CN209041831U - A kind of mechanical three-way - Google Patents
A kind of mechanical three-way Download PDFInfo
- Publication number
- CN209041831U CN209041831U CN201821408870.2U CN201821408870U CN209041831U CN 209041831 U CN209041831 U CN 209041831U CN 201821408870 U CN201821408870 U CN 201821408870U CN 209041831 U CN209041831 U CN 209041831U
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- CN
- China
- Prior art keywords
- upper piece
- mechanical
- bottom sheet
- piece
- way
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- Branch Pipes, Bends, And The Like (AREA)
Abstract
The utility model relates to a kind of threeway products of piping connection, in particular to a kind of mechanical three-way, including upper piece and bottom sheet, upper piece be equipped with pipeline opening, upper piece and bottom sheet be bolted, the inner wall of pipeline opening and upper piece junction is equipped with buffer structure, is equipped with hierarchic structure on the outside of pipeline opening and upper piece junction；Upper piece be bonded between bottom sheet by two contact surfaces, upper piece contact surface is equipped with several grooves, and lower on piece is equipped with several boss for being equipped with groove；It is used cooperatively by the way that upper piece groove is arranged in and the boss of bottom sheet is arranged in, reinforces the leakproofness between mechanical three-way upper piece and bottom sheet；By dashpot so that pipeline internal medium has a platform for buffering, caused by impact force it is smaller, the service life more lengthens；By the hierarchic structure of pipeline opening and the setting of upper piece junction, prevent pipeline internal medium from revealing；By diaphragm seal, leakproofness is further increased.
Description
Technical field
The utility model relates to a kind of threeway product of piping connection, in particular to a kind of mechanical three-way.
Background technique
Mechanical three-way is divided into groove mechanical three-way and screw thread mechanical three-way, it can be used for directly picking out branch pipe on steel pipe,
More application has been installed in fire protection pipeline and spray piping, it can be using machinery three when needing to shunt or collaborate
It is logical.
In the prior art, when connecting each pipeline, only top connect mechanical three-way with upper piece, is easy to happen leakage, makes
At waste, more steps up if being fastened upper piece with bottom sheet for anti-leak, be easy to cause the damage of mechanical three-way；Mechanical three-way
It is easy to appear deviation during the installation process, causes piece and bottom sheet is not closed completely, cause trouble to follow-up work, increase
Maintenance cost.
Utility model content
The technical issues of the utility model solves is that in the prior art, mechanical three-way is when connecting each pipeline, only top
It is connect with upper piece, is easy to happen leakage, cause to waste, more stepped up if being fastened upper piece with bottom sheet for anti-leak, be easy
Lead to the damage of mechanical three-way；Mechanical three-way is easy to appear deviation during the installation process, causes piece and bottom sheet is not closed completely
It closes, causes trouble to follow-up work, increase maintenance cost.
The utility model the technical scheme adopted is that provide a kind of mechanical three-way, including upper piece and bottom sheet, it is described upper piece
Equipped with pipeline opening, it is described upper piece and bottom sheet be bolted, the inner wall of the pipeline opening and upper piece junction is equipped with slow
Structure is rushed, is equipped with hierarchic structure on the outside of the pipeline opening and upper piece junction；It is described upper piece contacted between bottom sheet by two
Face paste is closed, and upper piece the contact surface is equipped with several grooves, and the lower on piece is equipped with several boss being equipped with groove.
Preferably, it is described upper piece with the junction of bottom sheet be equipped with diaphragm seal, what the upper end of the diaphragm seal was fixed on piece
On inner wall.
Preferably, any contact surface is equipped with elastic layer.
Preferably, the buffer structure includes dashpot.
Preferably, the hierarchic structure includes circular hole portion, and the circular hole portion diameter is greater than pipeline opening diameter.
Preferably, the contact surface is equipped with a groove, and it is convex that the lower on piece is equipped with one be equipped with groove
Platform.
The utility model provides a kind of mechanical three-way for optimizing structure, by the way that upper piece groove is arranged in and is arranged under
The boss of piece is used cooperatively, and reinforces the leakproofness between mechanical three-way upper piece and bottom sheet；By dashpot, so that pipeline internal medium has
The platform of a buffering, caused by impact force it is smaller, the service life more lengthens；Pass through the ladder knot of pipeline opening and the setting of upper piece junction
Structure prevents pipeline internal medium from revealing；By diaphragm seal, leakproofness is further increased.
Detailed description of the invention
Fig. 1 is upper piece the structural schematic diagram of mechanical three-way described in the utility model；
Fig. 2 is the structural schematic diagram of the bottom sheet of mechanical three-way described in the utility model.
Specific embodiment
Below with reference to embodiment, the utility model is further described in detail, but the protection scope of the utility model is simultaneously
It is without being limited thereto.
As shown in Figure 1 and 2, the utility model relates to a kind of mechanical three-ways, including upper piece 1 and bottom sheet 2, it is described upper piece 1 be equipped with
Pipeline opening 3, it is described upper piece 1 and bottom sheet 2 be bolted, the pipeline opening 3 with upper piece 1 junction inner wall be equipped with it is slow
Rush structure, the pipeline opening 3 with upper piece 1 junction on the outside of be equipped with hierarchic structure；It is described upper piece between 1 and bottom sheet 2 pass through two
Contact surface 6 be bonded, it is described upper piece 1 contact surface 6 be equipped with several grooves 7, the bottom sheet 2 be equipped be equipped with groove 7
Several boss 8.
In the utility model, the contact surface 6 is equipped with a groove 7, and the bottom sheet 2 is equipped with to be set with the cooperation of groove 7
The boss 8 set.
In the utility model, the groove 7 is arranged on upper 1.
In the utility model, the boss 8 is equipped with groove 7, prevent pipeline internal medium from upper piece 1 with bottom sheet 2
It is flowed out in gap, causes to leak, waste of resource, enhance the leakproofness of mechanical three-way.
In the utility model, be equipped with by boss 8 and groove 7, can intuitively find out mechanical three-way upper piece 1 under
Whether piece 2, which assembles, there is deviation, avoids because filling the inclined problem, saves cost.
In the utility model, the quantity of boss 8 and groove 7 can be by those skilled in the art according to the type and medium of medium
Uninterrupted self-setting.
In the utility model, it is described upper piece 1 be equipped with diaphragm seal 9 with the junction of bottom sheet 2, the upper end of the diaphragm seal 9 is solid
It is scheduled on piece 1 inner wall.
In the utility model, the upper end of the diaphragm seal 9 is fixed on piece 1 inner wall, the width of the diaphragm seal 9 with
Upper piece 1 it is of same size, the length of the diaphragm seal 9 is greater than the upper end of diaphragm seal 9 to the distance of contact surface 6.
In the utility model, the diaphragm seal 9 can further strengthen the leakproofness piece between 1 and bottom sheet 2, prevent in pipeline
Medium leakage.
In the utility model, the material of the diaphragm seal 9 can be nitrile rubber, silica gel, fluorine glue, EP rubbers etc., tool
Body material is by those skilled in the art according to the type self-setting of medium.
In the utility model, the mechanical three-way is mounted on when needing on the pipeline that shunts, upper piece 1 pass through spiral shell with bottom sheet 2
Bolt is fixed, the diaphragm seal 9 be arranged in upper piece 1 on the inner wall of bottom sheet 2, increase the leakproofness of mechanical three-way, improving makes
Use efficiency.
In the utility model, any contact surface 6 is equipped with elastic layer 10.
In the utility model, the material of the elastic layer 10 can use the materials such as silicagel pad, foam, for reduce upper piece 1 with
Friction between bottom sheet 2 and reach muting function, prolongs the service life.
In the utility model, the buffer structure includes dashpot 4.
In the utility model, the dashpot 4 can buffer pipeline internal medium, prevent the medium pair shunted in pipeline
Mechanical three-way causes huge impact force, prolongs the service life.
In the utility model, the hierarchic structure includes circular hole portion 5, and 5 diameter of circular hole portion is greater than 3 diameter of pipeline opening.
In the utility model, medium is flowed out by pipeline opening 3, and the diameter of circular hole portion 5 is greater than 3 diameter of pipeline opening, pipeline opening 3
Cooperation is equipped with the pipeline of identical bore, further prevents leaking.
In the utility model, the side wall thickening of the pipeline opening 3 is handled, and the side wall of thickening can increase stability, is increased anti-
Pressure energy power, the service life of prolonged mechanical threeway.
The utility model provide it is a kind of optimize structure mechanical three-way, by be arranged in upper piece 1 groove 7 and setting exist
The boss 8 of bottom sheet 2 is used cooperatively, and reinforces the leakproofness between mechanical three-way upper piece 1 and bottom sheet 2；By dashpot 4, so that pipeline
Interior medium has a platform for buffering, caused by impact force it is smaller, the service life more lengthens；It is set by pipeline opening 3 and upper piece 1 junction
The hierarchic structure set, prevents pipeline internal medium from revealing；By diaphragm seal 9, leakproofness is further increased.
The present embodiment is described in further detail to do to the utility model, but the protection scope of the utility model is not
It is limited to this.
Claims (6)
1. a kind of mechanical three-way, including upper piece and bottom sheet, it is described upper piece be equipped with pipeline opening, it is described upper piece and bottom sheet pass through bolt company
Connect, it is characterised in that: the inner wall of the pipeline opening and upper piece junction is equipped with buffer structure, the pipeline opening with upper piece
Hierarchic structure is equipped on the outside of junction；It is described upper piece be bonded between bottom sheet by two contact surfaces, on upper piece the contact surface
Equipped with several grooves, the lower on piece is equipped with several boss being equipped with groove.
2. a kind of mechanical three-way according to claim 1, it is characterised in that: it is described upper piece be equipped with the junction of bottom sheet it is close
Mounting, on the inner wall that the upper end of the diaphragm seal is fixed on piece.
3. a kind of mechanical three-way according to claim 1, it is characterised in that: any contact surface is equipped with elastic layer.
4. a kind of mechanical three-way according to claim 1, it is characterised in that: the buffer structure includes dashpot.
5. a kind of mechanical three-way according to claim 1, it is characterised in that: the hierarchic structure includes circular hole portion, described
Circular hole portion diameter is greater than pipeline opening diameter.
6. a kind of mechanical three-way according to claim 1, it is characterised in that: the contact surface is equipped with a groove, institute
It states lower on piece and is equipped with a boss being equipped with groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821408870.2U CN209041831U (en) | 2018-08-30 | 2018-08-30 | A kind of mechanical three-way |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821408870.2U CN209041831U (en) | 2018-08-30 | 2018-08-30 | A kind of mechanical three-way |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209041831U true CN209041831U (en) | 2019-06-28 |
Family
ID=67031897
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821408870.2U Active CN209041831U (en) | 2018-08-30 | 2018-08-30 | A kind of mechanical three-way |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209041831U (en) |
-
2018
- 2018-08-30 CN CN201821408870.2U patent/CN209041831U/en active Active
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Legal Events
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |