CN214069589U

CN214069589U - Static reactive power compensation device convenient to installation

Info

Publication number: CN214069589U
Application number: CN202023320270.0U
Authority: CN
Inventors: 董冯羽; 范勇; 吴俊岗
Original assignee: Anshan Huarong Power Electronic Technology Co ltd
Current assignee: Anshan Huarong Power Electronic Technology Co ltd
Priority date: 2020-12-31
Filing date: 2020-12-31
Publication date: 2021-08-27
Anticipated expiration: 2030-12-31

Abstract

The utility model provides a static reactive power compensator convenient to installation, includes base and shell, the shell is located the top of base, the spout has all been opened to the positive surperficial top left and right sides of shell, the left and right sides outside-in of base upper surface rigid coupling in proper order has the one end of slide bar, attenuator, first straight-bar and second straight-bar, the equal rigid coupling in inside bottom left and right sides of shell has the one end of connecting rod, the other end rigid coupling of connecting rod has a slide cartridge, the other end rigid coupling of slide bar has the baffle. Static reactive power compensator convenient to installation pulls the depression bar through the pull rod and uses the pivot to rotate on even board as the rotation point, and resists with the elasticity of stretching the spring, stretches the spring shrink, thereby make the depression bar stop to press the clamping bar, and stop the fixed to the attenuator, the impetus of attenuator promotes the shell and rises, the shell drives the smooth section of thick bamboo and slides at the outer wall of slide bar, reached and to have installed fast and dismantle the effect that static reactive power compensator shell overhauld, the quick benefit of easy operation has.

Description

Static reactive power compensation device convenient to installation

Technical Field

The utility model relates to a reactive compensation uses technical field, and concrete field is a static reactive power compensator convenient to installation.

Background

Static reactive power compensation device, english description is: static Var Generator, abbreviated as SVG. Also known as a high-voltage dynamic reactive power compensation generating device or a static synchronous compensator. The device is a device for performing dynamic reactive power compensation by a self-phase-commutation power semiconductor bridge converter. SVG is the best solution in the field of reactive power control at present. Compared with the traditional modes of phase modulators, capacitor reactors, traditional SVC mainly represented by thyristor controlled reactors TCR and the like, the SVG has incomparable advantages. When the existing static reactive power compensation device needs to be overhauled or maintained, the shell is disassembled too trouble, the efficiency is influenced, and the problem that the shell is difficult to disassemble needs to be solved.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a static var compensator convenient to installation to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a static reactive power compensation device convenient to install comprises a base and a shell, wherein the shell is positioned above the base, sliding grooves are formed in the left side and the right side of the top of the front surface of the shell, one ends of a sliding rod, a damper, a first straight rod and a second straight rod are fixedly connected to the left side and the right side of the upper surface of the base in sequence from outside to inside, one end of a connecting rod is fixedly connected to the left side and the right side of the inner bottom end of the shell, the other end of the connecting rod is fixedly connected with a sliding cylinder, the sliding cylinder is sleeved on the outer wall of the sliding rod, the other end of the sliding rod is fixedly connected with a baffle, the other end of the damper is fixedly connected with a straight block, the straight block is connected with the shell, two clamping rods are fixedly connected to the front surface of the straight block, a connecting plate is fixedly connected to the other end of the first straight rod, a pressing rod is movably installed on the connecting plate through a rotating shaft, one end of the pressing rod is clamped between the two clamping rods, and a pull rod is fixedly connected to the front surface of the pressing rod close to one end of the clamping rod, the pull rod is in sliding clamping connection with the sliding groove, the other end of the pressing rod is fixedly connected with a transverse plate, the other end of the second straight rod and the top of the transverse plate are fixedly connected with connecting rings, and two stretching springs are hung between the connecting rings.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model provides a static reactive power compensator convenient to installation, pull the depression bar through the pull rod and use the pivot to rotate on even board as the pivot, and with draw the elasticity of stretching the spring to resist, draw and stretch the spring shrink, thereby make the depression bar stop to press the kelly, and stop the fixed to the attenuator, the motive force of attenuator promotes the shell and rises, the shell drives the slide cartridge and slides at the outer wall of slide bar, thereby the shell motion that rises is stable, after the shell rises completely, inside subassembly is revealed, can detect or maintain, when needing to install back, press the shell downwards and resist with the motive force of attenuator, pull the kelly, drive the depression bar and keep lifting the state, after the shell seals, loosen the kelly, the kelly is pushed down the kelly and is continued to fix.

The utility model provides a static var compensator convenient to installation has reached and can install fast and dismantle the effect that static var compensator shell overhauld, has the quick benefit of easy operation.

Drawings

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

FIG. 2 is a schematic internal view of the housing of the present invention separated from the base;

fig. 3 is a schematic view of the housing and the base combined state of the present invention, wherein the pressing rod is connected to the clamping rod.

In the figure: 1-shell, 2-base, 3-chute, 4-lever, 5-straight block, 6-damper, 7-sliding cylinder, 8-connecting rod, 9-baffle, 10-first straight rod, 11-second straight rod, 12-rotating shaft, 13-clamping rod, 14-pressing rod, 15-connecting plate, 16-connecting ring, 17-stretching spring, 18-transverse plate and 19-sliding rod.

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. 1-3, the present invention provides a technical solution: a static reactive power compensation device convenient to install comprises a base 2 and a shell 1, wherein the shell 1 is positioned above the base 2, sliding grooves 3 are formed in the left side and the right side of the top of the front surface of the shell 1, a sliding rod 19, a damper 6, one end of a first straight rod 10 and one end of a second straight rod 11 are fixedly connected to the left side and the right side of the upper surface of the base 2 from outside to inside in sequence, one end of a connecting rod 8 is fixedly connected to the left side and the right side of the inner bottom end of the shell 1, a sliding cylinder 7 is fixedly connected to the other end of the connecting rod 8, the sliding cylinder 7 is sleeved on the outer wall of the sliding rod 19, a baffle 9 is fixedly connected to the other end of the sliding rod 19, a straight block 5 is fixedly connected to the other end of the damper 6, the straight block 5 is connected to the shell 1, two clamping rods 13 are fixedly connected to the front surface of the straight block 5, a connecting plate 15 is fixedly connected to the other end of the first straight rod 10, a pressing rod 14 is movably installed on the connecting plate 15 through a rotating shaft 12, one end of the pressing rod 14 is clamped between the two clamping rods 13, the front surface of one end of the compression bar 14 close to the clamping bar 13 is fixedly connected with a pull rod 4, the pull rod 4 is in sliding clamping connection with the chute 3, the other end of the compression bar 14 is fixedly connected with a transverse plate 18, the other end of the second straight bar 11 and the top of the transverse plate 18 are fixedly connected with connecting rings 16, and a stretching spring 17 is hung between the two connecting rings 16.

The base 2 carries main components inside the static reactive power compensation device, the shell 1 wraps the components inside the base 2 for protection, the sliding groove 3 enables the pull rod 4 to have a movement space, the sliding rod 19 limits a linear movement track of the sliding cylinder 7, the baffle 9 blocks the edge end of the sliding rod 19 to prevent the sliding cylinder 7 from falling off, the connecting rod 8 is a medium for connecting the sliding cylinder 7 with the shell 1, when the shell 1 moves, the sliding cylinder 7 slides on the outer wall of the sliding rod 19 to ensure stable movement, when the damper 6 is not fixed, the driving force pushes the shell 1 to ascend to display the components on the base 2 for detection or maintenance, the straight block 5 carries the clamping rod 13 which is the medium for connecting the damper 6 with the shell 1, the first straight rod 10 carries the connecting plate 15, the second straight rod 11 and the transverse plate 18 both carry the connecting ring 16, the connecting plate 15 carries the pressing rod 14, the pressing rod 14 is clamped and fixed between the two clamping rods 13, so as to withdraw the state of the damper 6 for fixation, the link 16 carries a tension spring 17, the tension spring 17 provides power for the pressing of the press rod 14 to the catch 13, and the elastic force is greater than the pushing force of the damper 6.

The working principle is as follows: when the internal components of the static var compensator are required to be displayed for detection, the pull rod 4 is pulled to slide in the chute 3, the pull rod 4 pulls the press rod 14 to rotate on the connecting plate 15 by taking the rotating shaft 12 as a rotating point, and is opposed to the elasticity of the stretching spring 17, the stretching spring 17 contracts, the transverse plate 18 stops stretching, so that the pressure rod 14 stops pressing the clamping rod 13 and stops fixing the damper 6, the driving force of the damper 6 pushes the shell 1 to ascend, the shell 1 drives the sliding cylinder 7 to slide on the outer wall of the sliding rod 19, therefore, the lifting motion of the shell 1 is stable, after the shell 1 is completely lifted, the internal components are displayed, the detection or the maintenance can be carried out, and when the shell needs to be installed back, the shell 1 is pressed downwards to resist the driving force of the damper 6, the pull rod 4 is pulled to drive the press rod 14 to keep a lifting state, after the shell 1 is sealed, the pull rod 4 is loosened, and the press rod 14 presses the clamping rod 13 to continue fixing.

In the description of the present invention, unless expressly stated or limited otherwise, the terms "disposed," "mounted," "connected," and "fixed" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the description with the record of drawing of description, and the concrete connection mode of each part all adopts conventional means such as ripe bolt, rivet, welding among the prior art, and machinery, part and setting are equipped with and all adopt prior art, and conventional model is including circuit connection adopts conventional connection mode among the prior art, and the detail is not repeated here.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A static var compensation device convenient to installation, includes base (2) and shell (1), its characterized in that: the utility model discloses a novel damping device, including shell (1), base (2), spout (3) have all been opened to shell (1) positive surface top left and right sides, the left and right sides outside-in of base (2) upper surface rigid coupling in proper order has the one end of slide bar (19), attenuator (6), first straight-bar (10) and second straight-bar (11), the equal rigid coupling in inside bottom left and right sides of shell (1) has the one end of connecting rod (8), the other end rigid coupling of connecting rod (8) has slide cartridge (7), slide cartridge (7) cup joint the outer wall in slide bar (19), the other end rigid coupling of slide bar (19) has baffle (9), the other end rigid coupling of attenuator (6) has straight piece (5), straight piece (5) link to each other with shell (1), the positive surface rigid coupling of straight piece (5) has two kellies (13), the other end rigid coupling of first straight-bar (10) has link to plate (15), link and go up through pivot (12) movable mounting have depression bar (14) on board (15), the one end joint of depression bar (14) is between two kelly (13), depression bar (14) are close to positive surface rigid coupling of kelly (13) one end and have pull rod (4), pull rod (4) and spout (3) slip joint, the other end rigid coupling of depression bar (14) has diaphragm (18), the other end of second straight-bar (11) and the equal rigid coupling in top of diaphragm (18) have link (16), two link and have been linked between (16) and draw and stretch spring (17).