CN212141201U

CN212141201U - Transformer substation interval anti-falling system

Info

Publication number: CN212141201U
Application number: CN202020268779.6U
Authority: CN
Inventors: 张瑞
Original assignee: Yan'an Power Supply Branch Of Shaanxi Local Power Group Co ltd
Current assignee: Yan'an Power Supply Branch Of Shaanxi Local Power Group Co ltd
Priority date: 2020-03-06
Filing date: 2020-03-06
Publication date: 2020-12-15
Anticipated expiration: 2030-03-06

Abstract

The utility model discloses a transformer substation interval anti-falling system, including wearing formula safety belt, wearing formula safety belt embeds there is gesture detection module, gesture detection module is connected with the transmission controller, and transmission controller and safe lifting unit wireless communication, the anti-falling system can prevent that high altitude operation technical staff from falling by accident, improves the security of operation; when the posture detection module detects that the wearable safety belt falls, pitches and other actions, the detection signal is transmitted to the emission controller, and the emission controller sends a control signal to enable the safety lifting assembly to lock the safety rope, so that the wearable safety belt is prevented from falling rapidly; the purpose of protecting the high-altitude operation personnel is achieved.

Description

Transformer substation interval anti-falling system

Technical Field

The utility model relates to a power grid technical field, concretely relates to transformer substation's interval dropproof system.

Background

In the high-altitude power equipment maintenance process, the staff need climb to the maintenance area through the climbing equipment, and in order to guarantee safe operation, need set up dedicated safety belt, avoid the staff to fall and cause the incident. The existing safety belt is usually directly sleeved on a transformer substation, and a hook connected to a worker is hung on the safety belt. Because the transformer substation is not provided with equipment for fixing the safety belt, the safety belt easily slides down along the tower, workers need to pay attention to the position of the safety belt at any time, and the safety belt is easy to fall off and is very unsafe.

SUMMERY OF THE UTILITY MODEL

To the defect among the prior art, the utility model aims to provide a transformer substation's interval dropproof system of security height.

The utility model adopts the technical proposal that: the utility model provides a transformer substation interval dropproof system, includes the wearing formula safety belt, the safety rope is worn to be equipped with in wearing formula safety belt back activity, safety rope one end is equipped with the stiff end, and the other end is connected with the safe lifting unit who controls the wearing formula safety belt and goes up and down, the wearing formula safety belt embeds there is gesture detection module, gesture detection module is connected with the emission control ware that can with safe lifting unit wireless communication, when gesture detection module detects the wearing formula safety belt and falls, emission control ware sends control signal and makes safe lifting unit locking safety rope.

In the technical scheme, the anti-falling system can prevent the high-altitude operation technicians from falling accidentally, so that the operation safety is improved; when the wearable safety belt is used, the wearable safety belt can be quickly worn on an operator, one end of the safety rope penetrates through the wearable safety belt and is fixed at a corresponding position in an operation area, after the posture detection module detects that the wearable safety belt falls, pitches and other actions occur, a detection signal is transmitted to the emission controller, and the emission controller sends out a control signal to enable the safety lifting assembly to lock the safety rope, so that the wearable safety belt is prevented from falling quickly; after stable, the usable transmission controller of operating personnel control safety lifting unit operation and use the wearing formula safety belt slowly to descend, and then realize falling and stop. Finally, the purpose of protecting the high-altitude operation personnel is achieved.

Preferably, the safety lifting assembly comprises a lifting motor, the lifting motor is connected with a receiving controller, the receiving controller can receive signals of the transmitting controller and control the lifting motor to rotate, a winding roller is arranged on an output shaft of the lifting motor, and the safety rope is wound on the winding roller.

Preferably, the lifting motor is provided with a directional roller corresponding to the edge of the winding roller, and the safety rope is in rolling contact with the directional roller.

Preferably, the receiving controller is connected with a signal receiving antenna.

Preferably, the gesture detection module includes a gyroscope sensor and a detection circuit electrically connected to the gyroscope sensor, and the gyroscope sensor is embedded in the wearable safety belt.

Preferably, the emission controller is including locating the wearing formula safety belt surface and the control panel of being connected with the gyroscope sensor electricity, the control panel is connected with wireless transmission module.

Preferably, the back of the wearable safety belt is provided with a safety ring, and the safety rope movably penetrates through the safety ring.

Preferably, the fixed end of the safety rope is connected with a self-locking type fixing hasp.

Preferably, the safety rope winding device further comprises a fulcrum pulley, the fulcrum pulley is located on one side, opposite to the fixed end of the safety rope, of the wearable safety belt, and the safety rope is connected with the winding roller after winding around the fulcrum pulley.

The utility model has the advantages that: the utility model provides a transformer substation interval anti-falling system can be dressed on operating personnel fast when using, after gesture detection module detects that the wearable safety belt takes place to fall, every single move etc. the transmission controller sends control signal and makes safe lifting unit lock the safety rope, and then avoids the wearable safety belt to fall fast and realizes slowly falling and stopping; the falling of the high-altitude operation technicians can be prevented, and the safety of high-altitude operation is improved; the utility model provides an among the prior art have high altitude operation security low grade technical problem, have higher practicality and spreading value.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below. Throughout the drawings, like elements or portions are generally identified by like reference numerals. In the drawings, elements or portions are not necessarily drawn to scale.

Fig. 1 is a perspective view of a transformer substation interval anti-falling system provided by the specific embodiment of the present invention.

Fig. 2 is a front view of the transformer substation separation anti-drop system provided by the embodiment of the present invention.

Reference numerals: the safety belt comprises a wearable safety belt 100, a control panel 200, a safety rope 300, a self-locking type fixing buckle 400, a fulcrum pulley 500, a receiving controller 600, a lifting motor 700, a signal receiving antenna 800, a directional roller 900 and a winding roller 1000.

Detailed Description

Here, it is to be noted that the functions, methods, and the like related to the present invention are only conventional adaptive applications of the related art. Therefore, the present invention is an improvement of the prior art, which substantially lies in the connection relationship between hardware, not in the functions and methods themselves, that is, the present invention relates to a few functions and methods, but does not include the improvements proposed in the functions and methods themselves. The present invention is described for better illustration of the function and method for better understanding of the present invention.

Embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and therefore are only examples, and the protection scope of the present invention is not limited thereby.

It is to be noted that unless otherwise specified, technical or scientific terms used herein shall have the ordinary meaning as understood by those skilled in the art to which the present invention belongs.

As shown in fig. 1 and fig. 2, according to the transformer substation separation anti-drop system provided by the embodiment, a high-altitude operation technician can be prevented from accidentally dropping, so that the operation safety is improved; specifically including wearing formula safety belt 100, safety rope 300 is worn to be equipped with in the activity of wearing formula safety belt 100 back, safety rope 300 one end is equipped with the stiff end, and the other end is connected with the safety lift subassembly of control wearing formula safety belt 100 lift, wearing formula safety belt 100 embeds there is gesture detection module, gesture detection module is connected with can with the emission control ware of safety lift subassembly wireless communication, when gesture detection module detects wearing formula safety belt 100 and falls, emission control ware sends control signal and makes safety lift subassembly locking safety rope 300. When the wearable safety belt 100 is used, the wearable safety belt 100 can be quickly worn on an operator, one end of the safety rope 300 penetrating through the wearable safety belt 100 is fixed at a corresponding position of an operation area, when the posture detection module detects that the wearable safety belt 100 falls, tilts and the like, a detection signal is transmitted to the emission controller, and the emission controller sends a control signal to enable the safety lifting assembly to lock the safety rope 300, so that the wearable safety belt 100 is prevented from falling quickly; after stabilizing, operating personnel can utilize transmission controller control safety lift assembly to operate and slowly descend wearing formula safety belt 100, and then realize falling and stop. Finally, the purpose of protecting the high-altitude operation personnel is achieved, in the embodiment, the posture detection module for detecting the posture of the wearable safety belt 100 comprises a gyroscope sensor and a detection circuit electrically connected with the gyroscope sensor, the gyroscope sensor is built in the wearable safety belt 100, so that the gyroscope built in the wearable safety belt 100 can detect signals such as overturn and fall and can transmit the detection signals to the emission controller through the detection circuit, further, the emission controller in the embodiment comprises a control board 200 arranged on the surface of the wearable safety belt 100 and electrically connected with the gyroscope sensor, the control board 200 is connected with a wireless transmission module, the control board 200 can be preferably an integrated circuit board, an operator can send the control signals to the wireless transmission module through the control board 200 to control the safety lifting assembly to slowly descend, and the wireless transmission module can be a Bluetooth transmission module, the bluetooth transmission module is the prior art in the technical field of wireless transmission, and the technical personnel in the field can select corresponding specification and model according to actual need.

As mentioned above, the safety lifting assembly needs to lock the safety rope 300 on one hand and slowly descend on the other hand; the safety lifting assembly in this embodiment includes a lifting motor 700, the lifting motor 700 is connected with a receiving controller 600, the receiving controller 600 can receive a transmitting controller signal and control the lifting motor 700 to rotate, a winding roller 1000 is arranged on an output shaft of the lifting motor 700, and the safety rope 300 is wound on the winding roller 1000. After receiving controller 600 and receiving the signal, elevator motor 700 can stop rotating, avoids wearing formula safety belt 100 to descend rapidly, and when slowly descending, elevator motor 700 slowly rotates and then realizes slowly descending, ensures that operating personnel descends safely. Further, in the present embodiment, the lifting motor 700 is provided with the directional roller 900 corresponding to the edge of the winding roller 1000, and the safety rope 300 is in rolling contact with the directional roller 900, so that the lifting stability of the safety rope 300 can be improved under the action of the directional roller 900.

In order to improve the signal receiving effect, the receiving controller 600 is connected to the signal receiving antenna 800 in this embodiment, and the signal receiving antenna 800 can improve the wireless control range of the device and improve the safety during high-altitude operation.

In order to stably pass the safety rope 300 through the wearable safety belt 100, the present embodiment further provides a safety loop at the back of the wearable safety belt 100, and the safety rope 300 movably passes through the safety loop, so that the stability of the wearable safety belt 100 during the lifting process can be improved. Since the front end of the safety rope 300 needs to be fixed in a corresponding operation area, the fixing end of the safety rope 300 is connected with a self-locking fixing buckle 400 in the embodiment, which is convenient for fixing on one hand and operation on the other hand.

The present embodiment provides a fulcrum pulley 500, the fulcrum pulley 500 is located at a side of the wearable safety belt 100 opposite to the fixed end of the safety rope 300, the safety rope 300 is connected to the winding roller 1000 after passing around the fulcrum pulley 500, the fulcrum pulley 500 and the fixed buckle can form a fulcrum for supporting the wearable safety belt 100, and the wearable safety belt 100 can be suddenly stopped or lifted by changing the length of the safety rope 300 between the corresponding fulcrum pulley 500 and the fixed buckle.

In the specification of the present invention, a large number of specific details are explained. It is understood, however, that embodiments of the invention may be practiced without these specific details. In some instances, well-known methods, systems, and techniques have not been shown in detail in order not to obscure an understanding of this description.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not substantially depart from the scope of the embodiments of the present invention, and are intended to be covered by the claims and the specification.

Claims

1. The utility model provides a transformer substation's interval dropproof system, includes wearable safety belt (100), safety rope (300) are worn to be equipped with in wearable safety belt (100) back activity, its characterized in that:

safety rope (300) one end is equipped with the stiff end, and the other end is connected with the safe lifting unit who controls wearable safety belt (100) and goes up and down, wearable safety belt (100) embeds there is gesture detection module, gesture detection module is connected with can with safe lifting unit wireless communication's emission control ware, when gesture detection module detects wearable safety belt (100) and falls, emission control ware sends control signal and makes safe lifting unit locking safety rope (300).

2. The substation bay fall arrest system according to claim 1, wherein:

safe lifting unit includes elevator motor (700), elevator motor (700) are connected with receiving controller (600), receiving controller (600) can receive transmission controller signal and control elevator motor (700) and rotate, be equipped with wire winding gyro wheel (1000) on the output shaft of elevator motor (700), safety rope (300) coiling is on wire winding gyro wheel (1000).

3. The substation bay fall arrest system according to claim 2, wherein:

the lifting motor (700) is provided with a directional roller (900) corresponding to the edge of the winding roller (1000), and the safety rope (300) is in rolling contact with the directional roller (900).

4. The substation bay fall arrest system according to claim 2, wherein:

the receiving controller (600) is connected with a signal receiving antenna (800).

5. The substation bay fall arrest system according to claim 1, wherein:

the gesture detection module comprises a gyroscope sensor and a detection circuit electrically connected with the gyroscope sensor, and the gyroscope sensor is arranged in the wearable safety belt (100).

6. The substation bay fall arrest system according to claim 5, wherein:

the transmission controller comprises a control panel (200) which is arranged on the surface of the wearable safety belt (100) and electrically connected with the gyroscope sensor, and the control panel (200) is connected with a wireless transmission module.

7. The substation bay fall arrest system according to claim 1, wherein:

the back of the wearable safety belt (100) is provided with a safety ring, and the safety rope (300) movably penetrates through the safety ring.

8. The substation bay fall arrest system according to claim 1, wherein:

the fixed end of the safety rope (300) is connected with a self-locking type fixing hasp (400).

9. The substation bay fall arrest system according to claim 1, wherein:

the safety belt winding device is characterized by further comprising a fulcrum pulley (500), wherein the fulcrum pulley (500) is located on one side, opposite to the fixed end of the safety rope (300), of the wearable safety belt (100), and the safety rope (300) is connected with the winding roller (1000) after passing around the fulcrum pulley (500).