CN215488150U

CN215488150U - Hydraulic pipeline connecting device for hydraulic engineering

Info

Publication number: CN215488150U
Application number: CN202122120687.0U
Authority: CN
Inventors: 胡峥嵘; 罗海东; 任增谊; 邱乾勇; 顾冬; 闫园园; 吴宇; 马力
Original assignee: Nanjing Water Planning And Designing Institute Co ltd
Current assignee: Nanjing Water Planning And Designing Institute Co ltd
Priority date: 2021-09-03
Filing date: 2021-09-03
Publication date: 2022-01-11
Anticipated expiration: 2031-09-03

Abstract

The utility model relates to the technical field of pipeline connection, and discloses a water conservancy pipeline connecting device for water conservancy engineering, which is used for connecting a first pipeline and a second pipeline, and comprises a corrugated pipe, wherein connecting pipes in threaded connection with the first pipeline and the second pipeline are respectively arranged at two ends of the corrugated pipe, sealing rings are respectively wrapped outside joints of the first pipeline, the second pipeline and the corresponding connecting pipes, a protective cover is wrapped outside the corrugated pipe, and the sealing rings are positioned in the protective cover.

Description

Hydraulic pipeline connecting device for hydraulic engineering

Technical Field

The utility model relates to the technical field of pipeline connection, in particular to a water conservancy pipeline connecting device for water conservancy engineering.

Background

In water conservancy construction, often need lay many pipelines, and because the length of pipeline monomer has some restrictions, so in order to lay out long distance's pipeline, just need splice the pipeline, will use pipe connection device this moment.

The water conservancy pipeline connecting device used in the prior art does not solve the problem of sealing performance of the connecting part well, and whether the pipeline is in a perfect circle or not is not considered during connection.

Therefore, it is necessary to design a hydraulic pipeline connecting device for hydraulic engineering to solve the above problems.

Disclosure of Invention

In order to solve the problems, the utility model provides a connecting device capable of preventing the deformation of a pipeline, which comprises the following specific schemes:

the utility model provides a water conservancy pipeline connecting device for hydraulic engineering for link up first pipeline and second pipeline, pipeline connecting device include the bellows, the outside parcel of bellows has the safety cover that prevents that the bellows from receiving extrusion deformation, and the mouth of pipe outside of first pipeline and second pipeline is equipped with pipeline shape prosthetic devices respectively, the outside of safety cover parcel at pipeline shape prosthetic devices, pipeline shape prosthetic devices are including the splint that are located mouth of pipe both sides respectively, and the both ends of splint all are equipped with the perforation, have passed the screw rod between the perforation at two splint both ends, and the outside that is located two splint on the screw rod is equipped with the nut respectively.

Furthermore, the two ends of the corrugated pipe are respectively provided with a first connecting pipe in threaded connection with the first pipeline and a second connecting pipe in threaded connection with the second pipeline, the joint of the first pipeline and the first connecting pipe and the joint of the second pipeline and the second connecting pipe are wrapped with waterproof pieces respectively, and the waterproof pieces are located in the protective cover.

Furthermore, the outer edges of the first connecting pipe and the second connecting pipe are respectively provided with outer edge threads with opposite directions, the inner wall of the pipe orifice of the first pipeline is provided with inner edge threads corresponding to the outer edge threads of the first connecting pipe, and the inner wall of the pipe orifice of the second pipeline is provided with inner edge threads corresponding to the outer edge threads of the second connecting pipe.

Further, the safety cover includes that two arc walls that surround into the drum structure, and the arc wall is stainless steel, and the edge of two arc wall butt joints is equipped with the otic placode of mutual correspondence respectively, and the access has the bolt in two otic placodes.

Further, the pipe shape restoration device is located between the waterproof member and the port of the protection cover.

Further, the waterproof part is a sealing rubber ring.

Compared with the prior art, the utility model has the following advantages:

1. the utility model can quickly repair the deformed pipeline by arranging the pipeline shape repairing device.

2. The pipeline shape repairing device is arranged in the protective cover, and can also support the protective cover to prevent the pipe fittings in the protective cover from deforming.

Drawings

FIG. 1 is a block diagram of the present invention;

fig. 2 is a cross-sectional view of fig. 1 with the protective cover disposed.

Reference numerals:

1. a first conduit; 2. a second conduit; 3. a bellows; 4. a first connecting pipe; 41. a second connecting pipe; 5. a waterproof member; 6. a protective cover; 7. an ear plate; 8. a bolt; 9. a splint; 10. a screw; 11. and a nut.

Detailed Description

The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention.

All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within 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", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; 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 meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example 1

As shown in fig. 1 and 2, a water conservancy pipeline connecting device for water conservancy engineering is used for connecting a first pipeline 1 and a second pipeline 2, outer edges of a first connecting pipe 4 and a second connecting pipe 41 are respectively provided with outer edge threads with opposite directions, inner edge threads corresponding to the outer edge threads of the first connecting pipe 4 are arranged on the inner wall of a pipe orifice of the first pipeline 1, inner edge threads corresponding to the outer edge threads of the second connecting pipe 41 are arranged on the inner wall of a pipe orifice of the second pipeline 2, the pipeline connecting device comprises a corrugated pipe 3, a protective cover 6 for preventing the corrugated pipe 3 from being extruded and deformed is wrapped outside the corrugated pipe 3, pipeline shape repairing devices are respectively arranged outside the pipe orifices of the first pipeline 1 and the second pipeline 2, the protective cover 6 is wrapped outside the pipeline shape repairing devices, the pipeline shape repairing devices comprise clamping plates 9 respectively positioned at two sides of the pipe orifice, and both ends of the clamping plates 9 are provided with through holes, a screw rod 10 penetrates through the through holes at the two ends of the two clamping plates 9, and nuts 11 are respectively arranged on the screw rod 10 and positioned on the outer sides of the two clamping plates 9.

Example 2

As shown in fig. 1 and fig. 2, the two ends of the corrugated pipe 3 are respectively provided with a first connecting pipe 4 in threaded connection with the first pipeline 1 and a second connecting pipe 41 in threaded connection with the second pipeline 2, the joint of the first pipeline 1 and the first connecting pipe 4 and the joint of the second pipeline 2 and the second connecting pipe 41 are respectively wrapped with a waterproof part 5, the waterproof part 5 is a sealing rubber ring, the waterproof part 5 is located in a protective cover 6, the protective cover 6 comprises two arc plates which are encircled to form a cylinder structure, the arc plates are made of stainless steel, the edges of the two arc plates which are butted are respectively provided with corresponding ear plates 7, and bolts 8 are inserted into the two ear plates 7.

The pipe shape restoration device is located between the waterproof member 5 and the port of the protective cover 6.

Example 3

The following describes the use of the pipe shape restoration device according to example 1, with the following specific scheme:

the utility model relates to a road shape repairing device, which aims at the deformation of a pipe body generated by extrusion in one direction or two symmetrical directions, wherein after the pipe body is deformed, the pressed part of the pipe body is contracted and deformed inwards, two sides of the pressed part are respectively bulged and deformed outwards, two splints 9 of the road shape repairing device are placed on the outer sides of the bulged and deformed parts, and two frame plates are mutually closed by rotating nuts 11 on two lower screw rods 10 and nuts 11, so that the bulged parts are extruded and reset by the two splints 9, and the contracted and deformed parts are restored. Therefore, the device can modify the pipeline with uncomplicated deformation shape, and needs to be replaced if the pipeline is seriously deformed.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the utility model has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.

Claims

1. The utility model provides a water conservancy pipeline connecting device for hydraulic engineering for link up first pipeline and second pipeline, pipeline connecting device include the bellows, the outside parcel of bellows has the safety cover that prevents that the bellows from receiving extrusion deformation, its characterized in that, and the mouth of pipe outside of first pipeline and second pipeline is equipped with pipeline shape prosthetic devices respectively, the safety cover parcel is in pipeline shape prosthetic devices's outside, and pipeline shape prosthetic devices is including the splint that are located mouth of pipe both sides respectively, and the both ends of splint all are equipped with the perforation, have passed the screw rod between the perforation at two splint both ends, and the outside that is located two splint on the screw rod is equipped with the nut respectively.

2. The water conservancy pipeline connecting device for the water conservancy project according to claim 1, wherein a first connecting pipe and a second connecting pipe are respectively provided at both ends of the corrugated pipe, the first connecting pipe being in threaded connection with the first pipeline, the second connecting pipe being in threaded connection with the second pipeline, a waterproof member is respectively wrapped around a joint of the first pipeline and the first connecting pipe, and a joint of the second pipeline and the second connecting pipe, and the waterproof member is located in the protective cover.

3. The hydraulic engineering water pipe connecting device according to claim 2, wherein the outer edges of the first connecting pipe and the second connecting pipe are respectively provided with outer edge threads in opposite directions, the inner wall of the pipe orifice of the first pipe is provided with inner edge threads corresponding to the outer edge threads of the first connecting pipe, and the inner wall of the pipe orifice of the second pipe is provided with inner edge threads corresponding to the outer edge threads of the second connecting pipe.

4. The hydraulic engineering water conservancy pipeline connecting device of claim 2, wherein the protective cover comprises two arc plates which surround to form a cylindrical structure, the arc plates are made of stainless steel, the edges where the two arc plates are butted are respectively provided with corresponding lug plates, and bolts are inserted into the two lug plates.

5. The hydraulic engineering water conservancy pipeline connecting device of claim 2, wherein the pipeline shape restoration device is located between the waterproof member and the port of the protective cover.

6. The hydraulic engineering water pipe connecting device of claim 5, wherein the waterproof member is a sealing rubber ring.