CN214580023U

CN214580023U - Three-phase full-automatic AC voltage stabilizer

Info

Publication number: CN214580023U
Application number: CN202120853422.9U
Authority: CN
Inventors: 叶海根
Original assignee: Zhejiang Shouyu Electric Co ltd
Current assignee: Zhejiang Shouyu Electric Co ltd
Priority date: 2021-04-24
Filing date: 2021-04-24
Publication date: 2021-11-02
Anticipated expiration: 2031-04-24

Abstract

The utility model relates to a full-automatic alternating current voltage stabilizer of three-phase, the power distribution box comprises a box body, the box bottom is equipped with the shock attenuation connecting seat, shock attenuation connecting seat bottom is equipped with removes the fixing base, it includes casing, four hydraulic stems and is used for gliding four sliders to remove the fixing base, be equipped with the storage tank in the casing and set up in two of storage tank both sides and hold the chamber, four the hydraulic stem is fixed connection respectively and inclines around every holds the chamber top, slider fixed connection is in the hydraulic stem bottom, it is equipped with the through-hole that is used for the slider to stretch out to hold the chamber bottom to provide a convenient removal, shock-absorbing function and place the stable full-automatic alternating current voltage stabilizer of three-phase that is difficult to empty.

Description

Three-phase full-automatic AC voltage stabilizer

Technical Field

The utility model relates to a stabiliser technical field, in particular to full-automatic alternating current stabiliser of three-phase.

Background

The voltage regulators all utilize the same technology to achieve stable output of output voltage, the voltage is sampled by a divider resistor connected to the inverting input terminal of an amplifier, and the non-inverting input terminal of the amplifier is connected to a reference voltage. The voltage regulator may provide a load current to ensure output voltage stabilization.

Among the prior art, most stabiliser bottom has slider, because slider's setting makes the stabiliser cause less unstable with the support on ground, and the stabiliser appears empting easily and breaks, leads to the whole unable use of stabiliser.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide a convenient removal, shock-absorbing function and place the full-automatic alternating current stabiliser of three-phase that is difficult to empty steadily.

The technical scheme of the utility model is realized like this: the utility model provides a full-automatic alternating current voltage stabilizer of three-phase, includes the box, the box bottom is equipped with the shock attenuation connecting seat, shock attenuation connecting seat bottom is equipped with removes the fixing base, remove the fixing base and include casing, four hydraulic stems and be used for four gliding sliders, be equipped with the storage tank in the casing and set up in two of storage tank both sides and hold the chamber, four hydraulic stems respectively fixed connection in every front and back side that holds the chamber top, slider fixed connection is in the hydraulic stem bottom, it is equipped with the through-hole that is used for the slider to stretch out to hold the chamber bottom.

Through adopting above-mentioned technical scheme, when needs remove the stabiliser, start the hydraulic stem, hydraulic stem output promotes the slider downwards, the slider will move out the through-hole downwards, at first conflict with ground, then the slider will prop up the casing through the hydraulic stem, shock attenuation connecting seat and box, it can roll to realize slider and ground, operating personnel just can easily promote this moment, when removing to the put position, only need close the hydraulic stem, the hydraulic stem output will retract, the slider will slowly move to holding the intracavity, the bottom and the ground conflict of casing this moment, casing bottom and ground conflict area are far greater than slider and ground area of contact, greatly increased placing of stabiliser is stable, can not appear the inadvertent collision and lead to the stabiliser to empty.

The utility model discloses further set up to: the slider includes backup pad, connecting plate, dwang and two pulleys. Backup pad fixed connection is in the output of hydraulic stem, connecting plate fixed connection is in the backup pad bottom, the dwang runs through the connecting plate and rotates to be connected in the connecting plate, two pulley fixed connection are in the both ends of dwang.

Through adopting above-mentioned technical scheme, through the setting of two pulleys of every slider, improved the stability of stabiliser when sliding greatly.

The utility model discloses further set up to: the shock attenuation connecting seat includes U-shaped seat and damping device, the bottom of box is located the U-shaped seat, and the both sides of box and the both sides of U-shaped seat are inconsistent, damping device fixed connection is between the inboard bottom of U-shaped seat and box bottom.

Through adopting above-mentioned technical scheme, through the conflict of U-shaped seat to the box both sides, can increase the stability that the box supported, through damping device's setting, can prevent the vibrations damage that the uneven road surface brought when the stabiliser removes.

The utility model discloses further set up to: damping device includes first shock attenuation piece and second shock attenuation piece, first shock attenuation piece is equipped with four, and evenly distributed in box bottom four corners department, first shock attenuation piece includes first fixed block, second fixed block, a plurality of cavity cylinder piece and a plurality of damping spring, first fixed block fixed connection in box bottom, second fixed block fixed connection in the inboard bottom of U-shaped seat, the one end fixed connection of a plurality of cavity cylinder pieces in the second fixed block, the other end orientation in first fixed block, a plurality of damping spring's one end fixed connection in second fixed block top, and be located the cavity cylinder piece, other end fixed connection in first fixed block bottom.

Through adopting above-mentioned technical scheme, to box four corners department shock attenuation through four first shock attenuation pieces, can improve first shock attenuation piece to the holistic shock attenuation of box, when the road jolts, the vibrations of box will transmit to first fixed block, then transmit to a plurality of damping spring through first fixed block on, through the shock attenuation of a plurality of damping spring to the box, the vibrations of getting rid of the box that can be by a wide margin, setting through a plurality of cavity cylinder pieces, can prevent damping spring's rocking, increase damping spring's cushioning effect.

The utility model discloses further set up to: the second damping piece is a damping rubber pad, one end of the damping rubber pad is fixedly connected to the bottom end of the box body, the other end of the damping rubber pad is fixedly connected to the bottom end of the inner side of the U-shaped seat, and a plurality of damping holes are formed in the damping rubber pad.

Through adopting above-mentioned technical scheme, through the setting of rubber gasket, because the area of contact of rubber gasket and box is great, at first can provide the stable support of box, when vibrations appear, can carry out the shock attenuation through the material of rubber, a plurality of shock attenuation holes can increase rubber gasket's shock attenuation effect.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.

FIG. 1 is a schematic view of the overall structure of an embodiment of the present invention;

fig. 2 is an enlarged view of a portion a in fig. 1 according to an embodiment of the present invention.

Reference numerals: 1. a box body; 2. a shock-absorbing connecting seat; 3. moving the fixed seat; 4. a storage box; 5. an accommodating chamber; 6. a through hole; 7. a U-shaped seat; 8. a first damper; 9. a shock-absorbing rubber pad; 10. a shock absorbing hole; 11. a housing; 12. a hydraulic lever; 13. a support plate; 14. a connecting plate; 15. rotating the rod; 16. a pulley; 17. a first fixed block; 18. a damping spring; 19. a hollow cylindrical block; 20. and a second fixed block.

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.

As shown in fig. 1-2, the utility model discloses a full-automatic alternating current voltage stabilizer of three-phase, including box 1, box 1 bottom is equipped with shock attenuation connecting seat 2, shock attenuation connecting seat 2 bottom is equipped with removes fixing base 3, remove fixing base 3 and include casing 11, four hydraulic stem 12 and be used for gliding four sliders, be equipped with storage tank 4 in casing 11 and set up in two of storage tank 4 both sides and hold chamber 5, four hydraulic stem 12 respectively fixed connection in the front and back side on every chamber 5 top that holds, slider fixed connection is in hydraulic stem 12 bottom, it is equipped with the through-hole 6 that is used for the slider to stretch out to hold chamber 5 bottom, when needs remove the voltage stabilizer, starts hydraulic stem 12, and hydraulic stem 12 output promotes the slider downwards, and the slider will move down out through-hole 6, at first contradicts with ground, then the slider will prop up casing 11 through hydraulic stem 12, Shock attenuation connecting seat 2 and box 1, realize that slider and ground can roll, operating personnel just can easily promote this moment, when removing to the locating position, only need close hydraulic stem 12, the hydraulic stem 12 output will retract, the slider will remove slowly to holding in the chamber 5, the bottom and the ground conflict of casing 11 this moment, casing 11 bottom and ground conflict area are far greater than slider and ground area of contact, greatly increased placing of stabiliser is stable, can not appear colliding unintentionally and lead to the stabiliser to empty.

The slider comprises a support plate 13, a connecting plate 14, a turning rod 15 and two pulleys 16. Backup pad 13 fixed connection is in the output of hydraulic stem 12, connecting plate 14 fixed connection is in backup pad 13 bottom, dwang 15 runs through connecting plate 14 and rotates and connect in connecting plate 14, and two pulley 16 fixed connection are in the both ends of dwang 15, through the setting of two pulley 16 of every slider, have improved the stability of stabiliser when sliding greatly.

Shock attenuation connecting seat 2 includes U-shaped seat 7 and damping device, the bottom of box 1 is located U-shaped seat 7, and the both sides of box 1 and the both sides of U-shaped seat 7 are inconsistent, damping device fixed connection is between 7 inboard bottoms of U-shaped seat and the 1 bottom of box, through the conflict of U-shaped seat 7 to 1 both sides of box, can increase the stability that box 1 supported, through damping device's setting, can prevent the uneven vibrations damage that brings of stabiliser road surface when removing.

The damping device comprises four first damping parts 8 and four second damping parts, the four first damping parts 8 are uniformly distributed at four corners of the bottom end of the box body 1, the first damping parts 8 comprise a first fixed block 17, a second fixed block 20, a plurality of hollow cylindrical blocks 19 and a plurality of damping springs 18, the first fixed block 17 is fixedly connected to the bottom end of the box body 1, the second fixed block 20 is fixedly connected to the bottom end of the inner side of the U-shaped seat 7, one ends of the hollow cylindrical blocks 19 are fixedly connected to the second fixed block 20, the other ends of the hollow cylindrical blocks face the first fixed block 17, one ends of the damping springs 18 are fixedly connected to the top end of the second fixed block 20 and are positioned in the hollow cylindrical blocks 19, the other ends of the damping springs are fixedly connected to the bottom end of the first fixed block 17, the four corners of the box body 1 are damped by the four first damping parts 8, and the whole damping of the box body 1 can be improved, when the road surface jolts, the vibrations of box 1 will transmit to first fixed block 17, then transmit to a plurality of damping spring 18 through first fixed block 17 on, through a plurality of damping spring 18 to the shock attenuation of box 1, the vibrations of getting rid of box 1 that can be by a wide margin, through the setting of a plurality of hollow cylindrical blocks 19, can prevent rocking of damping spring 18, increase damping spring 18's cushioning effect.

The second damping piece is damping rubber pad 9, damping rubber pad 9's one end fixed connection in box 1 bottom, other end fixed connection in 7 inboard bottoms of U-shaped seat, be equipped with a plurality of shock attenuation holes 10 in the damping rubber pad 9, through damping rubber pad 9's setting, because damping rubber pad 9 is great with box 1's area of contact, at first can provide the stable support of box 1, when vibrations appear, can carry out the shock attenuation through the material of rubber, and a plurality of shock attenuation holes 10 can increase damping rubber pad 9's shock attenuation effect.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a full-automatic AC voltage stabilizer of three-phase, includes box (1), its characterized in that: the box (1) bottom is equipped with shock attenuation connecting seat (2), shock attenuation connecting seat (2) bottom is equipped with removes fixing base (3), remove fixing base (3) including casing (11), four hydraulic stem (12) and be used for gliding four sliders, be equipped with storage tank (4) in casing (11) and set up in two of storage tank (4) both sides and hold chamber (5), four hydraulic stem (12) fixed connection respectively is in every front and back side that holds chamber (5) top, slider fixed connection is in hydraulic stem (12) bottom, it is equipped with through-hole (6) that are used for the slider to stretch out to hold chamber (5) bottom.

2. The three-phase full-automatic alternating current voltage regulator according to claim 1, characterized in that: the slider includes backup pad (13), connecting plate (14), dwang (15) and two pulley (16), backup pad (13) fixed connection is in the output of hydraulic stem (12), connecting plate (14) fixed connection is in backup pad (13) bottom, dwang (15) run through connecting plate (14) and rotate and connect in connecting plate (14), two pulley (16) fixed connection are in the both ends of dwang (15).

3. The three-phase full-automatic alternating current voltage regulator according to claim 1, characterized in that: the shock absorption connecting seat (2) comprises a U-shaped seat (7) and a shock absorption device, the bottom end of the box body (1) is located in the U-shaped seat (7), the two sides of the box body (1) are abutted to the two sides of the U-shaped seat (7), and the shock absorption device is fixedly connected between the bottom end of the inner side of the U-shaped seat (7) and the bottom end of the box body (1).

4. The three-phase full-automatic alternating current voltage regulator according to claim 3, characterized in that: the damping device comprises a first damping piece (8) and a second damping piece, four first damping pieces (8) are arranged, and are uniformly distributed at the four corners of the bottom end of the box body (1), the first damping piece (8) comprises a first fixed block (17), a second fixed block (20), a plurality of hollow cylindrical blocks (19) and a plurality of damping springs (18), the first fixing block (17) is fixedly connected to the bottom end of the box body (1), the second fixing block (20) is fixedly connected to the bottom end of the inner side of the U-shaped seat (7), one ends of the hollow cylindrical blocks (19) are fixedly connected to the second fixing block (20), the other ends of the hollow cylindrical blocks face the first fixing block (17), one ends of the damping springs (18) are fixedly connected to the top end of the second fixing block (20), and is positioned in the hollow cylindrical block (19), and the other end is fixedly connected with the bottom end of the first fixed block (17).

5. The three-phase full-automatic alternating current voltage regulator according to claim 4, characterized in that: the second damping piece is a damping rubber pad (9), one end of the damping rubber pad (9) is fixedly connected to the bottom end of the box body (1), the other end of the damping rubber pad is fixedly connected to the bottom end of the inner side of the U-shaped seat (7), and a plurality of damping holes (10) are formed in the damping rubber pad (9).