CN109990159A - Binding post for electric melting pipe fittings - Google Patents
Binding post for electric melting pipe fittings Download PDFInfo
- Publication number
- CN109990159A CN109990159A CN201910266065.3A CN201910266065A CN109990159A CN 109990159 A CN109990159 A CN 109990159A CN 201910266065 A CN201910266065 A CN 201910266065A CN 109990159 A CN109990159 A CN 109990159A
- Authority
- CN
- China
- Prior art keywords
- pipe fittings
- electric melting
- melting pipe
- section
- binding post
- 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.)
- Pending
Links
- 238000002844 melting Methods 0.000 title claims abstract description 50
- 230000008018 melting Effects 0.000 title claims abstract description 50
- 238000003780 insertion Methods 0.000 claims abstract description 44
- 230000037431 insertion Effects 0.000 claims abstract description 44
- 239000011148 porous material Substances 0.000 claims description 5
- 238000004064 recycling Methods 0.000 abstract description 2
- 238000010276 construction Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 6
- 238000001746 injection moulding Methods 0.000 description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 3
- 229910052802 copper Inorganic materials 0.000 description 3
- 239000010949 copper Substances 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 238000003723 Smelting Methods 0.000 description 1
- 238000005485 electric heating Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 229910052742 iron Inorganic materials 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
- 238000000465 moulding Methods 0.000 description 1
- 239000002699 waste material Substances 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
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L47/00—Connecting arrangements or other fittings specially adapted to be made of plastics or to be used with pipes made of plastics
- F16L47/02—Welded joints; Adhesive joints
- F16L47/03—Welded joints with an electrical resistance incorporated in the joint
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Branch Pipes, Bends, And The Like (AREA)
Abstract
The invention discloses a kind of binding posts for electric melting pipe fittings, including insertion section and linkage section, insertion section upper surface offers countersunk head threaded hole, section edge is embedded in be spaced apart equipped at least two notches, insertion section upper surface offers the link slot of connection countersunk head threaded hole and notch, and connection groove bottom is concordant with countersunk head threaded hole bottom surface, and linkage section includes sequentially connected connection ontology and threaded post, threaded post is threadedly coupled with countersunk head threaded hole, and connection ontology is equipped with rotational structure far from one end of threaded post.It is removably embedded in section and linkage section by being arranged, after weld job to be done, linkage section can be removed from electric melting pipe fittings and be recycled to re-use or carry out the recycling of resource, saved resource, reduced costs；The threaded post that the simultaneously wound resistance wire in insertion section is connected section compresses setting, so that linkage section comes into full contact with resistance wire, so that only small part resistance wire be avoided to contact with linkage section, resistance is caused to become larger, or even breaking phenomena occur.
Description
Technical field
The present invention relates to electric melting pipe fittings technical field, in particular to a kind of binding post for electric melting pipe fittings.
Background technique
Electric melting pipe fittings are that one kind can be by electric heating, partial melting to a kind of pipe fitting interconnected.Electric melting pipe fittings
Electrified regulation function realize that and heater strip connects both ends needs by included (being set up directly on electric melting pipe fittings) heater strip
There is energization end, energization end here just refers to Wiring terminal of electric melting pipe.Need to be arranged resistance wire on binding post to connect
Heater strip on binding post and electric melting pipe fittings, or directly connect with heater strip.Chinese patent notification number CN206487977U electric smelting
It is disclosed in a kind of exposed rear cloth heating wire electric melting pipe fittings of pipe fitting binding post, CN203836469U electric melting pipe fittings, CN206943668U
Describe some binding posts in the prior art.
Currently, electric melting pipe fittings use embedded production, binding post connection resistance wire need to be pressed into convenient for electro-fusion welding machine in construction
Connection.In this way after electric melting pipe fittings and pipeline are completed to weld, binding post still can be stayed on electric melting pipe fittings, since binding post is general
It is all made of copper, thus copper resource can be caused to waste.The electric melting pipe fittings for thering is a kind of binding post to be designed detachably to recycle
To meet the market demand.
Summary of the invention
The present invention one of to solve the above-mentioned problems, provides a kind of binding post for electric melting pipe fittings.
Above-mentioned technical purpose of the invention has the technical scheme that
A kind of binding post for electric melting pipe fittings, including insertion section and linkage section, it is heavy that the insertion section upper surface offers
Head thread hole, the insertion section edge, which is spaced apart, is equipped at least two notches, and the insertion section upper surface offers connection countersunk head
The link slot of threaded hole and notch, the connection groove bottom is concordant with countersunk head threaded hole bottom surface, and the linkage section includes successively connecting
The connection ontology and threaded post connect, the threaded post are threadedly coupled with countersunk head threaded hole, and the connection ontology is far from threaded post
One end is equipped with rotational structure.
As an improvement of the present invention, countersunk head threaded hole bottom surface offers through-hole.
By using above scheme, the resistance wire convenient for being wrapped in insertion section passes through and adding in electric melting pipe fittings from through-hole
Heated filament is welded.
As an improvement of the present invention, the rotational structure is slot.
As an improvement of the present invention, the slot is flat recess or cross recess.
It, can be by linkage section from insertion using conventional straight screwdriver or Phillips screwdriver by using above scheme
It backs out in section, is dismounted convenient for linkage section.
As an improvement of the present invention, the rotational structure is the polygon cylinder for cooperating with box spanner.
By using above scheme, just linkage section and insertion section can be dismounted using corresponding box spanner.
As an improvement of the present invention, the insertion section lower end is equipped with the anticreep boss that outer diameter is greater than insertion section outer diameter,
The notch is opened in anticreep boss edge.
By using above scheme, after being embedded in section insertion electric melting pipe fittings, anticreep boss can be limited axially, be made
Section must be embedded in more to be stably placed in electric melting pipe fittings.
As an improvement of the present invention, multiple intercommunicating pores are offered on the anticreep boss.
By using above scheme, to be embedded section after being molded in electric melting pipe fittings, is injection molding filling in intercommunicating pore
Man Hou can play the role of limitation to insertion section and circumferentially rotate, and avoid linkage section and insertion section from driving when rotating and be embedded in
Rotation leads to problems such as linkage section that can not remove to section simultaneously, resistance wire or heater strip are twisted into two parts.
As an improvement of the present invention, the anticreep boss edge has connectivity slot.
By using above scheme, to be embedded section after being molded in electric melting pipe fittings, is injection molding filling in connectivity slot
Man Hou can play the role of limitation to insertion section and circumferentially rotate, and avoid linkage section and insertion section from driving when rotating and be embedded in
Rotation leads to problems such as linkage section that can not remove to section simultaneously, resistance wire or heater strip are twisted into two parts.
As an improvement of the present invention, the notch totally two, and be symmetrical arranged.
By using above scheme, it is wound in insertion section convenient for resistance wire.After equal notches are injection molding filling completely, also
It can guarantee that it is also symmetrically arranged for being embedded in the limitation resistance of section in the circumferential.
As an improvement of the present invention, the connection ontology includes that sequentially connected first conductive segment and second are conductive
Section, the first conductive segment outer diameter are greater than the second conductive segment outer diameter, and the threaded post is set to the first conductive segment far from the second conduction
One end of section, the rotational structure are set to the one end of the second conductive segment far from the first conductive segment.
By using above scheme, in view of in practice of construction, generally there are the welder interfaces of two kinds of sizes, often weld
Machine interface and the unmatched situation of binding post, cause engineering to stagnate, and first respectively with the cooperation of two kinds of welder joints is arranged thus
Conductive segment and the second conductive segment can be normally carried out welding and make in this way, no matter which kind of the welder interface of construction personnel is
Industry.
In conclusion the invention has the following advantages:
Compared with Wiring terminal of electric melting pipe in the prior art, the binding post for electric melting pipe fittings of the invention, by setting
It sets and is removably embedded in section and linkage section, after weld job to be done, linkage section can be removed back from electric melting pipe fittings
It receives to re-use or carry out the recycling of resource, has saved resource, reduced costs；It is simultaneously wound in insertion section on resistance wire
The threaded post for being connected section compresses setting, so that linkage section comes into full contact with resistance wire, to avoid only small part resistance wire
It is contacted with linkage section, resistance is caused to become larger, or even breaking phenomena occur；The setting of notch is in addition to being used to wind resistance wire, wait lack
It can play the role of limitation to insertion section after mould filling in mouthful to circumferentially rotate, when linkage section and insertion section being avoided to rotate
Driving insertion section, rotation leads to problems such as linkage section that can not remove simultaneously, resistance wire or heater strip are twisted into two parts.
Detailed description of the invention
Fig. 1 is the structural schematic diagram in embodiment one for the binding post of electric melting pipe fittings；
Fig. 2 is the connection relationship diagram that section and linkage section are embedded in embodiment one；
Fig. 3 is the structural schematic diagram in embodiment two for the binding post of electric melting pipe fittings；
Fig. 4 is the connection relationship diagram that section and linkage section are embedded in embodiment two；
Fig. 5 is the structural schematic diagram one of three middle connecting segment of embodiment；
Fig. 6 is the structural schematic diagram two of three middle connecting segment of embodiment.
In figure, 1, insertion section；101, countersunk head threaded hole；102, notch；103, link slot；104, anticreep boss；105, even
Through-hole；106, connectivity slot；107, through-hole；2, linkage section；201, ontology is connected；2011, the first conductive segment；2012, second is conductive
Section；202, threaded post；203, slot.
Specific embodiment
Below in conjunction with attached drawing, invention is further described in detail.
Embodiment one:
Referring to Fig. 1 and Fig. 2, a kind of binding post for electric melting pipe fittings, including insertion section 1 and linkage section 2, insertion section 1 by
Iron is made, and insertion 1 upper surface of section offers countersunk head threaded hole 101, and insertion 1 edge interval of section offers at least two notches vertically
102, in the present embodiment, insertion 1 edge of section is symmetrically opened up there are two notch 102, and the upper surface of insertion section 1 offers connection countersunk head
The bottom surface of the link slot 103 of threaded hole 101 and notch 102, link slot 103 is concordant with the bottom surface of countersunk head threaded hole 101.In countersunk head
101 bottom surface of threaded hole is formed through through-hole 107 vertically, and through-hole 107 and countersunk head threaded hole 101 are coaxially disposed.
Linkage section 2 is made of copper, the threaded post 202 including connection ontology 201 and set on connection 201 one end of ontology, even
It connects ontology 201 and threaded post 202 is coaxially disposed, threaded post 202 is threadedly coupled with countersunk head threaded hole 101, connects the another of ontology 201
One end end face offers slot 203, and slot 203 is flat recess or cross recess, and slot 203 is selected as cross recess in the present embodiment.
In the production of electric melting pipe fittings, the resistance wire for getting out specific length is first needed, resistance wire is sequentially wrapped in insertion
On notch 102, link slot 103 and countersunk head threaded hole 101 in section 1, being wound in resistance wire in insertion section 1 finally can be from heavy
The through-hole 107 of 101 bottom surface of head thread hole passes through, and for being welded with the heater strip being embedded in later in electric melting pipe fittings, then will
Threaded post 202 on linkage section 2 be threadedly engaged connecting with the countersunk head threaded hole 101 in insertion section 1, and ensures resistance wire quilt
It is pressed between 101 bottom surface of 202 end face of threaded post and countersunk head threaded hole, guarantees that linkage section 2 comes into full contact with resistance wire, avoid sending out
The problems such as raw short circuit, open circuit.Finally by the binding post assembled be put into type it is intracavitary as inserts carry out injection molding corresponding electricity is made
Fusion tube part after electric melting pipe fittings molding, is only embedded in section 1 and is partially submerged into electric melting pipe fittings, can be to avoid after mould filling in notch 102
Insertion section 1 rotates.
In construction, it is powered after being connect with corresponding pipeline to electric melting pipe fittings, then be inserted into slot 203 with Phillips screwdriver
Linkage section 2, which is back-outed, to recycle linkage section 2, can repeatedly be utilized, also a save resource, reduced costs.
Embodiment two:
Referring to Fig. 3 and Fig. 4, a kind of binding post for electric melting pipe fittings, the difference between this embodiment and the first embodiment lies in, it is embedding
The lower end for entering section 1 is additionally provided with the anticreep boss 104 that outer diameter is greater than insertion 1 outer diameter of section, and anticreep boss 104 can be to insertion section 1 in axis
To being limited, so that being embedded in, section 1 is more stable to be placed in electric melting pipe fittings, and notch 102 is opened in the side of anticreep boss 104
Edge.Multiple intercommunicating pores 105 are offered on anticreep boss 104.In order to further prevent insertion section 1 to rotate, in anticreep boss
104 edge uniform intervals offer multiple connectivity slots 106.It can be more after mould filling in intercommunicating pore 105 and connectivity slot 106
Good avoids insertion section 1 from rotating.
In construction, it is powered after being connect with corresponding pipeline to electric melting pipe fittings, then be inserted into slot 203 with Phillips screwdriver
Linkage section 2, which is back-outed, to recycle linkage section 2, can repeatedly be utilized, also a save resource, reduced costs.
Embodiment three:
A kind of binding post for electric melting pipe fittings, referring to figs. 5 and 6, the present embodiment and embodiment one or embodiment two
Difference is that connection ontology 201 includes axial sequentially connected first conductive segment 2011 and the second conductive segment 2012, and first is conductive
2011 outer diameters of section are greater than 2012 outer diameter of the second conductive segment, and threaded post 203 is set to the first conductive segment 2011 far from the second conductive segment
2012 one end, slot 203 are set to one end end face of second conductive segment 2012 far from the first conductive segment 2011, the first conductive segment
2011 for cooperating the first welder interface, and the second conductive segment 2012 is for cooperating the second welder interface.In this way, no matter construction personnel
Welder interface be which kind of, can with binding post of the invention cooperate be welded.
This specific embodiment is only explanation of the invention, is not limitation of the present invention, those skilled in the art
Member can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but as long as at this
All by the protection of Patent Law in the scope of the claims of invention.
Claims (10)
1. a kind of binding post for electric melting pipe fittings, which is characterized in that including insertion section (1) and linkage section (2), the insertion section
(1) upper surface offers countersunk head threaded hole (101), and the insertion section (1) edge, which is spaced apart, is equipped at least two notches (102),
Described insertion section (1) upper surface offers the link slot (103) of connection countersunk head threaded hole (101) and notch (102), the connection
Slot (103) bottom surface is concordant with countersunk head threaded hole (101) bottom surface, and the linkage section (2) includes sequentially connected connection ontology (201)
With threaded post (202), the threaded post (202) is threadedly coupled with countersunk head threaded hole (101), and the connection ontology (201) is separate
One end of threaded post (202) is equipped with rotational structure.
2. the binding post according to claim 1 for electric melting pipe fittings, which is characterized in that the countersunk head threaded hole (101)
Bottom surface offers through-hole (107).
3. the binding post according to claim 1 for electric melting pipe fittings, which is characterized in that the rotational structure is slot
(203)。
4. the binding post according to claim 3 for electric melting pipe fittings, which is characterized in that the slot (203) is a word
Slot or cross recess.
5. the binding post according to claim 1 for electric melting pipe fittings, which is characterized in that the rotational structure be for
The polygon cylinder of box spanner cooperation.
6. the binding post according to claim 1 for electric melting pipe fittings, which is characterized in that insertion section (1) lower end is set
There is outer diameter to be greater than the anticreep boss (104) of insertion section (1) outer diameter, the notch (102) is opened in anticreep boss (104) edge.
7. the binding post according to claim 6 for electric melting pipe fittings, which is characterized in that on the anticreep boss (104)
Offer multiple intercommunicating pores (105).
8. the binding post according to claim 6 for electric melting pipe fittings, which is characterized in that anticreep boss (104) side
Edge offers connectivity slot (106).
9. the binding post for electric melting pipe fittings according to claim 1 or 6, which is characterized in that the notch (102) is symmetrical
Setting.
10. the binding post according to claim 1 for electric melting pipe fittings, which is characterized in that connection ontology (201) packet
Include sequentially connected first conductive segment (2011) and the second conductive segment (2012), the first conductive segment (2011) outer diameter is greater than the
Two conductive segments (2012) outer diameter, the threaded post (202) are set to the first conductive segment (2011) far from the second conductive segment (2012)
One end, the rotational structure are set to the one end of the second conductive segment (2012) far from the first conductive segment (2011).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910266065.3A CN109990159A (en) | 2019-04-03 | 2019-04-03 | Binding post for electric melting pipe fittings |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910266065.3A CN109990159A (en) | 2019-04-03 | 2019-04-03 | Binding post for electric melting pipe fittings |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109990159A true CN109990159A (en) | 2019-07-09 |
Family
ID=67131316
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910266065.3A Pending CN109990159A (en) | 2019-04-03 | 2019-04-03 | Binding post for electric melting pipe fittings |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109990159A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110873254A (en) * | 2019-12-20 | 2020-03-10 | 上海乔治费歇尔亚大塑料管件制品有限公司 | A binding post and PE electric smelting pipe fitting for PE electric smelting pipe fitting |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE468257C (en) * | 1928-11-09 | Voigt & Haeffner Akt Ges | Arrangement of a slot clamp | |
| GB570307A (en) * | 1943-09-16 | 1945-07-02 | V G Mfg Company Ltd | Improvements in or relating to connectors for electrical conductors |
| CN102280724A (en) * | 2010-01-29 | 2011-12-14 | 梅卡特拉克雄公司 | Wire clamp |
| CN104659500A (en) * | 2015-01-31 | 2015-05-27 | 罗福仲 | Firm and reliable electric wire binding post |
| CN106684587A (en) * | 2017-01-09 | 2017-05-17 | 宁波恒元精工管阀科技有限公司 | Conductive binding post of pipe and mounting method for conductive binding post |
| CN206322586U (en) * | 2016-11-28 | 2017-07-11 | 威斯康电容器有限公司 | The insulated column and its mounting structure of power capacitor N line binding posts |
| CN207394207U (en) * | 2017-09-11 | 2018-05-22 | 上海乔治费歇尔亚大塑料管件制品有限公司 | Binding post and the electric melting pipe fittings for including it |
| CN108426113A (en) * | 2018-05-16 | 2018-08-21 | 宁波恒元精工管阀科技有限公司 | A kind of electric melting pipe fittings |
| CN210141412U (en) * | 2019-04-03 | 2020-03-13 | 宁波恒元精工管阀科技有限公司 | Binding post for electric melting pipe fitting |
-
2019
- 2019-04-03 CN CN201910266065.3A patent/CN109990159A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE468257C (en) * | 1928-11-09 | Voigt & Haeffner Akt Ges | Arrangement of a slot clamp | |
| GB570307A (en) * | 1943-09-16 | 1945-07-02 | V G Mfg Company Ltd | Improvements in or relating to connectors for electrical conductors |
| CN102280724A (en) * | 2010-01-29 | 2011-12-14 | 梅卡特拉克雄公司 | Wire clamp |
| CN104659500A (en) * | 2015-01-31 | 2015-05-27 | 罗福仲 | Firm and reliable electric wire binding post |
| CN206322586U (en) * | 2016-11-28 | 2017-07-11 | 威斯康电容器有限公司 | The insulated column and its mounting structure of power capacitor N line binding posts |
| CN106684587A (en) * | 2017-01-09 | 2017-05-17 | 宁波恒元精工管阀科技有限公司 | Conductive binding post of pipe and mounting method for conductive binding post |
| CN207394207U (en) * | 2017-09-11 | 2018-05-22 | 上海乔治费歇尔亚大塑料管件制品有限公司 | Binding post and the electric melting pipe fittings for including it |
| CN108426113A (en) * | 2018-05-16 | 2018-08-21 | 宁波恒元精工管阀科技有限公司 | A kind of electric melting pipe fittings |
| CN210141412U (en) * | 2019-04-03 | 2020-03-13 | 宁波恒元精工管阀科技有限公司 | Binding post for electric melting pipe fitting |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110873254A (en) * | 2019-12-20 | 2020-03-10 | 上海乔治费歇尔亚大塑料管件制品有限公司 | A binding post and PE electric smelting pipe fitting for PE electric smelting pipe fitting |
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