CN208687154U - A kind of metal ferrule for pipeline connection - Google Patents
A kind of metal ferrule for pipeline connection Download PDFInfo
- Publication number
- CN208687154U CN208687154U CN201821333024.9U CN201821333024U CN208687154U CN 208687154 U CN208687154 U CN 208687154U CN 201821333024 U CN201821333024 U CN 201821333024U CN 208687154 U CN208687154 U CN 208687154U
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- CN
- China
- Prior art keywords
- cutting ferrule
- nut
- ferrule
- pipeline connection
- sealant
- 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.)
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Abstract
The utility model discloses a kind of metal ferrules for pipeline connection, including nut, preceding cutting ferrule, cutting ferrule and joint mechanism afterwards, the nut side is equipped with preceding cutting ferrule, the preceding cutting ferrule other side is equipped with rear cutting ferrule, the cutting ferrule other side is equipped with joint mechanism after described, the joint mechanism includes the fillet of screw and hexagonal ring body, and the fillet of screw is threadedly coupled with hexagonal ring body, side is equipped with sealant outside the nut, side is equipped with fireprotection layer outside the sealant, and the sealant is threadedly coupled with fireprotection layer, this utility structure is novel, the leakproofness of this device is greatly improved, it can be effectively prevented to get an electric shock when dismantling metal ferrule and cause danger, improve the safety of device, and the side of nut and the side of hexagonal ring body are equipped with limited block, it is moved after nut connection can be effectively prevented, the device is avoided to unclamp, To further increase its leakproofness.
Description
Technical field
The utility model relates to a kind of metal ferrule, in particular to a kind of metal ferrule for pipeline connection belongs to pipe
Road interconnection technique field.
Background technique
Cutting ferrule is one of the three parts of ferrule-type compression joint (cutting ferrule, nut, seamless steel pipe) composition.Generally being exactly will be seamless
Steel pipe is inserted into cutting ferrule, contradicts cutting ferrule using cutting ferrule nut check, and cutting ferrule inner edge equably cuts seamless steel pipe, is formed effectively close
Envelope.
Existing pipeline is more single with metal ferrule structure, and when use often will appear more problem, existing pipeline
With metal ferrule, not only leakproofness is not strong, and does not have effectively fire protecting performance, and pipeline is easy explosion in the case of fire, makes
At huge property loss；And the anti-electric conductivity of existing metal ferrule is poor, in disassembly installation process once electric shock
It will cause injury to personnel, it is therefore necessary to design a kind of metal ferrule for pipeline connection.
Utility model content
The utility model provides a kind of metal ferrule for pipeline connection, asks to solve and be previously mentioned in background technique
Topic.
In order to solve the above-mentioned technical problem, the utility model provides the following technical solution:
A kind of metal ferrule for pipeline connection of the utility model, including nut, preceding cutting ferrule, rear cutting ferrule and splicer
Structure, the nut side are equipped with preceding cutting ferrule, and the preceding cutting ferrule other side is equipped with rear cutting ferrule, and the rear cutting ferrule other side is equipped with connector
Mechanism, the joint mechanism includes the fillet of screw and hexagonal ring body, and the fillet of screw is threadedly coupled with hexagonal ring body, the nut
External side is equipped with sealant, and side is equipped with fireprotection layer outside the sealant, and the sealant is threadedly coupled with fireprotection layer,
The preceding cutting ferrule outer surface thread is connected with the first insulating layer, and the rear cutting ferrule outer surface thread is connected with second insulating layer.
As a kind of optimal technical scheme of the utility model, the nut, preceding cutting ferrule, rear cutting ferrule and joint mechanism two
It is mutually threadedly coupled between two.
As a kind of optimal technical scheme of the utility model, the internal diameter of the rear cutting ferrule is greater than the internal diameter of preceding cutting ferrule, and
The preceding cutting ferrule is just caught in rear cutting ferrule plus the first insulating layer.
As a kind of optimal technical scheme of the utility model, the end face internal diameter of the nut and rear cutting ferrule internal diameter and spiral shell
The internal diameter of line circle is all the same.
As a kind of optimal technical scheme of the utility model, first insulating layer and second insulating layer are all made of polychlorostyrene
Ethylene is made, and the sealant is made of polyurethane rubber, and the fireprotection layer is made of Ceramic silicon rubber.
As a kind of optimal technical scheme of the utility model, the side of the nut and the side of hexagonal ring body are equipped with
Limited block.
The utility model beneficial effect achieved is: this utility structure is novel, easy to operate, easy to use, pass through by
All parts are threadedly coupled and are added to sealant and protected, so that the leakproofness of this device is greatly improved,
The fireprotection layer being provided with can be effectively prevented insulating layer that this device encounters fire and is burned out, and is equipped with using polychlorostyrene second
Alkene is made, and can effectively avoid and gets an electric shock when dismantling metal ferrule, improves the safety of device；And the side of nut and six
The side of square ring body is equipped with limited block, moves after nut connection can be effectively prevented, avoids the device from unclamping, thus further
Improve the leakproofness of the device.
Detailed description of the invention
Attached drawing is used to provide a further understanding of the present invention, and constitutes part of specification, practical with this
Novel embodiment is used to explain the utility model together, does not constitute limitations of the present invention.In the accompanying drawings:
Fig. 1 is the schematic perspective view of the utility model；
Fig. 2 is the side structure schematic diagram of the utility model.
In figure: 1, nut；2, preceding cutting ferrule；3, rear cutting ferrule；4, joint mechanism；5, the fillet of screw；6, hexagonal ring body；7, it seals
Layer；8, fireprotection layer；9, second insulating layer；10, the first insulating layer.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Embodiment: as shown in Figs. 1-2, a kind of metal ferrule for pipeline connection of the utility model, including it is nut 1, preceding
Cutting ferrule 2, rear cutting ferrule 3 and joint mechanism 4,1 side of nut are equipped with preceding cutting ferrule 2, and preceding 2 other side of cutting ferrule is equipped with rear cutting ferrule 3, rear to block
3 other sides are covered equipped with joint mechanism 4, and joint mechanism 4 includes the fillet of screw 5 and hexagonal ring body 6, and the fillet of screw 5 and 6 spiral shell of hexagonal ring body
Line connection, 1 outside side of nut are equipped with sealant 7, and 7 outside side of sealant is equipped with fireprotection layer 8, and sealant 7 and fireprotection layer 8
It is threadedly coupled, preceding 2 outer surface thread of cutting ferrule is connected with the first insulating layer 10, and rear 3 outer surface thread of cutting ferrule is connected with the second insulation
Layer 9.
Nut 1, preceding cutting ferrule 2, rear cutting ferrule 3 and joint mechanism 4 are mutually threadedly coupled between any two, the internal diameter of rear cutting ferrule 3
Greater than the internal diameter of preceding cutting ferrule 2, and preceding cutting ferrule 2 is just caught in rear cutting ferrule 3 plus the first insulating layer 10, the end face internal diameter of nut 1
All the same with the internal diameter of rear cutting ferrule 3 and the internal diameter of the fillet of screw 5, the first insulating layer 10 is all made of polychlorostyrene second with second insulating layer 9
Alkene is made, and sealant 7 is made of polyurethane rubber, and fireprotection layer 8 is made of Ceramic silicon rubber, the side of nut 1 and six
The side of square ring body 6 is equipped with limited block.
Specifically, when the utility model is used, first by phase between nut 1, preceding cutting ferrule 2, rear cutting ferrule 3 and joint mechanism 4
It connects, then pipeline can be injected inside this device by the fillet of screw 5, wherein the side of nut 1 and hexagonal ring body 6
Side is equipped with limited block, can be effectively prevented after nut 1 connects and be moved, so that the leakproofness of this device is improved,
And fireprotection layer 8 can be effectively prevented this device encounters fire and be burned out, and the first insulating layer 10 is adopted with second insulating layer 9
It is made of polyvinyl chloride, can effectively avoid to get an electric shock when dismantling metal ferrule and cause danger, and then improve the safety of device.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of metal ferrule for pipeline connection, including nut (1), preceding cutting ferrule (2), rear cutting ferrule (3) and joint mechanism
(4), which is characterized in that nut (1) side is equipped with preceding cutting ferrule (2), and preceding cutting ferrule (2) other side is equipped with rear cutting ferrule (3),
Cutting ferrule (3) other side is equipped with joint mechanism (4) after described, and the joint mechanism (4) includes the fillet of screw (5) and hexagonal ring body (6),
And the fillet of screw (5) is threadedly coupled with hexagonal ring body (6), the external side of the nut (1) is equipped with sealant (7), described close
The external side of sealing (7) is equipped with fireprotection layer (8), and the sealant (7) is threadedly coupled with fireprotection layer (8), the preceding cutting ferrule (2)
Outer surface thread is connected with the first insulating layer (10), and described rear cutting ferrule (3) outer surface thread is connected with second insulating layer (9).
2. a kind of metal ferrule for pipeline connection according to claim 1, which is characterized in that the nut (1), preceding
Cutting ferrule (2), rear cutting ferrule (3) and joint mechanism (4) are mutually threadedly coupled between any two.
3. a kind of metal ferrule for pipeline connection according to claim 1, which is characterized in that cutting ferrule (3) after described
Internal diameter be greater than the internal diameter of preceding cutting ferrule (2), and the preceding cutting ferrule (2) is just caught in rear cutting ferrule (3) plus the first insulating layer (10)
It is interior.
4. a kind of metal ferrule for pipeline connection according to claim 1, which is characterized in that the nut (1)
End face internal diameter and the internal diameter of rear cutting ferrule (3) internal diameter and the fillet of screw (5) are all the same.
5. a kind of metal ferrule for pipeline connection according to claim 1, which is characterized in that first insulating layer
(10) it is all made of polyvinyl chloride with second insulating layer (9) to be made, the sealant (7) is made of polyurethane rubber, described anti-
Fire bed (8) is made of Ceramic silicon rubber.
6. a kind of metal ferrule for pipeline connection according to claim 1, which is characterized in that the nut (1)
The side of side and hexagonal ring body (6) is equipped with limited block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821333024.9U CN208687154U (en) | 2018-08-18 | 2018-08-18 | A kind of metal ferrule for pipeline connection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821333024.9U CN208687154U (en) | 2018-08-18 | 2018-08-18 | A kind of metal ferrule for pipeline connection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208687154U true CN208687154U (en) | 2019-04-02 |
Family
ID=65886002
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821333024.9U Active CN208687154U (en) | 2018-08-18 | 2018-08-18 | A kind of metal ferrule for pipeline connection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208687154U (en) |
-
2018
- 2018-08-18 CN CN201821333024.9U patent/CN208687154U/en active Active
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