CN216904306U

CN216904306U - Double-clamping type filter capacitor reactor group

Info

Publication number: CN216904306U
Application number: CN202220484998.7U
Authority: CN
Inventors: 陈健; 黄威; 黄丽
Original assignee: Jinan Dikong Electrical Engineering Co ltd
Current assignee: Jinan Dikong Electrical Engineering Co ltd
Priority date: 2022-03-02
Filing date: 2022-03-02
Publication date: 2022-07-05
Anticipated expiration: 2032-03-02

Abstract

The utility model discloses a double-clamping type filter capacitor reactor group, which comprises a U-shaped mounting frame, a pull plate, a top plate and a clamping plate, wherein pull slide rails are fixedly connected to two sides of an inner cavity of the U-shaped mounting frame, the inner cavities of the two pull slide rails are respectively and slidably connected with two sides of the pull plate, lead screws are rotatably connected to two sides of the top of the pull plate, the tops of the two lead screws are respectively and rotatably connected with two ends of the top plate, a stabilizing frame is fixedly connected to the middle of the bottom end of the top plate, a rotating shaft is rotatably connected to the top of the stabilizing frame, sleeves are in threaded connection with the surfaces of the lead screws, the opposite sides of the two sleeves are respectively and fixedly connected with two sides of the clamping plate, an I-shaped clamping groove is formed in the top of the pull plate, and the inner cavity of the I-shaped clamping groove is clamped with the filter capacitor reactor group. The stability of filter capacitor reactor group installation is guaranteed.

Description

Double-clamping type filter capacitor reactor group

Technical Field

The utility model relates to the technical field of filter capacitor reactor groups, in particular to a double-clamping type filter capacitor reactor group.

Background

A large number of harmonic sources such as rectification, current conversion and frequency conversion devices exist in a power grid, and generated higher harmonics can seriously harm safe operation of a main transformer and other electrical equipment in a system. The filter reactor is widely used in high-voltage and low-voltage filter cabinets, is connected with a filter capacitor in series, is tuned to a certain resonant frequency, is used for absorbing harmonic current of corresponding frequency in a power grid, has the reactance rate of 1%, 5.67%, 6%, 12%, 13% and the like, and can eliminate 3, 5, 7, 11, 13 and higher harmonics. After the filter reactor is connected with the capacitor in series, the harmonic wave of the power grid can be effectively absorbed, the power factor of the system is improved, and the filter reactor plays a great role in safe operation of the system.

And present filter capacitor reactor group is very inconvenient when consequently installing in the switch board because the volume is great, and just present filter capacitor reactor group adopts single clamp to carry out the stationary stability relatively poor.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a double-clamping type filter capacitor reactor bank, which solves the problems that the existing filter capacitor reactor bank proposed in the background art is very inconvenient to install in a power distribution cabinet due to large volume, and the existing filter capacitor reactor bank is poor in fixing stability by adopting single clamping.

In order to achieve the purpose, the utility model provides the following technical scheme: a double-clamping type filter capacitor reactor group comprises a U-shaped mounting frame, a pull plate, a top plate and a clamping plate, wherein pull slide rails are fixedly connected to two sides of an inner cavity of the U-shaped mounting frame, inner cavities of the two pull slide rails are respectively in sliding connection with two sides of the pull plate, lead screws are rotatably connected to two sides of the top of the pull plate, tops of the two lead screws are respectively rotatably connected with two ends of the top plate, a stabilizing frame is fixedly connected to the middle of the bottom end of the top plate, a rotating shaft is rotatably connected to the top of the stabilizing frame, an adjusting wheel is fixedly connected to the top of the rotating shaft after the top of the rotating shaft penetrates through the top plate, a driving wheel is sleeved on the surface of the bottom of the rotating shaft, a driven wheel is sleeved on the top of each lead screw, sleeves are in threaded connection with the surfaces of the lead screws, opposite sides of the two sleeves are respectively fixedly connected with two sides of the clamping plate, and an I-shaped clamping groove is formed in the top of the pull plate, and the inner cavity of the I-shaped clamping groove is clamped with a filter capacitor reactor bank.

Preferably, two from driving wheel and action wheel be triangle-shaped and distribute, and two from driving wheel and action wheel pass through synchronous belt transmission and connect, realize driving the synchronous rotation from driving wheel and action wheel through synchronous belt.

Preferably, the two sides of the U-shaped mounting frame are fixedly connected with mounting lugs, threaded holes are formed in the surfaces of the mounting lugs, and the mounting lugs are used for mounting and fixing the U-shaped mounting frame.

Preferably, the bottom of grip block bonds there is the blotter, and the blotter is made by rubber materials, and the blotter cushions the junction of grip block and filter capacitor reactor group.

Preferably, one side of the top of the drawing plate is provided with a drawing groove, so that the drawing plate can be conveniently drawn.

Preferably, bearings are sleeved at the joint of the screw rod and the pull plate, the joint of the screw rod and the top plate, the joint of the rotating shaft and the top plate and the joint of the rotating shaft and the stabilizing frame, so that the screw rod and the rotating shaft can rotate conveniently.

Compared with the prior art, the utility model has the beneficial effects that:

pull out the pull board from the inner chamber of pull slide rail, make the pull board be located the outside of block terminal, make things convenient for the installation of filter capacitor reactor group, then with the bottom and the worker's shape draw-in groove joint of filter capacitor reactor group, rotate the regulating wheel again, the rotation of regulating wheel drives the rotation of pivot, the rotation of pivot is at the action wheel, the rotation of sleeve and synchronous belt drives the rotation of lead screw under the effect, the rotation of lead screw drives the removal of sleeve and grip block, thereby utilize the grip block to press from both sides the top of filter capacitor reactor group tightly, realize the double-layered of filter capacitor reactor group and hold, guarantee the stability of filter capacitor reactor group installation, then push the inner chamber of pull slide rail again with the pull board, alright completion installation, and is simple and convenient.

Drawings

FIG. 1 is a front view of the present invention;

FIG. 2 is a top view of the present invention;

FIG. 3 is a schematic view of the drawing plate of the present invention;

FIG. 4 is an enlarged view of part A of the present invention.

In the figure: 1. a U-shaped mounting bracket; 2. drawing the slide rail; 3. a drawing plate; 4. a screw rod; 5. a top plate; 6. a stabilizer frame; 7. a rotating shaft; 8. an adjustment wheel; 9. a driving wheel; 10. a driven wheel; 11. a sleeve; 12. a clamping plate; 13. an I-shaped clamping groove; 14. drawing the groove; 15. a filter capacitor reactor bank; 16. mounting lugs; 17. a cushion pad; 18. a timing belt.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the utility model provides a double-clamping type filter capacitor reactor group, comprising a U-shaped mounting frame 1, a pull plate 3, a top plate 5 and a clamping plate 12, wherein both sides of an inner cavity of the U-shaped mounting frame 1 are fixedly connected with pull slide rails 2, inner cavities of the two pull slide rails 2 are respectively and slidably connected with both sides of the pull plate 3, both sides of a top of the pull plate 3 are rotatably connected with lead screws 4, top of the two lead screws 4 are respectively and rotatably connected with both ends of the top plate 5, a stabilizing frame 6 is fixedly connected with the middle part of a bottom end of the top plate 5, a top of the stabilizing frame 6 is rotatably connected with a rotating shaft 7, a top end of the rotating shaft 7 penetrates through the top plate 5 and is fixedly connected with an adjusting wheel 8, a surface of the bottom of the rotating shaft 7 is sleeved with a driving wheel 9, top of the lead screws 4 is sleeved with a driven wheel 10, a surface of the lead screws 4 is in threaded connection with sleeves 11, opposite sides of the two sleeves 11 are respectively and fixedly connected with both sides of the clamping plate 12, the top of the pull plate 3 is provided with an I-shaped clamping groove 13, and an inner cavity of the I-shaped clamping groove 13 is clamped with a filter capacitor reactor bank 15.

During the use, pull out board 3 from the inner chamber of pull out slide rail 2, make pull out board 3 be located the outside of block terminal, make things convenient for filter capacitor reactor group 15's installation, then with filter capacitor reactor group 15's bottom and worker shape draw-in groove 13 joint, rotate regulating wheel 8 again, the rotation of regulating wheel 8 drives the rotation of pivot 7, the rotation of pivot 7 is at action wheel 9, sleeve 11 and synchronous belt 18's effect drive lead screw 4's rotation, the rotation of lead screw 4 drives the removal of sleeve 11 and grip block 12, thereby utilize grip block 12 to press from both sides tight the top of filter capacitor reactor group 15, realize filter capacitor reactor group 15's double-layered holding, guarantee the stability of filter capacitor reactor group 15 installation, then push in pull out board 3 the inner chamber of pull out slide rail 2 again, alright completion installation, and convenience are simple.

The two driven wheels 10 and the driving wheel 9 are distributed in a triangular shape, and the two driven wheels 10 and the driving wheel 9 are in transmission connection through a synchronous belt 18.

During the use, two follow driving wheel 10 and action wheel 9 are the triangle-shaped distribution for synchronous belt 18 can be with two follow driving wheel 10 and action wheel 9 even atress, and two follow driving wheel 10 and action wheel 9 are connected through synchronous belt 18 transmission, make two lead screws 4 synchronous rotations.

The mounting lugs 16 are fixedly connected to the two sides of the U-shaped mounting frame 1, threaded holes are formed in the surfaces of the mounting lugs 16, and the drawing groove 14 is formed in one side of the top of the drawing plate 3.

During the use, install U-shaped mounting bracket 1 in the suitable position of switch board through installation ear 16, then pull out the inner chamber of pull board 3 from pull slide rail 2 through pull groove 14, install U-shaped mounting bracket 1.

A cushion pad 17 is adhered to the bottom of the clamping plate 12, and the cushion pad 17 is made of a rubber material.

During the use, blotter 17 cushions the junction at grip block 12 and filter capacitor reactor 15 top, prevents that the too big damage that causes filter capacitor reactor 15 of clamping-force.

And bearings are sleeved at the joint of the screw rod 4 and the pull plate 3, the joint of the screw rod 4 and the top plate 5, the joint of the rotating shaft 7 and the top plate 5 and the joint of the rotating shaft 7 and the stabilizing frame 6.

When the novel screw rod is used, the screw rod 4 and the rotating shaft 7 can rotate conveniently, and the friction force during rotation is reduced.

When the installation device is used specifically, the U-shaped installation frame 1 is firstly installed at a proper position of a power distribution cabinet through the installation lug 16, then the pull plate 3 is pulled out from the inner cavity of the pull slide rail 2, so that the pull plate 3 is positioned outside the power distribution cabinet, the installation of the filter capacitor reactor group 15 is convenient, then the bottom of the filter capacitor reactor group 15 is clamped with the I-shaped clamping groove 13, the adjusting wheel 8 is rotated, the rotation of the adjusting wheel 8 drives the rotating shaft 7 to rotate, the rotating shaft 7 drives the screw rod 4 to rotate under the action of the driving wheel 9, the sleeve 11 and the synchronous belt 18, the sleeve 11 is driven to move on the surface of the screw rod 4 by the rotation of the screw rod 4, the clamping plate 12 and the buffer cushion 17 are driven to move by the movement of the screw rod 4, thereby the clamping plate 12 is utilized to clamp the top of the filter capacitor reactor group 15, the double clamping of the filter capacitor group 15 is realized, and the installation stability of the filter capacitor group 15 is ensured, then, the drawing plate 3 is pushed into the inner cavity of the drawing slide rail 2 again, so that the installation can be completed, and the operation is simple and convenient.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the utility model can be made, and equivalents and modifications of some features of the utility model can be made without departing from the spirit and scope of the utility model.

Claims

1. The utility model provides a two clamp type filter capacitor reactor groups, includes U-shaped mounting bracket (1), pull board (3), roof (5) and grip block (12), its characterized in that: both sides of an inner cavity of the U-shaped mounting frame (1) are fixedly connected with pull slide rails (2), inner cavities of the two pull slide rails (2) are respectively in sliding connection with both sides of a pull plate (3), both sides of the top of the pull plate (3) are respectively in rotating connection with lead screws (4), the tops of the two lead screws (4) are respectively in rotating connection with both ends of a top plate (5), the middle of the bottom end of the top plate (5) is fixedly connected with a stabilizing frame (6), the top of the stabilizing frame (6) is rotatably connected with a rotating shaft (7), the top end of the rotating shaft (7) penetrates through the top plate (5) and is fixedly connected with an adjusting wheel (8), the surface of the bottom of the rotating shaft (7) is sleeved with a driving wheel (9), the top of the lead screws (4) is respectively sleeved with a driven wheel (10), the surface of the lead screws (4) is in threaded connection with sleeves (11), and opposite sides of the two sleeves (11) are respectively and fixedly connected with both sides of a clamping plate (12), the top of the pull-out plate (3) is provided with an I-shaped clamping groove (13), and an inner cavity of the I-shaped clamping groove (13) is clamped with a filter capacitor reactor bank (15).

2. A double-clamped filter capacitor-reactor bank as claimed in claim 1, wherein: two from driving wheel (10) and action wheel (9) are the triangle-shaped distribution, and two from driving wheel (10) and action wheel (9) are connected through synchronous belt (18) transmission.

3. A double-clamped filter capacitor-reactor bank as claimed in claim 1, wherein: the mounting structure is characterized in that mounting lugs (16) are fixedly connected to two sides of the U-shaped mounting frame (1), and threaded holes are formed in the surfaces of the mounting lugs (16).

4. A double-clamped filter capacitor-reactor bank as claimed in claim 1, wherein: the bottom of the clamping plate (12) is adhered with a buffer pad (17), and the buffer pad (17) is made of rubber materials.

5. A double-clamped filter capacitor-reactor bank as claimed in claim 1, wherein: one side of the top of the drawing plate (3) is provided with a drawing groove (14).

6. A double-clamped filter capacitor-reactor bank as claimed in claim 1, wherein: the bearing is sleeved at the joint of the screw rod (4) and the pull plate (3), the joint of the screw rod (4) and the top plate (5), the joint of the rotating shaft (7) and the top plate (5) and the joint of the rotating shaft (7) and the stabilizing frame (6).