CN211208261U

CN211208261U - Electrical equipment pull rod device

Info

Publication number: CN211208261U
Application number: CN202020166813.9U
Authority: CN
Inventors: 张庆梅; 桂德辉
Original assignee: Zhengzhou Tuohua Instrument Co ltd
Current assignee: Zhengzhou Tuohua Instrument Co ltd
Priority date: 2020-02-07
Filing date: 2020-02-07
Publication date: 2020-08-07
Anticipated expiration: 2030-02-07

Abstract

The utility model relates to the field of electrical equipment, and an electrical equipment pull rod device is disclosed, including the holding rod, the holding rod is the cuboid structure, flexible inside groove has been seted up to the upper surface of holding rod, flexible inside groove is the U-shaped structure, flexible inside groove extends to the inside of holding rod from the upper surface of holding rod, the top of holding rod is provided with the carriage release lever, the carriage release lever is the cuboid structure, the inside of carriage release lever is solid, the below fixed mounting of carriage release lever has interior pole of removal, interior pole of removal is the cuboid structure, the inside of interior pole of removal is solid, the interior pole of removal sets up in the surface of flexible inside groove, the circular shape hole has been seted up to the upper end right flank of holding rod, this inside of the circular port that is located holding rod upper end right flank has seted up the screw thread, this right-hand member of the circular port that is. The utility model discloses in, through ingenious two sets of magnets that set up, utilize the adsorption of magnet to fix the clamp post in the electrical equipment's that needs the pull rod outside, reached the effect that facilitates the use.

Description

Electrical equipment pull rod device

Technical Field

The utility model relates to an electrical equipment field especially relates to an electrical equipment pull rod device.

Background

Electrical equipment (electrical equipment) is a generic term for equipment such as generators, transformers, power lines, circuit breakers, etc. in an electrical power system. The important role played by electric power in our life and production is not ignored, brings great convenience to our life, and becomes an important energy source in our production and life. The most critical factor in a power plant that allows for the proper operation and delivery of electricity is the electrical equipment. The method keeps the good insulation of the distribution line and the electrical equipment, and is the most basic factor for ensuring personal safety and normal operation of the electrical equipment. Whether the electrical insulation performance is good or not can be measured by measuring parameters such as insulation resistance, compressive strength, leakage current and dielectric loss. The electrical safety distance refers to a safe and reliable distance for a human body, an object and the like to approach an electrified body without danger. For example, a certain distance should be kept between the charged body and the ground, between the charged body and the charged body, between the charged body and the human body, and between the charged body and other facilities and equipment. Generally, when working near distribution lines and transformer and distribution devices, the safe distance of the lines, the safe distance of the transformer and distribution devices, the safe distance of maintenance and operation, and the like, should be considered. The pull rod device of the electrical equipment is one of the commonly used pull rod devices in a power transformer and a reactor.

The existing electrical equipment pull rod device in the market extrudes the V-shaped clamping rods to the electrical equipment when in use, and utilizes the smaller and smaller gaps between the V-shaped clamping rods to clamp the traditional electrical equipment pull rod device outside the electrical equipment, so that the pull rod is easy to separate from the traditional electrical equipment pull rod device in the use process to cause potential safety hazards. To this end, we propose a lever device for electrical equipment.

SUMMERY OF THE UTILITY MODEL

The utility model discloses solve the technical problem that above-mentioned prior art exists, provide an electrical equipment pull rod device.

In order to achieve the above object, the utility model adopts the following technical scheme, an electrical equipment pull rod device comprises a holding rod, wherein the holding rod is of a cuboid structure and made of stainless steel, a telescopic inner groove is formed in the upper surface of the holding rod, the telescopic inner groove is of a U-shaped structure and extends from the upper surface of the holding rod to the inside of the holding rod, a movable rod is arranged above the holding rod and is of a cuboid structure, the inside of the movable rod is solid, an inner movable rod is fixedly arranged below the movable rod and is of a cuboid structure, the inside of the inner movable rod is solid, the inner movable rod is arranged on the surface of the telescopic inner groove, a circular hole is formed in the right side surface of the upper end of the holding rod, a thread is formed in the inside of the circular hole in the right side surface of the upper end of the holding rod, and a fixed rotary block is arranged at the right end of the circular hole in the right side surface of the upper end of the holding rod, the fixed piece of revolving is T shape structure, the fixed left side of revolving the piece is provided with the threaded rod, should be located the fixed left threaded rod of revolving the piece and be located the inner wall meshing of holding the threaded circular port of pole upper end right flank, should be located the fixed left threaded rod of revolving the piece and extend to the inside of flexible inside groove through seting up in the circular port on holding the pole upper end right side, the fixed left side edge of revolving the piece and the right flank laminating of removing the interior pole.

The utility model discloses a holding rod, including holding rod, bracing piece, solid, bracing piece and the top of holding rod, the top left side fixed mounting of holding rod has the bracing piece, the bracing piece is the cuboid structure, the bracing piece is perpendicular with the left side of holding rod, the top fixed mounting of bracing piece has double-layered post, it is the cylinder structure to press from both sides the post, the inside of pressing from both sides the post is solid, bracing piece presss from both sides post fixed mounting in the upper surface of bracing piece.

Preferably, a bearing is fixedly installed in front of the left side wall surface of the top end of the moving rod, a rotating shaft is fixedly installed at the inner circle of the bearing, and a clamping rod is arranged on the left side of the moving rod.

Preferably, the upper surface of the right end of the clamping rod is provided with a circular hole, the circular hole on the upper surface of the right end of the clamping rod penetrates through the clamping rod and extends to the lower bottom surface of the clamping rod, and the inner circle of the circular hole on the upper surface of the right end of the clamping rod is fixedly connected with the outer circle of the rotating shaft.

Preferably, the left end of the clamping rod is fixedly provided with two groups of magnets, the two groups of magnets have different magnetic poles on the surfaces opposite to the two groups of magnets, and the two groups of magnets attract each other.

Advantageous effects

The utility model provides an electrical equipment pull rod device. The method has the following beneficial effects:

(1) the electrical equipment pull rod device penetrates through electrical equipment needing to be pulled out between the two groups of magnets, the clamping column is fixed at the front end of the electrical equipment, the two groups of magnets attract each other at the moment, the lower portion of the clamping rod is clamped at the upper end of the electrical equipment needing to be pulled out, the distance between the clamping column and the clamping rod is adjusted by upwards or downwards moving the length of the movable inner rod fixedly connected with the moving rod in the telescopic inner groove, the movable inner rod is fixed on the surface of the telescopic inner groove through the rotary fixing rotary block after the distance is proper, and the user holds the handle to drive the clamping column to move downwards, so that the effect of pulling out a device clamped outside the electrical equipment is achieved.

(2) This electrical equipment pull rod device passes the electrical equipment that needs pull out between two sets of magnets, will press from both sides the post and fix the front end at electrical equipment, and two sets of magnets attract each other this moment, need not other fixed step, have reached the effect that makes things convenient for the operation save time.

Drawings

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

fig. 2 is a schematic view of the movable inner rod structure of the present invention.

Illustration of the drawings:

1 holding rod, 2 telescopic inner grooves, 3 moving rods, 4 moving inner rods, 5 fixed rotary blocks, 6 supporting rods, 7 clamping columns, 8 bearings, 9 rotating shafts, 10 clamping rods and 11 magnets.

Detailed Description

The technical solution of the present invention is further specifically described below by way of examples and with reference to the accompanying drawings.

Example (b): an electric equipment pull rod device is shown in figures 1-2, and comprises a holding rod 1, wherein the holding rod 1 is of a cuboid structure, the holding rod 1 is made of stainless steel, a telescopic inner groove 2 is formed in the upper surface of the holding rod 1, the telescopic inner groove 2 is of a U-shaped structure, the telescopic inner groove 2 extends from the upper surface of the holding rod 1 to the inside of the holding rod 1, a moving rod 3 is arranged above the holding rod 1, the moving rod 3 is of a cuboid structure, the inside of the moving rod 3 is solid, an inner moving rod 4 is fixedly arranged below the moving rod 3, the inner moving rod 4 is of a cuboid structure, the inside of the inner moving rod 4 is solid, the inner moving rod 4 is arranged on the surface of the telescopic inner groove 2, a round hole is formed in the right side surface of the upper end of the holding rod 1, threads are formed in the inside of the round hole in the right side surface of the upper end of the holding rod 1, this right-hand member that is located the circular port of 1 upper end right flank of holding rod is provided with fixed piece 5 of revolving, fixed piece 5 of revolving is T shape structure, the fixed left side of revolving 5 is provided with the threaded rod, should be located the fixed left threaded rod of revolving 5 and the inner wall meshing that is located the circular port of 1 upper end right flank threaded of holding rod, should be located the fixed left threaded rod of revolving 5 and extend to the inside of flexible inside groove 2 through seting up the circular port on 1 upper end right side of holding rod, the left side of fixed piece 5 of revolving is laminated with the right flank of the interior pole 4 of removal.

A supporting rod 6 is fixedly installed on the left side edge of the top of the holding rod 1, the supporting rod 6 is of a cuboid structure, the supporting rod 6 is perpendicular to the left side edge of the holding rod 1, a clamping column 7 is fixedly installed above the supporting rod 6, the clamping column 7 is of a cylindrical structure, the inside of the clamping column 7 is solid, the clamping column 7 of the supporting rod 6 is fixedly installed on the upper surface of the supporting rod 6 and is perpendicular to the upper surface of the supporting rod 6, a bearing 8 is fixedly installed in front of the left side wall surface of the top end of the moving rod 3, a rotating shaft 9 is fixedly installed at the inner circle of the bearing 8, a clamping rod 10 is arranged on the left side of the moving rod 3, a circular hole is formed in the upper surface of the right end of the clamping rod 10, the circular hole penetrates through the clamping rod 10 and extends to the bottom surface of the clamping rod 10, the inner circle of the upper surface of the right end of the clamping rod 10, the left end of the clamping rod 10 is fixedly provided with two groups of magnets 11, the two groups of magnets 11 are in two groups, the magnetic poles of the faces opposite to the two groups of magnets 11 are different, and the two groups of magnets 11 attract each other.

The utility model discloses a theory of operation:

when the telescopic inner groove type electric appliance is used, the electric appliance needing to be pulled out penetrates between the two groups of magnets 11, the clamping column 7 is fixed at the front end of the electric appliance, the two groups of magnets 11 attract each other at the moment, the lower part of the clamping rod 10 is clamped at the upper end of the electric appliance needing to be pulled out, the distance between the clamping column 7 and the clamping rod 10 is adjusted by moving the length of the movable inner rod 4 fixedly connected with the moving rod 3 in the telescopic inner groove 2 upwards or downwards, and the movable inner rod 4 is fixed on the surface of the telescopic inner groove 2 by rotating the fixed rotary block 5 after the distance is proper.

Finally, it should be noted that the above embodiments are merely representative examples of the present invention. Obviously, the present invention is not limited to the above-described embodiments, and many modifications are possible. Any simple modification, equivalent change and modification made to the above embodiments according to the technical spirit of the present invention should be considered as belonging to the protection scope of the present invention.

Claims

1. The utility model provides an electrical equipment pull rod device, includes holding rod (1), its characterized in that: an inner telescopic groove (2) is formed in the upper surface of the holding rod (1), a moving rod (3) is arranged above the holding rod (1), an inner moving rod (4) is fixedly arranged below the moving rod (3), a circular hole is formed in the right side surface of the upper end of the holding rod (1), and a fixed rotary block (5) is arranged at the right end of the circular hole in the right side surface of the upper end of the holding rod (1);

the top left side edge of the holding rod (1) is fixedly provided with a supporting rod (6), a clamping column (7) is fixedly arranged above the supporting rod (6), a bearing (8) is fixedly arranged in front of the left side wall surface of the top end of the moving rod (3), a rotating shaft (9) is fixedly arranged at the inner circle position of the bearing (8), a clamping rod (10) is arranged on the left side of the moving rod (3), and a magnet (11) is fixedly arranged at the left end of the clamping rod (10).

2. The electrical equipment draw bar apparatus of claim 1, wherein: the telescopic inner groove (2) is of a U-shaped structure, the telescopic inner groove (2) extends from the upper surface of the holding rod (1) to the inside of the holding rod (1), the moving rod (3) is of a cuboid structure, and the inside of the moving rod (3) is solid.

3. The electrical equipment draw bar apparatus of claim 1, wherein: the utility model discloses a telescopic internal groove structure, including pole (4) in the removal, the inside of pole (4) in the removal is solid, pole (4) in the removal sets up in the surface of flexible inside groove (2), and the inside that should be located the circular port of holding rod (1) upper end right flank is threaded, fixed piece (5) of revolving is T shape structure, the left side of fixed piece (5) of revolving is provided with the threaded rod, should be located fixed left threaded rod of revolving piece (5) and the inner wall meshing that is located the circular port of holding rod (1) upper end right flank threaded, should be located the inside that the left threaded rod of fixed revolving piece (5) extended to flexible inside groove (2) through seting up the circular port on holding rod (1) upper end right side, the left side of fixed revolving piece (5) is laminated with the right flank of pole (4) in the removal.

4. The electrical equipment draw bar apparatus of claim 1, wherein: the upper surface of the right end of the clamping rod (10) is provided with a circular hole, the circular hole in the upper surface of the right end of the clamping rod (10) penetrates through the clamping rod (10) and extends to the lower bottom surface of the clamping rod (10), and the inner circle of the circular hole in the upper surface of the right end of the clamping rod (10) is fixedly connected with the outer circle of the rotating shaft (9).

5. The electrical equipment draw bar apparatus of claim 1, wherein: the clamping column (7) is of a cylindrical structure, the clamping column (7) is solid, and the supporting rod (6) is fixedly arranged on the upper surface of the supporting rod (6) and perpendicular to the upper surface of the supporting rod (6).

6. The electrical equipment draw bar apparatus of claim 1, wherein: the two groups of magnets (11) are arranged, the magnetic poles of the surfaces, opposite to the two groups of magnets (11), are different, and the two groups of magnets (11) attract each other.