CN217720641U

CN217720641U - Transformer substation bus sleeve reinforcing device

Info

Publication number: CN217720641U
Application number: CN202123312759.8U
Authority: CN
Inventors: 热孜牙.艾尔肯; 米娜瓦尔.居曼; 邢瑞栋; 王鑫; 赵雪杉; 陈源
Original assignee: Kashgar Power Supply Co Of State Grid Xinjiang Electric Power Co ltd
Current assignee: Kashgar Power Supply Co Of State Grid Xinjiang Electric Power Co ltd
Priority date: 2021-12-27
Filing date: 2021-12-27
Publication date: 2022-11-01
Anticipated expiration: 2031-12-27

Abstract

The utility model discloses a transformer substation's generating line sleeve pipe reinforcing apparatus, including the generating line sleeve pipe body, generating line sleeve pipe body bottom is connected with the mounting panel, four corners of mounting panel are equipped with the mounting hole respectively, mounting hole department is equipped with fixing bolt, be equipped with between fixing bolt and the mounting panel and reset the piece, two lie in and be equipped with the blank pressing spare between the fixing bolt with one side, the bottom at blank pressing spare both ends is laminated with the piece that resets respectively, and the both ends top and the fixing bolt of blank pressing spare laminate each other, this transformer substation's generating line sleeve pipe reinforcing apparatus, through set up the piece that resets between the installation face of fixing bolt and mounting panel, be convenient for increase fixing bolt is at the fastening force of mounting panel department, avoid using the installation cardboard among the prior art, thereby the interference problem between the generating line sleeve pipe has been reduced, the top position department at the piece is pressed through the blank pressing spare, the reset force to installation position department has further increased, be convenient for carry out the pressfitting to the side of mounting panel simultaneously, avoid the perk clearance of the perk of mounting panel side.

Description

Transformer substation's bus-bar sleeve reinforcing apparatus

Technical Field

The utility model belongs to the bus-bar bushing field, specifically speaking relates to a transformer substation's bus-bar bushing reinforcing apparatus.

Background

The transformer substation bus sleeve is also called a wall body pre-buried pipe, the upper end part of the transformer substation bus sleeve is a porcelain sleeve and is connected with a transformer substation part, the lower part of the transformer substation bus sleeve is a mounting plate mounted on the ground, when the transformer substation bus sleeve is mounted, the mounting plate is fixed on the ground through a bolt, the contact surface of the bolt and the mounting plate is corroded in the long-term use process, so that the mounting plate is unstable in mounting, the problem is solved, the prior patent document patent application number is 202022094978.2, in the scheme, a clamping plate is mounted on a mounting wall, the mounting plate is pressed through a movable spring structure designed in the clamping plate, however, the mounting clamping plate with the size larger than that of the mounting plate is required to be mounted at the mounting position, mounting interference is caused between adjacent bus sleeves, meanwhile, the movable spring structure inside the mounting clamping plate easily causes abrasion to the inserted bus sleeve, after the mounting clamping plate is loosened, gaps between the mounting plate and the ground are easily caused, and the mounting stability of the bus sleeve is not beneficial, and therefore, the transformer substation bus sleeve reinforcing device is provided.

SUMMERY OF THE UTILITY MODEL

The utility model discloses the technical problem who solves lies in overcoming prior art not enough, provides a transformer substation's generating line sleeve pipe reinforcing apparatus, for solving above-mentioned technical problem, the utility model discloses a technical scheme's basic concept is:

the utility model provides a transformer substation's bus-bar sleeve reinforcing apparatus, includes the bus-bar sleeve body, bus-bar sleeve body bottom is connected with the mounting panel, four corners of mounting panel are equipped with the mounting hole respectively, mounting hole department is equipped with fixing bolt, be equipped with the piece of reducinging between fixing bolt and the mounting panel, two lie in and be equipped with the blank pressing piece between the fixing bolt with one side, the bottom at blank pressing piece both ends is laminated with the piece of reducinging respectively, and the both ends top of blank pressing piece and fixing bolt laminate each other.

Preferably, the piece of retightening is including setting up the sleeve pipe of retightening at mounting hole top opening part, be the tubular structure through fixing bolt in the middle of the sleeve pipe of retightening, and retightening sheathed tube top is connected with the ring of retightening, the inside spring of retightening that is equipped with of retightening, the one end and the mounting panel of retightening the spring are connected, and the other end of retightening the spring is connected with the bottom of retightening the ring, the top and the blank holder spare of retightening the ring connect.

Preferably, the joint of the re-tightening pressure ring and the re-tightening sleeve is concave, and the joint is made of elastic materials.

Preferably, the blank pressing piece comprises a mounting ring connected to the bus sleeve body, the mounting ring is symmetrically connected with two mounting seats, the two guide wheels are connected to the mounting seats, a pressing ring pipe is arranged at the top of the pressing ring pipe, the top of the pressing ring pipe is in contact with a mounting cap of a fixing bolt, a blank pressing steel rope is wound between the pressing ring pipe and the corresponding guide wheels, and the blank pressing steel ropes at two ends are connected between the two guide wheels.

Preferably, the joint of the two edge pressing steel ropes is connected with a tightening steel rope, two sides of the mounting plate are respectively connected with a rotatable rotating shaft, and the rotating shaft is connected with a tightening wheel for winding the tightening steel rope.

Preferably, the bottom port position department of mounting hole is equipped with wedges the snap ring, and wedges the snap ring and install inside the wall body.

Compared with the prior art, the utility model following beneficial effect has:

through add the binding back spare between the installation face at fixing bolt and mounting panel, be convenient for increase fixing bolt is at the fastening force of mounting panel department, avoid using the installation cardboard among the prior art, thereby the interference problem between the generating line sleeve pipe has been reduced, lie in simultaneously and press at the top position department of binding back spare through the blank pressing spare that establishes with two fixing bolt of one side, the binding back power to the mounted position department has further been increased, be convenient for simultaneously carry out the pressfitting to the side of mounting panel, avoid the perk clearance of mounting panel side.

The following describes embodiments of the present invention in further detail with reference to the accompanying drawings.

Drawings

In the drawings:

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

FIG. 2 is a schematic view of the overall structure of the present invention;

FIG. 3 is a schematic view of the partial sectional structure of the present invention;

fig. 4 is an enlarged structural diagram of a region a in fig. 1.

In the figure: 1-a busbar casing body; 2-mounting a plate; 3-mounting holes; 4-fixing the bolt; 5-a fastening member; 6-edge pressing piece; 31-wedging a snap ring; 51-retightening the sleeve; 52-re-tightening the pressure ring; 53-a recoil spring; 61-a mounting ring; 62-a mounting seat; 63-a guide wheel; 64-pressing a ring pipe; 65-edge pressing steel rope; 66-take up the steel cord; 67-a rotating shaft; 68-tightening wheel.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and the following embodiments are used to illustrate the present invention.

Fig. 1 to 4 show, a transformer substation's generating line sleeve reinforcing apparatus, corrosion problem appears when having solved current generating line sleeve body 1 installation fixed in this scheme, optimize the processing to it on prior art to this problem modified scheme, and the design in this scheme includes generating line sleeve body 1, generating line sleeve body 1 bottom is connected with mounting panel 2, four corners of mounting panel 2 are equipped with mounting hole 3 respectively, the bottom mouth position department of mounting hole 3 is equipped with wedges snap ring 31, and wedges snap ring 31 and install inside the wall body, and the snap ring 31 of here adopts stainless steel, and it wholly is tubular structure, and its bottom is protruding form, and this snap ring 31's height scope is between 2mm-3mm, before the installation, drills out corresponding hole through drilling equipment such as electric drill in the wall body department of installation, will wedge snap ring 31 and install inside the hole, mounting hole 3 department is equipped with fixing bolt 4, be equipped with between fixing bolt 4 and the mounting panel 2 and compound piece 5, two are located and are equipped with pressing edge piece 6 between the fixing bolt 4 with one side, the bottom at pressing piece 6 both ends respectively with compound 5, and the laminating of fixing bolt piece 4 with the top of wedging each other.

During the transformer substation's bus bar bushing in this scheme of installation, the wedging snap ring 31 of mounting panel 2 bottom inserts inside the hole of beating in advance, increase the block dynamics, mounting panel 2 is stable behind the block position simultaneously, the pot head with blank pressing piece 6 this moment is on fixing bolt 4, squeeze into the installation hole of wall body inside fixing bolt 4 passes back from compound piece 5, squeeze into the in-process at fixing bolt 4, through the top position of compressing tightly compound piece 5 of exerting pressure to blank pressing piece 6, thereby increase fixing bolt 4 and the fixity between mounting panel 2 and the wall body after squeezing into the wall body.

Refer to fig. 1 and fig. 4 to the pressfitting of mounting panel 2 side, the blank pressing piece 6 is including connecting the installation circle 61 on the bus sleeve body 1, symmetrical connection has two mount pads 62 on the installation circle 61, and is connected with two leading wheels 63 on the mount pad 62, the top of the re-tightening clamping ring 52 is equipped with the pressfitting ring pipe 64, and the installation cap contact of pressfitting ring pipe 64 top and fixing bolt 4, the winding has blank pressing steel cable 65 between pressfitting ring pipe 64 and the corresponding leading wheel 63, and both ends blank pressing steel cable 65 is connected between two leading wheels 63. The connecting position of the two edge pressing steel ropes 65 is connected with a tightening steel rope 66, two sides of the mounting plate 2 are respectively connected with a rotatable rotating shaft 67, the rotating shaft 67 is connected with a tightening wheel 68 for winding the tightening steel rope 66, before mounting, two fixing bolts 4 respectively penetrate through the two pressing ring pipes 64, after the fixing bolts 4 are fastened in the wall body, the rotating shaft 67 is adjusted through rotation according to requirements, so that the tightening wheel 68 starts to tighten or loosen the tightening steel rope 66, the edge pressing steel ropes 65 with contacts at two ends are adjusted along the position of the guide wheel 63, after the fixing bolts 4 are completely fastened, the pressing force on the side edge of the mounting plate 2 needs to be increased, the tightening steel rope 66 is wound at the moment, the tightening flow of the edge pressing steel ropes 65 is increased, and the pressing force on the mounting plate 2 is increased.

For the re-tightening process, referring to fig. 3, the tightening member 5 includes a tightening sleeve 51 disposed at an opening at the top of the mounting hole 3, the middle of the tightening sleeve 51 is a tubular structure passing through the fixing bolt 4, the top of the tightening sleeve 51 is connected with a tightening ring 52, a tightening spring 53 is disposed inside the tightening sleeve 51, one end of the tightening spring 53 is connected with the mounting plate 2, the other end of the tightening spring 53 is connected with the bottom of the tightening ring 52, and the top of the tightening ring 52 is in contact with the blank holder 6. The joint of the re-tightening ring 52 and the re-tightening sleeve 51 is concave, the joint is made of elastic material, when the fixing bolt 4 is driven downwards into the wall, the nut of the fixing bolt 4 presses the top of the pressing ring 64, because the pressing ring 64 is attached to the re-tightening ring 52 in a concave shape, in the downward pressing process, the connection between the re-tightening ring 52 and the re-tightening sleeve 51 is made of silica gel material with elastic material or other elastic material, after the fixing bolt 4 is fastened, the re-tightening spring 53 is pressed downwards by the re-tightening ring 52, the attaching force between the mounting plate 2 and the wall is increased, meanwhile, the re-tightening sleeve 51 and the pressing ring 64 in the scheme are made of hydrophobic material or hard rubber material, isolation protection is achieved, and corrosion between the fixing bolt 4 and the mounting surface of the mounting plate 2 is avoided.

Claims

1. The utility model provides a transformer substation's generating line sleeve pipe reinforcing apparatus, includes generating line sleeve pipe body (1), generating line sleeve pipe body (1) bottom is connected with mounting panel (2), four corners of mounting panel (2) are equipped with mounting hole (3) respectively, mounting hole (3) department is equipped with fixing bolt (4), be equipped with between fixing bolt (4) and mounting panel (2) and restore to the throne spare (5), two lie in and be equipped with between fixing bolt (4) with one side and press limit spare (6), the bottom at press limit spare (6) both ends laminates with restore to the throne spare (5) respectively, and the both ends top of press limit spare (6) laminates with fixing bolt (4) each other.

2. The substation bus sleeve reinforcing device according to claim 1, wherein the tightening member (5) comprises a tightening sleeve (51) arranged at the opening of the top of the mounting hole (3), the middle of the tightening sleeve (51) is of a tubular structure passing through a fixing bolt (4), the top of the tightening sleeve (51) is connected with a tightening clamping ring (52), a tightening spring (53) is arranged inside the tightening sleeve (51), one end of the tightening spring (53) is connected with the mounting plate (2), the other end of the tightening spring (53) is connected with the bottom of the tightening clamping ring (52), and the top of the tightening clamping ring (52) is in contact with the edge pressing member (6).

3. The substation bus-bar bushing reinforcing device according to claim 2, wherein the joint of the tightening press ring (52) and the tightening bushing (51) is concave, and the joint is made of elastic material.

4. The transformer substation busbar casing reinforcing device according to claim 2, wherein the blank pressing piece (6) comprises a mounting ring (61) connected to the busbar casing body (1), the mounting ring (61) is symmetrically connected with two mounting seats (62), the mounting seats (62) are connected with two guide wheels (63), a blank pressing ring (64) is arranged at the top of the re-tightening pressing ring (52), the top of the blank pressing ring (64) is in contact with a mounting cap of the fixing bolt (4), a blank pressing steel cable (65) is wound between the blank pressing ring (64) and the corresponding guide wheel (63), and the blank pressing steel cables (65) at two ends are connected between the two guide wheels (63).

5. The substation busbar casing reinforcing device according to claim 4, wherein a tightening steel rope (66) is connected to the joint of the two edge pressing steel ropes (65), rotatable rotating shafts (67) are respectively connected to two sides of the mounting plate (2), and tightening wheels (68) for winding the tightening steel ropes (66) are connected to the rotating shafts (67).

6. The substation bus bar sleeve reinforcing device according to claim 1, wherein a wedged clamping ring (31) is arranged at the position of the bottom port of the mounting hole (3), and the wedged clamping ring (31) is mounted inside a wall body.