CN110853966A

CN110853966A - Anti-drop's plug-in strip for electric power system with warning

Info

Publication number: CN110853966A
Application number: CN201911161085.0A
Authority: CN
Inventors: 缪智航
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-11-24
Filing date: 2019-11-24
Publication date: 2020-02-28

Abstract

The utility model provides a plug-in strip for electric power system with warning and anti-drop, relates to system technical field, including the plug-in strip, the middle part fixedly connected with machine oil reducing pipe of plug-in strip, the left side swing joint of reducing pipe has piston rod one, and the interior diapire fixedly connected with of plug-in strip cup joints spring one with the outside of piston rod one. This switch blade for electric power system with warning and anti-drop, cooperation through reducing pipe and warning piece is used, during the combined floodgate, rotate the switch blade right, the switch blade is two-way extrudees the piston rod down, under the hydraulic pressure principle effect of reducing pipe, piston rod one moves upwards and with lever top, spring one is stretched, warning piece rotates and takes in the brake block, after the outage, the spring drives the lever and rotates and drive piston rod one and move downwards, warning piece changes out the brake block, the suggestion electric brake does not close a floodgate, thereby the effect of warning has been reached, the state of the audio-visual understanding electric brake of maintenance person of being convenient for, the amount of labour has been reduced.

Description

Anti-drop's plug-in strip for electric power system with warning

Technical Field

The invention relates to the technical field of systems, in particular to a power system knife switch with warning and anti-falling functions.

Background

The power system is provided with corresponding control systems in all links to regulate and protect the electric energy, so that the users are ensured to obtain safe, stable and high-quality electric energy.

Present electric brake is exactly one of electric energy control system, the intercommunication or the disconnection of electric energy are controlled through the electric brake, present electric brake is only the plug-in strip, conducting strip and brake shoe are constituteed, do not have the judgement basis of response to judge whether the electric brake closes a floodgate in the electric brake use, need judge through switch, maintenance personal's the amount of labour has been increased, and present electric brake is direct joint mostly, there is not anti-drop device, the electric brake is easy and the conducting strip separation, can't guarantee the steady operation of electric energy.

Therefore, the switch blade with the warning function and the anti-falling function for the power system is provided for solving the problems, the warning block is controlled to pop up and retract through the reducing pipe and the piston rod, maintenance personnel can visually know whether the switch blade is switched on or not conveniently, the power-on condition of the switch can be directly judged through the state of the rubber ring, the switch blade is visual and clear, and the maintenance efficiency is effectively improved.

Disclosure of Invention

The invention adopts the following technical scheme for realizing the technical purpose: a switch blade with warning and anti-falling functions for an electric power system comprises a switch seat, wherein the middle part of the switch seat is fixedly connected with an engine oil reducing pipe, the left side of the reducing pipe is movably connected with a first piston rod, the inner bottom wall of the switch seat is fixedly connected with a first spring sleeved with the outer side of the first piston rod, the top of the first spring is fixedly connected with a lever rotationally connected with the inner wall of the switch seat, the left side of the lever is fixedly connected with a warning block, the middle part of the bottom of the lever is fixedly connected with a second spring, the bottom of the second spring is fixedly connected with a limiting block, the inner bottom wall of the switch seat is fixedly connected with a sliding table matched with the limiting block, the right side of the reducing pipe is movably connected with a second piston rod, the outer side of the second piston rod is fixedly connected with a third spring fixedly connected with the inner top wall of the reducing pipe, the bottom of the second piston rod is fixedly connected with a, the outer side of the conducting strip is fixedly connected with a rubber ring.

The invention has the following beneficial effects:

1. this switch blade for electric power system with warning and anti-drop, cooperation through reducing pipe and warning piece is used, during the combined floodgate, rotate the switch blade right, the switch blade is two-way extrudees the piston rod down, under the hydraulic pressure principle effect of reducing pipe, piston rod one moves upwards and with lever top, spring one is stretched, warning piece rotates and takes in the brake block, after the outage, the spring drives the lever and rotates and drive piston rod one and move downwards, warning piece changes out the brake block, the suggestion electric brake does not close a floodgate, thereby the effect of warning has been reached, the state of the audio-visual understanding electric brake of maintenance person of being convenient for, the amount of labour has been reduced.

2. This switch blade for electric power system with warning and anti-drop uses through the cooperation of rubber ring and electric brake, and during conducting strip and electric brake joint, because the state of rubber ring is soft state, the switch blade card of being convenient for is gone into, makes the whole circuit intercommunication of electric brake to the intra-annular turbid liquid of rubber can become solid-state under the circular telegram circumstances, blocks the switch blade, thereby has reached the effect that prevents the switch blade and drop, has guaranteed the steady operation of electric brake, has improved electric energy transport's security.

Further, the material of floodgate seat is rigid plastic material and the top of floodgate seat is seted up with the recess of lever looks adaptation, the left pipe diameter of reducing pipe is less than the pipe diameter on right side and the shape on reducing pipe right side is circular-arc, and the middle part of reducing pipe is filled with the turbid liquid.

Further, the piston rod I is made of hard insulating materials, the length of the piston rod I is smaller than the height of the brake seat, the spring I is an extension spring, the lever is made of hard paper insulating materials, and the right side of the lever is in sliding connection with the top of the piston rod I.

Furthermore, the warning block is made of hard insulating materials, the color of the warning block is red, the second spring is a compression spring, and the limiting block is made of hard insulating materials and cylindrical.

Further, the top of the sliding table is an arc surface, the top of the sliding table is a smooth surface, the second piston rod is made of hard paper insulating materials, and the shape and position of the second piston rod are arc-shaped.

Further, the quantity of conducting strip is two and the material of conducting strip is copper material, the outside of rubber ring is rubber material and the middle part of rubber ring is filled with turbid liquid, turbid liquid and conducting strip intercommunication.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the structure of the knife switch of the present invention;

FIG. 3 is a schematic view of a conductive sheet according to the present invention;

FIG. 4 is a partially enlarged view of the portion A of FIG. 1 according to the present invention;

FIG. 5 is a partially enlarged view of the portion B shown in FIG. 1 according to the present invention;

FIG. 6 is an enlarged view of a portion C of FIG. 2 according to the present invention.

In the figure: the device comprises a brake seat 1, a reducing pipe 2, a piston rod 3I, a spring 4I, a lever 5, a warning block 6, a spring 7 II, a limiting block 8, a sliding table 9, a piston rod 10 II, a spring 11 III, a conductive column 12, a brake switch 13, a conductive sheet 14 and a rubber ring 15.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-6, a switch blade with warning and anti-dropping functions for an electric power system comprises a switch seat 1, the switch seat 1 plays a role in fixing each component, the switch seat 1 is made of a hard plastic material, a groove matched with a lever 5 is formed in the top of the switch seat 1, the left pipe diameter of a reducing pipe 2 is smaller than that of the right pipe diameter, the right side of the reducing pipe 2 is arc-shaped, turbid liquid is filled in the middle of the reducing pipe 2, an engine oil reducing pipe 2 is fixedly connected to the middle of the switch seat 1, the reducing pipe 2 plays a role in transmission, a piston rod I3 is movably connected to the left side of the reducing pipe 2, and the piston rod I3 plays a role in transmission.

The material of piston rod 3 is stereoplasm insulating material and the length of piston rod 3 is less than the height of floodgate seat 1, spring 4 is extension spring, the material of lever 5 is cardboard insulating material and the right side of lever 5 and the top sliding connection of piston rod 3, the interior diapire fixedly connected with of floodgate seat 1 cup joints spring 4 with the outside of piston rod 3, spring 4 plays and drives lever 5 pivoted effect, the top fixedly connected with of spring 4 rotates lever 5 of being connected with the inner wall of floodgate seat 1, lever 5 plays driven effect. The left side fixedly connected with of lever 5 warns piece 6, warns piece 6 and plays the effect of reminding the warning, and the maintenance personal's of being convenient for quick discernment warns piece 6's material and warns the colour of piece 6 for stereoplasm insulating material and red.

Spring two 7 is compression spring, the material of stopper 8 is stereoplasm insulating material and stopper 8's shape is cylindricly, the middle part fixedly connected with spring two 7 of lever 5 bottom, spring two 7 plays driven effect, the bottom fixedly connected with stopper 8 of spring two 7, stopper 8 plays the effect of restriction lever 5 position, the interior diapire fixedly connected with of floodgate seat 1 and the slip table 9 of stopper 8 looks adaptation, slip table 9 plays the effect of restriction lever 5 position, the top of slip table 9 is the smooth surface for the arc surface and the top of slip table 9, the material of piston rod two 10 is the shape position circular-arc of stereoplasm paper insulating material and piston rod two 10, the right side swing joint of reducing pipe 2 has piston rod two 10, piston rod two 10 plays driven effect.

The outer side of the piston rod II 10 is fixedly connected with a spring III 11 fixedly connected with the inner top wall of the reducing pipe 2, the spring III 11 plays a role of driving the piston rod II 10 to move upwards, the bottom of the piston rod II 10 is fixedly connected with a conductive column 12, the conductive column 12 plays a role of electrifying suspension in the reducing pipe 2, the left side of the top of the switch base 1 is rotatably connected with a switch knife 13, the switch knife 13 plays a role of communicating a circuit, the right side of the top of the switch base 1 is fixedly connected with a conductive sheet 14 matched with the switch knife 13, the conductive sheet 14 plays a role of communicating the circuit, the number of the conductive sheets 14 is two, the conductive sheet 14 is made of copper material, the outer part of the rubber ring 15 is made of rubber material, the middle part of the rubber ring 15 is filled with suspension, the suspension is communicated with the conductive sheet 14, the outer side of the conductive sheet 14 is fixedly connected with the rubber ring 15, the stable transportation of the electric energy is ensured.

The working principle is as follows: during closing, the switch blade 13 is rotated rightwards, the switch blade 13 extrudes the piston rod II 10 downwards, under the action of the hydraulic principle of the reducing pipe 2, the piston rod I3 moves upwards and pushes the lever 5, the spring I4 is stretched, the warning block 6 is rotated and collected into the switch base 1, after the power failure, the spring I4 drives the lever 5 to rotate and drives the piston rod I3 to move downwards, the warning block 6 rotates out of the switch base 1, the switch is not closed, and therefore the warning effect is achieved.

When the conducting strip 14 is clamped with the switch 13, the switch 13 is conveniently clamped because the rubber ring 15 is in a soft state, so that the whole circuit of the switch is communicated, and suspension in the rubber ring 15 is changed into a solid state under the power-on condition, so that the switch 13 is blocked, and the effect of preventing the switch 13 from falling off is achieved.

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 plug-in strip for electric power system with warning and anti-drop, includes plug-in strip seat (1), its characterized in that: the middle part of the brake seat (1) is fixedly connected with an engine oil reducing pipe (2), the left side of the reducing pipe (2) is movably connected with a first piston rod (3), the inner bottom wall of the brake seat (1) is fixedly connected with a first spring (4) which is sleeved with the outer side of the first piston rod (3), the top part of the first spring (4) is fixedly connected with a lever (5) which is rotatably connected with the inner wall of the brake seat (1), the left side of the lever (5) is fixedly connected with a warning block (6), the middle part of the bottom part of the lever (5) is fixedly connected with a second spring (7), the bottom part of the second spring (7) is fixedly connected with a limiting block (8), the inner bottom wall of the brake seat (1) is fixedly connected with a sliding table (9) which is matched with the limiting block (8), the right side of the reducing pipe (2) is movably connected with a second piston rod (10), the outer side of the second piston rod (, the bottom of the second piston rod (10) is fixedly connected with a conductive column (12), the left side of the top of the switch seat (1) is rotatably connected with a switch blade (13), the right side of the top of the switch seat (1) is fixedly connected with a conductive sheet (14) matched with the switch blade (13), and the outer side of the conductive sheet (14) is fixedly connected with a rubber ring (15).

2. The power system blade with warning and anti-drop functions as claimed in claim 1, wherein: the brake seat (1) is made of hard plastic materials, and the top of the brake seat (1) is provided with a groove matched with the lever (5).

3. The power system blade with warning and anti-drop functions as claimed in claim 1, wherein: the pipe diameter on the left side of the reducing pipe (2) is smaller than the pipe diameter on the right side, the shape on the right side of the reducing pipe (2) is arc-shaped, and turbid liquid is filled in the middle of the reducing pipe (2).

4. The power system blade with warning and anti-drop functions as claimed in claim 1, wherein: the piston rod I (3) is made of hard insulating materials, and the length of the piston rod I (3) is smaller than the height of the brake seat (1).

5. The power system blade with warning and anti-drop functions as claimed in claim 1, wherein: the first spring (4) is an extension spring, the lever (5) is made of hard paper insulating materials, and the right side of the lever (5) is in sliding connection with the top of the first piston rod (3).

6. The power system blade with warning and anti-drop functions as claimed in claim 1, wherein: the material of warning piece (6) is stereoplasm insulating material and the colour of warning piece (6) is red, spring two (7) are compression spring, the material of stopper (8) is stereoplasm insulating material and the shape of stopper (8) is cylindric.

7. The power system blade with warning and anti-drop functions as claimed in claim 1, wherein: the top of the sliding table (9) is an arc surface, the top of the sliding table (9) is a smooth surface, the piston rod II (10) is made of hard paper insulating materials, and the shape and position of the piston rod II (10) are arc-shaped.

8. The power system blade with warning and anti-drop functions as claimed in claim 1, wherein: the number of the conducting strips (14) is two, the conducting strips (14) are made of copper materials, the outer portion of the rubber ring (15) is made of rubber materials, suspension is filled in the middle of the rubber ring (15), and the suspension is communicated with the conducting strips (14).