CN207975302U - A kind of threaded connection pipeline valve - Google Patents
A kind of threaded connection pipeline valve Download PDFInfo
- Publication number
- CN207975302U CN207975302U CN201721857745.5U CN201721857745U CN207975302U CN 207975302 U CN207975302 U CN 207975302U CN 201721857745 U CN201721857745 U CN 201721857745U CN 207975302 U CN207975302 U CN 207975302U
- Authority
- CN
- China
- Prior art keywords
- connecting tube
- hole
- interconnecting part
- plug
- sealing
- 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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Abstract
The utility model discloses a kind of threaded connection pipeline valves,The pipeline valve includes the first connecting tube,Second connecting tube,Third connecting tube,And it is connected to first connecting tube,The interconnecting piece of second connecting tube and third connecting tube,Vertical hollow cylindrical interconnecting part is equipped in the interconnecting piece,And the cylindric sealing-plug that can be slided up and down in the interconnecting part and be sealed against with the interconnecting part,First connecting tube is fixedly arranged on first side of interconnecting piece,Second connecting tube is fixedly arranged on the interconnecting piece the second side,The third connecting tube is fixedly arranged on the interconnecting piece bottom,First connecting tube is equipped with the first through hole for being connected to first connecting tube and interconnecting part with the interconnecting part junction,Second connecting tube is equipped with the second through-hole for being connected to second connecting tube and interconnecting part with the interconnecting part junction,The third connecting tube is equipped with the third through-hole for being connected to the third connecting tube and interconnecting part with the interconnecting part junction,The first through hole and the second through-hole are located at the interconnecting part both sides.
Description
Technical field
The utility model is related to a kind of pipeline valves, more specifically to a kind of threaded connection pipeline valve.
Background technology
Existing triple valve is typically only capable to will be connected three pipelines and is all connected to when opening, cannot be as needed
Selection is connected to two pipelines therein, is not easy to user's use.
Utility model content
The technical problem to be solved by the present invention is to for the drawbacks described above of the prior art, provide a kind of screw thread company
Connect pipeline valve.
Technical solution adopted by the utility model to solve its technical problems is：A kind of threaded connection pipeline valve is constructed, it should
Pipeline valve include the first connecting tube, the second connecting tube, third connecting tube and be connected to first connecting tube, the second connecting tube and
The interconnecting piece of third connecting tube, vertical hollow cylindrical interconnecting part is equipped in the interconnecting piece and can be in the interconnecting part up and down
It slides and the cylindric sealing-plug that is sealed against with the interconnecting part, first connecting tube is fixedly arranged on first side of interconnecting piece, this
Two connecting tubes are fixedly arranged on the interconnecting piece the second side, which is fixedly arranged on the interconnecting piece bottom, first connecting tube with should
Interconnecting part junction is equipped with the first through hole for being connected to first connecting tube and interconnecting part, which connect with the interconnecting part
Place is equipped with second through-hole of connection second connecting tube and interconnecting part, which is equipped with the interconnecting part junction and is connected to
The third through-hole of the third connecting tube and interconnecting part, the first through hole and the second through-hole are located at the interconnecting part both sides, this
Three through-holes are located at the interconnecting part bottom, which is more than the first through hole most
It is close to be installed with can be sealed against with the sealing-plug outer wall first at the first through hole for distance of the top apart from the interconnecting part bottom wall
Seal washer, second through hole are installed with the second seal washer that can be sealed against with the sealing-plug outer wall, which goes out
It is installed with the third seal washer that can be sealed against with the sealing-plug bottom wall, which, which is equipped with to fix with the sealing-plug, connects
The connecting rod for connecing and be used to drive the sealing-plug to be slided up and down in the interconnecting part, which, which is equipped with, supplies the connecting rod
The tapped through hole being pierced by, the connecting rod are equipped with the external screw thread being spirally connected with the tapped through hole, which is installed with drive
The turntable of connecting rod rotation；
The first internal thread is equipped in the connecting pin of first connecting tube；It is equipped in second in the connecting pin of second connecting tube
Screw thread；Third internal thread is equipped in the connecting pin of the third connecting tube.
In threaded connection pipeline valve described in the utility model, which is equipped with chamfering.
In threaded connection pipeline valve described in the utility model, the height of the interconnecting part is more than the height of the sealing-plug.
In threaded connection pipeline valve described in the utility model, it is embedded in the interconnecting part top and the sealing-plug outer wall
The 4th seal washer that face seals against.
In threaded connection pipeline valve described in the utility model, which is located at the first side of interconnecting piece bottom end
At position, which is located at the interconnecting piece the second side apical position.
In threaded connection pipeline valve described in the utility model, which identifies equipped at least one boundary,
Boundary mark is when the sealing-plug bottom face turns between first through hole top and the second through-hole lowermost end from the screw thread
Through-hole is pierced by outside the interconnecting piece.
The threaded connection pipeline valve for implementing the utility model, has the advantages that：Use the screw thread of the utility model
When connecting pipe valve, water inlet pipe is connected to by the first internal thread with the first connecting tube respectively, the first outlet pipe is passed through second
Internal thread is connected to the second connecting tube, and the second outlet pipe is connected to by third internal thread with third connecting tube, process is being used
In, user's rotatable rotary table drives connecting rod rotation, the external screw thread in connecting rod to be spirally connected with tapped through hole, in rotation connection bar
Connecting rod moves up in the process, and sealing-plug is driven to be rotated up in interconnecting part, when turning to the first height, sealing-plug bottom
End face is no longer abutted with third through-hole, and sealing-plug lateral wall is no longer sealed against with first through hole, due to the second lead to the hole site height
In first through hole, the outside wall surface of sealing-plug continues to resist the second through-hole at this time, water can only from the first connecting tube through first through hole and
Third through-hole flows into third connecting tube, realizes two logical functions.When needing to be connected to the second connecting tube, continues up rotation and turn
Disk, connecting rod and sealing-plug, until sealing-plug outside wall surface no longer seals against the second through-hole, the first connecting tube is simultaneously with the at this time
Two connecting tubes are connected to third connecting tube, realize tee-joint function.By present embodiment, user can select as needed two it is logical or
Threeway meets different use demands.
Description of the drawings
Below in conjunction with accompanying drawings and embodiments, the utility model is described in further detail, in attached drawing：
Fig. 1 is the structural schematic diagram that the utility model is threadedly coupled pipeline valve.
Specific implementation mode
It is new to this practicality below in conjunction with attached drawing to keep the purpose of this utility model, technical solution and advantage clearer
Type embodiment is described in further detail.
As shown in Figure 1, in the threaded connection pipeline valve first embodiment of the utility model, which includes first
Connecting tube 2, the second connecting tube 3, third connecting tube 4 and it is connected to first connecting tube 2, the second connecting tube 3 and third connecting tube
4 interconnecting piece 5, the interconnecting piece 5 is interior to be equipped with vertical hollow cylindrical interconnecting part 6 and can be slided up and down simultaneously in the interconnecting part 6
The cylindric sealing-plug 7 sealed against with the interconnecting part 6, first connecting tube 2 are fixedly arranged on 5 first side of interconnecting piece, this second
Connecting tube 3 is fixedly arranged on 5 the second side of interconnecting piece, which is fixedly arranged on 5 bottom of interconnecting piece, first connecting tube 2 with
6 junction of interconnecting part is equipped with the first through hole 8 of connection first connecting tube 2 and interconnecting part 6, second connecting tube 3 and the company
Logical 6 junction of portion is equipped with second through-hole 9 of connection second connecting tube 3 and interconnecting part 6, the third connecting tube 4 and the interconnecting part 6
Junction is equipped with the third through-hole 10 of connection third connecting tube 4 and interconnecting part 6, and the first through hole 8 and the second through-hole 9 distinguish position
In 6 both sides of interconnecting part, which is located at 6 bottom of interconnecting part, and 9 lowermost end of the second through-hole is apart from the interconnecting part 6
The distance of bottom wall is more than the distance of 8 top of first through hole apart from 6 bottom wall of interconnecting part, and being installed at the first through hole 8 can
The first seal washer 11 sealed against with 7 outer wall of sealing-plug, being installed at second through-hole 9 can be with 7 outer wall of sealing-plug
The second seal washer 12 sealed against, the third through-hole 10 go out the third that is installed with and can be sealed against with 7 bottom wall of sealing-plug
Seal washer 13, which, which is equipped with, is fixedly connected with the sealing-plug 7 and for driving the sealing-plug 7 in the interconnecting part 6
The connecting rod 14 inside slided up and down, 5 roof of interconnecting piece are equipped with the tapped through hole 15 being pierced by for the connecting rod 14, the connecting rod
14 are equipped with the external screw thread being spirally connected with the tapped through hole 15, which, which is installed with, drives turning for the connecting rod 14 rotation
Disk 16；
The first internal thread 20 is equipped in the connecting pin of first connecting tube 2；The is equipped in the connecting pin of second connecting tube 3
Two internal threads 21；Third internal thread 22 is equipped in the connecting pin of the third connecting tube 4.
Using the utility model threaded connection pipeline valve 1 when, water inlet pipe is passed through into the first internal thread 20 and first respectively
Connecting tube 2 is connected to, and the first outlet pipe is connected to by the second internal thread 21 with the second connecting tube 3, and the second outlet pipe is passed through the
Three internal threads 22 are connected to third connecting tube 4, and in use, user's rotatable rotary table 16 drives connecting rod 14 to rotate, even
External screw thread on extension bar 14 is spirally connected with tapped through hole 15, and connecting rod 14 moves up during being rotatablely connected bar 14, drives
Sealing-plug 7 is rotated up in interconnecting part 6, and when turning to the first height, 7 bottom face of sealing-plug is no longer supported with third through-hole 10
It connects, 7 lateral wall of sealing-plug is no longer sealed against with first through hole 8, close at this time since 9 position of the second through-hole is higher than first through hole 8
The outside wall surface of blocking 7 continues to resist the second through-hole 9, and water can only be flowed into from the first connecting tube 2 through first through hole 8 and third through-hole 10
To third connecting tube 4, two logical functions are realized.When needing to be connected to the second connecting tube 3, rotation turntable 16, connection are continued up
Bar 14 and sealing-plug 7, until 7 outside wall surface of sealing-plug no longer seals against the second through-hole 9, the first connecting tube 2 is simultaneously with the at this time
Two connecting tubes 3 are connected to third connecting tube 4, realize tee-joint function.By present embodiment, user can select two to lead to as needed
Or threeway, meet different use demands.
To prevent sealing-plug 7 from pushing the first seal washer 11 and the second seal washer 12 when moving down, the sealing-plug 7
Bottom end periphery is equipped with chamfering 17.Preferably, which distinguishes
It is fixed at first through hole 8, the second through-hole 9 and third through-hole 10.
Up and down in interconnecting part 6 for ease of sealing-plug 7, the height of the interconnecting part 6 is more than the height of the sealing-plug 7.
To prevent leak, better seal effect is played, is embedded in 6 top of interconnecting part and 7 outside wall surface of the sealing-plug
The 4th seal washer 18 sealed against.
Specifically, first connecting tube 2 is located at the 5 first side bottom position of interconnecting piece, which is located at should
At 5 the second side apical position of interconnecting piece.
The position that sealing-plug 7 is presently in is observed for ease of user, is accurately controlled, which is equipped with extremely
Few boundary mark 19, boundary mark 19 turns to 8 top of first through hole and the second through-hole in 7 bottom face of sealing-plug
It is pierced by from the tapped through hole 15 to outside the interconnecting piece 5 when between 9 lowermost ends.
The above description is only the embodiments of the present invention, and it does not limit the scope of the patent of the present invention, every
Equivalent structure or equivalent flow shift made based on the specification and figures of the utility model, is applied directly or indirectly in
Other related technical areas are equally included in the patent within the scope of the utility model.
Claims (6)
1. a kind of threaded connection pipeline valve, which is characterized in that the pipeline valve includes the first connecting tube, the second connecting tube, third
The interconnecting piece of connecting tube and connection first connecting tube, the second connecting tube and third connecting tube is equipped in the interconnecting piece
Vertical hollow cylindrical interconnecting part and the cylinder that can be slided up and down in the interconnecting part and be sealed against with the interconnecting part
Shape sealing-plug, first connecting tube are fixedly arranged on the first side of the interconnecting piece, and second connecting tube is fixedly arranged on the interconnecting piece
The second side, the third connecting tube are fixedly arranged on the interconnecting piece bottom, and first connecting tube is set with the interconnecting part junction
There is the first through hole for being connected to first connecting tube and interconnecting part, second connecting tube is equipped with the interconnecting part junction to be connected
Second through-hole of logical second connecting tube and interconnecting part, the third connecting tube are equipped with the interconnecting part junction and are connected to institute
The third through-hole of third connecting tube and interconnecting part is stated, the first through hole and the second through-hole are located at the interconnecting part both sides,
The third through-hole is located at the interconnecting part bottom, and distance of the second through-hole lowermost end apart from the interconnecting part bottom wall is more than
Distance of the first through hole top apart from the interconnecting part bottom wall, being installed at the first through hole can be with the sealing-plug
The first seal washer that outer wall seals against, second through hole are installed with can be sealed against with the sealing-plug outer wall
Two seal washers, the third through-hole goes out the third seal washer that is installed with and can be sealed against with the sealing-plug bottom wall, described
Sealing-plug top is equipped with and is fixedly connected with the sealing-plug and is used to drive the sealing-plug to be slided up and down in the interconnecting part
Connecting rod, the interconnecting piece roof is equipped with the tapped through hole being pierced by for the connecting rod, and the connecting rod is equipped with and institute
The external screw thread that tapped through hole is spirally connected is stated, connecting rod top is installed with the turntable for driving the connecting rod rotation；
The first internal thread is equipped in the connecting pin of first connecting tube；It is equipped in second in the connecting pin of second connecting tube
Screw thread；Third internal thread is equipped in the connecting pin of the third connecting tube.
2. threaded connection pipeline valve according to claim 1, which is characterized in that sealing-plug bottom end periphery is equipped with
Angle.
3. threaded connection pipeline valve according to claim 1, which is characterized in that the height of the interconnecting part is more than described close
The height of blocking.
4. threaded connection pipeline valve according to claim 1, which is characterized in that be embedded in the interconnecting part top and institute
State the 4th seal washer that sealing-plug outside wall surface seals against.
5. threaded connection pipeline valve according to claim 1, which is characterized in that first connecting tube is located at the connection
At the bottom position of the first side of portion, second connecting tube is located at the interconnecting piece the second side apical position.
6. threaded connection pipeline valve according to claim 1, which is characterized in that the connecting rod surface is equipped at least one
Boundary mark, the boundary identify the sealing-plug bottom face turn to first through hole top and the second through-hole lowermost end it
Between when be pierced by from the tapped through hole to outside the interconnecting piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721857745.5U CN207975302U (en) | 2017-12-27 | 2017-12-27 | A kind of threaded connection pipeline valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721857745.5U CN207975302U (en) | 2017-12-27 | 2017-12-27 | A kind of threaded connection pipeline valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207975302U true CN207975302U (en) | 2018-10-16 |
Family
ID=63772021
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721857745.5U Expired - Fee Related CN207975302U (en) | 2017-12-27 | 2017-12-27 | A kind of threaded connection pipeline valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207975302U (en) |
-
2017
- 2017-12-27 CN CN201721857745.5U patent/CN207975302U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181016 Termination date: 20191227 |