CN214100734U

CN214100734U - Transformer substation bus sleeve

Info

Publication number: CN214100734U
Application number: CN202022639443.9U
Authority: CN
Inventors: 闫志远
Original assignee: Henan Shengyuan Electrical Equipment Co ltd
Current assignee: Henan Shengyuan Electrical Equipment Co ltd
Priority date: 2020-11-16
Filing date: 2020-11-16
Publication date: 2021-08-31
Anticipated expiration: 2030-11-16

Abstract

The utility model discloses a transformer substation's bus-bar sleeve, including first pipeline and second pipeline, the butt joint ring has been seted up to first pipeline one end, the butt joint groove has been seted up to second pipeline one end, the butt joint ring is pegged graft in the butt joint groove. Has the advantages that: the utility model discloses a solid fixed ring, the screw rod, the nut, butt joint groove and butt joint ring, at the in-process of installing, the staff can be according to the total length of the first pipeline of length adjustment of reserving the hole and second pipeline, when adjusting, can unscrew the nut, then outside or inside removal solid fixed ring, drive the butt joint ring and extract or insert certain distance in the butt joint groove, thereby change the total length of first pipeline and second pipeline, adjust the back, keep the stationary ring position motionless, it can fix solid fixed ring again to screw up the nut, and then fixed first pipeline and second pipeline, this device and then adaptation reserve hole length, avoid length not enough or expose excessively, the trouble of takeover and pipe cut has been saved, the pre-buried installation of being convenient for.

Description

Transformer substation bus sleeve

Technical Field

The utility model relates to a synthesize distribution technical field, particularly, relate to a transformer substation's bus-bar sleeve.

Background

The bus sleeve mostly adopts a wall bushing, the wall bushing is also called a wall bushing, a waterproof bushing and a wall body embedded pipe, the waterproof bushing is divided into a rigid waterproof bushing and a flexible waterproof bushing, the wall bushing is electrically used for conducting electricity and called an alternating current wall bushing, and the bus sleeve can be divided into a dry capacitance type alternating current wall bushing and a ceramic insulation alternating current wall bushing, which are called a silicon rubber bushing and a ceramic bushing for short.

Traditional bus sleeve is pre-buried for the scene, when the field installation, the staff with the fixed ligature of sleeve pipe and steel skeleton, then the cast concrete realizes pre-buried, but, on-the-spot wall thickness can have the error, the bus sleeve of length is decided can't realize the adjustment according to on-the-spot wall thickness, the condition that both ends stretch out or length is not enough appears, the staff need take over or cut the pipe and match wall thickness, the adjustment is comparatively troublesome, thereby bring certain trouble for the installation, and simultaneously, when wearing to establish the generating line, there is great friction at generating line and sleeve pipe both ends, not only make things convenient for the threading, but also arouse the generating line surface damage easily, therefore, to traditional bus sleeve, can also further make the improvement.

An effective solution to the problems in the related art has not been proposed yet.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a transformer substation's generating line sleeve pipe possesses the length of being convenient for adjust and installation, be convenient for wear to establish, protect generating line, waterproof advantage when the generating line wears to establish, and then solves the problem among the above-mentioned background art.

(II) technical scheme

For realize above-mentioned adjustment length of being convenient for and installation, be convenient for wear to establish, protect generating line, waterproof advantage when the generating line wears to establish, the utility model discloses a concrete technical scheme as follows:

the utility model provides a transformer substation's bus sleeve, includes first pipeline and second pipeline, butt joint ring has been seted up to first pipeline one end, butt joint groove has been seted up to second pipeline one end, butt joint ring pegs graft in the butt joint groove, the equal fixedly connected with of second pipeline one end surface and first pipeline one end surface is solid fixed ring, and gu fixed ring surface runs through threaded connection and has the screw rod to the screw rod surface is located solid fixed ring both sides screw thread and has been cup jointed the nut.

Furthermore, a ball groove is formed in the outer surface of the other end of the first pipeline and the outer surface of the other end of the second pipeline, and a ball is connected to the inside of the ball groove in a rolling mode.

Further, the annular has been seted up to first pipeline inner wall and second pipeline inner wall, and the inside joint of annular has the water-swelling seal ring of meeting water.

Furthermore, the outer wall of the first pipeline and the outer wall of the second pipeline are integrally connected with radiating rings, and the radiating rings are distributed densely.

Furthermore, the inner wall of the butt joint groove is pasted with a rubber ring, an insertion groove is formed in the rubber ring, the butt joint ring is inserted into the insertion groove, and the inner wall of the insertion groove is in sliding butt joint with the surface wall of the butt joint ring.

Furthermore, the balls are arranged in a plurality of positions and are distributed at equal angles.

(III) advantageous effects

Compared with the prior art, the utility model provides a transformer substation bus sleeve possesses following beneficial effect:

(1) the utility model discloses a solid fixed ring, the screw rod, the nut, butt joint groove and butt joint ring, at the in-process of installing, the staff can be according to the total length of the first pipeline of length adjustment of reserving the hole and second pipeline, when adjusting, can unscrew the nut, then outside or inside removal solid fixed ring, drive the butt joint ring and extract or insert certain distance in the butt joint groove, thereby change the total length of first pipeline and second pipeline, adjust the back, keep the stationary ring position motionless, it can fix solid fixed ring again to screw up the nut, and then fixed first pipeline and second pipeline, this device and then adaptation reserve hole length, avoid length not enough or expose, the trouble of takeover and pipe cut has been saved, the pre-buried installation of being convenient for.

(2) The utility model discloses a ball groove, ball and water-swelling seal ring, at the in-process that carries out the threading, the generating line passes from first pipeline or second pipeline one end, generating line surface and ball contact, thereby it rolls to drive the ball at the in-process of wearing to establish, the ball has reduced the friction of generating line and first pipeline one end or second pipeline one end, thereby it is damaged to have reduced the generating line surface, the generating line surface has been protected when the staff of being convenient for wears to establish the generating line, and simultaneously, water-swelling seal ring expands when meetting water, the gap between shutoff generating line and first pipeline and the second pipeline inner wall, thereby play good waterproof effect.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural view of a bus bar bushing of a transformer substation provided by the present invention;

fig. 2 is a side view of a bus bar bushing of a substation according to the present invention;

fig. 3 is a schematic structural diagram of the rubber ring of the present invention.

In the figure:

1. a first conduit; 2. a ball groove; 3. a ball bearing; 4. a ring groove; 5. a water stop ring expanding when encountering water; 6. a second conduit; 7. a heat dissipation ring; 8. a fixing ring; 9. a screw; 10. a nut; 11. a butt joint groove; 12. a docking ring; 13. a rubber ring; 14. and (4) inserting grooves.

Detailed Description

For further explanation of the embodiments, the drawings are provided as part of the disclosure and serve primarily to illustrate the embodiments and, together with the description, to explain the principles of operation of the embodiments, and to provide further explanation of the invention and advantages thereof, it will be understood by those skilled in the art that various other embodiments and advantages of the invention are possible, and that elements in the drawings are not to scale and that like reference numerals are generally used to designate like elements.

According to the utility model discloses an embodiment provides a transformer substation bus sleeve.

Referring to the drawings and the detailed description, as shown in fig. 1-3, a bus bar sleeve of a transformer substation according to an embodiment of the present invention includes a first pipe 1 and a second pipe 6, wherein one end of the first pipe 1 is provided with a docking ring 12, one end of the second pipe 6 is provided with a docking groove 11, the docking ring 12 is inserted into the docking groove 11, the outer surface of one end of the second pipe 6 and the outer surface of one end of the first pipe 1 are both fixedly connected with a fixing ring 8, the surface of the fixing ring 8 is connected with a screw 9 through a thread, and the surface of the screw 9 is located at both sides of the fixing ring 8 and is threadedly sleeved with a nut 10, during installation, a worker can adjust the total length of the first pipe 1 and the second pipe 6 according to the length of a reserved hole, during adjustment, the nut 10 can be unscrewed, and then the fixing ring 8 is moved outwards or inwards, drive and to connect ring 12 to extract or insert certain distance in butt joint groove 11 to change first pipeline 1 and second pipeline 6's total length, after adjusting, keep solid fixed ring 8 position motionless, screw up nut 10 and can fix solid fixed ring 8 again, and then fixed first pipeline 1 and second pipeline 6, this device and then adapts to and reserves hole length, avoid length not enough or expose too much, saved the trouble of takeover and pipe-cut, the pre-buried installation of being convenient for.

In one embodiment, ball groove 2 has been seted up to first pipeline 1 and 6 other end surfaces of second pipeline, and the inside roll connection in ball groove 2 has ball 3, 2 opening diameters in ball groove are less than ball 3 diameters, avoid ball 3 to drop, at the in-process that carries out the threading, the generating line passes from first pipeline 1 or 6 one end of second pipeline, generating line surface and ball 3 contact, thereby it rolls to drive ball 3 at the in-process of wearing to establish, ball 3 has reduced the friction of generating line and 1 one end of first pipeline or 6 one end of second pipeline, thereby the generating line surface damage has been reduced, the generating line surface has been protected when the staff of being convenient for wears to establish the generating line.

In one embodiment, annular groove 4 has been seted up to first pipeline 1 inner wall and second pipeline 6 inner wall, and the inside joint of annular groove 4 has met water inflation seal ring 5, and the material of meeting water inflation seal ring 5 is for meeting water inflation sealing rod, meets water inflation seal ring 5 and expands when meetting water, blocks up the gap between generating line and first pipeline 1 and the 6 inner walls of second pipeline to play good waterproof effect.

In an embodiment, the outer walls of the first pipe 1 and the second pipe 6 are integrally connected with a heat dissipation ring 7, and the heat dissipation rings 7 are densely distributed, so that heat dissipation is facilitated.

In one embodiment, a rubber ring 13 is adhered to the inner wall of the docking slot 11, and an insertion slot 14 is formed in the rubber ring 13, the docking ring 12 is inserted into the insertion slot 14, and the inner wall of the insertion slot 14 is in sliding contact with the surface wall of the docking ring 12, so as to play a role in blocking a gap, thereby blocking the gap between the docking slot 11 and the docking ring 12 and reducing water seepage.

In one embodiment, the balls 3 are provided in plurality, and the balls 3 are equiangularly distributed to be more fully in rolling contact with the bus bar.

The working principle is as follows:

in the installation process, a worker can adjust the total length of the first pipeline 1 and the second pipeline 6 according to the length of the reserved hole, when the adjustment is carried out, the nut 10 can be unscrewed, then the fixing ring 8 is moved outwards or inwards to drive the butt joint ring 12 to be pulled out or inserted into the butt joint groove 11 for a certain distance, so that the total length of the first pipeline 1 and the second pipeline 6 is changed, after the adjustment is carried out, the position of the fixing ring 8 is kept still, the fixing ring 8 can be fixed again by screwing the nut 10, and then the first pipeline 1 and the second pipeline 6 are fixed, the device is further suitable for the length of the reserved hole, the problem that the length is insufficient or too much exposed is avoided, the troubles of connecting pipes and pipe cutting are omitted, pre-buried installation is convenient, meanwhile, in the threading process, a bus penetrates through one end of the first pipeline 1 or the second pipeline 6, the surface of the bus is in contact with the ball 3, so that the ball 3 is driven to roll in the threading process, ball 3 has reduced the friction of generating line and 1 one end of first pipeline or 6 one ends of second pipeline to reduced the generating line surface damage, protected the generating line surface when the staff of being convenient for wears to establish the generating line, simultaneously, met water inflation seal ring 5 and expand when meetting water, the gap between shutoff generating line and first pipeline 1 and the 6 inner walls of second pipeline, thereby played good waterproof effect.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a transformer substation's bus sleeve, its characterized in that includes first pipeline (1) and second pipeline (6), butt joint ring (12) have been seted up to first pipeline (1) one end, butt joint groove (11) have been seted up to second pipeline (6) one end, butt joint ring (12) are pegged graft in butt joint groove (11), second pipeline (6) one end surface and first pipeline (1) one end surface equal fixedly connected with solid fixed ring (8), and gu fixed ring (8) surface runs through threaded connection and have screw rod (9) to screw rod (9) surface is located solid fixed ring (8) both sides screw thread and has cup jointed nut (10).

2. The substation bus sleeve according to claim 1, wherein the first pipeline (1) and the second pipeline (6) are provided with ball grooves (2) on the outer surfaces of the other ends, and the balls (3) are connected in the ball grooves (2) in a rolling manner.

3. The substation bus sleeve according to claim 1, wherein the inner walls of the first pipeline (1) and the second pipeline (6) are provided with annular grooves (4), and water-swelling water stop rings (5) are clamped inside the annular grooves (4).

4. The substation bus bar sleeve according to claim 1, characterized in that the outer walls of the first and second pipes (1, 6) are integrally connected with heat dissipation rings (7), and the heat dissipation rings (7) are densely distributed.

5. The substation bus sleeve according to claim 1, wherein a rubber ring (13) is adhered to the inner wall of the butt joint groove (11), an insertion groove (14) is formed in the rubber ring (13), the butt joint ring (12) is inserted into the insertion groove (14), and the inner wall of the insertion groove (14) is in sliding abutting joint with the surface wall of the butt joint ring (12).

6. A substation bus bar bushing according to claim 2, characterized in that the balls (3) are provided in plurality and the balls (3) are equiangularly distributed.