CN202955389U - Connecting elbow with connecting nut - Google Patents
Connecting elbow with connecting nut Download PDFInfo
- Publication number
- CN202955389U CN202955389U CN 201220589572 CN201220589572U CN202955389U CN 202955389 U CN202955389 U CN 202955389U CN 201220589572 CN201220589572 CN 201220589572 CN 201220589572 U CN201220589572 U CN 201220589572U CN 202955389 U CN202955389 U CN 202955389U
- Authority
- CN
- China
- Prior art keywords
- elbow
- connecting tube
- attaching nut
- nut
- utility
- 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 - Fee Related
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Abstract
The utility model discloses a connecting elbow with a connecting nut. The connecting elbow with the connecting nut comprises a connecting elbow pipe, and further comprises the connecting nut which is provided with a first limit ring, the connecting elbow pipe comprises a first connecting pipe, a second connecting pipe and a third connecting pipe, a second limit ring is arranged at one end of the first connecting pipe, and the connecting nut is connected with the first connecting pipe in a rotating mode. The connecting elbow with the connecting nut has the advantages that the connecting elbow is provided with the connecting elbow pipe composed of three sections of connecting pipes, stress in a pipeline can be reduced well, when fluid flows through the elbow, the resistance and the loss are small, the connecting elbow is provided with the connecting nut, and the connection is convenient and reliable.
Description
Technical field
The utility model relates to a kind of connecting bend, more precisely a kind of connecting bend with the attaching nut.
Background technique
Connecting bend is used for connecting two sections mutual vertically arranged pipelines, but orthogonal two sections directly vertical connections mutually of connecting bend of the prior art, this Placement is larger at the stress of joint, pipeline has curvedization of length after expanding with heat and contract with cold on its length direction, stress is larger, and the drag losses in this elbow is larger simultaneously.
The model utility content
The utility model is mainly to solve the existing technical problem of prior art, thereby provide a kind of bridge piece with being formed by three sections connecting tubes, can reduce preferably the stress in pipeline, when fluid flows through elbow, drag losses is less, with the attaching nut, the reliable connecting bend with the attaching nut easy to connect.
Above-mentioned technical problem of the present utility model is mainly solved by following technical proposals:
A kind of connecting bend with the attaching nut, comprise a bridge piece, described connecting bend also comprises an attaching nut, be provided with one first limited ring on described attaching nut, described bridge piece comprises one first connecting tube, one second connecting tube and one the 3rd connecting tube, one end of described the first connecting tube is provided with one second limited ring, and described attaching nut and described the first connecting tube are rotationally connected.
As the utility model preferred embodiment, the end of described the first connecting tube is provided with a fastening groove.
As the utility model preferred embodiment, described the first connecting tube and described the 3rd connecting tube are arranged vertically mutually.
As the utility model preferred embodiment, on described the 3rd connecting tube, be provided with three above non-slip process.
The advantage of the connecting bend with the attaching nut of the present utility model is: with the bridge piece be comprised of three sections connecting tubes, can reduce preferably the stress in pipeline, when fluid flows through elbow, drag losses is less, with the attaching nut, easy to connect reliable.
The accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technological scheme of the prior art, below will the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain according to these accompanying drawings other accompanying drawing.
The perspective view that Fig. 1 is the connecting bend with the attaching nut of the present utility model;
The perspective view of the bridge piece that Fig. 2 is the connecting bend with the attaching nut in Fig. 1;
The attaching nut's that Fig. 3 is the connecting bend with the attaching nut in Fig. 1 perspective view;
Fig. 4 is the partial enlarged drawing A in Fig. 2;
Wherein:
1, bridge piece; 11, the first connecting tube; 111, the second limited ring; 112, fastening groove;
12, the second connecting tube; 13, the 3rd connecting tube; 131, non-slip process;
2, attaching nut; 21, the first limited ring.
Embodiment
Below in conjunction with accompanying drawing, preferred embodiment of the present utility model is described in detail, thereby so that advantage of the present utility model and feature can be easier to be it will be appreciated by those skilled in the art that, protection domain of the present utility model is made to more explicit defining.
The advantage of the connecting bend with the attaching nut of the present utility model is: with the bridge piece be comprised of three sections connecting tubes, can reduce preferably the stress in pipeline, when fluid flows through elbow, drag losses is less, with the attaching nut, easy to connect reliable.
As shown in Figure 1 to Figure 3, a kind of connecting bend with the attaching nut, comprise a bridge piece 1, this connecting bend also comprises an attaching nut 2, be provided with one first limited ring 21 on this attaching nut 2, this bridge piece 1 comprises one first connecting tube 11, one second connecting tube 12 and one the 3rd connecting tube 13, and an end of this first connecting tube 11 is provided with one second limited ring 111, and this attaching nut 2 is rotationally connected with this first connecting tube 11.
As shown in Figure 2, Figure 4 shows, the end of this first connecting tube 11 is provided with a fastening groove 112.
As shown in Figure 1 and Figure 2, this first connecting tube 11 is arranged vertically mutually with the 3rd connecting tube 13.
As shown in Figure 2, be provided with three above non-slip process 131 on the 3rd connecting tube 13.
Below only with a mode of execution, mentality of designing of the present utility model is described, in the situation that system allows, the utility model can expand to external more function module simultaneously, thereby expands to greatest extent its function.
The above, be only embodiment of the present utility model, but protection domain of the present utility model is not limited to this, and any variation of expecting without creative work or replacement, within all should being encompassed in protection domain of the present utility model.Therefore, protection domain of the present utility model should be as the criterion with the protection domain that claims were limited.
Claims (4)
1. the connecting bend with the attaching nut, comprise a bridge piece (1), it is characterized in that, described connecting bend also comprises an attaching nut (2), be provided with one first limited ring (21) on described attaching nut (2), described bridge piece (1) comprises one first connecting tube (11), one second connecting tube (12) and one the 3rd connecting tube (13), one end of described the first connecting tube (11) is provided with one second limited ring (111), and described attaching nut (2) is rotationally connected with described the first connecting tube (11).
2. the connecting bend with the attaching nut according to claim 1, is characterized in that, the end of described the first connecting tube (11) is provided with a fastening groove (112).
3. the connecting bend with the attaching nut according to claim 2, is characterized in that, described the first connecting tube (11) is arranged vertically mutually with described the 3rd connecting tube (13).
4. the connecting bend with the attaching nut according to claim 3, is characterized in that, on described the 3rd connecting tube (13), is provided with three above non-slip process (131).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220589572 CN202955389U (en) | 2012-11-11 | 2012-11-11 | Connecting elbow with connecting nut |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220589572 CN202955389U (en) | 2012-11-11 | 2012-11-11 | Connecting elbow with connecting nut |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202955389U true CN202955389U (en) | 2013-05-29 |
Family
ID=48460961
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220589572 Expired - Fee Related CN202955389U (en) | 2012-11-11 | 2012-11-11 | Connecting elbow with connecting nut |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202955389U (en) |
-
2012
- 2012-11-11 CN CN 201220589572 patent/CN202955389U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130529 Termination date: 20131111 |