CN102400987A - Three-way joint for connecting pipes - Google Patents
Three-way joint for connecting pipes Download PDFInfo
- Publication number
- CN102400987A CN102400987A CN2011103255530A CN201110325553A CN102400987A CN 102400987 A CN102400987 A CN 102400987A CN 2011103255530 A CN2011103255530 A CN 2011103255530A CN 201110325553 A CN201110325553 A CN 201110325553A CN 102400987 A CN102400987 A CN 102400987A
- Authority
- CN
- China
- Prior art keywords
- metalwork
- slot
- side plates
- tee union
- interspersed
- 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.)
- Granted
Links
- 239000004677 Nylon Substances 0.000 claims abstract description 18
- 229920001778 nylon Polymers 0.000 claims abstract description 18
- 239000002184 metal Substances 0.000 abstract description 17
- 229910052751 metal Inorganic materials 0.000 abstract description 17
- 238000009434 installation Methods 0.000 abstract description 3
- 230000000149 penetrating effect Effects 0.000 abstract 1
- 230000001681 protective effect Effects 0.000 description 21
- 239000000463 material Substances 0.000 description 7
- 230000032683 aging Effects 0.000 description 5
- 150000002739 metals Chemical class 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 238000004806 packaging method and process Methods 0.000 description 3
- 238000005452 bending Methods 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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- Mutual Connection Of Rods And Tubes (AREA)
Abstract
The invention discloses a three-way joint for connecting pipes, consisting of a nylon three-way joint body and three metal pieces, wherein the nylon three-way joint body is provided with three sections of joints for connecting the pipes; the three sections of joints are respectively provided with an inner hole; three inner holes are mutually communicated and are respectively provided with one metal piece in an inserting manner; each metal piece comprises a base part and a penetrating-inserting connecting part; and all the three metal pieces are connected in a penetrating and inserting manner to form a whole body by respective penetrating-inserting connecting parts. The three-way joint has the advantages of simple structure, convenient installation, low cost, and great improvement on connection strength and safety factor.
Description
Technical field
The present invention relates to be used for the assembling fittings that tubing connects, relate in particular to the tee union that is used for the tubing connection.
Background technique
Protective net is a kind of common tubing completed knocked down products; Its frame generally adopts tubing, tee union and two pass joints to assemble; Three sections adjacent frame places of protective net connect with tee union usually, and the tee union of existing protective net is to adopt nylon material to make mostly, are easy to generate aging after the tee union of this material system uses for a long time; Will cause the disengaging of adjacent three sections frames when aging serious; The protective net that will adopt this tee union make protective net lose protective action, if will exist serious potential safety hazard so as the forms protective net; Simultaneously; The tee union heat-resisting ability of this material is poor; Burnt roasting just softening easily, fusing, the lawless person who understands this defective can destroy the protective net that adopts this tee union very easily, and the anti-theft capability of this protective net is very poor.For the problem that the tee union that solves existing nylon material making exists, metallic material or the tee union that other novel anti is aging, exotic material is made have appearred adopting in the market, though this tee union is difficult aging; And refractory nature is good, but its poor toughness, when being used as the frame connection of protective net; Frame is prone to loosening; And this material all is a precious materials, has increased the cost of production of tee union and protective net, and inconvenience is widely applied in the middle of the protective net generation.
Publication number is that the Chinese patent document of CN101942959A discloses a kind of protective net tee union; Comprise nylon tee union body; Nylon tee union body is provided with three sections joints that are used to connect the frame of protective net, and three sections joints are respectively equipped with an endoporus, and three endoporus are interconnected; Each endoporus all inserts a sheet metal, and three sheet metals are fastenedly connected.This protective net tee union, after nylon was partly aging, the frame of protective net still connected through three sheet metals, avoided the frame of adjacent protective net to break away from, and had improved the connection reliability of the frame of protective net greatly; After softening, melting, sheet metal still is not affected to the connection of the frame of protective net when nylon part quilt baked wheaten cake is roasting, and protective net can be destroyed easily, has strengthened anti-theft capability; Have and the same toughness of common nylon tee union, make the connection of frame of protective net fastening reliable, the phenomenon that can not occur becoming flexible.But metal plate structure is thiner, and intensity is low, the warping resistance poor performance; Its three sheet metals fully only connect through two fastening pieces, receive torsion and when producing distortion, will influence the join strength of fastening piece as sheet metal, when this distortion occurs repeatedly, then might cause the connection of fastening piece to lose efficacy; When mounted, three sheet metals must connect through the fastening piece more than two, can prevent that so just sheet metal from producing relative rotation, and guarantee join strength, but this makes fitting operation complicated, has increased human cost, has reduced packaging efficiency.
Summary of the invention
The technical problem that the present invention will solve is the deficiency that overcomes existing technology, provide a kind of simple in structure, be convenient to install, with low cost, join strength and safety coefficient improve greatly is used for the tee union that tubing is connected.
For solving the problems of the technologies described above, the present invention adopts following technological scheme:
A kind of tee union that is used for the tubing connection; Be made up of nylon tee union body and three metalworks, said nylon tee union body is provided with three sections joints that are used to connect said tubing, and said three sections joints are respectively equipped with an endoporus; Three endoporus are interconnected; Each endoporus all inserts a metalwork, and each metalwork includes basic courses department and interspersed joint, and said three metalworks are through the interspersed each other integral body that is connected to form of interspersed joint separately.
Said three metalworks are first metalwork, second metalwork and the 3rd metalwork; The interspersed joint of said first metalwork is provided with two first side plates that are oppositely arranged, and is provided with a jack between two first side plates, all offers a pair of first slot on said two first side plates; The interspersed joint of said second metalwork is provided with a base plate; Be provided with second slot corresponding to first slot on the said base plate, the interspersed joint of said the 3rd metalwork is provided with trip, and the interspersed joint of said second metalwork is inserted in the said jack; Second slot aligns with first slot, and said trip is inserted in said first slot and second slot.
Said three metalworks are first metalwork, second metalwork and the 3rd metalwork; The interspersed joint of said first metalwork is provided with two first side plates that are oppositely arranged; Be provided with a Pinboard between two first side plates, all offer a pair of first slot on said two first side plates, offer a pair of the 3rd slot on the said Pinboard; The interspersed joint of said second metalwork is provided with two second side plates that are oppositely arranged; Said two second side plates all are provided with second slot corresponding to the 3rd slot, and the interspersed joint of said the 3rd metalwork is provided with trip, and two second side plates of said second metalwork are inserted in said first slot; Second slot aligns with the 3rd slot, and said trip is inserted in said the 3rd slot and second slot.
The basic courses department both sides of each metalwork are equipped with stiffening rib.
The interspersed joint of said three metalworks is provided with at least one group of overlapped overlapping limit, and each is organized overlapping limit and is provided with the fastening piece mounting hole.
Compared with prior art, the invention has the advantages that:
The tee union that is used for the tubing connection of the present invention, three metalworks that insert by nylon tee union body with in nylon tee union body are formed, and three metalworks are through the interspersed each other integral body that is connected to form of interspersed joint separately; Fastening piece no longer need be installed connect metalwork, not only simplify fitting operation, improve packaging efficiency; Saved human cost; But also can guarantee join strength, and when single metal spare receives torsion, can be through the structure opposing torsion of pegging graft each other; Thereby reduce the distortion of metalwork because of produced by torsion, it is simple in structure, be convenient to installation, with low cost, join strength and safety coefficient improve greatly.Each metalwork is equipped with stiffening rib in the basic courses department both sides, and its bending resistance twisting strength is far longer than existing sheet metal plate, can strengthen reliability and Security that tubing connects.Further, the present invention also can be provided with at least one group of overlapped overlapping limit at the interspersed joint of three metalworks, and each is organized and establishes the fastening piece mounting hole on the overlapping limit, thereby can further improve its join strength and connection reliability through fastening piece is installed.
Description of drawings
Fig. 1 is first kind of tee union embodiment's of the present invention a perspective view.
Fig. 2 is first kind of tee union embodiment's of the present invention a three-dimensional sectional structure schematic representation.
Fig. 3 is that first kind of tee union embodiment's of the present invention metalwork splits structural representation.
Fig. 4 is second kind of tee union embodiment's of the present invention a perspective view.
Fig. 5 is second kind of tee union embodiment's of the present invention a three-dimensional sectional structure schematic representation.
Fig. 6 is that second kind of tee union embodiment's of the present invention metalwork splits structural representation.
Fig. 7 is that the third tee union of the present invention embodiment's metalwork splits structural representation.
Fig. 8 is that the 4th kind of tee union embodiment's of the present invention metalwork splits structural representation.
Fig. 9 is that the 5th kind of tee union embodiment's of the present invention metalwork splits structural representation.
Figure 10 is that the 6th kind of tee union embodiment's of the present invention metalwork splits structural representation.
Each label is represented among the figure:
1, first metalwork; 2, second metalwork; 3, the 3rd metalwork; 4, nylon tee union body; 5, stiffening rib; 6, fastening piece mounting hole; 11, first side plate; 12, jack; 13, first slot; 14, Pinboard; 15, the 3rd slot; 21, base plate; 22, second slot; 23, second side plate; 31, trip; 41, joint; 42, endoporus.
Embodiment
Fig. 1 to Fig. 3 shows a kind of tee union embodiment that tubing connects that is used for of the present invention, and this tee union is made up of nylon tee union body 4 and three metalworks, and nylon tee union body 4 is provided with three sections joints 41 that are used to connect tubing; Three sections joints 41 are respectively equipped with 42, three endoporus 42 of an endoporus and are interconnected, and each endoporus 42 all inserts a metalwork; Each metalwork includes basic courses department and interspersed joint, and three metalworks are connected to form integral body through interspersed joint separately is interspersed each other, fastening piece no longer need be installed connect metalwork; Not only simplified fitting operation; Improve packaging efficiency, saved human cost, but also can guarantee join strength; When single metal spare receives torsion; Can be through the structure opposing torsion of each other pegging graft, thus the distortion of metalwork reduced because of produced by torsion, and it is simple in structure, be convenient to installation, with low cost, join strength and safety coefficient improve greatly.
In the present embodiment, three metalworks are that the interspersed joint of first metalwork 1, second metalwork 2 and the 3rd metalwork 3, the first metalworks 1 is provided with two first side plates 11 that are oppositely arranged; Be provided with a jack 12 between two first side plates 11; The interspersed joint that all offers a pair of first slot, 13, the second metalworks 2 on two first side plates 11 is provided with a base plate 21, is provided with second slot 22 corresponding to first slot 13 on the base plate 21; The interspersed joint of the 3rd metalwork 3 is provided with trip 31; The interspersed joint of second metalwork 2 is inserted in the jack 12, and second slot 22 aligns with first slot 13, and trip 31 is inserted in first slot 13 and second slot 22.
In the present embodiment; The basic courses department both sides of each metalwork are equipped with stiffening rib 5; Stiffening rib 5 on first metalwork 1 is connected with first side plate 11, and the stiffening rib 5 on second metalwork 2 extends to base plate 21 both sides, and the stiffening rib 5 on the 3rd metalwork 3 is connected with trip 31; Its bending resistance twisting strength is far longer than existing sheet metal plate, can strengthen reliability and Security that tubing connects.The interspersed joint of three metalworks is provided with at least one group of overlapped overlapping limit, and each is organized overlapping limit and is provided with fastening piece mounting hole 6, thereby can further improve its join strength and connection reliability through fastening piece is installed.
Fig. 4 to Fig. 6 shows another kind of the present invention and is used for the tee union embodiment that tubing connects; A present embodiment and a last embodiment are basic identical, and difference only is, three metalworks are first metalwork 1, second metalwork 2 and the 3rd metalwork 3; The interspersed joint of first metalwork 1 is provided with two first side plates 11 that are oppositely arranged; Be provided with between two first side plates 11 and all offer a pair of first slot 13 on 14, two first side plates 11 of a Pinboard, offer a pair of the 3rd slot 15 on the Pinboard 14; The interspersed joint of second metalwork 2 is provided with two second side plates 23 that are oppositely arranged; Two second side plates 23 that the interspersed joint that two second side plates 23 all are provided with second slot, 22, the three metalworks 3 corresponding to the 3rd slot 15 is provided with trip 31, the second metalworks 2 are inserted in first slot 13; Second slot 22 aligns with the 3rd slot 15, and trip 31 is inserted in the 3rd slot 15 and second slot 22.
To shown in Figure 10, the plug in structure of three metalworks is a variety of in addition like Fig. 7, and its variation can't be exhaustive, in this its concrete linkage structure that repeats no more.
Above-mentioned is preferred embodiment of the present invention, is not the present invention is done any pro forma restriction.Though the present invention discloses as above with preferred embodiment, yet be not in order to limit the present invention.Any those of ordinary skill in the art, under the situation that does not break away from technological scheme scope of the present invention, all the technology contents of above-mentioned announcement capable of using is made many possible changes and modification to technological scheme of the present invention, or is revised as the equivalent embodiment of equivalent variations.Therefore, every content that does not break away from technological scheme of the present invention, all should drop in the scope of technological scheme protection of the present invention any simple modification, equivalent variations and modification that above embodiment did according to technical spirit of the present invention.
Claims (6)
1. one kind is used for the tee union that tubing connects; Form by nylon tee union body (4) and three metalworks; Said nylon tee union body (4) is provided with three sections joints (41) that are used to connect said tubing; Said three sections joints (41) are respectively equipped with an endoporus (42), and three endoporus (42) are interconnected, and each endoporus (42) all inserts a metalwork; It is characterized in that: each metalwork includes basic courses department and interspersed joint, and said three metalworks are through the interspersed each other integral body that is connected to form of interspersed joint separately.
2. the tee union that is used for the tubing connection according to claim 1; It is characterized in that: said three metalworks are first metalwork (1), second metalwork (2) and the 3rd metalwork (3); The interspersed joint of said first metalwork (1) is provided with two first side plates (11) that are oppositely arranged; Be provided with a jack (12) between two first side plates (11); All offer a pair of first slot (13) on said two first side plates (11), the interspersed joint of said second metalwork (2) is provided with a base plate (21), and said base plate (21) is gone up and is provided with second slot (22) corresponding to first slot (13); The interspersed joint of said the 3rd metalwork (3) is provided with trip (31); The interspersed joint of said second metalwork (2) is inserted in the said jack (12), and second slot (22) aligns with first slot (13), and said trip (31) is inserted in said first slot (13) and second slot (22).
3. the tee union that is used for the tubing connection according to claim 1; It is characterized in that: said three metalworks are first metalwork (1), second metalwork (2) and the 3rd metalwork (3); The interspersed joint of said first metalwork (1) is provided with two first side plates (11) that are oppositely arranged; Be provided with a Pinboard (14) between two first side plates (11); All offer a pair of first slot (13) on said two first side plates (11); Offer a pair of the 3rd slot (15) on the said Pinboard (14), the interspersed joint of said second metalwork (2) is provided with two second side plates (23) that are oppositely arranged, and said two second side plates (23) all are provided with second slot (22) corresponding to the 3rd slot (15); The interspersed joint of said the 3rd metalwork (3) is provided with trip (31); Two second side plates (23) of said second metalwork (2) are inserted in said first slot (13), and second slot (22) aligns with the 3rd slot (15), and said trip (31) is inserted in said the 3rd slot (15) and second slot (22).
4. according to claim 1 or the 2 or 3 described tee unions that are used for the tubing connection, it is characterized in that: the basic courses department both sides of each metalwork are equipped with stiffening rib (5).
5. according to claim 1 or the 2 or 3 described tee unions that are used for the tubing connection, it is characterized in that: the interspersed joint of said three metalworks is provided with at least one group of overlapped overlapping limit, and each is organized overlapping limit and is provided with fastening piece mounting hole (6).
6. the tee union that is used for the tubing connection according to claim 4, it is characterized in that: the interspersed joint of said three metalworks is provided with at least one group of overlapped overlapping limit, and each is organized overlapping limit and is provided with fastening piece mounting hole (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110325553 CN102400987B (en) | 2011-10-24 | 2011-10-24 | Three-way joint for connecting pipes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110325553 CN102400987B (en) | 2011-10-24 | 2011-10-24 | Three-way joint for connecting pipes |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102400987A true CN102400987A (en) | 2012-04-04 |
| CN102400987B CN102400987B (en) | 2013-06-12 |
Family
ID=45883515
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110325553 Expired - Fee Related CN102400987B (en) | 2011-10-24 | 2011-10-24 | Three-way joint for connecting pipes |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102400987B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103696523A (en) * | 2013-12-18 | 2014-04-02 | 江苏标榜装饰新材料股份有限公司 | Three-way connecting structure of net rack ceiling |
| CN108283399A (en) * | 2017-06-07 | 2018-07-17 | 际诺思（厦门）轻工制品有限公司 | A kind of T shapes connection structure and bedstead suitable for cylinder |
| CN108283400A (en) * | 2017-06-07 | 2018-07-17 | 际诺思（厦门）轻工制品有限公司 | A kind of plugged and fixed structure and bedstead suitable for cylinder |
| CN111306153A (en) * | 2020-02-26 | 2020-06-19 | 极达鑫环境科技(重庆)有限公司 | Semi-open type three-branch head |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4039657A1 (en) * | 1990-12-12 | 1992-06-17 | Heinrich Langhammer | Attachment for metal strips to posts - consists of U=shaped clip with arms and inward-pointing slotted end pieces on C=shaped metal strips |
| US20030152421A1 (en) * | 2002-02-12 | 2003-08-14 | Chi-Ching Lu | Table corner strengthener |
| CN1818401A (en) * | 2004-12-23 | 2006-08-16 | 沃尔夫刚·穆尔雅恩 | Dobby tube connector |
| CN102322208A (en) * | 2011-06-30 | 2012-01-18 | 湖南省金为型材有限公司 | Three-way joint for protection net |
| CN202273951U (en) * | 2011-10-24 | 2012-06-13 | 湖南省金为型材有限公司 | Three-way union used for connecting pipes |
-
2011
- 2011-10-24 CN CN 201110325553 patent/CN102400987B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4039657A1 (en) * | 1990-12-12 | 1992-06-17 | Heinrich Langhammer | Attachment for metal strips to posts - consists of U=shaped clip with arms and inward-pointing slotted end pieces on C=shaped metal strips |
| US20030152421A1 (en) * | 2002-02-12 | 2003-08-14 | Chi-Ching Lu | Table corner strengthener |
| CN1818401A (en) * | 2004-12-23 | 2006-08-16 | 沃尔夫刚·穆尔雅恩 | Dobby tube connector |
| CN102322208A (en) * | 2011-06-30 | 2012-01-18 | 湖南省金为型材有限公司 | Three-way joint for protection net |
| CN202273951U (en) * | 2011-10-24 | 2012-06-13 | 湖南省金为型材有限公司 | Three-way union used for connecting pipes |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103696523A (en) * | 2013-12-18 | 2014-04-02 | 江苏标榜装饰新材料股份有限公司 | Three-way connecting structure of net rack ceiling |
| CN103696523B (en) * | 2013-12-18 | 2016-01-06 | 江苏标榜装饰新材料股份有限公司 | The three-way connection structure of rack furred ceiling |
| CN108283399A (en) * | 2017-06-07 | 2018-07-17 | 际诺思（厦门）轻工制品有限公司 | A kind of T shapes connection structure and bedstead suitable for cylinder |
| CN108283400A (en) * | 2017-06-07 | 2018-07-17 | 际诺思（厦门）轻工制品有限公司 | A kind of plugged and fixed structure and bedstead suitable for cylinder |
| CN108283399B (en) * | 2017-06-07 | 2023-11-28 | 际诺思股份公司 | T-shaped connecting structure suitable for cylindrical pipe body and bedstead |
| CN108283400B (en) * | 2017-06-07 | 2024-04-05 | 际诺思股份公司 | Grafting fixed knot constructs and bedstead suitable for cylindric body |
| CN111306153A (en) * | 2020-02-26 | 2020-06-19 | 极达鑫环境科技(重庆)有限公司 | Semi-open type three-branch head |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102400987B (en) | 2013-06-12 |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130612 |