Electric power area isolation fence

Abstract

The invention relates to the technical field of isolation fences, in particular to an electric power area isolation fence which comprises a plurality of fence mechanisms. The multi-group emergency mechanism and the multi-group protection mechanism are respectively arranged on the multi-group fence mechanism; the multi-group emergency mechanism and the multi-group protection mechanism are respectively arranged on the multi-group fence mechanism; the enclosure mechanism encloses an electric power area, the emergency mechanism separates a worker from a power supply, and the protection mechanism protects electric power equipment and the surrounding environment; a power area is enclosed through the multiple groups of enclosure mechanisms, meanwhile, power equipment in the middles of the multiple groups of enclosure mechanisms and the environment on the peripheries of the multiple groups of enclosure mechanisms are protected through the multiple groups of protection mechanisms, and when the power equipment in the multiple groups of enclosure mechanisms is overhauled, workers are protected through the emergency mechanism; and when a worker is in an electric shock, the worker is quickly separated from a power supply through the emergency mechanism, so that the practicability of the equipment is improved.

Description

Technical Field

[0001] The present invention relates to the technical field of isolation fences, and in particular to an isolation fence for a power area. Background Art

[0002] An isolation fence is an isolation facility set up to ensure safety. It is usually made of metal or concrete materials and is used to isolate dangerous areas. Existing isolation fences, such as the isolation fence disclosed in patent application number 202321507966.5 and the isolation fence with a warning device disclosed in patent application number 202020018524.4, can both isolate dangerous areas.

[0003] However, when isolating the power area, it is found that the existing isolation fence structure is relatively simple, which is not convenient for providing an insulated working platform for the staff, is not convenient for quickly separating the staff from the power source when the staff is electrocuted, and is not convenient for extinguishing the power equipment with open flames, resulting in poor practicality. Therefore, there is an urgent need for a power area isolation fence to improve the above problems. Summary of the invention

[0004] In order to solve the above technical problems, the present invention provides a power area isolation fence which is enclosed by multiple sets of fencing mechanisms, and at the same time, the power equipment in the middle of the multiple sets of fencing mechanisms and the environment outside the multiple sets of fencing mechanisms are protected by multiple sets of protection mechanisms. When the power equipment in the multiple sets of fencing mechanisms are inspected and repaired, the workers are protected by the emergency mechanism, and when the workers are electrocuted, the workers are quickly separated from the power source by the emergency mechanism, thereby improving the practicality of the equipment.

[0005] The electric power area isolation fence of the present invention comprises a plurality of enclosure mechanisms; a plurality of emergency mechanisms and a plurality of protective mechanisms, wherein the plurality of emergency mechanisms and the plurality of protective mechanisms are respectively installed on the plurality of enclosure mechanisms; The enclosure mechanism is used to enclose the power area, the emergency mechanism is used to separate the staff from the power source, and the protection mechanism is used to protect the power equipment and the surrounding environment; The power area is enclosed by multiple sets of fencing mechanisms, and at the same time, the power equipment in the middle of the multiple sets of fencing mechanisms and the environment outside the multiple sets of fencing mechanisms are protected by multiple sets of protection mechanisms. When the power equipment in the multiple sets of fencing mechanisms is inspected and repaired, the workers are protected by the emergency mechanism, and when the workers are electrocuted, the workers are quickly separated from the power source by the emergency mechanism, thereby improving the practicality of the equipment.

[0006] Preferably, the emergency mechanism includes an insulating base, a first insulating bracket, two groups of first insulating plates, two groups of sealing strips and a fixing mechanism, the first insulating bracket is installed on the insulating base, the two groups of first insulating plates are installed on the first insulating bracket, the two groups of sealing strips are respectively installed on the edges of the two groups of first insulating plates, and the fixing mechanism is installed on one group of first insulating plates; the insulating base, the first insulating bracket and the first insulating plates cooperate to enclose the power area, and when performing maintenance, the staff steps on the first insulating plate and ties their feet to the fixing mechanism with a safety rope, which is convenient for quickly separating the staff from the power source when the staff is electrocuted, thereby improving the practicality of the equipment.

[0007] Preferably, the fixing mechanism includes a current sensor and multiple sets of restraints, the current sensor is installed on a set of first insulating plates, and the multiple sets of restraints are all installed on the current sensor; the feet of the worker are tied to the restraints by a safety rope, and then the current sensor is used to detect whether there is current passing through the worker's body, thereby improving the practicality of the equipment.

[0008] Preferably, the emergency mechanism comprises a driving motor, two sets of fixing frames, two sets of sealing plates, multiple sets of supporting mechanisms and multiple sets of buffer mechanisms, the bottom end of the first insulating bracket is rotatably mounted on the top end of the insulating base through a rotating shaft, the driving motor is mounted on the insulating base, and the output shaft of the driving motor is connected to the rotating shaft at the bottom of the first insulating bracket, the two sets of fixing frames are respectively mounted on the two sets of first insulating plates, the two sets of sealing plates are respectively fixedly mounted on the two sets of fixing frames, the multiple sets of supporting mechanisms are all mounted on one set of first insulating plates, and the multiple sets of buffer mechanisms are respectively mounted on the multiple sets of enclosure mechanisms; the driving motor and the bottom of the first insulating bracket are shielded by the two sets of sealing plates, and when the power equipment is inspected and repaired, the driving motor is opened to open the driving motor. The motor is driven to rotate the first insulating bracket, the two groups of first insulating plates are laid flat, and the supporting mechanism is supported on the ground, so that the staff can walk on the first insulating plate. When the current sensor detects that the staff is electrocuted, the first insulating bracket is popped up by the supporting mechanism, and the staff is disinfected and the knees are protected by the buffer mechanism. At the same time, the motor is driven to run in reverse to drive the first insulating bracket to rotate and separate the staff from the power supply. When the parts of the power equipment are replaced, the motor is driven to run in reverse to drive the first insulating bracket to rotate, so that the first insulating plate is supported on the ground to form a slope, which is convenient for the staff to deliver the parts of the power equipment into the power area, thereby improving the practicability of the equipment.

[0009] Preferably, the supporting mechanism includes a storage cylinder, a piston, a push rod, an insulating pad and a detonator, the storage cylinder is installed on a group of first insulating plates, the detonator is fixedly installed in the storage cylinder, the piston is slidably installed in the storage cylinder, and gunpowder is arranged inside the storage cylinder, one end of the push rod is installed on the piston, the other end of the push rod extends to the outside of the storage cylinder, and the insulating pad is installed at the other end of the storage cylinder; when the current sensor detects that the staff is electrocuted, the detonator detonates the gunpowder in the storage cylinder, and the gunpowder explosion quickly pushes the piston, so that the push rod is quickly extended from the storage cylinder, and the first insulating bracket is lifted up, and then the driving motor is operated to make the first insulating bracket quickly pull up the staff, so that the staff is separated from the power supply, thereby improving the practicality of the equipment.

[0010] Preferably, the buffer mechanism includes a second insulating bracket, a connecting shaft, two groups of second insulating plates and multiple groups of disc springs. The bottom end of the second insulating bracket is rotatably mounted on the top of the first insulating bracket through the connecting shaft, the disc spring is mounted on the connecting shaft, and the two groups of second insulating plates are mounted on the second insulating bracket. When the first insulating bracket pulls up the staff, the second insulating bracket rotates with the connecting shaft as the center, thereby reducing the pressure of the two groups of second insulating plates on the patient's calves or knees, thereby improving the practicability of the equipment.

[0011] Preferably, the protection mechanism includes a drying mechanism, a drainage mechanism, a fan, a three-way valve, a carbon dioxide storage tank and a jet pipe, the fan is installed at the bottom end of the insulating base, the jet pipe is installed on the first insulating bracket, and the exhaust port of the fan is connected to the inside of the jet pipe, the three-way valve is installed on the air intake port of the fan, the carbon dioxide storage tank and the drainage mechanism are both installed on the three-way valve, and the drainage mechanism is installed at the bottom of the insulating base; when the staff conducts maintenance, the first insulating plate is laid flat, the air is heated by the drying mechanism, and then the fan is turned on to spray hot air onto the ground to dry the ground. When a fire occurs in the power area, the carbon dioxide in the carbon dioxide storage tank is sprayed out by the fan to extinguish the fire in the power area. When it rains, multiple groups of enclosure mechanisms cooperate to block the surrounding rainwater, and at the same time, the rainwater in the middle of the multiple groups of enclosure mechanisms is discharged through the drainage mechanism, thereby improving the practicality of the equipment.

[0012] Preferably, the drying mechanism includes a heating box and an air intake pipe, the heating box is installed on the carbon dioxide storage tank, and a plurality of heating elements are arranged inside the heating box, one end of the air intake pipe is connected to the inside of the heating box, and the other end of the air intake pipe extends to the top of the insulating base; by turning on the fan, the air intake pipe sprays air into the heating box, and the air is heated by the plurality of heating elements in the heating box, and then the heated air in the heating box is discharged into the jet pipe through the fan, so that the jet pipe sprays hot air to dry the ground, thereby improving the practicability of the equipment.

[0013] Preferably, the drainage mechanism includes a drainage pump, a first one-way valve, a second one-way valve and a liquid level sensor, the drainage pump is installed at the bottom of the insulating base, and the first one-way valve, the second one-way valve and the liquid level sensor are all installed on the insulating base; the water level in the middle of the multiple groups of enclosure mechanisms is detected by the liquid level sensor, and when the water in the multiple groups of enclosure mechanisms submerges the liquid level sensor, the drainage pump is turned on to drain the water in the enclosure mechanism, thereby improving the practicability of the equipment.

[0014] Preferably, a method for using a power area isolation fence is characterized by comprising the following steps: S1. The power area is enclosed by the insulating base, the first insulating bracket and the first insulating plate. When it rains, the water level in the middle of the multiple sets of enclosure mechanisms is detected by the liquid level sensor. When the water in the multiple sets of enclosure mechanisms submerges the liquid level sensor, the drainage pump is turned on to drain the water in the enclosure mechanism; S2. When a fire occurs in the power area, the carbon dioxide in the carbon dioxide storage tank is sprayed out by a fan, and multiple sets of enclosure mechanisms are used to enclose the carbon dioxide, and the gathered carbon dioxide is used to extinguish the fire in the power area; S3. When inspecting and repairing the power equipment in the power area, the first insulating bracket is rotated by turning on the driving motor, the two groups of first insulating plates are laid flat, and the supporting mechanism is supported on the ground. The fan is turned on to allow the air intake pipe to spray air into the heating box, and the air is heated by multiple groups of heating elements in the heating box. The heated air in the heating box is then discharged into the jet pipe through the fan, and the jet pipe sprays hot air to dry the ground. After that, the worker's feet are tied to the restraint belt with a safety rope, and the worker steps on the current sensor, and the current sensor is used to detect whether there is current passing through the worker's body; S4. When the current sensor detects that the staff is electrocuted, the detonator detonates the gunpowder in the storage tube. The gunpowder explosion quickly pushes the piston, so that the push rod quickly extends from the storage tube, lifts the first insulating bracket, and turns on the drive motor to drive the first insulating bracket to rotate, so as to separate the staff from the power source, and the second insulating bracket rotates around the connecting shaft as the center of the circle, so as to reduce the pressure of the two sets of second insulating plates on the patient's calf or knee; S5. When replacing electric equipment parts in the electric power area, the driving motor is driven to run in reverse to drive the first insulating bracket to rotate, so that the first insulating plate is supported on the ground to form a slope, which is convenient for workers to transport heavier electric equipment parts to the electric power area.

[0015] Compared with the prior art, the present invention has the following beneficial effects: 1. In daily use, multiple sets of enclosure mechanisms are used to enclose and protect the power area. When it rains, the rainwater in the middle of the multiple sets of enclosure mechanisms is discharged through the protection mechanism to reduce the situation where the rainwater floods the power equipment. When a fire occurs in the power area, the protection mechanism is used to extinguish the fire and protect the environment outside the enclosure mechanism; 2. When workers are inspecting and repairing the power in the power area, the enclosure mechanism provides an insulating platform for the workers. When workers are found to be electrocuted, the emergency mechanism cooperates with the enclosure mechanism to quickly separate the workers from the power source, thereby increasing the workers' chances of survival; 3. When repairing power equipment, the emergency mechanism cooperates with the enclosure mechanism to form a slope, which makes it convenient for workers to transport heavier parts to the power area. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 is a first isometric structural schematic diagram of the present invention; Figure 2 is a second isometric structural schematic diagram of the present invention; Figure 3 It is a front view structural schematic diagram of the present invention; Figure 4 It is a schematic diagram of the state structure of the present invention after it is put into use; Figure 5 It is an axonometric enlarged schematic diagram of the structures of the enclosure mechanism and the protection mechanism of the present invention; Figure 6 It is a front view enlarged structural schematic diagram of the enclosure mechanism and the protection mechanism and other structures of the present invention; Figure 7 The present invention Figure 6 A schematic diagram of the enlarged structure of part A; Figure 8 This is a schematic structural diagram of the first insulating plate of the present invention when it is laid flat; Fig. 9 It is a schematic diagram of the structure of the state when the second insulating plate of the present invention supports the legs of the worker; Fig.10 It is a schematic diagram of an enlarged front cross-section structure of the support mechanism of the present invention.

[0017] Markings in the attached drawings: 1. insulating base; 2. first insulating bracket; 3. first insulating plate; 4. sealing strip; 5. current sensor; 6. restraint belt; 7. drive motor; 8. fixing bracket; 9. sealing plate; 10. storage cylinder; 11. piston; 12. push rod; 13. insulating pad; 14. detonator; 15. second insulating bracket; 16. connecting shaft; 17. second insulating plate; 18. disc spring; 19. fan; 20. three-way valve; 21. carbon dioxide storage tank; 22. jet pipe; 23. heating box; 24. air intake pipe; 25. drainage pump; 26. first one-way valve; 27. second one-way valve; 28. liquid level sensor; 29. ​​soil layer. DETAILED DESCRIPTION

[0018] In order to facilitate understanding of the present invention, the present invention will be described more fully below with reference to the relevant drawings. The present invention can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present invention more thorough and comprehensive.

[0019] Embodiment 1: A power area isolation fence, comprising a plurality of enclosure mechanisms; and also comprising a plurality of emergency mechanisms and a plurality of protection mechanisms, wherein the plurality of emergency mechanisms and the plurality of protection mechanisms are respectively installed on the plurality of enclosure mechanisms; The enclosure mechanism is used to enclose the power area, the emergency mechanism is used to separate the staff from the power source, and the protection mechanism is used to protect the power equipment and the surrounding environment; The emergency mechanism comprises an insulating base 1, a first insulating bracket 2, two groups of first insulating plates 3, two groups of sealing strips 4 and a fixing mechanism, wherein the first insulating bracket 2 is mounted on the insulating base 1, the two groups of first insulating plates 3 are both mounted on the first insulating bracket 2, the two groups of sealing strips 4 are respectively mounted on the edges of the two groups of first insulating plates 3, and the fixing mechanism is mounted on one group of first insulating plates 3; The fixing mechanism includes a current sensor 5 and a plurality of restraining belts 6. The current sensor 5 is mounted on a set of first insulating plates 3, and the plurality of restraining belts 6 are mounted on the current sensor 5. The emergency mechanism includes a drive motor 7, two sets of fixing frames 8, two sets of sealing plates 9, multiple sets of supporting mechanisms and multiple sets of buffer mechanisms. The bottom end of the first insulating bracket 2 is rotatably mounted on the top of the insulating base 1 through a rotating shaft. The drive motor 7 is mounted on the insulating base 1, and the output shaft of the drive motor 7 is connected to the rotating shaft at the bottom of the first insulating bracket 2. The two sets of fixing frames 8 are respectively mounted on the two sets of first insulating plates 3, the two sets of sealing plates 9 are respectively fixedly mounted on the two sets of fixing frames 8, the multiple sets of supporting mechanisms are all mounted on one set of first insulating plates 3, and the multiple sets of buffer mechanisms are respectively mounted on the multiple sets of enclosure mechanisms; The support mechanism includes a storage barrel 10, a piston 11, a push rod 12, an insulating pad 13 and a detonator 14. The storage barrel 10 is installed on a set of first insulating plates 3. The detonator 14 is fixedly installed in the storage barrel 10. The piston 11 is slidably installed in the storage barrel 10. Gunpowder is arranged inside the storage barrel 10. One end of the push rod 12 is installed on the piston 11. The other end of the push rod 12 extends to the outside of the storage barrel 10. The insulating pad 13 is installed at the other end of the storage barrel 10. The buffer mechanism includes a second insulating bracket 15, a connecting shaft 16, two sets of second insulating plates 17 and multiple sets of disc springs 18. The bottom end of the second insulating bracket 15 is rotatably mounted on the top of the first insulating bracket 2 through the connecting shaft 16. The disc spring 18 is mounted on the connecting shaft 16. The two sets of second insulating plates 17 are both mounted on the second insulating bracket 15. The power area is enclosed by the cooperation of the insulating base 1, the first insulating bracket 2 and the first insulating plate 3. When the power equipment in the power area is inspected and repaired, the first insulating bracket 2 is rotated by turning on the driving motor 7, the two groups of first insulating plates 3 are laid flat, and the supporting mechanism is supported on the ground. Then, the feet of the staff are tied to the restraining belt 6 by a safety rope, and the staff is stepped on the current sensor 5. The current sensor 5 detects whether there is current passing through the body of the staff. When the current sensor 5 detects that the staff is electrocuted, the detonator 14 detonates the gunpowder in the storage tube 10. The gunpowder explosion quickly pushes the piston 11, so that the push rod 12 is quickly extended from the storage tube 10, and the first insulating bracket 2 is lifted. At the same time, the driving motor 7 is turned on to drive the first insulating bracket 2 to rotate, separate the staff from the power supply, and the second insulating bracket 15 rotates with the connecting shaft 16 as the center of the circle to reduce the pressure of the two groups of second insulating plates 17 on the patient's calves or knees, thereby improving the practicality of the equipment.

[0020] Example 2: Figures 1 to 10 As shown, a power area isolation fence, based on embodiment 1, further includes: The protection mechanism includes a drying mechanism, a drainage mechanism, a fan 19, a three-way valve 20, a carbon dioxide storage tank 21 and an air jet pipe 22, the fan 19 is installed at the bottom end of the insulating base 1, the air jet pipe 22 is installed on the first insulating bracket 2, and the exhaust port of the fan 19 is connected to the inside of the air jet pipe 22, the three-way valve 20 is installed on the air intake port of the fan 19, the carbon dioxide storage tank 21 and the drainage mechanism are both installed on the three-way valve 20, and the drainage mechanism is installed at the bottom of the insulating base 1; The drying mechanism includes a heating box 23 and an air inlet pipe 24. The heating box 23 is installed on the carbon dioxide storage tank 21, and multiple groups of heating elements are arranged inside the heating box 23. One end of the air inlet pipe 24 is connected to the inside of the heating box 23, and the other end of the air inlet pipe 24 extends to the top of the insulating base 1. The drainage mechanism includes a drainage pump 25, a first one-way valve 26, a second one-way valve 27 and a liquid level sensor 28. The drainage pump 25 is installed at the bottom of the insulating base 1, and the first one-way valve 26, the second one-way valve 27 and the liquid level sensor 28 are all installed on the insulating base 1; The power area is enclosed by the cooperation of the insulating base 1, the first insulating bracket 2 and the first insulating plate 3. When it rains, the water level in the middle of the multiple sets of enclosure mechanisms is detected by the liquid level sensor 28. When the water in the multiple sets of enclosure mechanisms submerges the liquid level sensor 28, the drainage pump 25 is turned on to drain the water in the enclosure mechanism. When a fire occurs in the power area, the carbon dioxide in the carbon dioxide storage tank 21 is sprayed out by the fan 19, and the multiple sets of enclosure mechanisms are used to enclose the carbon dioxide. The gathered carbon dioxide is used to extinguish the fire in the power area. When the power equipment in the power area is inspected and repaired, the first insulating bracket 2 is rotated by turning on the drive motor 7, the two sets of first insulating plates 3 are laid flat, and the supporting mechanism is supported on the ground. By turning on the fan 19, the air intake pipe 24 sprays air into the heating box 23, and the air is heated by the multiple sets of heating elements in the heating box 23. Then, the heated air in the heating box 23 is discharged into the jet pipe 22 by the fan 19, so that the jet pipe 22 sprays hot air. The ground is dried, and then the worker's feet are tied to the restraint belt 6 by a safety rope, and the worker steps on the current sensor 5. The current sensor 5 detects whether there is current passing through the worker's body. When the current sensor 5 detects that the worker is electrocuted, the detonator 14 detonates the gunpowder in the storage tube 10. The gunpowder explosion quickly pushes the piston 11, so that the push rod 12 is quickly extended from the storage tube 10, and the first insulating bracket 2 is lifted. At the same time, the drive motor 7 is turned on to drive the first insulating bracket 2 to rotate, separate the worker from the power supply, and the second insulating bracket 15 rotates with the connecting shaft 16 as the center of the circle to reduce the pressure of the two groups of second insulating plates 17 on the patient's calves or knees. When replacing the power equipment parts in the power area, the drive motor 7 runs in reverse to drive the first insulating bracket 2 to rotate, so that the first insulating plate 3 is supported on the ground to form a slope, which is convenient for the staff to transport heavier power equipment parts to the power area, thereby improving the practicality of the equipment.

[0021] The main functions achieved by the present invention are: improving the safety of the power area, improving the safety of the staff, and improving the convenience of power equipment maintenance; 1. Improve the safety of the power area: In daily use, multiple sets of enclosure mechanisms are used to enclose and protect the power area. When it rains, the rainwater in the middle of the multiple sets of enclosure mechanisms is discharged through the protection mechanism to reduce the situation where the rainwater floods the power equipment. When a fire occurs in the power area, the protection mechanism is used to extinguish the fire and protect the environment outside the enclosure mechanism; 2. Improve the safety of workers: When workers inspect and repair the power in the power area, the enclosure mechanism provides an insulating platform for the workers. When workers are found to be electrocuted, the emergency mechanism cooperates with the enclosure mechanism to quickly separate the workers from the power source, thereby improving the survival rate of the workers; 3. Improve the convenience of power equipment maintenance: When repairing power equipment, the emergency mechanism cooperates with the enclosure mechanism to form a slope, which makes it convenient for workers to transport heavier parts to the power area.

[0022] The installation method, connection method or setting method of the electric power area isolation fence of the present invention are all common mechanical methods, and can be implemented as long as they can achieve their beneficial effects; the drive motor 7 is provided with an independent power supply; the current sensor 5, drive motor 7, detonator 14, fan 19, drainage pump 25 and liquid level sensor 28 of the electric power area isolation fence of the present invention are purchased on the market, and technicians in the industry only need to install and operate them according to the accompanying instruction manual, without the need for creative labor by technicians in this field.

[0023] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the technical principles of the present invention. These improvements and modifications should also be regarded as the scope of protection of the present invention.

Claims

1. A power area isolation fence, comprising multiple sets of enclosure mechanisms; characterized in that: It also includes multiple groups of emergency mechanisms and multiple groups of protection mechanisms, which are respectively installed on multiple groups of enclosure mechanisms; The enclosure mechanism is used to enclose the power area, the emergency mechanism is used to separate the staff from the power source, and the protection mechanism is used to protect the power equipment and the surrounding environment.

2. The electric power area isolation fence according to claim 1, characterized in that: The emergency mechanism comprises an insulating base (1), a first insulating bracket (2), two groups of first insulating plates (3), two groups of sealing strips (4) and a fixing mechanism, wherein the first insulating bracket (2) is mounted on the insulating base (1), the two groups of first insulating plates (3) are both mounted on the first insulating bracket (2), the two groups of sealing strips (4) are respectively mounted on the edges of the two groups of first insulating plates (3), and the fixing mechanism is mounted on one group of first insulating plates (3).

3. The electric power area isolation fence as claimed in claim 2, characterized in that: The fixing mechanism comprises a current sensor (5) and a plurality of sets of binding belts (6); the current sensor (5) is mounted on a set of first insulating plates (3); and the plurality of sets of binding belts (6) are all mounted on the current sensor (5).

4. The electric power area isolation fence as claimed in claim 2, characterized in that: The emergency mechanism comprises a drive motor (7), two sets of fixing frames (8), two sets of sealing plates (9), multiple sets of supporting mechanisms and multiple sets of buffer mechanisms, wherein the bottom end of the first insulating bracket (2) is rotatably mounted on the top end of the insulating base (1) via a rotating shaft, the drive motor (7) is mounted on the insulating base (1), and the output shaft of the drive motor (7) is connected to the rotating shaft at the bottom of the first insulating bracket (2), the two sets of fixing frames (8) are respectively mounted on the two sets of first insulating plates (3), the two sets of sealing plates (9) are respectively fixedly mounted on the two sets of fixing frames (8), the multiple sets of supporting mechanisms are all mounted on one set of first insulating plates (3), and the multiple sets of buffer mechanisms are respectively mounted on the multiple sets of enclosure mechanisms.

5. The electric power area isolation fence as claimed in claim 4, characterized in that: The support mechanism comprises a storage cylinder (10), a piston (11), a push rod (12), an insulating pad (13) and a detonator (14); the storage cylinder (10) is mounted on a set of first insulating plates (3); the detonator (14) is fixedly mounted in the storage cylinder (10); the piston (11) is slidably mounted in the storage cylinder (10); and gunpowder is arranged inside the storage cylinder (10); one end of the push rod (12) is mounted on the piston (11); the other end of the push rod (12) extends to the outside of the storage cylinder (10); and the insulating pad (13) is mounted on the other end of the storage cylinder (10).

6. The electric power area isolation fence as claimed in claim 4, characterized in that: The buffer mechanism comprises a second insulating support (15), a connecting shaft (16), two groups of second insulating plates (17) and a plurality of groups of coil springs (18); the bottom end of the second insulating support (15) is rotatably mounted on the top of the first insulating support (2) via the connecting shaft (16); the coil spring (18) is mounted on the connecting shaft (16); and the two groups of second insulating plates (17) are both mounted on the second insulating support (15).

7. The electric power area isolation fence as claimed in claim 2, characterized in that: The protection mechanism comprises a drying mechanism, a drainage mechanism, a fan (19), a three-way valve (20), a carbon dioxide storage tank (21) and an air jet pipe (22); the fan (19) is mounted on the bottom end of the insulating base (1); the air jet pipe (22) is mounted on the first insulating bracket (2); an exhaust port of the fan (19) is communicated with the interior of the air jet pipe (22); the three-way valve (20) is mounted on the air intake port of the fan (19); the carbon dioxide storage tank (21) and the drainage mechanism are both mounted on the three-way valve (20); and the drainage mechanism is mounted on the bottom of the insulating base (1).

8. The electric power area isolation fence according to claim 7, characterized in that: The drying mechanism comprises a heating box (23) and an air intake pipe (24); the heating box (23) is mounted on the carbon dioxide storage tank (21), and a plurality of groups of heating elements are arranged inside the heating box (23); one end of the air intake pipe (24) is communicated with the interior of the heating box (23), and the other end of the air intake pipe (24) extends to the top of the insulating base (1).

9. The electric power area isolation fence according to claim 7, characterized in that: The drainage mechanism comprises a drainage pump (25), a first one-way valve (26), a second one-way valve (27) and a liquid level sensor (28); the drainage pump (25) is mounted on the bottom of the insulating base (1); and the first one-way valve (26), the second one-way valve (27) and the liquid level sensor (28) are all mounted on the insulating base (1).

10. A method for using a power area isolation fence, characterized in that: The following steps are involved: S1. The power area is enclosed by the insulating base, the first insulating bracket and the first insulating plate. When it rains, the water level in the middle of the multiple sets of enclosure mechanisms is detected by the liquid level sensor. When the water in the multiple sets of enclosure mechanisms submerges the liquid level sensor, the drainage pump is turned on to drain the water in the enclosure mechanism; S2. When a fire occurs in the power area, the carbon dioxide in the carbon dioxide storage tank is sprayed out by a fan, and multiple sets of enclosure mechanisms are used to enclose the carbon dioxide, and the gathered carbon dioxide is used to extinguish the fire in the power area; S3. When inspecting and repairing the power equipment in the power area, the first insulating bracket is rotated by turning on the driving motor, the two groups of first insulating plates are laid flat, and the supporting mechanism is supported on the ground. The fan is turned on to allow the air intake pipe to spray air into the heating box, and the air is heated by multiple groups of heating elements in the heating box. The heated air in the heating box is then discharged into the jet pipe through the fan, and the jet pipe sprays hot air to dry the ground. After that, the worker's feet are tied to the restraint belt with a safety rope, and the worker steps on the current sensor, and the current sensor is used to detect whether there is current passing through the worker's body; S4. When the current sensor detects that the staff is electrocuted, the detonator detonates the gunpowder in the storage tube. The gunpowder explosion quickly pushes the piston, so that the push rod quickly extends from the storage tube, lifts the first insulating bracket, and turns on the drive motor to drive the first insulating bracket to rotate, so as to separate the staff from the power source, and the second insulating bracket rotates around the connecting shaft as the center of the circle, so as to reduce the pressure of the two sets of second insulating plates on the patient's calf or knee; S5. When replacing electric equipment parts in the electric power area, the driving motor is driven to run in reverse to drive the first insulating bracket to rotate, so that the first insulating plate is supported on the ground to form a slope, which is convenient for workers to transport heavier electric equipment parts to the electric power area.

Images