CN201246563Y - Water supplying and discharging connection elbow - Google Patents
Water supplying and discharging connection elbow Download PDFInfo
- Publication number
- CN201246563Y CN201246563Y CNU200820086952XU CN200820086952U CN201246563Y CN 201246563 Y CN201246563 Y CN 201246563Y CN U200820086952X U CNU200820086952X U CN U200820086952XU CN 200820086952 U CN200820086952 U CN 200820086952U CN 201246563 Y CN201246563 Y CN 201246563Y
- Authority
- CN
- China
- Prior art keywords
- elbow
- elbow pipe
- pipe
- bend
- bend pipe
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
Images
Landscapes
- Branch Pipes, Bends, And The Like (AREA)
Abstract
The utility model relates to a water supplying and draining connecting elbow comprising an elbow pipe, which is characterized in that the elbow pipe is a 90 degrees elbow pipe, and the radius of curvature of the elbow pipe is equal to or larger than four times of the pipe diameter of the elbow pipe. A 90 degrees elbow pipe is utilized to replace two 45 degrees elbow pipes, which not only saves a connecting flange between the two 45 degrees elbow pipe, but greatly reduces the weight of the elbow pipe and load of mounting a fixing stand, further the elbow pipe can be directly fixed and mounted on ground, walls or other suitable positions, and additionally, the radius of curvature of the elbow pipe is equal to or larger than four times of the pipe diameter of the elbow pipe, which accords with the national standards.
Description
Technical field
The utility model relates to the building water supply and drainage parts, specifically refers to a kind of plumbing connecting bend.
Background technique
Existing NBS " building plumbing system and heating engineering construction quality acceptance specification " GB50242-2002 is to the following requirement that is connected with of the standpipe that is used for indoor drainage and discharge tube port: use 90 ° of elbows that two 45 ° of elbows or radius of curvature are no less than 4 times of calibers.Accepted practice on the engineering is to adopt two 45 ° of elbows to connect by flange at present, but the support bracket of such structure standpipe is provided with the comparison difficulty, and discharge tube lands when installing, and do concrete buttress in the joint of standpipe and discharge tube; And discharge tube will do support bracket respectively when installing on standpipe and discharge tube on support, requires installing space bigger, and the expense material is taken a lot of work; This kind structure only is suitable for being connected of underground water supply and drainage pipe with installation method, and is powerless for unsettled connection on the ground.
Summary of the invention
Technical problem to be solved in the utility model is the present situation at prior art, and a kind of unsettled plumbing connecting bend of installing and using on the ground that is suitable for is provided.
The utility model solves the problems of the technologies described above the technological scheme that is adopted: this plumbing connecting bend, comprise bend pipe, and it is characterized in that: described bend pipe is 90 ° of bend pipes, and the radius of curvature of bend pipe is more than or equal to 4 times of bend pipe calibers.Adopt 90 ° of bend pipe to replace two 45 ° of bend pipes, not only omitted the flange that connects usefulness between 45 ° of bend pipes, and its weight saving is a lot, has alleviated the supporting power of mounting and fixing support, can directly be fixedly mounted on the support of pipelines or other place that can install; The radius of curvature of bend pipe meets NBS more than or equal to 4 times of bend pipe calibers.
Preferably, can when making elbow, fixed base be fixed on the outer convex surface of bend pipe, both make things convenient for the installation of elbow, can also design and produce the structure of fixed base according to the actual conditions of connecting bend.
Described fixed base can be the tri-prism of hollow, and an one side is fixed on the bend pipe bottom, and the bottom surface is provided with and is used for bolt hole that elbow is installed and fixed.These fixed seat structure materials are few, and fixedly mount reliable and stable.
Compared with prior art, because the utility model is designed to the 90 ° elbows of radius of curvature more than or equal to 4 times of bend pipe diameters with elbow, the installation code that had both met national plumbing connecting bend, alleviated the actual weight of connecting bend simultaneously, save the flange that institute when adopting two 45 ° of elbows to connect must use, therefore reduced the requirement of fixing frame, can be directly installed on according to the needs of engineering on the ground or unsettled installation; The design of elbow bottom surface upper fixed seat, simple in structure, install reliable and stablely, easy to use, do not need to make again fixed base.
Description of drawings
Fig. 1 is an embodiment's of the present utility model front view;
Fig. 2 is the side view of Fig. 1;
Fig. 3 is the worm's eye view of Fig. 1.
Embodiment
Embodiment describes in further detail the utility model below in conjunction with accompanying drawing.
As 1 to shown in Figure 3, this plumbing connecting bend comprises 90 ° of elbows 1, and the caliber of described 90 ° of elbows 1 is 150 millimeters, 600 millimeters of its height, and 1000 millimeters of length are arc transition between upper binding head 2 and the lower union joint 3, its radius of curvature is 620 millimeters; Fixed base and elbow 1 are one-body molded, and it is arranged on elbow 1 bottom, and this fixed base is the triangular prism shaped of hollow, its side is fixed on the outer convex surface of elbow 1, its bottom surface is one-body molded base plate, is respectively equipped with screw on four angles of base plate, and the diameter of screw is 35 millimeters.
Only need during use to be fixed on fixed base on the wall by screw or on the special fixed position that is provided with bolt or EXPANSION ANCHOR BOLTS, can fix this plumbing connecting bend 1, use simple, and this elbow can install and use at underground water supply and drainage, and the elbow that more can be used for this waste pipe on the ground connects.
Claims (3)
1, a kind of plumbing connecting bend comprises bend pipe, it is characterized in that: described bend pipe is 90 ° of bend pipes, and the radius of curvature of bend pipe is more than or equal to 4 times of bend pipe calibers.
2, plumbing connecting bend according to claim 1 is characterized in that: described bend pipe bottom is installed with fixed base.
3, plumbing connecting bend according to claim 2 is characterized in that: described fixed base is the tri-prism of hollow, and an one side is fixed on the bend pipe bottom, and the bottom surface is provided with and is used for bolt hole that elbow is installed and fixed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200820086952XU CN201246563Y (en) | 2008-05-07 | 2008-05-07 | Water supplying and discharging connection elbow |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200820086952XU CN201246563Y (en) | 2008-05-07 | 2008-05-07 | Water supplying and discharging connection elbow |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201246563Y true CN201246563Y (en) | 2009-05-27 |
Family
ID=40730385
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU200820086952XU Expired - Lifetime CN201246563Y (en) | 2008-05-07 | 2008-05-07 | Water supplying and discharging connection elbow |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201246563Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106051359A (en) * | 2016-07-26 | 2016-10-26 | 上海亨公电线电缆有限公司 | Stand pipe bottom elbow |
| CN108916524A (en) * | 2018-09-25 | 2018-11-30 | 滨州学院 | A kind of plumbing anti-corrosion impact-resistant landslide band underground pipe for urban construction |
-
2008
- 2008-05-07 CN CNU200820086952XU patent/CN201246563Y/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106051359A (en) * | 2016-07-26 | 2016-10-26 | 上海亨公电线电缆有限公司 | Stand pipe bottom elbow |
| CN108916524A (en) * | 2018-09-25 | 2018-11-30 | 滨州学院 | A kind of plumbing anti-corrosion impact-resistant landslide band underground pipe for urban construction |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203743625U (en) | Pipeline fixing device | |
| CN205560000U (en) | Pipeline hanger | |
| CN201246563Y (en) | Water supplying and discharging connection elbow | |
| CN201610978U (en) | Pipe rack convenient for installing and repairing multilayer pipeline | |
| CN204112729U (en) | Pipe well inner sleeve reserves fixed support | |
| CN217812477U (en) | High and large space composite sound insulation wallboard mounting device | |
| CN214839193U (en) | Corner supporting structure of pressure pipeline and corner structure of high-drop pressure pipeline | |
| CN213393871U (en) | Whole adjustable slope ground of whole posture supports pipe strap | |
| CN206706828U (en) | A kind of corrugated steel pipe gallery variable bit support connection structure | |
| CN216279741U (en) | Ditch drain pipe supports base | |
| CN201916600U (en) | Pipeline bracket for large-diameter horizontal tube arranged along wall | |
| CN209703623U (en) | Water supply pipe end positioning device | |
| CN205207996U (en) | Detachable collect water device | |
| CN202719301U (en) | Threaded-connection-type spheroidal graphite cast iron flange pipe | |
| CN207394119U (en) | A kind of adjustable vertical tube pipe clamp | |
| CN206669120U (en) | A kind of flexible iron drain-pipe road suspension bracket | |
| CN212388608U (en) | Support arrangement for municipal administration well lid | |
| CN214579287U (en) | Building water supply and drainage pipeline lays and uses bearing structure based on BIM technique | |
| CN217736513U (en) | Water supply and drainage pipeline positioning support | |
| CN215368131U (en) | Novel leak-proof pre-embedding device for installing building water supply and drainage vertical pipe | |
| CN218378357U (en) | Reinforced concrete jacking pipe | |
| CN215522239U (en) | Pipeline fixing device for water conservancy construction easy to assemble | |
| CN219509191U (en) | Single-side inclined support bracket structure | |
| CN220167321U (en) | Drainage device in building steel-pipe column | |
| CN221030503U (en) | Closestool blow-off pipe with screw thread adjusting pit distance |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: NINGBO CONSTRUCTION ENGINEERING CO., LTD. Free format text: FORMER NAME: NINGBO CONSTRUCTION ENGINEERING GROUP CO.,LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 315040 Zhejiang Province, Ningbo City Jiangdong District Xingning Road No. 46 Patentee after: Ningbo Construction Co., Ltd. Address before: 315040 Zhejiang Province, Ningbo City Jiangdong District Xingning Road No. 46 Patentee before: Ningbo Construction Engineering Group Co., Ltd. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170407 Address after: Jiangdong District 315040 Zhejiang city of Ningbo Province Ning Chuan Road No. 538 Patentee after: NINGBO JIANGONG ENGINEERING GROUP CO., LTD. Address before: 315040 Zhejiang Province, Ningbo City Jiangdong District Xingning Road No. 46 Patentee before: Ningbo Construction Co., Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20090527 |