CN201916627U - Self-adjusting type limiting rigid and flexible corrugated pipe joint - Google Patents
Self-adjusting type limiting rigid and flexible corrugated pipe joint Download PDFInfo
- Publication number
- CN201916627U CN201916627U CN2011200104500U CN201120010450U CN201916627U CN 201916627 U CN201916627 U CN 201916627U CN 2011200104500 U CN2011200104500 U CN 2011200104500U CN 201120010450 U CN201120010450 U CN 201120010450U CN 201916627 U CN201916627 U CN 201916627U
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- Prior art keywords
- pipe
- self
- corrugated pipe
- adjusting
- pipe joint
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- 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 self-adjusting type limiting rigid and flexible corrugated pipe joint, which comprises a rubber corrugated pipe. Two pipe orifices of the rubber corrugated pipe are annular turned edge structures which outwards extend radially, annular turned edges of the two pipe orifices are respectively clamped by a pair of flanges, the two pairs of flanges are connected with each other via a plurality of adjusting bolts, and each adjusting bolt includes two sections which are connected together via a tension spring in the middle. The self-adjusting type limiting rigid and flexible corrugated pipe joint has the advantages that during usage, largest axial displacement of a pipe is adjusted and limited via the adjusting bolts while axial displacement of the pipe is guaranteed, and a rubber telescopic pipe joint is stopped from being pulled away. The tension springs located in the middles of the adjusting bolts can automatically adjust the axial displacement, and simultaneously the self-adjusting type limiting rigid and flexible corrugated pipe joint further have effect of automatically adjusting radial displacement of the pipe.
Description
Technical field
The utility model relates to the flexible connecting tube of rubber, especially relates to the spacing hard and soft wave duct joint of self-regualting type.
Background technique
The rubber bellows joint is mainly used in the jointing of two pipelines, its objective is to bear that pipeline is expanded with heat and contract with cold and the axial displacement that causes.How the rubber fittings structure that is applied at present on the pipeline is made of rubber corrugated pipe and the mounting flange that is arranged on two mouth of pipe places.The deficiency of its existence is to be prone to pull phenomenon when the pipeline axial displacement amount is big, especially uses when the large diameter pipeline joint more like this.
Summary of the invention
The utility model purpose is to provide a kind of self-regualting type spacing hard and soft wave duct joint.
For achieving the above object, the utility model can be achieved through the following technical solutions:
The spacing hard and soft wave duct joint of self-regualting type described in the utility model, it comprises rubber corrugated pipe, two mouths of pipe of described rubber corrugated pipe are the ring-type turnup structure that extends radially outward; The ring-type flange of described two mouths of pipe is respectively by a pair of flange plate clamping; Described two pairs of flange plate are adjusted bolt by many and are linked; Described adjustment bolt is two joints, and the middle part is linked together by draught spring.
For adapting to on-the-spot installation butt joint, as required, on the flange plate of a described end mouth of pipe or the two ends mouth of pipe, be welded with connecting tube.
The utility model advantage is in the using process, when guaranteeing the pipeline axial displacement amount, regulate, limit the pipeline axial maximum displacement by adjusting bolt, stopped the generation that the rubber bellows joint is pulled phenomenon.Be positioned at the purpose that the draught spring of adjusting the bolt middle part plays automatic adjusting axial displacement again; The effect that also has automatic adjusting pipeline radial displacement simultaneously.
Description of drawings
Fig. 1 partly cuts open figure for master of the present utility model looks.
Embodiment
As shown in Figure 1, the spacing hard and soft wave duct joint of self-regualting type described in the utility model, it comprises rubber corrugated pipe 1, two mouths of pipe of described rubber corrugated pipe 1 are the ring-type turnup structure that extends radially outward; The ring-type flange of described two mouths of pipe is respectively by a pair of flange plate 2,3 clampings; Described two pairs of flange plate 2,3 are adjusted bolt 4 by many and are linked.On the flange plate 2 of the described two ends mouth of pipe, be welded with connecting tube respectively; Described adjustment bolt 4 is two joints, and the middle part is linked together by draught spring 5.
Claims (2)
1. spacing hard and soft wave duct joint of self-regualting type, it comprises rubber corrugated pipe (1), two mouths of pipe of described rubber corrugated pipe (1) are the ring-type turnup structure that extends radially outward; The ring-type flange of described two mouths of pipe is respectively by a pair of flange plate (2,3) clamping; It is characterized in that: described two pairs of flange plate (2,3) are adjusted bolt (4) by many and are linked; Described adjustment bolt (4) is two joints, and the middle part is linked together by draught spring (5).
2. the spacing hard and soft wave duct joint of self-regualting type according to claim 1 is characterized in that: be welded with connecting tube on the flange plate (2) of a described end mouth of pipe or the two ends mouth of pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200104500U CN201916627U (en) | 2011-01-14 | 2011-01-14 | Self-adjusting type limiting rigid and flexible corrugated pipe joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200104500U CN201916627U (en) | 2011-01-14 | 2011-01-14 | Self-adjusting type limiting rigid and flexible corrugated pipe joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201916627U true CN201916627U (en) | 2011-08-03 |
Family
ID=44416423
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200104500U Expired - Fee Related CN201916627U (en) | 2011-01-14 | 2011-01-14 | Self-adjusting type limiting rigid and flexible corrugated pipe joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201916627U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107143714A (en) * | 2017-04-25 | 2017-09-08 | 柳州市乾阳机电设备有限公司 | Expansion joint |
| CN112344123A (en) * | 2019-08-09 | 2021-02-09 | 中国石油天然气股份有限公司 | Pipe joint device |
| CN112897312A (en) * | 2021-01-15 | 2021-06-04 | 惠泽（南京）环保科技有限公司 | Sealing device, lifting device and quenching device |
-
2011
- 2011-01-14 CN CN2011200104500U patent/CN201916627U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107143714A (en) * | 2017-04-25 | 2017-09-08 | 柳州市乾阳机电设备有限公司 | Expansion joint |
| CN112344123A (en) * | 2019-08-09 | 2021-02-09 | 中国石油天然气股份有限公司 | Pipe joint device |
| CN112897312A (en) * | 2021-01-15 | 2021-06-04 | 惠泽（南京）环保科技有限公司 | Sealing device, lifting device and quenching device |
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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: 20110803 Termination date: 20140114 |