CN208634188U - A kind of dedicated tightening nut of pipeline - Google Patents
A kind of dedicated tightening nut of pipeline Download PDFInfo
- Publication number
- CN208634188U CN208634188U CN201821193422.5U CN201821193422U CN208634188U CN 208634188 U CN208634188 U CN 208634188U CN 201821193422 U CN201821193422 U CN 201821193422U CN 208634188 U CN208634188 U CN 208634188U
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- Prior art keywords
- pipeline
- rib
- outer ring
- nut body
- elasticity
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Abstract
The utility model relates to building fields, especially assembled architecture field, more particularly to a kind of dedicated tightening nut of pipeline, including nut body (1), be equipped in the nut body (1) axially through internal thread hole (4), it is characterized in that, the outer ring of the nut body (1) is equipped at least one and encloses elastic rib (2), the elasticity rib (2) is in horn-like, the inner ring of the elasticity rib is fixedly connected with the outer ring of nut body, and the outer ring of the elasticity rib is equipped at least one gap (3).The dedicated tightening nut of the pipeline of the present embodiment, structure is simple, low in cost；In the duct easily into being not easy out, and stress is bigger, and the frictional force between elastic rib and inner wall of the pipe is bigger, and safety is guaranteed；Use either for connection or lifting bolt between pipeline, will not occupy the space of pipeline external, aesthetics is preferable while saving space.
Description
Technical field
The utility model relates to building fields, especially assembled architecture field, and in particular to a kind of pipeline is dedicated to be tightened
Nut.
Background technique
Connection between building field, especially assembled architecture field, pipeline, usually through pipe clamp outside pipeline
Portion is attached, and the defect of this kind of connection type is that pipe clamp is exposed to outside pipeline, undoubtedly increases the radial direction of pipeline occupancy
Space, aesthetics are insufficient.In addition, use same lifting nut peace frequent, and therewith match of the lifting bolt in building field
Dress, there is also the inconvenient and exposed defects of installation.
Summary of the invention
The technical problems to be solved in the utility model is to solve to manage in the especially assembled architecture field of existing building field
Cause pipe clamp is exposed, increase the radial space of pipeline occupancy and lifts nut to there is installation not by pipe clamp connection between road
Just, exposed technological deficiency.
In order to solve the above-mentioned technical problem, the technical scheme that the utility model is provided is as follows: a kind of pipeline is dedicated to tighten spiral shell
Mother, including nut body, be equipped in the nut body axially through internal thread hole, the outer ring of the nut body is equipped with extremely
Few one encloses elasticity rib, and the elasticity rib is in horn-like, the fixed company in outer ring of the inner ring and nut body of the elasticity rib
It connects, the outer ring of the elasticity rib is equipped at least one gap.
The outer ring of a kind of preferred embodiment, the elasticity rib is equipped at least two gap, and multiple gap exist
It is uniformly arranged on circumferencial direction.
A kind of preferred embodiment, being arranged side by side along the axial direction of the nut body has two circle elasticity ribs, two circles
The flare openings direction of elastic rib is identical.
A kind of preferred embodiment, the elasticity rib are made of spring steel.
The dedicated tightening nut of the pipeline of the present embodiment, its working principles are as follows: in use, first by the pipeline of the present embodiment
Side of the dedicated tightening nut far from flare openings is axially filled in pipeline, wherein the outer diameter of the internal diameter of pipeline and elastic rib
It is adapted, during filling in, since elastic rib has elasticity, simultaneously because the outer ring of elastic rib is provided with gap,
Diminution for elastic rib outer diameter provides structure space, to be able to smoothly fill in the dedicated tightening nut of the pipeline of the present embodiment
Enter in pipeline.In use process, it is screwed into bolt in nut body, is either still lifted for the connection between pipeline, this
The dedicated tightening nut of the pipeline of embodiment all can be by the power opposite with pipeline is filled in, due to the flexible characteristic of elastic rib
And the outer ring of elastic rib is adapted with the inner wall size of pipeline, this is made every effort to promote and has the outer ring of elastic rib directly to become larger
Trend, therefore, stress are bigger, and the frictional force between elastic rib and inner wall of the pipe is bigger, to guarantee piping connection or hang
During dress, the dedicated tightening nut of pipeline will not be detached from from pipeline.
Based on above-mentioned working principle, the dedicated tightening nut of the pipeline of the present embodiment has following technical advantage: structure is simple,
It is low in cost；In the duct easily into being not easy out, and stress is bigger, and the frictional force between elastic rib and inner wall of the pipe is bigger, peace
Full property is guaranteed；Use either for connection or lifting bolt between pipeline, will not occupy pipeline external
Space, aesthetics is preferable while saving space.
Detailed description of the invention
Fig. 1 is the stereoscopic-state structural schematic diagram of the dedicated tightening nut of the present embodiment pipeline；
Fig. 2 is the side view status architecture schematic diagram of the dedicated tightening nut of the present embodiment pipeline；
Fig. 3 is that the dedicated tightening nut of the present embodiment example pipeline is assemblied in the schematic cross-sectional view in pipeline.
Specific embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only used to explain
The utility model is not used to limit the utility model.
As shown in Figure 1 and Figure 2, the dedicated tightening nut of a kind of pipeline of the present embodiment, including nut body 1, the nut body
Be equipped in 1 axially through internal thread hole 4.As the maximum improvement of the present embodiment, wherein the outer ring of nut body 1 is equipped at least
One encloses elastic rib 2, and the elasticity rib 2 is in horn-like.That is, circlip 2 is from inner ring or close to the position of inner ring along axial direction, diameter
To the outer ring for extending to circlip simultaneously.Preferably, wherein elastic rib is made of spring steel.
In the present embodiment, the inner ring of elastic rib 2 is fixedly connected with the outer ring of nut body 1, it should be noted that the bullet
Property rib outer ring be equipped at least one gap 3 so that the outer ring of elastic rib has the structure space of reduced outside diameter.As
It is preferred that the outer ring of the elasticity rib 2 is equipped at least two gap 3, and multiple gap are laid in a circumferential direction
It sets.The purpose of such setting is, makes the uniform force of elastic rib in a circumferential direction.
In the present embodiment, a kind of preferred embodiment, being arranged side by side along the axial direction of the nut body has two circles
Elastic rib, and the flare openings direction of the elastic rib of two circles is identical.The purpose of such setting is so that nut body with
The axis of pipeline is consistent, and prevents nut body run-off the straight in the duct.
As shown in figure 3, the dedicated tightening nut of the pipeline of the present embodiment, pipeline is axially filled in the side far from flare openings
It (is filled in pipeline upwards shown in Fig. 3) in 5, wherein the outer diameter of the internal diameter of pipeline and elastic rib is adapted, in the mistake filled in
Cheng Zhong, since elastic rib has elasticity, simultaneously because the outer ring of elastic rib is provided with gap, for the contracting of elastic rib outer diameter
It is small to provide structure space, to be able to smoothly fill in the pipeline of the present embodiment dedicated tightening nut in pipeline.
After the completion of the dedicated tightening nut of pipeline and tube fit, bolt can be screwed into nut body, either in fact
Existing piping connection still lifts, and the dedicated tightening nut of the pipeline of the present embodiment all can be by power (i.e. Fig. 3 opposite with pipeline is filled in
It is shown subject to downward force), due to the flexible characteristic of elastic rib and the elastic outer ring of rib and the inner wall ruler of pipeline
Very little to be adapted, this, which is made every effort to promote, makes the outer ring of elastic rib directly have the trend to become larger, and therefore, stress is bigger, elastic rib and pipe
Frictional force between road inner wall is bigger, to guarantee in piping connection or hoisting process, the dedicated tightening nut of pipeline will not be from
It is detached from pipeline.
Based on above-mentioned working principle, the dedicated tightening nut of the pipeline of the present embodiment has structure simple, low-cost skill
Art advantage, especially in the duct easily into being not easy out, and stress is bigger, and the frictional force between elastic rib and inner wall of the pipe is got over
Greatly, safety is guaranteed；Use either for connection or lifting bolt between pipeline, will not occupy outside pipeline
The space in portion, aesthetics is preferable while saving space.
In short, the above is only the preferred embodiment of the utility model only, it is not intended to limit the utility model, it is all
Any modifications, equivalent replacements, and improvements made within spirit of the present utility model and principle etc. should be included in practical
Within novel protection scope.
Claims (4)
1. a kind of dedicated tightening nut of pipeline, including nut body (1), the nut body (1) is interior to be equipped with axially through in
Threaded hole (4), which is characterized in that the outer ring of the nut body (1) is equipped at least one and encloses elastic rib (2), the elasticity gear
In horn-like, the inner ring of the elasticity rib is fixedly connected with the outer ring of nut body on side (2), on the outer ring of the elasticity rib
Equipped at least one gap (3).
2. the dedicated tightening nut of pipeline described in accordance with the claim 1, which is characterized in that the outer ring of the elasticity rib is equipped with
At least two gap, multiple gap are uniformly arranged in a circumferential direction.
3. the dedicated tightening nut of pipeline described in accordance with the claim 1, which is characterized in that along the axial direction of the nut body
Being arranged side by side has two circle elasticity ribs, and the flare openings direction of the elastic rib of two circles is identical.
4. according to the dedicated tightening nut of the described in any item pipelines of claim 1-3, which is characterized in that the elasticity rib is by bullet
Spring steel is made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821193422.5U CN208634188U (en) | 2018-07-26 | 2018-07-26 | A kind of dedicated tightening nut of pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821193422.5U CN208634188U (en) | 2018-07-26 | 2018-07-26 | A kind of dedicated tightening nut of pipeline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208634188U true CN208634188U (en) | 2019-03-22 |
Family
ID=65738406
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821193422.5U Active CN208634188U (en) | 2018-07-26 | 2018-07-26 | A kind of dedicated tightening nut of pipeline |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208634188U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108708898A (en) * | 2018-07-26 | 2018-10-26 | 浙江保利钢能源科技有限公司 | A kind of special tightening nut of pipeline |
-
2018
- 2018-07-26 CN CN201821193422.5U patent/CN208634188U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108708898A (en) * | 2018-07-26 | 2018-10-26 | 浙江保利钢能源科技有限公司 | A kind of special tightening nut of pipeline |
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