Multifunctional lightning arrester leakage current real-time monitoring equipment

Abstract

The utility model discloses a multifunctional lightning arrester leakage current real-time monitoring device, comprising a current monitoring device and a connecting column inserted in one end of the current monitoring device, one end of the connecting column far away from the current monitoring device is provided with a movable joint, the movable joint is rotatably connected with at least two clamping blocks, and the clamping blocks are connected with the current monitoring device. The two clamping blocks are symmetrically distributed, first screw holes are formed in the two opposite sides of the clamping blocks in a penetrating mode, bolts are connected to the first screw holes in a threaded screwing mode, nuts are connected to one ends of the bolts in a threaded screwing mode, nut limiting grooves are formed in the sides, away from the bolts, of the clamping blocks, and the nuts are installed in the nut limiting grooves; according to the utility model, the movable joint is rotationally connected with the clamping block, the movable joint is adjusted to rotate in an arc shape, and the current monitoring equipment rotates along with the movable joint under the connection of the connecting column, so that the angle of the device is conveniently adjusted, and the flexibility of the device is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a lightning arrester technical field especially relates to a multifunctional lightning arrester leakage current real -time monitoring device. BACKGROUND

[0002] A multifunctional lightning arrester leakage current real -time monitoring device is a professional equipment for continuously, real -time monitoring the leakage current of lightning arrester.

[0003] The current market commonly used lightning arrester leakage current real -time monitoring device is usually integrated design of connecting portion and monitoring portion, causes after installation to be inconvenient to angle adjustment of monitoring equipment, needs when the data record of monitoring, there is the dead angle phenomenon, causes the trouble of record, when overhauling monitoring equipment, needs to remove comprehensively, causes low working efficiency.

[0004] Therefore, we provide a multifunctional lightning arrester leakage current real -time monitoring device. UTILITY MODEL CONTENTS

[0005] The utility model provides a multifunctional lightning arrester leakage current real -time monitoring device to reach the effect that the angle adjustment of monitoring equipment is convenient and installation and removal are convenient.

[0006] Therefore, the utility model provides a multifunctional lightning arrester leakage current real -time monitoring device, including current monitoring equipment, and the connecting column of inserting in one end of current monitoring equipment, the movable joint is installed at the end away from current monitoring equipment of connecting column, at least two clamping blocks are rotatably connected to movable joint, and two clamping blocks are symmetrically distributed, first screw hole is penetrated to opposite sides of clamping block, and the bolt is screw thread combined connection in first screw hole, the nut is screw thread combined connection at one end of bolt, nut limiting slot is set up at the side away from bolt of clamping block, and the nut is installed in the inside of nut limiting slot.

[0007] Preferably, the second screw hole is set up at the end close to the connecting column of the current monitoring equipment, the external thread is set up at the end close to the second screw hole of the connecting column, and the connecting column is screw thread combined connection with the second screw hole through the external thread.

[0008] Preferably, the movable groove is penetrated to the end close to the movable joint of the clamping block, the arc-shaped groove is set up at the inner wall close to the movable joint side of movable groove, and the movable joint rotates in the inside of two arc-shaped grooves.

[0009] Preferably, the bolt is inserted with at least two spacers, and two spacers are symmetrically distributed on opposite sides of two clamping blocks, and a plurality of pads are uniformly installed on the outer surface of the spacer.

[0010] Preferably, the nut is provided with a connecting cylinder at one end away from the gasket, and the connecting cylinder is fixedly connected with the gasket.

[0011] Preferably, the clamping block is provided with a connecting base at one side, and the clamping block is fixedly connected with the connecting base.

[0012] Preferably, a plurality of positioning blocks are arranged on the outer surface of the connecting base, and the positioning blocks are evenly distributed on the outer surface of the connecting base and connected with the lightning arrester through screw holes.

[0013] Compared with the prior art, the multifunctional lightning arrester leakage current real-time monitoring device has the following beneficial effects:

[0014] 1. The utility model discloses a movable joint and clamping block rotation connection, adjusts movable joint and rotates, under the connection of connecting column, current monitoring equipment follows movable joint and rotates, and the angle of the device is adjusted conveniently, and the flexibility of the device is improved.

[0015] 2. The utility model discloses clockwise rotating bolt, bolt moves to the nut direction at this moment, under the limit of nut limit slot, only need to rotate bolt to make clamping block move to the middle, convenient operation improves the practicality of the device, clamping block fastens to movable joint at this moment, completes the limit, guarantees the practicality and easy operation of the device.

[0016] 3. The utility model discloses current monitoring equipment moves to the appropriate position, clockwise rotating bolt, bolt moves to the nut direction at this moment, under the limit of nut limit slot, only need to rotate bolt to make clamping block move to the middle, convenient operation improves the practicality of the device, clamping block fastens to movable joint at this moment, completes the limit, guarantees the practicality and easy operation of the device.

[0017] The parts not involved in the device are the same as or can be realized by the prior art, and the utility model has the advantages of simple structure and convenient operation. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 The utility model provides a kind of overall structure schematic view of multifunctional lightning arrester leakage current real-time monitoring device;

[0019] Figure 2 The utility model provides a kind of nut structure schematic view of multifunctional lightning arrester leakage current real-time monitoring device;

[0020] Figure 3 The utility model provides a kind of second screw hole and connecting column relative position structure schematic view of multifunctional lightning arrester leakage current real-time monitoring device;

[0021] Figure 4 This is a schematic diagram of the rotating structure of the movable joint of a multifunctional surge arrester leakage current real-time monitoring device proposed in this utility model.

[0022] Figure 5 This is a schematic diagram of the gasket structure of a multifunctional surge arrester leakage current real-time monitoring device proposed in this utility model.

[0023] Figure 6 This is a schematic diagram of the nut limiting structure of a multifunctional surge arrester leakage current real-time monitoring device proposed in this utility model.

[0024] In the diagram: 1. Current monitoring device; 2. Movable connector; 3. Movable groove; 4. Clamping block; 5. Connecting base; 6. Positioning block; 7. Bolt; 8. Washer; 9. Nut; 10. First screw hole; 11. Connecting column; 12. Arc groove; 13. Pad; 14. Connecting cylinder; 15. Nut limiting groove; 16. Second screw hole. Detailed Implementation

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0026] In the description of this utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0027] Example 1: A multifunctional surge arrester leakage current real-time monitoring device, such as... Figure 1 - Figure 6 As shown, it includes a current monitoring device 1 and a connecting post 11 inserted into one end of the current monitoring device 1. A movable connector 2 is installed on the end of the connecting post 11 away from the current monitoring device 1. At least two clamping blocks 4 are rotatably connected to the movable connector 2, and the two clamping blocks 4 are symmetrically distributed. A first screw hole 10 is passed through the opposite sides of the clamping block 4. A bolt 7 is threadedly connected to the first screw hole 10. A nut 9 is threadedly connected to one end of the bolt 7. A nut limiting groove 15 is opened on the side of the clamping block 4 away from the bolt 7, and the nut 9 is installed inside the nut limiting groove 15.

[0028] When the current monitoring device 1 is installed in the relative position of the lightning arrester, whether the current monitoring device 1 is convenient for data observation and recording, when the observation condition is not met, based on the rotating connection of the movable joint 2 and the clamping block 4, the movable joint 2 is adjusted to rotate in an arc shape, under the connection of the connecting column 11, the current monitoring device 1 rotates with the movable joint 2, which is convenient for angle adjustment of the device and improves the flexibility of the device. When the current monitoring device 1 moves to the appropriate position, rotate the bolt 7 clockwise, at this time the bolt 7 moves towards the nut 9, under the limiting of the nut limiting groove 15, only need to rotate the bolt 7 can make the clamping block 4 move to the middle, convenient operation, improve the practicability of the device, at this time the clamping block 4 clamps and fastens the movable joint 2, completes the limiting, guarantees the practicability and easy operation of the device.

[0029] As shown in Figure 1 - Figure 6 , the current monitoring device 1 is provided with a second threaded hole 16 near one end of the connecting column 11, and the connecting column 11 is provided with an external thread near one end of the second threaded hole 16. The connecting column 11 is connected by screwing with the second threaded hole 16.

[0030] Based on the threaded connection of the second threaded hole 16 and the connecting column 11, it is convenient to install the current monitoring device 1, and it is convenient to check and maintain and replace the current monitoring device 1, which improves the easy operation of the device and guarantees the practicability of the device.

[0031] As shown in Figure 1 - Figure 6 , the clamping block 4 is provided with an active slot 3 penetrating one end of the movable joint 2, and the inner wall of the active slot 3 is provided with an arc slot 12 near one side of the movable joint 2. The movable joint 2 rotates in the two arc slots 12.

[0032] Under the support and limitation of the arc slot 12, it is guaranteed that the movable joint 2 will not fall during rotation, and the stability of the movable joint 2 during rotation is guaranteed, and the active slot 3 guarantees the inclusiveness of the rotation angle of the movable joint 2, which improves the range of activity of the current monitoring device 1.

[0033] Example two: a multifunctional lightning arrester leakage current real-time monitoring device, as shown in Figure 1 - Figure 6 , the bolt 7 is inserted with at least two spacers 8, and the two spacers 8 are symmetrically distributed on the opposite sides of the two clamping blocks 4. The outer surface of the spacer 8 is uniformly provided with a plurality of pads 13.

[0034] The nut 9 is provided with a connecting barrel 14 away from one end of the spacer 8, and the connecting barrel 14 is fixedly connected with the spacer 8.

[0035] When the bolt 7 is rotated, the bolt 7 and the nut 9 move inward at the same time, push the gasket 8 to move to the direction of the clamping block 4, and the gasket 13 moves with the gasket 8, the gasket 13 is closely attached to the clamping block 4, under the cooperation of the gasket 8 and the gasket 13, the contact surface of the bolt 7 is increased, and the comprehensiveness of the clamping block 4 is ensured.

[0036] As shown in Figure 1 - Figure 6 The clamping block 4 is provided with a connecting base 5 on one side, and the clamping block 4 is fixedly connected with the connecting base 5.

[0037] A plurality of positioning blocks 6 are installed on the outer surface of the connecting base 5, and the plurality of positioning blocks 6 are uniformly distributed on the outer surface of the connecting base 5.

[0038] When the current monitoring device 1 is adjusted, the device is placed in the appropriate position of the lightning arrester, connected with the lightning arrester through the positioning block 6, and the four positioning blocks 6 can meet the installation of different positions, and the practicability of the device is improved.

[0039] Working principle: based on the threaded connection of the second screw hole 16 and the connecting column 11, the current monitoring device 1 is installed, and when the current monitoring device 1 is installed in the relative position of the lightning arrester, whether the current monitoring device 1 is convenient for data observation and recording is observed, when the observation condition is not met, based on the rotating connection of the movable joint 2 and the clamping block 4, the movable joint 2 is adjusted to rotate in an arc shape, under the connection of the connecting column 11, the current monitoring device 1 rotates with the movable joint 2, when the current monitoring device 1 is moved to the appropriate position, the bolt 7 is rotated clockwise, at this time, the bolt 7 moves to the direction of the nut 9, under the limiting of the nut limiting groove 15, only the bolt 7 is rotated to make the clamping block 4 move to the middle, at this time, the clamping block 4 clamps and fastens the movable joint 2, completes the limiting, places the device in the appropriate position of the lightning arrester, and connects with the lightning arrester through the positioning block 6, and completes the installation.

[0040] The above is only a preferred specific embodiment of the present application, but the protection scope of the present application is not limited thereto, any skilled person in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.

Claims

1. A multifunctional arrester leakage current real-time monitoring device, comprising a current monitoring device (1), and a connecting column (11) plugged into one end of the current monitoring device (1), characterized in that, The connecting column (11) is provided with a movable joint (2) at one end away from the current monitoring device (1), the movable joint (2) is rotatably connected with at least two clamping blocks (4), and the two clamping blocks (4) are symmetrically distributed, the clamping block (4) is provided with a first screw hole (10) penetrating through the opposite sides, the first screw hole (10) is threadedly connected with a bolt (7), one end of the bolt (7) is threadedly connected with a nut (9), the clamping block (4) is provided with a nut limiting groove (15) away from the bolt (7) side, and the nut (9) is installed in the nut limiting groove (15).

2. The multi-functional arrester leakage current real-time monitoring device according to claim 1, characterized in that, The current monitoring device (1) is provided with a second screw hole (16) near one end of the connecting column (11), the connecting column (11) is provided with an external thread near one end of the second screw hole (16), and the connecting column (11) is threadedly connected with the second screw hole (16) through the external thread.

3. The multi-functional arrester leakage current real-time monitoring device according to claim 1, characterized in that, The clamping block (4) is provided with a movable slot (3) penetrating through one end near the movable joint (2), the inner wall of the movable slot (3) is provided with an arc slot (12) near one side of the movable joint (2), and the movable joint (2) is rotatable in the two arc slots (12).

4. The multi-functional arrester leakage current real-time monitoring device according to claim 1, characterized in that, The bolt (7) is inserted with at least two spacers (8), and the two spacers (8) are symmetrically distributed on the opposite sides of the two clamping blocks (4), and the spacer (8) is uniformly provided with a plurality of pads (13) on the outer surface.

5. The multi-functional arrester leakage current real-time monitoring device according to claim 4, characterized in that, The nut (9) is provided with a connecting barrel (14) away from one end of the spacer (8), and the connecting barrel (14) is fixedly connected with the spacer (8).

6. The multi-functional arrester leakage current real-time monitoring device according to claim 1, characterized in that, One side of the clamping block (4) is provided with a connecting base (5), and the clamping block (4) is fixedly connected with the connecting base (5).

7. The multi-functional arrester leakage current real-time monitoring device according to claim 6, characterized in that, The outer surface of the connecting base (5) is provided with a plurality of positioning blocks (6), and a plurality of positioning blocks (6) are uniformly distributed on the outer surface of the connecting base (5), and the positioning block (6) is connected with the lightning arrester through the screw hole.

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