CN219037884U

CN219037884U - Synchronous verification auxiliary tool applicable to double-column horizontal opening type isolating switch

Info

Publication number: CN219037884U
Application number: CN202223241355.9U
Authority: CN
Inventors: 梅杰; 曹晓艳; 司成志; 杜建华; 惠世贤; 秦瑶; 林恒
Original assignee: Wenshan Power Supply Bureau of Yunnan Power Grid Co Ltd
Current assignee: Wenshan Power Supply Bureau of Yunnan Power Grid Co Ltd
Priority date: 2022-12-05
Filing date: 2022-12-05
Publication date: 2023-05-16
Anticipated expiration: 2032-12-05

Abstract

The utility model discloses a synchronous calibration auxiliary tool suitable for a double-column horizontal opening type isolating switch, which comprises a mounting seat, a momentum block and a connecting column, wherein the upper surface of the mounting seat is provided with the momentum block, the surface of the momentum block is provided with a locking bolt in a penetrating way, the lower surface of the momentum block is provided with a squeeze plate, the upper surface of the mounting seat is fixedly provided with a quantitative block, the side surface of the quantitative block is provided with an unlocking push plate, and the surface of the mounting seat is provided with a cavity. This be applicable to dual column level open-type isolator check-up appurtenance in the same period is provided with locking bolt and stripper plate, makes this device drive locking bolt through rotating locking bolt and carries out the displacement for locking bolt promotes the inclined surface in the stripper plate recess through the arc surface of the other end, makes the stripper plate slide from top to bottom through the pulling of spring, thereby fixes the position of movable block, prevents to rock after measuring and causes data error, improves this device measuring accuracy.

Description

Synchronous verification auxiliary tool applicable to double-column horizontal opening type isolating switch

Technical Field

The utility model relates to the technical field of isolating switches, in particular to a synchronous checking auxiliary tool suitable for a double-column horizontal opening type isolating switch.

Background

The isolating switch is the most used electric appliance in the high-voltage switch electric appliance, the working principle and the structure of the isolating switch are simpler, but because the using amount is large, the requirement on the working reliability is high, the design, the establishment and the safe operation of the power substation and the power plant are greatly influenced, the isolating switch has the main functions of establishing a reliable insulation gap after opening the switch, and the arrangement or the circuit to be overhauled is separated from the power supply by an obvious disconnection point so as to ensure the safety of overhaulers and equipment.

The existing double-column horizontal opening type isolating switch synchronous verification auxiliary tool needs to be manually used for measuring and recording the distance between the double columns, the working efficiency is low, and because the measuring tool is held by a hand, the measuring tool is easy to shake after measurement to generate offset, and the measurement result is inaccurate.

Disclosure of Invention

The utility model aims to provide an auxiliary tool suitable for synchronous verification of a double-column horizontal opening type isolating switch, which is used for solving the problem that the distance between the double columns is manually measured and recorded in the background technology, and a handheld measuring tool is easy to shake to generate offset.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a be applicable to dual-column horizontal open-type isolator check-up appurtenance in the same time, includes mount pad, momentum piece and spliced pole, the last surface mounting of mount pad has the momentum piece, and the surface through-mounting of momentum piece has locking bolt to the lower surface mounting of momentum piece has the stripper plate, the last fixed surface of mount pad has the ration piece, and the side surface mounting of ration piece has the unblock push pedal, the mount pad surface is provided with the cavity, and is connected with the slider in the cavity of mount pad, the internally connected of mount pad has the spliced pole, and the upper surface of spliced pole and the lower surface fixed connection of momentum piece to the side surface mounting of spliced pole has the telescopic column, be connected with the spool in the cavity of momentum piece upper end, and the fixed surface of spool has the graduated cloth, the lower surface mounting of spliced pole has the gleitbretter, the bottom surface mounting of mount pad lower extreme cavity has the variable resistance slide rail, the internally fixed of spliced pole has the linear displacement sensor.

Preferably, the inside of mount pad is provided with bluetooth transceiver, and mount pad and momentum piece constitute sliding connection, momentum piece and locking bolt constitute threaded connection, and locking bolt's one end is the arc design.

By adopting the technical scheme, the data are transmitted through the Bluetooth transceiver inside the mounting seat, and the momentum block is locked through the rotation of the locking bolt.

Preferably, the squeeze plate and the momentum block form sliding connection, a spring is connected between the upper surface of the squeeze plate and the top surface of the momentum block cavity, a rubber pad is arranged on the lower surface of the squeeze plate, an opening is arranged on the surface of the squeeze plate, and the bottom surface of the opening of the squeeze plate is of an inclined design.

By adopting the technical scheme, the extrusion plate at the other end is pushed to slide downwards through the displacement of the locking bolt, so that the extrusion plate fixes the momentum block through the rubber pad at the lower end.

Preferably, the fixed block and the unlocking push plate form sliding connection, a spring is connected between the inner wall of the cavity of the fixed block and the side surface of the unlocking push plate, the sliding block and the mounting seat form sliding connection, the side surface of the upper end of the sliding block is in spherical design, a groove is formed in one end surface of the connecting column, and the connecting column and the sliding block form clamping connection.

By adopting the technical scheme, the unlocking push plate is extruded through the contact surface to enable the unlocking push plate to slide, so that the unlocking push plate drives the other end to push the sliding block to slide.

Preferably, the connecting column and the mounting seat form sliding connection, the connecting column and the telescopic column form sliding connection, and a spring is connected between the connecting column and the telescopic column.

By adopting the technical scheme, the connecting column drives the movable block to slide, so that the connecting column and the telescopic column slide relatively and compress the spring.

Preferably, the scroll and the momentum block form rotary connection, a clockwork spring is connected between the surface of the scroll rotating shaft and the inner wall of the cavity at the upper end of the momentum block, scale cloth is wound on the surface of the scroll, and the sliding sheet and the variable resistor sliding rail form sliding connection.

By adopting the technical scheme, the scale cloth on the surface of the reel is pulled to be unreeled through the sliding of the movable block, and an electric signal generated through the sliding of the sliding sheet and the variable resistor sliding rail is transmitted to the linear displacement sensor for calculation.

Compared with the prior art, the utility model has the beneficial effects that: this be applicable to dual column horizontal open-type isolator synchronization check-up appurtenance:

1. the locking bolt and the extrusion plate are arranged, so that the device drives the locking bolt to displace by rotating the locking bolt, the locking bolt pushes the inclined surface in the extrusion plate groove through the arc surface at the other end, and the extrusion plate slides up and down by the pulling of the spring, thereby fixing the position of the movable block, preventing data errors caused by shaking after measurement and improving the measurement accuracy of the device;

2. the connecting column and the telescopic column are arranged, so that the device can drive the momentum block to slide by pulling the connecting column to slide through the spring between the telescopic column and the connecting column, the time for manual measurement is reduced, the sliding block is extruded through the sliding of the unlocking push plate, the connecting column is unlocked after the sliding block slides, and the use convenience of the device is improved;

3. be provided with linear displacement sensor and graduated flask, make this device pass through the slip drive gleitbretter of spliced pole at the during operation and slide on the variable resistance slide rail surface, the signal of telecommunication that will produce is given linear displacement sensor afterwards, is given the user by bluetooth transceiver transmission at last, improves the practicality and the measuring speed of this device to receive and releases through graduated flask, when reducing external impurity entering inside, carry out the reading through the scale auxiliary user on graduated flask surface.

Drawings

FIG. 1 is a schematic diagram of the overall front cross-sectional structure of the present utility model;

FIG. 2 is a schematic overall cross-sectional view of the present utility model;

FIG. 3 is a schematic diagram of the overall side cross-sectional structure of the present utility model;

FIG. 4 is an enlarged schematic view of the structure of FIG. 1A according to the present utility model;

FIG. 5 is a schematic diagram showing a cross-sectional structure of a slider and a connecting column of the present utility model.

In the figure: 1. a mounting base; 2. a movable block; 3. a locking bolt; 4. an extrusion plate; 5. a fixed gauge block; 6. unlocking the push plate; 7. a slide block; 8. a connecting column; 9. a telescopic column; 10. a reel; 11. a scale cloth; 12. a sliding sheet; 13. a variable resistance slide rail; 14. a linear displacement sensor.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-5, the present utility model provides a technical solution: the utility model provides a be applicable to two post level open-type isolator synchronization check-up appurtenance, including mount pad 1, momentum piece 2, locking bolt 3, stripper plate 4, decide piece 5, unblock push pedal 6, slider 7, spliced pole 8, flexible post 9, spool 10, scale cloth 11, the gleitbretter 12, variable resistance slide rail 13 and linear displacement sensor 14, the last surface mounting of mount pad 1 has movable piece 2, and the surface through-mounting of momentum piece 2 has locking bolt 3, and the lower surface mounting of movable piece 2 has stripper plate 4, the inside of mount pad 1 is provided with bluetooth transceiver, and mount pad 1 constitutes sliding connection with momentum piece 2, movable piece 2 constitutes threaded connection with locking bolt 3, and locking bolt 3's one end is the arc design, when using this device, first rotate locking bolt 3's one end, locking bolt 3 makes its displacement keep away from stripper plate 4 after rotating through the screw thread for stripper plate 4 slides upward under the pulling of spring and unlocks movable piece 2.

The upper surface of mount pad 1 is fixed with fixed gauge block 5, and the side surface mounting of fixed gauge block 5 has unblock push pedal 6, stripper plate 4 constitutes sliding connection with momentum piece 2, and be connected with the spring between the upper surface of stripper plate 4 and the top surface of momentum piece 2 cavity, and the lower surface of stripper plate 4 is provided with the cushion, the surface of stripper plate 4 is provided with the opening, and stripper plate 4 open-ended bottom surface is the slope design, adjust the suitable position with momentum piece 2 back, make its displacement be close to stripper plate 4 through rotating locking bolt 3, make the inclined surface of locking bolt 3's arc surface extrusion stripper plate 4 surface recess, make stripper plate 4 be promoted the lower slide through its lower surface's cushion to fix momentum piece 2, improve the practicality of this device.

The surface of the installation seat 1 is provided with a cavity, a sliding block 7 is connected in the cavity of the installation seat 1, a connecting column 8 is connected in the cavity of the installation seat 1, a fixed block 5 and an unlocking push plate 6 form sliding connection, a spring is connected between the inner wall of the cavity of the fixed block 5 and the side surface of the unlocking push plate 6, the sliding block 7 and the installation seat 1 form sliding connection, the side surface of the upper end of the sliding block 7 is in spherical design, a groove is formed in one end surface of the connecting column 8, the connecting column 8 and the sliding block 7 form clamping connection, when in measurement, the extruding plate 4 is firstly unlocked, then the side surface of the fixed block 5 is propped against one side of a measured object, the unlocking push plate 6 is extruded and slides, the lower end of the unlocking push plate 6 extrudes the arc surface of the upper end of the sliding block 7, the sliding block 7 slides and compresses the spring, and the sliding block 7 is not clamped with one end of the connecting column 8.

The upper surface of spliced pole 8 and the lower fixed surface of movable block 2 are connected, and the side surface mounting of spliced pole 8 has flexible post 9, spliced pole 8 and mount pad 1 constitute sliding connection, and spliced pole 8 and flexible post 9 constitute sliding connection, and be connected with the spring between spliced pole 8 and the flexible post 9, flexible post 9 slides with movable block 2 through spring pulling spliced pole 8, make flexible post 9 stretch into the inside of spliced pole 8, make the side surface of movable block 2 support the opposite side at the measured object, then rotate locking bolt 3 and be close to stripper plate 4, make locking bolt 3 promote stripper plate 4 and fix movable block 2.

The utility model provides a measuring device, be connected with spool 10 in the cavity of movable block 2 upper end, and spool 10's fixed surface has scale cloth 11, the lower fixed surface of spliced pole 8 is equipped with gleitbretter 12, the bottom surface mounting of mount pad 1 lower extreme cavity has variable resistance slide rail 13, the inside of spliced pole 8 is fixed with linear displacement sensor 14, spool 10 and momentum piece 2 constitute and rotate and be connected, and be connected with the clockwork spring between spool 10 pivot's surface and momentum piece 2 upper end cavity's the inner wall, and spool 10's surface winding has scale cloth 11, gleitbretter 12 constitutes sliding connection with variable resistance slide rail 13, move the spool 10 when this device measures, make the scale cloth 11 on spool 10 surface unreel and open, reduce external impurity entering and carry out the reading through the scale of surface, and drive gleitbretter 12 slides at variable resistance slide rail 13 surface when movable block 2 slides, thereby produce the signal and transmit to linear displacement sensor 14, linear displacement sensor 14 sends data to the user through the inside bluetooth transceiver of mount pad 1 through inside controller, improve this device's practicality.

Working principle: when using this be applicable to dual column horizontal open-type isolator synchronization check-up appurtenance, at first rotate locking bolt 3 makes it keep away from stripper plate 4, stripper plate 4 is slided under the pulling of spring and is unlocked momentum piece 2, support the side surface of fixed block 5 at the measured object surface for unlocking push pedal 6 is slided by the extrusion, make the lower extreme extrusion slider 7 upper end of unlocking push pedal 6 arc surface, make slider 7 slide and loosen spliced pole 8, the post 9 contracts and slide with movable block 2 through spring pulling spliced pole 8, rotate locking bolt 3 and be close to stripper plate 4, make locking bolt 3 promote stripper plate 4 and fix movable block 2, holistic practicality has been increased.

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

Claims

1. Synchronous check-up appurtenance suitable for double-column horizontal open-type isolator, including mount pad (1), momentum piece (2) and spliced pole (8), its characterized in that: the utility model discloses a linear displacement sensor, including installation seat (1), fixed point, connecting column (8), flexible post (9) are installed to the last surface mounting of installation seat (1), and the surface through-mounting of momentum block (2) has locking bolt (3) to the lower surface mounting of momentum block (2) has stripper plate (4), the last fixed surface of installation seat (1) has quantitative piece (5), and the side surface mounting of quantitative piece (5) has unblock push pedal (6), installation seat (1) surface is provided with the cavity, and is connected with slider (7) in the cavity of installation seat (1), the internal connection of installation seat (1) has spliced pole (8), and the upper surface of spliced pole (8) and the lower surface fixed connection of momentum block (2) to the side surface mounting of spliced pole (8) has flexible post (9), be connected with spool (10) in the cavity of momentum block (2), and the surface mounting of spool (10) has scale cloth (11), the lower surface mounting of spliced pole (8) lower extreme cavity has slide sheet (12), the bottom surface mounting of installation seat (1) cavity has flexible slide rail (13), the internal displacement sensor (14).

2. The auxiliary tool for synchronous verification of a double-column horizontal opening type isolating switch as claimed in claim 1, wherein: the inside of mount pad (1) is provided with bluetooth transceiver, and mount pad (1) and momentum piece (2) constitute sliding connection, momentum piece (2) and locking bolt (3) constitute threaded connection, and the one end of locking bolt (3) is the arc design.

3. The auxiliary tool for synchronous verification of a double-column horizontal opening type isolating switch as claimed in claim 1, wherein: the extrusion plate (4) and the momentum block (2) form sliding connection, a spring is connected between the upper surface of the extrusion plate (4) and the top surface of the cavity of the momentum block (2), a rubber pad is arranged on the lower surface of the extrusion plate (4), an opening is formed in the surface of the extrusion plate (4), and the bottom surface of the opening of the extrusion plate (4) is of an inclined design.

4. The auxiliary tool for synchronous verification of a double-column horizontal opening type isolating switch as claimed in claim 1, wherein: the quantitative block (5) and the unlocking push plate (6) form sliding connection, a spring is connected between the inner wall of the cavity of the quantitative block (5) and the side surface of the unlocking push plate (6), the sliding block (7) and the mounting seat (1) form sliding connection, the side surface of the upper end of the sliding block (7) is in spherical design, one end surface of the connecting column (8) is provided with a groove, and the connecting column (8) and the sliding block (7) form clamping connection.

5. The auxiliary tool for synchronous verification of a double-column horizontal opening type isolating switch as claimed in claim 1, wherein: the connecting column (8) and the mounting seat (1) form sliding connection, the connecting column (8) and the telescopic column (9) form sliding connection, and a spring is connected between the connecting column (8) and the telescopic column (9).

6. The auxiliary tool for synchronous verification of a double-column horizontal opening type isolating switch as claimed in claim 1, wherein: the scroll (10) is rotationally connected with the momentum block (2), a clockwork spring is connected between the surface of a rotating shaft of the scroll (10) and the inner wall of a cavity at the upper end of the momentum block (2), a scale cloth (11) is wound on the surface of the scroll (10), and the sliding sheet (12) is in sliding connection with the variable resistance sliding rail (13).