CN211315680U - Multi-degree-of-freedom support for campus network multi-mode monitoring - Google Patents

Abstract

The utility model discloses a multi freedom support for campus network multi-mode control, the on-line screen storage device comprises a base, the symmetrical arrangement has the fixed orifices on the surface of base, the middle part fixedly connected with connecting rod of base left side wall, the one end fixedly connected with mounting of base is kept away from to the connecting rod, the middle part of mounting is provided with the rotation base, screw thread bush and mounting fixed connection are passed through to one side of rotating the base, the upper portion of rotating the base is provided with the mounting groove, the tank bottom of mounting groove is rotated through the bearing and is connected with the axis of rotation, the up end fixedly connected with mount pad of axis of rotation, the up end of mount pad passes through mounting hole and surveillance camera head fixed mounting, the utility model relates to a surveillance support technical field. This a multi freedom support for campus network multi-mode control has solved current campus control angle and has adjusted limitedly, easily forms the problem at control dead angle.

Description

Multi-degree-of-freedom support for campus network multi-mode monitoring

Technical Field

The utility model relates to a control support technical field specifically is a multi freedom support for campus network multi-mode control.

Background

The campus security monitoring system is an independent and complete system which is formed by transmitting video signals in a closed loop by using optical fibers, coaxial cables or microwaves, and shooting, image display and recording. The system can reflect the monitored object in real time, vividly and truly, not only greatly prolongs the observation distance of human eyes, but also enlarges the functions of the human eyes, can replace manpower to carry out long-time monitoring in severe environment, enables people to see all the actual conditions of the monitored site, and records the actual conditions through a video recorder. Meanwhile, the alarm system device alarms illegal intrusion, generated alarm signals are input into the alarm host, and the alarm host triggers the monitoring system to record and record videos.

The angle of current campus control is generally unable to be adjusted, has just so restricted the scene of control, and many corners can not acquire the image to provide the route and the space of dodging for the badger, and the camera device that can adjust need the manual regulation camera usually, adjusts its angle, but often angle regulation has the restriction, and the monitoring dead angle can appear in very big degree, the practical application of being not convenient for.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a multi freedom support for campus network multi-mode control has solved that current campus control angle modulation is limited, easily forms the problem at control dead angle.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a multi freedom support for campus network multi-mode control, includes the base, the symmetrical arrangement has the fixed orifices on the surface of base, the middle part fixedly connected with connecting rod of base left side wall, the one end fixedly connected with mounting of base is kept away from to the connecting rod, the middle part of mounting is provided with rotates the base, one side of rotating the base is passed through thread bush and mounting fixed connection, the upper portion of rotating the base is provided with the mounting groove, the tank bottom of mounting groove is rotated through the bearing and is connected with the axis of rotation, the up end fixedly connected with mount pad of axis of rotation, the up end of mount pad passes through mounting hole and the first fixed mounting of surveillance camera.

Preferably, the connecting rod is welded with the left side of the base, and rib plates are welded on the upper end face and the lower end face of the connecting rod and on one side of the base.

Preferably, a fixed shaft is fixedly connected to one side wall of the inner cavity of the fixing piece, the fixed shaft is rotatably connected with the lower part of the rotating base, one end of the fixed shaft, far away from the rotating base, is fixedly connected with the thread sleeve through threads, one side of the fixing piece is provided with a hole with the same diameter as the thread sleeve,

preferably, the middle part of the lower end face of the mounting seat and the upper end face of the rotating base are provided with pin holes at equal central angles, the central angles are 5 degrees, 10 degrees or 15 degrees, limiting pins are inserted between the upper pin hole and the lower pin hole, and the number of the limiting pins is 1.

Preferably, the rotating shaft is arranged on the outer circumference of the mounting groove, the number of the fixed shafts is 4, a limiting spring is arranged outside the fixed shafts, and one end, far away from the fixed shafts, of the limiting spring is fixedly connected with the groove wall of the mounting groove.

(III) advantageous effects

The utility model provides a multi freedom support for campus network multi-mode control. The method has the following beneficial effects:

the multi-degree-of-freedom bracket for campus network multi-mode monitoring is characterized in that a rotating base is rotatably connected with a fixed shaft, and meanwhile, a thread sleeve is matched to enable the vertical inclination angle of the rotating base to be fixed, when the inclination angle of a monitoring camera needs to be changed, the thread sleeve can be unscrewed, so that the inclination angle of a mounting seat can be adjusted by rotating the rotating base, and further the inclination angle of the monitoring camera on the mounting seat can be adjusted, the inclination angle of the monitoring camera can be adjusted by adopting the mode, the multi-degree-of-freedom bracket is convenient and quick, the lower end of a rotating shaft is fixedly connected with the rotating base through a bearing, so that the monitoring camera on the mounting seat can rotate around the circumference of the rotating shaft, the adjustable angle range is greatly enlarged, at the moment, the angle of the monitoring camera is fixed by inserting a limiting pin between pin holes, the dead angle of the monitoring camera is effectively avoided, and by arranging a limiting spring, when the, the limiting spring is pulled and twisted, a gap exists between the limiting pin and the pin hole in a splicing mode, at the moment, under the reaction force of the limiting spring, one side of the limiting pin is in complete contact with the inner wall of the pin hole, the situation that the monitoring camera swings left and right on the mounting seat due to the fact that the limiting pin and the pin hole have installation gaps can be effectively avoided in windy weather, the practicability of the monitoring camera is effectively improved, multi-angle adjustment of the monitoring camera is achieved, and the purpose of avoiding monitoring dead angles is achieved.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged schematic view of the area A of the present invention;

fig. 3 is a schematic view of the installation structure of the rotating base and the fixing member of the present invention.

In the figure: the device comprises a base 1, a fixing hole 2, a connecting rod 3, a fixing part 4, a thread bush 5, a rotating base 6, a bearing 7, a rotating shaft 8, a mounting seat 9, a mounting hole 10, a limiting pin 11, a mounting groove 12, a fixing shaft 13, a limiting spring 14, a ribbed plate 15 and a fixed shaft 16.

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.

Referring to fig. 1-3, the present invention provides a technical solution: a multi-degree-of-freedom support for campus network multi-mode monitoring comprises a base 1, wherein fixing holes 2 are symmetrically arranged on the surface of the base 1, a connecting rod 3 is fixedly connected to the middle of the left side wall of the base 1, the connecting rod 3 is welded to the left side of the base 1, rib plates 15 are welded to the upper end face and the lower end face of the connecting rod 3 and one side of the base 1, the connecting strength between the connecting rod 3 and the base 1 can be guaranteed by the rib plates 15, the service life of the support is prolonged, a fixing member 4 is fixedly connected to one end, away from the base 1, of the connecting rod 3, a rotating base 6 is arranged at the middle of the fixing member 4, one side of the rotating base 6 is fixedly connected with the fixing member 4 through a threaded sleeve 5, a fixed shaft 16 is fixedly connected to one side wall of an inner cavity of the fixing member 4, the fixed shaft 16 is rotatably connected with the lower portion of, one side of the fixing part 4 is provided with a hole with the same diameter as the threaded sleeve 5, the hole is rotatably connected with the fixed shaft 16 through the rotating base 6, the vertical inclination angle of the rotating base 6 is fixed through matching the threaded sleeve 5, when the inclination angle of the monitoring camera needs to be changed, the threaded sleeve 5 can be unscrewed, so that the inclination angle of the mounting seat 9 can be adjusted through rotating the rotating base 6, and further the adjustment of the inclination angle of the monitoring camera on the mounting seat 9 is realized, the inclination angle of the monitoring camera is adjusted in such a way, the method is convenient and fast, the upper part of the rotating base 6 is provided with a mounting groove 12, the bottom of the mounting groove 12 is rotatably connected with a rotating shaft 8 through a bearing 7, the mounting seat 9 is fixedly connected with the upper end face of the rotating shaft 8, the upper end face of the mounting seat 9 is fixedly mounted with the monitoring camera through a mounting hole 10, and the middle part of the lower end face of the mounting seat 9 and the upper end face, the angle of the central angle is 5 degrees, 10 degrees or 15 degrees, a limit pin 11 is inserted between an upper pin hole and a lower pin hole, the number of the limit pins 11 is 1, the lower end of a rotating shaft 8 is fixedly connected with a rotating base 6 through a bearing 7, so that a monitoring camera positioned on a mounting seat 9 can rotate around the circumference of the rotating shaft 8, the adjustable angle range is greatly enlarged, the angle of the monitoring camera is fixed at the moment through inserting the limit pin 11 between the pin holes, the monitoring camera is effectively prevented from appearing at a monitoring dead angle, a fixed shaft 13 is arranged on the outer circumference of the rotating shaft 8 positioned on a mounting groove 12, the number of the fixed shaft 13 is 4, a limit spring 14 is arranged outside the fixed shaft 13, one end of the limit spring 14 far away from the fixed shaft 13 is fixedly connected with the groove wall of the mounting groove 12, and by arranging the limit spring 14, when the angle of the monitoring camera on the mounting seat, spacing spring 14 is drawn and is turned round, and has the clearance in the spacer pin 11 with the pinhole grafting, and this moment under spacing spring 14's reaction force for one side and the pinhole inner wall of spacer pin 11 contact completely, thereby effectively avoid when the weather of rising wind, can appear because spacer pin 11 and pinhole have the installation clearance, and lead to on the mount pad 9 surveillance camera head horizontal hunting's situation, effectively improve surveillance camera head's practicality.

When the device works, the rotating base 6 is rotatably connected with the fixed shaft 16, the thread sleeve 5 is matched to ensure that the vertical inclination angle of the rotating base 6 is fixed, when the inclination angle of the monitoring camera needs to be changed, the thread sleeve 5 can be unscrewed, so that the rotating base 6 is rotated to adjust the inclination angle of the mounting seat 9, and further the adjustment of the inclination angle of the monitoring camera on the mounting seat 9 is realized, the inclination angle of the monitoring camera is adjusted by adopting the mode, the device is convenient and quick, the lower end of the rotating shaft 8 is fixedly connected with the rotating base 6 through the bearing 7, so that the monitoring camera on the mounting seat 9 can rotate around the circumference of the rotating shaft 8, the adjustable angle range is greatly enlarged, at the moment, the angle of the monitoring camera is fixed by inserting the limiting pin 11 between the pin holes, the appearance of a monitoring dead angle is effectively avoided, and the limiting spring 14 is arranged, when the angle of the monitoring camera on the mounting seat 9 is adjusted, spacing spring 14 is drawn and is turned round, and there is the clearance in the spacer pin 11 with the pinhole grafting, this moment under spacing spring 14's reaction force, make one side and the pinhole inner wall of spacer pin 11 contact completely, thereby effectively avoid when wind weather, can appear because spacer pin 11 and pinhole have the installation clearance, and lead to on the mount pad 9 surveillance camera head horizontal hunting's situation, effectively improve surveillance camera head's practicality, thereby reached and adjusted to surveillance camera head multi-angle, avoid the purpose at control dead angle.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation. The use of the phrase "comprising one of the elements does not exclude the presence of other like elements in the process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (5)

1. The utility model provides a multi freedom support for campus network multimode monitoring, includes base (1), its characterized in that: the utility model discloses a camera monitoring device, including base (1), the symmetrical arrangement has fixed orifices (2) on the surface of base (1), the middle part fixedly connected with connecting rod (3) of base (1) left side wall, the one end fixedly connected with mounting (4) of base (1) are kept away from in connecting rod (3), the middle part of mounting (4) is provided with rotates base (6), one side of rotating base (6) is passed through thread bush (5) and mounting (4) fixed connection, the upper portion of rotating base (6) is provided with mounting groove (12), the tank bottom of mounting groove (12) is passed through bearing (7) and is rotated and be connected with axis of rotation (8), up end fixedly connected with mount pad (9) of axis of rotation (8), the up end of mount pad (9) passes through mounting hole (10) and the first fixed mounting of surveillance camera.

2. The multi-degree-of-freedom rack for campus network multi-mode monitoring of claim 1, wherein: the left side welded connection of connecting rod (3) and base (1), floor (15) have all been welded to the upper and lower terminal surface of connecting rod (3) and one side of base (1).

3. The multi-degree-of-freedom rack for campus network multi-mode monitoring of claim 1, wherein: the utility model discloses a fixed part, including mounting (4), dead axle (16) and the lower part of rotating base (6) rotate and be connected, the one end and the thread bush (5) screw thread fixed connection of rotating base (6) are kept away from in dead axle (16), the hole with thread bush (5) isodiametric is seted up to one side of mounting (4).

4. The multi-degree-of-freedom rack for campus network multi-mode monitoring of claim 1, wherein: the middle part of the lower end face of the mounting seat (9) and the equal central angle of the upper end face of the rotating base (6) are provided with pin holes, the angle of the central angle is 5 degrees, 10 degrees or 15 degrees, limiting pins (11) are inserted between the upper pin hole and the lower pin hole, and the number of the limiting pins (11) is 1.

5. The multi-degree-of-freedom rack for campus network multi-mode monitoring of claim 1, wherein: the fixed shaft (13) is arranged on the outer circumference of the rotating shaft (8) located in the mounting groove (12), the number of the fixed shafts (13) is 4, a limiting spring (14) is arranged on the outer portion of the fixed shaft (13), and one end, far away from the fixed shaft (13), of the limiting spring (14) is fixedly connected with the groove wall of the mounting groove (12).

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