CN206918501U - A kind of tank seal joint - Google Patents
A kind of tank seal joint Download PDFInfo
- Publication number
- CN206918501U CN206918501U CN201720799119.9U CN201720799119U CN206918501U CN 206918501 U CN206918501 U CN 206918501U CN 201720799119 U CN201720799119 U CN 201720799119U CN 206918501 U CN206918501 U CN 206918501U
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- CN
- China
- Prior art keywords
- drain pipe
- water tank
- conical nose
- connection cover
- joint according
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- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model discloses a kind of tank seal joint, including water tank connection cover, joint body, valve rod and drain pipe, the tubulose penetrated in the joint body for before and after, including the first conical nose, body and the boss being sequentially connected；The water tank connection cover is sleeved on body and contacted with boss, and the valve rod is installed in joint body with drain pipe；The utility model is simple in construction, easy to use；A kind of tank seal joint is provided, when seal nipple is connected to water tank inlet, liquid feeding can be carried out to water tank, while liquid in water tank can be avoided to be oozed out from water inlet, there is provided operating efficiency, reduce labor intensity.
Description
Technical field
It the utility model is related to unmanned air vehicle technique field, more particularly to a kind of tank seal joint.
Background technology
At present, as land transformation, farm land produce gradual scale, to improve agricultural production efficiency, reducing agricultural
Production cost, increased increasingly using the unmanned plane demand of operation such as spray insecticide.Water tank is installed, when nobody on unmanned plane
Machine is in spraying operation, after liquid has sprayed in water tank, carries out liquid feeding to water tank, it is necessary to remove the closure on filling opening,
It is cumbersome, reduce the operating efficiency of unmanned plane.
Utility model content
The utility model aims to provide a kind of tank seal joint, can facilitate water tank liquid feeding, without entering to water tank opening
Row dismounting, while being capable of sealing radiator water inlet.
To reach above-mentioned purpose, the technical solution adopted in the utility model is as follows：
A kind of tank seal joint, including water tank connection cover, joint body, valve rod and drain pipe, in the joint body
For the tubulose of front and rear insertion, including the first conical nose, body and the boss being sequentially connected；The water tank connection cover is sleeved on pipe
Contacted on body and with boss, the valve rod is installed in joint body with drain pipe；
The valve rod includes the second conical nose, blocker ring and the catheter being sequentially connected, and is provided with and leads in catheter side wall
Fluid apertures；The blocker ring external diameter is more than the first conical nose port inner diameter, and the second conical nose external diameter is less than the first conical nose
Internal diameter；
Described drain pipe one end is sleeved on catheter, and drain pipe outer wall is connected with inboard wall of tube body；The blocker ring and go out
Be additionally provided with spring between liquid pipe, spring housing is on catheter, spring one end and blocker ring end contact, the spring other end with
Drain pipe end contact.
Preferably, the first seal groove is provided with the tube wall, the first sealing ring is provided with the first seal groove.
Preferably, the second seal groove is provided between the blocker ring and the second conical nose, is set in the second seal groove
There is the second sealing ring.
Further, first seal groove is two, and the first sealing ring is identical with the first seal groove quantity.
Preferably, the drain pipe front inner diameter is more than drain pipe back end inside diameter, drain pipe front inner diameter with outside catheter
Footpath is adapted to.
Preferably, four deep-slotted chip breakers are provided with second conical nose, four deep-slotted chip breakers are distributed on the second conical nose
Circumference on.
Preferably, it is provided with anti-skidding convex stupefied in the water tank connection cover outer rim, water tank connection cover inwall is provided with internal thread.
Preferably, the drain pipe includes the connecting portion being sequentially connected and goes out liquid portion, and the connecting portion outer wall is provided with outer
Screw thread, inboard wall of tube body are provided with internal thread, and drain pipe is connected through a screw thread with joint body.
Further, two locking breach are also provided with the connecting portion, two locking breach are distributed on out the two of liquid portion
Side is simultaneously located on the rear end end face of connecting portion.
Further, water tank connection cover, joint body, valve rod and the drain pipe are plastic material.
Compared with prior art, the utility model has the advantages that：
The utility model is simple in construction, easy to use；A kind of tank seal joint is provided, when seal nipple is connected to water tank
During water inlet, liquid feeding can be carried out to water tank, while liquid in water tank can be avoided to be oozed out from water inlet, there is provided operating efficiency,
Reduce labor intensity.
Brief description of the drawings
Fig. 1 is the utility model Structure explosion diagram；
Fig. 2 is the utility model section view；
Fig. 3 is joint body sectional view；
Fig. 4 is to implement illustration；
Fig. 5 is embodiment sectional view；
In figure：1- water tanks connection cover, 2- joint bodies, 3- valve rods, 4- drain pipes, the conical noses of 5- first, 6- bodys, 7-
Boss, the conical noses of 8- second, 9- blocker rings, 10- catheters, 11- delivery holes, 12- springs, the seal grooves of 13- first, 14-
Anti-skidding convex stupefied, the 19- connecting portions of one sealing ring, the seal grooves of 15- second, the sealing rings of 16- second, 17- deep-slotted chip breakers, 18-, 20- go out liquid
Portion, 21- locking breach.
Embodiment
In order that the purpose of this utility model, technical scheme and advantage are more clearly understood, below in conjunction with accompanying drawing, to this reality
It is further elaborated with new.
As shown in figure 1, a kind of tank seal joint, including water tank connection cover 1, joint body 2, valve rod 3 and drain pipe 4,
It is the tubulose of front and rear insertion, including the first conical nose 5, body 6 and the boss 7 being sequentially connected in the joint body 2；
As shown in Fig. 2 the water tank connection cover 1 is sleeved on body 6 and contacted with boss 7, the valve rod 3 and drain pipe
4 are installed in joint body 2；Water tank connection cover is provided with through hole on the sealing surface of lid, and through hole is adapted to body, sealing surface
Remainder abuts with the raised head face on joint body so that joint body can be fixed on water tank by water tank connection cover
On.
As shown in figure 3, the valve rod 3 includes the second conical nose 8, blocker ring 9 and the catheter 10 being sequentially connected, drain
Delivery hole 11 is provided with the side wall of pipe 10；The external diameter of blocker ring 9 is more than the port inner diameter of the first conical nose 5, the second conical nose 8
External diameter is less than the internal diameter of the first conical nose 5；Described one end of drain pipe 4 is sleeved on catheter 10, the outer wall of drain pipe 4 and body 6
Inwall connects；Spring 12 is additionally provided between the blocker ring 9 and drain pipe 4, spring 12 is sleeved on catheter 10, spring 12
One end and the end contact of blocker ring 9, the other end of spring 12 and the end contact of drain pipe 4.When water tank does not carry out liquid feeding, valve rod leads to
Cross sealing of the pretightning force realization of spring to water tank inlet.
Preferably, the first seal groove 13 is provided with the outer wall of body 6, the first sealing ring is provided with the first seal groove 13
14.The second seal groove 15 is provided between the conical nose 8 of blocker ring 9 and second, second is provided with the second seal groove 15
Sealing ring 16.First seal groove 13 is two, and the first sealing ring 14 is identical with the quantity of the first seal groove 13.The drain pipe
4 front inner diameters are more than the back end inside diameter of drain pipe 4, and the front inner diameter of drain pipe 4 is adapted to the external diameter of catheter 10.Second conical head
Four deep-slotted chip breakers 17 are provided with portion 8, four deep-slotted chip breakers 17 are distributed on the circumference of the second conical nose 8.The water tank connection cover 1
Anti-skidding convex stupefied 18 are provided with outer rim, the inwall of water tank connection cover 1 is provided with internal thread.Increase in water tank connection cover it is anti-skidding convex stupefied,
It can be sealed when water tank connection cover is connected with water tank due to liquid effects, when applying moment of torsion, avoid hand and water tank connection cover
Contact position skids.
The drain pipe 4 includes the connecting portion 19 being sequentially connected and goes out liquid portion 20, and the outer wall of connecting portion 19 is provided with outer
Screw thread, the inwall of body 6 are provided with internal thread, and drain pipe 4 is connected through a screw thread with joint body 2.
Two locking breach 21 are also provided with the connecting portion 19, two locking breach 21 are distributed on out the both sides in liquid portion 20
And on the rear end end face of connecting portion 19.The water tank connection cover 1, joint body 2, valve rod 3 and drain pipe 4 are plastics material
Matter.Because connecting portion and inboard wall of tube body are connected through a screw thread, and connecting portion can not apply larger torsion inside joint body
Square, to reach preferable sealing effectiveness, locking breach is opened up in connecting portion distal end faces, locking tool can be used, passed through
Lock breach and apply larger moment of torsion to connecting portion, strengthen sealing effectiveness.
As shown in figure 4, tank seal joint disclosed in the utility model, water tank inlet is fixed on by water tank connection cover
On, due to joint body inner spring pretension, blocker ring is contacted with the first conical nose inwall, the liquid in water tank can not pass through
Water inlet flows out, and plays a part of sealing radiator.
As shown in figure 5, when seal nipple of the present utility model is connected with water supply coupling, by the first seal groove
First sealing ring is sealed, and avoids liquid from being oozed out from joint；The second conical nose on valve rod is under pressure, and to
Contract, water supply coupling connect with the inner chamber of the first conical nose and body, due to being provided with delivery hole on catheter, into pipe
The liquid of intracoelomic cavity enters catheter by delivery hole, and then is entered by the liquid portion that goes out of drain pipe in water tank；When liquid in water tank
After body is filled it up with, water supply coupling departs from seal nipple, and valve rod is moved down, on valve rod due to power under spring action
The first conical nose for stretching out on joint body of the second conical nose, the inwall of blocker ring and the first conical nose on valve rod
Contact, and sealed by the second sealing ring on the second seal groove, prevent the liquid in water tank from being flowed out by water inlet.
Certainly, the utility model can also have other numerous embodiments, without departing substantially from the utility model spirit and its essence
In the case of, those skilled in the art can make various corresponding changes and deformation, but these according to the utility model
Corresponding change and deformation should all belong to the scope of the claims appended by the utility model.
Claims (10)
- A kind of 1. tank seal joint, it is characterised in that:It is described to connect including water tank connection cover, joint body, valve rod and drain pipe It is the tubulose of front and rear insertion, including the first conical nose, body and the boss being sequentially connected in head body；The water tank connection cover It is sleeved on body and is contacted with boss, the valve rod is installed in joint body with drain pipe；The valve rod includes the second conical nose, blocker ring and the catheter being sequentially connected, and delivery hole is provided with catheter side wall； The blocker ring external diameter is more than the first conical nose port inner diameter, and the second conical nose external diameter is less than the first conical nose internal diameter；Described drain pipe one end is sleeved on catheter, and drain pipe outer wall is connected with inboard wall of tube body；The blocker ring and drain pipe Between be additionally provided with spring, spring housing is on catheter, spring one end and blocker ring end contact, the spring other end and goes out liquid End surfaces contact.
- A kind of 2. tank seal joint according to claim 1, it is characterised in that：It is close that first is provided with the tube wall Sealing groove, the first sealing ring is provided with the first seal groove.
- A kind of 3. tank seal joint according to claim 1, it is characterised in that：The blocker ring and the second conical nose Between be provided with the second seal groove, the second sealing ring is provided with the second seal groove.
- A kind of 4. tank seal joint according to claim 2, it is characterised in that：First seal groove is two, the One sealing ring is identical with the first seal groove quantity.
- A kind of 5. tank seal joint according to claim 1, it is characterised in that：The drain pipe front inner diameter is more than Liquid pipe back end inside diameter, drain pipe front inner diameter are adapted to catheter external diameter.
- A kind of 6. tank seal joint according to claim 1, it is characterised in that：Four are provided with second conical nose Individual deep-slotted chip breaker, four deep-slotted chip breakers are distributed on the circumference of the second conical nose.
- A kind of 7. tank seal joint according to claim 1, it is characterised in that：Set in the water tank connection cover outer rim Have anti-skidding convex stupefied, water tank connection cover inwall is provided with internal thread.
- A kind of 8. tank seal joint according to claim 1, it is characterised in that：The drain pipe includes what is be sequentially connected Connecting portion and go out liquid portion, the connecting portion outer wall is provided with external screw thread, and inboard wall of tube body is provided with internal thread, drain pipe and joint body It is connected through a screw thread.
- A kind of 9. tank seal joint according to claim 8, it is characterised in that：Two locks are also provided with the connecting portion Mouth in short supply, two locking breach are distributed on out the both sides in liquid portion and on the rear end end faces of connecting portion.
- 10. according to a kind of any described tank seal joints of claim 1-9, it is characterised in that：The water tank connection cover, connect Head body, valve rod and drain pipe are plastic material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720799119.9U CN206918501U (en) | 2017-07-04 | 2017-07-04 | A kind of tank seal joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720799119.9U CN206918501U (en) | 2017-07-04 | 2017-07-04 | A kind of tank seal joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206918501U true CN206918501U (en) | 2018-01-23 |
Family
ID=61335388
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720799119.9U Active CN206918501U (en) | 2017-07-04 | 2017-07-04 | A kind of tank seal joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206918501U (en) |
-
2017
- 2017-07-04 CN CN201720799119.9U patent/CN206918501U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210929 Address after: 315300 No. 598, enterprise East Road, Zhouxiang Town, Cixi City, Ningbo City, Zhejiang Province Patentee after: Chaonongli (Zhejiang) Intelligent Technology Co.,Ltd. Address before: 610000 room 3507, floor 35, building 1, No. 666, middle section of Tianfu Avenue, high tech Zone, Chengdu, Sichuan Patentee before: CHENGDU SKYLIN TECHNOLOGY Co.,Ltd. |