CN217587378U

CN217587378U - Suspension type electroscope

Info

Publication number: CN217587378U
Application number: CN202221447038.XU
Authority: CN
Inventors: 程海峰
Original assignee: State Grid Corp of China SGCC; Handan Power Supply Co of State Grid Hebei Electric Power Co Ltd; Weixian Power Supply Co of State Grid Hebei Electric Power Co Ltd
Current assignee: State Grid Corp of China SGCC; Handan Power Supply Co of State Grid Hebei Electric Power Co Ltd; Weixian Power Supply Co of State Grid Hebei Electric Power Co Ltd
Priority date: 2022-06-10
Filing date: 2022-06-10
Publication date: 2022-10-14
Anticipated expiration: 2032-06-10

Abstract

The utility model discloses a suspension type electroscope, which comprises a brake pull rod and an electroscopic component, wherein the electroscopic component is arranged at the end position of the brake pull rod, and an electromagnetic ring is arranged at the end position of the brake pull rod; the electricity testing assembly comprises two groups of clamping rings, the two groups of clamping rings are connected in a rotating mode, a hook is arranged outside one group of clamping rings, a connecting cylinder is arranged at the bottom of each clamping ring, and an iron sheet is movably connected to the bottom of each connecting cylinder. The utility model discloses a suspension type electroscope, firstly, through using the electroscope subassembly with drawing the rod of smelling, can test electricity remotely, the overall process hangs on the electroscope that has tested the electrical equipment, reminds the electroscope of operation safe distance; secondly, through setting up the iron sheet in the bottom of connecting cylinder to set up the electromagnetic ring at the tip of brake pull-out lever, can control to be connected and separate between electromagnetic ring and the connecting cylinder through the break-make electricity of control electromagnetic ring, not only conveniently change the electricity testing subassembly, can also conveniently test the installation of electricity subassembly simultaneously.

Description

Suspension type electroscope

Technical Field

The utility model relates to an electroscope technical field, in particular to suspension type electroscope.

Background

The high-voltage electroscope is mainly used for detecting high-voltage electrical equipment with earth voltage of over 1000V, and is widely applied to three types, namely a luminous type, an acousto-optic type and a windmill type, and generally consists of a detection part, an insulation part and a hand-shaking part;

at present, the existing self-clamping library shelf for the library has the following defects in use:

1. the method is mainly safe, the traditional electroscope is a contact electroscope, after the electroscope is taken away, a grounding wire is hung, a certain time blank period is reserved in the middle, the safety requirement is not met, and a single electroscope is used;

2. the situations of the prior cases and electric shock accidents frequently occurring in the process of mistakenly touching live equipment are summarized, because no obvious reminding mark exists in the minimum operation range of construction operators, and therefore a suspended electroscope is proposed.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a suspension type electroscope solves the technical problem who exists among the above-mentioned background art.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes:

a suspension electroscope comprises a pull rod and an electroscope component used for detecting whether an object is electrified, wherein the electroscope component is arranged at the end position of the pull rod,

an electromagnetic ring which generates magnetism when being electrified is arranged at the end head of the brake pull rod;

the electricity testing component comprises two groups of arc-shaped clamping rings, the two groups of clamping rings are rotatably connected with each other, a hook is arranged outside the one group of clamping rings, a connecting cylinder which is cylindrical is arranged at the bottom of each clamping ring, and an iron sheet is movably connected to the bottom of each connecting cylinder and used for being mutually attracted with the electromagnetic ring.

Preferably, a battery is installed inside the brake pull rod, the battery is electrically connected with the electromagnetic ring through a wire, and a power switch is installed on the wire.

Preferably, inner cylinders are arranged inside the two groups of clamping rings, and a first copper wire and a second copper wire are respectively embedded inside the two groups of inner cylinders.

Preferably, the end of the first copper wire is provided with a jack, and the end of the second copper wire is provided with a plug pin corresponding to the jack.

The jack has been seted up through the tip at first copper line to the bolt that corresponds with the jack is set up at the tip of second copper line, can be when two sets of clamp rings merge, with first copper line and second copper line end to end in proper order and link to each other, make things convenient for the electric current to flow, can also improve the stability of connecting between the copper line simultaneously.

Preferably, the clamping rings are hinged with the edge of the connecting cylinder, the joint of the two groups of clamping rings is connected with the connecting seat through a hinge, wherein,

the center of the connecting cylinder is provided with a screw rod, one end of the screw rod is connected with the bottom of the connecting seat, and the other end of the screw rod is in threaded connection with the iron sheet.

Preferably, the top of the connecting cylinder is arc-shaped and is attached to the outer wall of the clamping ring, and the outer diameter of the connecting cylinder is smaller than that of the clamping ring.

Preferably, the end part of the electromagnetic ring is provided with a bulge, and the bottom of the iron sheet is provided with grooves corresponding to the bulges one by one.

The protrusions are arranged at the end parts of the electromagnetic rings, the grooves corresponding to the protrusions in a one-to-one mode are formed in the bottoms of the iron sheets, the iron sheets are driven to rotate synchronously when the brake pull rod rotates, the lead screw connected to the center of the iron sheets is driven to move up and down, and therefore the clamping rings are adjusted to be unfolded and closed.

Preferably, when two sets of the clamp ring is closed, first copper line and second copper line are in turn end to form the coil, the internally mounted of connecting cylinder has bee calling organ and pilot lamp, and the both ends of coil are established ties into the circular telegram return circuit through the wire with bee calling organ and pilot lamp respectively.

When current flowed or electroscope's production magnetic field from the cable, the coil that the copper line formed cuts magnetic field to produce electric current, the electric current is to pilot lamp and buzzer power supply, and buzzer sound this moment, the luminous suggestion simultaneously.

Preferably, the both sides of connecting cylinder are installed and are curved end plate, and are provided with the telescopic link between end plate and the connecting cylinder for the distance between adjustment end plate and the connecting cylinder, the inside of connecting cylinder is provided with the wind-up roll, and the outside winding of wind-up roll has the instruction area, the one end of instruction area is connected with the inboard of end plate.

Preferably, the wind-up roll is connected with the inner wall of the connecting cylinder through a torsion spring, and the indicating tape is a colored textile tape.

(III) advantageous effects

Firstly, the iron sheet is arranged at the bottom of the connecting cylinder, the electromagnetic ring is arranged at the end part of the brake pull rod, and the connection and the separation between the electromagnetic ring and the connecting cylinder can be controlled by controlling the on-off of the electromagnetic ring, so that the replacement of the electricity testing component is facilitated, and the installation of the electricity testing component is facilitated;

secondly, two groups of clamping rings are arranged outside the connecting cylinder, and the lead screw is arranged at the bottom of the connecting seat, so that when circuits such as a cable are detected, the electricity testing component is connected to the outside of the cable, the mounting stability of the electricity testing component is improved, and the accuracy of circuit detection can be improved;

thirdly, a coil loop can be formed when the clamping ring is closed by arranging the copper wire in the clamping ring, so that the power on-off condition of the cable can be directly detected;

fourthly, the hook is arranged outside the clamping ring, so that the electricity testing assembly is conveniently installed outside the electric equipment, and the applicability of the device is improved;

fifthly, the end plates are arranged on the two sides of the connecting cylinder, the telescopic rods and the indicating belts are arranged between the end plates and the connecting cylinder, the indicating belts with different colors can be adopted to display the power on-off condition of the cable, and the power on-off condition of the cable can be conveniently and visually observed.

Drawings

The above description is only an overview of the technical solution of the present invention, and in order to make the technical means of the present invention clearer and can be implemented according to the content of the description, the following detailed description is made with reference to the preferred embodiments of the present invention and accompanying drawings.

Fig. 1 is an overall structure diagram of the suspension type electroscope of the utility model;

FIG. 2 is a structural diagram of a resistance testing component in the suspension type electroscope of the present invention;

fig. 3 is a structural diagram of a first copper wire and a second copper wire in the suspension type electroscope of the present invention;

fig. 4 is a cross-sectional view of the connecting cylinder in the suspension type electroscope of the present invention.

Illustration of the drawings; 1. pulling a brake lever; 2. an electromagnetic ring; 3. an electroscopic component; 31. a clamping ring; 32. a connecting cylinder; 33. hooking; 34. an inner barrel; 35. a first copper wire; 36. a second copper wire; 37. an end plate; 38. an indicator tape; 39. a telescopic rod; 4. iron sheets; 5. a screw rod; 6. a connecting seat.

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 efforts belong to the protection scope of the present invention. In addition, for the convenience of description, the terms "upper", "lower", "left" and "right" are used to refer to the same direction as the upper, lower, left, right, etc. of the drawings, and the terms "first", "second", etc. are used for descriptive distinction and have no special meaning.

Aiming at the problems in the prior art, referring to fig. 1-4, the utility model provides a suspension electroscope, which comprises a pull rod 1 and an electroscope component 3 for detecting whether an object is electrified, and the electroscope component 3 is arranged at the end position of the pull rod 1, wherein,

an electromagnetic ring 2 which generates magnetism when being electrified is arranged at the end head of the brake pull rod 1;

the electricity testing component 3 comprises two groups of arc-shaped clamping rings 31, the two groups of clamping rings 31 are rotatably connected with each other, a hook 33 is arranged outside the group of clamping rings 31, a connecting cylinder 32 which is cylindrical is arranged at the bottom of each clamping ring 31, and an iron sheet 4 is movably connected to the bottom of each connecting cylinder 32 and used for being mutually attracted with the electromagnetic ring 2.

Referring to fig. 1, a battery is installed inside the brake pull rod 1, the battery is electrically connected to the electromagnetic ring 2 through a wire, a power switch is installed on the wire, and an electromagnetic coil is installed inside the electromagnetic ring 2.

Through set up switch on the wire between battery and electromagnetism ring 2, can control the battery to the break-make electricity of electromagnetism ring 2 to control electromagnetism ring 2 and produce magnetism or magnetism and disappear, conveniently control and test that electric subassembly 3 and brake pull rod 1 are connected and are separated.

Referring to fig. 2 and 3, inner cylinders 34 are installed inside the two sets of clamp rings 31, and first copper wires 35 and second copper wires 36 are respectively embedded inside the two sets of inner cylinders 34.

By having copper wires inside the two sets of clamping rings 31, respectively, it is convenient to form a coil when the clamping rings 31 are closed.

Referring to fig. 2 and 3, an insertion hole is formed at an end of the first copper wire 35, and a plug corresponding to the insertion hole is formed at an end of the second copper wire 36.

The jack has been seted up through the tip at first copper line 35 to set up the bolt that corresponds with the jack at the tip of second copper line 36, can make things convenient for the electric current to flow through first copper line 35 and second copper line 36 end to end in proper order when two sets of clamp rings 31 merge, can also improve the stability of connecting between the copper line simultaneously.

Referring to fig. 2 and 4, the clamp rings 31 are hinged to the edge of the connecting cylinder 32, and the connecting seat 6 is hinged to the joint of the two sets of clamp rings 31, wherein,

the center of the connecting cylinder 32 is provided with a screw rod 5, one end of the screw rod 5 is connected with the bottom of the connecting seat 6, and the other end is in threaded connection with the iron sheet 4.

Referring to fig. 2 and 4, the top of the connecting cylinder 32 is arc-shaped and is used for being attached to the outer wall of the clamping ring 31, and the outer diameter of the connecting cylinder 32 is smaller than that of the clamping ring 31.

Be the arc through the top design with connecting cylinder 32, can be when clamp ring 31 is rotatory, laminate the inner wall of connecting cylinder 32 with clamp ring 31 to restrict the position of clamp ring 31, guarantee the stability that clamp ring 31 connects.

Referring to fig. 1 and 4, the end of the electromagnetic ring 2 is provided with a protrusion, and the bottom of the iron sheet 4 is provided with a groove corresponding to the protrusion one by one.

The end part of the electromagnetic ring 2 is provided with the protrusion, the bottom of the iron sheet 4 is provided with the groove corresponding to the protrusion one to one, the iron sheet 4 is driven to rotate synchronously conveniently when the brake pull rod 1 rotates, the lead screw 5 connected to the center of the iron sheet 4 is driven to move up and down, and therefore the clamping ring 31 is adjusted to be unfolded and closed.

Referring to fig. 2 and 3, when the two sets of clamping rings 31 are closed, the first copper wires 35 and the second copper wires 36 are sequentially and alternately connected end to form a coil, a buzzer and an indicator light are installed inside the connecting cylinder 32, and two ends of the coil are respectively connected in series with the buzzer and the indicator light through conducting wires to form an energizing loop.

When current flowed through or electroscope's production magnetic field from the cable, the coil that the copper line formed cuts magnetic field to produce electric current, the electric current is to pilot lamp and buzzer power supply, and buzzer sound this moment, the luminous suggestion simultaneously.

Referring to fig. 4, arc-shaped end plates 37 are installed on two sides of the connecting cylinder 32, a telescopic rod 39 is arranged between the end plates 37 and the connecting cylinder 32 for adjusting the distance between the end plates 37 and the connecting cylinder 32, a winding roller is arranged inside the connecting cylinder 32, an indicator tape 38 is wound outside the winding roller, and one end of the indicator tape 38 is connected with the inner side of the end plates 37.

Through set up end plate 37 in the both sides of connecting cylinder 32 to set up telescopic link 39 and indicator strip 38 between end plate 37 and connecting cylinder 32, can adopt the indicator strip 38 of different colours to show the break-make electricity condition of cable, the convenient audio-visual break-make electricity condition of observing the cable.

Referring to fig. 2 and 4, the wind-up roll is connected to the inner wall of the connecting cylinder 32 by a torsion spring, and the indicator tape 38 is a colored textile tape.

By providing different colors on the indicator strip 38, the power on condition of the cable can be indicated by the colors.

When the electricity testing component 3 is installed, firstly, the iron sheet 4 at the bottom of the connecting cylinder 32 corresponds to the electromagnetic ring 2 at the end part of the brake pull rod 1, the bulge outside the electromagnetic ring 2 is correspondingly inserted into the groove at the bottom of the iron sheet 4, then the power switch is pressed, the electromagnetic ring 2 is electrified to generate magnetism, the iron sheet 4 is adsorbed, at the moment, the electricity testing component 3 is connected with the end part of the brake pull rod 1, then the brake pull rod 1 is extended, the electricity testing component 3 is moved to the outside of the cable, then the brake pull rod 1 is rotated, the brake pull rod 1 drives the electromagnetic ring 2 to rotate, as the electromagnetic ring 2 drives the iron sheet 4 to rotate, and the two groups of clamping rings 31 are respectively positioned at two sides of the cable, when the brake pull rod 1 rotates, the clamping rings 31 do not rotate, and the iron sheet 4 rotates, secondly, since one end of the screw rod 5 is connected with the bottom of the connecting seat 6, when the iron sheet 4 is rotated, the screw rod 5 extends the position of the iron sheet 4 to move up and down, so as to drive the connecting seat 6 to move down, and simultaneously, the clamp ring 31 connected with the connecting seat 6 is driven to move down, and the clamp ring 31 is connected with the edge of the connecting cylinder 32 through a hinge, so that in the process that one end of the clamp ring 31 moves down, two groups of clamp rings 31 rotate by taking the hinge as an axis and are combined into a cylindrical shape, at the moment, the first copper wire 35 and the second copper wire 36 in the clamp ring 31 are sequentially connected end to form a coil, after the completion, the power switch is controlled to be closed, at the moment, the battery cuts off the power of the electromagnetic ring 2, the magnetism of the electromagnetic ring 2 disappears, the electromagnetic ring 2 is not attracted with the iron sheet 4, and the brake pull rod 1 can be taken down;

next, when it is necessary to mount the electroscope assembly 3 on the live equipment, the hook 33 outside the clamp ring 31 is connected to the live equipment, so that the electroscope assembly 3 is hung on the live equipment.

When testing the electricity, when flowing through the alternating current in the cable, produce the magnetic field of alternation, the coil was felt the line to magnetism and is cut this moment, the generated current, the electric current is supplying power to pilot lamp and bee calling organ to the electric current, bee calling organ sound this moment, simultaneously luminous suggestion, and connect the inside one of them set of telescopic link 39 extension of connecting cylinder 32, drive the interval between end plate 37 and the connecting cylinder 32 and increase, the winding is at the outside indicator tape 38 of wind-up roll this moment, expand, form like the shape shown in fig. 2, thereby the convenient circular telegram condition of knowing the cable through observing, avoid traditional reputation electroscope, when detecting multiunit cable and live equipment simultaneously, bee calling organ is the sound simultaneously, inconvenient distinguishing sound source, improve the stability of instructing.

Examples

Referring to fig. 1-4, the utility model provides a suspension type electroscope, which comprises a pull rod 1 and an electroscope component 3 for detecting whether an object is electrified, and the electroscope component 3 is installed at the end position of the pull rod 1, wherein,

Referring to fig. 2 and 3, inner cylinders 34 are installed inside the two sets of clamping rings 31, and first copper wires 35 and second copper wires 36 are respectively embedded inside the two sets of inner cylinders 34.

Those skilled in the art will appreciate that the figures are merely schematic representations of one preferred implementation scenario and that the blocks or processes in the figures are not necessarily required to practice this patent.

Those skilled in the art will appreciate that the modules in the devices in the implementation scenario may be distributed in the devices in the implementation scenario according to the description of the implementation scenario, or may be located in one or more devices different from the present implementation scenario with corresponding changes. The modules of the implementation scenario may be combined into one module, or may be further split into a plurality of sub-modules.

The disclosure is only for the concrete implementation of the patent, but the patent is not limited to the above, and any changes that can be made by those skilled in the art are intended to fall within the protection scope of the patent.

Claims

1. A suspended electroscope is characterized by comprising a pull rod (1) and an electroscope component (3) used for detecting whether an object is electrified, wherein the electroscope component (3) is arranged at the end position of the pull rod (1),

an electromagnetic ring (2) which generates magnetism when electrified is installed at the end of the brake pull rod (1);

electroscopic subassembly (3) contain two sets of curved clamp rings (31) that are, and rotate between two sets of clamp rings (31) and connect to set up couple (33) in wherein the outside of a set of clamp ring (31), the bottom of clamp ring (31) is provided with and is cylindric connecting cylinder (32), and the bottom swing joint of connecting cylinder (32) has iron sheet (4) for with electromagnetic ring (2) mutual actuation.

2. A suspended electroscope as claimed in claim 1, wherein: the battery is arranged in the brake pull rod (1), and the battery is electrically connected with the electromagnetic ring (2) through a lead, and a power switch is arranged on the lead.

3. A suspended electroscope as claimed in claim 1, wherein: inner tubes (34) are installed in the two groups of clamp rings (31), and first copper wires (35) and second copper wires (36) are respectively embedded in the two groups of inner tubes (34).

4. A suspended electroscope as claimed in claim 3, wherein: the end part of the first copper wire (35) is provided with a jack, and the end part of the second copper wire (36) is provided with a plug pin corresponding to the jack.

5. A suspended electroscope as claimed in claim 1, wherein: the clamping rings (31) are hinged with the edge of the connecting cylinder (32), the joint of the two groups of clamping rings (31) is connected with the connecting seat (6) through a hinge, wherein,

the center of the connecting cylinder (32) is provided with a screw rod (5), one end of the screw rod (5) is connected with the bottom of the connecting seat (6), and the other end of the screw rod is in threaded connection with the iron sheet (4).

6. A suspended electroscope as claimed in claim 1, wherein: the top of the connecting cylinder (32) is arc-shaped and is attached to the outer wall of the clamping ring (31), and the outer diameter of the connecting cylinder (32) is smaller than that of the clamping ring (31).

7. A suspended electroscope as claimed in claim 1, wherein: the end part of the electromagnetic ring (2) is provided with a bulge, and the bottom of the iron sheet (4) is provided with grooves which correspond to the bulges one by one.

8. A suspended electroscope as set forth in claim 3, wherein: two sets of when clamp ring (31) are closed, first copper line (35) and second copper line (36) are end to end in proper order in turn and form the coil, the internally mounted of connecting cylinder (32) has bee calling organ and pilot lamp, and the both ends of coil are established ties into the circular telegram return circuit with bee calling organ and pilot lamp respectively through the wire.

9. A suspended electroscope as claimed in claim 1, wherein: install the both sides of connecting cylinder (32) and be curved end plate (37), and be provided with telescopic link (39) between end plate (37) and connecting cylinder (32) for distance between adjustment end plate (37) and connecting cylinder (32), the inside of connecting cylinder (32) is provided with the wind-up roll, and the outside winding of wind-up roll has indicator tape (38), the one end of indicator tape (38) is connected with the inboard of end plate (37).

10. A suspended electroscope as claimed in claim 9, wherein: the winding roller is connected with the inner wall of the connecting cylinder (32) through a torsion spring, and the indicating belt (38) is a colored textile belt.