CN212672734U - Fixing mechanism of monitor for security protection - Google Patents

Abstract

The utility model discloses a fixed establishment of watch-dog for security protection, which comprises a base plate, the bottom of base plate is provided with quick-witted case, the bottom swing joint of machine case has the watch-dog body, the both sides of machine case all are provided with the rotation handle, the inboard of rotating the handle runs through quick-witted case and extends to the inside fixedly connected with thread bush of quick-witted case, the inside threaded connection of thread bush has the threaded rod, the inboard of threaded rod extends to the outside fixedly connected with movable plate of thread bush, the inboard fixedly connected with kelly of movable plate. The utility model discloses a set up base plate, quick-witted case, watch-dog body, rotate the cooperation of handle, thread bush, threaded rod, movable plate, kelly and through-hole, make the kelly insert the inside of base plate, make base plate and quick-witted case be connected through the kelly to avoid bolted connection, avoided appearing smooth phenomenon of silk, reached the effect that stability is good, solved current watch-dog poor stability's problem for the security protection.

Description

Fixing mechanism of monitor for security protection

Technical Field

The utility model relates to a watch-dog technical field for the security protection specifically is a fixed establishment of watch-dog for security protection.

Background

The 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 monitor for the security protection is security protection monitored control system's device, but current monitor for the security protection poor stability, leads to the user can produce certain vibrations when using the monitor for the security protection, because the reason of vibrations can make the phenomenon of smooth silk appear in the bolt when using for a long time to the practicality of monitor for the security protection has been reduced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a fixed establishment of watch-dog for security protection possesses the good advantage of stability, has solved the current watch-dog poor stability's for security protection problem.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a fixed establishment of watch-dog for security protection, includes the base plate, the bottom of base plate is provided with quick-witted case, the bottom swing joint of machine case has the watch-dog body, the both sides of machine case all are provided with the rotation handle, the inboard of rotating the handle runs through quick-witted case and extends to the inside fixedly connected with thread bush of quick-witted case, the inside threaded connection of thread bush has the threaded rod, the inboard of threaded rod extends to the outside fixedly connected with movable plate of thread bush, the inboard fixedly connected with kelly of movable plate, the bottom of base plate extends to the inside of quick-witted case, the inboard of kelly extends to the base plate and extends to the inside of base plate, the through-hole has all been seted up to the both sides of machine case, the aperture of.

Preferably, the surface of the threaded sleeve positioned inside the through hole is fixedly connected with a fixed bearing, and the inner side of the fixed bearing is fixedly connected with the through hole.

Preferably, the two sides of the threaded sleeve, which are positioned inside the case, are provided with protection plates, and the outer sides of the protection plates are fixedly connected with the inside of the case.

Preferably, the surface of the threaded rod is provided with an external thread, and the inside of the thread sleeve is provided with an internal thread matched with the external thread for use.

Preferably, the top and the bottom of the moving plate are both fixedly connected with sliding blocks, the top and the bottom of the inner wall of the case are both provided with sliding grooves, and the sliding blocks are in sliding connection with the sliding grooves.

Preferably, the top of the case is provided with a positioning groove, and the inside of the positioning groove is connected with the substrate in a sliding manner.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a set up the base plate, the machine case, the watch-dog body, the rotation handle, the thread bush, the threaded rod, the movable plate, the cooperation of kelly and through-hole, make the kelly insert the inside of base plate, make base plate and quick-witted case connection through the kelly, thereby bolted connection has been avoided, the phenomenon of smooth silk is avoided appearing, the effect that stability is good has been reached, the poor problem of current watch-dog for the security protection poor stability has been solved, this fixed establishment of watch-dog for the security protection, possess the good advantage of stability, the user can produce certain vibrations when using the watch-dog for the security protection, can not appear the phenomenon that makes the bolt smooth silk by the reason of vibrations when long-term use, thereby the practicality of watch-dog for the security.

2. The utility model discloses a set up fixing bearing, can fix the thread bush, prevent that the thread bush from appearing the phenomenon of rocking, through setting up the guard plate, can protect the thread bush, prevent that the phenomenon of collision from appearing with the movable plate in the thread bush, through setting up external screw thread and internal thread, can be when the thread bush stall, fix the threaded rod through the meshing of screw thread and screw thread, prevent that the phenomenon that the threaded rod removes from appearing when not needing to remove, through setting up slider and spout, can protect the movable plate, prevent movable plate and quick-witted case frictional phenomenon from appearing, through setting up the constant head tank, can fix quick-witted case, prevent that the phenomenon that the machine case from removing about appearing on the base plate.

Drawings

FIG. 1 is a view of the structure of the present invention;

FIG. 2 is an enlarged view of the structure of the present invention at A in FIG. 1;

fig. 3 is a front view structural diagram of fig. 1 according to the present invention.

In the figure: the device comprises a base plate 1, a chassis 2, a monitor body 3, a rotating handle 4, a thread bush 5, a threaded rod 6, a moving plate 7, a clamping rod 8, a through hole 9, a fixed bearing 10, a protection plate 11, a sliding block 12, a sliding groove 13 and a positioning groove 14.

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, a fixing mechanism of a monitor for security protection comprises a substrate 1, a case 2 is disposed at the bottom of the substrate 1, a positioning groove 14 is disposed at the top of the case 2, the inside of the positioning groove 14 is slidably connected to the substrate 1, the case 2 can be fixed by disposing the positioning groove 14, the case 2 is prevented from moving left and right on the substrate 1, the bottom of the case 2 is movably connected to a monitor body 3, both sides of the case 2 are provided with a rotating handle 4, the inner side of the rotating handle 4 penetrates through the case 2 and extends to the inside of the case 2 to be fixedly connected with a threaded sleeve 5, both sides of the threaded sleeve 5 inside the case 2 are provided with a protection plate 11, the outer side of the protection plate 11 is fixedly connected to the inside of the case 2, the threaded sleeve 5 can be protected by disposing the protection plate 11, and the phenomenon that the threaded sleeve 5 collides with, the inner thread of the thread bush 5 is connected with a thread rod 6, the surface of the thread rod 6 is provided with an external thread, the inner part of the thread bush 5 is provided with an internal thread matched with the external thread for use, when the thread bush 5 stops rotating, the thread rod 6 can be fixed through the meshing of the thread and the thread through the arrangement of the external thread and the internal thread, the phenomenon that the thread rod 6 moves when not needed to move is prevented, the inner side of the thread rod 6 extends to the outer part of the thread bush 5 and is fixedly connected with a movable plate 7, the top and the bottom of the movable plate 7 are both fixedly connected with sliders 12, the top and the bottom of the inner wall of the case 2 are both provided with chutes 13, the sliders 12 are in sliding connection with the chutes 13, the movable plate 7 can be protected through the arrangement of the sliders 12 and the chutes 13, the phenomenon, the bottom of the substrate 1 extends to the inside of the case 2, the inner side of the clamping rod 8 extends to the substrate 1 and extends to the inside of the substrate 1, through holes 9 are formed in both sides of the case 2, the surface of the threaded sleeve 5 positioned in the through holes 9 is fixedly connected with a fixed bearing 10, the inner side of the fixed bearing 10 is fixedly connected with the through holes 9, the threaded sleeve 5 can be fixed by arranging the fixed bearing 10, the phenomenon that the threaded sleeve 5 shakes is prevented, the aperture of the through holes 9 is larger than the diameter of the rotating handle 4, the clamping rod 8 is inserted into the inside of the substrate 1 by matching the substrate 1, the case 2, the monitor body 3, the rotating handle 4, the threaded sleeve 5, the threaded rod 6, the moving plate 7, the clamping rod 8 and the through holes 9, the clamping rod 8 is connected between the substrate 1 and the case 2, thereby avoiding bolt connection, avoiding the phenomenon of wire sliding and achieving the effect of good stability, the problem of present watch-dog poor stability for the security protection is solved, this fixed establishment of watch-dog for the security protection possesses the advantage that stability is good, and the user can produce certain vibrations when using watch-dog for the security protection, can not appear making the phenomenon of bolt smooth silk by the reason of vibrations when using for a long time to the practicality of watch-dog for the security protection has been improved.

During the use, the manual watch-dog body 3 that passes through quick-witted case 2 and base plate 1 contact of user, manual rotation rotates rotation handle 4 again, it drives thread bush 5 and rotates to rotate handle 4, thread bush 5 drives threaded rod 6 through the meshing of internal thread and external screw thread and moves to the inboard, threaded rod 6 drives movable plate 7 and moves to the inboard, movable plate 7 drives kelly 8 and moves to the inboard, make kelly 8 insert the inside of base plate 1, insert the inside of base plate 1 through kelly 8 and make base plate 1 be connected with quick-witted case 2, thereby bolted connection has been avoided, avoided when using for a long time because the reason of vibrations can make the phenomenon of smooth silk appear in the bolt, thereby the poor effect of current watch-dog stability for the security protection has been reached.

In summary, the following steps: this fixed establishment of watch-dog for security protection through the cooperation of base plate 1, quick-witted case 2, watch-dog body 3, rotation handle 4, thread bush 5, threaded rod 6, movable plate 7, kelly 8 and through-hole 9, has solved the current problem of watch-dog poor stability for security protection.

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.

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 (6)

1. The utility model provides a fixed establishment of watch-dog for security protection, includes base plate (1), its characterized in that: the bottom of the base plate (1) is provided with a case (2), the bottom of the case (2) is movably connected with a monitor body (3), both sides of the case (2) are respectively provided with a rotating handle (4), the inner side of the rotating handle (4) penetrates through the case (2) and extends to the inner part of the case (2) to be fixedly connected with a threaded sleeve (5), the inner thread of the threaded sleeve (5) is connected with a threaded rod (6), the inner side of the threaded rod (6) extends to the outer part of the threaded sleeve (5) to be fixedly connected with a movable plate (7), the inner side of the movable plate (7) is fixedly connected with a clamping rod (8), the bottom of the base plate (1) extends to the inner part of the case (2), the inner side of the clamping rod (8) extends to the base plate (1) and extends to the inner part of the base plate (1), both sides of the case (2) are, the aperture of the through hole (9) is larger than the diameter of the rotating handle (4).

2. The fixing mechanism of the monitor for security protection according to claim 1, wherein: the surface of the threaded sleeve (5) inside the through hole (9) is fixedly connected with a fixed bearing (10), and the inner side of the fixed bearing (10) is fixedly connected with the through hole (9).

3. The fixing mechanism of the monitor for security protection according to claim 1, wherein: both sides that threaded sleeve (5) are located quick-witted case (2) inside all are provided with guard plate (11), the outside of guard plate (11) and the inside fixed connection of quick-witted case (2).

4. The fixing mechanism of the monitor for security protection according to claim 1, wherein: the surface of the threaded rod (6) is provided with external threads, and the inside of the threaded sleeve (5) is provided with internal threads matched with the external threads for use.

5. The fixing mechanism of the monitor for security protection according to claim 1, wherein: the top and the bottom of the moving plate (7) are both fixedly connected with sliding blocks (12), the top and the bottom of the inner wall of the case (2) are both provided with sliding grooves (13), and the sliding blocks (12) are in sliding connection with the sliding grooves (13).

6. The fixing mechanism of the monitor for security protection according to claim 1, wherein: a positioning groove (14) is formed in the top of the case (2), and the inside of the positioning groove (14) is connected with the substrate (1) in a sliding mode.

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