CN219652538U - Lifting type mechanical electric shock prevention safety early warning device - Google Patents

Abstract

The utility model discloses a lifting type mechanical electric shock prevention safety early warning device which is mainly applied to the technical field of electric power operation auxiliary appliances and comprises a collection end and a receiving end, wherein a collection end switch, an electric field induction module and a distance sensor are arranged at the top of the collection end; the top of the receiving end is provided with a receiving end switch and an acousto-optic module, and a micro control module, a wireless module, a power module and a battery module are arranged in the receiving end. The lifting type mechanical electric shock prevention safety early warning device is convenient to use, safe and reliable, can help operators to avoid obstacles and keep a safe distance from a live wire, improves operation safety, ensures personal safety of the operators, and avoids property loss.

Description

Lifting type mechanical electric shock prevention safety early warning device

Technical Field

The utility model relates to the technical field of electric power operation auxiliary appliances, in particular to a lifting type mechanical electric shock prevention safety early warning device.

Background

Lifting machines such as cranes have a very important role in electric power construction, and the crane boom is required to have a large stroke and to be kept at a certain safety distance from the charged body during electric power field construction. At present, in order to ensure construction safety, a crane driver usually keeps a suspension arm and a charged body outside a safe distance according to own experience, but due to the fact that the travel of the crane suspension arm is large, deviation exists in visual observation of equipment operators, electric shock accidents are easy to occur when the equipment operators slightly carelessly operate the equipment operators, and the equipment operators are damaged or killed, so that the problem to be solved is urgent in safety production of an electric power department.

Therefore, there is a need for a lifting mechanical anti-electric shock safety pre-warning device, which detects an electric field at a position where a distal end portion of a crane boom is located and a distance between the distal end portion of the crane boom and an electrified body, and sends out an alarm when the distance between the crane boom and the electrified body is smaller than a safe distance, so that the crane boom and the electrified body are prevented from touching, the electric shock possibility of constructors is reduced, and the safety of the constructors is ensured.

Disclosure of Invention

The utility model provides an electric shock prevention safety pre-warning device for lifting machinery, which solves the problem that a safety distance is difficult to keep between the lifting machinery and a charged body during lifting machinery operation such as a crane.

The technical scheme of the utility model is as follows: the utility model provides a lifting type mechanical protection against electric shock safety precaution device, includes collection end, receiving end, its characterized in that: the top of the acquisition end is provided with an acquisition end switch, an electric field induction module and a distance sensor, a micro control module, a wireless module, a power module and a battery module are arranged in the acquisition end, and the micro control module, the wireless module, the power module, the battery module, the acquisition end switch, the electric field induction module and the distance sensor are electrically connected; the top of the receiving end is provided with a receiving end switch and an acousto-optic module, a micro control module, a wireless module, a power module and a battery module are arranged in the receiving end, and the micro control module, the wireless module, the power module, the battery module, the acousto-optic module and the receiving end switch are electrically connected.

Preferably, the shell of the collecting end and the shell of the receiving end are made of engineering plastics.

Preferably, through holes are arranged at four corners of the collecting end and the receiving end.

Preferably, magnets are arranged at the bottoms of the collecting end and the receiving end.

Preferably, the acousto-optic module is composed of an LED lamp and a buzzer.

The principle of the utility model is as follows: when current flows through the conductor, a small magnetic field is generated around it, the type of magnetic field being dependent on the type of current passing through the conductor. For example, if an alternating current flows through the conductor, the magnetic field around the conductor will also change periodically, and using this characteristic, an electric field sensing module can be made that detects the presence of a charged conductor around; the utility model comprises a collecting end and a receiving end, when in use, the collecting end is arranged at the tail end of a lifting mechanical boom such as a crane, and an electric field induction module in the collecting end detects whether a charged conductor exists around; the distance sensor detects whether an obstacle exists around the sensor; the micro control module is responsible for processing signals acquired by the electric field induction module and the distance sensor; the wireless module is responsible for carrying out real-time communication with the receiving end and sending the acquired signals back to the receiving end; the power supply module and the battery module are responsible for providing electric energy for the modules; the receiving end comprises a micro-control module, a wireless module, a power module, a battery module, an acousto-optic module and a receiving end switch, wherein the wireless module is responsible for receiving information sent by the acquisition end, the micro-control module is responsible for processing the sent information and sending the processed information to the acousto-optic module, the acousto-optic module sends out an early warning signal, and the power module and the battery module provide electric energy for the modules.

The technical problems to be solved by the utility model are as follows: the utility model provides a lifting type mechanical protection against electric shock safety precaution device detects through electric field induction module whether there is electrified conductor around, detects whether there is the barrier around through distance sensor, helps operating personnel to discern the barrier and in time avoid electrified wire, improves the operation safety, simultaneously, adopts wireless mode communication between collection end, the receiving terminal, reduces the degree of difficulty of wiring, reduces the transformation degree of difficulty.

The utility model has the beneficial effects that: the lifting type mechanical electric shock prevention safety early warning device is convenient to use, safe and reliable, can help operators to avoid obstacles and keep a safe distance with electrified wires, improves operation safety, ensures personal safety of the operators, and avoids property loss.

Drawings

FIG. 1 is a schematic view of the structure of a collecting end of the present utility model;

FIG. 2 is a schematic diagram of a receiver structure according to the present utility model;

FIG. 3 is a schematic diagram of a micro-control module;

FIG. 4 is a schematic diagram of an electric field sensing module;

fig. 5 is a schematic diagram of a wireless module structure;

FIG. 6 is a schematic diagram of a power module structure;

FIG. 7 is a schematic diagram of an acousto-optic module structure;

fig. 8 is a schematic view of a battery module structure;

in the figure, a 101-acquisition end, a 102-receiving end, a 103-acquisition end switch, a 104-electric field induction module, a 105-distance sensor, a 106-receiving end switch and a 107-acousto-optic module.

Detailed Description

The specific implementation mode of the utility model is as follows: as shown in fig. 1-8, a lifting mechanical electric shock protection safety pre-warning device comprises a collection end 101 and a receiving end 102, wherein a collection end switch 103, an electric field induction module 104 and a distance sensor 105 are arranged at the top of the collection end 101, a micro control module, a wireless module, a power module and a battery module are arranged in the collection end 101, and the micro control module, the wireless module, the power module, the battery module, the collection end switch 103, the electric field induction module 104 and the distance sensor 105 are electrically connected; the top of the receiving end 102 is provided with a receiving end switch 106 and an acousto-optic module 107, the interior of the receiving end 102 is provided with a micro control module, a wireless module, a power module and a battery module, and the micro control module, the wireless module, the power module, the battery module, the acousto-optic module 107 and the receiving end switch 106 are electrically connected.

The application process of the utility model comprises the following steps: checking whether the appearance of the acquisition end 101 and the receiving end 102 is complete, without damage, then opening the acquisition end switch 103 and the receiving end switch 106, checking whether the electric field induction module 104 and the distance sensor 105 work normally, checking whether the acousto-optic module 107 work normally, after checking, mounting the acquisition end 101 to a proper position of a crane boom through a screw or other appliances, mounting the receiving end 102 to a position which is easy to check by an operator, and after the mounting is finished, starting electric power operation.

Specifically, the shells of the collecting end 101 and the receiving end 102 are made of engineering plastics. The acquisition end 101 and the receiving end 102 made of the engineering materials are light in weight, high in strength and long in service life.

Specifically, through holes are formed at four corners of the collecting end 101 and the receiving end 102. The through holes can quickly fix the acquisition end 101 and the receiving end 102 in place.

Specifically, magnets are disposed at the bottoms of the collecting end 101 and the receiving end 102. The magnet is adopted to fix the acquisition end 101 and the receiving end 102 in a movable mode, so that the utility model is convenient to use on the existing equipment, and the adaptability of the utility model is improved.

Specifically, the acousto-optic module 107 is composed of an LED lamp and a buzzer. The LED lamp and the buzzer prompt operators to pay attention to safety in an acoustic mode and an optical mode, and the recognition effect is good.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (5)

1. The utility model provides a lifting type mechanical protection against electric shock safety precaution device, includes collection end (101), receiving end (102), its characterized in that: the top of the acquisition end (101) is provided with an acquisition end switch (103), an electric field induction module (104) and a distance sensor (105), the acquisition end (101) is internally provided with a micro control module, a wireless module, a power module and a battery module, and the micro control module, the wireless module, the power module, the battery module, the acquisition end switch (103), the electric field induction module (104) and the distance sensor (105) are electrically connected; the top of the receiving end (102) is provided with a receiving end switch (106) and an acousto-optic module (107), the interior of the receiving end (102) is provided with a micro control module, a wireless module, a power module and a battery module, and the micro control module, the wireless module, the power module, the battery module, the acousto-optic module (107) and the receiving end switch (106) are electrically connected.

2. The lifting mechanical shock-proof safety pre-warning device according to claim 1, wherein: the shells of the acquisition end (101) and the receiving end (102) are made of engineering plastics.

3. The lifting mechanical shock-proof safety pre-warning device according to claim 2, wherein: four corners of the acquisition end (101) and the receiving end (102) are provided with through holes.

4. The lifting mechanical shock-proof safety pre-warning device according to claim 2, wherein: magnets are arranged at the bottoms of the collecting end (101) and the receiving end (102).

5. The lifting mechanical shock-proof safety pre-warning device according to claim 2, wherein: the acousto-optic module (107) is composed of an LED lamp and a buzzer.