CN216625596U

CN216625596U - Novel converter station of making an uproar falls in direct current high voltage transmission system

Info

Publication number: CN216625596U
Application number: CN202122330969.3U
Authority: CN
Inventors: 熊进勇
Original assignee: Changsha Ber Environmental Protection Co ltd
Current assignee: Changsha Ber Environmental Protection Co ltd
Priority date: 2021-09-18
Filing date: 2021-09-18
Publication date: 2022-05-27
Anticipated expiration: 2031-09-18

Abstract

The utility model relates to the technical field of power transmission systems, in particular to a noise reduction converter station of a novel direct-current high-voltage power transmission system, which comprises a converter transformer main body and valve side sleeves, wherein two groups of valve side sleeves are installed on one side of the converter transformer main body, a supporting mechanism is arranged on one side of the converter transformer main body and comprises a supporting table, a supporting cylinder is arranged at the top end of the supporting table, a screw rod is inserted into the bottom end of the supporting cylinder, the screw rod is connected with the supporting cylinder through threads, and a motor is installed inside the supporting table. The valve side sleeve can provide a certain supporting force, the valve side sleeve is prevented from shaking and being worn in the operation process of the converter transformer main body, the protection capability of the valve side sleeve is improved, the stability of the device in use is improved, the potential safety hazard of nearby workers is reduced, the arrangement position of the supporting table can be conveniently adjusted, and the limitation of the device in use is reduced.

Description

Novel converter station of making an uproar falls in direct current high voltage transmission system

Technical Field

The utility model relates to the technical field of power transmission systems, in particular to a noise reduction converter station of a novel direct-current high-voltage power transmission system.

Background

The converter station is a conversion device which can convert alternating current into direct current or convert direct current into alternating current in a high-voltage direct-current transmission system, the noise reduction capability is gradually improved along with the development of the technology, so that the noise reduction converter station can also be arranged in a city, a converter transformer is one of main constituent devices of the converter station, two striking valve side sleeves are arranged on one side of the converter station, the valve side sleeves bear the inner and outer insulation of a valve side outlet wire of the converter transformer, and the converter station is a core element for supporting the converter transformer to stably run for a long time.

However, most of the existing noise reduction converter station transformers lack a support structure for a valve side sleeve, and are easy to wear and affect normal operation of the converter station transformer due to shaking in a long-term operation process, and certain potential safety hazards are brought to nearby workers.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a novel noise reduction converter station of a direct-current high-voltage transmission system, and aims to solve the problems that most of the existing noise reduction converter station transformers in the background art lack a support structure for a valve side sleeve, are easy to wear due to shaking in a long-term operation process, influence the normal operation of the converter station transformer, and bring certain potential safety hazards to nearby workers.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a novel converter station of making an uproar falls of direct current high voltage transmission system, includes converter transformer main part and valve side sleeve pipe, two sets of valve side sleeve pipes are installed to one side of converter transformer main part, one side of converter transformer main part is provided with supporting mechanism, supporting mechanism includes a supporting bench, a supporting bench's top is provided with a supporting cylinder, and the bottom of supporting cylinder inserts and is equipped with the screw rod, the screw rod is connected through the screw thread with a supporting cylinder, a supporting bench's internally mounted has the motor, and the output shaft of motor passes a supporting bench and the bottom fixed connection of screw rod, the sheathed tube bottom of valve side all is provided with the backup pad, and the one end of backup pad all with one side fixed connection who supports a cylinder, a supporting bench's bottom is provided with moving mechanism.

Preferably, one side of the supporting cylinder is fixedly connected with a limiting block, the surface of the limiting block is penetrated through and inserted with a limiting rod, and one end of the limiting rod is fixedly connected with the top end of the supporting table.

Preferably, moving mechanism includes the bull stick, and the bull stick runs through to insert and establishes the bottom at a supporting bench, the both sides on bull stick surface all are connected through embedded bearing with the inner wall of a supporting bench one side, the runner is all installed to the both sides of bull stick, the equal fixedly connected with kelly in both sides on bull stick surface, the both sides of a supporting bench bottom all fixedly connected with connecting block, and the surface of connecting block all inserts and is equipped with first bolt, and first bolt all is connected through the screw thread with the connecting block, the one end of first bolt all meshes with the kelly mutually.

Preferably, the both sides of brace table all are provided with interior pole, and one side of interior pole all is equipped with the outer pole by the cover, the inside of outer pole all is provided with the spring, the one end of spring all with one side fixed connection of interior pole, the other end of spring all with the inner wall fixed connection of outer pole one side.

Preferably, the two sides of the inner rod are inserted with second bolts, one ends of the second bolts extend into the support table, and the second bolts are connected with the support table through threads.

Preferably, the bottom ends of the outer rods are uniformly provided with block-shaped grooves.

Compared with the prior art, the utility model has the beneficial effects that: the valve side sleeve can provide a certain supporting force, so that the valve side sleeve is prevented from shaking and being worn in the operation process of the converter transformer main body, the protection capability of the valve side sleeve is improved, the stability of the device in use is improved, the potential safety hazard of nearby workers is reduced, the arrangement direction of the supporting table can be conveniently adjusted, and the limitation of the device in use is reduced;

1. the supporting mechanism is arranged at the bottom end of the valve side sleeve, then the motor is started, an output shaft of the motor drives the screw to rotate, the supporting cylinder moves on the surface of the screw under the action of the threads, the supporting plate moves along with the supporting cylinder and supports the valve side sleeve in a butting mode, and therefore certain supporting force can be provided for the valve side sleeve in the arrangement process of the device, the valve side sleeve is prevented from shaking and wearing in the operation process of the converter transformer main body, the protection capability of the valve side sleeve is improved, the stability of the device in use is improved, the normal operation of the converter transformer main body is prevented from being influenced, and the potential safety hazards of nearby workers are reduced;

2. through being provided with moving mechanism, the user passes through the rotation of runner, the position of adjustment brace table, through rotating first bolt, under the effect of screw thread, make first bolt insert between the kelly, carry out the card admittedly to the kelly, vibrations during the operation, pole extrudees the spring in making, resilience force through the spring, cushion vibrations, thereby make the user can be convenient adjust the position of arranging of brace table, when guaranteeing stability, reduce the limitation when the device uses, can cushion vibrations power, further promote stability, prevent that the brace table from collapsing.

Drawings

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

FIG. 2 is a schematic side sectional view of the supporting mechanism and the moving mechanism according to the present invention;

FIG. 3 is an enlarged view of a portion of the structure shown at A in FIG. 2 according to the present invention;

FIG. 4 is a schematic sectional front view of the moving mechanism of the present invention;

FIG. 5 is a schematic side sectional view of the structure of the clamping rod and the first bolt of the present invention;

FIG. 6 is a schematic side view of the structure of the present invention.

In the figure: 1. a converter transformer body; 2. a valve-side sleeve; 3. a support table; 4. a support cylinder; 5. a screw; 6. a support plate; 7. a rotating wheel; 8. a motor; 9. a limiting block; 10. a limiting rod; 11. a rotating rod; 12. a clamping rod; 13. connecting blocks; 14. a first bolt; 15. an outer rod; 16. an inner rod; 17. a spring; 18. and a second bolt.

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. 1-6, an embodiment of the present invention is shown:

a novel noise reduction converter station of a direct-current high-voltage transmission system comprises a converter transformer main body 1 and valve side sleeves 2, wherein two groups of valve side sleeves 2 are installed on one side of the converter transformer main body 1, a supporting mechanism is arranged on one side of the converter transformer main body 1 and comprises a supporting table 3, a supporting cylinder 4 is arranged at the top end of the supporting table 3, a screw rod 5 is inserted into the bottom end of the supporting cylinder 4, the screw rod 5 is connected with the supporting cylinder 4 through threads, a motor 8 is installed inside the supporting table 3, an output shaft of the motor 8 penetrates through the supporting table 3 to be fixedly connected with the bottom end of the screw rod 5, supporting plates 6 are arranged at the bottom ends of the valve side sleeves 2, one ends of the supporting plates 6 are fixedly connected with one side of the supporting cylinder 4, and a moving mechanism is arranged at the bottom end of the supporting table 3;

furthermore, a limiting block 9 is fixedly connected to one side of the supporting cylinder 4, a limiting rod 10 is inserted through the surface of the limiting block 9, one end of the limiting rod 10 is fixedly connected with the top end of the supporting table 3, the moving track of the supporting cylinder 4 is limited through the limiting block 9 and the limiting rod 10, the stability of the supporting cylinder 4 during moving is improved, and deviation is prevented;

further, the moving mechanism comprises a rotating rod 11, the rotating rod 11 is inserted into the bottom end of the support platform 3 in a penetrating manner, two sides of the surface of the rotating rod 11 are connected with the inner wall of one side of the support platform 3 through embedded bearings, rotating wheels 7 are installed on two sides of the rotating rod 11, clamping rods 12 are evenly and fixedly connected with two sides of the surface of the rotating rod 11, connecting blocks 13 are fixedly connected with two sides of the bottom end of the support platform 3, first bolts 14 are inserted into the surfaces of the connecting blocks 13, the first bolts 14 are connected with the connecting blocks 13 through threads, one ends of the first bolts 14 are meshed with the clamping rods 12, a user adjusts the orientation of the support platform 3 through the rotation of the rotating wheels 7, the first bolts 14 are inserted between the clamping rods 12 under the action of the threads through rotating the first bolts 14, the rotating rod 11 is clamped, and the user can conveniently adjust the arrangement orientation of the support platform 3, the limitation of the device in use is reduced;

furthermore, an inner rod 16 is arranged on each of two sides of the support table 3, an outer rod 15 is sleeved on one side of each inner rod 16, springs 17 are arranged inside the outer rods 15, one ends of the springs 17 are fixedly connected with one side of each inner rod 16, the other ends of the springs 17 are fixedly connected with the inner wall of one side of each outer rod 15, when vibration occurs, the inner rods 16 extrude the springs 17, the outer rods 15 provide moving intervals for the inner rods 16, and the vibration is buffered through resilience force of the springs 17, so that vibration force is reduced, and stability is further improved;

furthermore, second bolts 18 are inserted into two sides of the inner rod 16, one ends of the second bolts 18 extend into the support table 3, the second bolts 18 are connected with the support table 3 through threads, and the second bolts 18 are rotated into the support table 3 under the action of the threads by rotating the second bolts 18, so that a user can disassemble parts related to the inner rod 16, and the transportation is facilitated;

further, massive grooves are uniformly formed in the bottom end of the outer rod 15, the friction coefficient of the bottom end of the outer rod 15 is improved, the friction force on the ground is improved, and the supporting stability is improved.

The working principle is as follows: a user starts the motor 8, so that an output shaft of the motor 8 drives the screw rod 5 to rotate, under the action of threads and the limitation of the limiting block 9 and the limiting rod 10 on the moving track of the supporting cylinder 4, the supporting cylinder 4 moves on the surface of the screw rod 5, the limiting block 9 moves on the surface of the limiting rod 10, the supporting cylinder 4 drives the supporting plate 6 to move, the valve side sleeve 2 is sleeved in the supporting plate, and the supporting plate 6 supports the valve side sleeve 2 in a butting mode;

the user is through drawing brace table 3, make runner 7 pass through the rotation of bull stick 11 and runner 7, adjust the position of arranging of brace table 3, the back is accomplished in the regulation, the user is through rotating first bolt 14, under the effect of screw thread, make first bolt 14 insert between kelly 12, fix bull stick 11 card, it hurts at brace table 3 to fix interior pole 16 through second bolt 18, the device is when the operation, if vibrations appear, make interior pole 16 extrude spring 17, outer pole 15 provides the interval of removal for interior pole 16, and resilience force through spring 17, cushion vibrations, reduce the vibrations power.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a novel converter station of making an uproar falls of direct current high voltage transmission system, includes converter transformer main part (1) and valve side sleeve pipe (2), its characterized in that: two sets of valve side sleeve pipes (2) are installed to one side of converter transformer main part (1), one side of converter transformer main part (1) is provided with supporting mechanism, supporting mechanism includes brace table (3), the top of brace table (3) is provided with a support section of thick bamboo (4), and the bottom of supporting a section of thick bamboo (4) is inserted and is equipped with screw rod (5), screw rod (5) are connected through the screw thread with a support section of thick bamboo (4), the internally mounted of brace table (3) has motor (8), and the output shaft of motor (8) passes the bottom fixed connection of brace table (3) and screw rod (5), the bottom of valve side sleeve pipe (2) all is provided with backup pad (6), and the one end of backup pad (6) all with one side fixed connection of a support section of thick bamboo (4), the bottom of brace table (3) is provided with moving mechanism.

2. The noise reduction converter station of the novel direct current high voltage transmission system according to claim 1, characterized in that: one side fixedly connected with stopper (9) of a support section of thick bamboo (4), and the surface of stopper (9) is run through and is inserted and be equipped with gag lever post (10), and the one end of gag lever post (10) and the top fixed connection of brace table (3).

3. The noise reduction converter station of the novel direct current high voltage transmission system according to claim 1, characterized in that: moving mechanism includes bull stick (11), and bull stick (11) run through to insert and establish the bottom at brace table (3), the both sides on bull stick (11) surface all are connected through embedded bearing with the inner wall of brace table (3) one side, runner (7) are all installed to the both sides of bull stick (11), equal fixedly connected with kelly (12) in both sides on bull stick (11) surface, the equal fixedly connected with connecting block (13) in both sides of brace table (3) bottom, and the surface of connecting block (13) all inserts and be equipped with first bolt (14), and first bolt (14) all are connected through the screw thread with connecting block (13), the one end of first bolt (14) all meshes with kelly (12) mutually.

4. The noise reduction converter station of the novel direct current high voltage transmission system according to claim 1, characterized in that: the utility model discloses a support bench, including brace table (3), pole (16) all are provided with in the both sides of brace table (3), and one side of interior pole (16) all overlaps and be equipped with outer pole (15), the inside of outer pole (15) all is provided with spring (17), the one end of spring (17) all with one side fixed connection of interior pole (16), the other end of spring (17) all with the inner wall fixed connection of outer pole (15) one side.

5. The novel noise reduction converter station of a direct current high voltage transmission system according to claim 4, characterized in that: the two sides of the inner rod (16) are inserted with second bolts (18), one ends of the second bolts (18) extend into the support platform (3), and the second bolts (18) are connected with the support platform (3) through threads.

6. The novel noise reduction converter station of a direct current high voltage transmission system according to claim 4, characterized in that: the bottom end of the outer rod (15) is uniformly provided with block-shaped grooves.