CN205177264U - Training is fallen with circuit high altitude and is physically felt device - Google Patents

Abstract

The utility model relates to a high-altitude fall somatosensory device for training, which includes a steel wire rope, a base of a simulated pole tower, an electric winch and a wireless signal transmitter; The top is provided with a first pulley, and the simulated cross arm is provided with a second pulley; the steel wire rope passes through the first pulley and the second pulley, and one end is connected with the electric winch, and the other end is connected with a fall arrester; the fall arrester The trip unit and the automatic trip controller are connected below, the trip unit includes a movable hook and an electric push rod; the automatic trip controller includes a wireless signal receiver and a control circuit, and the control circuit is connected with the electric push rod; the wireless signal transmitter Connect with the wireless signal receiver through a wireless channel. The utility model can simulate the situation of falling during the construction of power poles and towers and the construction of high-altitude operation, so that students can truly experience the situation of falling from high altitude, thereby improving the awareness of operation safety.

Description

High-altitude fall somatosensory device for training lines

technical field

The utility model relates to a high-altitude falling device, in particular to a high-altitude falling somatosensory device for training in simulating power pole construction and high-altitude operation construction.

Background technique

Among the "three major injuries" (falling from heights, collapse, and object strikes) accidents that have occurred in the electric power construction industry and the construction industry in recent years, the incidence of accidents falling from heights is the highest and the risk is extremely high. Therefore, reducing and avoiding the occurrence of falling accidents from heights is the key to reducing construction casualties.

According to the accident causation theory, accident causation factors include two main aspects: human factors and material factors. Human factors include failure to wear personal labor protection equipment (safety helmets, safety belts, anti-skid shoes) in accordance with labor discipline regulations when working at heights and human operation errors. The seat belt or seat belt is not fastened securely and falls. Physical factors include defects in labor protection products, mainly manifested as accidents of falling from heights caused by internal defects of safety helmets, safety belts, safety ropes, anti-skid shoes and other supplies of personnel working at heights.

At present, the education for routine inspections such as maintenance of various equipment in the power industry, daily inspections, spot inspections, etc. mainly stays in old and new ones, publicity, and concentrated learning examples. Phenomena occur from time to time, and the training effect is not ideal. Therefore, there is an urgent need for an experience training device that shows the danger of falling from a height, so that electric power workers can experience the danger of falling from a height and the importance of improving their own safety awareness in maintenance operations.

Contents of the invention

The purpose of the utility model is to overcome the shortcomings of the above-mentioned prior art and provide a somatosensory device for training lines falling from high altitudes. The device has a simple structure and can simulate the situation of falling during the construction of power pole towers and high-altitude operations, so that students can truly experience falling from high altitudes situation, thereby improving the awareness of work safety.

The technical solution adopted to realize the purpose of this utility model is a training line high-altitude fall somatosensory device, including a steel wire rope, a base of a simulated pole tower fixedly connected with the foundation, an electric hoist and a wireless signal transmitter located in the base of the simulated pole tower; The base of the pole tower is provided with a simulated pole tower, the top of the simulated pole tower is provided with a simulated cross arm, the top of the simulated pole tower is provided with a first pulley, and the simulated cross arm is provided with a second pulley; the steel wire rope passes through the first pulley And the second pulley, one end is connected with the electric hoist, and the other end is connected with the anti-fall device; the lower part of the anti-fall device is connected with a release device and an automatic trip controller, and the release device includes a movable hook and an electric push rod ; The automatic tripping controller includes a wireless signal receiver and a control circuit, the control circuit is connected to the electric push rod; the wireless signal transmitter is connected to the wireless signal receiver through wireless communication.

Further, a signal controller for controlling the operation of the electric hoist is provided inside the electric hoist, and the signal controller is wirelessly connected with the wireless signal transmitter.

In the above technical solution, the bottom end of the simulation tower is fixedly connected to the base of the simulation tower through bolts, and a support frame is welded between the bottom of the simulation tower and the base of the simulation tower.

The utility model has the following beneficial effects:

1. Simple structure, easy to disassemble, transport and install;

2. It can be used multiple times, safe and reliable, and takes up little space;

3. It adopts wireless control and is easy to operate. It can accurately simulate the phenomenon of high-altitude falling caused by personnel errors or safety hazards in the power field operation environment, making it convenient for the experience personnel to experience the phenomenon of high-altitude falling accidents through intuitive demonstrations and experiences. Experience the dangers of falling from high altitudes to the human body, thereby improving safety awareness, and at the same time reminding the importance of strengthening safety education and correct operating methods from the negative side.

Description of drawings

Fig. 1 is a structural schematic diagram of the utility model training line fall somatosensory device.

FIG. 2 is an enlarged schematic diagram of point A in FIG. 1 .

In the figure: 1-base of analog pole tower, 2-analog pole tower, 3-wire rope, 4-electric winch, 5-analog cross arm, 6-first pulley, 7-second pulley, 8-fall arrester, 9-off release device, 10-automatic release controller.

detailed description

Below in conjunction with accompanying drawing and specific embodiment the utility model is described in further detail.

As shown in Fig. 1 and Fig. 2, the somatosensory device for falling from a high altitude for training of the utility model includes a base 1 of a simulated pole tower, a simulated pole tower 2, a steel wire rope 3 and an electric winch 4.

The simulation tower base 1 is made of 50 angle steel welded main bracket, the surface is fixed by screws, and the outer surface is painted. The bottom surface of the simulation tower base 1 and the anchor bolts in the foundation are connected and fixed by screws and nuts. The electric hoist 4 is installed in the base 1 of the analog pole tower through a fixed bracket.

The bottom end of the simulation tower 2 is fixedly connected with the simulation tower base 1 by bolts, and a support frame is welded between the bottom of the simulation tower 2 and the simulation tower base 1 to increase the stability between the simulation tower 2 and the simulation tower base 1 . A simulation cross arm 5 is arranged on the top of the simulation pole tower 2 . The top of the simulation tower 2 is provided with a first pulley 6 , and the simulation cross arm 2 is provided with a second pulley 7 .

The steel wire rope 3 used in the utility model is a multi-strand steel wire for general lifting, which can withstand larger pulling force and impact force. The surface of the steel wire rope 3 has lubricating oil to prevent its oxidation and facilitate transmission. The first pulley 6 and the second pulley 7 of the steel rope 3 pass through, and one end is connected with the electric winch 4, and the other end is connected with a fall arrester 8.

The electric hoist 4 used in the utility model is an AC 380V ordinary hoist motor, and the up and down movement of the wire rope is realized by the forward and reverse rotation of the ordinary hoist motor 4, and the maximum pulling force that can be promoted is 0.5T. The anti-falling device 8 is an electric power protection tool, and realizes the protection function according to the speed difference locking. The lower part of the anti-fall device 8 is connected with a release device 9 and an automatic trip controller 10. The release device 9 is a device for controlling the release of the safety belt buckle. It is composed of a movable hook and an electric push rod. The electric push rod is at the highest point , the push rod blocks the movable hook so that it cannot fall off; the automatic tripping controller 10 includes a wireless signal receiver and a control circuit, the control circuit is connected with the electric push rod, and the control signal is sent by the wireless signal transmitter, and the wireless signal receiver receives After receiving the control signal, it is transmitted to the control circuit, and the control circuit sends a control command to the electric push rod, thereby controlling the electric push rod to shrink. At this time, the movable hook is turned outward, causing the seat belt buckle to fall off.

The external antenna of the wireless signal receiver is convenient for receiving the wireless signal of the wireless signal transmitter. It is equipped with a control circuit and a rechargeable lithium battery inside, and the rechargeable lithium battery is used to provide power for the wireless signal receiver. As a preferred embodiment of the present invention, a signal controller can also be provided in the electric winch 4 , and a control signal is sent to the signal controller through a wireless signal transmitter to control the operation of the electric winch 4 .

The somatosensory device of the utility model is a remote control electric control. When simulating the somatosensory of a high-altitude fall accident, first use a remote controller (such as the wireless signal transmitter used in this embodiment) to send a control signal to the signal controller in the electric hoist 4, and the electric hoist The winch 4 drives the steel wire rope 3 to lower the automatic release device 8 to a certain height from the ground, puts on the safety belt for the simulated person or real person, hangs the backup protection rope on the fixed point of the release device 9, and hangs the safety belt protection rope on the release device 9. In the buckle 9, then use the remote controller to send a control signal to the signal controller in the electric winch 4, and the electric winch 4 drives the steel rope 3 to promote the simulated person to a certain height. During training, the remote control is used to control and send a control signal to the wireless signal receiver, so that the control circuit controls the action of the release device 9, simulating the free fall movement of a person or a real person, and after falling to a certain height, the backup protection rope and the fall arrester 8 intervene. Pull the simulated man to prevent it from continuing to fall, thus demonstrating the power line falling from high altitude and the function of safety protective equipment.

Use the above-mentioned somatosensory device to simulate the real phenomenon of power lines falling from high altitudes, so that students can experience the danger of falling from high altitudes, form the habit of observing correct operating procedures at work and the concept of correct use of safety tools, and master correct personal safety protection methods , can greatly reduce the probability of accidents caused by insufficient self-safety awareness.

The utility model has been described in detail, and the design device structure of the embodiment is given. It should be understood that the above descriptions are only specific embodiments of the present utility model, and are not intended to limit the present utility model. The specification and drawings are to be regarded in an illustrative sense rather than a restrictive sense. All modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present utility model shall be included in the protection scope of the present utility model.

Claims (3)

1. A somatosensory device for training a line falling from a high altitude is characterized in that: it comprises a steel wire rope, a simulated tower base fixedly connected with the foundation, an electric winch and a wireless signal transmitter located in the simulated tower base; There is a simulated pole tower, the top of the simulated pole tower is provided with a simulated cross arm, the top of the simulated pole tower is provided with a first pulley, and the simulated cross arm is provided with a second pulley; the steel wire rope passes through the first pulley and the second pulley , one end is connected with the electric winch, and the other end is connected with the anti-dropping device; the lower part of the anti-dropping device is connected with a tripping device and an automatic tripping controller, and the tripping device includes a movable hook and an electric push rod; the automatic tripping device The tripping controller includes a wireless signal receiver and a control circuit, and the control circuit is connected with the electric push rod; the wireless signal transmitter is connected with the wireless signal receiver through wireless communication. 2. The somatosensory device for falling from a high altitude on a training line according to claim 1, wherein a signal controller for controlling the operation of the electric hoist is provided in the electric hoist, and the signal controller is wirelessly connected with a wireless signal transmitter. 3. According to claim 1 or 2, the somatosensory device for falling from a high-altitude training circuit is characterized in that: the bottom end of the simulated tower is fixedly connected to the base of the simulated tower by bolts, and the bottom of the simulated tower is welded to the base of the simulated tower support frame.