CN109142819A

CN109142819A - A kind of ultra-low frequency high-pressure generator

Info

Publication number: CN109142819A
Application number: CN201810971558.2A
Authority: CN
Inventors: 李科
Original assignee: HUBEI INSTRUMENT TIANCHENG POWER EQUIPMENT CO Ltd
Current assignee: HUBEI INSTRUMENT TIANCHENG POWER EQUIPMENT CO Ltd
Priority date: 2018-08-24
Filing date: 2018-08-24
Publication date: 2019-01-04
Anticipated expiration: 2038-08-24
Also published as: CN109142819B

Abstract

The invention discloses a kind of ultra-low frequency high-pressure generators, including ultra-low frequency high-pressure generator controller, booster and the first p-wire, the ultra-low frequency high-pressure generator controller is electrically connected by conducting wire and booster, the ultra-low frequency high-pressure generator controller is equipped with the first ground wire connecting column, the booster top is equipped with the second ground wire connecting column, the second p-wire is electrically connected on the first ground wire connecting column, second p-wire center is electrically connected by connecting line and the second ground wire connecting column, first p-wire center is equipped with cylinder, the cylinder two sides are symmetrically installed with two groups of copper sheets, when supply voltage after booster conversion is excessive, first copper bar can be blown, it is damaged to avoid power supply from treating test object；Operator and booster can be isolated for separation net, avoid during the test operator avoid causing operator unnecessary injury close to booster.

Description

A kind of ultra-low frequency high-pressure generator

Technical field

The present invention relates to ultra-low frequency high-pressure generator technical field, specially a kind of ultra-low frequency high-pressure generator.

Background technique

Ultralow frequency insulation pressure test is actually a kind of alternative of industrial frequency withstand voltage test, to large-scale generator, electricity When the test products such as cable carry out industrial frequency withstand voltage test, large capacity resonance transformer can replace, ultra-low frequency high-pressure generator engages existing It for digital frequency conversion advanced technology, is controlled using microcomputer, can boost, be depressured and measure.

When in use, booster needs that the voltage of power supply is increased or reduced ultra-low frequency high-pressure generator, in work It during work, if operator and booster are in contact, is easy to damage operator, moreover, if electricity It presses through greatly, the object with measurement can also be damaged.

Summary of the invention

The purpose of the present invention is to provide a kind of ultra-low frequency high-pressure generators, and operator can not only be prevented close to boosting Device, to protect staff, additionally it is possible to prevent from damaging the object with measurement, to solve to propose in above-mentioned background technique The problem of.

To achieve the above object, the invention provides the following technical scheme: a kind of ultra-low frequency high-pressure generator, including ultralow frequency High pressure generator controller, booster and the first p-wire, the ultra-low frequency high-pressure generator controller pass through conducting wire and booster electricity Property connection, the ultra-low frequency high-pressure generator controller be equipped with the first ground wire connecting column, the booster top is equipped with the second Line connecting column is electrically connected with the second p-wire on the first ground wire connecting column, and second p-wire center passes through connection Line and the second ground wire connecting column are electrically connected, and first p-wire center is equipped with cylinder, and the cylinder two sides are symmetrically installed with Two groups of copper sheets, the inner barrel center are angularly movably installed at least six groups of copper bars, and at least copper bar center described in six groups is equal It is socketed with lantern ring, and the lantern ring side is bonded with T-bar, the T-bar other end runs through cylinder, on the outside of the booster etc. Angle is welded at least four groups of telescoping tubes, and at least the telescoping tube other end described in four groups is welded with hook, the booster one Side is welded with box body, and the tray interior side is plugged with discharging rod, and the tray interior other side is equipped with separation net, it is described every Iron hoop corresponding with hook is inlaid in off-network.

Preferably, by least 60 groups of nylon ropes, alternately braiding forms the separation net.

Preferably, the telescoping tube is made of outer tube, the first inner tube and the second inner tube, and the first inner tube activity is installed In outer tube, second inner tube is plugged on the first internal tube.

Preferably, the outer tube top is welded with the second limited block, the first inner tube outer lower end be welded with Corresponding first limited block of second limited block.

Preferably, restraining position ring block is welded on first internal tube top, and second inner tube bottom end is welded with limit plate.

Preferably, rubber block is bonded on the outside of the T-bar.

Compared with prior art, the beneficial effects of the present invention are:

1, when the supply voltage after booster conversion is excessive, first copper bar can be blown, to avoid power supply to be tested Object damages；

2, operator and booster can be isolated for separation net, avoid the close boosting of operator during the test Device avoids causing operator unnecessary injury.

Detailed description of the invention

Fig. 1 is schematic structural view of the invention；

Fig. 2 is structural schematic diagram at A of the present invention；

Fig. 3 is inner barrel structural schematic diagram of the present invention；

Fig. 4 is separation net structural schematic diagram of the present invention；

Fig. 5 is flexible pipe structure schematic diagram of the present invention.

In figure: 1 ultra-low frequency high-pressure generator controller, 2 boosters, 3 first p-wires, 4 telescoping tubes, 401 outer tubes, 402 One inner tube, 403 second inner tubes, 5 box bodys, 6 hooks, 7 separation nets, 8 discharging rods, 9 first ground wire connecting columns, the connection of 10 second ground wires Column, 11 second p-wires, 12 connecting lines, 13 cylinders, 14 copper sheets, 15 bronze medal bars, 16 lantern rings, 17T shape bar, 18 iron hoops, 19 first limits Position block, 20 second limited blocks, 21 limit plates, 22 stop collars.

Specific embodiment

Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other Embodiment shall fall within the protection scope of the present invention.

Fig. 1-5 is please referred to, the present invention provides a kind of technical solution: a kind of ultra-low frequency high-pressure generator, including ultralow frequency height Pressure generator controller 1, booster 2 and the first p-wire 3, first p-wire 3 are mounted on the power output end of booster 2, institute It states ultra-low frequency high-pressure generator controller 1 to be electrically connected by conducting wire and booster 2, on the ultra-low frequency high-pressure generator controller 1 Equipped with the first ground wire connecting column 9,2 top of booster is equipped with the second ground wire connecting column 10, on the first ground wire connecting column 9 It is electrically connected with the second p-wire 11,11 center of the second p-wire is electrical by connecting line 12 and the second ground wire connecting column 10 Connection, 3 center of the first p-wire are equipped with cylinder 13, and 13 two sides of cylinder are symmetrically installed with two groups of copper sheets 14, the cylinder 13 inside center of body is angularly movably installed at least six groups of copper bars 15, and at least 15 center of copper bar described in six groups is socketed with lantern ring 16, and 16 side of the lantern ring is bonded with T-bar 17,17 other end of T-bar runs through cylinder 13,2 outside of booster At least four groups of telescoping tubes 4 are angularly welded with, and at least 4 other end of telescoping tube described in four groups is welded with hook 6, the boosting 2 side of device is welded with box body 5, and 5 interior side of box body is plugged with discharging rod 8, and the 5 inside other side of box body is equipped with isolation Net 7 is inlaid with and links up with 6 corresponding iron hoops 18 on the separation net 7.

Specifically, the separation net 7 is by least 60 groups of nylon ropes, alternately braiding is formed, and nylon rope is in drying condition feelings Good insulation preformance under condition, and can bend, consequently facilitating separation net 7 is folded, convenient for saving separation net 7.

Specifically, the telescoping tube 4 is made of outer tube 401, the first inner tube 402 and the second inner tube 403, and in described first Pipe 402 is movably arranged on outer tube 401, and second inner tube 403 is plugged on inside the first inner tube 402, and telescoping tube 4 is capable of increasing extension The distance between hook 6 and booster 2, to increase the distance between separation net 7 and booster 2.

Specifically, 401 inner tip of outer tube is welded with the second limited block 20,402 outer lower end of the first inner tube It is welded with first limited block 19 corresponding with the second limited block 20, it is mobile to limit the first limited block 19 by the second limited block 20 Range, so as to prevent the first inner tube 402 be detached from outer tube 401.

Specifically, 402 inner tip of the first inner tube welds restraining position ring block 22,403 bottom end of the second inner tube welding There is limit plate 21, stop collar 22 can prevent limit plate 21 from removing inside the first inner tube 402, to prevent the second inner tube 403 It is removed inside the first inner tube 402.

Specifically, being bonded with rubber block on the outside of the T-bar 17, rubber material has good insulating properties, can prevent There is a situation where get an electric shock by operator.

Working principle: before use, required voltage when operator first determines object to be tested test, electricity as needed Numerical value, the T-bar 17 of mobile corresponding number are pressed, so that it is plugged into corresponding number of copper bar 15 between two groups of copper sheets 14, then First p-wire 3 is mounted on to the power output end of booster 2, object to be tested is mounted on the first p-wire 3 and second Between p-wire 11, then separation net 7 is taken out inside box body 5, iron hoop 18 is articulated on corresponding hook 6, thus will Separation net 7 is unfolded, in use, ultra-low frequency high-pressure generator controller 1 is accessed power supply, ultra-low frequency high-pressure generator controller 1 will be electric Source is transported on booster 2, and booster 2 increases the voltage of power supply, and the power supply brought the voltage up is transported to the first test Line 3 is tested to treat test object, during the test, if voltage is excessive, treats what test object damaged Words, before physical damage to be tested, power supply can first blow copper bar 15, so that power supply be prevented to be transported to object to be tested again On, and then object to be tested is protected, operator and booster 2 can be isolated for separation net 7, avoid during the test, behaviour Make personnel close to booster 2, avoid causing operator unnecessary injury, after the completion of test, is treated by discharging rod 8 Test object is substantially discharged, then the first p-wire 3 and the second p-wire 11 are removed.

It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding And modification, the scope of the present invention is defined by the appended.

Claims

1. a kind of ultra-low frequency high-pressure generator, including ultra-low frequency high-pressure generator controller (1), booster (2) and the first p-wire (3), it is characterised in that: the ultra-low frequency high-pressure generator controller (1) is electrically connected by conducting wire and booster (2), described super Low-frequency high-voltage generator controller (1) is equipped with the first ground wire connecting column (9), and booster (2) top connects equipped with the second ground wire It connects column (10), is electrically connected with the second p-wire (11) on the first ground wire connecting column (9), in second p-wire (11) The heart is electrically connected by connecting line (12) and the second ground wire connecting column (10), and the first p-wire (3) center is equipped with cylinder (13), cylinder (13) two sides are symmetrically installed with two groups of copper sheets (14), and cylinder (13) inside center angularly pacify by activity Equipped at least six groups of copper bars (15), at least copper bar (15) center described in six groups is socketed with lantern ring (16), and the lantern ring (16) Side is bonded with T-bar (17), and T-bar (17) other end runs through cylinder (13), is angularly welded on the outside of the booster (2) At least four groups of telescoping tubes (4) are connected to, and at least telescoping tube described in four groups (4) other end is welded with hook (6), the booster (2) side is welded with box body (5), and box body (5) interior side is plugged with discharging rod (8), the internal other side of the box body (5) Equipped with separation net (7), iron hoop (18) corresponding with hook (6) is inlaid on the separation net (7).

2. a kind of ultra-low frequency high-pressure generator according to claim 1, it is characterised in that: the separation net (7) is by extremely Alternately braiding forms few 60 groups of nylon ropes.

3. a kind of ultra-low frequency high-pressure generator according to claim 1, it is characterised in that: the telescoping tube (4) is by outer tube (401), the first inner tube (402) and the second inner tube (403) composition, and first inner tube (402) is movably arranged on outer tube (401), it is internal to be plugged on the first inner tube (402) for second inner tube (403).

4. a kind of ultra-low frequency high-pressure generator according to claim 3, it is characterised in that: top inside the outer tube (401) End is welded with the second limited block (20), and the first inner tube (402) outer lower end is welded with corresponding with the second limited block (20) The first limited block (19).

5. a kind of ultra-low frequency high-pressure generator according to claim 4, it is characterised in that: in first inner tube (402) Restraining position ring block (22) are welded on portion top, and the second inner tube (403) bottom end is welded with limit plate (21).

6. a kind of ultra-low frequency high-pressure generator according to claim 1, it is characterised in that: viscous on the outside of the T-bar (17) It is connected to rubber block.