CN218118994U

CN218118994U - Drainage pipe for antiseep engineering

Info

Publication number: CN218118994U
Application number: CN202221832373.1U
Authority: CN
Inventors: 陈琦; 刘瑛; 陈泽
Original assignee: Jiangsu Senzhilan Environmental Protection Engineering Co ltd
Current assignee: Jiangsu Senzhilan Environmental Protection Engineering Co ltd
Priority date: 2022-07-17
Filing date: 2022-07-17
Publication date: 2022-12-23
Anticipated expiration: 2032-07-17

Abstract

The utility model discloses a drainage pipe for antiseep engineering relates to drainage pipe technical field, including the drainage pipe body, the both ends of drainage pipe body are equipped with left side connection convex part and right side connection convex part respectively, the coaxial sealed grafting portion that is equipped with in one side of convex part is connected on a left side, the one side that the convex part is connected on the right side is equipped with external screw thread portion, just external screw thread portion and sealed grafting portion all are linked together with drainage pipe body is inside, the drainage pipe body is close to the inside coaxial sealed ring that keeps off that is equipped with of one end of right side connection convex part, sealed one side that keeps off the ring and keep away from left side connection convex part is equipped with the sealing washer with sealed grafting looks adaptation. The utility model discloses sealed grafting portion, external screw thread portion, sealed fender ring sum sealing washer can connect and block sealedly drainage pipe relevant junction, makes it be difficult for the seepage, can also align the connection betterly to and increase frictional force and stability between two drainage pipe bodies.

Description

Drainage pipe for antiseep engineering

Technical Field

The utility model relates to a drainage pipe technical field, more specifically say, the utility model relates to a drainage pipe for antiseep engineering.

Background

The drainage pipe refers to a system consisting of a pipe channel for collecting and discharging sewage, wastewater and rainwater and accessory facilities thereof. Including main pipes, branch pipes and pipes leading to the treatment plant, whether built on streets or anywhere else, as long as the pipes are functioning as drains, should be counted as drains. With the vigorous development of drainage and anti-leakage projects, drainage pipelines are applied more and more, are one of important facilities for normal use of relevant urban facilities and play an important role. However, in actual use, the existing connecting seal between the ends of the drainage pipeline is general, and leakage is easy to occur.

SUMMERY OF THE UTILITY MODEL

In order to overcome the above-mentioned defect of prior art, the embodiment of the utility model provides a drainage pipe for antiseep engineering to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a drainage pipe for antiseep engineering, includes the drainage pipe body, the both ends of drainage pipe body are equipped with left connection convex part and right connection convex part respectively, the coaxial sealed grafting portion that is equipped with in one side of convex part is connected on a left side, the one side that the convex part was connected on the right side is equipped with external screw thread portion, just external screw thread portion and sealed grafting portion all are linked together with drainage pipe body is inside, the drainage pipe body is close to the inside coaxial sealed ring that keeps off that is equipped with of one end of right connection convex part, the sealed ring that keeps off keeps away from one side that the convex part was connected on a left side and is equipped with the sealing washer with sealed grafting looks adaptation.

Preferably, a plurality of connecting holes are formed in the left connecting convex part and the right connecting convex part, and bolts are connected to the inner threads of the connecting holes.

Preferably, the outer diameter of the sealing plug part is the same as the inner diameter of the external thread part.

Preferably, the inner and outer surfaces of the drainage pipeline body, the left connecting convex part, the right connecting convex part, the sealing insertion part and the external thread part are all provided with corrosion-resistant coatings.

Preferably, a plurality of the connecting holes are distributed in a ring shape.

The utility model discloses a technological effect and advantage:

1. compared with the prior art, through setting up the left side and connecting the convex part, the convex part is connected on the right side, sealed grafting portion, external screw thread portion and sealing washer etc, can aim at the external screw thread portion on a drainage pipe body and screw into the inside of another drainage pipe body, and sealed grafting portion on another drainage pipe body is when this external screw thread portion screws the removal, closely inject in the external screw thread portion, and closely contradict the laminating with the sealing washer on the sealed fender ring, sealed grafting portion, external screw thread portion, sealed fender ring and sealing washer can be connected and block sealed drainage pipe relevant junction, make it be difficult for the seepage, still can better align when connecting, and increase frictional force and stability between two drainage pipe bodies, the difficult displacement of the junction of two drainage pipe bodies is not hard up, make drainage pipe body both ends connect comparatively firmly sealed, difficult seepage.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

FIG. 2 is a schematic view of the sectional structure of the drainage pipe body of the present invention.

Fig. 3 is a schematic view of a part of an enlarged structure at a in fig. 1 according to the present invention.

The reference signs are: 1. a drainage pipeline body; 2. a left connecting boss; 3. a right connecting boss; 4. sealing the insertion part; 5. an external threaded portion; 6. a sealing baffle ring; 7. a seal ring; 8. connecting holes; 9. a bolt; 10. and (5) corrosion-resistant plating.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

The drainage pipeline for the anti-leakage engineering shown in the attached figures 1-3 comprises a drainage pipeline body 1, wherein a left connecting convex part 2 and a right connecting convex part 3 are respectively arranged at two ends of the drainage pipeline body 1, a sealing inserting part 4 is coaxially arranged at one side of the left connecting convex part 2, an external thread part 5 is arranged at one side of the right connecting convex part 3, the external thread part 5 and the sealing inserting part 4 are both communicated with the inside of the drainage pipeline body 1, a sealing baffle ring 6 is coaxially arranged inside one end of the drainage pipeline body 1, which is close to the right connecting convex part 3, and a sealing ring 7 matched with the sealing inserting part 4 is arranged at one side, which is far away from the left connecting convex part 2, of the sealing baffle ring 6; the outer ring diameter of the sealing plug-in part 4 is the same as the inner ring diameter of the external thread part 5; the inner and outer surfaces of the drainage pipeline body 1, the left connecting convex part 2, the right connecting convex part 3, the sealing plug-in part 4 and the external thread part 5 are all provided with corrosion-resistant coatings 10;

the sealing plug part 4, the external thread part 5, the sealing baffle ring 6, the sealing ring 7 and the like can block and seal the relevant joints of the end parts of the drainage pipeline so as to ensure that the drainage pipeline is not easy to leak when connected, the sealing plug part 4, the external thread part 5, the sealing baffle ring 6 and the sealing ring 7 can be better aligned when connected, the external thread part 5, the bolts 9 and the like can increase the friction force between the two drainage pipeline bodies 1, the joints of the two drainage pipeline bodies 1 are not easy to displace and loosen, the plurality of drainage pipeline bodies 1 are enabled to be more easily aligned, the corrosion-resistant coatings are more easily treated by the conventional electroplating process, and the like, and the corrosion-resistant coatings are applied as the corrosion-resistant coating treatment process for the drainage pipeline in the market and the like.

In a preferred embodiment, as shown in fig. 1, fig. 2 and fig. 3, a plurality of connecting holes 8 are formed inside the left connecting convex part 2 and the right connecting convex part 3, and bolts 9 are screwed inside the connecting holes 8; the connecting holes 8 are distributed annularly;

wherein, accessible bolt 9 is connected the right side of a drainage pipe body 1 and is connected convex part 3 and the left side of another drainage pipe body 1 and be connected convex part 2 and further be connected and fasten, when the external screw thread portion 5 on a drainage pipe body 1 screws into another drainage pipe body 1 promptly, the right side on it is connected convex part 3 and left side and is connected convex part 2 atress and laminate each other, can inject bolt 9 this moment and screw into the connecting hole 8 on it, the connection fastening power between two drainage pipe bodies 1 has further been increased, difficult displacement is not hard up, improve sealed and antiseep effect.

The utility model discloses the theory of operation: the two drainage pipeline bodies 1 can be connected through the left connecting convex part 2, the right connecting convex part 3, the sealing insertion part 4, the external thread part 5 and the like, namely, the external thread part 5 on one drainage pipeline body 1 is aligned and screwed into the inside of the other drainage pipeline body 1, the sealing insertion part 4 on the other drainage pipeline body 1 is tightly inserted into the external thread part 5 and tightly abutted and attached to the sealing ring 7 on the sealing baffle ring 6 while the external thread part 5 is screwed and moved, the right connecting convex part 3 of one drainage pipeline body 1 can be further connected and fastened with the left connecting convex part 2 of the other drainage pipeline body 1 through the bolt 9, and the sealing insertion part 4, the external thread part 5, the sealing baffle ring 6 and the sealing ring 7 can block and seal the relevant connecting parts of the drainage pipeline and enable the relevant connecting parts not to easily leak.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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. The utility model provides a drainage pipe for antiseep engineering, includes drainage pipe body (1), its characterized in that: the both ends of drainage pipe body (1) are equipped with left connection convex part (2) and right connection convex part (3) respectively, the one side that convex part (2) was connected to a left side is coaxial to be equipped with sealed grafting portion (4), the one side that convex part (3) was connected on the right side is equipped with external screw thread portion (5), just external screw thread portion (5) and sealed grafting portion (4) all are linked together with drainage pipe body (1) is inside, drainage pipe body (1) is close to the inside coaxial sealed ring (6) that keeps off that is equipped with of one end that convex part (3) was connected on the right side, sealed one side that keeps off ring (6) and keep away from left connection convex part (2) is equipped with sealing washer (7) with sealed grafting portion (4) looks adaptation.

2. The leakage-proof engineering drainage pipeline of claim 1, wherein: a plurality of connecting holes (8) are all seted up to the inside of connecting convex part (2) and right side connection convex part (3) on a left side, just the inside threaded connection of connecting hole (8) has bolt (9).

3. The drain pipe for leakage prevention engineering of claim 1, wherein: the outer ring diameter of the sealing insertion part (4) is the same as the inner ring diameter of the external thread part (5).

4. The leakage-proof engineering drainage pipeline according to claim 3, characterized in that: the inner and outer surfaces of the drainage pipeline body (1), the left connecting convex part (2), the right connecting convex part (3), the sealing insertion part (4) and the outer thread part (5) are all provided with corrosion-resistant coatings (10).

5. The drain pipe for leakage prevention engineering of claim 2, wherein: the connecting holes (8) are distributed annularly.