CN210181744U - Anti-theft alarm device for highway power cable - Google Patents

Abstract

The utility model discloses a highway power cable burglar alarm, including the box, fixed mounting has ceramic seat on the inner wall of box, and fixed mounting has bar iron on the ceramic seat, and the winding has the wire on the bar iron, and fixed mounting has the barrel on the inner wall of box, and it is provided with the round bar to slide in the barrel, and the lower extreme fixed mounting of round bar has the slide, and the slide slip cover is established at the inner wall of box, through spring coupling between slide and the barrel, and the lower extreme fixed mounting of slide has the iron plate. This highway power cable burglar alarm forms magnetism through bar iron and winding wire circular telegram, when adsorbing magnet for two copper billet separation, after the winding wire outage on the bar iron, the spring resets, and two copper billet contacts make the singlechip can launch alarm signal through wireless transmitter.

Description

Anti-theft alarm device for highway power cable

Technical Field

The utility model relates to a highway power technology field specifically is a highway power cable burglar alarm.

Background

Roads are generally relatively long and are located in places with relatively deviated geographic positions in certain road sections, and the roads need illumination, so that cables can be erected along the roads for power supply, but lawbreakers utilize the remote geographic environment to implement cable stealing criminal behaviors.

Because the cable is stolen the back, the highway can be in the outage condition, leads to driving safety to receive the influence, so need design an alarm device, when the cable was stolen, discovery that can be timely to transfer near control, send out rescue team immediately simultaneously and salvage.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a highway power cable burglar alarm to solve and report to the police when the stolen outage of cable.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a highway power cable burglar alarm, includes the box, fixed mounting has ceramic seat on the inner wall of box, fixed mounting has bar iron on the ceramic seat, the winding has the wire on the bar iron, fixed mounting has the barrel on the inner wall of box, it is provided with the round bar to slide in the barrel, the lower extreme fixed mounting of round bar has the slide, the inner wall at the box is established to slide slip cover, pass through spring coupling between slide and the barrel, the lower extreme fixed mounting of slide has the iron plate.

Preferably, a first locating sleeve is fixedly mounted on the sliding plate, a first copper block is fixedly embedded in the first locating sleeve, a second locating sleeve is fixedly mounted on the inner wall of the box body, a second copper block is fixedly embedded in the second locating sleeve, and the position of the first copper block corresponds to the position of the second copper block.

Preferably, the box body is fixedly provided with a cover body, and the cover body is internally and fixedly provided with a wireless signal emitter and a single chip microcomputer respectively.

Preferably, the lower extreme fixed mounting of box has square pole, and the sliding sleeve is equipped with the rod cover on the square pole, and the rod cover passes through the screw thread knob with square pole and is connected.

Preferably, the rod sleeve is provided with a conical block and a barb respectively, the barb inclines towards the box body, and the inclined acute angle inner angle is 60 degrees.

Compared with the prior art, the beneficial effects of the utility model are that: this highway power cable burglar alarm forms magnetism through bar iron and winding wire circular telegram, when adsorbing magnet for two copper billet separation, after the winding wire outage on the bar iron, the spring resets, and two copper billet contacts make the singlechip can launch alarm signal through wireless transmitter.

Drawings

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

FIG. 2 is a schematic view showing a partially enlarged box body of the present invention;

fig. 3 is a connection diagram of the single chip microcomputer and the wireless signal transmitter.

In the figure: 1 box, 11 ceramic seat, 12 bar irons, 13 wires, 14 cylinders, 15 round bars, 16 sliding plates, 17 springs, 18 iron blocks, 2 first locating sleeves, 21 first copper blocks, 22 second locating sleeves, 23 second copper blocks, 3 cover bodies, 31 wireless signal transmitters, 32 single-chip microcomputers, 4 square bars, 41 bar sleeves, 42 thread knobs, 5 conical blocks and 51 barbs.

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 and fig. 2, the present invention provides a technical solution: a highway power cable anti-theft alarm device comprises a box body 1, the box body 1, a cylinder 14, a round rod 15, a sliding plate 16 and a cover body 3 are all made of polyvinyl chloride insulating materials and can have good insulating effect, a ceramic seat 11 is fixedly installed on the inner wall of the box body 1, a bar-shaped iron 12 is fixedly installed on the ceramic seat 11, a lead 13 is wound on the bar-shaped iron 12, the cylinder 14 is fixedly installed on the inner wall of the box body 1, the round rod 15 is arranged in the cylinder 14 in a sliding mode, the sliding plate 16 is fixedly installed at the lower end of the round rod 15, the sliding plate 16 is sleeved on the inner wall of the box body 1 in a sliding mode, the sliding plate 16 is connected with the cylinder 14 through a spring 17, when the iron block 18 is adsorbed, the iron block is in a stretched state, when the iron block 18 is not adsorbed, the iron block retracts to enable the two copper blocks to be in contact and electrified, and the iron block 18 is fixedly installed at the lower end of the sliding plate 16.

Referring to fig. 2, a first positioning sleeve 2 is fixedly mounted on the sliding plate 16, a first copper block 21 is fixedly embedded in the first positioning sleeve 2, a second positioning sleeve 22 is fixedly mounted on the inner wall of the box body 1, a second copper block 23 is fixedly embedded in the second positioning sleeve 22, and the first positioning sleeve 2 and the second positioning sleeve 22 corresponding to the first copper block 21 and the second copper block 23 are made of hard rubber materials.

Referring to fig. 2 and 3, a cover body 3 is fixedly installed on the box body 1, a wireless signal transmitter 31 and a single chip microcomputer 32 are respectively and fixedly installed in the cover body 3, the wireless signal transmitter 31 and a wireless signal receiver on a calculation host of a monitoring unit pass through wireless signals (GPRS network/satellite signals), the single chip microcomputer 32 contains instructions transmitted after being electrified, the electrified signals are sent out through the wireless signal transmitter 31, a power supply used by a wire 13 wound by the bar iron 12 and the highway cable are electrified and share the same circuit, two copper blocks are connected with the wireless signal transmitter 31 and the single chip microcomputer 32 in series through wires and are connected with a power supply different from a highway cable route, the power supply is a hidden power supply and can be introduced by other routes.

Referring to fig. 1, the lower end of the box body 1 is fixedly provided with a square rod 4, the square rod 4 is slidably sleeved with a rod sleeve 41, the rod sleeve 41 is connected with the square rod 4 through a threaded knob 42, the square rod 4 is provided with a plurality of threaded grooves, the rod sleeve 41 is provided with a threaded hole, the threaded knob 42 is in threaded connection with the threaded hole and the threaded groove, and the relative length of the adjustment of the rod sleeve 41 and the square rod 4 is adjusted.

Referring to fig. 1, the rod sleeve 41 is respectively provided with a conical block 5 and a barb 51, the barb 51 inclines towards the box body 1, and the inclination acute angle and the inner angle are 60 degrees, so that the barb is conveniently and fixedly connected with the ground.

Above needs interconnecting link's part, the escape hole can be seted up to the assigned position on box 1, and draw forth the back at the circuit, it is sealed through waterproof packing, guarantee box 1's sealed effect, box 1 is whole can bury underground, with the cover body 3 spill, also can spill box 1 and cover body 3 are whole, be connected according to actual conditions and the electric tower position of highway, box 1 and cover body 3 also can not use with 4 collocation of square pole, the support passes through the steelframe and installs in the electric tower eminence.

The utility model discloses when concrete implementation: when early warning is needed, firstly, the wire 13 on the bar iron 12 is communicated with a power supply, so that current is transmitted on the wire 13, the bar iron 12 generates magnetism, the iron block 18 is adsorbed to be tightly attached to the bar iron 12, meanwhile, the sliding plate 16 is driven to move downwards on the inner wall of the box body 1, the round rod 15 slides in the cylinder body 14, the spring 17 is stretched, so that the first copper block 21 is separated from the second copper block 23, at the moment, the single chip microcomputer 32 is powered off with the wireless signal transmitter 31, when the power supply of cable circulation is cut off in a stolen mode, the current on the wire 13 disappears, the magnetic force of the bar iron 12 disappears, the sliding plate 16 moves upwards through the resetting effect of the spring 17, the two copper blocks are tightly attached to be connected with an independent bypass hidden power supply, at the moment, the two copper blocks are connected, the single chip microcomputer 32 and the wireless signal transmitter 31, the single chip microcomputer 32 sends the power-on command to a wireless signal receiver on a computer terminal of a monitoring unit through the wireless signal transmitter 31 to complete monitoring alarm (the computer terminal can be provided with sound and light alarm equipment).

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 (5)

1. The utility model provides a highway power cable burglar alarm, includes box (1), its characterized in that: fixed mounting has ceramic seat (11) on the inner wall of box (1), fixed mounting has bar iron (12) on ceramic seat (11), the winding has wire (13) on bar iron (12), fixed mounting has barrel (14) on the inner wall of box (1), it is provided with round bar (15) to slide in barrel (14), the lower extreme fixed mounting of round bar (15) has slide (16), slide (16) slip cover is established at the inner wall of box (1), be connected through spring (17) between slide (16) and barrel (14), the lower extreme fixed mounting of slide (16) has iron plate (18).

2. The anti-theft alarm device for road power cables as claimed in claim 1, wherein: fixed mounting has first position sleeve (2) on slide (16), and first position sleeve (2) internal fixation imbeds and has first copper billet (21), fixed mounting has second position sleeve (22) on the inner wall of box (1), and second position sleeve (22) internal fixation imbeds and has second copper billet (23), and the position of first copper billet (21) corresponds with the position of second copper billet (23).

3. The anti-theft alarm device for road power cables as claimed in claim 1, wherein: the box body (1) is fixedly provided with a cover body (3), and the cover body (3) is internally and fixedly provided with a wireless signal emitter (31) and a single chip microcomputer (32) respectively.

4. The anti-theft alarm device for road power cables as claimed in claim 1, wherein: the lower extreme fixed mounting of box (1) has square pole (4), and the sliding sleeve is equipped with rod cover (41) on square pole (4), and rod cover (41) are connected through screw knob (42) with square pole (4).

5. The anti-theft alarm device for road power cables as claimed in claim 4, wherein: be provided with toper piece (5) and barb (51) on rod cover (41) respectively, barb (51) incline towards box (1), and the acute angle interior angle of slope is 60 degrees.

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