CN201437649U

CN201437649U - Movable wireless fence

Info

Publication number: CN201437649U
Application number: CN2009200911127U
Authority: CN
Inventors: 刘勋; 王丽君; 曹海军
Original assignee: HUNAN ELECTRIC POWER COMPANY SHANGQIU POWER SUPPLY Co
Current assignee: HUNAN ELECTRIC POWER COMPANY SHANGQIU POWER SUPPLY Co
Priority date: 2009-06-17
Filing date: 2009-06-17
Publication date: 2010-04-14
Anticipated expiration: 2019-06-17

Abstract

The utility model relates to a movable wireless fence, which mainly comprises an alarm whistle, an active infrared co-irradiated alarm and a power supply. The alarm whistle is arranged at the top end of the active infrared co-irradiated alarm. A rotating shaft is arranged at the bottom end of the active infrared co-irradiated alarm. The power supply is arranged in a base. Gradienters are respectively installed on the edges on the two sides of the base. A rotating sleeve is fixed on the base. Supporting legs are arranged at the bottom of the base. The rotating shaft is arranged at the bottom end of the active infrared co-irradiated alarm and is inserted into the rotating sleeve on the base. The external part is tightly locked by using locking bolts. When in installation, the power supply is turned on and debugging is conducted to align a light receptor on the device with a light projector on the device. The utility model has the advantages that the structure is simple, the installation, the carrying and the debugging are convenient, the workload for installing the fence is greatly reduced in practical work, the time and the labor are saved and the installation efficiency is high; the use is safe and the effect is good; and no larger labor is required to remove and tidy the fence after the work is finished.

Description

The mobile wireless fence

Technical field

The utility model belongs to the electric power safety Work tool, can satisfy the requirement of the on-the-spot installing of work about electric power fence, and supporting warning device can play the effect of electric power warning with nameplate simultaneously.

Background technology

In " electric power safety working regulation transformer station of State Grid Corporation of China and Electric Elements of Power Plants " and " State Grid Corporation of China's electric power safety working regulation power circuit part ", clearly stipulate, on outdoor high-tension apparatus, work, should install fence all around in the job site, and forbid the staff to move without authorization or remove to hide hurdle (fence).Along with the electric power safety form is increasingly serious, how to prevent the generation of security incident in addition, become electric power personnel Eternal Theme,, a kind of requisite measure that fence has become prevention electric power safety accident is installed in the working site through practice for many years.But in real work, it is very big that the fence workload is installed, great amount of manpower and time have been taken, the fence of one action installation sometimes length will reach km, the time that causes installing the time ratio site work of fence all will be grown, and after end-of-job, also will expend bigger manpower and remove, put in order fence.

Summary of the invention

The purpose of this utility model is: for overcoming the problems referred to above, reduce human input and power off time, in conjunction with existing infrared correlation technology, provide a kind of removable wireless fence.

The technical scheme that solution the utility model problem is taked is: this device mainly is made up of siren, active infrared correlation alarm and power supply, and siren is located at active infrared correlation alarm top, is provided with an axis of rotation in active infrared correlation alarm bottom; Power supply is located in the base, and limit portion is equipped with level gauge respectively in two sides of base, fixes a rotary sleeve on base, and the bottom is equipped with leg; Active infrared correlation alarm bottom is provided with an axis of rotation, and axis of rotation is inserted in the rotary sleeve on the base, outsidely locks with lock bolt.Circuit control section colleague technician all can design, so be not described further.

Good effect of the present utility model is: simple in structure, and install, carry, debug conveniently, in real work, can significantly reduce the workload that fence is installed, time saving and energy saving installation effectiveness height; Safe in utilization, effective; After end-of-job, do not need to expend bigger manpower and remove, put in order fence.

Description of drawings

Accompanying drawing 1 is the utility model schematic diagram; Accompanying drawing 2 is the vertical view of accompanying drawing 1.

The specific embodiment

This device mainly is made up of siren 1, active infrared correlation alarm 2 and power supply 8 shown in accompanying

drawing

1,2, and siren 1 is located at active infrared correlation alarm 2 tops, is provided with an axis of rotation 4 in active infrared correlation alarm 2 bottoms; Power supply 8 is located in the base 6, and limit portion is equipped with level gauge 5 respectively in 6 two sides of base, and level gauge 5 adopts the linear air bubbles level gauge; Fix a rotary sleeve 10 on base 6, the bottom is equipped with four legs 7; The axis of rotation 4 of active infrared correlation alarm 2 bottoms is inserted in the rotary sleeve 10 on the base 6, can carry out 360 degree rotations with respect to base 6, and is outside with lock bolt 9 lockings.

Siren 1 high-decibel siren, rated voltage are direct current 12V; Power supply 8 adopts the 12V chargeable storage, and battery capacity can guarantee that high-decibel siren and echelette block non-stop run in 24 hours; Active infrared correlation alarm 2 can adopt four kinds of four light beams, six light beams, eight light beams or fence shapes.Active infrared correlation alarm 2 should satisfy following requirement: detection range 20-300 rice, and operating voltage: DC12V, reaction speed was less than 0.1 second.

Installation and application:

1, according to the working site requirement, this device is placed into the tram;

2, regulate leg 7, till all adjusting to level and show to two linear air bubbles level gauges 5;

3, rotation active infrared correlation alarm 2, and the light-receiving device 3 of two active infrared correlation alarms 2 is corresponding with light projector 3; Confirm light projector and light-receiving device in correspondence with each other: after the wiring energising, the power supply indication green light of light projector 3 is bright, and work indication red light batch (-type) is glittering; When being aligned with each other, the aligning of light-receiving device 3 indication red light extinguishes, and high-decibel siren 1 is not rung;

4, after the adjustment correspondence, screw lock bolt 9 and carry out the light-receiving device location;

5, confirm that active infrared correlation alarm 2 functions are good: when interdicting the two-beam of any correspondence simultaneously with lighttight object, the aligning of light-receiving device 3 indication red light batch (-type) is glittering, and high-decibel siren 1 is rung, and reminds the staff to note.

Claims

1. mobile wireless fence, it is characterized in that: it is made up of siren (1), active infrared correlation alarm (2), power supply (8) and base (6), siren (1) is located at active infrared correlation alarm (2) top, is provided with an axis of rotation (4) in active infrared correlation alarm (2) bottom; Power supply (8) is located in the base (6), and (6) two limit, side portions are equipped with level gauge (5) respectively at base; Fix a rotary sleeve (10) on base (6), the bottom is equipped with leg (7); The axis of rotation (4) of active infrared correlation alarm (2) bottom is inserted in the rotary sleeve (10) on the base (6), and is outside with lock bolt (9) locking.