CN207161961U - Facilitate the polyethylene pipe of grafting - Google Patents
Facilitate the polyethylene pipe of grafting Download PDFInfo
- Publication number
- CN207161961U CN207161961U CN201721048757.3U CN201721048757U CN207161961U CN 207161961 U CN207161961 U CN 207161961U CN 201721048757 U CN201721048757 U CN 201721048757U CN 207161961 U CN207161961 U CN 207161961U
- Authority
- CN
- China
- Prior art keywords
- polyethylene pipe
- grafting
- polyethylene
- caulking groove
- pipe
- 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
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- Rigid Pipes And Flexible Pipes (AREA)
Abstract
The utility model discloses a kind of polyethylene pipe for facilitating grafting, its drip irrigation device is the second polyethylene pipe for including the first polyethylene pipe and being set with the first polyethylene pipe grafting, the caulking groove of annular is provided with the end face of the first polyethylene pipe and is installed with locking screw on the anchor ring on the outside of caulking groove, in the second polyethylene pipe towards being provided with the anti-tripping screw thread that is provided with stopper slot and stopper slot in outer ring surface and is adapted with locking screw inside and outside the end of the first polyethylene pipe on two anchor rings, convenience is reached and grafting is carried out to two polyethylene pipes, polyethylene pipe is enabled effectively to protect the technique effect of steel pipe.
Description
Technical field
Steel pipe safety protection field is the utility model is related to, more particularly to a kind of polyethylene pipe for facilitating grafting.
Background technology
The development of steel pipe's production technology starts from the manufacturing rise of bicycle, the exploitation of 19th century younger oil, twice
The manufacture of naval vessel, boiler, aircraft during world war, the manufacture of apparatus of thermo-electric power boiler after World War II, the hair of chemical industry
Exhibition and the drilling of petroleum gas and transport etc., all effectively promote hair of the Steel Tube Industries in kind, yield and quality
Exhibition；Steel pipe is applied not only to trandfer fluid and powdery solid, exchanges heat energy, manufacture machine components and container, and it or one kind are economical
Steel, steel pipe in transportation easily because of friction and caused by damage, the use of image steel pipe.
The existing Chinese patent for referring to Application No. 201420135241.2, it discloses a kind of steel pipe protective cover,
With a pair made of insulating materials symmetrical clamshells, two clamshells are relative to be connected, and described clamshell is small by upper end arc
Clamshell and the big clamshell of lower end arc are integrally formed, and engaging lug is equipped with left and right sides of the small clamshell of arc and the big clamshell of arc, even
Bolt hole is provided with lug；A diameter of 30mm of the small clamshell of arc, a height of 15mm, a diameter of 60mm of the big clamshell of arc are high
For 35mm；The utility model is simple in construction, convenient and quick construction, time saving and energy saving, has both facilitated installation to be also convenient for safeguarding, can be fine
Optical cable is protected.
Protection can equally be played a part of by being set in during normal use by the polyethylene pipe of setting on steel pipe,
But when needing to protect longer steel pipe, it is necessary to multistage polyethylene pipe is protected, but between adjacent two sections of polyethylene pipes
Defective tightness is connected, or easily makes steel pipe cause to damage.
Utility model content
The purpose of this utility model is to provide a kind of polyethylene pipe for facilitating grafting, has adjacent two in protection process
Individual polyethylene pipe carries out close grafting so that is left no gaps between adjacent two polyethylene pipe, the advantages of improving protection effect.
Above-mentioned technical purpose of the present utility model technical scheme is that：
A kind of polyethylene pipe for facilitating grafting, including the first polyethylene pipe and set with the first polyethylene pipe grafting the
Dimerized vinyl pipe, the caulking groove of annular is provided with the end face of the first polyethylene pipe and lock is installed with the anchor ring on the outside of caulking groove
Tight screw thread, in the second polyethylene pipe towards being provided with stopper slot and outside inside and outside the end of the first polyethylene pipe on two anchor rings
The anti-tripping screw thread being adapted with locking screw is provided with the stopper slot of anchor ring.
By using such scheme, during normal use, by what is formed between the stopper slot of the second polyethylene pipe two
Mechanism is inserted in the caulking groove of the first polyethylene pipe, is then driven the first polyethylene pipe or the second polyethylene pipe to be rotated, is made
Obtaining two polyethylene pipes can be locked by the cooperation between locking screw and anti-tripping screw thread, and letter is operated in protection process
Folk prescription just, adds the practicality effect of equipment.
Preferably, the first polyethylene pipe is more than the first polyethylene pipe on the outside of caulking groove along its axial length on the inside of the caulking groove
Length.
By using such scheme, specifically, the length of the first polyethylene pipe on the inside of caulking groove is more than the first poly- second of outside
The length of alkene pipe, the outside of the first polyethylene pipe and the second polyethylene pipe can leave gap during locking so that rotate
Enable to two polyethylene pipe lockings more stable during plugging, add the practicality effect during locking.
Preferably, it is adhesive with lubricating layer on anchor ring on the inside of the caulking groove.
By using such scheme, lubricating layer is pasted on the inner ring surface of caulking groove so that can pass through in use
The lubricating layer of setting facilitates two polyethylene pipes to be rotated, simple to operate, during adding polyethylene pipe use
Practicality effect.
Preferably, the second polyethylene pipe is opened towards the junction between the end face of the first polyethylene pipe and inside loop and outside loop face
There is rounding corner structure.
By using such scheme, rounding corner structure is provided with the end face of the second polyethylene pipe so that plugging process
In be more prone to be plugged, equipment operation is simple and convenient, improves the practicality effect of equipment.
Preferably, the wedge of annular setting is installed with the outer ring surface of second polyethylene pipe.
By using such scheme, fixed wedge enables to lock more stable, raising between two polyethylene pipes
Stabilizing effect in fixation procedure.
Preferably, first polyethylene pipe and the second polyethylene pipe include ecto-entad bond successively overcoat,
Enhancement layer and inner liner.
By using such scheme, specifically, the first polyethylene pipe and the second polyethylene pipe are by up of three layers so that
It can preferably be protected during use by polyethylene pipe, add the practicality effect of equipment.
Preferably, the overcoat is the bamboo fiber nonwovens that outer wall scribbles waterproof anti-corrosion resin.
By using such scheme, specifically, overcoat is bamboo fiber nonwovens so that can pass through in use
The bamboo fiber nonwovens of setting stop that moisture enters, while if buried first polyethylene pipe and the second polyethylene pipe process
In can play the effect for preventing that soil from being corroded to polyethylene pipe so that protection effect strengthen.
Preferably, the enhancement layer includes coppered steel wire net, the copper plated steel silk screen respectively with overcoat and inner liner
It is adhesively fixed.
By using such scheme, specifically, enhancement layer includes coppered steel wire net, can by the copper plated steel silk screen of setting
Effectively prevent polyethylene pipe from being bent, improve the hardness of polyethylene pipe, add the practicality effect of product.
Preferably, the inner liner includes rigid plastic cement Rotating fields.
By using such scheme, specifically, inner liner is rigid plastic cement Rotating fields so that can have in use
Effect prevents steel pipe from causing to wear to polyethylene pipe, extends the service life of polyethylene pipe, adds the practicality effect of product.
In summary, the utility model has the advantages that：Two neighboring polyethylene pipe is entered in protection process
The close grafting of row, improves protection effect；Polyethylene pipe grafting is simple and convenient；Add the practicality effect of product.
Brief description of the drawings
Fig. 1 is overall structure diagram in embodiment；
Fig. 2 is the partial schematic diagram that embodiment convexity shows the first polyethylene pipe and the second polyethylene pipe connected structure；
Fig. 3 is the schematic diagram of prominent first polyethylene pipe and each Rotating fields of the second polyethylene pipe in embodiment.
In figure, the 1, first polyethylene pipe；11st, caulking groove；111st, locking screw；112nd, lubricating layer；12nd, overcoat；121st, bamboo
Fabric nonwoven cloth；13rd, enhancement layer；131st, copper plated steel silk screen；14th, inner liner；141st, rigid plastic cement Rotating fields；2nd, the second polyethylene
Pipe；21st, stopper slot；211st, anti-tripping screw thread；212nd, rounding corner structure；213rd, wedge.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.Wherein identical parts identical accompanying drawing
Mark represents.It should be noted that the word "front", "rear", "left", "right", the "up" and "down" that are used below in description refer to
It is the direction in accompanying drawing, word " bottom surface " and " top surface ", " interior " and " outer " are referred respectively to towards or away from particular elements geometry
The direction at center.
Embodiment：A kind of polyethylene pipe conveniently plugged, as shown in figure 1, gathering including the first polyethylene pipe 1 and with first
The second polyethylene pipe 2 that the grafting of ethylene tube 1 is set.
With reference to Fig. 1 and Fig. 2, the caulking groove 11 of annular setting is provided with the end face of the one end of the first polyethylene pipe 1, in caulking groove 11
The first polyethylene pipe of side 1 is more than the length of first polyethylene pipe 1 of the outside of caulking groove 11 along its axial length, in the outside of caulking groove 11
Locking screw 111 is installed with inner ring surface and is bonded with lubricating layer 112 on the inner ring surface of the inner side of caulking groove 11.
Annular setting is provided with end inner ring surface and outer ring surface of second polyethylene pipe 2 towards the first polyethylene pipe 1
Stopper slot 21, be provided with the anti-tripping screw thread 211 being adapted with locking screw 111 on the stopper slot 21 of outer ring surface, second is poly-
Ethylene tube 2 is provided with rounding corner structure 212 towards the junction between the end face and inside loop and outside loop face of the second polyethylene pipe 2,
The wedge 213 of annular setting is installed with stopper slot 21 at the outer ring surface of second polyethylene pipe 2.
As shown in figure 3, the first polyethylene pipe 1 and the second polyethylene pipe 2 include the overcoat that ecto-entad bonds successively
12nd, enhancement layer 13 and inner liner 14；Wherein, overcoat 12 is the bamboo fiber nonwovens 121 that outer wall scribbles waterproof anti-corrosion resin,
Enhancement layer 13 includes copper plated steel silk screen 131, and the copper plated steel silk screen 131 is solid with overcoat 12 and the bonding of inner liner 14 respectively
Fixed, inner liner 14 includes rigid plastic cement Rotating fields 141.
Specific operation process is as follows：
When in use, the first polyethylene pipe 1 and the second polyethylene pipe 2 are first subjected to docking and cause 2 liang of the second polyethylene pipe
Part among stopper slot 21 is plugged with caulking groove 11, then rotating the first polyethylene pipe 1 either the second polyethylene pipe 2 or same
Shi Xuanzhuan the first polyethylene pipes 1 and the second polyethylene pipe 2 so that locking screw 111 can be carried out closely with anti-tripping screw thread 211
Fitting, most the first polyethylene pipe 1 and the second polyethylene pipe 2 are fixed at last, complete the protection to steel pipe.
This specific embodiment is only that it is not to limitation of the present utility model, ability to explanation of the present utility model
Field technique personnel can make the modification of no creative contribution to the present embodiment as needed after this specification is read, but
As long as all protected in right of the present utility model by Patent Law.
Claims (9)
1. a kind of polyethylene pipe for facilitating grafting, including the first polyethylene pipe (1) and set with the first polyethylene pipe (1) grafting
The second polyethylene pipe (2), it is characterised in that：Be provided with the end face of the first polyethylene pipe (1) annular caulking groove (11) and
Locking screw (111) is installed with the anchor ring on the outside of caulking groove (11), in the second polyethylene pipe (2) towards the first polyethylene pipe
(1) stopper slot (21) is provided with inside and outside end on two anchor rings and is provided with the stopper slot (21) of outer ring surface and locking screw
The anti-tripping screw thread (211) that line (111) is adapted.
2. the polyethylene pipe according to claim 1 for facilitating grafting, it is characterised in that：First is poly- on the inside of the caulking groove (11)
Ethylene tube (1) is more than the length of the first polyethylene pipe (1) on the outside of caulking groove (11) along its axial length.
3. the polyethylene pipe according to claim 1 for facilitating grafting, it is characterised in that：Anchor ring on the inside of the caulking groove (11)
On be adhesive with lubricating layer (112).
4. the polyethylene pipe according to claim 1 for facilitating grafting, it is characterised in that：Second polyethylene pipe (2) is towards
Junction between the end face and inside loop and outside loop face of one polyethylene pipe (1) is provided with rounding corner structure (212).
5. the polyethylene pipe according to claim 1 for facilitating grafting, it is characterised in that：Second polyethylene pipe (2)
The wedge (213) of annular setting is installed with outer ring surface.
6. the polyethylene pipe according to claim 1 for facilitating grafting, it is characterised in that：First polyethylene pipe (1) and
Second polyethylene pipe (2) includes overcoat (12), enhancement layer (13) and the inner liner (14) that ecto-entad bonds successively.
7. the polyethylene pipe according to claim 6 for facilitating grafting, it is characterised in that：The overcoat (12) applies for outer wall
There are the bamboo fiber nonwovens (121) of waterproof anti-corrosion resin.
8. the polyethylene pipe according to claim 6 for facilitating grafting, it is characterised in that：The enhancement layer (13) includes copper facing
Steel wire (131), the copper plated steel silk screen (131) are adhesively fixed with overcoat (12) and inner liner (14) respectively.
9. the polyethylene pipe according to claim 6 for facilitating grafting, it is characterised in that：The inner liner (14) includes hardness
Plastic cement Rotating fields (141).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721048757.3U CN207161961U (en) | 2017-08-21 | 2017-08-21 | Facilitate the polyethylene pipe of grafting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721048757.3U CN207161961U (en) | 2017-08-21 | 2017-08-21 | Facilitate the polyethylene pipe of grafting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207161961U true CN207161961U (en) | 2018-03-30 |
Family
ID=61717202
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721048757.3U Expired - Fee Related CN207161961U (en) | 2017-08-21 | 2017-08-21 | Facilitate the polyethylene pipe of grafting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207161961U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111498676A (en) * | 2020-04-27 | 2020-08-07 | 南通市建筑设计研究院有限公司 | Hoist device of prefabricated wall body of assembled |
-
2017
- 2017-08-21 CN CN201721048757.3U patent/CN207161961U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111498676A (en) * | 2020-04-27 | 2020-08-07 | 南通市建筑设计研究院有限公司 | Hoist device of prefabricated wall body of assembled |
| CN111498676B (en) * | 2020-04-27 | 2021-11-30 | 南通市建筑设计研究院有限公司 | Hoist device of prefabricated wall body of assembled |
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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: 20180330 Termination date: 20200821 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |