CN217843106U

CN217843106U - Anti-seepage device for water supply and drainage pipe

Info

Publication number: CN217843106U
Application number: CN202222319873.1U
Authority: CN
Inventors: 陈锦秀
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-09-01
Filing date: 2022-09-01
Publication date: 2022-11-18
Anticipated expiration: 2032-09-01

Abstract

The utility model discloses an anti-seepage device for plumbing pipe, belong to drain pipe prevention of seepage technical field, an anti-seepage device for plumbing pipe, including first plumbing pipe and second plumbing pipe, the outer end of first plumbing pipe is close to the first solid fixed ring of one side fixedly connected with of second plumbing pipe, this scheme can realize carrying out the in-process of installing to the plumbing pipe, establish with the connecting piece that has sealed pad through the junction at the plumbing pipe, and establish with a set of solid fixed ring in the outer end of plumbing pipe, through tightening up cover and one of them solid fixed ring's threaded connection, can make two sections plumbing pipe press from both sides tightly the both ends at the connecting piece, and fill the junction of plumbing pipe and connecting piece through sealed deformation of filling up, the leakproofness of plumbing pipe after the installation has been improved, better anti-seepage performance has, this kind of erection joint mode convenient and fast simultaneously, the work efficiency of installing to the plumbing pipe has been improved.

Description

Anti-seepage device for water supply and drainage pipe

Technical Field

The utility model relates to a drain pipe prevention of seepage technical field, more specifically say, relate to an anti-seepage device for plumbing.

Background

The drainage pipe mainly bears the drainage tasks of rainwater, sewage, farmland irrigation and drainage and the like, and is mainly divided into a plastic drainage pipe, a concrete pipe and a reinforced concrete pipe, the most commonly used plastic drainage pipe in modern buildings is a novel water supply and drainage plastic pipe which is formed by adding other additives into high-density polyethylene and has a cylindrical shape, has strong corrosion resistance and long service life, and is widely applied to water supply and drainage operations of municipal engineering, water purification plants, sewage plants, garbage farms and the like.

In the prior art, when the water supply and drainage pipe is installed, a conventional connecting piece is usually adopted to connect two sections of water supply and drainage pipes, the conventional connecting piece only covers the joint of the water supply and drainage pipes simply when being installed, the sealing effect is poor, water seepage can be caused after long-time use, and along with the aging of the water supply and drainage pipes, the seepage of a transportation medium can be aggravated.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

Problem to exist among the prior art, an object of the utility model is to provide an anti-seepage device for plumbing pipe, it can realize carrying out the in-process of installing to the plumbing pipe, establish the connecting piece with having sealed pad through the junction at the plumbing pipe, and establish with a set of solid fixed ring in the outer end of plumbing pipe, through tightening up the threaded connection of cover and one of them solid fixed ring, can make two sections plumbing pipe clamp tightly at the both ends of connecting piece, and fill the junction of plumbing pipe and connecting piece through sealed deformation of filling up, the leakproofness of plumbing pipe after the installation has been improved, better antiseep performance has, this kind of erection joint mode convenient and fast simultaneously, the work efficiency of installing is carried out to the plumbing pipe has been improved.

2. Technical scheme

In order to solve the problem, the utility model adopts the following technical proposal.

The utility model provides an anti-seepage device for plumbing pipe, includes first plumbing pipe and second plumbing pipe, one side fixedly connected with first solid fixed ring of second plumbing pipe is close to in the outer end of first plumbing pipe, one side fixedly connected with second solid fixed ring of first plumbing pipe is close to in the outer end of second plumbing pipe, the outer pot head of second plumbing pipe is equipped with the cover of tightening, the cover of tightening is located the solid fixed ring's of second outside, be equipped with the connecting piece between first plumbing pipe and the second plumbing pipe, the upper and lower both ends of connecting piece all dig the inserting groove, two the one end that the inserting groove is close to each other all is equipped with sealed the pad, the outer end of first solid fixed ring is equipped with the external screw thread, the inner wall of tightening cover is equipped with the internal thread, internal thread and external screw thread phase-match.

Furthermore, the outer end of tightening sleeve is close to one side of first plumbing pipe and cuts a spacing groove, the inner chamber cover of spacing groove is equipped with the tighrening ring, the tighrening ring adopts stainless steel material to make.

Furthermore, the cross-section of connecting piece is the H type, the upper and lower both ends of connecting piece all are provided with the chamfer, two the inserting groove respectively with first water supply and drainage pipe and second water supply and drainage pipe between interference fit.

Furthermore, the tightening sleeve is made of metal or plastic materials, anti-slip threads are arranged at the outer end of the tightening sleeve and located on the lower side of the limiting groove, and the lower end of the tightening sleeve is in a regular hexagon shape.

Further, the depth of the internal thread is larger than that of the external thread.

3. Advantageous effects

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

(1) The utility model discloses, through setting up first solid fixed ring, the solid fixed ring of second, the cover of tightening up, the connecting piece, inserting groove and sealed pad, in-process to installing the plumbing pipe, establish the connecting piece with having sealed pad through the junction at the plumbing pipe, and establish with a set of solid fixed ring in the outer end of plumbing pipe, through tightening up the threaded connection of cover and one of them solid fixed ring, can make two sections plumbing pipe clamp tightly at the both ends of connecting piece, and fill the junction of plumbing pipe and connecting piece through the deformation of sealed pad, the leakproofness of plumbing pipe after the installation has been improved, better antiseep performance has, this kind of erection joint mode convenient and fast simultaneously, the work efficiency of installing the plumbing pipe has been improved.

(2) The utility model discloses, through setting up the cover of tightening, first solid fixed ring, the solid fixed ring of second, the external screw thread, the internal thread, spacing groove and tighrening ring, and the internal screw thread degree of depth is greater than the degree of depth of external screw thread, when the threaded connection through the cover of tightening and first solid fixed ring presss from both sides tightly the junction of two sections water supply and drainage pipes, the tighrening ring can be consolidated and tighten the outer end of tightening the cover, avoid tightening the cover and lead to tightening the cover to take place to warp with first solid fixed ring thread engagement dynamics greatly and cause to produce the smooth silk between the two, the tightness of connecting between two sections water supply and drainage pipes has been guaranteed.

Drawings

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

FIG. 2 is an enlarged schematic view of the structure at the position A of the present invention;

FIG. 3 is an enlarged schematic view of the structure at the position B;

fig. 4 is a schematic perspective view of the present invention.

The reference numbers in the figures illustrate:

1. a first water supply and drainage pipe; 2. a second water supply and drainage pipe; 3. a first retaining ring; 4. a second retaining ring; 5. tightening the sleeve; 6. a connecting member; 7. inserting grooves; 8. a gasket; 9. an external thread; 10. an internal thread; 11. a limiting groove; 12. a fastening ring; 13. chamfering; 14. and (4) anti-skid lines.

Detailed Description

The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention; obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention based on the embodiments of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", 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 in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" 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 is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be 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.

Example (b):

referring to fig. 1-4, an anti-seepage device for water supply and drainage pipes comprises a first water supply and drainage pipe 1 and a second water supply and drainage pipe 2, wherein one side of the outer end of the first water supply and drainage pipe 1, which is close to the second water supply and drainage pipe 2, is fixedly connected with a first fixing ring 3, one side of the outer end of the second water supply and drainage pipe 2, which is close to the first water supply and drainage pipe 1, is fixedly connected with a second fixing ring 4, the outer end of the second water supply and drainage pipe 2 is sleeved with a tightening sleeve 5, the tightening sleeve 5 is positioned on the outer side of the second fixing ring 4, a connecting piece 6 is arranged between the first water supply and drainage pipe 1 and the second water supply and drainage pipe 2, insertion grooves 7 are drilled at the upper and lower ends of the connecting piece 6, a sealing gasket 8 is arranged at one end, which is close to each other, of the two insertion grooves 7, an external thread 9 is arranged at the outer end of the first fixing ring 3, the inner wall of the tightening sleeve 5 is provided with an internal thread 10, the internal thread 10 is matched with the external thread 9, the scheme can realize the installation process of the water supply and drainage pipe, the connecting piece 6 with the sealing gasket 8 is arranged at the joint of the water supply and drainage pipe, the outer end of the water supply and drainage pipe is provided with a group of fixing rings, the tightening sleeve 5 is in threaded connection with one fixing ring, so that the two sections of water supply and drainage pipes are clamped at the two ends of the connecting piece 6, the joint of the water supply and drainage pipe and the connecting piece 6 is filled through the deformation of the sealing gasket 8, the sealing performance of the water supply and drainage pipe after installation is improved, the anti-leakage performance is better, meanwhile, the installation and connection mode is convenient and fast, and the work efficiency of installing the water supply and drainage pipe is improved.

Referring to fig. 1 and fig. 3-4, a limiting groove 11 is formed in one side, close to the first water supply and drainage pipe 1, of the outer end of the tightening sleeve 5, a fastening ring 12 is sleeved on an inner cavity of the limiting groove 11, the fastening ring 12 is made of stainless steel, through the arrangement of the limiting groove 11 and the fastening ring 12 made of stainless steel, when the first water supply and drainage pipe 1 and the second water supply and drainage pipe 2 are connected and clamped through threaded connection of the tightening sleeve 5 and the first fixing ring 3, the outer end of the tightening sleeve 5 can be fastened in a reinforcing manner, the situation that the tightening sleeve 5 deforms due to too large threaded engagement force of the tightening sleeve 5 and the first fixing ring 3 to generate sliding wires between the tightening sleeve 5 and the second water supply and drainage pipe 2 is avoided, and the tightness of connection between the first water supply and drainage pipe 1 and the second water supply and drainage pipe 2 is guaranteed.

Referring to fig. 1-2, the cross-section of the connecting member 6 is H-shaped, chamfers 13 are disposed at the upper end and the lower end of the connecting member 6, the two insertion grooves 7 are in interference fit with the first water supply and drainage pipe 1 and the second water supply and drainage pipe 2 respectively, and by the chamfers 13, after the first water supply and drainage pipe 1 and the second water supply and drainage pipe 2 are connected by the connecting member 6, the resistance of the medium flowing in the water supply and drainage pipe can be reduced, and meanwhile, the insertion grooves 7 are in interference fit with the first water supply and drainage pipe 1 and the second water supply and drainage pipe 2, so that the tightness of the fit between the first water supply and drainage pipe 1 and the insertion grooves 7 and the tightness of the fit between the second water supply and drainage pipe 2 and the insertion grooves 7 are further improved, and the leakage of the transport medium in the pipeline can be effectively prevented.

Referring to fig. 1 and 3-4, tightening sleeve 5 is made of metal or plastic material, anti-slip threads 14 are arranged at the outer end of tightening sleeve 5, anti-slip threads 14 are located on the lower side of limiting groove 11, the lower end of tightening sleeve 5 is regular hexagon, and by arranging anti-slip threads 14, when tightening sleeve 5 is preliminarily in threaded connection with first fixing ring 3, the force of threaded engagement between tightening sleeve 5 and first fixing ring 3 is small, friction between tightening sleeve 5 and fingers can be improved by means of anti-slip threads 14, tightening sleeve 5 and first fixing ring 3 can be screwed manually, the mounting speed is improved, and when the tightening sleeve 5 is screwed to a certain degree, the lower end of tightening sleeve 5 is regular hexagon, and can be clamped at the lower end of tightening sleeve 5 by means of a wrench and further screwed by means of a tool.

Referring to fig. 1 and 3, the depth of the internal thread 10 is greater than that of the external thread 9, and by making the depth of the internal thread 10 greater than that of the external thread 9, after the installation of the two sections of water supply and drainage pipes is completed, the full thread engagement of the external thread 9 and the internal thread 10 can be ensured, the thread slipping is avoided, the stability after the connection of the first water supply and drainage pipe 1 and the second water supply and drainage pipe 2 is further improved, and the water leakage is not easily generated after the long-term use.

In the utility model, when two sections of water supply and drainage pipes are connected, firstly, the upper end of a connecting piece 6 with a sealing gasket 8 is clamped into the lower end of a first water supply and drainage pipe 1, then the upper end of a second water supply and drainage pipe 2 is inserted into the lower end of the connecting piece 6, and the first water supply and drainage pipe 1 and the second water supply and drainage pipe 2 are mutually supported tightly, so that the lower end of the first water supply and drainage pipe 1 and the upper end of the second water supply and drainage pipe 2 are respectively embedded into the deepest parts of two insertion grooves 7 on the upper part and the lower part of the connecting piece 6, then the tightening sleeve 5 is lifted upwards, the friction force between the tightening sleeve 5 and fingers can be improved by means of the anti-slip patterns 14, then the tightening sleeve 5 is clockwise rotated to be in threaded engagement with a first fixing ring 3, after being rotated to a certain degree, the tightening sleeve can be clamped at the lower end of the tightening sleeve 5 by means of a spanner, further clockwise screwing, when screwing, under the combined action of the first fixing ring 3 and a second fixing ring 4, the first water supply and drainage pipe 1 and the second water supply and drainage pipe 2 can be mutually pressed at the upper end and the lower end of the connecting piece 6, the corresponding sealing gaskets 8 are slightly deformed to fill the joints of the first water supply and drainage pipe 1, the second water supply and drainage pipe 2 and the connecting piece 6, the connection tightness between the first water supply and drainage pipe 1, the second water supply and drainage pipe 2 and the connecting piece 6 is improved, the medium is prevented from leaking in the medium transportation process, meanwhile, the fastening ring 12 can reinforce and tighten the outer end of the tightening sleeve 5, the situation that the tightening sleeve 5 is deformed due to overlarge thread meshing force of the tightening sleeve 5 and the first fixing ring 3 to generate slide wires between the tightening sleeve 5 and the connecting piece is avoided, and therefore, the connection and the sealing between the two water supply and drainage pipes are completed in the same mode, compared with the prior art, the scheme can realize the installation process of the water supply and drainage pipes, the connecting piece 6 with the sealing gasket 8 is arranged at the joint of the water supply and drainage pipe, the outer end of the water supply and drainage pipe is provided with the group of fixing rings, the tightening sleeve 5 is in threaded connection with one of the fixing rings, so that the two sections of water supply and drainage pipes are clamped at two ends of the connecting piece 6, the joint of the water supply and drainage pipes and the connecting piece 6 is filled through the deformation of the sealing gasket 8, the sealing performance of the water supply and drainage pipes after installation is improved, the anti-leakage performance is better, meanwhile, the installation and connection mode is convenient and fast, and the working efficiency of installing the water supply and drainage pipes is improved.

The above description is only the preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the technical scope of the present invention by replacing or changing the technical solution and the improvement concept of the present invention with equivalents and modifications within the technical scope of the present invention.

Claims

1. An anti-seepage device for a water supply and drainage pipe, comprising a first water supply and drainage pipe (1) and a second water supply and drainage pipe (2), characterized in that: the outer end of the first water supply and drainage pipe (1) is close to a first fixing ring (3) of one side fixedly connected with of the second water supply and drainage pipe (2), the outer end of the second water supply and drainage pipe (2) is close to a second fixing ring (4) of one side fixedly connected with of the first water supply and drainage pipe (1), the outer end sleeve of the second water supply and drainage pipe (2) is provided with a tightening sleeve (5), the tightening sleeve (5) is located on the outer side of the second fixing ring (4), a connecting piece (6) is arranged between the first water supply and drainage pipe (1) and the second water supply and drainage pipe (2), inserting grooves (7) are formed in the upper end and the lower end of the connecting piece (6), two sealing gaskets (8) are arranged at one ends, close to each other, of the inserting grooves (7), external threads (9) are arranged at the outer end of the first fixing ring (3), the inner wall of the tightening sleeve (5) is provided with internal threads (10), and the internal threads (10) are matched with the external threads (9).

2. An impermeable apparatus for a plumbing pipe according to claim 1, wherein: one side that the outer end of tightening sleeve (5) is close to first plumbing pipe (1) is cut spacing groove (11), the inner chamber cover of spacing groove (11) is equipped with tighrening ring (12), tighrening ring (12) adopt stainless steel material to make.

3. An impermeable device for a water supply and drainage pipe according to claim 1, wherein: the cross-section of connecting piece (6) is the H type, the upper and lower both ends of connecting piece (6) all are provided with chamfer (13), two inserting groove (7) respectively with first water supply and drainage pipe (1) and second water supply and drainage pipe (2) between interference fit.

4. An impermeable device for a water supply and drainage pipe according to any one of claims 1 and 2, wherein: the tightening sleeve (5) is made of metal or plastic materials, anti-slip grains (14) are arranged at the outer end of the tightening sleeve (5), the anti-slip grains (14) are located on the lower side of the limiting groove (11), and the lower end of the tightening sleeve (5) is in a regular hexagon shape.

5. An impermeable device for a water supply and drainage pipe according to claim 1, wherein: the depth of the internal thread (10) is greater than that of the external thread (9).