CN213745759U

CN213745759U - Monitoring equipment for security of campus access & exit

Info

Publication number: CN213745759U
Application number: CN202022814409.0U
Authority: CN
Inventors: 徐振梁
Original assignee: Shenzhen Longgao Intelligent Technology Co ltd
Current assignee: Shenzhen Longgao Intelligent Technology Co ltd
Priority date: 2020-11-26
Filing date: 2020-11-26
Publication date: 2021-07-20
Anticipated expiration: 2030-11-26

Abstract

The utility model discloses a supervisory equipment for campus access & exit security protection relates to supervisory equipment technical field, including the wall, the front of wall and the back fixed connection of fixed plate, the inside of fixed plate is provided with the cavity, the top inner wall of first spout and the top sliding connection of slide, the right side of slide and the left side fixed connection of buckle, the left side inner wall and supervisory equipment support left side sliding connection of second spout, the upper surface of supervisory equipment support and spring A's lower fixed surface are connected, spring A's top and the top inner wall fixed connection of second spout, the back of supervisory equipment support and the positive fixed connection of rope. This supervisory equipment is used in campus access & exit security protection, when rotating the commentaries on classics handle, drive the bull stick and rotate, the bull stick drives and rotates the wheel rotation, makes to rotate the rope on the wheel and does in the second spout and reciprocate, and then can make supervisory equipment descend, convenient maintenance.

Description

Monitoring equipment for security of campus access & exit

Technical Field

The utility model relates to a supervisory equipment technical field specifically is a supervisory equipment is used in campus access & exit security protection.

Background

A typical television monitoring system is mainly composed of two parts, a front-end device and a back-end device, wherein the front-end device is generally composed of a camera, a manual or electric lens, a cradle head, a protective cover, a monitor, an alarm detector, a multifunctional decoder and the like, and the front-end device and the back-end device respectively play their roles and establish corresponding relations (transmitting video/audio signals and control and alarm signals) with various devices of a 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 of live image acquisition are indispensable. The backend devices may be further divided into a central control device and a sub-control device.

In the prior art, most of the monitoring equipment for campus entrance security is installed at a higher place, so that when the monitoring equipment is maintained and checked, workers are inconvenient to operate due to the fact that the monitoring equipment is too high.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a supervisory equipment is used in campus access & exit security protection has solved the problem that above-mentioned background art mentioned.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a monitoring device for security of a campus entrance comprises a wall surface, wherein the front surface of the wall surface is fixedly connected with the back surface of a fixed plate, a cavity is arranged inside the fixed plate, a first chute is arranged on the upper surface of the cavity, the top inner wall of the first chute is in sliding connection with the top of a sliding plate, the right side of the sliding plate is fixedly connected with the left side of a buckle, the buckle penetrates through a groove, the groove is arranged on the left side of a second chute, the left inner wall of the second chute is in sliding connection with the left side of a monitoring device bracket, the upper surface of the monitoring device bracket is fixedly connected with the lower surface of a spring A, the top of the spring A is fixedly connected with the top inner wall of the second chute, the back surface of the monitoring device bracket is fixedly connected with the front surface of a rope, the rope is wound on the surface of a rotating wheel, and the inner wall of the rotating wheel is movably connected with the outer wall of a supporting rod, the left side of bracing piece and the left side inner wall fixed connection of box, the lower surface of box and the last fixed surface of fixed plate are connected, the left side of slide and the right side fixed connection of connecting rod, the left side of connecting rod and the right side fixed connection of button, the right side of button and spring B's left side fixed connection, spring B's right side and the left side fixed connection of fixed plate.

Preferably, the inner wall of the rotating wheel is rotatably connected with the outer wall of the rotating rod, and the left side of the rotating rod is fixedly connected with the right side of the rotating handle.

Preferably, the rotating wheels are arranged in two groups, and the two groups of rotating wheels are symmetrically arranged by taking the central line of the rope in the vertical direction as a symmetry axis.

Preferably, the sliding plates are arranged in two groups, and the two groups of sliding plates are symmetrically arranged by taking the central line of the fixing plate in the vertical direction as a symmetry axis.

Preferably, the buttons are arranged in two groups, and the two groups of buttons are symmetrically arranged by taking the central line in the vertical direction of the fixing plate as a symmetry axis.

Preferably, the cavities are arranged in two groups, and the two groups of cavities are symmetrically arranged by taking the central line of the fixing plate in the vertical direction as a symmetry axis.

(III) advantageous effects

The utility model provides a supervisory equipment is used in campus access & exit security protection. The method has the following beneficial effects:

(1) this supervisory equipment is used in campus access & exit security protection, when rotating the commentaries on classics handle, drive the bull stick and rotate, the bull stick drives and rotates the wheel rotation, rotates the wheel and drives rope rotation on the surface, and then the rope reciprocates in the second spout, because of rope and supervisory equipment support fixed connection, and then drives the control support and reciprocates, just so can make supervisory equipment get off and wash and maintain.

(2) This supervisory equipment is used in campus access & exit security protection, when supervisory equipment support rose, can extrude the buckle, because of the buckle is fixed on the slide, can extrude the slide and remove left, can resume original position because spring B's elasticity when continuing to rise and make the upper surface of buckle block with supervisory equipment support's lower surface, just so fix supervisory equipment, prevent the gliding.

Drawings

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

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

fig. 3 is a schematic side view of the second chute according to the present invention.

In the figure: the monitoring device comprises a wall surface 1, a fixing plate 2, a cavity 3, a first sliding chute 4, a sliding plate 5, a buckle 6, a groove 7, a second sliding chute 8, a monitoring device bracket 9, a spring A10, a rope 11, a rotating wheel 12, a supporting rod 13, a box body 14, a connecting rod 15, a button 16, a spring B17, a rotating handle 18 and a rotating rod 19.

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 monitoring device for security of a campus entrance comprises a wall surface 1, the front surface of the wall surface 1 is fixedly connected with the back surface of a fixing plate 2, cavities 3 are arranged inside the fixing plate 2, two groups of cavities 3 are arranged, the two groups of cavities 3 are symmetrically arranged by taking a central line in the vertical direction of the fixing plate 2 as a symmetry axis, a first sliding chute 4 is arranged on the upper surface of the cavity 3, the sliding plate 5 slides left and right on the first sliding chute 4 due to the arrangement of the first sliding chute 4, the inner wall of the top of the first sliding chute 4 is slidably connected with the top of the sliding plate 5, the two groups of sliding plates 5 are arranged, the two groups of sliding plates 5 are symmetrically arranged by taking the central line in the vertical direction of the fixing plate 2 as a symmetry axis, the right side of the sliding plate 5 is fixedly connected with the left side of a buckle 6, a monitoring device support 9 can be fixed by the arrangement of the buckle 6 to prevent the monitoring device from sliding downwards, the buckle 6 penetrates through a groove 7, the arrangement of the groove 7 can enable the buckle 6 to move in the groove 7, the groove 7 is arranged on the left side of the second chute 8, the inner wall on the left side of the second chute 8 is connected with the left side of the monitoring equipment support 9 in a sliding manner, the upper surface of the monitoring equipment support 9 is fixedly connected with the lower surface of the spring A10, the arrangement of the spring A10 enables the monitoring equipment support 9 to rapidly slide downwards when being subjected to elastic force, the top of the spring A10 is fixedly connected with the inner wall on the top of the second chute 8, the back of the monitoring equipment support 9 is fixedly connected with the front of the rope 11, the rope 11 is wound on the surface of the rotating wheel 12, the rotating wheel 12 is provided with two groups, the two groups of rotating wheels 12 are symmetrically arranged by taking the central line in the vertical direction of the rope 11 as a symmetric axis, the inner wall of the rotating wheel 12 is rotatably connected with the outer wall of the rotating rod 19, the left side of the rotating rod 19 is fixedly connected with the right side of the rotating handle 18, the inner wall of the rotating wheel 12 is movably connected with the outer wall of the supporting rod 13, the left side of the supporting rod 13 is fixedly connected with the inner wall on the left side of the box body 14, the lower surface of box 14 and the last fixed surface of fixed plate 2 are connected, the left side of slide 5 and the right side fixed connection of connecting rod 15, the left side of connecting rod 15 and the right side fixed connection of button 16, button 16 is provided with two sets ofly, and two sets of buttons 16 use the central line on the fixed plate 2 vertical direction to set up as symmetry axis symmetry, the right side of button 16 and the left side fixed connection of spring B17, spring B17's setting enables buckle 6 to resume original position because of spring B17's elasticity after the extrusion, spring B17's right side and the left side fixed connection of fixed plate 2.

When the monitoring device is in operation (or in use), when the rotating handle 18 is rotated, the rotating rod 19 is driven to rotate, the rotating rod 19 drives the rotating wheel 12 to rotate, the rotating wheel 12 rotates to drive the rope 11 to rotate on the rolling wheel 12, the monitoring device bracket 9 is fixed on the rope 11, and then the monitoring device bracket 9 is driven to ascend or descend in the second chute 8, when the monitoring device bracket 9 ascends, the buckle 6 is extruded, the buckle 6 is fixed on the sliding plate 5 and can extrude the sliding plate 5 to move leftwards, the sliding plate 5 extrudes the connecting rod 15 to move leftwards, the connecting rod 15 pushes the button 16 to move leftwards, and then the spring B17 is also stretched, when the monitoring device bracket 9 continuously ascends, the upper surface of the buckle 6 is clamped with the lower surface of the monitoring device bracket 9 because the elastic force of the spring B17 restores the original position, so that the monitoring device is fixed and prevented from sliding downwards, when the monitoring device bracket 9 ascends to the top, the spring A10 is extruded, when the button 16 is pulled to separate the buckle 6 from the monitoring device bracket 9, the monitoring device bracket 9 will descend rapidly due to the elastic force of the spring A10, thereby facilitating the cleaning and maintenance of the monitoring device by the staff.

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

1. The utility model provides a supervisory equipment is used in campus access & exit security protection, includes wall (1), its characterized in that: the front of wall (1) and the back fixed connection of fixed plate (2), the inside of fixed plate (2) is provided with cavity (3), the upper surface of cavity (3) is provided with first spout (4), the top inner wall of first spout (4) and the top sliding connection of slide (5), the right side of slide (5) and the left side fixed connection of buckle (6), buckle (6) run through in recess (7), recess (7) set up in second spout (8) left side, the left side inner wall of second spout (8) and monitoring equipment support (9) left side sliding connection, the upper surface of monitoring equipment support (9) and the lower fixed surface of spring A (10) are connected, the top of spring A (10) and the top inner wall fixed connection of second spout (8), the back of monitoring equipment support (9) and the front fixed connection of rope (11), rope (11) winding is on rotating wheel (12) on the surface, the inner wall of rotating wheel (12) and the outer wall swing joint of bracing piece (13), the left side of bracing piece (13) and the left side inner wall fixed connection of box (14), the lower surface of box (14) and the last fixed surface of fixed plate (2) are connected, the left side of slide (5) and the right side fixed connection of connecting rod (15), the left side of connecting rod (15) and the right side fixed connection of button (16), the right side of button (16) and the left side fixed connection of spring B (17), the right side of spring B (17) and the left side fixed connection of fixed plate (2).

2. The monitoring device for campus access port security according to claim 1, wherein: the inner wall of the rotating wheel (12) is rotatably connected with the outer wall of the rotating rod (19), and the left side of the rotating rod (19) is fixedly connected with the right side of the rotating handle (18).

3. The monitoring device for campus access port security according to claim 1, wherein: the two groups of rotating wheels (12) are arranged, and the two groups of rotating wheels (12) are symmetrically arranged by taking the central line of the rope (11) in the vertical direction as a symmetry axis.

4. The monitoring device for campus access port security according to claim 1, wherein: the sliding plates (5) are arranged in two groups, and the two groups of sliding plates (5) are symmetrically arranged by taking the central line in the vertical direction of the fixing plate (2) as a symmetry axis.

5. The monitoring device for campus access port security according to claim 1, wherein: the buttons (16) are arranged in two groups, and the two groups of buttons (16) are symmetrically arranged by taking the central line in the vertical direction of the fixing plate (2) as a symmetry axis.

6. The monitoring device for campus access port security according to claim 1, wherein: the two groups of cavities (3) are arranged, and the two groups of cavities (3) are symmetrically arranged by taking the central line of the fixing plate (2) in the vertical direction as a symmetry axis.