CN214674299U

CN214674299U - Relay protection equipment without residual static on surface

Info

Publication number: CN214674299U
Application number: CN202120644191.0U
Authority: CN
Inventors: 李彦甫; 施旸; 金鹏飞; 樊俊尧; 陈家楷; 左海波; 姚佳敏; 丁灵卫; 张洋; 张鹏
Original assignee: Yangzhong Power Supply Branch Of State Grid Jiangsu Electric Power Co ltd
Current assignee: Yangzhong Power Supply Branch Of State Grid Jiangsu Electric Power Co ltd
Priority date: 2021-03-30
Filing date: 2021-03-30
Publication date: 2021-11-09
Anticipated expiration: 2031-03-30

Abstract

The utility model relates to the technical field of electronic power automation equipment, and discloses a relay protection device without residual static on the surface, which comprises a relay protection device, wherein an electronic element is fixedly arranged at the bottom of an inner cavity of the relay protection device, a fixed block is fixedly arranged at the front side of the top of the inner cavity of the relay protection device, a first rotating rod is rotatably arranged on the back side of the fixed block, a second rotating rod is rotatably arranged at the left end of the first rotating rod, the relay protection device without residual static on the surface drives a sliding block to slide back and forth along a limit strip block for limiting through the rotation of the first rotating rod and the swing of the second rotating rod, and simultaneously the second rotating rod drives an oil pipeline to rotate through the rotation of the first gear and the second gear and carries out static elimination and cooling on the electronic element in the relay protection device, thereby effectively improving the spraying range of the oil pipeline and changing the traditional direct-spraying static elimination, the effective expansion of the spraying range is realized by rotating the oil delivery pipe.

Description

Relay protection equipment without residual static on surface

Technical Field

The utility model relates to an electronic power automation equipment technical field specifically is a relay protection equipment of static is remained to surface nothing.

Background

An automated measure and apparatus that can timely signal an operator on duty or directly issue a trip command to a controlled circuit breaker to terminate the development of these events when a fault occurs in a power component in the power system or the power system itself jeopardizes the safe operation of the power system. The plant for carrying out such automation measures is generally known as a relay protection device.

When the existing relay protection equipment is used, the surface static electricity is attached to a large extent, the static electricity removing equipment inside the equipment is single, the static electricity removing mode is single, the range is small, the static electricity removing and cooling efficiency and effect of the equipment are poor, and the practicability of the equipment is reduced.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a relay protection equipment of static is remained to surface nothing, possess the range of spraying that has effectively improved defeated oil pipe, and changed traditional direct-injection type destaticization, defeated oil pipe through rotating, effective the expanding in range is sprayed in order to realize, the efficiency and the effect of equipment destaticization and cooling have been improved, the advantages such as practicality of equipment have been improved, it is great to have solved relay protection equipment surface static adhesion, the equipment is inside destaticizing equipment single, the destaticizing mode is single and the scope is less, the efficiency and the effect of equipment destaticizing and cooling are relatively poor, the problem of the practicality of equipment has been reduced.

(II) technical scheme

In order to solve the technical problem, the utility model provides a following technical scheme: a relay protection device without residual static electricity on the surface comprises a relay protection device, wherein an electronic element is fixedly arranged at the bottom of an inner cavity of the relay protection device, the front side of the top of the inner cavity of the relay protection device is fixedly provided with a fixed block, the back side of the fixed block is rotatably provided with a first rotating rod, a second rotating rod is rotatably arranged at the left end of the first rotating rod, a first gear is fixedly arranged at the rear end of the second rotating rod, a limiting strip block is fixedly arranged on the back of the top of the inner cavity of the relay protection device and behind the fixed block, the front surface of the limit strip block is provided with a sliding block in a sliding way, the top of the sliding block is provided with a second gear through a frame block in a rotating way, the bottom of No. two gears meshes with the top of a gear mutually, the top intercommunication of relay protection device inner chamber has defeated oil pipe, the left end of defeated oil pipe and the back of No. two gears pass through connector link fixed connection.

Preferably, the two sides of the back surface of the inner cavity of the relay protection device are fixedly provided with strip frames, and a sealing hinge is movably arranged between the strip frames.

Preferably, the two opposite sides of the edge frames are provided with supporting blocks in a sliding mode, the two sides, away from each other, of the edge frames are provided with rotating gears in a rotating mode, and the two sides, away from each other, of the edge frames are provided with transmission gears in a rotating mode.

Preferably, the top of the transmission gear is meshed with the bottom of the rotating gear, folding rods are fixedly mounted on one sides of the transmission gear, which is located at the top and the middle, and one side of the rotating gear, which is located at the middle and the bottom, is fixedly connected with one side of the folding rods.

Preferably, the two rotating gears are located in the middle and at the bottom, the other sides of the rotating gears and the transmission gears are rotatably connected with one side of the supporting block, and the other side of the rotating gear located at the top penetrates through the edge frame and extends into the edge frame.

Preferably, the other sides of the rotating gears positioned in the middle and at the bottom sequentially penetrate through the supporting block and the edge frame and extend into the edge frame, and the opposite sides of the two rotating gears are fixedly connected with the two sides of the sealing hinge.

(III) advantageous effects

Compared with the prior art, the utility model provides a relay protection equipment of static is remained to surface nothing possesses following beneficial effect: this relay protection equipment accessible bull stick rotation cooperation No. two bull stick swings and drives the sliding block and go forward spacing strip piece for spacing reciprocating sliding, No. two bull sticks simultaneously drive defeated oil pipe through a gear cooperation No. two gear rotations and rotate and destatic and the cooling to the inside electronic component of relay protection device, it is rotatory to drive gear through rotating top running gear and carry out the meshing, drive gear drives a set of running gear down through folding rod cooperation limit strip frame and supporting shoe and rotates, the supporting shoe is translated from top to bottom along with the limit strip frame simultaneously, the sealed flap of running gear normal running fit supporting shoe up-translation drive rotates and the translation rises, the ventilation space at the relay protection device back has been enlarged.

1. This relay protection equipment of static is not remained on surface, it is spacing to carry out reciprocating sliding in the same direction as spacing piece to drive the sliding block through the rotatory cooperation of bull stick No. two bull sticks swings, No. two bull sticks drive defeated oil pipe through a gear cooperation No. two gear rotations simultaneously and rotate and destatic and cool down to the inside electronic component of relay protection device, defeated oil pipe's spraying range has effectively been improved, and traditional direct-injection formula destatics has been changed, defeated oil pipe through rotating, in order to realize effectively expanding of spraying the scope, the efficiency and the effect of equipment destatic and cooling have been improved, the practicality of equipment has been improved.

2. This relay protection equipment of static is remained on surface, it is rotatory to drive gear through rotating top transmitting gear and carry out the meshing, drive gear drives down a set of transmitting gear through dog-ear cooperation frame and supporting shoe and rotates, the supporting shoe is translated from top to bottom along with the frame, the sealed flap of the upward translation drive of transmitting gear normal running fit supporting shoe rotates and the translation rises, the ventilation space at the relay protection device back has been enlarged, the ventilation cooling effect of relay protection equipment has been improved, the dustproof adjustable effect in the relay protection equipment back has been realized simultaneously, the convenience of equipment use has been improved, the functionality of equipment has been improved simultaneously.

Drawings

Fig. 1 is a front view of the internal structure of the relay protection device of the present invention.

Fig. 2 is a rear view of the structure of the relay protection device of the present invention.

Fig. 3 is a side view of the structure of the frame, the sealing hinge, the hinge rod and the supporting block of the present invention.

In the figure: 1. a relay protection device; 2. an electronic component; 3. a fixed block; 4. a first rotating rod; 5. a second rotating rod; 6. a first gear; 7. a limiting strip block; 8. a slider; 9. a second gear; 10. an oil delivery pipe; 11. a frame of the edge strip; 12. sealing the hinge; 13. a rotating gear; 14. a transmission gear; 15. folding the rod; 16. and (7) a supporting block.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, a relay protection device without residual static electricity on the surface comprises a relay protection device 1, an electronic element 2 is fixedly installed at the bottom of an inner cavity of the relay protection device 1, an oil tank is fixedly installed at the top of the relay protection device 1, a fixed block 3 is fixedly installed on the front side of the top of the inner cavity of the relay protection device 1, a first rotating rod 4 is rotatably installed on the back side of the fixed block 3, an external driving device is fixedly connected with the first rotating rod 4 and provides output power for the first rotating rod 4, a second rotating rod 5 is rotatably installed at the left end of the first rotating rod 4, a first gear 6 is fixedly installed at the rear end of the second rotating rod 5, a limit bar block 7 is fixedly installed on the back side of the top of the inner cavity of the relay protection device 1 and is positioned behind the fixed block 3, a sliding block 8 is slidably installed on the front side of the limit bar 7, and a second gear 9 is rotatably installed at the top of the sliding block 8 through a frame block, the bottom of the second gear 9 is meshed with the top of the first gear 6, the top of the inner cavity of the relay protection device 1 is communicated with an oil delivery pipe 10, a spray head is fixedly installed at the end of the oil delivery pipe 10, the top end of the oil delivery pipe 10 is communicated with the bottom of an oil tank, the left end of the oil delivery pipe 10 is fixedly connected with the back of the second gear 9 through a connecting buckle, two side edges of the back of the inner cavity of the relay protection device 1 are fixedly provided with strip frames 11, a sealing hinge 12 is movably installed between the two strip frames 11, one side opposite to the two strip frames 11 is slidably provided with a supporting block 16, one side, far away from each other, of the two strip frames 11 is rotatably provided with a rotating gear 13, one side, far away from each other, of the two strip frames 11 is rotatably provided with a transmission gear 14, the top of the transmission gear 14 is meshed with the bottom of the rotating gear 13, one side, positioned at the top and one side positioned at the middle transmission gear 14 are fixedly provided with a folding rod 15, the middle part and one side of the bottom rotating gear 13 and one side of the folding rod 15 are fixedly connected, the two sides of the middle part and the bottom rotating gear 13 and the transmission gear 14 are rotatably connected with one side of the supporting block 16, the other side of the top rotating gear 13 penetrates through the edge frame 11 and extends to the inside of the edge frame 11, the other side of the middle part and the bottom rotating gear 13 sequentially penetrates through the supporting block 16 and the edge frame 11 and extends to the inside of the edge frame 11, and one side of the two rotating gears 13 opposite to each other is fixedly connected with two sides of the sealing folding leaf 12.

The working principle is as follows: firstly, a user starts a power device to drive a first rotating rod 4 to rotate, the first rotating rod 4 is rotationally matched with a second rotating rod 5 to swing to drive a sliding block 8 to slide back and forth along a limiting strip block 7 as a limiting position, meanwhile, the second rotating rod 5 is matched with a second gear 9 through a first gear 6 to rotate to drive an oil pipeline 10 to rotate and carry out static elimination and cooling on an electronic element 2 in a relay protection device 1, when the user needs to carry out heat dissipation and air replacement in the relay protection device 1, the top rotating gear 13 rotates to drive a transmission gear 14 to carry out meshing rotation through rotating a top rotating gear 13, the transmission gear 14 is matched with a strip frame 11 and a supporting block 16 through a folding rod 15 to drive a next group of rotating gears 13 to rotate, meanwhile, the supporting block 16 translates up and down along the strip frame 11, the rotating gear 13 is rotationally matched with the supporting block 16 to translate upwards to drive a sealing folding leaf 12 to rotate and translate and rise, the ventilation space on the back of the relay protection device 1 is enlarged.

In summary, the relay protection device without residual static electricity on the surface can drive the sliding block 8 to slide back and forth along the limiting strip 7 by the rotation of the first rotating rod 4 in cooperation with the swing of the second rotating rod 5, meanwhile, the second rotating rod 5 drives the oil pipeline 10 to rotate through the rotation of the first gear 6 in cooperation with the second gear 9 and removes static electricity and cools down the electronic element 2 inside the relay protection device 1, the transmission gear 14 is driven to rotate in an engaged manner by rotating the top rotating gear 13, the transmission gear 14 drives the next set of rotating gears 13 to rotate through the folding rod 15 in cooperation with the edge strip frame 11 and the supporting block 16, meanwhile, the supporting block 16 translates up and down along the edge strip frame 11, the rotating gears 13 rotate and cooperate with the supporting block 16 to translate up to drive the sealing flap 12 to rotate and translate up, and the ventilation space on the back of the relay protection device 1 is enlarged.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a relay protection equipment of static is not remained on surface, includes relay protection device (1), the bottom fixed mounting of relay protection device (1) inner chamber has electronic component (2), its characterized in that: the front side of the top of the inner cavity of the relay protection device (1) is fixedly provided with a fixed block (3), a first rotating rod (4) is rotatably arranged on the back surface of the fixed block (3), a second rotating rod (5) is rotatably arranged at the left end of the first rotating rod (4), a first gear (6) is fixedly installed at the rear end of the second rotating rod (5), a limiting strip block (7) is fixedly installed on the back of the top of the inner cavity of the relay protection device (1) and behind the fixed block (3), the front surface of the limiting strip block (7) is provided with a sliding block (8) in a sliding way, the top of the sliding block (8) is provided with a second gear (9) through a frame block in a rotating way, the bottom of the second gear (9) is meshed with the top of the first gear (6), the top of the inner cavity of the relay protection device (1) is communicated with an oil pipeline (10), the left end of the oil delivery pipe (10) is fixedly connected with the back of the second gear (9) through a connecting buckle.

2. The relay protection device with no residual static electricity on the surface according to claim 1, wherein: both sides at the back of the inner cavity of the relay protection device (1) are fixedly provided with strip frames (11), and a sealing hinge (12) is movably arranged between the strip frames (11).

3. The relay protection device with no residual static electricity on the surface according to claim 2, wherein: supporting blocks (16) are arranged on the opposite sides of the two edge frames (11) in a sliding mode, rotating gears (13) are arranged on the sides, far away from each other, of the two edge frames (11) in a rotating mode, and transmission gears (14) are arranged on the sides, far away from each other, of the two edge frames (11) in a rotating mode.

4. The relay protection device with no residual static electricity on the surface according to claim 3, wherein: the top of the transmission gear (14) is meshed with the bottom of the rotating gear (13), folding rods (15) are fixedly mounted on one sides of the transmission gear (14) located at the top and the middle, and one sides of the rotating gear (13) located at the middle and the bottom are fixedly connected with one sides of the folding rods (15).

5. The relay protection device with no residual static electricity on the surface according to claim 3, wherein: the other sides of the two rotating gears (13) and the transmission gear (14) which are positioned in the middle and at the bottom are both rotationally connected with one side of the supporting block (16), and the other side of the rotating gear (13) which is positioned at the top penetrates through the edge frame (11) and extends into the edge frame (11).

6. The relay protection device with no residual static electricity on the surface according to claim 3, wherein: the other sides of the rotating gears (13) positioned in the middle and the bottom sequentially penetrate through the supporting block (16) and the edge strip frame (11) and extend to the inside of the edge strip frame (11), and the opposite sides of the two rotating gears (13) are fixedly connected with the two sides of the sealing hinge (12).