CN212389891U

CN212389891U - Water conservancy pipeline structure

Info

Publication number: CN212389891U
Application number: CN202020994426.4U
Authority: CN
Inventors: 王云
Original assignee: Hubei Zhikun Construction Engineering Co ltd
Current assignee: Hubei Zhikun Construction Engineering Co ltd
Priority date: 2020-06-03
Filing date: 2020-06-03
Publication date: 2021-01-22
Anticipated expiration: 2030-06-03

Abstract

The utility model relates to the technical field of water conservancy engineering, and discloses a water conservancy pipeline structure, which comprises a pipeline main body, one end of the pipeline main body is fixedly connected with a first connector, a ring groove is arranged on the inner side surface of the first connector, a sealing ring is arranged in the ring groove, the other end of the pipeline main body is sequentially fixedly connected with a connecting ring and a second connector, an upper pressing plate and a lower pressing plate are arranged on the first connector and the connecting ring, one end of the upper pressing plate is fixedly connected with an upper supporting rod, one end of the lower pressing plate is fixedly connected with a lower supporting rod, and a gap is left between the connecting ring and the first connector by setting the length of the inner surface of the first connector to be shorter than the length of the outer surface of the second connector, so that the splicing part of the pipeline main body has a certain rotating range, the spherical, is not easy to break.

Description

Water conservancy pipeline structure

Technical Field

The utility model relates to a hydraulic engineering technical field specifically is a water conservancy pipeline structure.

Background

The water conservancy pipeline is a pipeline for conveying water conservancy resources, is usually laid underground, and is commonly provided with a concrete pipeline, a steel pipeline, a plastic pipeline and the like, and is connected together in a splicing mode.

Because water conservancy pipeline is bulky, current water conservancy pipeline concatenation process need utilize the machine to hoist usually, aim at the interface completely and splice again, it is sealed to carry out the interface after the concatenation again, the concatenation degree of difficulty is big, the splicing efficiency is low, and the pipeline after the concatenation is laid underground, because economic development, city high building is more and more, the groundwater resource is more and more few, and heavy objects such as ground vehicle are more and more, the ground subsides problem more and more serious, because ground subsides, the water conservancy pipeline of part concatenation can lose the holding power, water conservancy pipeline is owing to receive gravity, easy fracture infiltration at the kneck.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a water conservancy pipeline structure possesses advantages such as the concatenation is simple, difficult fracture, has solved the problem that the background art provided.

(II) technical scheme

For the purpose that realizes that above-mentioned concatenation is simple, difficult cracked, the utility model provides a following technical scheme: the utility model provides a water conservancy pipeline structure, includes pipeline main body, the first connector of pipeline main body one end fixedly connected with, and set up the ring channel on the first connector medial surface, and be provided with the sealing washer in the ring channel, the pipeline main body other end fixedly connected with go-between and second connector in proper order, be provided with top board and holding down plate on first connector and the go-between, the bracing piece is gone up to top board one end fixedly connected with, holding down plate one end fixedly connected with lower support bar, go up bracing piece and lower support bar and rotate through the pivot and connect, top board and the lower holding down plate other end fixedly connected with upper junction plate and lower connecting plate respectively, the bolt hole has all been seted up to upper junction plate and lower connecting plate corresponding position.

Preferably, the inner surface and the outer surface of the first connector are both hemispheroid structures, and the outer surfaces of the connecting ring and the second connector are both hemispheroid structures.

Preferably, the outer surface of the first connector and the outer surface of the connection ring have the same radius, and the outer surface of the first connector and the outer surface of the connection ring have the same radius as the spherical groove.

Preferably, the pipeline main body is made of stainless acid-resistant steel, lining pipes, carbon steel, lining pipes and stainless acid-resistant steel from inside to outside in sequence.

Preferably, the length of the inner surface of the first connector is shorter than the length of the outer surface of the second connector.

(III) advantageous effects

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

1. this kind of water conservancy pipeline structure, the second connector through being close to another section pipeline main part with the first connector of a section pipeline main part, make the second connector be in first connector, then open top board and lower clamp plate, block to on first connector and the go-between, wear to establish the bolt in the bolt hole and fasten upper junction plate and lower connecting plate, upper junction plate and lower connecting plate are being close to the in-process each other, the surface of spherical groove to first connector and the surface of go-between are in opposite directions the extrusion, the internal surface of first connector also is in opposite directions laminating with the surface of second connector simultaneously, automatic alignment center, reach sealed effect, it is better to make sealed effect through setting up the sealing washer.

2. This kind of water conservancy pipeline structure, the internal surface length through setting up first connector is short in the surface length of second connector, makes still leave the space between go-between and the first connector, and the concatenation department of pipeline main part has certain rotation range, and the sphere laminates always can not seep water, increases the stress between a plurality of pipeline main parts, is difficult to the fracture.

Drawings

Fig. 1 is a schematic structural view of a water conservancy pipeline structure of the present invention;

fig. 2 is a schematic structural view of a pipeline main body in a water conservancy pipeline structure of the present invention;

fig. 3 is a schematic structural view of an upper pressing plate and a lower pressing plate in a water conservancy pipeline structure according to the present invention;

fig. 4 is a schematic left view of fig. 3.

In the figure: the pipeline comprises a pipeline main body 1, a first connector 2, a connecting ring 3, a second connector 4, a sealing ring 5, an upper pressure plate 6, a lower pressure plate 7, a spherical groove 8, a bolt hole 9, an upper supporting rod 10, a lower supporting rod 11, a rotating shaft 12, an upper connecting plate 13 and a lower connecting plate 14.

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.

Examples

Referring to fig. 1-4, a water conservancy pipeline structure comprises a pipeline main body 1, the pipeline main body 1 is made of stainless acid-resistant steel, lining pipe, carbon steel, lining pipe and stainless acid-resistant steel in sequence from inside to outside, one end of the pipeline main body 1 is fixedly connected with a first connector 2, the length of the inner surface of the first connector 2 is shorter than that of the outer surface of a second connector 4, the design can ensure that a gap is left between a connecting ring 3 and the first connector 2, the splicing part of the pipeline main body 1 has a certain rotating range, stress among a plurality of pipeline main bodies 1 is increased, the pipeline main bodies 1 are not easy to break, the inner surface and the outer surface of the first connector 2 are both of a hemispherical structure, the outer surface of the first connector 2 and the outer surface of the connecting ring 3 have the same radius, and the outer surface of the first connector 2 and the outer surface of the connecting ring 3 and the radius of a, the spherical surface laminating with the same radian can be utilized to ensure that the spherical surface groove 8 oppositely extrudes the outer surface of the first connector 2 and the outer surface of the connecting ring 3, the spherical surface laminating sealing effect with the same radian is good, the outer surfaces of the connecting ring 3 and the second connector 4 are both of a hemispheroid structure, the design can automatically find the center in the fastening process of the upper connecting plate 13 and the lower connecting plate 14, no external force is needed for aligning, the pipeline is quick, efficient and accurate, the inner side surface of the first connector 2 is provided with an annular groove, a sealing ring 5 is arranged in the annular groove, the other end of the pipeline main body 1 is sequentially and fixedly connected with the connecting ring 3 and the second connector 4, the first connector 2 and the connecting ring 3 are provided with an upper pressing plate 6 and a lower pressing plate 7, one end of the upper pressing plate 6 is fixedly connected with an upper supporting rod 10, one end of the lower pressing plate 7 is, the other ends of the upper pressing plate 6 and the lower pressing plate 7 are respectively fixedly connected with an upper connecting plate 13 and a lower connecting plate 14, and bolt holes 9 are formed in corresponding positions of the upper connecting plate 13 and the lower connecting plate 14.

The working principle is as follows: when in splicing, the first connector 2 of one section of pipeline main body 1 is close to the second connector 4 of the other section of pipeline main body 1, so that the second connector 4 is positioned in the first connector 2, then the upper pressing plate 6 and the lower pressing plate 7 are opened and clamped on the first connector 2 and the connecting ring 3, bolts are arranged in the bolt holes 9 in a penetrating manner to fasten the upper connecting plate 13 and the lower connecting plate 14, the outer surface of the first connector 2 and the outer surface of the connecting ring 3 are oppositely extruded by the spherical grooves 8 in the mutual approaching process of the upper connecting plate 13 and the lower connecting plate 14, meanwhile, the inner surface of the first connector 2 and the outer surface of the second connector 4 are oppositely attached to achieve the sealing effect, the sealing effect is better by arranging the sealing ring 5, after the connection is completely attached, the length of the inner surface of the first connector 2 is shorter than that of the outer surface of the second connector 4, so that a gap is still left between the connecting ring 3, the splicing part of the pipeline main bodies 1 has a certain rotating range, the stress among the pipeline main bodies 1 is increased, and the pipeline main bodies are not easy to break.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A water conservancy pipeline structure comprises a pipeline main body (1) and is characterized in that one end of the pipeline main body (1) is fixedly connected with a first connector (2), an annular groove is formed in the inner side surface of the first connector (2), a sealing ring (5) is arranged in the annular groove, the other end of the pipeline main body (1) is sequentially and fixedly connected with a connecting ring (3) and a second connector (4), an upper pressure plate (6) and a lower pressure plate (7) are arranged on the first connector (2) and the connecting ring (3), one end of the upper pressure plate (6) is fixedly connected with an upper supporting rod (10), one end of the lower pressure plate (7) is fixedly connected with a lower supporting rod (11), the upper supporting rod (10) and the lower supporting rod (11) are rotatably connected through a rotating shaft (12), the other ends of the upper pressure plate (6) and the lower pressure plate (7) are respectively and fixedly connected with an upper connecting plate (13, bolt holes (9) are formed in corresponding positions of the upper connecting plate (13) and the lower connecting plate (14).

2. The water conservancy pipeline structure according to claim 1, characterized in that the inner and outer surfaces of the first connector (2) are both hemispheroid structures, and the outer surfaces of the connecting ring (3) and the second connector (4) are both hemispheroid structures.

3. A water conservancy pipeline structure according to claim 2, characterized in that the outer surface of the first connection head (2) and the outer surface of the connection ring (3) are of the same radius, and the outer surface of the first connection head (2) and the outer surface of the connection ring (3) are of the same radius as the spherical groove (8).

4. A water conservancy pipeline structure according to claim 2, characterized in that the pipeline body (1) is made of stainless acid-proof steel, lining pipe, carbon steel, lining pipe and stainless acid-proof steel from inside to outside in sequence.

5. A water conservancy pipeline structure according to claim 4, characterized in that the length of the inner surface of the first connector (2) is shorter than the length of the outer surface of the second connector (4).