CN108708898A - A kind of special tightening nut of pipeline - Google Patents
A kind of special tightening nut of pipeline Download PDFInfo
- Publication number
- CN108708898A CN108708898A CN201810835232.7A CN201810835232A CN108708898A CN 108708898 A CN108708898 A CN 108708898A CN 201810835232 A CN201810835232 A CN 201810835232A CN 108708898 A CN108708898 A CN 108708898A
- Authority
- CN
- China
- Prior art keywords
- pipeline
- rib
- outer ring
- nut body
- nut
- 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.)
- Withdrawn
Links
- 229910000639 Spring steel Inorganic materials 0.000 claims description 3
- 101100334009 Caenorhabditis elegans rib-2 gene Proteins 0.000 description 4
- 230000007547 defect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B37/00—Nuts or like thread-engaging members
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L15/00—Screw-threaded joints; Forms of screw-threads for such joints
- F16L15/08—Screw-threaded joints; Forms of screw-threads for such joints with supplementary elements
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Laying Of Electric Cables Or Lines Outside (AREA)
Abstract
The present invention relates to building fields, especially assembled architecture field, more particularly to a kind of special 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 with the elastic rib (2) of at least one circle, 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 special tightening nut of pipeline of the present embodiment, it is simple in structure, it is of low 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 ensured；The use of the connection or lifting bolt that are either used between pipeline, will not occupy the space of pipeline external, aesthetics is preferable while saving space.
Description
Technical field
The present invention relates to building fields, especially assembled architecture field, and in particular to a kind of special tightening nut of pipeline.
Background technology
Connection between building field, especially assembled architecture field, pipeline, usually by 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, lifting bolt is equally frequent in the use of building field, and the lifting nut peace to match therewith
Dress, there is also the inconvenient and exposed defects of installation.
Invention content
The technical problem to be solved by the present invention is to solve in the especially assembled architecture field of existing building field pipeline it
Between by pipe clamp connection cause pipe clamp is exposed, increase radial space that pipeline occupies and lifting nut to there is installation inconvenient, outer
The technological deficiency of dew.
In order to solve the above technical problem, the present invention provides technical solution it is as follows：A kind of special tightening nut of pipeline, packet
Include nut body, be equipped in the nut body axially through internal thread hole, the outer ring of the nut body is equipped at least one
The elastic rib of circle, the elasticity rib are in horn-like, and the inner ring of the elasticity rib is fixedly connected with the outer ring of nut body, institute
The outer ring for stating elastic 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 special tightening nut of pipeline of the present embodiment, operation principle are as follows：In use, first by the pipeline of the present embodiment
Side of the special 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 special tightening nut of the pipeline of the present embodiment
Enter in pipeline.During use, bolt is screwed into nut body, the connection being either used between pipeline still lifts, this
The special tightening nut of 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 makes the outer ring of elastic rib directly have to become larger
Trend, therefore, stress are bigger, and the frictional force between elastic rib and inner wall of the pipe is bigger, to ensure piping connection or hang
During dress, the special tightening nut of pipeline will not be detached from from pipeline.
Based on above-mentioned operation principle, the special tightening nut of pipeline of the present embodiment has following technical advantage：It is simple in structure,
It is of low 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 ensured；The use of the connection or lifting bolt that are either used between pipeline, will not occupy pipeline external
Space, aesthetics is preferable while saving space.
Description of the drawings
Fig. 1 is the stereoscopic-state structural schematic diagram of the special tightening nut of the present embodiment pipeline；
Fig. 2 is the side view status architecture schematic diagram of the special tightening nut of the present embodiment pipeline；
Fig. 3 is that the special tightening nut of the present embodiment example pipeline is assemblied in the schematic cross-sectional view in pipeline.
Specific implementation mode
In order to make the purpose , technical scheme and advantage of the present invention be clearer, with reference to the accompanying drawings and embodiments, right
The present invention is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, and
It is not used in the restriction present invention.
As shown in Figure 1 and Figure 2, the special 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, the wherein outer ring of nut body 1 is equipped at least
The elastic rib 2 of one circle, the elasticity rib 2 is in horn-like.That is, position of the circlip 2 from inner ring or close to inner ring in an 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 have reduced outside diameter structure space.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 special 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, the wherein internal diameter of pipeline and the outer diameter of 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 special tightening nut in pipeline.
After the completion of the special tightening nut of pipeline and tube fit, you can be screwed into bolt in nut body, either in fact
Existing piping connection still lifts, and the special tightening nut of pipeline of the present embodiment all can be by power (i.e. Fig. 3 opposite with pipeline is filled in
It is shown forced downwards), 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, and to ensure in piping connection or hoisting process, the special tightening nut of pipeline will not be from
It is detached from pipeline.
Based on above-mentioned operation principle, the special tightening nut of pipeline of the present embodiment has simple in structure, 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 ensured；The use of the connection or lifting bolt that are either used between pipeline, will not occupy outside pipeline
The space in portion, aesthetics is preferable while saving space.
In short, the foregoing is merely illustrative of the preferred embodiments of the present invention, it is not intended to limit the invention, it is all in the present invention
Spirit and principle within made by all any modification, equivalent and improvement etc., should be included in protection scope of the present invention it
It is interior.
Claims (4)
1. a kind of special 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 with the elastic rib (2) of at least one circle, the elasticity gear
Side (2) is in horn-like, and the inner ring of the elasticity rib is fixedly connected with the outer ring of nut body, on the outer ring of the elasticity rib
Equipped at least one gap (3).
2. the special 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 special 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 special tightening nut of claim 1-3 any one of them pipelines, 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 |
|---|---|---|---|
| CN201810835232.7A CN108708898A (en) | 2018-07-26 | 2018-07-26 | A kind of special tightening nut of pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810835232.7A CN108708898A (en) | 2018-07-26 | 2018-07-26 | A kind of special tightening nut of pipeline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108708898A true CN108708898A (en) | 2018-10-26 |
Family
ID=63874296
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810835232.7A Withdrawn CN108708898A (en) | 2018-07-26 | 2018-07-26 | A kind of special tightening nut of pipeline |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108708898A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1172220A (en) * | 1996-06-14 | 1998-02-04 | 卡平制造有限公司 | Expansion connector for tubular members |
| CN101178088A (en) * | 2006-11-09 | 2008-05-14 | 刘哲宏 | Fixed connection apparatus |
| TW201114645A (en) * | 2009-10-20 | 2011-05-01 | shi-jie Zhang | Standpipe upper cover and manufacturing method thereof |
| CN203962607U (en) * | 2014-06-27 | 2014-11-26 | 潘卫军 | A kind of connection structure for furniture |
| CN208634188U (en) * | 2018-07-26 | 2019-03-22 | 浙江保利钢能源科技有限公司 | A kind of dedicated tightening nut of pipeline |
-
2018
- 2018-07-26 CN CN201810835232.7A patent/CN108708898A/en not_active Withdrawn
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1172220A (en) * | 1996-06-14 | 1998-02-04 | 卡平制造有限公司 | Expansion connector for tubular members |
| CN101178088A (en) * | 2006-11-09 | 2008-05-14 | 刘哲宏 | Fixed connection apparatus |
| TW201114645A (en) * | 2009-10-20 | 2011-05-01 | shi-jie Zhang | Standpipe upper cover and manufacturing method thereof |
| CN203962607U (en) * | 2014-06-27 | 2014-11-26 | 潘卫军 | A kind of connection structure for furniture |
| CN208634188U (en) * | 2018-07-26 | 2019-03-22 | 浙江保利钢能源科技有限公司 | A kind of dedicated tightening nut of pipeline |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20181026 |