CN214743980U - Building water supply and drainage leak-proof component - Google Patents
Building water supply and drainage leak-proof component Download PDFInfo
- Publication number
- CN214743980U CN214743980U CN202120906237.1U CN202120906237U CN214743980U CN 214743980 U CN214743980 U CN 214743980U CN 202120906237 U CN202120906237 U CN 202120906237U CN 214743980 U CN214743980 U CN 214743980U
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- flange
- ring
- seal
- semi
- water supply
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Abstract
The utility model provides a building plumbing leak protection component. The building water supply and drainage leakage-proof member comprises a pipeline; the connecting flanges are fixedly arranged at two ends of the pipeline, and two adjacent connecting flanges on the pipeline are in contact; the flange seal semi-ring, two flange seal semi-ring looks adaptation constitutes complete flange seal ring, the seal groove has been seted up on the flange seal semi-ring, the seal groove contacts with two flange looks adaptation, the both sides of seal flange semi-ring are provided with connection structure first part and connection structure second part respectively, connection structure first part on the seal flange semi-ring and another of looks adaptation connection structure second part looks adaptation on the seal flange semi-ring. The utility model provides a building plumbing leak protection component has simple to operate, the good advantage of leakproofness.
Description
Technical Field
The utility model relates to a plumbing technical field especially relates to a building plumbing leak protection component.
Background
The feed and drainage are generally referred to as municipal water supply and drainage systems. The 'water supply' in the water supply and drainage means that natural water is extracted, then a series of physical and chemical means are utilized to purify the water into tap water meeting the standards of production and domestic water, and then the tap water is delivered to thousands of households through a four-way eighty-percent urban water network; the term "drainage" in the supply and drainage refers to the discharge of sewage and wastewater from production and living after centralized treatment.
Most of existing drainage pipelines are connected through flanges and bolts, when the existing drainage pipelines are blocked and drainage is not smooth, water pressure in the pipelines is increased, the connection mode is easy to cause water leakage, and the sealing performance is poor.
Therefore, there is a need to provide a new water supply and drainage leakage-proof member for buildings to solve the above technical problems.
SUMMERY OF THE UTILITY MODEL
The utility model provides a technical problem provide a building plumbing leak protection component that simple to operate, leakproofness are good.
In order to solve the technical problem, the utility model provides a building plumbing leak protection component includes:
a pipeline;
the connecting flanges are fixedly arranged at two ends of the pipeline, and two adjacent connecting flanges on the pipeline are in contact;
the flange seal semi-rings are matched with each other to form a complete flange seal ring, a seal groove is formed in each flange seal semi-ring and is matched with the two connecting flanges which are in contact with each other, a first connecting structure part and a second connecting structure part are respectively arranged on two sides of each seal flange semi-ring, the first connecting structure part on each seal flange semi-ring is matched with the second connecting structure part on the other matched seal flange semi-ring, and the first connecting structure part and the second connecting structure part are used for connecting the two flange seal semi-rings;
the rubber sealing gasket is arranged in the sealing groove and is in sealing connection with the connecting flange;
and the hand-screwed bolt is installed on the flange seal semi-ring in a threaded manner, and one end of the hand-screwed bolt extends into the seal groove and is in contact with the connecting flange.
Preferably, a rubber flange gasket is arranged between the two connecting flanges which are in contact with each other.
Preferably, the first part of the connection structure comprises a fixed seat, the fixed seat is fixedly installed on one side of the flange seal semi-ring, a sliding hole is formed in the fixed seat, a sliding rod is installed in the sliding hole in a sliding mode, one end of the sliding rod extends out of the sliding hole and is rotatably provided with a hook, a lead screw is installed in the sliding hole in a rotating mode, a threaded hole is formed in the sliding rod, the lead screw is in threaded sleeve connection with the sliding rod through the threaded hole, and one end of the lead screw extends out of the sliding hole and is fixedly provided with a handle; the second part of the connecting structure is a hanging ring which is fixedly arranged on the flange seal semi-ring, and the hook is matched with the hanging ring.
Preferably, the inner walls of the two sides of the sliding hole are provided with limiting grooves, the two sides of the sliding rod are fixedly provided with limiting blocks, and the limiting blocks are connected with the limiting grooves in a sliding mode.
Preferably, a bearing is installed in the sliding hole, and an inner ring of the bearing is fixedly sleeved with the screw rod.
Preferably, the connecting flange comprises a first form flange and a second form flange, the first form flange and the second form flange are respectively installed at two ends of the pipeline, an annular groove is formed in the first form flange, a fixing ring is fixedly installed on the second form flange, and the fixing ring is matched with the annular groove.
Preferably, a rubber sealing ring is fixedly installed in the annular groove, and the fixing ring is connected with the rubber sealing ring in a sealing mode.
Compared with the prior art, the utility model provides a building plumbing leak protection component has following beneficial effect:
the utility model provides a leakage-proof component for building water supply and drainage, which is connected with a bolt without opening holes on a connecting flange, and prevents water from seeping from the connecting hole on the connecting flange due to overlarge pressure in a pipeline; the gap between the two connecting flanges is completely sealed by the two flange sealing semi-rings, so that the sealing performance is excellent; the two flange seal semi-rings are installed and connected through the first structure part and the second connection structure part, tools are not needed, and installation is very convenient.
Drawings
FIG. 1 is a schematic structural view of a preferred embodiment of a leakage-proof member for water supply and drainage of a building according to the present invention;
FIG. 2 is a schematic view of the combination of two flange seal ring halves shown in FIG. 1;
FIG. 3 is an enlarged view of portion A of FIG. 2;
FIG. 4 is a schematic top view of the fixing base shown in FIG. 2;
FIG. 5 is a schematic top view of the slide bar shown in FIG. 2;
FIG. 6 is a schematic structural view of a second embodiment of the leakage-proof member for water supply and drainage of a building provided by the present invention;
FIG. 7 is a schematic view of a flange configuration of FIG. 6;
fig. 8 is a schematic structural view of the second flange shown in fig. 6.
Reference numbers in the figures: 1. the device comprises a pipeline, 2, a connecting flange, 3, flange seal semi-rings, 4, a seal groove, 5, a rubber seal gasket, 6, a fixed seat, 7, a slide hole, 8, a hanging ring, 9, a slide rod, 10, a hook, 11, a screw rod, 12, a handle, 13, a bearing, 14, a limiting groove, 15, a threaded hole, 16, a limiting block, 21, a first form flange, 211, an annular groove, 212, a rubber seal ring, 22, a second form flange, 221 and a fixing ring.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and embodiments.
The first embodiment:
referring to fig. 1 to 5, in a first embodiment of the present invention, a building water supply and drainage leakage preventing member includes:
a pipeline 1;
the connecting flanges 2 are fixedly arranged at two ends of the pipeline 1, and the two connecting flanges 2 on two adjacent pipelines 1 are in contact;
the flange seal half rings 3 are matched with each other, and form a complete flange seal ring, a seal groove 4 is formed in each flange seal half ring 3, each seal groove 4 is matched with the two connecting flanges 2 which are in contact with each other, a first connecting structure part and a second connecting structure part are respectively arranged on two sides of each seal flange half ring 3, the first connecting structure part on each seal flange half ring 3 is matched with the second connecting structure part on the other seal flange half ring 3, and the first connecting structure part and the second connecting structure part are used for connecting the two flange seal half rings 3;
the rubber sealing gasket 5 is arranged in the sealing groove 4, and the rubber sealing gasket 5 is connected with the connecting flange 2 in a sealing manner;
the hand is twisted the bolt, hand is twisted bolt thread and is installed on the flange seal semi-ring 3, the one end of hand is twisted the bolt extend to in the seal groove 4 and with flange 2 contacts.
And a rubber flange gasket is arranged between the two connecting flanges 2 which are in contact with each other, so that a sealing effect is achieved.
The first part of the connecting structure comprises a fixed seat 6, the fixed seat 6 is fixedly installed on one side of the flange seal semi-ring 3, a sliding hole 7 is formed in the fixed seat 6, a sliding rod 9 is installed in the sliding hole 7 in a sliding mode, one end of the sliding rod 9 extends out of the sliding hole 7 and is rotatably provided with a hook 10, a screw rod 11 is installed in the sliding hole 7 in a rotating mode, a threaded hole 15 is formed in the sliding rod 9, the screw rod 11 is in threaded sleeve connection with the sliding rod 9 through the threaded hole 15, one end of the screw rod 11 extends out of the sliding hole 7 and is fixedly provided with a handle 12; the second part of the connecting structure is a hanging ring 8, the hanging ring 8 is fixedly installed on the flange seal semi-ring 3, and the hook 10 is matched with the hanging ring 8.
Limiting grooves 14 are formed in the inner walls of the two sides of the sliding hole 7, limiting blocks 16 are fixedly mounted on the two sides of the sliding rod 9, the limiting blocks 16 are connected with the limiting grooves 14 in a sliding mode, the sliding rod 9 is limited, and the sliding rod 9 can only slide up and down in the sliding hole 7.
And a bearing 13 is arranged in the sliding hole 7, and the inner ring of the bearing 13 is fixedly sleeved with the screw rod 11, so that the screw rod 11 stably rotates.
The utility model provides a building plumbing leak protection component's theory of operation as follows:
firstly connecting two pipelines 1, then installing two flange seal semi-rings 3 on two connecting flanges 2, rotating a handle 12, driving a screw rod 11 to rotate by the handle 12, driving a slide rod 9 to slide by the screw rod 11, hanging a hanging ring 8 by a hook 10, continuously rotating the handle 12, driving the hook 10 to tighten the hanging ring 8 by the slide rod 9, completing the connection of the two flange seal semi-rings 3, and then rotating a hand to screw a nut to tightly lean the two connecting flanges 2.
Compared with the prior art, the utility model provides a building plumbing leak protection component has following beneficial effect:
the utility model provides a leakage-proof component for building water supply and drainage, which is characterized in that the connecting flange 2 is not required to be provided with holes and is connected by bolts, thus preventing the water from seeping from the connecting holes on the connecting flange due to overlarge pressure in the pipeline; the gap between the two connecting flanges 2 is completely sealed by the two flange sealing semi-rings 3, so that the sealing performance is excellent; two flange seal semi-rings 3 are installed and connected through the first part of the structure and the second part of the connecting structure, tools are not needed, and the installation is very convenient.
Second embodiment:
based on the building water supply and drainage leakage-proof member provided by the first embodiment of the application, the second embodiment of the application provides another building water supply and drainage leakage-proof member. The second embodiment is merely a preferred way of the first embodiment, and the implementation of the second embodiment does not affect the implementation of the first embodiment alone.
The second embodiment of the present invention will be further explained with reference to the drawings and the embodiments.
Referring to fig. 6 to 8, the present embodiment is different from the first embodiment in that the connection flange 2 includes a first form flange 21 and a second form flange 22, the first form flange 21 and the second form flange 22 are respectively mounted at two ends of the pipeline 1, an annular groove 211 is formed on the first form flange 21, a fixing ring 221 is fixedly mounted on the second form flange 22, the fixing ring 221 is adapted to the annular groove 211, and the annular groove 211 and the fixing ring 221 allow the first form flange 21 and the second form flange 22 to be conveniently positioned and mounted.
The annular groove 211 is internally and fixedly provided with a rubber sealing ring 212, the fixing ring 221 is in sealing connection with the rubber sealing ring 212, the rubber sealing ring 212 plays a sealing role, and the flange sealing semi-ring 3 is matched to play a multiple sealing effect.
The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.
Claims (7)
1. A building water supply and drainage leakage-proof member, comprising:
a pipeline;
the connecting flanges are fixedly arranged at two ends of the pipeline, and two adjacent connecting flanges on the pipeline are in contact;
the flange seal semi-rings are matched with each other to form a complete flange seal ring, a seal groove is formed in each flange seal semi-ring and is matched with the two connecting flanges which are in contact with each other, a first connecting structure part and a second connecting structure part are respectively arranged on two sides of each seal flange semi-ring, the first connecting structure part on each seal flange semi-ring is matched with the second connecting structure part on the other matched seal flange semi-ring, and the first connecting structure part and the second connecting structure part are used for connecting the two flange seal semi-rings;
the rubber sealing gasket is arranged in the sealing groove and is in sealing connection with the connecting flange;
and the hand-screwed bolt is installed on the flange seal semi-ring in a threaded manner, and one end of the hand-screwed bolt extends into the seal groove and is in contact with the connecting flange.
2. A water supply and drainage leakage-proof member for building according to claim 1, wherein a rubber flange gasket is provided between two contacting connecting flanges.
3. The leakage-proof member for water supply and drainage of buildings according to claim 1, wherein the first portion of the connection structure comprises a fixed seat fixedly installed at one side of the flange seal semi-ring, the fixed seat is opened with a sliding hole, a sliding rod is slidably installed in the sliding hole, one end of the sliding rod extends out of the sliding hole and is rotatably installed with a hook, a screw rod is rotatably installed in the sliding hole, the sliding rod is opened with a threaded hole, the screw rod is in threaded socket joint with the sliding rod through the threaded hole, one end of the screw rod extends out of the sliding hole and is fixedly installed with a handle; the second part of the connecting structure is a hanging ring which is fixedly arranged on the flange seal semi-ring, and the hook is matched with the hanging ring.
4. The building water supply and drainage leakage-proof component as claimed in claim 3, wherein the inner walls of the two sides of the sliding hole are both provided with a limiting groove, the two sides of the sliding rod are fixedly provided with limiting blocks, and the limiting blocks are slidably connected with the limiting grooves.
5. A water supply and drainage leakage-proof member for buildings according to claim 3, wherein a bearing is installed in the slide hole, and an inner ring of the bearing is fixedly sleeved with the screw rod.
6. The leakage-proof member for water supply and drainage of buildings according to claim 1, wherein the connecting flange comprises a first shape flange and a second shape flange, the first shape flange and the second shape flange are respectively installed at two ends of the pipeline, an annular groove is formed on the first shape flange, a fixing ring is fixedly installed on the second shape flange, and the fixing ring is matched with the annular groove.
7. A water supply and drainage leakage-proof member for building as claimed in claim 6, wherein a rubber sealing ring is fixedly installed in the annular groove, and the fixing ring is connected with the rubber sealing ring in a sealing manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120906237.1U CN214743980U (en) | 2021-04-29 | 2021-04-29 | Building water supply and drainage leak-proof component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120906237.1U CN214743980U (en) | 2021-04-29 | 2021-04-29 | Building water supply and drainage leak-proof component |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214743980U true CN214743980U (en) | 2021-11-16 |
Family
ID=78614921
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120906237.1U Expired - Fee Related CN214743980U (en) | 2021-04-29 | 2021-04-29 | Building water supply and drainage leak-proof component |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214743980U (en) |
-
2021
- 2021-04-29 CN CN202120906237.1U patent/CN214743980U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211116 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |