CN220358680U

CN220358680U - GIS equipment gas leakage electrified plugging device

Info

Publication number: CN220358680U
Application number: CN202322039841.0U
Authority: CN
Inventors: 张洪刚; 张洪强
Original assignee: Jinan Fengchen Electrical Engineering Co ltd
Current assignee: Jinan Fengchen Electrical Engineering Co ltd
Priority date: 2023-08-01
Filing date: 2023-08-01
Publication date: 2024-01-16
Anticipated expiration: 2033-08-01

Abstract

The utility model provides a charged plugging device for gas leakage of GIS equipment, which relates to the field of plugging and aims to solve the problems that the exterior of the existing charged plugging device for gas leakage of GIS equipment is of an arc-shaped structure, the joint effect of the charged plugging device is weak, and the plugging strength is uneven. The bottom of laminating subassembly is the concave arc structure in the middle of both sides protruding, and the outside of laminating GIS equipment completely, and then makes seal strength more even, and after gas passes through inserted bar and sealed head discharge, the inside in intercommunication groove and deformation groove can be passed to the atmospheric pressure, because expansion assembly is flexible rubber material, makes it after being pressed, can last expansion deformation, and then automatic improvement sealed effect.

Description

GIS equipment gas leakage electrified plugging device

Technical Field

The utility model belongs to the technical field of plugging, and particularly relates to a charged plugging device for gas leakage of GIS equipment.

Background

After the GIS equipment is used for a long time, the outer parts of the GIS equipment are easy to corrode, the holes can cause gas leakage, the sealing effect is affected, and then the electrified plugging device is needed, so that the GIS equipment can be plugged without power off.

When the existing GIS equipment gas leakage charged plugging device is used, the plugging device is used for a long time, the plugging strength can be gradually reduced, gas can be caused to leak again, the outside of the GIS equipment is of an arc-shaped structure, the joint effect of the charged plugging device is weak, and the plugging strength is uneven.

Disclosure of Invention

In order to solve the technical problems, the utility model provides a charged plugging device for gas leakage of GIS equipment, which aims to solve the problems that when the conventional charged plugging device for gas leakage of GIS equipment is used, the plugging strength of the plugging device is gradually reduced and gas is leaked again after the plugging device is used for a long time.

The utility model relates to a GIS equipment gas leakage charged plugging device, which comprises: a charged plugging device; the live plugging device is made of high-strength insulating plastic, two sides of the live plugging device are respectively fixed with a side piece, the outside of each side piece is sleeved with a movable pulling piece in a sliding manner, the movable pulling pieces are provided with two in total, the inner end of each movable pulling piece is provided with a round hole, the outer end of each movable pulling piece is of a semicircular structure, the movable pulling pieces are connected with an insulating fixing rope, and the insulating fixing rope is wound and bound and fixed outside GIS equipment; the sealing pressing plate is made of high-strength insulating plastic, the sealing pressing plate is installed at the bottom of the electrified plugging device, the expansion assembly is fixed below the sealing pressing plate and made of high-elasticity rubber, the laminating assembly is fixed at the bottom of the expansion assembly and made of flexible rubber, and the bottom of the laminating assembly is of an arc-shaped structure with two convex sides and concave middle.

Optionally, an inner groove is arranged at the bottom end of the inner part of the charged plugging device, two rectangular grooves are respectively arranged at two sides of the inner groove, a threaded hole is formed in the top end of the inner groove, a guide rod is fixed at the inner side of each side piece, a spring is sleeved at the outer side of each guide rod, the guide rod is inserted into the circular hole of the movable pulling piece, and the top end of the spring is in contact with the bottom of the movable pulling piece; the inner groove and the threaded hole are internally inserted with an adjusting rod, the adjusting rod is an adjusting screw, two baffles are fixed at the bottom of the adjusting rod and are of a circular ring structure, and a rotating plate is rotatably installed between the two baffles.

Optionally, two sides of the top end of the sealing pressing plate are respectively fixed with a control plate, the outer end of the control plate is inserted into the rectangular groove in a sliding way, the top end of the sealing pressing plate is fixed with a push rod, a spring is sleeved outside the push rod, the top end of the spring is contacted with the bottom of the rotating plate, and the top end of the push rod is inserted into the bottom end of the adjusting rod in a sliding way; the middle position of the bottom end of the sealing pressing plate is fixedly provided with an inserting rod, three sealing heads with different sizes are fixed outside the inserting rod, the sealing heads are of conical structures, and the sealing heads and the inserting rod are made of flexible rubber materials; the inside of expansion assembly is equipped with annular arrangement's intercommunication groove, and the intercommunication groove is triangle-shaped structure, and expansion assembly's inside is equipped with the deformation groove, the inside of deformation groove and the inner intercommunication of intercommunication groove.

Compared with the prior art, the utility model has the following beneficial effects:

1. through setting up the removal and draw the piece, make this device when installing, can control insulating fixed rope and remove and draw a fixed connection, make insulating fixed rope can drive and remove and draw a spacing fixed together, after insulating fixed rope is taut, can lead to removing and draw a displacement, make and remove and draw a compression of the outside spring of guide arm, electrified plugging device atress simultaneously, make the regulation pole drive rotatory board and press the outside spring of ejector pin, make two springs can continuously atress and extend, and then continuously press electrified plugging device and sealing pressure board displacement, make sealing pressure board can continuously extrude, and then continuously improve sealing effect, avoid sealing strength to weaken gradually, influence the shutoff effect;

2. through setting up expansion assembly and laminating subassembly, make this device when fixed, can insert the inside back of hole at the inserted bar, after sealed head and the outside laminating of hole, seal pressing plate can last extrusion expansion assembly and laminating subassembly and the outside laminating of GIS equipment, because the bottom of laminating subassembly is the protruding concave arc structure in middle of both sides, make it laminate the outside of GIS equipment completely, and then make seal strength more even, and after gas passes through inserted bar and sealed head discharge, the atmospheric pressure can be transmitted to the inside in intercommunication groove and deformation groove, because expansion assembly is flexible rubber material, after making it pressurized, can last expansion deformation, and then automatic improvement sealed effect.

Drawings

Fig. 1 is a schematic perspective view of the present utility model.

Fig. 2 is a schematic bottom view of the present utility model.

Fig. 3 is a schematic view of a partially sectioned exploded perspective view of the present utility model.

Fig. 4 is a partially sectioned exploded bottom view schematic of the charged plugging device of the present utility model.

Fig. 5 is a partially sectioned exploded bottom view schematic of the sealing platen of the present utility model.

In the figure, the correspondence between the component names and the drawing numbers is:

1. a charged plugging device; 101. an inner tank; 102. a side piece; 103. a guide rod; 104. moving the pull member; 105. an adjusting rod; 106. a baffle; 107. a rotating plate;

2. a sealing pressing plate; 201. a control board; 202. a push rod; 203. a rod; 204. a sealing head; 205. an expansion assembly; 206. a communication groove; 207. a deformation groove; 208. and (5) attaching the assembly.

Detailed Description

Embodiments of the present utility model are described in further detail below with reference to the accompanying drawings and examples.

Examples

As shown in fig. 1 to 5:

the utility model provides a GIS equipment gas leakage charged plugging device, comprising: a charged plugging device 1; the live plugging device 1 is made of high-strength insulating plastic materials, electric conduction is avoided, two sides of the live plugging device 1 are respectively fixed with one side piece 102, a movable pulling piece 104 is sleeved outside each side piece 102 in a sliding mode, the two movable pulling pieces 104 are arranged in total and used for being in contact with the top end of a spring, the live plugging device 1 and the sealing pressing plate 2 are continuously pushed by means of elasticity of the spring, the sealing strength is continuously improved, a round hole is formed in the inner end of each movable pulling piece 104, the outer end of each movable pulling piece 104 is of a semicircular annular structure and is fixedly connected with an insulating fixed rope, the movable pulling pieces 104 are connected with the insulating fixed rope, and the insulating fixed rope is wound and bound and fixed outside GIS equipment and used for driving the live plugging device 1 to be fixedly installed; sealing clamp plate 2, sealing clamp plate 2 are high strength insulating plastic material, sealing clamp plate 2 installs in the bottom of electrified plugging device 1, and sealing clamp plate 2's below is fixed with expansion assembly 205, and expansion assembly 205 is high elasticity rubber material, can be pressed the inflation, improves sealed effect voluntarily, and expansion assembly 205's bottom is fixed with laminating subassembly 208, and laminating subassembly 208 is flexible rubber material, and laminating subassembly 208's bottom is the protruding concave arc structure in middle of both sides, can laminate with GIS equipment's outside, and then makes sealing strength more even.

Referring to fig. 4, an inner groove 101 is formed at the bottom end of the inside of the charged plugging device 1, two rectangular grooves are formed at two sides of the inner groove 101, and are used for guiding and displacing a control board 201 in the inner groove, a threaded hole is formed at the top end of the inner groove 101, so that an adjusting rod 105 can be rotatably adjusted in the inner groove, and then the height of a rotating plate 107 is adjusted, so that the rotating plate 107 can press a spring, the spring can improve the pressing force to a sealing pressing plate 2, the sealing effect is improved, a guide rod 103 is fixed at the inner side of each side piece 102, and is used for guiding and displacing a movable pulling piece 104, a spring is sleeved at the outer side of each guide rod 103, and can be pressed by the movable pulling piece 104, and further the charged plugging device 1 is continuously pressed by elasticity, the guide rod 103 is inserted into a round hole of the movable pulling piece 104, and the top end of the spring is contacted with the bottom of the movable pulling piece 104; the inner groove 101 and the inside of the threaded hole are inserted with an adjusting rod 105, the adjusting rod 105 is an adjusting screw rod, the height can be adjusted in a rotating mode, then the spring outside the ejector rod 202 is pressed, two baffles 106 are fixed at the bottom of the adjusting rod 105, the baffles 106 are of circular ring-shaped structures and are used for controlling the rotating plate 107 to be positioned and mounted, one rotating plate 107 is rotatably mounted between the two baffles 106, and the adjusting rod 105 can be enabled to rotate freely in the inner portion of the rotating plate 107.

Referring to fig. 5, a control board 201 is fixed at both sides of the top end of the sealing platen 2, the outer end of the control board 201 is slidably inserted into the rectangular groove to control the guiding sliding displacement of the sealing platen 2, when the sealing platen 2 pushes the expansion assembly 205, no inclination occurs, the top end of the sealing platen 2 is fixed with a push rod 202, a spring is sleeved outside the push rod 202, the top end of the spring contacts with the bottom of the rotating plate 107, the sealing platen 2 is continuously pushed to move downwards by being continuously forced to squeeze and seal, and the top end of the push rod 202 is slidably inserted into the bottom end of the adjusting rod 105; the middle position of the bottom end of the sealing pressing plate 2 is fixed with an inserting rod 203 for being inserted into the hole for preliminary sealing, three sealing heads 204 with different sizes are fixed outside the inserting rod 203, the sealing heads 204 are of conical structures and used for moving along with the inserting rod 203, and then the outside of the hole is attached and sealed, and the sealing heads 204 and the inserting rod 203 are made of flexible rubber materials; the inside inboard of expansion element 205 is equipped with annular arrangement's intercommunication groove 206, and the intercommunication groove 206 is triangle-shaped structure, makes the atmospheric pressure discharge after, can enter into the inside of intercommunication groove 206, and the inside of expansion element 205 is equipped with deformation groove 207, and the inside inboard of deformation groove 207 communicates with the inner of intercommunication groove 206, makes the atmospheric pressure can transmit the inside of deformation groove 207, makes expansion element 205 can be with the help of atmospheric pressure automatic expansion, and then automatic increase volume, automatic improvement sealed effect.

Embodiment two: after the device is used for a period of time, the adjusting rod 105 can be controlled to rotate again, so that the adjusting rod 105 pushes the rotating plate 107 to displace, the force of the pressing spring is increased by the rotating plate 107, the pushing effect on the sealing pressing plate 2 is further improved, and the sealing strength is further improved.

When in use, the utility model is characterized in that: when the device is needed to be used, the device can be initially installed through manual control, then the inserting rod 203 and the sealing head 204 are controlled to be inserted into a hole of GIS equipment for leakage gas, then the insulating fixing rope is controlled to be bound and fixed outside the GIS equipment, then the binding fixing rope is controlled to be fixedly connected with the movable pulling piece 104, and then the movable pulling piece 104 compression spring is pulled, so that the device can be initially pushed to displace the charged plugging device 1 by means of spring force, then the spanner is used for controlling the adjusting rod 105 to rotate, the adjusting rod 105 can rotate in the threaded hole, and then the rotating plate 107 is driven to continuously displace, the rotating plate 107 is enabled to be heavily compressed with the spring, meanwhile, the contact surface of the sealing pressing plate 2 is provided with an arc-shaped structure with two protruding ends and a concave middle part, the contact surface of the contact surface 208 and the GIS equipment can be attached to the outside of the GIS equipment, the sealing effect is improved, if the gas is leaked through the inserting rod 203 and the sealing head 204, the gas pressure can be transferred into the inside the communication groove 206 and the deformation groove 207, and the expansion assembly 205 is enabled to be compressed by virtue of flexible rubber, and the expansion assembly 205 is enabled to be automatically expanded, and then the leakage effect can be avoided after the continuous time is prolonged.

Claims

1. GIS equipment gas leakage electrified plugging device, characterized by comprising: an electrified plugging device (1); the live plugging device (1) is made of high-strength insulating plastic, two sides of the live plugging device (1) are respectively fixed with a side piece (102), a movable pulling piece (104) is sleeved outside each side piece (102) in a sliding mode, two movable pulling pieces (104) are arranged in total, a round hole is formed in the inner end of each movable pulling piece (104), the outer end of each movable pulling piece (104) is of a semicircular structure, the movable pulling pieces (104) are connected with an insulating fixed rope, and the insulating fixed rope is wound and bound and fixed outside GIS equipment; sealing clamp plate (2), sealing clamp plate (2) are high strength insulating plastic material, and sealing clamp plate (2) are installed in the bottom of electrified plugging device (1), and the below of sealing clamp plate (2) is fixed with expansion assembly (205), and expansion assembly (205) are high elasticity rubber material, and the bottom of expansion assembly (205) is fixed with laminating subassembly (208), and laminating subassembly (208) are flexible rubber material, and the bottom of laminating subassembly (208) is the protruding concave arc structure in middle of both sides.

2. The GIS equipment gas leakage charged plugging device according to claim 1, wherein an inner groove (101) is arranged at the bottom end of the inner part of the charged plugging device (1), two rectangular grooves are respectively arranged at two sides of the inner groove (101), threaded holes are formed in the top end of the inner groove (101), a guide rod (103) is fixed at the inner side of each side piece (102), a spring is sleeved at the outer side of each guide rod (103), the guide rods (103) are inserted into round holes of the movable pull pieces (104), and the top ends of the springs are in contact with the bottoms of the movable pull pieces (104).

3. The charged plugging device for gas leakage of GIS equipment according to claim 2, wherein an adjusting rod (105) is inserted into the inner groove (101) and the threaded hole, the adjusting rod (105) is an adjusting screw, two baffles (106) are fixed at the bottom of the adjusting rod (105), the baffles (106) are of a circular ring structure, and a rotating plate (107) is rotatably arranged between the two baffles (106).

4. A gas leakage charged plugging device for GIS equipment according to claim 3, wherein two sides of the top end of the sealing pressing plate (2) are respectively fixed with a control plate (201), the outer end of the control plate (201) is slidably inserted into the rectangular groove, the top end of the sealing pressing plate (2) is fixed with a push rod (202), a spring is sleeved outside the push rod (202), the top end of the spring is in contact with the bottom of the rotating plate (107), and the top end of the push rod (202) is slidably inserted into the bottom end of the adjusting rod (105).

5. The GIS equipment gas leakage live plugging device according to claim 1, wherein an inserting rod (203) is fixed in the middle of the bottom end of the sealing pressing plate (2), three sealing heads (204) with different sizes are fixed outside the inserting rod (203), the sealing heads (204) are of conical structures, and the sealing heads (204) and the inserting rod (203) are made of flexible rubber materials.

6. The charged plugging device for gas leakage of GIS equipment according to claim 1, wherein the inner side of the expansion assembly (205) is provided with communication grooves (206) which are annularly arranged, the communication grooves (206) are of triangular structures, the inner side of the expansion assembly (205) is provided with deformation grooves (207), and the inner side of the deformation grooves (207) is communicated with the inner ends of the communication grooves (206).