CN204284760U - A kind of three-limb tube part - Google Patents
A kind of three-limb tube part Download PDFInfo
- Publication number
- CN204284760U CN204284760U CN201420740262.7U CN201420740262U CN204284760U CN 204284760 U CN204284760 U CN 204284760U CN 201420740262 U CN201420740262 U CN 201420740262U CN 204284760 U CN204284760 U CN 204284760U
- Authority
- CN
- China
- Prior art keywords
- pipeline section
- cutting ferrule
- tee union
- shoulder hole
- cone shape
- 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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- Branch Pipes, Bends, And The Like (AREA)
- Protection Of Pipes Against Damage, Friction, And Corrosion (AREA)
Abstract
The utility model discloses a kind of three-limb tube part, comprise tee union, external member, supporting straight-through tube and О RunddichtringO, described tee union comprises cutting ferrule pipeline section, cone shape hole pipeline section, straight length, cone shape hole pipeline section and straight length are installed along central axis, and cutting ferrule pipeline section is installed perpendicular to central axis; Described cutting ferrule pipeline section and external member in mating connection, cone shape hole pipeline section and supporting straight-through tube in mating connection; Described external member comprises overcoat, cutting ferrule, compressing tablet, V-shaped seal ring, liner core; In described tee union, pipeline section intersection is provided with inner chamber, and the inwall of inner chamber is provided with buffer layer; The first shoulder hole, the second shoulder hole is had in the cutting ferrule pipeline section of tee union.The utility model has the advantages that to connect firm, good seal performance, the buffer layer that the inwall of inner chamber is provided with, and can ensure that tee union is wear-resistant under impact, not easily fracture damage, not yielding, can ensure the reliability of connection, long service life.
Description
[technical field]
The utility model relates to connection pipe fitting technical field, particularly the technical field of three-limb tube part.
[background technique]
Pipe fitting is the general designation of the component playing the effects such as connection, control, break-in, shunting, sealing, support in pipe-line system, be by the important component part of pipe connecting pipeline, socket fitting, threaded fitting, flanged fitting and weld-end fittings four class can be divided into according to connecting means.The multiplex material identical with pipe of pipe fitting is made, and has elbow, flange, three-way pipe, four-way pipe and reducer etc.
Pipe fitting is generally used for transmitting fluid, for preventing fluid leakage, be seamless link between General Requirements pipe fitting, require that the pipe fitting be connected has the size cooperatively interacted, and by certain combination connection pipe fitting, as socket joint connect time, general needs are installed in joint or are wound around sealing material, when pipe thread connects, have adapting device, during Flange joint, need many accessories.
There is the pipe joint of three openings three-way pipe.Three-way pipe is widely used in the pipe network of conveying liquid, gas, is mainly used in the shunting of liquid stream and turns to, and the impact force that the junction of tee pipe fitting is subject to is comparatively large, and long-term impact may cause distortion, affects the conveying of liquid stream; Usually adopt collar joint when tee union is connected with pipeline, the catenation principle of Bite type fittings is fastened in the outer wall that sharp-pointed Inner sword under the screw-down torque effect of going forward one by one and increasing cuts steel pipe gradually, and the pipe fitting reaching reliable sealing connects object.The defect existed easily occurs gap after bound fraction uses a period of time, easily produces leakage, is arranged on outer pipe fitting joint bearing capacity in addition poor, and easy deformation damage after being subject to external force, sealing reduces.
[model utility content]
The purpose of this utility model solves the problems of the prior art exactly, proposes a kind of three-limb tube part, by connecting firm, good seal performance, wear-resistant under impact, and not easily fracture damage is not yielding, long service life.
For achieving the above object, the utility model proposes a kind of three-limb tube part, comprise tee union, external member, supporting straight-through tube and О RunddichtringO, described tee union comprises cutting ferrule pipeline section, cone shape hole pipeline section, straight length, cone shape hole pipeline section and straight length are installed along central axis, and cutting ferrule pipeline section is installed perpendicular to central axis; Described cutting ferrule pipeline section and external member in mating connection, cone shape hole pipeline section and supporting straight-through tube in mating connection; Described external member comprises overcoat, cutting ferrule, compressing tablet, V-shaped seal ring, liner core; In described tee union, pipeline section intersection is provided with inner chamber, and the inwall of inner chamber is provided with buffer layer; The first shoulder hole, the second shoulder hole is had in the cutting ferrule pipeline section of tee union.
As preferably, in described straight length, be provided with internal thread, can be connected with other pipe fitting; Tee union outer wall is provided with stiffening rib, and stiffening rib is positioned at the junction of cutting ferrule pipeline section and cone shape hole pipeline section, straight length, and the quantity of stiffening rib is several.
As preferably, the end face of described liner core one end coordinates with the first shoulder hole to be installed, and liner core is set with V-shaped seal ring, compressing tablet, cutting ferrule successively, and V-shaped seal ring coordinates with the second shoulder hole of cutting ferrule pipeline section to be installed; Described V-shaped seal ring is connected with compressing tablet, and compressing tablet is connected with cutting ferrule, is provided with overcoat outside cutting ferrule, and compress between cutting ferrule and overcoat and install, compressing tablet and overcoat also coordinate with the second shoulder hole of cutting ferrule pipeline section to be installed.
As preferably, described liner core extrudes with the first shoulder hole and coordinates, and the V-shaped seal ring of liner core is pressed into the second shoulder hole, realizes the sealing between external member and cutting ferrule pipeline section; Described first shoulder hole is positioned at the inner side of cutting ferrule pipeline section, and the second shoulder hole is positioned at the outside of cutting ferrule pipeline section.
As preferably, described supporting straight-through tube comprises conical section and is connected pipeline section, connects pipeline section outer wall and is provided with connecting thread.
As preferably, have tapered opening in described cone shape hole pipeline section, the large end of tapered opening opens the outer end to tee union, and the conical section of supporting straight-through tube matches with tapered opening and installs, and realizes tapered opening and is connected with the tapered squeezing of conical section.
As preferably, described conical section is provided with О RunddichtringO, О RunddichtringO clamp-ons tapered opening, realizes the sealing between tapered opening and conical section; The quantity of О RunddichtringO is multiple.
The beneficial effects of the utility model: the utility model is connected by FERRULETYPE and cone is tightly connected, reach the curved way pipe fitting object that is tightly connected, after being connected with pipeline, have and connect feature that is firm, good seal performance, the buffer layer that the inwall of inner chamber is provided with, in tee pipe fitting working procedure, can ensure that tee union is wear-resistant under impact, not easily fracture damage, buffer layer and tee union inwall are fitted, make liquid levelling current stabilization mistake, the setting of stiffening rib ensure that the bearing capacity of tee union outside, not yielding.Structure is simple, easy to use, it is superior to manufacture, profile is lightly attractive in appearance, repeatedly installs and removes performance good; The compressing tablet increased, cutting ferrule, V-shaped seal ring and multiple О RunddichtringO structure, can ensure the reliability sealed, bound fraction is not easily revealed, long service life.
Feature of the present utility model and advantage will be described in detail by reference to the accompanying drawings by embodiment.
[accompanying drawing explanation]
Fig. 1 is the connection diagram of a kind of three-limb tube part of the utility model;
Fig. 2 is the tee union schematic diagram of a kind of three-limb tube part of the utility model;
Fig. 3 is the external member connection diagram of a kind of three-limb tube part of the utility model;
Fig. 4 is the straight-through tube connection diagram of a kind of three-limb tube part of the utility model.
In figure: 1-tee union, 11-cutting ferrule pipeline section, 111-first shoulder hole, 112-second shoulder hole, 12-cone shape hole pipeline section, 121-tapered opening, 13-straight length, 131-internal thread, 14-inner chamber, 141-buffer layer, 15-stiffening rib, 2-external member, 21-overcoat, 22-cutting ferrule, 23-compressing tablet, 24-V RunddichtringO, 25-liner core, the supporting straight-through tube of 3-, 31-conical section, 32-connect pipeline section, 321-connecting thread, 4-О RunddichtringO.
[embodiment]
Consult Fig. 1 ~ Fig. 4, the utility model, comprise tee union 1, external member 2, supporting straight-through tube 3 and О RunddichtringO 4, described tee union 1 comprises cutting ferrule pipeline section 11, cone shape hole pipeline section 12, straight length 13, cone shape hole pipeline section 12 and straight length 13 are installed along central axis, and cutting ferrule pipeline section 11 is installed perpendicular to central axis; Described cutting ferrule pipeline section 11 is in mating connection with external member 2, and cone shape hole pipeline section 12 is in mating connection with supporting straight-through tube 3; Described external member 2 comprises overcoat 21, cutting ferrule 22, compressing tablet 23, V-shaped seal ring 24, liner core 25; In described tee union 1, pipeline section intersection is provided with inner chamber 14, and the inwall of inner chamber 14 is provided with buffer layer 141; The first shoulder hole 111, second shoulder hole 112 is had in the cutting ferrule pipeline section 11 of tee union 1.
Be provided with internal thread 131 in described straight length 13, can be connected with other pipe fitting; Tee union 1 outer wall is provided with stiffening rib 15, and stiffening rib 15 is positioned at the junction of cutting ferrule pipeline section 11 and cone shape hole pipeline section 12, straight length 13, and the quantity of stiffening rib 15 is several.The end face of described liner core 25 one end coordinates with the first shoulder hole 111 to be installed, and liner core 25 is set with successively V-shaped seal ring 24, compressing tablet 23, cutting ferrule 22, and V-shaped seal ring 24 coordinates with the second shoulder hole 112 of cutting ferrule pipeline section 11 to be installed; Described V-shaped seal ring 24 is connected with compressing tablet 23, and compressing tablet 23 is connected with cutting ferrule 22, is provided with overcoat 21 outside cutting ferrule 22, compresses and install between cutting ferrule 22 and overcoat 21, and compressing tablet 23 and overcoat 21 also coordinate with the second shoulder hole 112 of cutting ferrule pipeline section 11 to be installed.Described liner core 25 extrudes with the first shoulder hole 111 and coordinates, and the V-shaped seal ring 24 of liner core 25 is pressed into the second shoulder hole 112, realizes the sealing between external member 2 and cutting ferrule pipeline section 11; Described first shoulder hole 111 is positioned at the inner side of cutting ferrule pipeline section 11, and the second shoulder hole 112 is positioned at the outside of cutting ferrule pipeline section 11.Described supporting straight-through tube 3 comprises conical section 31 and is connected pipeline section 32, connects pipeline section 32 outer wall and is provided with connecting thread 321.Have tapered opening 121 in described cone shape hole pipeline section 12, the large end of tapered opening 121 opens the outer end to tee union 1, and the conical section 31 of supporting straight-through tube 3 matches with tapered opening 121 and installs, and realizes tapered opening 121 and is connected with the tapered squeezing of conical section 31.Described conical section 31 is provided with О RunddichtringO 4, О RunddichtringO 4 and clamp-ons tapered opening 121, realize the sealing between tapered opening 121 and conical section 31; The quantity of О RunddichtringO 4 is multiple.
Utility model works process:
A kind of three-limb tube part of the utility model in the course of the work, the cutting ferrule pipeline section 11 of tee union 1 is connected with external member 2 fitted seal, cone shape hole pipeline section 12 is connected with supporting straight-through tube 3 fitted seal, external member 2 is pressed in tee union 1, liner core 25 can compress the first shoulder hole 111, compressing tablet 23 and overcoat 21 can compress cutting ferrule pipeline section 11 inwall, and the V-shaped seal ring 24 outside liner core 25 realizes the sealing between liner core 25 and cutting ferrule pipeline section 11; The conical section 31 of supporting straight-through tube 3 matches with tapered opening 122 and installs, and realizes tapered opening 122 and is connected with the tapered squeezing of conical section 31.The О RunddichtringO 4 that described conical section 31 is installed clamp-ons tapered opening 122, realizes the sealing between tapered opening 122 and conical section 31.
The buffer layer 141 that the inwall of inner chamber 14 is provided with, in tee pipe fitting working procedure, can ensure that tee union 1 is wear-resistant under impact, not easily fracture damage, buffer layer 141 and tee union 1 inwall are fitted, make liquid levelling current stabilization mistake, the setting of stiffening rib 15 ensure that the bearing capacity of tee union 1 outside, not yielding.
The utility model is connected by FERRULETYPE and cone is tightly connected, reach the curved way pipe fitting object that is tightly connected, after being connected with pipeline, have and connect feature that is firm, good seal performance, the buffer layer 141 that the inwall of inner chamber 14 is provided with, in tee pipe fitting working procedure, can ensure that tee union 1 is wear-resistant under impact, not easily fracture damage, buffer layer 141 and tee union 1 inwall are fitted, make liquid levelling current stabilization mistake, the setting of stiffening rib 15 ensure that the bearing capacity of tee union 1 outside, not yielding.Structure is simple, easy to use, it is superior to manufacture, profile is lightly attractive in appearance, repeatedly installs and removes performance good; The compressing tablet 23 increased, cutting ferrule 22, V-shaped seal ring 24 and multiple О RunddichtringO 4 structure, can ensure the reliability sealed, bound fraction is not easily revealed, long service life.
Above-described embodiment is to explanation of the present utility model, is not to restriction of the present utility model, anyly all belongs to protection domain of the present utility model to the scheme after the utility model simple transformation.
Claims (7)
1. a three-limb tube part, it is characterized in that: comprise tee union (1), external member (2), supporting straight-through tube (3) and О RunddichtringO (4), described tee union (1) comprises cutting ferrule pipeline section (11), cone shape hole pipeline section (12), straight length (13), cone shape hole pipeline section (12) and straight length (13) are installed along central axis, and cutting ferrule pipeline section (11) is installed perpendicular to central axis; Described cutting ferrule pipeline section (11) is in mating connection with external member (2), and cone shape hole pipeline section (12) is in mating connection with supporting straight-through tube (3); Described external member (2) comprises overcoat (21), cutting ferrule (22), compressing tablet (23), V-shaped seal ring (24), liner core (25); The interior pipeline section intersection of described tee union (1) is provided with inner chamber (14), and the inwall of inner chamber (14) is provided with buffer layer (141); The first shoulder hole (111), the second shoulder hole (112) is had in the cutting ferrule pipeline section (11) of tee union (1).
2. a kind of three-limb tube part as claimed in claim 1, is characterized in that: be provided with internal thread (131) in described straight length (13), can be connected with other pipe fitting; Tee union (1) outer wall is provided with stiffening rib (15), stiffening rib (15) is positioned at the junction of cutting ferrule pipeline section (11) and cone shape hole pipeline section (12), straight length (13), and the quantity of stiffening rib (15) is several.
3. a kind of three-limb tube part as claimed in claim 1, it is characterized in that: the end face of described liner core (25) one end coordinates with the first shoulder hole (111) to be installed, liner core (25) is set with successively V-shaped seal ring (24), compressing tablet (23), cutting ferrule (22), V-shaped seal ring (24) coordinates with second shoulder hole (112) of cutting ferrule pipeline section (11) to be installed; Described V-shaped seal ring (24) is connected with compressing tablet (23), compressing tablet (23) is connected with cutting ferrule (22), overcoat (21) is installed outside cutting ferrule (22), compress between cutting ferrule (22) and overcoat (21) and install, compressing tablet (23) and overcoat (21) also coordinate with second shoulder hole (112) of cutting ferrule pipeline section (11) to be installed.
4. a kind of three-limb tube part as claimed in claim 1, it is characterized in that: described liner core (25) extrudes with the first shoulder hole (111) and coordinates, the V-shaped seal ring (24) of liner core (25) is pressed into the second shoulder hole (112), realizes the sealing between external member (2) and cutting ferrule pipeline section (11); Described first shoulder hole (111) is positioned at the inner side of cutting ferrule pipeline section (11), and the second shoulder hole (112) is positioned at the outside of cutting ferrule pipeline section (11).
5. a kind of three-limb tube part as claimed in claim 1, it is characterized in that: described supporting straight-through tube (3) comprises conical section (31) and is connected pipeline section (32), connect pipeline section (32) outer wall and be provided with connecting thread (321).
6. a kind of three-limb tube part as claimed in claim 5, it is characterized in that: in described cone shape hole pipeline section (12), have tapered opening (121), the large end of tapered opening (121) opens the outer end to tee union (1), the conical section (31) of supporting straight-through tube (3) matches with tapered opening (121) and installs, and realizes tapered opening (121) and is connected with the tapered squeezing of conical section (31).
7. a kind of three-limb tube part as claimed in claim 6, it is characterized in that: described conical section (31) is provided with О RunddichtringO (4), О RunddichtringO (4) clamp-ons tapered opening (121), realizes the sealing between tapered opening (121) and conical section (31); The quantity of О RunddichtringO (4) is multiple.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420740262.7U CN204284760U (en) | 2014-11-30 | 2014-11-30 | A kind of three-limb tube part |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420740262.7U CN204284760U (en) | 2014-11-30 | 2014-11-30 | A kind of three-limb tube part |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204284760U true CN204284760U (en) | 2015-04-22 |
Family
ID=52867921
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420740262.7U Expired - Fee Related CN204284760U (en) | 2014-11-30 | 2014-11-30 | A kind of three-limb tube part |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204284760U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104455871A (en) * | 2014-11-30 | 2015-03-25 | 嘉兴迈思特管件制造有限公司 | Tee connecting pipe fitting |
| CN109160105A (en) * | 2018-09-22 | 2019-01-08 | 湖南汉坤建筑安保器材有限公司 | A kind of bottle cap connecting component apparatus |
| CN116215710A (en) * | 2023-03-24 | 2023-06-06 | 江门成威机车用品有限公司 | Motorcycle storage box with camping table |
-
2014
- 2014-11-30 CN CN201420740262.7U patent/CN204284760U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104455871A (en) * | 2014-11-30 | 2015-03-25 | 嘉兴迈思特管件制造有限公司 | Tee connecting pipe fitting |
| CN109160105A (en) * | 2018-09-22 | 2019-01-08 | 湖南汉坤建筑安保器材有限公司 | A kind of bottle cap connecting component apparatus |
| CN116215710A (en) * | 2023-03-24 | 2023-06-06 | 江门成威机车用品有限公司 | Motorcycle storage box with camping table |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150422 Termination date: 20181130 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |