CN211063351U

CN211063351U - Dynamic reactive continuous compensation device

Info

Publication number: CN211063351U
Application number: CN201922183647.3U
Authority: CN
Inventors: 刘国成
Original assignee: Zhejiang Jinneng Electric Power Technology Co ltd
Current assignee: Zhejiang Jinneng Electric Power Technology Co ltd
Priority date: 2019-12-09
Filing date: 2019-12-09
Publication date: 2020-07-21
Anticipated expiration: 2029-12-09

Abstract

The utility model discloses a dynamic reactive continuous compensation device, including base and compensation arrangement body, the upper surface of base is seted up flutedly, and first spout has been seted up to the symmetry all around of recess, has first lead screw and second lead screw through bearing symmetric connection in the recess of first spout top, and the both ends symmetric meshing of first lead screw has first thread bush, and first thread bush is sheathe in the hinge and is connected with first crane, and the one end of first lead screw is connected with the worm. This dynamic reactive continuous compensation device adopts base and mounting panel to fix the compensation device body, adopts second crane and first crane control mounting panel from top to bottom, when the installation compensation device body, can reduce the mounting panel, makes things convenient for the installation of compensation device body, and the installation is accomplished the back, can rise the compensation device body to the height that needs, easy to assemble, easy to operate to can cushion the impact force, slow down the influence of external force to the compensation device body.

Description

Dynamic reactive continuous compensation device

Technical Field

The utility model relates to a dynamic reactive continuous compensation device technical field specifically is a dynamic reactive continuous compensation device.

Background

The reactive compensation device in the current market adopts a reactive compensation technology, so that the power factors of a low-voltage power grid and electric equipment are improved, or the electric energy loss of a power transmission line is difficult to measure, and the aims of improving the power factor of a system, reducing energy consumption, improving the voltage quality of the power grid and stabilizing the operation of the equipment cannot be achieved.

Chinese patent CN205429744U discloses a dynamic reactive power compensation device, which comprises a supporting seat, wherein a reactor is arranged at the top end of the supporting seat, and a wire inlet hole is arranged at the top of the reactor; a control outlet is arranged on one side of the wire inlet hole and is connected to the shielding ring through a wire conveying pipe; a signal post is arranged on one side of the reactor and is arranged on the supporting seat; a control optical cable penetrates through the signal column, and a photoelectric converter is mounted at the top of the signal column; the top of the photoelectric converter is provided with an on-off controller, and the top of the on-off controller is provided with a power converter; one side of the shielding ring is connected with the on-off controller; the dynamic reactive power compensation device is simple in structure, the internal winding of the reactor is controlled, the working efficiency is high, reactive power regulation of a high-voltage system is achieved, the reliability is high, the cost is low, the dynamic reactive power compensation device has the advantages of being low in active loss, high in response speed and continuous and smooth in reactive power output, the anti-interference capacity of the device is enhanced, and the size of equipment is reduced.

Although the problem in the background art has been solved to a certain extent in this application, adopt supporting seat installation reactor and signal post in this application, supporting seat simple structure, and highly fixed, can not adjust from top to bottom for reactor and signal post are difficult for the installation, and reactor and signal post do not have shock-absorbing function when using simultaneously, and the external world influences its influence greatly, influences the use of device easily.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a dynamic reactive continuous compensation device, it is good to have stability, and the problem among the prior art has been solved to the advantage of easy installation.

In order to achieve the above object, the utility model provides a following technical scheme: a dynamic reactive continuous compensation device comprises a base and a compensation device body, wherein a groove is formed in the upper surface of the base, first sliding grooves are symmetrically formed in the periphery of the groove, a first screw rod and a second screw rod are symmetrically connected into the groove above the first sliding groove through a bearing, first thread sleeves are symmetrically meshed at two ends of the first screw rod, a first lifting frame is hinged on the first thread sleeves, a worm is connected at one end of the first screw rod, the other end of the first screw rod penetrates through the base and is connected with a rotating handle, a worm wheel is connected at one end of the second screw rod and is meshed with the worm, second thread sleeves are symmetrically meshed at two ends of the second screw rod, a second lifting frame is meshed on the second thread sleeves, a sliding block is hinged at the upper ends of the second lifting frame and the first lifting frame, the sliding block is movably connected with a mounting plate, second sliding grooves are symmetrically formed in the peripheral side wall of the mounting plate, the second spout respectively with slider swing joint, the one end of mounting panel upper surface is connected with first articulated frame, the upper end hinge of first articulated frame is connected with the fixed plate, the first stationary blade of other end fixedly connected with of mounting panel upper surface, the hinge is connected with the support column on the mounting panel of the below of first stationary blade, the support column runs through first stationary blade, the upper end of support column is connected with the lower surface hinge of fixed plate, one side that the fixed plate is close to the support column is connected with the second stationary blade, the cover has damping spring on the support column between second stationary blade and the first stationary blade, one side that the fixed plate is close to first articulated frame is connected with the articulated frame of second, the articulated frame of second is connected with the first articulated.

Preferably, the lower ends of the first threaded sleeve and the second threaded sleeve are movably connected with the first sliding groove respectively.

Preferably, the number of the first screw rods and the number of the second screw rods are two, the second screw rods are arranged above the first screw rods, and the thread directions of the two ends of the first screw rods are opposite to those of the two ends of the second screw rods.

Preferably, the lower end of the compensating device body is connected with the fixing plate.

Preferably, the number of the first hinge frame and the number of the support columns are two.

Compared with the prior art, the beneficial effects of the utility model are as follows:

this dynamic reactive continuous compensation device, adopt base and mounting panel to fix the compensation device body, adopt second crane and first crane control mounting panel from top to bottom, when the installation compensation device body, can reduce the mounting panel, make things convenient for the installation of compensation device body, the installation is accomplished the back, can rise the compensation device body to the height that needs, easy to assemble, easy to operate, and through the support column on the mounting panel, first articulated frame and the articulated frame joint plate of second, the cooperation has damping spring to play the cushioning effect, and can cushion the impact force, slow down the influence of external force to the compensation device body.

Drawings

FIG. 1 is an overall structure diagram of the present invention;

fig. 2 is a top view of the base of the present invention;

fig. 3 is a partial cross-sectional view of the present invention;

fig. 4 is an enlarged view of a of the present invention.

In the figure: 1. a base; 11. a groove; 111. a first chute; 12. a first lead screw; 121. a first threaded sleeve; 122. a worm; 123. rotating the handle; 13. a second lead screw; 131. a worm gear; 132. a second threaded sleeve; 14. a first lifting frame; 15. a second lifting frame; 151. a slider; 2. a compensating device body; 3. mounting a plate; 31. a second chute; 32. a first hinge frame; 33. a fixing plate; 34. a first fixing sheet; 35. a support pillar; 36. a second fixing sheet; 37. a damping spring; 38. a second hinge bracket.

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. 1-4, a dynamic reactive continuous compensation device includes a base 1 and a compensation device body 2, wherein a groove 11 is formed on the upper surface of the base 1, a first sliding groove 111 is symmetrically formed around the groove 11, a first lead screw 12 and a second lead screw 13 are symmetrically connected in the groove 11 above the first sliding groove 111 through a bearing, the number of the first lead screw 12 and the second lead screw 13 is two, the second lead screw 13 is disposed above the first lead screw 12, the directions of the threads at the two ends of the first lead screw 12 and the second lead screw 13 are opposite, the first lead screw 12 and the second lead screw 13 respectively drive the thread sleeves to move in the same direction or in opposite directions when rotating, the two ends of the first lead screw 12 are symmetrically engaged with a first thread sleeve 121, the first thread sleeve 121 is hinged with a first lifting frame 14, one end of the first lead screw 12 is connected with a worm 122, the other end of the first lead screw 12 penetrates through the base 1, and is connected with a rotating handle 123, one end of the second screw rod 13 is connected with a worm wheel 131, the worm wheel 131 is meshed with a worm 122, two ends of the second screw rod 13 are symmetrically meshed with second thread sleeves 132, the lower ends of the first thread sleeve 121 and the second thread sleeve 132 are respectively movably connected with a first sliding groove 111, the first thread sleeve 121 and the second thread sleeve 132 respectively move along the first screw rod 12 and the second screw rod 13, the first sliding groove 111 limits the first thread sleeve 121 and the second thread sleeve 132, the second thread sleeve 132 is meshed with a second lifting frame 15, the upper ends of the second lifting frame 15 and the first lifting frame 14 are hinged with a sliding block 151, the sliding block 151 is movably connected with a mounting plate 3, the side walls around the mounting plate 3 are symmetrically provided with second sliding grooves 31, the second sliding grooves 31 are respectively movably connected with the sliding block 151, one end of the upper surface of the mounting plate 3 is connected with a first hinged frame 32, the upper end of the first hinged frame 32 is hinged with a fixing plate 33, the other end of the upper surface of the mounting plate 3 is fixedly connected with a first fixing plate 34, the mounting plate 3 below the first fixing plate 34 is hinged with two support columns 35, the number of the first hinge frame 32 and the number of the support columns 35 are two, the first hinge frame 32 and the support columns 35 form a rectangular structure, the two support columns 35 are positioned on diagonal lines and are used for supporting the fixing plate 33, so as to ensure that the fixing plate 33 is uniformly stressed, the support columns 35 penetrate through the first fixing plate 34, the upper ends of the support columns 35 are hinged with the lower surface of the fixing plate 33, one side of the fixing plate 33, which is close to the support columns 35, is connected with a second fixing plate 36, a damping spring 37 is sleeved on the support columns 35 between the second fixing plate 36 and the first fixing plate 34, one side of the fixing plate 33, which is close to the first hinge frame 32, is connected with a second hinge frame 38, the second hinge frame, the fixing plate 33 is used to support the compensating device body 2.

The working process is as follows: when the compensation device is used, the base 1 is fixed at a required installation position, the compensation device body 2 is installed on the upper surface of the fixing plate 33, after the compensation device body 2 is fixed, the two rotary handles 123 are manually rotated simultaneously to drive the first screw rod 12 to rotate, the worm 122 rotates to drive the second screw rod 13 to rotate, the first thread sleeves 121 on the first screw rod 12 move oppositely at the same time to drive the two sides of the first lifting frame 14 to approach, the second thread sleeves 132 on the second screw rod 13 also move oppositely, the two sides of the second lifting frame 15 also approach oppositely at the same time, the first lifting frame 14 and the second lifting frame 15 simultaneously lift up to push the mounting plate 3 to move upwards to drive the compensation device body 2 to move upwards, when the compensation device body 2 is impacted by the outside, the damping spring 37 plays a damping role, and the supporting column 35, the first hinged frame 32 and the second hinged frame 38 play a supporting role on the fixing plate 33, meanwhile, impact force can be buffered, and the influence of external force on the compensation device body 2 is relieved.

In summary, the following steps: this reactive continuous compensation device of dynamic state, adopt base 1 and mounting panel 3 to fix compensation device body 2, adopt second crane 15 and first crane 14 control mounting panel 3 from top to bottom, when installing compensation device body 2, can reduce mounting panel 3, make things convenient for the installation of compensation device body 2, after the installation is accomplished, can rise compensation device body 2 to the height that needs, easy to assemble, easy to operate, and pass through support column 35 on mounting panel 3, first articulated frame 32 and second articulated frame 38 joint fixation board 33, the cooperation has damping spring 37 to play the cushioning effect, and can cushion the impact force, slow down the influence of external force to compensation device body 2.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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. The utility model provides a dynamic reactive power continuous compensation device, includes base (1) and compensation arrangement body (2), its characterized in that: the upper surface of the base (1) is provided with a groove (11), the periphery of the groove (11) is symmetrically provided with first sliding grooves (111), the groove (11) above the first sliding grooves (111) is internally and symmetrically connected with a first screw rod (12) and a second screw rod (13) through a bearing, two ends of the first screw rod (12) are symmetrically meshed with a first thread sleeve (121), the first thread sleeve (121) is hinged with a first lifting frame (14), one end of the first screw rod (12) is connected with a worm (122), the other end of the first screw rod (12) penetrates through the base (1) and is connected with a rotating handle (123), one end of the second screw rod (13) is connected with a worm wheel (131), the worm wheel (131) is meshed with the worm (122), two ends of the second screw rod (13) are symmetrically meshed with a second thread sleeve (132), and the second thread sleeve (132) is meshed with a second lifting frame (15), the upper ends of the second lifting frame (15) and the first lifting frame (14) are hinged with a sliding block (151), the sliding block (151) is movably connected with a mounting plate (3), the side wall of the periphery of the mounting plate (3) is symmetrically provided with a second sliding chute (31), the second sliding chute (31) is respectively movably connected with the sliding block (151), one end of the upper surface of the mounting plate (3) is connected with a first hinged frame (32), the upper end of the first hinged frame (32) is hinged with a fixing plate (33), the other end of the upper surface of the mounting plate (3) is fixedly connected with a first fixing plate (34), the mounting plate (3) below the first fixing plate (34) is hinged with a supporting column (35), the supporting column (35) penetrates through the first fixing plate (34), the upper end of the supporting column (35) is hinged with the lower surface of the fixing plate (33), one side of the fixing plate (33) close to the supporting column (, a damping spring (37) is sleeved on a supporting column (35) between the second fixing plate (36) and the first fixing plate (34), one side, close to the first hinge frame (32), of the fixing plate (33) is connected with a second hinge frame (38), and the second hinge frame (38) is hinged to the first hinge frame (32).

2. A dynamic reactive power continuous compensation apparatus according to claim 1, characterized in that: the lower ends of the first threaded sleeve (121) and the second threaded sleeve (132) are movably connected with the first sliding groove (111) respectively.

3. A dynamic reactive power continuous compensation apparatus according to claim 1, characterized in that: the number of the first screw rods (12) and the number of the second screw rods (13) are two, the second screw rods (13) are arranged above the first screw rods (12), and the thread directions of the two ends of the first screw rods (12) and the two ends of the second screw rods (13) are opposite.

4. A dynamic reactive power continuous compensation apparatus according to claim 1, characterized in that: the lower end of the compensating device body (2) is connected with the fixing plate (33).

5. A dynamic reactive power continuous compensation apparatus according to claim 1, characterized in that: the number of the first hinge frames (32) and the number of the support columns (35) are two.