CN214889499U

CN214889499U - Pipeline sealing structure for water supply and drainage engineering

Info

Publication number: CN214889499U
Application number: CN202120869288.1U
Authority: CN
Inventors: 宋振杰
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-04-26
Filing date: 2021-04-26
Publication date: 2021-11-26
Anticipated expiration: 2031-04-26

Abstract

The utility model belongs to the technical field of the construction of water supply and drainage, especially, be a pipeline seal structure for water supply and drainage engineering, including the bottom snap ring, the top snap ring is installed to bottom snap ring top, bottom snap ring top both sides limit portion all is provided with the fixed block, fixed slot has been seted up at fixed block top middle part, top snap ring both sides bottom all has welded L type cardboard, the bottom fixed slot has been seted up at bottom snap ring inner wall middle part, connecting slot has all been seted up at bottom fixed slot inner wall both sides top. The bottom snap ring, the top snap ring, the bottom fixing groove and the top fixing groove are matched for use, the annular rubber sealing gasket can be extruded to be limited, the annular rubber sealing gasket and the pipeline are connected more tightly, the annular rubber sealing gasket and the arc-shaped rubber sealing gasket are matched for use, the pipeline welding seam can be sealed, the external water stain corrosion welding seam is prevented, and the service life of the pipeline is prolonged.

Description

Pipeline sealing structure for water supply and drainage engineering

Technical Field

The utility model belongs to the technical field of the plumbing construction, concretely relates to plumbing is seal structure for water supply and drainage engineering.

Background

Water supply and drainage generally refers to water supply and drainage science and engineering, and water supply and drainage science and engineering generally refers to urban water supply systems and drainage systems (municipal water supply and drainage and building water supply and drainage), which are called water supply and drainage for short;

in the water supply and drainage engineering, more pipelines can be used, in the connection process of two pipelines, the pipelines are usually connected in a welding mode, the welding position of two pipes can generate a welding line, in the existing construction process, the welding line lacks a corresponding processing mechanism, the welding line is exposed outside for a long time, the welding line is easily corroded, the connection position is damaged, and the use performance of the pipelines can be influenced.

SUMMERY OF THE UTILITY MODEL

For solving the above-mentioned problem that exists among the prior art, the utility model provides a plumbing structure for water supply and drainage engineering has easily equipment and the good characteristics of sealing performance.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a give water drainage pipeline seal structure for engineering, includes the bottom snap ring, the top snap ring is installed to bottom snap ring top, bottom snap ring top both sides limit portion all is provided with the fixed block, fixed slot has been seted up at fixed block top middle part, top snap ring both sides bottom all has the welded joint to have L type cardboard, the bottom fixed slot has been seted up at bottom snap ring inner wall middle part, connecting groove has all been seted up at bottom fixed slot inner wall both sides top, bottom fixed slot internally mounted has annular rubber packing pad, the top fixed slot has been seted up at top snap ring inner wall middle part, top snap ring bottom both sides all are provided with the connection cardboard near top fixed slot department, bottom snap ring inner wall both sides and top snap ring inner wall both sides all bond arc rubber packing pad.

As the utility model discloses a give water drainage engineering and use preferred technical scheme of pipeline sealing structure, fixed slot's cross sectional dimension is the same with the bottom cross sectional dimension of L type cardboard, L type cardboard bottom is located inside fixed slot.

As the utility model discloses a give water drainage engineering and use preferred technical scheme of pipeline sealing structure, spacing screw has been seted up at fixed slot inner wall one side middle part, spacing screw internally mounted has limiting screw, spacing card hole has been seted up at L type cardboard one side middle part.

As the utility model discloses a give water drainage engineering and use preferred technical scheme of pipeline sealing structure, the internal diameter of spacing screw is the same with the diameter in spacing card hole, spacing screw rod one end is located spacing downthehole portion of card.

As the utility model discloses a give water drainage engineering and use preferred technical scheme of pipeline sealing structure, connecting slot's longitudinal section size is the same with the longitudinal section size of connecting the cardboard, it is inside that connecting the cardboard is located connecting slot.

As the utility model discloses a give water drainage engineering and use preferred technical scheme of pipeline sealing structure, the internal diameter of bottom fixed slot is the same with the internal diameter of top fixed slot, the diameter of the annular rubber packing pad of the internal diameter of bottom fixed slot is the same.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses when using, cooperation through connecting groove and connection cardboard is used, can fix a position and spacing to the concatenation between bottom snap ring and the top snap ring, can reduce the concatenation degree of difficulty between bottom snap ring and the top snap ring, can increase the area of contact between bottom snap ring and the top snap ring simultaneously, can make the concatenation between bottom snap ring and the top snap ring more firm, through the fixed block, fixing groove, spacing screw, stop screw, the cooperation in L type cardboard and spacing card hole is used, can fix between bottom snap ring and the top snap ring, can reduce the installation between bottom snap ring and the top snap ring and dismantle the degree of difficulty, the staff of being convenient for is to the use of bottom snap ring and top snap ring.

2. The utility model discloses when using, use through the cooperation of bottom snap ring, top snap ring, bottom fixed slot and top fixed slot, can extrude spacingly to annular rubber seal pad, make between annular rubber seal pad and the pipeline be connected inseparabler, use through the cooperation of annular rubber seal pad and the sealed pad of arc rubber, can seal pipeline welding seam department, prevent that external water stain from corroding welding seam department, be favorable to improving the life of pipeline.

Drawings

The accompanying drawings 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 invention and not to limit the invention. In the drawings:

fig. 1 is a schematic view of the installation structure of the present invention;

fig. 2 is a sectional view of the present invention;

fig. 3 is an assembled cross-sectional view of the present invention;

FIG. 4 is a schematic structural view of a middle bottom snap ring according to the present invention;

fig. 5 is an exploded view of the present invention;

fig. 6 is a schematic structural view of the middle top snap ring of the present invention.

In the figure: 1. a bottom snap ring; 2. a top snap ring; 3. a fixed block; 4. fixing the clamping groove; 5. a limiting screw hole; 6. a limit screw; 7. an L-shaped clamping plate; 8. limiting clamp holes; 9. a bottom fixing groove; 10. a connecting clamping groove; 11. an annular rubber seal; 12. a top fixing groove; 13. connecting a clamping plate; 14. an arc-shaped rubber gasket.

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. 1-6, the present invention provides the following technical solutions: a pipeline sealing structure for water supply and drainage engineering comprises a bottom snap ring 1, a top snap ring 2 is installed above the bottom snap ring 1, fixing blocks 3 are arranged on two side edges of the top end of the bottom snap ring 1, a fixing clamping groove 4 is formed in the middle of the top end of each fixing block 3, an L-shaped clamping plate 7 is welded to the bottoms of two sides of the top snap ring 2, the cross section size of each fixing clamping groove 4 is the same as that of the bottom cross section of the L-shaped clamping plate 7, the bottom of each L-shaped clamping plate 7 is located inside the corresponding fixing clamping groove 4, the splicing difficulty between the bottom snap ring 1 and the top snap ring 2 can be reduced, the pipeline sealing structure can be conveniently assembled, a bottom fixing groove 9 is formed in the middle of the inner wall of the bottom snap ring 1, connecting clamping grooves 10 are formed in the tops of two sides of the inner wall of the bottom fixing groove 9, an annular rubber sealing gasket 11 is installed inside the bottom fixing groove 9, a top fixing groove 12 is formed in the middle of the inner wall of the top snap ring 2, connecting clamping plates 13 are arranged at positions, which two sides of the bottom of the top snap ring 2 are close to the top fixing groove 12, the longitudinal section size of connecting clamping groove 10 is the same with the longitudinal section size of connecting clamping plate 13, connects inside clamping plate 13 is located connecting clamping groove 10, can increase the area of contact between bottom snap ring 1 and the top snap ring 2, and the pipeline seal structure installation that makes is more firm, and bottom snap ring 1 inner wall both sides and top snap ring 2 inner wall both sides all bond there is arc rubber packing pad 14.

Referring to fig. 3, limiting screw hole 5 has been seted up at 4 inner wall one sides middle parts of fixed slot, and limiting screw hole 5 internally mounted has limiting screw 6, and limiting clip hole 8 has been seted up at 7 one side middle parts of L type cardboard, and limiting screw hole 5's internal diameter is the same with limiting clip hole 8's diameter, and 6 one end of limiting screw is located limiting clip hole 8 insidely, can fix L type cardboard 7, has reduced the connection degree of difficulty between bottom snap ring 1 and the top snap ring 2.

Referring to fig. 2 and 3, the inner diameter of the bottom fixing groove 9 is the same as the inner diameter of the top fixing groove 12, and the diameter of the annular rubber gasket 11 of the inner diameter of the bottom fixing groove 9 is the same, so that the difficulty in mounting the annular rubber gasket 11 can be reduced, and the annular rubber gasket 11 can be conveniently used.

The utility model discloses a theory of operation and use flow: the method comprises the following steps that a worker sleeves an annular rubber sealing gasket 11 on a pipeline to be welded, then the worker welds two drain pipes, after the welding is finished, the worker moves the annular rubber sealing gasket 11 to enable the annular rubber sealing gasket 11 to wrap a weld joint, then the worker installs a bottom clamping ring 1 at the position, close to the annular rubber sealing gasket 11, of the bottom of the pipeline, the bottom of the annular rubber sealing gasket 11 enters the inside of a bottom fixing groove 9, then the worker installs a top clamping ring 2, an L-shaped clamping plate 7 enters the inside of a fixing clamping groove 4, and rotates a limiting screw 6, the limiting screw 6 enters the inside of a limiting clamping hole 8, and the top clamping ring 2 is fixed;

through the matching use of the connecting clamping groove 10 and the connecting clamping plate 13, the splicing between the bottom clamping ring 1 and the top clamping ring 2 can be positioned and limited, the splicing difficulty between the bottom clamping ring 1 and the top clamping ring 2 can be reduced, meanwhile, the contact area between the bottom clamping ring 1 and the top clamping ring 2 can be increased, the splicing between the bottom clamping ring 1 and the top clamping ring 2 can be firmer, and through the matching use of the fixing block 3, the fixing clamping groove 4, the limiting screw hole 5, the limiting screw 6, the L-shaped clamping plate 7 and the limiting clamping hole 8, the bottom clamping ring 1 and the top clamping ring 2 can be fixed, the mounting and dismounting difficulty between the bottom clamping ring 1 and the top clamping ring 2 can be reduced, and the use of the bottom clamping ring 1 and the top clamping ring 2 by workers is facilitated;

the cooperation through bottom snap ring 1, top snap ring 2, bottom fixed slot 9 and top fixed slot 12 is used, can extrude spacingly annular rubber seal pad 11, and what make is sealed between 11 and the pipeline of annular rubber seal pad is connected inseparabler, uses through the cooperation of annular rubber seal pad 11 and arc rubber seal pad 14, can seal pipeline welding seam department, prevents that external water stain from corroding welding seam department, is favorable to improving the life of pipeline.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a plumbing seal structure for plumbing, includes bottom snap ring (1), its characterized in that: a top snap ring (2) is arranged above the bottom snap ring (1), the edge parts of two sides of the top end of the bottom snap ring (1) are respectively provided with a fixed block (3), a fixed clamping groove (4) is formed in the middle of the top end of the fixed block (3), L-shaped clamping plates (7) are welded at the bottoms of the two sides of the top clamping ring (2), a bottom fixing groove (9) is formed in the middle of the inner wall of the bottom snap ring (1), connecting clamping grooves (10) are formed in the tops of two sides of the inner wall of the bottom fixing groove (9), an annular rubber sealing gasket (11) is arranged in the bottom fixing groove (9), the middle part of the inner wall of the top snap ring (2) is provided with a top fixing groove (12), the two sides of the bottom end of the top snap ring (2) close to the top fixing groove (12) are provided with connecting snap plates (13), arc-shaped rubber sealing gaskets (14) are bonded on two sides of the inner wall of the bottom clamping ring (1) and two sides of the inner wall of the top clamping ring (2).

2. The pipe sealing structure for water supply and drainage works of claim 1, wherein: the cross section size of the fixed clamping groove (4) is the same as the bottom end cross section size of the L-shaped clamping plate (7), and the bottom of the L-shaped clamping plate (7) is located inside the fixed clamping groove (4).

3. The pipe sealing structure for water supply and drainage works of claim 1, wherein: limiting screw holes (5) are formed in the middle of one side of the inner wall of the fixing clamping groove (4), limiting screw rods (6) are arranged inside the limiting screw holes (5), and limiting clamping holes (8) are formed in the middle of one side of the L-shaped clamping plate (7).

4. The pipe sealing structure for water supply and drainage works of claim 3, wherein: the inner diameter of the limiting screw hole (5) is the same as the diameter of the limiting clamp hole (8), and one end of the limiting screw rod (6) is located inside the limiting clamp hole (8).

5. The pipe sealing structure for water supply and drainage works of claim 1, wherein: the longitudinal section size of the connecting clamping groove (10) is the same as that of the connecting clamping plate (13), and the connecting clamping plate (13) is positioned inside the connecting clamping groove (10).

6. The pipe sealing structure for water supply and drainage works of claim 1, wherein: the inner diameter of the bottom fixing groove (9) is the same as that of the top fixing groove (12), and the diameter of the annular rubber sealing gasket (11) of the inner diameter of the bottom fixing groove (9) is the same.