CN214588272U

CN214588272U - DC power supply automatic balance detection lightning arrester device for factory

Info

Publication number: CN214588272U
Application number: CN202121244075.6U
Authority: CN
Inventors: 孙泽剑
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-06-04
Filing date: 2021-06-04
Publication date: 2021-11-02
Anticipated expiration: 2031-06-04

Abstract

The utility model provides a factory direct current power supply automatic balance detection lightning arrester device, which comprises a main body component and a detection component, wherein the main body component comprises a lightning arrester body, a box body, a rubber insulating layer, an insulating paint layer and a fixed block; the detection assembly comprises a PLC (programmable logic controller), a voltage analog controller, a first current sensor, a second current sensor, a signal transceiver and an alarm lamp; the utility model discloses a PLC controller starting voltage analog controller work, the voltage analog controller of work supplies power for the upper end of arrester body through the conducting block, then defeated for a current sensor detects the electric current of arrester body lower extreme through the ring body, data after the detection pass through signal transceiver send to remote control terminal to make the staff can long-rangely carry out periodic detection work to the arrester, improved work efficiency, increased the safety guarantee of equipment such as transformer.

Description

DC power supply automatic balance detection lightning arrester device for factory

Technical Field

The utility model relates to an arrester technical field, in particular to mill detects arrester device with balanced of direct current supply automation.

Background

The lightning arrester is an electric appliance which is used for protecting electrical equipment from being damaged by high transient overvoltage, limiting follow current time and normally limiting follow current amplitude, is mainly used for protecting the insulation of alternating current power transmission and transformation equipment from being damaged by lightning overvoltage and operation overvoltage, and is suitable for overvoltage protection of transformers, power transmission lines, distribution panels, switch cabinets, power metering boxes, vacuum switches, parallel compensation capacitors, rotating motors, semiconductor devices and the like;

traditional arrester is direct fixed mounting usually in high altitude department again to lead to can't carrying out periodic inspection work to the arrester, and then reduced the safety guarantee of equipment such as transformers, for this reason, provide a mill with DC power supply automatic balance detection arrester device.

SUMMERY OF THE UTILITY MODEL

In view of this, the embodiments of the present invention provide a dc power supply automatic balance detection lightning arrester device for a factory, so as to solve or alleviate the technical problems existing in the prior art, and at least provide a useful choice.

The embodiment of the utility model provides a technical scheme is so realized: a factory direct current power supply automatic balance detection lightning arrester device comprises a main body component and a detection component, wherein the main body component comprises a lightning arrester body, a box body, a rubber insulating layer, an insulating paint layer and a fixing block;

the detection assembly comprises a PLC (programmable logic controller), a voltage analog controller, a first current sensor, a second current sensor, a signal transceiver and an alarm lamp;

the utility model discloses a lightning arrester, including lightning arrester body, signal transceiver, wire electric connection, voltage analog controller, conducting block, voltage analog controller, signal transceiver, voltage analog controller's inside diapire is installed to the inside of lightning arrester body, first current sensor's inside diapire is installed to voltage analog controller, first current sensor's inside roof is installed to the inside of box, first current sensor's inside roof is installed to the outside, first current sensor's inside roof is installed to the inside of box and is installed first current sensor's outside, the outside of lightning arrester body is installed to the inside diapire, first current sensor, wire electric connection is passed through wire electric connection in voltage analog controller's electric output end, voltage controller's electric connection in voltage analog controller's electric output end, voltage controller's electric connection is passed through wire electric connection in voltage analog controller's electric output.

In some embodiments, a rubber insulating layer is bonded on the outer side wall of the box body, an insulating paint layer is coated on the inner side wall of the box body, and a through hole is formed in the lower surface of the box body; the insulating property of the box body is improved through the rubber insulating layer and the insulating paint layer.

In some embodiments, a fixed block is welded on the upper surface of the box body, two threaded rods are symmetrically in threaded connection with the inner side wall of the fixed block, and knobs are bonded at one ends of the two threaded rods; the threaded rod is driven to rotate by rotating the knob.

In some embodiments, the other ends of the two threaded rods are rotatably connected with a second clamping ring through a bearing, and a rubber pad is bonded on the inner side wall of the second clamping ring; the friction force between the second clamping ring and the lower end of the lightning arrester body is increased through the rubber pad.

In some embodiments, two alarm lamps are symmetrically mounted on the lower surface of the arrester body, the electrical output end of the PLC controller is electrically connected to the electrical input end of the alarm lamp through a wire, and the signal output end of the PLC controller is electrically connected to the signal input end of the signal transceiver through a wire; the PLC is used for controlling the on and off of the alarm lamp; and transmitting the data received by the PLC to a remote control terminal through a signal transceiver.

In some embodiments, two first snap rings are symmetrically sleeved on the outer side wall of the arrester body, and two springs are symmetrically welded at one adjacent ends of the two first snap rings; the spring is driven to stretch by pulling the two first snap rings.

In some embodiments, a second current sensor is installed on the inner side wall of the box body, the outer side wall of the first clamp ring is electrically connected to an electrical input end of the second current sensor through a wire, and a signal output end of the second current sensor is electrically connected to a signal input end of the PLC controller through a wire; and detecting the current leaked outside the lightning arrester body through the second current sensor.

In some embodiments, a door body is hinged to the front surface of the box body through a rotating shaft, a through groove is formed in the front surface of the door body, and an acrylic plate body is bonded to the inner side wall of the through groove; the opening and closing of the box body are controlled through the door body.

The embodiment of the utility model provides a owing to adopt above technical scheme, it has following advantage: the utility model discloses a PLC controller starting voltage analog controller work, the voltage analog controller of work supplies power for the upper end of arrester body through the conducting block, then defeated for a current sensor detects the electric current of arrester body lower extreme through the ring body, data after the detection pass through signal transceiver send to remote control terminal to make the staff can long-rangely carry out periodic detection work to the arrester, improved work efficiency, increased the safety guarantee of equipment such as transformer.

The foregoing summary is provided for the purpose of description only and is not intended to be limiting in any way. In addition to the illustrative aspects, embodiments, and features described above, further aspects, embodiments, and features of the present invention will be readily apparent by reference to the drawings and following detailed description.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the embodiments or technical descriptions will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a block diagram of the present invention;

FIG. 2 is a top view of the fixing block of the present invention;

FIG. 3 is a front view of the box body of the present invention;

FIG. 4 is a top view of the first snap ring of the present invention;

fig. 5 is a circuit diagram of the first current sensor and the PLC controller of the present invention.

Reference numerals: 1. a body assembly; 2. a detection component; 101. a lightning arrester body; 102. a box body; 103. a rubber insulating layer; 104. an insulating paint layer; 105. a fixed block; 201. a PLC controller; 202. a voltage analog controller; 203. a first current sensor; 204. a second current sensor; 205. a signal transceiver; 206. an alarm light; 41. a ring body; 42. a first snap ring; 43. a spring; 44. a knob; 45. a threaded rod; 46. a second snap ring; 47. a rubber pad; 48. a door body; 49. an acrylic plate body; 50. a through hole; 51. a conductive block; 52. a through groove.

Detailed Description

In the following, only certain exemplary embodiments are briefly described. As those skilled in the art will recognize, the described embodiments may be modified in various different ways, all without departing from the spirit or scope of the present invention. Accordingly, the drawings and description are to be regarded as illustrative in nature, and not as restrictive.

Embodiments of the present invention will be described in detail below with reference to the accompanying drawings.

As shown in fig. 1-5, an embodiment of the present invention provides a factory-used dc power supply automatic balance detection lightning arrester device, which includes a main body component 1 and a detection component 2, wherein the main body component 1 includes a lightning arrester body 101, a box 102, a rubber insulating layer 103, an insulating paint layer 104 and a fixed block 105;

the detection assembly 2 comprises a PLC controller 201, a voltage analog controller 202, a first current sensor 203, a second current sensor 204, a signal transceiver 205 and an alarm lamp 206;

the lower extreme of arrester body 101 runs through the inside wall of box 102 and welds and have ring 41, signal transceiver 205 is installed to one side of box 102, PLC controller 201 is installed to the inside wall of box 102, voltage analog controller 202 is installed to the inside diapire of arrester body 101, first current sensor 203 is installed to the inside roof of box 102, the lateral wall of ring 41 passes through wire electric connection in first current sensor 203's electric input end, the upper end fixedly connected with conducting block 51 of arrester body 101, wire electric connection in voltage analog controller 202's electric output end is passed through to conducting block 51's one end, voltage analog controller 202's electric input end passes through wire electric connection in PLC controller 201's electric output end, first current sensor 203's signal output end passes through wire electric connection in PLC controller 201's signal input end.

In one embodiment, the outer side wall of the box body 102 is bonded with a rubber insulating layer 103, the inner side wall of the box body 102 is coated with an insulating paint layer 104, and the lower surface of the box body 102 is provided with a through hole 50; the rubber insulating layer 103 and the insulating paint layer 104 are arranged to increase the insulating performance of the box body 102 and improve the protection of electronic components in the box body 102.

In one embodiment, a fixed block 105 is welded on the upper surface of the box body 102, two threaded rods 45 are symmetrically and threadedly connected to the inner side wall of the fixed block 105, and knobs 44 are bonded to one ends of the two threaded rods 45; the threaded rod 45 is driven to rotate by rotating the knob 44, and the rotating threaded rod 45 drives the second snap ring 46 to move.

In one embodiment, the other ends of the two threaded rods 45 are rotatably connected with a second snap ring 46 through bearings, and a rubber pad 47 is bonded on the inner side wall of the second snap ring 46; the rubber pad 47 is moved by the moving second snap ring 46, and then the lower end of the arrester body 101 is pressed and fixed by the rubber pad 47, thereby fixing the case 102 to the lower end of the arrester body 101.

In one embodiment, two alarm lamps 206 are symmetrically installed on the lower surface of the arrester body 101, an electrical output end of the PLC controller 201 is electrically connected to an electrical input end of the alarm lamps 206 through a wire, and a signal output end of the PLC controller 201 is electrically connected to a signal input end of the signal transceiver 205 through a wire; the warning lamp 206 is started to work through the PLC 201, the working warning lamp 206 flickers all the time, so that a worker can quickly determine the position of the damaged lightning arrester body 101, and data received by the PLC 201 are transmitted to the remote control terminal through the signal transceiver 205.

In one embodiment, two first snap rings 42 are symmetrically sleeved on the outer side wall of the arrester body 101, and two springs 43 are symmetrically welded at the adjacent ends of the two first snap rings 42; drive spring 43 through pulling first snap ring 42 and stretch, then overlap first snap ring 42 and be equipped with the lateral wall middle part of arrester body 101, laminate through the lateral wall that is made first snap ring 42 and arrester body 101 by extension spring 43.

In one embodiment, the second current sensor 204 is installed on the inner side wall of the box 102, the outer side wall of the first snap ring 42 is electrically connected to the electrical input end of the second current sensor 204 through a wire, and the signal output end of the second current sensor 204 is electrically connected to the signal input end of the PLC controller 201 through a wire; the current leaked from the outer wall of the arrester body 101 is transmitted to the second current sensor 204 through the first snap ring 42, and then the data of the current is detected by the second current sensor 204, and then the detected data is transmitted to the PLC controller 201.

In one embodiment, the front surface of the box body 102 is hinged with a door body 48 through a rotating shaft, the front surface of the door body 48 is provided with a through groove 52, and the inner side wall of the through groove 52 is bonded with an acrylic plate 49; the door 48 controls the opening and closing of the box body 102, and the acrylic plate 49 is made of transparent material, so that a worker can observe the condition inside the box body 102 through the acrylic plate 49.

In one embodiment, the front surface of the box 102 is provided with a switch set for turning on and off the signal transceiver 205, the PLC controller 201, the first current sensor 203 and the second current sensor 204, and the switch set is connected with the external commercial power to supply power to the signal transceiver 205, the PLC controller 201, the first current sensor 203 and the second current sensor 204.

In one embodiment, signal transceiver 205 is model number DMX 512; the model of the PLC controller 201 is DF-96D; the first current sensor 203 and the second current sensor 204 are of the type EX-205; the voltage analog controller 202 is of the type JBK3-1600 VA.

The utility model discloses at the during operation: the first snap ring 42 is pulled to drive the spring 43 to stretch, then the first snap ring 42 is sleeved with the middle part of the outer side wall of the lightning arrester body 101, then the first snap ring 42 is attached to the outer side wall of the lightning arrester body 101 through the stretched spring 43, then the lightning arrester body 101 is moved to be inserted into the box body 102, then the threaded rod 45 is driven to rotate through the rotating knob 44, the rotating threaded rod 45 drives the second snap ring 46 to move, the moving second snap ring 46 drives the rubber pad 47 to move, then the rubber pad 47 is used for extruding and fixing the lower end of the lightning arrester body 101, so that the box body 102 is fixed at the lower end of the lightning arrester body 101, then the signal transceiver 205, the PLC 201, the first current sensor 203 and the second current sensor 204 are started to work through the switch set, then the voltage analog controller 202 is started to work through the PLC 201, the working voltage analog controller 202 supplies power to the upper end of the lightning arrester body 101 through the conductive block 51, then, the current at the lower end of the arrester body 101 is transmitted to the first current sensor 203 through the ring body 41, then the data of the current is detected by the first current sensor 203, then the current leaked from the outer wall of the arrester body 101 is transmitted to the second current sensor 204 through the first snap ring 42, then the data of the current is detected by the second current sensor 204, then the data detected by the first current sensor 203 and the first current sensor 203 are transmitted to the signal transceiver 205 through the PLC controller 201, and then the data are transmitted to the remote control terminal through the signal transceiver 205, so that the working condition of the arrester body 101 can be timely grasped by the operator, when the data detected by the first current sensor 203 and the second current sensor 204 reach the threshold value, the alarm lamp 206 is started to work through the PLC controller 201, and the alarm lamp 206 in work flickers all the time, so that the staff confirms the position of damaging arrester body 101 fast, the insulating properties of box 102 has been increased through the rubber insulation layer 103 that sets up, has increased the protection to the inside electronic components of box 102, and this device not only makes the staff can long-rangely carry out periodic detection work to the arrester, has increased the safety guarantee of equipment such as transformers, makes the staff can lock the position of damaging the arrester fast moreover, has improved work efficiency.

The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily think of various changes or substitutions within the technical scope of the present invention, which should be covered by the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. The utility model provides a mill is with balanced arrester device that detects of direct current power supply automation, includes main part subassembly (1) and determine module (2), its characterized in that: the main body component (1) comprises a lightning arrester body (101), a box body (102), a rubber insulating layer (103), an insulating paint layer (104) and a fixing block (105);

the detection assembly (2) comprises a PLC (programmable logic controller) controller (201), a voltage analog controller (202), a first current sensor (203), a second current sensor (204), a signal transceiver (205) and an alarm lamp (206);

the lightning arrester is characterized in that the lower end of the lightning arrester body (101) penetrates through the inner side wall of the box body (102) and is welded with the ring body (41), a signal transceiver (205) is installed on one side of the box body (102), the PLC (201) is installed on the inner side wall of the box body (102), the voltage analog controller (202) is installed on the inner bottom wall of the lightning arrester body (101), the first current sensor (203) is installed on the inner top wall of the box body (102), the outer side wall of the ring body (41) is electrically connected to the electrical input end of the first current sensor (203) through a wire, the upper end of the lightning arrester body (101) is fixedly connected with a conductive block (51), one end of the conductive block (51) is electrically connected to the electrical output end of the voltage analog controller (202) through a wire, the electrical input end of the voltage analog controller (202) is electrically connected to the electrical output end of the PLC (201) through a wire, and the signal output end of the first current sensor (203) is electrically connected to the signal input end of the PLC (201) through a wire.

2. The factory dc power supply automatic balance detection lightning arrester according to claim 1, characterized in that: the outer side wall of the box body (102) is bonded with a rubber insulating layer (103), the inner side wall of the box body (102) is coated with an insulating paint layer (104), and the lower surface of the box body (102) is provided with a through hole (50).

3. The factory dc power supply automatic balance detection lightning arrester according to claim 1, characterized in that: the upper surface welding of box (102) has fixed block (105), the inside wall symmetry threaded connection of fixed block (105) has two threaded rods (45), two the one end of threaded rod (45) all bonds knob (44).

4. The factory direct current power supply automatic balance detection lightning arrester according to claim 3, characterized in that: the other end of the threaded rod (45) is connected with a second clamping ring (46) through a bearing in a rotating mode, and a rubber pad (47) is bonded to the inner side wall of the second clamping ring (46).

5. The factory dc power supply automatic balance detection lightning arrester according to claim 1, characterized in that: two warning lights (206) are installed to the lower surface symmetry of arrester body (101), the electrical output of PLC controller (201) passes through wire electric connection in the electrical input of warning light (206), the signal output of PLC controller (201) passes through wire electric connection in the signal input of signal transceiver (205).

6. The factory dc power supply automatic balance detection lightning arrester according to claim 1, characterized in that: the outer wall of the lightning arrester body (101) is symmetrically provided with two first snap rings (42) in a sleeved mode, and two springs (43) are symmetrically welded to one ends, adjacent to the first snap rings (42).

7. The factory dc power supply automatic balance detection lightning arrester according to claim 6, characterized in that: the second current sensor (204) is installed to the inside wall of box (102), the lateral wall of first snap ring (42) passes through wire electric connection in the electric input of second current sensor (204), the signal output part of second current sensor (204) passes through wire electric connection in the signal input part of PLC controller (201).

8. The factory dc power supply automatic balance detection lightning arrester according to claim 1, characterized in that: the front surface of the box body (102) is hinged with a door body (48) through a rotating shaft, a through groove (52) is formed in the front surface of the door body (48), and an acrylic plate body (49) is bonded on the inner side wall of the through groove (52).