CN210323252U

CN210323252U - Railway power supply insulator contamination online monitoring device

Info

Publication number: CN210323252U
Application number: CN201920521846.8U
Authority: CN
Inventors: 张桂林; 刘光辉
Original assignee: Zhengzhou Railway Vocational and Technical College
Current assignee: Zhengzhou Railway Vocational and Technical College
Priority date: 2019-04-17
Filing date: 2019-04-17
Publication date: 2020-04-14
Anticipated expiration: 2029-04-17

Abstract

The utility model discloses a filthy on-line monitoring device of railway power supply insulator, including the pole setting, reveal electric current collection ring and insulator group, pole setting one side is installed and is revealed electric current collection ring, reveal electric current collection ring other end and install insulator group, reveal electric current collection ring and pass through clamp and pole setting welding, pole setting surface mounting has signal collector, signal collector passes through screw and pole setting fixed connection, the group battery is installed to signal collector below, the group battery passes through the bolt and rotates with the pole setting to be connected, humidity transducer is installed to the group battery below, humidity transducer passes through screw and pole setting fixed connection, the warning light is installed to humidity transducer below, the warning light passes through the screw and rotates with the pole setting to be connected, the utility model discloses an adopt unique open-loop design to leak electric current collection ring and conveniently install the insulator at various different models, let have and, Convenient and fast installation and strong anti-interference capability.

Description

Railway power supply insulator contamination online monitoring device

Technical Field

The utility model relates to a filthy on-line monitoring device of insulator technical field that relates to specifically is a filthy on-line monitoring device of railway power supply insulator.

Background

The insulator is a special insulating control and can play an important role in an overhead transmission line. Early-year insulators are mostly used for telegraph poles, and a plurality of disc-shaped insulators are hung at one end of a high-voltage wire connecting tower which is gradually developed, are used for increasing creepage distance and are usually made of glass or ceramics, namely insulators. The insulator should not fail due to various electromechanical stresses caused by changes in environmental and electrical loading conditions, otherwise the insulator will not function significantly and will compromise the service and operational life of the entire line. The existing railway power supply system does not have real-time information monitoring of insulator pollution conditions, when the insulator is seriously polluted, flashover can occur, and finally short-circuit tripping accidents are caused, so that a train stops running. Consequently develop the equipment of the filthy situation of monitoring insulator, provide insulator surface pollution data and early warning service in real time, it is significant to the stable operation of railway power supply network, for this reason, the utility model provides a rice production storage equipment is used for solving above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a rice production storage equipment to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a filthy on-line monitoring device of railway power supply insulator, includes pole setting, leakage current collection ring and insulator group, its characterized in that, leakage current collection ring is installed to pole setting one side, insulator group is installed to the leakage current collection ring other end, leakage current collection ring passes through clamp and pole setting welding, pole setting surface mounting has signal collector, signal collector passes through screw and pole setting fixed connection, the group battery is installed to signal collector below, the group battery passes through the bolt and rotates with the pole setting to be connected, humidity transducer is installed to the group battery below, humidity transducer passes through screw and pole setting fixed connection, the warning light is installed to the humidity transducer below, the warning light passes through the screw and rotates with the pole setting to be connected.

Preferably, the solar heat collecting plate is installed above the vertical rod, the iron rod is installed below the solar heat collecting plate, the iron rod penetrates through the solar heat collecting plate and the vertical rod to fix the solar heat collecting plate on the vertical rod, and the upper surface of the solar heat collecting plate is detachably connected with the glass through a screw.

Preferably, the leakage current collecting ring includes: the current-collecting coil fixing device comprises a fixing clamping ring, a current-collecting coil, a contact metal sheet, a coil mounting groove, a positioning screw, a metal spring sheet set, a conductive screw and a mounting interface, wherein the coil mounting groove is formed in one side of the fixing clamping ring, the mounting interface used for opening or locking the fixing clamping ring is arranged on the side face of the fixing clamping ring, the current-collecting coil is arranged in the coil mounting groove of the fixing clamping ring, and the conductive screw penetrates through the current-collecting coil and the fixing clamping ring to fix the current-collecting coil on the fixing clamping ring.

Preferably, fixed snap ring opposite side is provided with the contact sheetmetal, set screw passes fixed snap ring and fixes the contact sheetmetal on fixed snap ring, leakage current gathers the inner surface and is provided with metal spring leaf group, metal spring leaf group gathers the ring through the buckle and can dismantle with leakage current and be connected.

Preferably, insulator group includes insulator chain, iron hat, steel foot and insulator cover, insulator chain one end and iron hat one end veneer, the insulator chain other end and steel foot one end veneer, the insulator chain surface is provided with the insulator cover, the iron hat other end and the one end phase-match of fixed snap ring, the iron hat is connected for dismantling with the connected mode of fixed snap ring.

Preferably, the group battery includes battery, dc-to-ac converter and lithium cell, the lithium cell passes through screw and pole setting fixed connection, the lithium cell upper surface passes through bolt and inverter sliding connection, the inverter opposite side passes through the screw and is connected with the battery rotation.

Compared with the prior art, the beneficial effects of the utility model are that:

1. according to the pollution online monitoring device for the railway power supply insulator, solar energy is collected by using the solar heat collecting plate, light energy is converted into electric energy through the inverter to be stored in the storage battery, the power supply is supplied by the solar cell panel and the double power supplies of the storage battery and the lithium battery, and when the power supply of the storage battery is insufficient or fails, the power supply state is automatically switched to the power supply state of the lithium battery, so that energy is saved while the power supply state of the lithium battery works normally;

2. the online pollution monitoring device for the railway power supply insulator is convenient to install on insulators of various types by adopting a unique open-loop design leakage current collecting ring, has the advantages of accurate measurement, convenience and quickness in installation and strong anti-interference capability, adopts positioning screws with different lengths and same thickness, and is suitable for suspension insulator ball heads with different sizes; the embedded coil mounting groove is convenient for mounting the current collecting coil, and the current collecting coil can be sealed in the coil mounting groove by using paint so as to prevent the current collecting coil from rusting and corroding;

3. this kind of filthy on-line monitoring device of railway power supply insulator collects, handles humidity and leakage current parameter through signal collector, will detect information transmission and give the power supply department, and power supply department will be with filthy relevant information processing, the utility model discloses an insulator leaks the current loop and comes on-line monitoring, in time cleans the insulator, avoids taking place filthy flashover accident.

Drawings

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

FIG. 2 is a schematic diagram of the leakage current collecting ring structure of the present invention;

fig. 3 is a schematic structural view of the insulator set of the present invention;

fig. 4 is a schematic diagram of the battery pack of the present invention.

In the figure: the device comprises a vertical rod 1, a leakage current collecting ring 2, a solar heat collecting plate 3, a signal collector 4, a battery pack 5, an inverter 6, a storage battery 7, a humidity sensor 8, an iron rod 9, an insulator group 10, an insulator string 11, an iron cap 12, a steel pin 13, an insulator sleeve 14, a warning lamp 15, a lithium battery 16, a fixing snap ring 17, a current collecting coil 18, a contact metal sheet 19, a conductive screw 20, a positioning screw 21, a metal spring sheet group 22, glass 23, a coil mounting groove 24 and a mounting interface 25.

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 to 4, the present invention provides a technical solution: an on-line monitoring device for filth of a railway power supply insulator comprises a vertical rod 1, a leakage current collecting ring 2 and an insulator group 10, wherein the leakage current collecting ring 2 is arranged at one side of the vertical rod 1, the insulator group 10 is arranged at the other end of the leakage current collecting ring 2, the leakage current collecting ring 2 is welded with the vertical rod 1 through a hoop, a signal collector 4 is arranged on the outer surface of the vertical rod 1, the signal collector 4 is fixedly connected with the vertical rod 1 through a screw, a battery pack 5 is arranged below the signal collector 4, the battery pack 5 is rotatably connected with the vertical rod 1 through a bolt, a humidity sensor 8 is arranged below the battery pack 5, the humidity sensor 8 is fixedly connected with the vertical rod 1 through a screw, a warning lamp 15 is arranged below the humidity sensor 8, the warning lamp 15 is rotatably connected with the vertical rod 1 through a screw, and the leakage current collecting, the device has the advantages of accurate measurement, convenient and quick installation and strong anti-interference capability.

Further, solar panel 3 is installed to pole setting 1 top, and iron set 9 is installed to solar panel 3 below, and iron set 9 passes solar panel 3 and fixes solar panel 3 on pole setting 1 with pole setting 1, and the connection can be dismantled through screw and glass 23 to the 3 upper surfaces of solar panel, and the effectual solar panel that has protected is not destroyed by the external world.

Further, the leakage current collecting ring 2 includes: fixed snap ring 17, current collecting coil 18, contact sheetmetal 19, coil mounting groove 24, set screw 21, metal spring piece group 22, conductive screw 20 and installation interface 25, fixed snap ring 17 one side is provided with coil mounting groove 24, the side of fixed snap ring 17 is provided with the installation interface 25 that is used for opening or locking fixed snap ring 17, current collecting coil 18 sets up in fixed snap ring 17's coil mounting groove 24, conductive screw 20 passes current collecting coil 18 and fixes current collecting coil 18 on fixed snap ring 17 with fixed snap ring 17, will with coating current collecting coil is sealed in the coil mounting groove, prevents that current collecting coil from rusty and corroding.

Furthermore, a contact metal sheet 19 is arranged on the other side of the fixed snap ring 17, a positioning screw 21 penetrates through the fixed snap ring 17 and the fixed snap ring 17 to fix the contact metal sheet 19 on the fixed snap ring 17, a metal spring set 22 is arranged on the inner surface of the leakage current collecting ring 2, and the metal spring set 22 is detachably connected with the leakage current collecting ring 2 through a buckle.

Further, the insulator group 10 comprises an insulator string 11, an iron cap 12, a steel foot 13 and an insulator sleeve 14, one end of the insulator string 11 is glued with one end of the iron cap 12, the other end of the insulator string 11 is glued with one end of the steel foot 13, the insulator sleeve 14 is arranged on the outer surface of the insulator string 11, the other end of the iron cap 12 is matched with one end of a fixed clamping ring 17, the iron cap 12 is detachably connected with the fixed clamping ring 17 in a connecting mode, the insulator sleeve 14 is made of dustproof paint, and the anti-pollution capacity of the insulator is effectively improved.

Further, group battery 5 includes battery 7, dc-to-ac converter 6 and lithium cell 16, lithium cell 16 passes through screw and 1 fixed connection of pole setting, 16 upper surfaces of lithium cells pass through bolt and 6 sliding connection of dc-to-ac converter, 6 opposite sides of dc-to-ac converter are passed through the screw and are rotated with battery 7 and be connected, utilize solar panel to collect solar energy, convert light energy into the electric energy through the inverter and store in the battery, the power is supplied power by solar cell panel and battery and lithium cell dual supply, when the battery power is not enough or breaks down, the energy saving when the normal work of automatic switch-over to lithium cell power supply state.

The working principle is as follows: an operator welds a leakage current collecting ring 2 with a vertical rod 1 through a hoop in advance, a signal collector 4 is arranged on the outer surface of the vertical rod 1, the signal collector 4 is fixedly connected with the vertical rod 1 through a screw, a battery pack 5 is arranged below the signal collector 4, the battery pack 5 is rotatably connected with the vertical rod 1 through a bolt, a humidity sensor 8 is arranged below the battery pack 5, the humidity sensor 8 is fixedly connected with the vertical rod 1 through a screw, a warning lamp 15 is arranged below the humidity sensor 8, the warning lamp 15 is rotatably connected with the vertical rod 1 through a screw, humidity and leakage current parameters are collected and processed through the signal collector, detection information is sent to a power supply department, and information related to filth is processed by the power supply department door. The method is the use method of the pollution online monitoring device for the railway power supply insulator.

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 filthy on-line monitoring device of railway power supply insulator, includes pole setting (1), leakage current collection ring (2) and insulator group (10), its characterized in that: a leakage current collecting ring (2) is arranged at one side of the upright rod (1), an insulator group (10) is arranged at the other end of the leakage current collecting ring (2), the leakage current collecting ring (2) is welded with the vertical rod (1) through a hoop, a signal collector (4) is arranged on the outer surface of the vertical rod (1), the signal collector (4) is fixedly connected with the upright stanchion (1) through a screw, a battery pack (5) is arranged below the signal collector (4), the battery pack (5) is rotationally connected with the upright stanchion (1) through a bolt, a humidity sensor (8) is arranged below the battery pack (5), the humidity sensor (8) is fixedly connected with the upright stanchion (1) through a screw, a warning lamp (15) is installed below the humidity sensor (8), and the warning lamp (15) is rotatably connected with the vertical rod (1) through a screw.

2. The on-line monitoring device for filth of the railway power supply insulator according to claim 1, which is characterized in that: solar panel (3) are installed to pole setting (1) top, iron pole (9) are installed to solar panel (3) below, iron pole (9) pass solar panel (3) and pole setting (1) and fix solar panel (3) on pole setting (1), solar panel (3) upper surface passes through the screw and can dismantle with glass (23) and be connected.

3. The on-line monitoring device for filth of the railway power supply insulator according to claim 1, which is characterized in that: the leakage current collecting ring (2) comprises: fixed snap ring (17), mass flow coil (18), contact sheetmetal (19), coil mounting groove (24), set screw (21), metal spring piece group (22), conductive screw (20) and installation interface (25), fixed snap ring (17) one side is provided with coil mounting groove (24), the side of fixed snap ring (17) is provided with and is used for opening or locking installation interface (25) of fixed snap ring (17), mass flow coil (18) set up in coil mounting groove (24) of fixed snap ring (17), conductive screw (20) pass mass flow coil (18) and fixed snap ring (17) to fix mass flow coil (18) on fixed snap ring (17).

4. The on-line monitoring device for filth of the railway power supply insulator according to claim 3, characterized in that: fixed snap ring (17) opposite side is provided with contact sheetmetal (19), set screw (21) pass fixed snap ring (17) and fix contact sheetmetal (19) on fixed snap ring (17), leakage current gathers ring (2) internal surface and is provided with metal spring leaf group (22), metal spring leaf group (22) are gathered ring (2) through buckle and leakage current and can be dismantled the connection.

5. The on-line monitoring device for filth of the railway power supply insulator according to claim 1, which is characterized in that: insulator group (10) include insulator chain (11), iron cap (12), steel foot (13) and insulator cover (14), insulator chain (11) one end and iron cap (12) one end veneer, insulator chain (11) other end and steel foot (13) one end veneer, insulator chain (11) surface is provided with insulator cover (14), the one end phase-match of iron cap (12) other end and fixed snap ring (17), iron cap (12) and the connected mode of fixed snap ring (17) are for dismantling the connection.

6. The on-line monitoring device for filth of the railway power supply insulator according to claim 1, which is characterized in that: group battery (5) are including battery (7), inverter (6) and lithium cell (16), lithium cell (16) pass through screw and pole setting (1) fixed connection, bolt and inverter (6) sliding connection are passed through to lithium cell (16) upper surface, inverter (6) opposite side passes through the screw and is connected with battery (7) rotation.