CN204284763U - A kind of elbow connection pipe fast - Google Patents
A kind of elbow connection pipe fast Download PDFInfo
- Publication number
- CN204284763U CN204284763U CN201420595172.3U CN201420595172U CN204284763U CN 204284763 U CN204284763 U CN 204284763U CN 201420595172 U CN201420595172 U CN 201420595172U CN 204284763 U CN204284763 U CN 204284763U
- Authority
- CN
- China
- Prior art keywords
- connection pipe
- elbow connection
- connecting head
- bend pipe
- annular groove
- 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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- Gasket Seals (AREA)
Abstract
The utility model discloses a kind of elbow connection pipe fast, comprise a bend pipe and two connecting heads, described connecting head is separately fixed at the two ends of described bend pipe, it is characterized in that, the inwall of described connecting head is provided with some annular grooves, and described annular groove is built with elastomer seal.The utility model inside is provided with some elastomer seals, and it can block the body be connected fast and closely, and the utility model structure is simple, with low cost, is easier to the operation of ordinary people.
Description
Technical field
The utility model relates to a kind of connecting tube, particularly the quick elbow connection pipe of one.
Background technique
Various pipeline abrim in our daily life, has the pipeline of delivery of fuel gas, has the pipeline sending water, also has pipeline of draining etc.; But along with service time lengthens gradually, deterioration phenomenon in various degree all can appear in pipeline, thus occur leaking or leak gas life caused to very large inconvenience or bring inconvenience to life.Therefore, pipeline is changed when there are these problems timely with regard to needs.
But, if not a lot of bend pipe joints adopt specialty instrument, and by the personnel of specialty operate be difficult to carried out qualified installation.Its Placement many employings screw thread rotation of existing elbow connection pipe connects, if elbow runs into be subject to hindering just very difficult being loaded onto by wall or periphery, whole pipeline can only be removed, after first being connected by elbow connection pipe, then on integral installation.This not only brings a lot of trouble, also add labor intensity and the cost of replacing.
Model utility content
The purpose of this utility model is: provide a kind of elbow connection pipe fast, its structure is simple, and common operator can connect fast and accurately.
The utility model solves the technological scheme that its technical problem adopts:
A kind of elbow connection pipe fast, comprise a bend pipe and two connecting heads, described connecting head is separately fixed at the two ends of described bend pipe, it is characterized in that, the inwall of described connecting head is provided with some annular grooves, and described annular groove is built with elastomer seal.
Further, the longitudinal section of described connecting head is trapezoidal.
Further, the bottom inner diameter of described connecting head is identical with the inner diameter of described bend pipe, and its top inner diameter is less than the inner diameter of described bend pipe.
Further, described elastomer seal is made up of O-ring seal, baffle ring and elastic gum, described elastic gum is sealed in the bottom of described annular groove by described baffle ring, and described baffle ring is placed between described O-ring seal and described elastic gum, and described O-ring seal is contained in the top of described annular groove.
Further, described O-ring seal protrudes from described annular groove, and its longitudinal section is at right angles trapezoidal, and the base of this right-angled trapezium is towards described bend pipe.
Further, described baffle ring adopts stainless steel metal baffle ring.
Further, the outer wall of described connecting head is provided with some screws, and described screw is communicated with described annular groove, is provided with adjusting bolt in described screw, for the pressure in regulating ring connected in star.
The beneficial effects of the utility model are: the utility model inside is provided with some elastomer seals, and it can block the body be connected fast and closely, and the utility model structure is simple, with low cost, is easier to the operation of ordinary people.
Accompanying drawing explanation
Fig. 1 is the utility model overall structure schematic diagram;
Fig. 2 is elastomer seal structural representation.
Wherein: 1-bend pipe, 2-connecting head, 3-elastomer seal, 4-adjusting bolt;
21-connecting head inner chamber;
31-O-ring seal, 32-baffle ring, 33-elastic gum.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described further.
As shown in Figure 1, concrete structure of the present utility model comprises a bend pipe 1 and two connecting heads 2, and connecting head 2 is separately fixed at the two ends of bend pipe 1, and the inwall of connecting head 2 is provided with some annular grooves, and this annular groove is built with elastomer seal 3.
Wherein, the longitudinal section of connecting head 2 is trapezoidal, and the bottom inner diameter of connecting head is identical with the inner diameter of described bend pipe 1, and its top inner diameter is less than the inner diameter of bend pipe 1.
As shown in Figure 2, elastomer seal 3 is made up of O-ring seal 31, baffle ring 32 and elastic gum 33, elastic gum 33 is sealed in the bottom of annular groove by baffle ring 32, and O-ring seal 31 is contained in the top of annular groove, and baffle ring 32 is placed between O-ring seal 31 and elastic gum 33.
Wherein, O-ring seal 31 protrudes from annular groove, and its longitudinal section is at right angles trapezoidal, and the base of this right-angled trapezium is towards bend pipe 1.
Baffle ring 32 adopts stainless steel metal baffle ring.
In addition, the outer wall of connecting head 2 is provided with some screws, and screw is communicated with annular groove, is provided with adjusting bolt 4 in screw, for the pressure in regulating ring connected in star.
Working principle of the present utility model is as follows: during use, operator only needs firmly to insert in connecting head of the present utility model by the tube head of connecting tube, wherein insertion depth is greater than the length of connecting head, so body and connecting head can be engaged togather by elastomer seal automatically closely, operation is simple fast, if insertion process is obstructed, rotatable adjusting bolt carries out the elasticity of the elastic gum in regulating ring connected in star.
More than show and describe basic principle of the present utility model and major character and advantage of the present utility model.The technician of the industry should understand; the utility model is not restricted to the described embodiments; what describe in above-described embodiment and specification just illustrates principle of the present utility model; under the prerequisite not departing from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof
.
Claims (6)
1. a quick elbow connection pipe, comprise a bend pipe and two connecting heads, described connecting head is separately fixed at the two ends of described bend pipe, it is characterized in that, the inwall of described connecting head is provided with some annular grooves, and described annular groove is built with elastomer seal.
2. a kind of elbow connection pipe fast as claimed in claim 1, it is characterized in that, the longitudinal section of described connecting head is trapezoidal.
3. a kind of elbow connection pipe fast as claimed in claim 2, it is characterized in that, the bottom inner diameter of described connecting head is identical with the inner diameter of described bend pipe, and its top inner diameter is less than the inner diameter of described bend pipe.
4. a kind of elbow connection pipe fast as claimed in claim 1, it is characterized in that, described elastomer seal is made up of O-ring seal, baffle ring and elastic gum, described elastic gum is sealed in the bottom of described annular groove by described baffle ring, described baffle ring is placed between described O-ring seal and described elastic gum, and described O-ring seal is contained in the top of described annular groove.
5. a kind of elbow connection pipe fast as claimed in claim 4, it is characterized in that, described O-ring seal protrudes from described annular groove, and its longitudinal section is at right angles trapezoidal, and the base of this right-angled trapezium is towards described bend pipe.
6. a kind of elbow connection pipe fast as claimed in claim 4, it is characterized in that, described baffle ring adopts stainless steel metal baffle ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420595172.3U CN204284763U (en) | 2014-10-15 | 2014-10-15 | A kind of elbow connection pipe fast |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420595172.3U CN204284763U (en) | 2014-10-15 | 2014-10-15 | A kind of elbow connection pipe fast |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204284763U true CN204284763U (en) | 2015-04-22 |
Family
ID=52867924
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420595172.3U Expired - Fee Related CN204284763U (en) | 2014-10-15 | 2014-10-15 | A kind of elbow connection pipe fast |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204284763U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106403417A (en) * | 2016-12-06 | 2017-02-15 | 无锡优耐特净化装备有限公司 | Dry filter |
-
2014
- 2014-10-15 CN CN201420595172.3U patent/CN204284763U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106403417A (en) * | 2016-12-06 | 2017-02-15 | 无锡优耐特净化装备有限公司 | Dry filter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150422 Termination date: 20181015 |