CN207945370U - A kind of novel fixing pipe - Google Patents
A kind of novel fixing pipe Download PDFInfo
- Publication number
- CN207945370U CN207945370U CN201721375452.3U CN201721375452U CN207945370U CN 207945370 U CN207945370 U CN 207945370U CN 201721375452 U CN201721375452 U CN 201721375452U CN 207945370 U CN207945370 U CN 207945370U
- Authority
- CN
- China
- Prior art keywords
- swivel nut
- fixing pipe
- outer tube
- external thread
- novel fixing
- 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
Links
Abstract
The utility model discloses a kind of novel fixing pipe, novel fixing pipe includes：Outer tube；Inner tube, inner tube are equipped with external thread sleeve, and external thread sleeve side is equipped with fixed watt, and inner tube is socketed in outer tube so that outer tube is abutted against with fixed watt；Fixing piece, fixing piece includes interior swivel nut, interior swivel nut is collectively constituted by swivel nut in two and half, swivel nut is respectively engaged with swivel nut in upper on the outside of the outer tube and fixed formation of the installation that cooperates in two and half, interior swivel nut is tightened in external thread sleeve so that inner tube to be fixed in outer tube, in this way, the replacement of fixing piece can be convenient for, reduce construction cost.
Description
Technical field
The utility model is related to the technical fields of pipe fitting, and in particular to a kind of novel fixing pipe.
Background technology
Pipeline can be used for transmitting liquids and gases substance, in family, industrial production, can all use stereoplasm tube connection
Part still, is used for the fixing pipe of pipeline, wherein for connecting outer tube and inner tube on the market at present especially on mechanical equipment
Fixing piece be all much integrally formed interior swivel nut, when replacing, due to it be it is integrally formed, just must first inner tube and
Outer tube separation can just be taken off, and be not easy to replace, moreover, for a long time, being easily damaged between inner and outer pipes, can lead to transmission pipeline
Leakage, increase construction cost, seriously affect the interests of enterprise.
Invention content
In view of the above technical problems, the utility model provides a kind of novel fixing pipe, can be convenient for the replacement of fixing piece, subtract
Few construction cost.
In order to solve the above technical problems, the technical solution that the utility model uses is：A kind of novel fixing pipe is provided,
The novel fixing pipe includes：Outer tube；Inner tube, said inner tube are equipped with external thread sleeve, and the external thread sleeve side is equipped with fixed watt,
Said inner tube is socketed in the outer tube so that the outer tube is abutted against with the fixation watt；Fixing piece, the fixing piece include
Interior swivel nut, the interior swivel nut are collectively constituted by swivel nut in two and half, and swivel nuts are respectively engaged with outside the outer tube in two described half
On side and the installation that cooperates is fixed forms the interior swivel nut, and the interior swivel nut is tightened in the external thread sleeve with will be described
Inner tube is fixed in the outer tube.
Wherein, it is respectively equipped with mutually matched protrusion and groove on the connecting pin in two described half between swivel nuts, two
Installation is mutually clamped to form the interior swivel nut by the protrusion and groove between swivel nut in described half.
Wherein, the interior swivel nut is the interior swivel nut of the arcuations shapes such as circle, taper.
Wherein, the external thread sleeve includes compressed part and the interconnecting piece that is arranged below the compressed part, the interconnecting piece
Interior to be equipped with internal thread, the fixation watt is arranged in the compressed part, and the external thread sleeve passes through the internal thread in the interconnecting piece
Structure is matched with the external screw thread outside the interior swivel nut, so that the interior swivel nut is fixed on the external thread sleeve.
Wherein, said inner tube end set has at least one seal groove, and the seal groove is equipped with sealing ring, to seal
State novel fixing pipe.
Wherein, the fixation watt is made of at least two semifixed watts of mutually clamping installations, and the fixation watt is trapezoidal solid
Fixed watt.
Wherein, the end of the outer tube is equipped with boss, and the boss offsets with the fixation watt, to prevent the interior swivel nut
Skid off outer tube.
The utility model has the beneficial effects that：The case where being different from the prior art, the utility model embodiment provide this
The novel fixing pipe of kind, has used this dimeric interior swivel nut so that the installation of this interior swivel nut can need not be torn open
It unloads inner and outer pipes can be completed, protects the leakproofness of fixing pipe well, be hardly damaged, reduce construction cost, improve enterprise
The interests of industry.
Description of the drawings
Fig. 1 is the structural schematic diagram of the novel fixing pipe of the utility model embodiment；
Fig. 2 is the structural schematic diagram of the utility model embodiment external thread sleeve.
Figure label explanation：1, outer tube；2, inner tube；201, fixed watt；3, external thread sleeve；4, half interior swivel nut；5, raised；6, convex
Platform；7, sealing ring.
Specific implementation mode
The utility model is more fully retouched below with reference to relevant drawings for the ease of understanding the utility model,
It states.The preferred embodiment of the utility model is given in attached drawing.But the utility model can come in many different forms
It realizes, however it is not limited to embodiment described herein.Make to the utility model on the contrary, purpose of providing these embodiments is
The understanding of disclosure is more thorough and comprehensive.
It should be noted that when element is referred to as " being fixed on " another element, it can be directly on another element
Or there may also be elements placed in the middle.When an element is considered as " connection " another element, it can be directly connected to
To another element or it may be simultaneously present centering elements.Term as used herein " vertical ", " horizontal ", " left side ",
" right side " and similar statement are for illustrative purposes only.
Unless otherwise defined, all of technologies and scientific terms used here by the article is led with the technology for belonging to the utility model
The normally understood meaning of technical staff in domain is identical.Terminology used in the description of the utility model herein only be
The purpose of description specific embodiment, it is not intended that in limitation the utility model.Term " and or " used herein includes
Any and all combinations of one or more relevant Listed Items.
- Fig. 2 is please referred to Fig.1, as shown, the utility model embodiment provides a kind of novel fixing pipe, novel fixing pipe
Including：Outer tube 1；Inner tube 2, inner tube 2 are equipped with external thread sleeve 3, and 3 side of external thread sleeve is equipped with fixed watt 201, and inner tube 2 is socketed in outer
So that outer tube 1 is abutted against with fixed watt 201 in pipe 1；Fixing piece, fixing piece include interior swivel nut, and interior swivel nut is by swivel nut 4 in two and half
It collectively constitutes, swivel nut 4 is respectively engaged with 1 outside of outer tube above and swivel nut, interior spiral shell in the fixed formation of the installation that cooperates in two and half
Set is tightened in external thread sleeve 3 so that inner tube 2 to be fixed in outer tube 1.
Particularly, be respectively equipped on the connecting pin in two and half between swivel nut 4 mutually matched raised 5 and groove (figure is not
Show), mutually be clamped in two and half and is installed to form interior swivel nut by protrusion 5 and groove between swivel nut 4.
Particularly, interior swivel nut is the interior swivel nut of the arcuations shapes such as circle, taper, and the interior swivel nut of the present embodiment is circle, only
The one of which solution of swivel nut in the utility model.
Particularly, external thread sleeve 3 includes compressed part 322 and the interconnecting piece 321 being arranged below compressed part 322, interconnecting piece
Internal thread is equipped in 321, fixed watt 201 is arranged in compressed part 322, external thread sleeve 3 by internal thread structure in interconnecting piece with
External screw thread outside interior swivel nut matches, so that interior swivel nut is fixed on external thread sleeve 3.
Particularly, 2 end set of inner tube has at least one seal groove, seal groove to be equipped with sealing ring 7, solid with sealing novel
Fixed tube.
Particularly, it is made of at least two semifixed watts of mutually clamping installations for fixed watt 201, fixed watt 201 is trapezoidal solid
Fixed watt 201.
Particularly, the end of outer tube 1 is equipped with boss 6, and boss 6 offsets with fixed watt 201, to prevent interior swivel nut from skidding off outer tube
1。
Herein, under simple illustration the fixing pipe installation method, inner tube 2 is socketed in outer tube 1 first, makes inner tube
Fixation watt 201 on 2 is abutted against with the boss 6 on outer tube 1, and two and half swivel nuts, 4 fixing piece is then socketed in fixation from both sides
In part installation site, two and half swivel nuts 4 mutually connect and fix, and most followed by the cooperation of external thread sleeve 3 is tightened, and is finally achieved that solid
The fixation and installation of fixed tube.
This novel fixing pipe that the utility model embodiment provides, has used this dimeric interior swivel nut,
The installation of this interior swivel nut that need not dismantle inner and outer pipes can be completed, protect the leakproofness of fixing pipe well,
It is hardly damaged, reduces construction cost, improve the interests of enterprise.
The above description is only the embodiments of the present invention, and it does not limit the scope of the patent of the present invention, every
Equivalent structure or equivalent flow shift made based on the specification and figures of the utility model, is applied directly or indirectly in
Other related technical areas are equally included in the patent within the scope of the utility model.
Claims (7)
1. a kind of novel fixing pipe, which is characterized in that the novel fixing pipe includes：
Outer tube；
Inner tube, said inner tube are equipped with external thread sleeve, and the external thread sleeve side is equipped with fixed watt, and said inner tube is socketed in described outer
So that the outer tube is abutted against with the fixation watt in pipe；
Fixing piece, the fixing piece include interior swivel nut, and the interior swivel nut is collectively constituted by swivel nut in two and half, in two described half
Swivel nut is respectively engaged with upper on the outside of the outer tube and installation that cooperates and fixes and form the interior swivel nut, and the interior swivel nut screws solid
It is scheduled in the external thread sleeve so that said inner tube to be fixed in the outer tube.
2. novel fixing pipe according to claim 1, which is characterized in that on the connecting pin in two described half between swivel nut
It is respectively equipped with mutually matched protrusion and groove, peace is mutually clamped by the protrusion and groove between swivel nuts in two described half
It is filled with to form the interior swivel nut.
3. novel fixing pipe according to claim 2, which is characterized in that the interior swivel nut is round, taper arcuation shape
Interior swivel nut.
4. novel fixing pipe according to claim 1, which is characterized in that the external thread sleeve includes that compressed part and setting exist
Interconnecting piece below the compressed part, the interconnecting piece is interior to be equipped with internal thread, and the fixation watt is arranged in the compressed part, institute
It states external thread sleeve to match with the external screw thread outside the interior swivel nut by the internal thread structure in the interconnecting piece, so that in described
Swivel nut is fixed on the external thread sleeve.
5. novel fixing pipe according to claim 1, which is characterized in that said inner tube end set has at least one sealing
Slot, the seal groove is equipped with sealing ring, to seal the novel fixing pipe.
6. novel fixing pipe according to claim 1, which is characterized in that the fixation watt is by least two semifixed watts of phases
Mutually clamping installation composition, the fixation watt are trapezoidal fixation watt.
7. novel fixing pipe according to claim 1, which is characterized in that the end of the outer tube is equipped with boss, described convex
Platform offsets with the fixation watt, to prevent the interior swivel nut from skidding off outer tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721375452.3U CN207945370U (en) | 2017-10-24 | 2017-10-24 | A kind of novel fixing pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721375452.3U CN207945370U (en) | 2017-10-24 | 2017-10-24 | A kind of novel fixing pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207945370U true CN207945370U (en) | 2018-10-09 |
Family
ID=63703122
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721375452.3U Expired - Fee Related CN207945370U (en) | 2017-10-24 | 2017-10-24 | A kind of novel fixing pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207945370U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115773414A (en) * | 2022-11-14 | 2023-03-10 | 广东福斯特流体技术有限公司 | Upper and lower embracing ring and method for mounting embracing ring |
-
2017
- 2017-10-24 CN CN201721375452.3U patent/CN207945370U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115773414A (en) * | 2022-11-14 | 2023-03-10 | 广东福斯特流体技术有限公司 | Upper and lower embracing ring and method for mounting embracing ring |
| CN115773414B (en) * | 2022-11-14 | 2023-08-11 | 广东福斯特流体技术有限公司 | Upper and lower holding ring and method for installing same |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181009 Termination date: 20201024 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |