CN211176197U

CN211176197U - Security protection monitoring device for network machine room

Info

Publication number: CN211176197U
Application number: CN201921776906.7U
Authority: CN
Inventors: 赖喜连; 段敏
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-10-22
Filing date: 2019-10-22
Publication date: 2020-08-04
Anticipated expiration: 2029-10-22

Abstract

The utility model belongs to the technical field of monitoring device, especially, be a security protection monitoring device for network computer lab, including both ends respectively with ground and ceiling fixed connection's stand, the stand is hollow structure, fixed mounting has same slide bar on the bottom of stand and the top inner wall, stand slidable mounting has the installation pole, first through-hole has been seted up on the installation pole, the slide bar run through first through-hole and with the inner wall sliding connection of first through-hole, one side fixed mounting of installation pole has U type piece, rotate on the U type piece and install the gyro wheel, the track groove has been seted up on the stand is close to one side inner wall of gyro wheel. The utility model discloses convenient to use, easy operation just can accomplish the installation work to monitoring device through elevating gear in the ground operation, has also made things convenient for simultaneously in the follow-up use to monitoring device's cleanness and maintenance, has reduced staff's operation risk, has also improved work efficiency.

Description

Security protection monitoring device for network machine room

Technical Field

The utility model relates to a monitoring device technical field especially relates to a network security protection monitoring device for computer lab.

Background

The network machine room is also called a network classroom, and is a network teaching system which is common and widely applied in various schools at present, particularly in primary and secondary schools. It integrates the functions of common computer room, speech classroom, audio-visual classroom and multimedia classroom, etc. and is formed by interconnection of network, multimedia technology and related network equipment, and is a small-sized teaching network. The equipment price of the network machine room is expensive, and the equipment is easy to break down due to random handling, which affects the teaching work, so that a monitoring device must be installed in the network machine room to perform security work.

However, in the installation and later use of the security monitoring device for the network machine room in the prior art, cleaning and maintenance work needs to be carried out by using auxiliary tools such as a ladder stand, so that certain dangerousness exists, and the security monitoring device for the network machine room is very inconvenient to operate during the climbing work.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, and the security protection monitoring device for network machine room who provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a security monitoring device for a network machine room comprises a stand column, two ends of the stand column are fixedly connected with the ground and a ceiling respectively, the stand column is of a hollow structure, the bottom and the top inner walls of the stand column are fixedly provided with a same slide bar, the stand column is slidably provided with an installation rod, the installation rod is provided with a first through hole, the slide bar penetrates through the first through hole and is slidably connected with the inner wall of the first through hole, one side of the installation rod is fixedly provided with a U-shaped block, the U-shaped block is rotatably provided with a roller, the inner wall of one side of the stand column close to the roller is provided with a track groove, the roller is in rolling connection with the inner wall of the track groove, the top inner wall of the stand column is fixedly provided with a support, the support is rotatably provided with a fixed pulley, the fixed pulley is wound with a slide rope, one end of the slide rope is fixedly connected with, the installation groove is rotatably provided with a rotating shaft, the rotating shaft is fixedly sleeved with a rope winding wheel, the installation rod is provided with a rope penetrating hole, and the bottom end of the sliding rope penetrates through the rope penetrating hole and is fixedly connected with the rope winding wheel.

Preferably, the inner walls of the two sides of the mounting groove are respectively provided with a groove and a second through hole, two ends of the rotating shaft respectively extend into the groove and the second through hole, bearings are fixedly mounted in the groove and the second through hole, and inner rings of the bearings are respectively fixedly connected with the outer wall of the rotating shaft.

Preferably, the one end fixed mounting that the recess was kept away from to the pivot has the connecting rod, the one end that the pivot was kept away from to the connecting rod extends to outside the second through-hole and installs the carousel.

Preferably, one side of carousel seted up threaded hole, the lead screw is installed to the screw hole internal thread, outside the both ends of lead screw all extended to the screw hole, the stand was close to one side of carousel and seted up the thread groove, the one end of lead screw extends to in the thread groove, lead screw and thread groove looks adaptation.

Preferably, one side fixed mounting of stand has the safety box, one side that the stand was kept away from to the safety box articulates there is the chamber door, carousel, lead screw all are located the safety box.

Preferably, the stand is kept away from the one side in track groove and has been seted up the slide opening, the slide opening is located the top of second through-hole, the one end that U type piece was kept away from to the installation pole runs through the slide opening and fixed mounting has the mount pad, the installation pole is connected with the inner wall sliding of slide opening, the bottom fixed mounting of mount pad has the camera.

Compared with the prior art, the beneficial effects of the utility model are that: firstly, the device can realize the lifting of the monitoring device by matching the upright post, the sliding rod, the mounting rod, the U-shaped block, the roller, the bracket, the fixed pulley, the sliding rope, the rotating shaft, the rope winding wheel, the connecting rod, the turntable, the mounting seat and the camera, is convenient for mounting the monitoring device and subsequent cleaning and maintenance work, and can prevent non-working personnel from maliciously fiddling the monitoring device by arranging the safety box;

the utility model discloses convenient to use, easy operation just can accomplish the installation work to monitoring device through elevating gear in the ground operation, has also made things convenient for simultaneously in the follow-up use to monitoring device's cleanness and maintenance, has reduced staff's operation risk, has also improved work efficiency.

Drawings

FIG. 1 is a front sectional view of the present invention;

FIG. 2 is an enlarged schematic view of portion A of FIG. 1;

fig. 3 is an enlarged schematic view of a portion B in fig. 1.

In the figure: 1. a column; 2. a slide bar; 3. mounting a rod; 4. a U-shaped block; 5. a roller; 6. a support; 7. a fixed pulley; 8. a sliding rope; 9. a rotating shaft; 10. a rope winding wheel; 11. a connecting rod; 12. a turntable; 13. a safety box; 14. a mounting seat; 15. a camera is provided.

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 security monitoring device for a network machine room comprises a vertical column 1, two ends of the vertical column 1 are respectively fixedly connected with the ground and a ceiling, the vertical column 1 is of a hollow structure, the bottom and the inner wall of the top of the vertical column 1 are fixedly provided with a same slide bar 2, the vertical column 1 is slidably provided with an installation bar 3, the installation bar 3 is provided with a first through hole, the slide bar 2 penetrates through the first through hole and is slidably connected with the inner wall of the first through hole, one side of the installation bar 3 is fixedly provided with a U-shaped block 4, a roller 5 is rotatably arranged on the U-shaped block 4, the inner wall of one side of the vertical column 1 close to the roller 5 is provided with a track groove, the roller 5 is in rolling connection with the inner wall of the track groove, the inner wall of the top of the vertical column 1 is fixedly provided with a bracket 6, a fixed pulley 7 is rotatably arranged on the bracket 6, a sliding rope 8 is wound, a rotating shaft 9 is rotatably mounted in the mounting groove, a rope winding wheel 10 is fixedly sleeved on the rotating shaft 9, a rope penetrating hole is formed in the mounting rod 3, and the bottom end of the sliding rope 8 penetrates through the rope penetrating hole and is fixedly connected with the rope winding wheel 10;

the inner walls of two sides of the mounting groove are respectively provided with a groove and a second through hole, two ends of a rotating shaft 9 respectively extend into the groove and the second through hole, bearings are fixedly arranged in the groove and the second through hole, inner rings of the bearings are respectively fixedly connected with the outer wall of the rotating shaft 9, one end of the rotating shaft 9, far away from the groove, is fixedly provided with a connecting rod 11, one end of the connecting rod 11, far away from the rotating shaft 9, extends out of the second through hole and is provided with a rotating disc 12, one side of the rotating disc 12 is provided with a threaded hole, a screw rod is arranged in the threaded hole in a threaded manner, two ends of the screw rod both extend out of the threaded hole, one side of the upright post 1, close to the rotating disc 12 is provided with a threaded groove, one end of the screw rod extends into the threaded groove, the screw rod is matched with the threaded groove, one side of the upright post 1, the sliding hole is positioned above the second through hole, one end of the installation rod 3 far away from the U-shaped block 4 penetrates through the sliding hole and is fixedly provided with an installation seat 14, the installation rod 3 is connected with the inner wall of the sliding hole in a sliding way, and the bottom of the installation seat 14 is fixedly provided with a camera 15. firstly, the device can realize the lifting of the monitoring device through the upright post 1, the sliding rod 2, the installation rod 3, the U-shaped block 4, the roller 5, the bracket 6, the fixed pulley 7, the sliding rope 8, the rotating shaft 9, the rope winding wheel 10, the connecting rod 11, the turntable 12, the installation seat 14 and the camera 15 which are matched, thereby being convenient for installing the monitoring device and subsequent cleaning and maintenance work, and through the arrangement of the safety box 13, the monitoring device can be prevented from being maliciously placed by non-workers, the utility model has convenient use and simple operation, can complete the installation work of the monitoring device through the lifting device on the ground, and simultaneously facilitate, the operation risk of workers is reduced, and the working efficiency is also improved.

The working principle is as follows: in the initial state, the installation rod 3 is positioned at the bottom of the sliding hole, during installation, the camera 15 is installed at the bottom of the installation seat 14, then the door of the safety box 13 is opened, the screw rod is screwed to enable the screw rod to leave the threaded groove, then the rotary disc 12 is rotated, the rotary disc 12 drives the connecting rod 11 to rotate, the connecting rod 11 drives the rotary shaft 9 to rotate, the rotary shaft 9 drives the rope winding wheel 10 to rotate, the sliding rope 8 is wound on the rope winding wheel 10 more, the sliding rope 8 drives the fixed pulley 7 to rotate, the other end of the sliding rope 8 drives the installation rod 3 to ascend, the installation rod 3 drives the U-shaped block 4 to ascend, the U-shaped block 4 drives the roller 5 to roll upwards in the track groove, meanwhile, the installation rod 3 drives the installation seat 14 to move upwards, the installation seat 14 drives the camera 15 to move upwards, when the installation seat moves to a specified height, the rotary disc 12 is stopped to rotate, the screw rod is screwed to rotate the screw rod, repeating the above operations, the camera 15 can be lowered down for cleaning or maintenance by rotating the turntable 12 in the reverse direction.

The 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 utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a network is security protection monitoring device for computer lab, includes both ends respectively with ground and ceiling fixed connection's stand (1), its characterized in that: the upright post (1) is of a hollow structure, the bottom and the top inner wall of the upright post (1) are fixedly provided with the same slide rod (2), the upright post (1) is slidably provided with an installation rod (3), the installation rod (3) is provided with a first through hole, the slide rod (2) penetrates through the first through hole and is slidably connected with the inner wall of the first through hole, one side of the installation rod (3) is fixedly provided with a U-shaped block (4), the U-shaped block (4) is rotatably provided with a roller (5), the upright post (1) is provided with a track groove on the inner wall of one side close to the roller (5), the roller (5) is rotatably connected with the inner wall of the track groove, the top inner wall of the upright post (1) is fixedly provided with a support (6), the support (6) is rotatably provided with a fixed pulley (7), the fixed pulley (7) is wound with a sliding rope (8), one end of the sliding rope (8) is fixedly connected with the top of the installation, the mounting groove has been seted up on the bottom inner wall of stand (1), pivot (9) are installed to the mounting groove internal rotation, fixed cover is equipped with rope winding wheel (10) on pivot (9), the wire rope handling hole has been seted up on installation pole (3), the bottom of smooth rope (8) run through the wire rope handling hole and with rope winding wheel (10) fixed connection.

2. The security monitoring device for the network machine room according to claim 1, characterized in that: the mounting groove is characterized in that the inner walls of two sides of the mounting groove are respectively provided with a groove and a second through hole, two ends of the rotating shaft (9) respectively extend into the groove and the second through hole, bearings are fixedly mounted in the groove and the second through hole, and inner rings of the bearings are respectively fixedly connected with the outer wall of the rotating shaft (9).

3. The security monitoring device for the network machine room according to claim 1, characterized in that: the one end fixed mounting that recess was kept away from in pivot (9) has connecting rod (11), the one end that pivot (9) were kept away from in connecting rod (11) extends to outside the second through-hole and installs carousel (12).

4. The security monitoring device for the network machine room according to claim 3, characterized in that: threaded hole is seted up to one side of carousel (12), the lead screw is installed to the screw hole internal thread, outside the both ends of lead screw all extended to the screw hole, the thread groove has been seted up to one side that stand (1) is close to carousel (12), the one end of lead screw extends to in the thread groove, lead screw and thread groove looks adaptation.

5. The security monitoring device for the network machine room according to claim 3, characterized in that: one side fixed mounting of stand (1) has safety box (13), one side that stand (1) was kept away from in safety box (13) articulates there is the chamber door, carousel (12), lead screw all are located safety box (13).

6. The security monitoring device for the network machine room according to claim 1, characterized in that: the utility model discloses a mounting structure, including stand (1), mounting pole (3), the one side that the track groove was kept away from in stand (1) has seted up the slide opening, the slide opening is located the top of second through-hole, the one end that U type piece (4) were kept away from in mounting pole (3) runs through slide opening and fixed mounting has mount pad (14), the inner wall sliding connection of mounting pole (3) and slide opening, the bottom fixed mounting of mount pad (14) has camera (15).