Security protection control support convenient to installation supervisory equipment
Technical Field
The utility model relates to the technical field of security monitoring, in particular to a security monitoring bracket convenient for installing monitoring equipment.
Background
The monitoring system is one of the most applied systems in the security system, and the monitoring equipment is not only used for security monitoring, but also has important roles in factory production workshops. The typical television monitoring system mainly comprises front-end equipment and rear-end equipment, the front-end equipment is usually 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, the front-end equipment has the functions of each, and the front-end equipment and the rear-end equipment are correspondingly connected with various equipment of a central control system through wired, wireless or optical fiber transmission media, monitoring equipment such as an alarm, a camera and the like needs to be installed on an electric pole, an eave, a wall and the like, so that a security monitoring support is needed, and at present, the security monitoring support of the monitoring equipment needs to be detached and installed by means of a ladder or a lifting frame and the like when the monitoring equipment is installed at the upper end of the security monitoring support, so that the security monitoring equipment is inconvenient to detach and install for workers.
The utility model patent of China with the patent publication number of CN214064490U discloses a security monitoring bracket, which comprises a mounting plate, wherein an electric telescopic rod is fixedly connected to the left side of the mounting plate, a supporting block is fixedly connected to the left side of the electric telescopic rod, and a mounting seat is fixedly connected to the top of the supporting block. According to the utility model, through the matched use of the mounting plate, the electric telescopic rod, the supporting block, the mounting seat, the infrared signal receiver, the monitoring equipment, the movable door, the first limiting plate, the first spring, the threaded rod, the shell, the second spring, the fixed plate, the second limiting plate, the third mounting groove, the push block, the third spring, the second mounting groove, the push rod, the first sliding block, the second sliding block, the limiting block, the first mounting groove and the limiting groove, the problem that the existing security monitoring support is generally inconvenient to mount and dismount the monitoring equipment in the use process, so that certain inconvenience is easily caused to the working process of workers when the monitoring equipment is in fault and needs to be dismounted and overhauled is solved. However, the monitoring device is usually required to be safely located at a higher place from the ground to ensure the wide field of view and the safety of the device itself, and is limited by the height when the monitoring device is disassembled and assembled, and the monitoring device still needs to be operated by using climbing tools such as a ladder, so that the risk is high, and the high-altitude operation is very inconvenient.
Disclosure of Invention
In view of the above, the utility model aims to overcome the defects of the prior art, and provides a security monitoring bracket convenient for installing monitoring equipment, which can realize rapid disassembly and installation of the monitoring equipment without ascending operation, thereby improving the working efficiency and ensuring the safety of staff.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a security protection control support convenient to installation supervisory equipment, including mobile jib and movable frame, movable frame movable sleeve establishes on the mobile jib, and movable frame front end sets up supervisory equipment, and the mobile jib top is provided with elevating gear, and elevating gear includes motor, pivot and two reels, and motor drive pivot rotates, and the pivot both ends respectively set up a reel and are connected to the movable frame of below through the cable on the reel, are provided with straight-run electric actuator in the mobile jib of elevating gear below, and the recess that straight-run electric actuator's execution end accessible mobile jib side was seted up removes to movable frame below.
Further, vertical sliding grooves are formed in the side faces of the main rods, rollers are arranged on the moving frames, and the rollers are movably arranged in the sliding grooves.
Further, the monitoring device is electrically connected to the power supply line through a telescopic wire.
Further, a rain cover is arranged above the lifting device.
Further, a standby power supply is arranged at the rear end of the movable frame and is electrically connected with the monitoring equipment.
Further, the motor and the straight-travel electric actuator are electrically connected with the infrared controller.
The beneficial effects of the utility model are as follows:
the utility model provides a security monitoring support convenient for installing monitoring equipment, which comprises a main rod and a movable frame, wherein the main rod is erected at a place where the monitoring equipment needs to be installed, the movable frame is movably sleeved on the main rod, the front end of the movable frame is provided with the monitoring equipment, the top of the main rod is provided with a lifting device, the lifting device is connected with the movable frame through a cable to control the movable frame to move up and down, so that the rapid disassembly and installation of the monitoring equipment are realized, the working efficiency is improved, the safety of workers is protected, and then the executing end of a straight-travel electric actuator is moved to the position below the movable frame through a groove formed in the side surface of the main rod to fix the position of the movable frame, so that the movable frame is prevented from losing control force due to motor faults or power failure and other reasons. The movable frame can generate friction with the main rod in the lifting process to cause energy consumption increase, so that noise is large, protective paint can be destroyed, service life is influenced, a vertical chute is formed in the side face of the main rod, rollers are arranged on the movable frame, the rollers are movably arranged in the chute, sliding friction between the movable frame and the main rod is changed into rolling friction, and friction force can be reduced. The monitoring equipment is electrically connected with the power supply circuit through the telescopic electric wire, the movable frame is lifted together with the monitoring equipment in the lifting process, and the electric wire can be prevented from being excessively long by using the telescopic electric wire to generate a winding phenomenon, so that the operation of the equipment is affected. A rain cover is arranged above the lifting device to protect electric elements from being affected by rainwater, and the service life is prolonged. The back end of the movable frame is provided with a standby power supply which is electrically connected with the monitoring equipment, and when a normal power supply circuit fails, the standby power supply provides power support for the monitoring equipment. The motor and the straight travel electric actuator are electrically connected with the infrared controller, and the lifting action is controlled by infrared remote control, so that the control is not needed by using a switch, and the switch is prevented from being touched by others by mistake.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic view of a partial structure of the present utility model with the rain cover removed from the top;
FIG. 3 is a side view of FIG. 2;
FIG. 4 is a schematic view of the structure of the mobile frame of the present utility model;
fig. 5 is a schematic view of a partial structure of the top of the boom of the present utility model.
In the figure: the intelligent automatic control system comprises a 1-main rod, a 101-sliding groove, a 2-movable frame, 201-rollers, 3-monitoring equipment, a 4-lifting device, a 401-motor, a 402-rotating shaft, a 403-winding drum, a 404-cable, a 5-straight travel electric actuator, 6-telescopic wires, 7-rain covers, 8-standby power supplies and 9-infrared controllers.
Description of the embodiments
The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. It will be apparent that the described embodiments are only some, but not all, embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-5, the security monitoring support convenient for installing monitoring equipment provided by the utility model comprises a main rod 1 and a movable frame 2, wherein the main rod 1 stands at a place where the monitoring equipment needs to be installed, the movable frame 2 is movably sleeved on the main rod 1, the monitoring equipment 3 is arranged at the front end of the movable frame 2, the standby power supply 8 is arranged at the rear end of the movable frame 2, the standby power supply 8 is electrically connected with the monitoring equipment 3, and standby power support is provided for the monitoring equipment 3 when a normal power supply line fails. The mobile jib 1 top is provided with elevating gear 4, and elevating gear 4 includes motor 401, pivot 402 and two reels 403, and elevating gear 4 top is provided with rain-proof cover 7, protects electrical components not to be invaded by the rainwater, improves life. The motor 401 drives the rotating shaft 402 to rotate, two ends of the rotating shaft 402 are respectively provided with a winding roll 403 and are connected to the moving frame 2 below through cables 404 on the winding roll 403, the lifting device 4 is connected with the moving frame 2 through the cables 404 to control the moving frame 2 to move up and down, and therefore the monitoring equipment 3 is rapidly detached and installed, the working efficiency is improved, ascending operation is not needed, and the safety of workers is protected.
A straight-travel electric actuator 5 is arranged in the main rod 1 below the lifting device 4, and the actuating end of the straight-travel electric actuator 5 can pass through a groove formed in the side surface of the main rod 1 to move to the position below the movable frame 2 to fix the position, so that the movable frame 2 is prevented from losing control force due to the failure or power failure of the motor 401 and other reasons.
Further, the movable frame 2 can generate friction with the main rod 1 in the lifting process to cause energy consumption increase, so that noise is large, protective paint can be destroyed, service life is influenced, a vertical chute 101 is formed in the side face of the main rod 1, a roller 201 is arranged on the movable frame 2, the roller 201 is movably arranged in the chute 101, sliding friction between the movable frame 2 and the main rod 1 is changed into rolling friction, and friction force can be reduced. The monitoring equipment 3 is electrically connected with a power supply circuit through the telescopic electric wire 6, the movable frame 2 is lifted together with the monitoring equipment 3 in the lifting process, and the phenomenon that the electric wire is excessively long to generate winding can be prevented by using the telescopic electric wire 6, so that the operation of the equipment is influenced. The motor 401 and the straight-travel electric actuator 5 are electrically connected with the infrared controller 9, and the lifting action is controlled by infrared remote control without using a switch to control, so that the switch is prevented from being touched by others by mistake.
The working principle of the utility model is as follows:
when the electric power tool is disassembled, the infrared remote control is used for remotely controlling the execution end of the straight-travel electric actuator 5 to be received in the main rod 1, and then the motor 401 is controlled to rotate forward to lower the movable frame 2 to a position which can be operated by a person, so that the disassembly work can be performed;
during installation, the monitoring device 3 is firmly installed at the front end of the movable frame 2, then the motor 401 is controlled to reversely rotate to lift the movable frame 2 to the top of the main rod 1, then the execution end of the straight-stroke electric actuator 5 is controlled to pass through a groove formed in the side surface of the main rod 1 to move to the position below the movable frame 2 to fix the position, and installation is completed.
Finally, it is noted that the above-mentioned embodiments are merely for illustrating the technical solution of the present utility model, and that other modifications and equivalents thereof by those skilled in the art should be included in the scope of the claims of the present utility model without departing from the spirit and scope of the technical solution of the present utility model.