CN215066875U

CN215066875U - Horizontal impulse voltage generator

Info

Publication number: CN215066875U
Application number: CN202121381962.8U
Authority: CN
Inventors: 嵇太亮
Original assignee: Yangzhou Jinqilin Power Technology Co ltd
Current assignee: Yangzhou Jinqilin Power Technology Co ltd
Priority date: 2021-06-22
Filing date: 2021-06-22
Publication date: 2021-12-07
Anticipated expiration: 2031-06-22

Abstract

The utility model discloses a horizontal impulse voltage generator, which comprises a horizontal impulse voltage generator body, a heat conducting pipe and a mounting seat; horizontal impulse voltage generator body: the bottom of the grounding seat is fixed with a grounding seat, the middle part of the grounding seat is provided with an electric push rod, the telescopic end part of the electric push rod is fixed with a wheel seat, and the wheel seat is provided with a universal wheel; heat conduction pipe: the finned tubes are uniformly distributed on the inner side of the shell of the horizontal impulse voltage generator body, and the port positions of the heat conducting tubes are distributed on the outer side of the shell of the horizontal impulse voltage generator body; an ear seat: fix the tip at horizontal impulse voltage generator body and be connected with the mount pad through damper, the side-mounting of mount pad has the air exhauster, and the end port intercommunication of end port through flexible pipe of screw thread and heat pipe of air exhauster, this horizontal impulse voltage generator possesses the cooling ability, can avoid the gas expansion problem that high temperature arouses, and it is convenient to remove, convenient to use.

Description

Horizontal impulse voltage generator

Technical Field

The utility model relates to a high voltage test and insulating technical field specifically are a horizontal impulse voltage generator.

Background

The high-voltage electrical equipment in the power system needs to carry out an impulse voltage test to test the insulation performance of the high-voltage electrical equipment under the action of overvoltage before the high-voltage electrical equipment is put into operation, along with the development of power science and technology, the types of test products needing to carry out the impulse voltage test are increasingly increased, and an impulse voltage generator is a high-voltage generating device for generating impulse waves such as lightning impulse voltage waves and operation overvoltage waves and is basic test equipment of a high-voltage test room;

impulse voltage generator among the prior art does not possess the heat-sinking capability, and its inside all can fill inert gas in order to guarantee insulating properties, and impulse voltage generator all can have the electric current to pass through resistance at the charge-discharge in-process, the electric current passes through resistance and will produce the fuel factor, and high temperature can lead to gas expansion, gas expansion then can exert an influence to impulse voltage generator inside leakproofness, and simultaneously, it is not convenient for remove, can not satisfy the user demand, for this, we provide a horizontal impulse voltage generator.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome current defect, provide a horizontal impulse voltage generator, possess the cooling ability, can avoid the gas expansion problem that high temperature arouses, it is convenient to remove, and convenient to use can effectively solve the problem in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: a horizontal impulse voltage generator comprises a horizontal impulse voltage generator body, a heat conduction pipe and a mounting seat;

horizontal impulse voltage generator body: the bottom of the grounding seat is fixed with a grounding seat, the middle part of the grounding seat is provided with an electric push rod, the telescopic end part of the electric push rod is fixed with a wheel seat, and the wheel seat is provided with a universal wheel;

heat conduction pipe: the finned tubes are uniformly distributed on the inner side of the shell of the horizontal impulse voltage generator body, and the port positions of the heat conducting tubes are distributed on the outer side of the shell of the horizontal impulse voltage generator body;

an ear seat: the device comprises a horizontal impulse voltage generator body, a mounting seat, an exhaust fan, a threaded telescopic pipe and a heat conducting pipe, wherein the horizontal impulse voltage generator body is fixed at the end part of the horizontal impulse voltage generator body and is connected with the mounting seat through a damping mechanism;

the input ends of the exhaust fan and the electric push rod are electrically connected with the output end of an external controller.

Further, still include dustproof unit, dustproof unit includes dust cover and fender dirt net, and the dust cover is fixed on the casing of horizontal impulse voltage generator body and the cover connects in the front end port position of heat pipe, keep off the dirt net and fix the air intake position at the dust cover, inside dust cover and fender dirt net were used for avoiding the heat pipe outside dust to enter into the heat pipe when extracting with the outside air to guarantee that the heat pipe can normally carry out the heat conduction function.

Further, damper includes spring, slide bar, slider and branch, and the inboard at the ear seat is fixed to the slide bar, slide bar sliding connection is on the slide bar, and the spring cup joints on the slide bar, the tip of branch articulates with slider and mount pad respectively, and on the mechanical vibrations that the fan produced transmitted the mount pad, the mount pad promoted the slider through branch and slided along the slide bar, and elastic deformation took place for slider extrusion spring, and the spring weakens through the vibrations energy that deformation power produced the air exhauster, has avoided the influence of bad vibrations to horizontal impulse voltage generator body work.

Further, still including accomodating the groove, accomodate the groove and offer the inboard at the ground connection seat, wheel seat sliding connection is in the inboard of accomodating the groove, and the universal wheel can be accomodate in accomodating the groove after using to carry out the outrigger to horizontal impulse voltage generator body through the ground connection seat.

Further, the wheel seat lifting device further comprises a guide rod, the guide rod is fixed to the top of the wheel seat, the guide rod is connected with the grounding seat in a vertical sliding mode, and when the wheel seat drives the guide rod to slide vertically with the grounding seat in the lifting process, the stability of the wheel seat in the lifting process is guaranteed.

Compared with the prior art, the beneficial effects of the utility model are that: the horizontal impulse voltage generator has the following advantages:

1. electric putter's flexible end drives the wheel seat and carries out elevating movement, and the wheel seat drives the universal wheel and shifts out and accomodate the groove, and the universal wheel ground connection to remove formula impulse voltage generator body to preset the position through the universal wheel, slide about driving guide arm and ground connection seat and going on at the lift in-process when the wheel seat, its removal is convenient, convenient to use.

2. When the horizontal impulse voltage generator body works, heat inside the shell of the horizontal impulse voltage generator body is gathered on the heat conduction pipe, the air exhauster extracts air inside the heat conduction pipe through the threaded telescopic pipe, and the heat inside the shell of the horizontal impulse voltage generator body is taken away through rapid air flow, so that the horizontal impulse voltage generator body is cooled, and the problem of gas expansion caused by high temperature is avoided.

Drawings

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

fig. 2 is a sectional view of the structure of the present invention.

In the figure: the device comprises a horizontal impulse voltage generator body 1, a guide rod 2, a grounding seat 3, a universal wheel 4, a damping mechanism 5, a spring 51, a sliding rod 52, a sliding block 53, a support rod 54, a dustproof unit 6, a dustproof cover 61, a dust blocking net 62, an installation seat 7, an exhaust fan 8, an ear seat 9, a ribbed plate 10, an electric push rod 11, a wheel seat 12, a heat-conducting pipe 13, and a threaded telescopic pipe 15.

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 work belong to the protection scope of the present invention.

Referring to fig. 1-2, the present embodiment provides a technical solution: a horizontal impulse voltage generator comprises a horizontal impulse voltage generator body 1, a heat conduction pipe 14 and a mounting seat 7;

horizontal impulse voltage generator body 1: the bottom of the grounding seat is fixed with a grounding seat 3, the middle part of the grounding seat 3 is provided with an electric push rod 11, the telescopic end part of the electric push rod 11 is fixed with a wheel seat 12, and the wheel seat 12 is provided with a universal wheel 4;

the telescopic end of the electric push rod 11 drives the wheel seat 12 to perform lifting motion, the wheel seat 12 drives the universal wheel 4 to be grounded, so that the type impulse voltage generator body 1 is moved to a preset position through the universal wheel 4, and the type impulse voltage generator is convenient to move and use;

heat conductive pipe 14: the finned tubes are uniformly distributed on the inner side of the shell of the horizontal impulse voltage generator body 1, and the port positions of the heat conduction tubes 14 are distributed on the outer side of the shell of the horizontal impulse voltage generator body 1;

the ear seat 9: the device is fixed at the end part of a horizontal impulse voltage generator body 1 and is connected with an installation seat 7 through a damping mechanism 5, an exhaust fan 8 is installed on the side surface of the installation seat 7, and the exhaust fan 8 is communicated with the tail end port of a heat conduction pipe 14 through a threaded telescopic pipe 15;

when the horizontal impulse voltage generator body 1 works, heat inside a shell of the horizontal impulse voltage generator body 1 is gathered on the heat conduction pipe 14, air inside the heat conduction pipe 14 is extracted out by the exhaust fan 8 through the threaded extension pipe 15, and the heat inside the shell of the horizontal impulse voltage generator body 1 is taken away through rapid air flow, so that the horizontal impulse voltage generator body 1 is cooled, and the problem of gas expansion caused by high temperature is avoided;

wherein, the input ends of the exhaust fan 8 and the electric push rod 11 are electrically connected with the output end of an external controller.

Further, still include dustproof unit 6, dustproof unit 6 includes dust cover 61 and keeps off dirt net 62, dust cover 61 is fixed on the casing of horizontal impulse voltage generator body 1 and is cup jointed in the front end port position of heat pipe 14, keeps off dirt net 62 and fixes the air intake position at dust cover 61, and dust cover 61 and keep off dirt net 62 are used for avoiding heat pipe 14 when extracting with the outside air outside dust to enter into heat pipe 14 inside to guarantee that heat pipe 14 can normally carry out the heat conduction function.

Further, the damping mechanism 5 comprises a spring 51, a sliding rod 52, a sliding block 53 and a supporting rod 54, the sliding rod 52 is fixed on the inner side of the ear seat 9, the sliding rod 52 is connected to the sliding rod 52 in a sliding mode, the spring 51 is connected to the sliding rod 52 in a sleeved mode, the end portion of the supporting rod 54 is hinged to the sliding block 53 and the mounting seat 7 respectively, mechanical vibration generated by the exhaust fan 8 is transmitted to the mounting seat 7, the mounting seat 7 pushes the sliding block 53 to slide along the sliding rod 52 through the supporting rod 54, the sliding block 53 extrudes the spring 51 to generate elastic deformation, the spring 51 weakens vibration energy generated by the exhaust fan 8 through deformation force, and the influence of bad vibration on the work of the horizontal impact voltage generator body 1 is avoided.

Further, still including accomodating groove 13, accomodate groove 13 and set up in the inboard of ground connection seat 3, wheel seat 12 sliding connection is in the inboard of accomodating groove 13, and universal wheel 4 can be accomodate in accomodating groove 13 after the use is accomplished to carry out the outrigger to horizontal impulse voltage generator body 1 through ground connection seat 3.

Further, still include guide arm 2, guide arm 2 fixes at the top of wheel seat 12, and guide arm 2 and ground connection 3 are sliding connection from top to bottom, and wheel seat 12 drives guide arm 2 and ground connection 3 and slides from top to bottom at the lift in-process to the stability of wheel seat 12 in the lift in-process has been guaranteed.

The utility model provides a pair of horizontal impulse voltage generator's theory of operation as follows: when needs move horizontal impulse voltage generator body 1, electric putter 11's flexible end drives wheel seat 12 and carries out the elevating movement, and wheel seat 12 drives universal wheel 4 and shifts out and accomodate groove 13, and universal wheel 4 ground connection to move formula impulse voltage generator body 1 to preset position through universal wheel 4, slide about wheel seat 12 drives guide arm 2 and ground connection seat 3 and carries out at the lift in-process.

When the horizontal impulse voltage generator body 1 works, heat inside the shell of the horizontal impulse voltage generator body 1 is gathered on the heat conduction pipe 14, the air exhauster 8 exhausts air inside the heat conduction pipe 14 through the threaded telescopic pipe 15, and the heat inside the shell of the horizontal impulse voltage generator body 1 is taken away through rapid air flow, so that the horizontal impulse voltage generator body 1 is cooled.

The dust cover 61 and the dust screen 62 are used to prevent external dust from entering the interior of the heat conductive pipe 14 when the heat conductive pipe 14 is extracted with external air.

The mechanical vibration generated by the exhaust fan 8 is transmitted to the mounting seat 7, the mounting seat 7 pushes the sliding block 53 to slide along the sliding rod 52 through the supporting rod 54, the sliding block 53 presses the spring 51 to be elastically deformed, and the spring 51 attenuates the vibration energy generated by the exhaust fan 8 through the deformation force.

It should be noted that the horizontal impulse voltage generator 1 disclosed in the above embodiments is the horizontal impulse voltage generator disclosed in the patent with the publication number CN 210572584U, and the suction fan 8 and the electric putter 11 are configured according to the actual application scenario.

The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.

Claims

1. A horizontal impulse voltage generator is characterized in that: comprises a horizontal impulse voltage generator body (1), a heat conduction pipe (14) and a mounting seat (7);

horizontal impulse voltage generator body (1): the bottom of the grounding seat (3) is fixed with a grounding seat, the middle part of the grounding seat (3) is provided with an electric push rod (11), the telescopic end part of the electric push rod (11) is fixed with a wheel seat (12), and the wheel seat (12) is provided with a universal wheel (4);

heat conductive pipe (14): the finned tubes are uniformly distributed on the inner side of the shell of the horizontal impulse voltage generator body (1), and the port positions of the heat conduction tubes (14) are distributed on the outer side of the shell of the horizontal impulse voltage generator body (1);

ear mount (9): the device is fixed at the end part of a horizontal impulse voltage generator body (1) and is connected with a mounting seat (7) through a damping mechanism (5), an exhaust fan (8) is installed on the side surface of the mounting seat (7), and the exhaust fan (8) is communicated with the tail end port of a heat conduction pipe (14) through a threaded telescopic pipe (15);

wherein, the input ends of the exhaust fan (8) and the electric push rod (11) are electrically connected with the output end of the external controller.

2. The horizontal surge voltage generator according to claim 1, wherein: still include dustproof unit (6), dustproof unit (6) include dust cover (61) and keep off dirt net (62), and dust cover (61) are fixed on the casing of horizontal impulse voltage generator body (1) and are cup jointed in the front end port position of heat pipe (14), keep off dirt net (62) and fix the air intake position at dust cover (61).

3. The horizontal surge voltage generator according to claim 1, wherein: the damping mechanism (5) comprises a spring (51), a sliding rod (52), a sliding block (53) and a supporting rod (54), the sliding rod (52) is fixed on the inner side of the ear seat (9), the sliding rod (52) is connected to the sliding rod (52) in a sliding mode, the spring (51) is connected to the sliding rod (52) in a sleeved mode, and the end portion of the supporting rod (54) is hinged to the sliding block (53) and the mounting seat (7) respectively.

4. The horizontal surge voltage generator according to claim 1, wherein: still include and accomodate groove (13), accomodate groove (13) and set up in the inboard of ground connection seat (3), wheel seat (12) sliding connection is in the inboard of accomodating groove (13).

5. The horizontal surge voltage generator according to claim 1, wherein: the wheel type grounding device is characterized by further comprising a guide rod (2), wherein the guide rod (2) is fixed to the top of the wheel seat (12), and the guide rod (2) is connected with the grounding seat (3) in a vertically sliding mode.