CN213753959U

CN213753959U - Anti-deformation two-way sleeve

Info

Publication number: CN213753959U
Application number: CN202022613089.2U
Authority: CN
Inventors: 陈小银
Original assignee: Jurong Shentai Electric Co ltd
Current assignee: Jurong Shentai Electric Co ltd
Priority date: 2020-11-12
Filing date: 2020-11-12
Publication date: 2021-07-20
Anticipated expiration: 2030-11-12

Abstract

The utility model discloses a shape bi-pass sleeve pipe of preapring for an unfavorable turn of events, concretely relates to bi-pass sleeve pipe technical field, including copper pipe, insulating cylinder and insulated column, the fixed cover in the copper pipe outside is equipped with and falls to decrease the mechanism, it includes the ring body to fall to decrease the mechanism, a plurality of first through-holes have been seted up on the copper pipe, the fixed a plurality of reinforcing plates that are equipped with between insulating cylinder and the copper pipe, copper pipe outside cover is equipped with a plurality of rings, and is a plurality of the ring is all established at the insulating cylinder, a plurality of second openings have been seted up on the insulating cylinder. The utility model discloses a screw up the ring body downwards, the insulated column contracts then makes a plurality of reinforcing plates more stable between copper pipe and insulating cylinder, and a plurality of ring bodies run through a plurality of plate bodys, makes indirect connection between the plate body, and the structure is more stable, and during the heat dissipation, a plurality of first openings, wind chamber and second opening improve the radiating effect, when alleviating the product ageing problem the utility model discloses take place deformation and the probability of rolling over the damage and reduce, prolonged life.

Description

Anti-deformation two-way sleeve

Technical Field

The embodiment of the utility model provides a bi-pass sleeve pipe technical field, concretely relates to shape bi-pass sleeve pipe of preapring for an unfavorable turn of events.

Background

With the development of economy, the safe operation of power equipment and a power grid is the target pursued by power enterprises, the safe operation of high-voltage equipment is the basis of the safe operation of the whole system, if defects exist inside the high-voltage equipment, accidents influencing the safe operation of the equipment and the power grid can occur, and the bi-pass sleeve is a basic component of the high-voltage power equipment and is widely applied to a high-voltage box body and a ring main unit.

The prior art has the following defects: bi-pass sleeve pipe is in the use, need and cable joint connection, the heat that the arc-extinguishing chamber produced can release partly through the cavity, but still have a large amount of heats to gather at the intraductal portion of cover, the inside high temperature of product leads to ageing speed too fast, consequently in order to alleviate this kind of condition, can set up a plurality of louvres on the bi-pass sleeve pipe, improve the radiating efficiency with this, but the problem that comes with is just, the louvre is set up more and is leaded to the structure unstability, the bi-pass sleeve pipe appears warping easily, the condition such as loss, the life of product has been shortened more.

SUMMERY OF THE UTILITY MODEL

Therefore, the embodiment of the utility model provides a shape bi-pass sleeve pipe of preapring for an unfavorable turn of events, through screwing up the ring body downwards, the insulated column contracts then makes a plurality of reinforcing plates more stable between copper pipe and insulating cylinder, meanwhile, a plurality of ring bodies run through a plurality of plate bodies, make indirect connection between the plate body, make the structure more stable, during the heat dissipation, a plurality of first openings, wind chamber and second opening improve the radiating effect, when alleviating the ageing problem of product the utility model discloses the probability that takes place deformation and loss reduces, has prolonged life to solve among the prior art louvre and set up more and lead to the structure unstability, the bi-pass sleeve pipe appears warping easily, the circumstances such as loss, has shortened the life's of product problem more.

In order to achieve the above object, the embodiment of the present invention provides the following technical solutions: an anti-deformation two-way sleeve comprises a copper pipe, an insulating cylinder and an isolation column, wherein the insulating cylinder is fixedly sleeved on the outer side of the copper pipe, the isolation column is sleeved on the outer side of the insulating cylinder, the inner wall of the isolation column is in contact with the outer wall of the insulating cylinder, a loss reduction mechanism is fixedly sleeved on the outer side of the copper pipe, and the loss reduction mechanism is arranged inside the insulating cylinder;

the loss reduction mechanism comprises a ring body, the isolation column outside is established to the ring body cover, ring body and isolation column threaded connection, a plurality of first through-holes have been seted up on the copper pipe, inside intercommunication through a plurality of first through-holes and insulating cylinder of copper pipe, the fixed a plurality of reinforcing plates that are equipped with between insulating cylinder and the copper pipe, copper outside cover is equipped with a plurality of rings, and is a plurality of the ring is all established at the insulating cylinder, the ring runs through a plurality of reinforcing plates, ring outer wall and reinforcing plate inner wall fixed connection, a plurality of second openings have been seted up on the insulating cylinder, and are a plurality of the second opening is established respectively in isolation column top and bottom.

Furthermore, the copper pipe is internally and fixedly provided with epoxy resin, and two ends of the epoxy resin and two ends of the copper pipe are positioned on the same horizontal plane.

Furthermore, the isolation column is processed into a circular truncated cone shape, the radius of the top of the isolation column is smaller than that of the bottom of the isolation column, and the isolation column is made of rubber materials.

Furthermore, a plurality of air cavities are formed among the reinforcing plates, and the second openings are communicated with the interior of the copper pipe through the air cavities and the first through holes.

Further, the thickness of the epoxy resin is 2cm to 4 cm.

Further, the reinforcing plate is symmetrical about the vertical center line of the copper pipe, and the circular ring is symmetrical about the horizontal center line of the copper pipe.

The embodiment of the utility model provides a have following advantage:

the utility model discloses a screw up the ring body downwards, the insulated column contracts then makes a plurality of reinforcing plates more stable between copper pipe and insulating cylinder, meanwhile, a plurality of ring bodies run through a plurality of plate bodys, make indirect connection between the plate body, make the structure more stable, during the heat dissipation, a plurality of first openings, wind chamber and second opening improve the radiating effect, compare with prior art, when alleviating the product ageing problem the utility model discloses the probability that takes place deformation and book to decrease has prolonged life.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.

The structure, ratio, size and the like shown in the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by people familiar with the technology, and are not used for limiting the limit conditions which can be implemented by the present invention, so that the present invention has no technical essential significance, and any structure modification, ratio relationship change or size adjustment should still fall within the scope which can be covered by the technical content disclosed by the present invention without affecting the efficacy and the achievable purpose of the present invention.

Fig. 1 is a cross-sectional view of the overall structure provided by the present invention;

fig. 2 is a schematic cross-sectional view of an insulation cylinder provided by the present invention;

FIG. 3 is a schematic view of the connection relationship between the reinforcing plate and the copper tube according to the present invention;

fig. 4 is a perspective view of the ring provided by the present invention.

In the figure: 1. a copper pipe; 2. an insulating cylinder; 3. an isolation column; 4. a ring body; 5. a first through hole; 6. a reinforcing plate; 7. a circular ring; 8. a second opening; 9. and (3) epoxy resin.

Detailed Description

The present invention is described in terms of specific embodiments, and other advantages and benefits of the present invention will become apparent to those skilled in the art from the following disclosure. 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 the attached drawings 1-4 of the specification, the deformation-preventing two-way sleeve of the embodiment comprises a copper pipe 1, an insulating cylinder 2 and an isolation column 3, wherein the insulating cylinder 2 is fixedly sleeved outside the copper pipe 1, the isolation column 3 is sleeved outside the insulating cylinder 2, the inner wall of the isolation column 3 is in contact with the outer wall of the insulating cylinder 2, a loss reducing mechanism is fixedly sleeved outside the copper pipe 1, and the loss reducing mechanism is arranged inside the insulating cylinder 2;

it includes ring body 4 to fall decreases the mechanism, 4 covers of ring body are established in the 3 outsides of insulated column, ring body 4 and 3 threaded connection of insulated column, a plurality of first through-holes 5 have been seted up on the

copper pipe

1, 1 inside intercommunication through a plurality of first through-holes 5 and insulating cylinder 2 of copper pipe, the fixed a plurality of reinforcing plates 6 that are equipped with between insulating cylinder 2 and the

copper pipe

1, 1 outside cover of copper pipe is equipped with a plurality of rings 7, and is a plurality of ring 7 is all established at insulating cylinder 2, ring 7 runs through a plurality of reinforcing

plates

6, 7 outer walls of ring and 6 inner wall fixed connection of reinforcing plate, a plurality of second openings 8 have been seted up on insulating cylinder 2, and are a plurality of second opening 8 is established respectively in 3 tops of insulated column and bottom.

Furthermore, the copper tube 1 is internally and fixedly provided with epoxy resin 9, two ends of the epoxy resin 9 and two ends of the copper tube 1 are positioned on the same horizontal plane, the epoxy resin is a generic name of a polymer containing more than two epoxy groups in a molecule, and is a polycondensation product of epoxy chloropropane and bisphenol A or polyhydric alcohol, and due to the chemical activity of the epoxy groups, a plurality of compounds containing active hydrogen can be used for ring opening, curing and crosslinking to generate a net structure, so that the epoxy resin is a thermosetting resin, the bisphenol A epoxy resin not only has the maximum yield and the most complete variety, but also has continuously increased new modified varieties, has continuously improved quality and can effectively play an insulating role.

Further, the isolation column 3 is processed into a circular truncated cone shape, the radius of the top of the isolation column 3 is smaller than the radius of the bottom of the isolation column 3, the isolation column 3 is made of rubber materials, and due to the shape design and the material factors, the isolation column 3 can be continuously shrunk and a plurality of reinforcing plates 6 can be fixed when the ring body 4 is rotated downwards, so that the stability of the reinforcing plates 6 is improved.

Further, a plurality of air cavities are formed among the reinforcing plates 6, the second openings 8 are communicated with the inside of the copper tube 1 through the air cavities and the first through holes 5, and the formed air cavities can effectively dissipate heat in the insulating tube 2.

Further, the thickness of the epoxy resin 9 is 2cm to 4 cm.

Furthermore, the reinforcing plate 6 is symmetrical about the vertical center line of the copper pipe 1, the circular ring 7 is symmetrical about the horizontal center line of the copper pipe 1, the layout is neat, the structure is firmer to a certain extent, the attractiveness of the inner structure is improved, and later maintenance is facilitated.

The implementation scenario is specifically as follows: when the utility model is put into practical use, the ring body 4 is firstly screwed, the isolating column 3 is continuously tightened along with the continuous descending of the ring body 4 so as to ensure that the plurality of reinforcing plates 6 are more fixed, in addition, the plurality of rings 7 are connected with the reinforcing plates 6, the structure is stable, the reinforcing plates 6 are not easy to displace between the copper pipe 1 and the insulating cylinder 2, the probability of deformation and breakage of the utility model is reduced, then the copper pipe 1 is connected with an external cable joint, after the power is switched on, large heat is generated in the copper pipe 1, at the moment, the heat enters into a plurality of air cavities through the plurality of first through holes 5, and then is exhausted to the outside through the plurality of second openings 8, the heat dissipation effect is good, the aging speed of the product is relieved, the service life is prolonged, the embodiment particularly solves the problems that the prior art is provided with more heat dissipation holes, which causes unstable structure, and the bi-pass sleeve is easy to deform, break down and the like, the service life of the product is further shortened.

Although the invention has been described in detail with respect to the general description and the specific embodiments, it will be apparent to those skilled in the art that modifications and improvements can be made based on the invention. Therefore, such modifications and improvements are intended to be within the scope of the invention as claimed.

Claims

1. The utility model provides a shape bi-pass sleeve pipe of preapring for an unfavorable turn of events, includes copper pipe (1), insulating cylinder (2) and insulated column (3), the fixed cover of insulating cylinder (2) is established in the copper pipe (1) outside, the insulated column (3) cover is established in the insulating cylinder (2) outside, insulated column (3) inner wall contacts its characterized in that with insulating cylinder (2) outer wall: the outer side of the copper pipe (1) is fixedly sleeved with a loss reduction mechanism, and the loss reduction mechanism is arranged inside the insulating cylinder (2);

the loss reduction mechanism comprises a ring body (4), the ring body (4) is sleeved on the outer side of the isolation column (3), the ring body (4) is in threaded connection with the isolation column (3), the copper pipe (1) is provided with a plurality of first through holes (5), the inside of the copper pipe (1) is communicated with the inside of the insulating cylinder (2) through a plurality of first through holes (5), a plurality of reinforcing plates (6) are fixedly arranged between the insulating cylinder (2) and the copper pipe (1), a plurality of circular rings (7) are sleeved on the outer side of the copper pipe (1), the circular rings (7) are all arranged on the insulating cylinder (2), the circular ring (7) penetrates through the plurality of reinforcing plates (6), the outer wall of the circular ring (7) is fixedly connected with the inner walls of the reinforcing plates (6), a plurality of second openings (8) are formed in the insulating cylinder (2), and the second openings (8) are respectively formed in the top and the bottom of the isolation column (3).

2. The deformation-preventing double-pass bushing according to claim 1, wherein: the copper pipe (1) is internally and fixedly provided with epoxy resin (9), and two ends of the epoxy resin (9) and two ends of the copper pipe (1) are located on the same horizontal plane.

3. The deformation-preventing double-pass bushing according to claim 1, wherein: the isolating column (3) is processed into a circular truncated cone shape, the radius of the top of the isolating column (3) is smaller than that of the bottom of the isolating column (3), and the isolating column (3) is made of rubber materials.

4. The deformation-preventing double-pass bushing according to claim 1, wherein: a plurality of air cavities are formed between the reinforcing plates (6), and the second openings (8) are communicated with the interior of the copper pipe (1) through the air cavities and the first through holes (5).

5. The deformation-preventing double-pass bushing as claimed in claim 2, wherein: the thickness of the epoxy resin (9) is 2cm to 4 cm.

6. The deformation-preventing double-pass bushing according to claim 1, wherein: the reinforcing plate (6) is symmetrical about the vertical center line of the copper pipe (1), and the circular ring (7) is symmetrical about the horizontal center line of the copper pipe (1).