阅读说明：本技术 一种水利工程施工防水排水装置 (Waterproof drainage device of hydraulic engineering construction ) 是由 姬广旭 荣庆 王飞飞 于 2020-07-24 设计创作，主要内容包括：本发明属于水利工程技术领域,尤其为一种水利工程施工防水排水装置,包括连接管,所述连接管的两端焊接有螺纹管,所述螺纹管外螺接有套管,所述套管外侧壁套设有连接盘,所述套管与所述连接盘的连接面焊接有环形排列的限位杆,所述限位杆嵌入所述连接盘内,并与所述连接盘滑动连接,所述套管内壁位于所述螺纹管的一侧焊接有轴承；通过旋转定位螺栓与限位杆进行连接,完成对连接盘的限位,并通过外接螺栓将连接盘与墙面连接,连接盘通过与墙面贴合,完成对连接管的自动扶正,保证安装稳固,将连接板套至在外部法兰上,使限位管插入外部管道内,通过旋转连接板将定位管卡入外部法兰的安装孔内,方便人们进行快速对接校准。(The invention belongs to the technical field of hydraulic engineering, and particularly relates to a waterproof drainage device for hydraulic engineering construction, which comprises a connecting pipe, wherein threaded pipes are welded at two ends of the connecting pipe, a sleeve is externally screwed on the threaded pipes, a connecting disc is sleeved on the outer side wall of the sleeve, limit rods which are arranged in an annular mode are welded on the connecting surface of the sleeve and the connecting disc, the limit rods are embedded in the connecting disc and are connected with the connecting disc in a sliding mode, and a bearing is welded on one side, located on the threaded pipe, of the inner wall of the sleeve; be connected through rotatory positioning bolt and gag lever post, accomplish spacing to the connection pad to be connected connection pad and wall through external bolt, the connection pad is through laminating with the wall, accomplishes the automation right to the connecting pipe, guarantees that the installation is firm, overlaps the connecting plate to outside on the flange, makes spacing pipe insert in the outside pipeline, goes into the mounting hole of outside flange through swivelling joint board with the registration arm card, makes things convenient for people to carry out the quick butt joint calibration.)

1. The utility model provides a waterproof drainage device of hydraulic engineering construction, includes connecting pipe (1), its characterized in that: the welding of the both ends of connecting pipe (1) has screwed pipe (11), screwed pipe (11) has sleeve pipe (4) outward, sleeve pipe (4) lateral wall cover is equipped with connection pad (2), sleeve pipe (4) with the connecting face welding of connection pad (2) has gag lever post (3) of annular arrangement, gag lever post (3) embedding in connection pad (2), and with connection pad (2) sliding connection, sleeve pipe (4) inner wall is located one side welding of screwed pipe (11) has bearing (7), bearing (7) internal rotation is connected with fixed pipe (5), the one pot head that extends of fixed pipe (5) the sleeve pipe (4) is equipped with annular structure's connecting plate (6), bearing (7) are kept away from the one end of connecting plate (6) is run through bearing (7) and extend to in sleeve pipe (4), the welding of axle center department of connecting pipe (1) inner wall has hollow structure's installation pipe (9), installation pipe (9) with fixed being equipped with a plurality of conveyer pipes (15) between fixed pipe (5), just fixed connection between conveyer pipe (15).

2. The hydraulic engineering construction waterproof and drainage device of claim 1, wherein: the limiting rod (3) is of a T structure, and the outer side wall of the limiting rod (3) is attached to the inner wall of the connecting disc (2).

3. The hydraulic engineering construction waterproof and drainage device of claim 1, wherein: one side of the limiting rod (3) far away from the sleeve (4) is provided with a transverse notch, and a positioning bolt (10) is screwed in the notch of the limiting rod (3).

4. The hydraulic engineering construction waterproof and drainage device of claim 1, wherein: the sleeve (4) with the annular indent notch has been seted up to the connection face of screwed pipe (11), just screw thread has in the notch of sleeve (4), the notch inner wall of sleeve (4) with the outer wall thread engagement of screwed pipe (11).

5. The hydraulic engineering construction waterproof and drainage device of claim 1, wherein: the conveying pipes (15) are connected in a tail-ending manner to form a continuous corrugated structure, and a hoop (8) with an annular structure is arranged between the conveying pipes (15) and is fixedly connected with the hoop (8).

6. The hydraulic engineering construction waterproof and drainage device of claim 1, wherein: the inner wall of the sleeve (4) is attached to the outer side wall of the fixed pipe (5).

7. The hydraulic engineering construction waterproof and drainage device of claim 1, wherein: keep away from connecting plate (6) one side cross-section of fixed pipe (5) is C shape structure, connecting plate (6) inner wall is located the mounting hole that the annular was arranged is seted up to fixed pipe (5) outer position department, connecting plate (6) inner wall is located the mounting hole external fixation of connecting plate (6) is equipped with registration arm (12), registration arm (12) are the annular will the mounting hole cladding of connecting plate (6), just registration arm (12) are kept away from one side of connecting plate (6) mounting hole is the inward contraction design.

8. The hydraulic engineering construction waterproof and drainage device of claim 7, wherein: the axle center department of connecting plate (6) inner wall is fixed to be equipped with spacing pipe (14), spacing pipe (14) with fixed pipe (5) intercommunication, just spacing pipe (14) are kept away from the one end of fixed pipe (5) is binding off the structure.

9. The hydraulic engineering construction waterproof and drainage device of claim 7, wherein: the inner wall of the connecting plate (6) is bonded with a base plate (13) with a wafer structure, the inner wall of the positioning tube (12) is coated by the base plate (13), and one side, far away from the connecting plate (6), of the positioning tube (12) penetrates through the base plate (13).

10. A method of using the waterproof and drainage device for hydraulic engineering construction according to any one of claims 1 to 9, comprising the steps of:

s1, adjusting the distance, grasping the connecting pipe (1), rotating the sleeve (4), separating the sleeve (4) from the threaded pipe (11), pulling the fixed pipe (5) to drive the conveying pipe (15) to extend, and adjusting the distance between the connecting plates (6);

s2, installing a wall surface, namely pushing the connecting disc (2), separating the connecting disc (2) from the limiting rod (3), inserting the connecting pipe (1) into the wall surface installation hole, connecting the connecting disc (2) with the limiting rod (3), pushing the connecting discs (2) to approach each other until the connecting disc (2) is attached to the wall surface, connecting the connecting disc (2) with the limiting rod (3) through the rotary positioning bolt (10), completing the limiting of the connecting disc (2), and connecting the connecting disc (2) with the wall surface through the external bolt;

s3, butting pipelines, namely sleeving a connecting plate (6) on an external flange, inserting a limiting pipe (14) into the external pipeline, and clamping a positioning pipe (12) into a mounting hole of the external flange by rotating the connecting plate (6) to realize butting calibration;

and S4, connecting the pipeline, namely, penetrating an external bolt through the positioning pipe (12), and fastening the external bolt to complete the connection of the connecting plate (6) and the external flange.

Technical Field

The invention belongs to the technical field of hydraulic engineering, and particularly relates to a waterproof drainage device for hydraulic engineering construction.

Background

The water conservancy project is a project built for controlling and allocating surface water and underground water in the nature to achieve the purposes of removing harm and benefiting, is also called water project, water is a valuable resource essential for human production and life, but the natural state does not completely meet the requirements of human beings, and the water flow can be controlled only by building water conservancy projects to prevent flood disasters, and the water quantity is adjusted and distributed to meet the requirements of people on water resources in life and production, in the process of water conservancy construction, waterproof drainage operation needs to be carried out through a water conveying pipeline, holes are formed in the wall surface when the pipeline is subjected to wall penetrating operation, in order to ensure that the air duct passes through, the diameter of the hole is generally larger than that of the air duct, so that after the air duct is inserted into the hole, people are difficult to right the dryer, and the installation is crooked easily to appear, and when connecting the pipeline, can't carry out length adjustment and quick calibration operation.

In order to solve the problem, the application provides a waterproof drainage device for hydraulic engineering construction.

Disclosure of Invention

To solve the problems set forth in the background art described above. The invention provides a waterproof drainage device for hydraulic engineering construction, which has the characteristics of wall-through installation righting, length adjustment and quick calibration.

In order to achieve the purpose, the invention provides the following technical scheme: a waterproof drainage device for hydraulic engineering construction comprises a connecting pipe, wherein threaded pipes are welded at two ends of the connecting pipe, a sleeve is connected outside the threaded pipe in a threaded mode, a connecting disc is sleeved on the outer side wall of the sleeve, limit rods which are arranged in an annular mode are welded on the connecting surface of the sleeve and the connecting disc, the limit rods are embedded into the connecting disc, and is connected with the connecting disc in a sliding way, a bearing is welded on the inner wall of the sleeve pipe at one side of the threaded pipe, a fixed pipe is rotationally connected in the bearing, one end of the fixed pipe, which extends out of the sleeve, is sleeved with a connecting plate with an annular structure, one end of the bearing, which is far away from the connecting plate, penetrates through the bearing and extends into the sleeve, a mounting pipe with a hollow structure is welded at the axis of the inner wall of the connecting pipe, the installation pipe with fixed being equipped with a plurality of conveyer pipes between the pipe, just fixed connection between the conveyer pipe.

Preferably, the limiting rod is of a T-shaped structure, and the outer side wall of the limiting rod is attached to the inner wall of the connecting disc.

Preferably, one side of the limiting rod, which is far away from the sleeve, is provided with a transverse notch, and a positioning bolt is screwed in the notch of the limiting rod.

Preferably, the connection surface of the sleeve and the threaded pipe is provided with an annular concave notch, the notch of the sleeve is internally provided with threads, and the inner wall of the notch of the sleeve is in threaded engagement with the outer wall of the threaded pipe.

Preferably, the delivery pipes are in a continuous corrugated structure in a tail connection mode, and a hoop with an annular structure is arranged between the delivery pipes and fixedly connected with the hoop.

Preferably, the inner wall of the sleeve is attached to the outer side wall of the fixed pipe.

Preferably, the cross section of one side of the connecting plate, which is far away from the fixed pipe, is of a C-shaped structure, the inner wall of the connecting plate, which is positioned outside the fixed pipe, is provided with mounting holes which are arranged in an annular manner, the inner wall of the connecting plate, which is positioned outside the mounting holes of the connecting plate, is fixedly provided with a positioning pipe, the positioning pipe annularly wraps the mounting holes of the connecting plate, and one side of the positioning pipe, which is far away from the mounting holes of the connecting plate, is designed to be contracted inwards.

Preferably, the axis of the inner wall of the connecting plate is fixedly provided with a limiting tube, the limiting tube is communicated with the fixed tube, and one end of the limiting tube, which is far away from the fixed tube, is of a closing-up structure.

Preferably, the disc-structured base plate is bonded to the inner wall of the connecting plate, the inner wall of the positioning pipe is coated by the base plate, and one side of the positioning pipe, which is far away from the connecting plate, penetrates through the base plate.

The invention also provides a use method of the waterproof drainage device for hydraulic engineering construction, which comprises the following steps:

s1, adjusting the distance, grasping the connecting pipe, rotating the sleeve, separating the sleeve from the threaded pipe, pulling the fixed pipe to drive the conveying pipe to extend, and adjusting the distance between the connecting plates;

s2, mounting a wall surface, namely pushing a connecting disc, separating the connecting disc from the limiting rod, inserting the connecting pipe into a mounting hole of the wall surface, connecting the connecting disc with the limiting rod, pushing the connecting discs to approach each other until the connecting disc is attached to the wall surface, connecting the connecting disc with the limiting rod through a rotary positioning bolt to complete limiting of the connecting disc, and connecting the connecting disc with the wall surface through an external bolt;

s3, butting the pipelines, namely sleeving a connecting plate on an external flange, inserting a limiting pipe into the external pipeline, and clamping a positioning pipe into a mounting hole of the external flange through rotating the connecting plate to realize butting calibration;

and S4, connecting the pipeline, namely penetrating an external bolt through the positioning pipe, and fastening the external bolt to complete the connection of the connecting plate and the external flange.

Compared with the prior art, the invention has the beneficial effects that:

the connecting pipe is grasped, the sleeve pipe is rotated to separate the sleeve pipe from the threaded pipe, the fixed pipe is pulled to drive the conveying pipe to extend, the adjustment of the distance between the connecting plates is realized, therefore, people can adjust the length between the connecting plates according to the use requirements, the installation operation is convenient for people, the connecting pipe is inserted into the wall surface installation hole, the connecting disc is connected with the limiting rod, the connecting discs are pushed to approach each other until the connecting disc is attached to the wall surface, the connecting plate is connected with the limiting rod through the rotary positioning bolt to limit the connecting plate, the connecting plate is connected with the wall surface through the external bolt, the connecting plate is attached to the wall surface to automatically centralize the connecting pipe to ensure stable installation, the connecting plate is sleeved on the external flange to enable the limiting pipe to be inserted into an external pipeline, the positioning pipe is clamped into the mounting hole of the external flange through the rotary connecting plate, so that people can conveniently and quickly carry out butt joint calibration.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of the connection disc and the bushing according to the present invention;

FIG. 3 is a schematic structural view of the fixing tube and the sleeve of the present invention;

FIG. 4 is a schematic structural view of a connection pipe and a threaded pipe according to the present invention;

FIG. 5 is a schematic structural view of the fixing tube and the connecting plate according to the present invention;

FIG. 6 is a schematic view of the structure of the recess of the connecting plate of the present invention;

FIG. 7 is a schematic structural view of the connection plate and the limiting tube of the present invention;

in the figure: 1. a connecting pipe; 2. a connecting disc; 3. a limiting rod; 4. a sleeve; 5. a fixed tube; 6. a connecting plate; 7. a bearing; 8. a ferrule; 9. installing a pipe; 10. positioning the bolt; 11. a threaded pipe; 12. a positioning tube; 13. a base plate; 14. a limiting pipe; 15. a delivery pipe.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. 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.