Online safety monitoring device for electrical equipment

Abstract

The utility model discloses an electrical equipment on-line safety monitoring device which comprises a main body unit, the main body unit comprises an electrical cabinet, a flame detection sensor is fixedly installed on the top of an inner cavity of the electrical cabinet, the left side and the right side of the electrical cabinet are each fixedly provided with a fire extinguishing agent storage box, and a pump machine is arranged on the top of each fire extinguishing agent storage box; and the control unit comprises mounting frames, the bottoms of the mounting frames are fixedly connected with the top of the electrical cabinet, the two mounting frames are symmetrically arranged, a rotating rod is rotationally connected between the two mounting frames, a rope winding roller is fixedly connected to the surface of the rotating rod, and a motor and a control module are fixedly mounted at the top of the electrical cabinet. According to the design, the defects in the prior art are overcome, when electrical equipment in the electrical cabinet is on fire, the fire extinguishing work at the fire position can be rapidly and automatically completed, it is not needed to wait for workers to go to the scene for fire extinguishing, and compared with the prior art, the safety is higher.

Description

Technical Field

[0001] The utility model relates to the field of electrical technology, in particular to an online safety monitoring device for electrical equipment. Background Art

[0002] Electrical cabinets are made of steel and are used to protect the normal operation of electrical equipment. The materials used to make electrical cabinets are generally divided into hot-rolled steel plates and cold-rolled steel plates. Electrical cabinets have a wide range of uses, mainly in the chemical industry, environmental protection industry, and power systems.

[0003] Under the existing technology, many electrical cabinets are equipped with fire alarm devices. When the electrical equipment installed in the electrical cabinet catches fire, the electrical cabinet can sound an alarm, and the staff can rush to the scene to extinguish the fire after receiving the alarm. However, this design has a certain lag. When the staff rushes to the scene, the fire has sometimes spread, so there are still major deficiencies in safety. Utility Model Content

[0004] The purpose of this section is to summarize some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the specification abstract and utility model name of this application to avoid blurring the purpose of this section, specification abstract and utility model name, and such simplifications or omissions cannot be used to limit the scope of the utility model.

[0005] In view of the problems existing in the above-mentioned prior art, the present utility model is proposed.

[0006] Therefore, the purpose of the utility model is to provide an online safety monitoring device for electrical equipment, which is to solve the problem that "the staff can rush to the scene to extinguish the fire after receiving the alarm, but this design has a certain lag. When the staff rush to the scene, sometimes the fire has spread, so there are still major deficiencies in safety."

[0007] In order to solve the above technical problems, the utility model provides the following technical solutions:

[0008] An online safety monitoring device for electrical equipment, comprising:

[0009] The main unit includes an electrical cabinet, a flame detection sensor is fixedly installed on the top of the inner cavity of the electrical cabinet, a fire extinguishing agent storage box is fixedly installed on the left and right sides of the electrical cabinet, a pump is arranged on the top of the fire extinguishing agent storage box, a positioning frame is installed inside the electrical cabinet, a nozzle is fixedly installed on the positioning frame, and two nozzles are arranged corresponding to the pump;

[0010] A control unit comprises a mounting frame, the bottom of the mounting frame is fixedly connected to the top of the electrical cabinet, two mounting frames are symmetrically arranged, a rotating rod is rotatably connected between the two mounting frames, a rope winding roller is fixedly connected to the surface of the rotating rod, two rope winding rollers are symmetrically arranged, and a motor and a control module are fixedly installed on the top of the electrical cabinet.

[0011] As a preferred solution of the online safety monitoring device for electrical equipment described in the utility model, the pump is fixedly installed on the outside of the electrical cabinet, the pump input end is fixedly connected to the fire extinguishing agent storage tank through a connecting pipe, and the pump output end is fixedly connected to the nozzle input end through a hose.

[0012] As a preferred solution of the online safety monitoring device for electrical equipment described in the utility model, a guide block is fixedly connected to each of the left and right sides of the positioning frame, a guide groove is opened on the inner wall of the electrical cabinet, two guide blocks are arranged corresponding to the guide groove, and the surface of the guide block is slidably connected to the wall of the guide groove.

[0013] As a preferred solution of the online safety monitoring device for electrical equipment described in the utility model, a traction rope is wound around the surface of the rope winding roller, one end of the traction rope is fixedly connected to the surface of the rope winding roller, and the other end of the traction rope extends to the inside of the electrical cabinet, and the other end of the traction rope is fixedly connected to the top of the nozzle.

[0014] As a preferred solution of the online safety monitoring device for electrical equipment described in the utility model, a worm is fixedly connected to the output end of the motor, a worm wheel is fixedly connected to the surface of the rotating rod, and the worm is meshingly connected to the worm wheel.

[0015] As a preferred solution of the online safety monitoring device for electrical equipment described in the utility model, the flame detection sensor is electrically connected to the control module, the control module is electrically connected to the pump through a cable, two cables are provided corresponding to the pump, and the control module is electrically connected to the motor.

[0016] Beneficial effects of the utility model:

[0017] When the utility model is in use, if the electrical equipment installed in the electrical cabinet catches fire, the flame detection sensor can detect the flame and transmit the information to the control module in the form of an electrical signal. The control module analyzes the corresponding electrical signal and sends instructions to the pump and the motor. After receiving the instruction, the pump draws out the fire extinguishing agent in the fire extinguishing agent storage box and transports the fire extinguishing agent to the nozzle through a hose. The nozzle then sprays the fire extinguishing agent into the electrical cabinet. After receiving the instruction, the motor drives the rope winding roller to rotate around the axis of the rotating rod. The rope winding roller gradually loosens the winding of the traction rope, and the nozzle and the positioning frame move downward as a whole. When the motor runs in the reverse direction, the nozzle and the positioning frame move upward as a whole, thereby realizing the comprehensive spraying of the fire extinguishing agent into the electrical cabinet. The design solves the shortcomings of the prior art. When the electrical equipment in the electrical cabinet catches fire, the fire extinguishing work at the fire location can be quickly and automatically completed without waiting for the staff to rush to the scene to extinguish the fire. Compared with the prior art, it has higher safety. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following briefly introduces the drawings required for the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative labor. Among them:

[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0020] Figure 2 It is a schematic diagram of the overall structure of the utility model;

[0021] Figure 3 This is a schematic diagram of the top structure of the electrical cabinet of the utility model;

[0022] Figure 4 This is a schematic diagram of the positioning frame structure of the utility model;

[0023] Figure 5 It is a partial structural diagram of the control unit of the utility model.

[0024] In the figure: 100, main unit; 101, electrical cabinet; 102, flame detection sensor; 103, fire extinguishing agent storage box; 104, pump; 105, connecting pipe; 106, hose; 107, positioning frame; 108, nozzle; 109, guide block; 110, guide groove; 200, control unit; 201, mounting frame; 202, rotating rod; 203, rope winding roller; 204, traction rope; 205, motor; 206, worm; 207, worm wheel; 208, control module; 209, cable. DETAILED DESCRIPTION

[0025] In order to make the above-mentioned purposes, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below in conjunction with the accompanying drawings.

[0026] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0027] Secondly, the term "one embodiment" or "embodiment" as used herein refers to a specific feature, structure or characteristic that may be included in at least one implementation of the present invention. The term "in one embodiment" that appears in different places in this specification does not necessarily refer to the same embodiment, nor does it refer to a separate or selective embodiment that is mutually exclusive with other embodiments.

[0028] Secondly, the present invention is described in detail with reference to the schematic diagram. When describing the embodiments of the present invention, for the sake of convenience, the cross-sectional diagrams showing the device structure will not be partially enlarged according to the general scale, and the schematic diagrams are only examples, which should not limit the scope of protection of the present invention. In addition, in actual production, the three-dimensional dimensions of length, width and depth should be included.

[0029] Reference Figure 1-5 The utility model provides an online safety monitoring device for electrical equipment, comprising:

[0030] The main unit 100 includes an electrical cabinet 101, a flame detection sensor 102 is fixedly installed on the top of the inner cavity of the electrical cabinet 101, a fire extinguishing agent storage box 103 is fixedly installed on the left and right sides of the electrical cabinet 101, a pump 104 is arranged on the top of the fire extinguishing agent storage box 103, a positioning frame 107 is installed inside the electrical cabinet 101, a nozzle 108 is fixedly installed on the positioning frame 107, and two nozzles 108 are arranged corresponding to the pump 104;

[0031] The control unit 200 includes a mounting frame 201, the bottom of the mounting frame 201 is fixedly connected to the top of the electrical cabinet 101, two mounting frames 201 are symmetrically arranged, a rotating rod 202 is rotatably connected between the two mounting frames 201, a rope winding roller 203 is fixedly connected to the surface of the rotating rod 202, and two rope winding rollers 203 are symmetrically arranged, and a motor 205 and a control module 208 are fixedly installed on the top of the electrical cabinet 101.

[0032] Furthermore, the pump 104 is fixedly installed on the outside of the electrical cabinet 101, and the input end of the pump 104 is fixedly connected to the fire extinguishing agent storage box 103 through a connecting pipe 105, and the output end of the pump 104 is fixedly connected to the input end of the nozzle 108 through a hose 106. A guide block 109 is fixedly connected to each of the left and right sides of the positioning frame 107. A guide groove 110 is provided on the inner wall of the electrical cabinet 101. Two guide blocks 109 are provided corresponding to the guide groove 110. The surface of the guide block 109 is slidably connected to the groove wall of the guide groove 110. The sliding guide cooperation between the guide block 109 and the guide groove 110 can ensure the stability of the up and down movement of the positioning frame 107. The pump 104 can extract the fire extinguishing agent in the fire extinguishing agent storage box 103, and transport the fire extinguishing agent to the nozzle 108 through the hose 106, and the nozzle 108 then sprays the fire extinguishing agent into the interior of the electrical cabinet 101.

[0033] Furthermore, a traction rope 204 is wound around the surface of the rope winding roller 203, one end of the traction rope 204 is fixedly connected to the surface of the rope winding roller 203, the other end of the traction rope 204 extends to the inside of the electrical cabinet 101, the other end of the traction rope 204 is fixedly connected to the top of the nozzle 108, a worm 206 is fixedly connected to the output end of the motor 205, a worm wheel 207 is fixedly connected to the surface of the rotating rod 202, the worm 206 is meshed with the worm wheel 207, the worm 206 and the worm wheel 207 cooperate with each other to convert the output power of the motor 205 into the rotational force of the rotating rod 202, the rotational force of the rotating rod 202 can pull the rope winding roller 203 to rotate around the axis of the rotating rod 202, the traction rope 204 can be loosened from the surface of the rope winding roller 203 or the traction rope 204 can be wound around the surface of the rope winding roller 203 through the forward and reverse rotation of the motor 205, thereby realizing the overall lifting of the nozzle 108 and the positioning frame 107.

[0034] Furthermore, the flame detection sensor 102 is electrically connected to the control module 208 , the control module 208 is electrically connected to the pump 104 via a cable 209 , two cables 209 are provided corresponding to the pump 104 , and the control module 208 is electrically connected to the motor 205 .

[0035] During use, when the electrical equipment installed in the electrical cabinet 101 catches fire, the flame detection sensor 102 detects the flame and transmits the information in the form of an electrical signal to the control module 208. The control module 208 analyzes the electrical signal and sends instructions to the pump 104 through the cable 209, and also sends instructions to the motor 205.

[0036] After the pump 104 receives the command, the pump 104 extracts the fire extinguishing agent in the fire extinguishing agent storage box 103 and transports the fire extinguishing agent to the nozzle 108 through the hose 106. The nozzle 108 then sprays the fire extinguishing agent into the electrical cabinet 101. After the motor 205 receives the command, the motor 205 drives the rotating rod 202 to rotate around its own axis through the worm 206 and the worm gear 207. The rotating rod 202 rotates and drives the rope winding roller 203 to rotate synchronously around the axis of the rotating rod 202. During the rotation of the rope winding roller 203, the rope winding roller 203 gradually loosens the winding of the traction rope 204, and the nozzle 108 and the positioning frame 107 move downward as a whole. When the motor 205 runs in the reverse direction, similarly, the traction rope 204 is gradually wound around the rope winding roller 203, and the nozzle 108 and the positioning frame 107 move upward as a whole, thereby realizing the comprehensive spraying of the fire extinguishing agent into the electrical cabinet 101.

[0037] It should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the spirit and scope of the technical solution of the utility model, which should be included in the scope of the claims of the utility model.

Claims

1. An online safety monitoring device for electrical equipment, characterized in that: include: A main unit (100), the main unit (100) comprising an electrical cabinet (101), a flame detection sensor (102) being fixedly mounted on the top of the inner cavity of the electrical cabinet (101), a fire extinguishing agent storage box (103) being fixedly mounted on each of the left and right sides of the electrical cabinet (101), a pump (104) being arranged on the top of the fire extinguishing agent storage box (103), a positioning frame (107) being installed inside the electrical cabinet (101), a nozzle (108) being fixedly mounted on the positioning frame (107), and two nozzles (108) being arranged corresponding to the pumps (104); A control unit (200), the control unit (200) comprising a mounting frame (201), the bottom of the mounting frame (201) being fixedly connected to the top of an electrical cabinet (101), two mounting frames (201) being symmetrically arranged, a rotating rod (202) being rotatably connected between the two mounting frames (201), a rope winding roller (203) being fixedly connected to the surface of the rotating rod (202), two rope winding rollers (203) being symmetrically arranged, and a motor (205) and a control module (208) being fixedly installed on the top of the electrical cabinet (101).

2. An online safety monitoring device for electrical equipment according to claim 1, characterized in that: The pump (104) is fixedly installed outside the electrical cabinet (101); the input end of the pump (104) is fixedly connected to the fire extinguishing agent storage box (103) via a connecting pipe (105); the output end of the pump (104) is fixedly connected to the input end of the nozzle (108) via a hose (106).

3. The online safety monitoring device for electrical equipment according to claim 1, characterized in that: A guide block (109) is fixedly connected to each of the left and right sides of the positioning frame (107); a guide groove (110) is provided on the inner wall of the electrical cabinet (101); two guide grooves (110) are provided corresponding to the guide blocks (109); and the surface of the guide block (109) is slidably connected to the groove wall of the guide groove (110).

4. The online safety monitoring device for electrical equipment according to claim 1, characterized in that: A traction rope (204) is wound around the surface of the rope winding roller (203), one end of the traction rope (204) is fixedly connected to the surface of the rope winding roller (203), the other end of the traction rope (204) extends into the interior of the electrical cabinet (101), and the other end of the traction rope (204) is fixedly connected to the top of the nozzle (108).

5. The online safety monitoring device for electrical equipment according to claim 1, characterized in that: The output end of the motor (205) is fixedly connected with a worm (206), the surface of the rotating rod (202) is fixedly connected with a worm wheel (207), and the worm (206) is meshingly connected with the worm wheel (207).

6. The online safety monitoring device for electrical equipment according to claim 1, characterized in that: The flame detection sensor (102) is electrically connected to the control module (208), the control module (208) is electrically connected to the pump (104) via a cable (209), two cables (209) are provided corresponding to the pump (104), and the control module (208) is electrically connected to the motor (205).

Images