CN213484271U

CN213484271U - Underwater box-type substation entering pipeline

Info

Publication number: CN213484271U
Application number: CN202021170016.4U
Authority: CN
Inventors: 黄雪峰
Original assignee: Haifeng Electric Jiangsu Co ltd
Current assignee: Haifeng Electric Jiangsu Co ltd
Priority date: 2020-06-22
Filing date: 2020-06-22
Publication date: 2021-06-18
Anticipated expiration: 2030-06-22

Abstract

The utility model discloses an underwater box-type substation gets into pipeline, including main part, tighrening ring, support frame, shell, the main part is the cavity pipeline, the main part outside is provided with the one deck shell, the shell inboard is provided with the one deck layer that absorbs water, it is provided with the one deck inside lining to absorb water the inboard, the inside lining inboard is provided with a passageway, a plurality of arcuation support frames of main part bottom fixedly connected with, the support frame evenly sets up, the equal fixedly connected with bracing piece in support frame bottom both sides, bracing piece bottom fixedly connected with base, it is adjacent be provided with a plurality of tighrening rings on the shell between the support frame, it is provided with the twice recess to correspond tighrening ring department on the shell, the tighrening ring inboard corresponds groove department and is provided with the arch, arch and recess mutually. The utility model discloses in, effectively fixed entering pipeline through the tighrening ring for the pipe connection department is sealed, strengthens pipeline structural stability simultaneously.

Description

Underwater box-type substation entering pipeline

Technical Field

The utility model relates to an underwater pipeline technical field especially relates to an underwater box-type substation gets into pipeline.

Background

Along with the progress and development of society, the proportion of electric energy in energy consumption is larger and larger, and the transformer substation is widely applied; the box-type transformer substation has the characteristics of compact structure, small volume, simple arrangement, convenience in installation, attractive appearance, easiness in coordination with urban environment and the like, most box-type transformer substations which are put into operation in the urban network have a prominent phenomenon of forced power failure due to overheating of equipment in summer high-temperature peak load periods, so that frequent power failure maintenance is caused, and life of urban residents is influenced.

Because the box-type substation is overheated frequently, the box-type substation can be arranged under water and cooled by water for heat dissipation; since maintenance of the underwater box-type power converter is often required, an inlet pipe of the underwater box-type power converter is required.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, and the box-type substation gets into the pipeline under water that proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

an underwater box-type substation inlet pipeline comprises a main body, fastening rings, a support frame and a shell, wherein the main body is a hollow pipeline, the outer side of the main body is provided with a layer of shell, the inner side of the shell is provided with a water absorbing layer, the inner side of the water absorbing layer is provided with a layer of lining, the inner side of the lining is provided with a channel, the bottom of the main body is fixedly connected with a plurality of arc-shaped support frames, the support frames are uniformly arranged, two sides of the bottom of each support frame are fixedly connected with a support rod, the bottom of each support rod is fixedly connected with a base, a plurality of fastening rings are arranged between every two adjacent support frames on the shell, two grooves are arranged on the shell corresponding to the fastening rings, bulges are arranged on the inner sides of the fastening rings corresponding to the grooves and are matched with, the side face of the fixing plate is fixedly connected with a spring, the tail end of the spring is also fixedly connected with a fixing plate, and one side, far away from the spring, of the fixing plate is in contact connection with the side face of the protrusion.

As a further description of the above technical solution:

the support frame is made of steel plates, the inner side of the support frame and the bottom of the shell are welded into a whole, and the heights of the two sides of the support frame are lower than the central line of the main body.

As a further description of the above technical solution:

a horizontal pedal is arranged in the channel corresponding to the height positions of two ends of the support frame, and anti-skid grains are arranged on the pedal in a matched mode.

As a further description of the above technical solution:

the shell is made of a steel plate, and the surface of the shell is sprayed with an antirust coating.

As a further description of the above technical solution:

and reinforcing steel bars are arranged inside the supporting rods.

As a further description of the above technical solution:

the water absorption layer is made of water absorption cotton materials.

The utility model discloses following beneficial effect has:

1. the utility model discloses in through set up the tighrening ring in the shell outside, the inboard protruding joint of tighrening ring is protruding in the recess on shell surface, simultaneously, and is protruding in the spring chucking recess, forms the locking to the tighrening ring, and the junction that can be used to the main part pipeline is sealed, and simple structure is firm, and the leakproofness is good, has effectively guaranteed the security of inside pipeline.

2. The base is made of steel bars and cement, so that the structure is stable, the main pipeline is stably supported, the dead weight of the pipeline is ensured, and the influence caused by water flow impact is effectively reduced; meanwhile, the pipeline cost is low, and a large amount of construction investment is saved on the premise of ensuring the quality.

3. The utility model discloses easy operation during well installation, the construction degree of difficulty is low, and construction speed is fast, has improved the efficiency of construction greatly, and the practicality is strong, is worth wideling popularize.

Drawings

Fig. 1 is a side view of an underwater box-type substation inlet pipeline provided by the present invention;

fig. 2 is a schematic cross-sectional expanded view of an underwater box-type substation inlet pipeline provided by the present invention;

fig. 3 is an enlarged schematic view of a structure at a position a in fig. 2 of an underwater box-type substation inlet pipeline provided by the utility model;

fig. 4 is a front view of the underwater box-type substation entering pipeline provided by the utility model.

Illustration of the drawings:

1. a main body; 2. a fastening ring; 3. a support frame; 4. a support bar; 5. a base; 6. a housing; 7. a liner; 8. a channel; 9. a water-absorbing layer; 10. a protrusion; 11. a groove; 12. grooving; 13. a fixing plate; 14. A spring; 15. a pedal.

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.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, the present invention provides an embodiment: an underwater box-type substation inlet pipeline comprises a main body 1, fastening rings 2, support frames 3 and a shell 6, wherein the main body 1 is a hollow pipeline, the outer side of the main body 1 is provided with a layer of shell 6, the inner side of the shell 6 is provided with a water absorbing layer 9, the inner side of the water absorbing layer 9 is provided with a layer of lining 7, the inner side of the lining 7 is provided with a channel 8, the bottom of the main body 1 is fixedly connected with a plurality of arc-shaped support frames 3, the support frames 3 are uniformly arranged, two sides of the bottom of each support frame 3 are fixedly connected with a support rod 4, the bottom of each support rod 4 is fixedly connected with a base 5, a plurality of fastening rings 2 are arranged on the shell 6 between the adjacent support frames 3, two grooves 11 are arranged on the shell 6 corresponding to the fastening rings 2, protrusions 10 are arranged on the inner sides of the fastening rings 2 and corresponding, a spring 14 is fixedly connected to the side surface of the fixing plate 13, a fixing plate 13 is also fixedly connected to the end of the spring 14, and the side surface of the fixing plate 13 far away from the spring 14 is in contact connection with the side surface of the protrusion 10.

Support frame 3 adopts the steel sheet to make, and 3 inboards of support frame are as an organic whole with 6 bottom welding of shell, and 3 both sides of support frame highly are less than 1 central line of main part, correspond 3 both ends high departments of support frame in the passageway 8 and be provided with a horizontal footboard 15, the supporting antiskid line that is provided with on the footboard 15, and shell 6 adopts the steel sheet to make, and 6 surface coating of shell has anti rust coating, and the inside reinforcing bar that is provided with of bracing piece 4, and the layer 9 that absorbs water adopts the cotton matter of the material that absorbs.

The working principle is as follows:

1. when carrying out the pipeline equipment, with the tighrening ring joint in the pipeline junction, the tighrening ring both sides arch is blocked respectively in the recess of both sides pipeline cross-section department, and simultaneously, the spring in the fluting receives the compression, and the fixed plate tightly laminates protruding lateral wall, forms the locking to the tighrening ring, and the footboard junction should be in same horizontal plane in the passageway this moment.

2. The pipeline construction is placed under water, the base is embedded into soil at the bottom of the water, one end of the base is positioned above the water surface, and the other end of the base is connected with an underwater box-type substation, so that the pipeline construction is completed; after the pipeline is laid, the base and the main pipeline form a whole through the supporting rods and the supporting frame, and impact of underwater water flow and the like is effectively resisted.

3. When receiving water impact, support frame both ends height is a little less than the pipeline central line, can effectively prevent to desolder between pipeline shell and the support frame, guarantees pipeline stability.

4. When the underwater box-type substation needs to be maintained, maintenance personnel can directly walk on the pedal and enter the underwater box-type substation after entering the pipeline through the channel.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides an underwater box-type substation gets into pipeline, includes main part (1), tighrening ring (2), support frame (3), shell (6), its characterized in that: the hollow pipe is arranged on the main body (1), a layer of shell (6) is arranged on the outer side of the main body (1), a layer of water absorption layer (9) is arranged on the inner side of the shell (6), a layer of lining (7) is arranged on the inner side of the water absorption layer (9), a channel (8) is arranged on the inner side of the lining (7), a plurality of arc-shaped support frames (3) are fixedly connected to the bottom of the main body (1), the support frames (3) are uniformly arranged, a support rod (4) is fixedly connected to both sides of the bottom of the support frame (3), a base (5) is fixedly connected to the bottom of the support rod (4), a plurality of fastening rings (2) are arranged on the shell (6) between the adjacent support frames (3), two grooves (11) are arranged on the shell (6) corresponding to the fastening rings (2), and a bulge (10) is arranged, protruding (10) and recess (11) are mutually supported, both sides wall department is provided with fluting (12) in recess (11), fluting (12) tank bottom department fixedly connected with fixed plate (13), fixed plate (13) side fixedly connected with spring (14), the same fixedly connected with fixed plate (13) of spring (14) end, spring (14) one side is kept away from in fixed plate (13) and protruding (10) side contact is connected.

2. An underwater box substation access pipeline according to claim 1, characterized in that: the support frame (3) is made of steel plates, the inner side of the support frame (3) is welded with the bottom of the shell (6) into a whole, and the heights of the two sides of the support frame (3) are lower than the central line of the main body (1).

3. An underwater box substation access pipeline according to claim 1, characterized in that: the anti-skid device is characterized in that a horizontal pedal (15) is arranged in the channel (8) corresponding to the height positions of two ends of the support frame (3), and anti-skid lines are arranged on the pedal (15) in a matched mode.

4. An underwater box substation access pipeline according to claim 1, characterized in that: the shell (6) is made of a steel plate, and the surface of the shell (6) is sprayed with an antirust coating.

5. An underwater box substation access pipeline according to claim 1, characterized in that: and reinforcing steel bars are arranged inside the supporting rods (4).

6. An underwater box substation access pipeline according to claim 1, characterized in that: the water absorbing layer (9) is made of water absorbing cotton.