CN105301305A - Anti-electricity-theft and anti-corrosion electric meter box lock protector - Google Patents

Abstract

The invention discloses an electric meter box lock protector for preventing electricity theft and corrosion, which is characterized in that it comprises a semi-cylindrical stainless steel cylinder (1), the bottom of which is open, the top is closed, and the back has a The slender opening (2), the size of the opening (2) is smaller than the size of the padlock (4), the invention is simple in structure, low in cost, easy to install, reusable, has anti-theft and anti-corrosion functions, and is safe and reliable.

Description

An anti-theft and anti-corrosion electric meter box lock protector

Technical field:

The invention relates to an electric meter box lock protector for preventing electricity theft and corrosion, which is widely used in on-site transformation of electric energy metering devices and electric energy metering work, and belongs to the field technical field of electric power marketing.

Background technique:

Stealing electricity is a very harmful illegal act in the power industry. The frequent occurrence of electricity theft will affect the normal power supply order and safe electricity use. In the slightest, it will damage the low-voltage electrical facilities and cause local power supply interruption; in severe cases, it will cause Power grid accidents, if a chain reaction occurs, may also lead to serious consequences of large-scale power outages. Those who steal electricity are not professional technicians, steal electricity by all means, and easily cause electric shock casualties during electricity theft, threatening the personal safety of themselves and others. Fire accidents caused by electricity theft also occur frequently, threatening the safety of the public.

When working on site, the electric meter box generally uses ordinary iron or copper padlocks, which are not safe and durable: in terms of safety, a pair of ordinary diagonal pliers can be cut Opening this kind of padlock gives criminals an opportunity to take advantage of it; in terms of durability, because the padlock is exposed, it is corroded by rain and dew all the year round, and it is easily corroded and damaged. Once the lock is damaged and the watch box loses protection, it is easy to steal electricity and get an electric shock. Therefore, the old-fashioned padlock has become a major safety hazard for metering boxes.

Invention content:

The purpose of the present invention is to overcome the deficiencies of the above-mentioned prior art and provide a simple structure, low cost, easy installation, reusable, anti-stealing and anti-corrosion function, safe and reliable anti-stealing and anti-corrosion electric meter box guard lock device.

The object of the present invention can be achieved through the following measures: a meter box lock protector for anti-stealing and anti-corrosion, which is characterized in that it includes a semi-cylindrical stainless steel cylinder, the bottom of the semi-cylindrical stainless steel cylinder is open, and the top is closed. The back has an elongated opening smaller than the size of a padlock.

Compared with the prior art, the present invention can produce the following positive effects: the present invention can effectively solve the problem that the padlock of the old-fashioned electric meter box is easy to be picked. The shackle is always the weakest part of the padlock, easily cut by diagonal pliers. The lock protector covers the whole lock body, and only the lower part is open. Diagonal pliers and wire pliers cannot extend in, so that the lock beam cannot be cut, which avoids the cutting of the padlock lock beam, and reduces the possibility of unauthorized modification and theft of the meter box by criminals. electrical risk. In addition, it can also prevent the padlock from being wet and rusted by rain, which has:

1. Simple structure. The lock guard is a semi-cylindrical stainless steel box with a sealed top and an open bottom. There is an elongated hole on the back of the box for extending into the lock nose.

2. Wide range of application. It can be used for different types of padlocks, and can also be used for various types of meter boxes.

3. Easy to install. No complicated installation steps are required for use, just insert the lock guard into the lock nose first, then hang the padlock on the lock nose from under the lock guard, close the padlock, and the installation can be completed without welding or electric drill Punching, the process is very simple.

4. Reusable. Since the present invention is simple in structure, easy to disassemble, and made of stainless steel, it is not easy to rust, so it has a long service life and is not easy to be damaged, so it can be disassembled and used repeatedly

5. Reduce business costs. Compared with replacing all high-grade locks or welding the protective cover on the meter box, the production cost of this kind of lock guard is very low, and the installation process saves time and effort. It can be easily refitted on the original metering box, so it can be used in Save the cost of the enterprise in terms of money, time and manpower.

Description of drawings:

Fig. 1 is a structural representation of the present invention;

Fig. 2 is the use state figure of the present invention;

Fig. 3 is a side view of the use state of the present invention.

detailed description:

The specific embodiment of the present invention is described in detail below in conjunction with accompanying drawing:

Embodiment: An anti-theft and anti-corrosion electric meter box lock guard (see Figure 1-Figure 3), which includes a semi-cylindrical stainless steel cylinder 1, the bottom of the semi-cylindrical stainless steel cylinder 1 is open, the top is closed, and the back has Slender shape opening 2, the size of opening 2 is less than the size of padlock 4, and the effect of opening is to be used for stretching into lock nose.

When in use, when the watch box door is closed, the two lock noses 3 will be joined together. At this time, the lock nose is passed through the back opening 2 of the lock protector, and then the padlock 4 is hung on the lock nose 3, and the lock hangs After that, lock the padlock to complete the installation. Since opening 2 is smaller than the lock body, the lock protector can be stuck between the lock and the meter box and cannot be removed, and the bottom opening of the lock protector is small, and the diagonal pliers and wire pliers cannot be inserted from the bottom The lock beam is cut to complete the protection of the padlock and realize the anti-picking lock function, and the lock body is covered by the stainless steel shell as a whole, so that rainwater corrosion can be avoided. When the lock guard needs to be removed, since the bottom is open, a key can be inserted from the bottom to open the padlock, and the lock guard can be removed after unlocking for future reuse.

Claims (1)

1. the ammeter box lock protector of an anti-electricity-theft anti-corrosion, it is characterized in that it comprises semicircle column type stainless steel cylinder (1), the bottom-open of this semicircle column type stainless steel cylinder (1), top seal, there is elongated shape perforate (2) at the back side, and the size of perforate (2) is less than the size of padlock (4).