CN206770843U - A kind of quick coupling device of immersible pump intake-outlet - Google Patents
A kind of quick coupling device of immersible pump intake-outlet Download PDFInfo
- Publication number
- CN206770843U CN206770843U CN201720693783.5U CN201720693783U CN206770843U CN 206770843 U CN206770843 U CN 206770843U CN 201720693783 U CN201720693783 U CN 201720693783U CN 206770843 U CN206770843 U CN 206770843U
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- Prior art keywords
- plate
- annular groove
- pumping line
- outlet pipe
- buckle
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Abstract
Diving pump technical field is the utility model is related to, more particularly to a kind of quick coupling device of immersible pump intake-outlet, outside outlet pipe is inserted into the inner chamber of pumping line；Outside outlet pipe one end is disposed with sealing annular groove and positioning annular groove；Limiting plate, pin-and-hole and location-plate are disposed with the lateral wall of pumping line；Latch is provided with buckle；Latch is inserted into positioning annular groove after passing through pin-and-hole；Buckle, which is caught in, to be fixed between limiting plate and location-plate；O-ring seal is pressed between the inner bottom wall of sealing annular groove and the madial wall of pumping line.When using the utility model, the structure is snapped onto by buckle and locked between limiting plate and location-plate；Then pass through to be inserted into after pin-and-hole by latch and carry out improving the installation effectiveness of outside outlet pipe to the utmost in the axial direction upper limit of pumping line to outside outlet pipe in positioning annular groove.
Description
Technical field
It the utility model is related to diving pump technical field, the snap joint dress of more particularly to a kind of immersible pump intake-outlet
Put.
Background technology
Threaded connection is used in the market, and except operation inconvenience, the joint efficiency of threaded connection is low, and assembling speed is slow；
And it is immersed in year in year out in water, it may appear that nut is stuck on thread, and once loaded onto, outlet pipe is difficult to from pump outlet pipe
Removed in body；Dismounted after bend pipe installs extension tube attached constant, direction is unadjustable, and sealing effectiveness is with operating personnel's technology
Level has very big relation.
Therefore it is necessary to carry out further technological innovation to the piecing devices of existing immersible pump intake-outlet.
Utility model content
The defects of the purpose of this utility model is to be directed to prior art and deficiency, there is provided a kind of immersible pump intake-outlet
Quick coupling device.
To achieve the above object, the technical solution adopted in the utility model is：
A kind of quick coupling device of immersible pump intake-outlet described in the utility model, it include outside outlet pipe,
Buckle and pumping line；The outside outlet pipe is inserted into the inner chamber of pumping line；Water is inserted in the outside outlet pipe
One end of water pump outlet pipe is outer tube input；The one end to connect in the pumping line with outside outlet pipe is pump output terminal；
Described outside outlet pipe one end is disposed with sealing annular groove and positioning annular groove；The sealing annular groove and positioning annular groove
It is arranged on the lateral wall of outside outlet pipe；The sealing annular groove is positioned close at the port of outer tube input；It is described
Limiting plate, pin-and-hole and location-plate are disposed with the lateral wall of pumping line；The limiting plate, pin-and-hole and location-plate difference
Set along the axial direction of pumping line；The limiting plate is arranged on pumping line at the port of pump output terminal；
Latch is provided with the buckle；The latch is inserted into positioning annular groove after passing through pin-and-hole；The buckle, which is caught in, to be fixed on
Between limiting plate and location-plate；O-ring seal is cased with the sealing annular groove；The O-ring seal is pressed on sealing annular
Between the inner bottom wall of groove and the madial wall of pumping line.
Further, the buckle is inShape；The buckle is made up of connecting plate and pressing plate；The connecting plate one
End is mutually fixedly connected with the bottom of pressing plate；The connecting plate other end is provided with reinforcing plate；The reinforcing plate is pressed on the end of limiting plate
On face；Projection is provided with the pressing plate；The groove to match with projection is provided with the location-plate；The projection is inserted into
In groove；The pressing plate is pressed on location-plate.
Further, the top of the pressing plate is provided with handle.
Further, it is provided with baffle ring on the outer tube wall of the outside outlet pipe；The end face of the pumping line compresses
On baffle ring.
After said structure, the utility model has the beneficial effect that：A kind of immersible pump Inlet and outlet water described in the utility model
The quick coupling device of mouth, outside outlet pipe are inserted into the inner chamber of pumping line；Pumping line is inserted in outside outlet pipe
One end be outer tube input；The one end to connect in pumping line with outside outlet pipe is pump output terminal；Outside outlet pipe one
End is disposed with sealing annular groove and positioning annular groove；Sealing annular groove and positioning annular groove are arranged at outside outlet pipe
On lateral wall；Sealing annular groove is positioned close at the port of outer tube input；Set gradually on the lateral wall of pumping line
Limited location plate, pin-and-hole and location-plate；Limiting plate, pin-and-hole and location-plate are set along the axial direction of pumping line respectively；It is spacing
Plate is arranged on pumping line at the port of pump output terminal；Latch is provided with buckle；Latch inserts after passing through pin-and-hole
Into positioning annular groove；Buckle, which is caught in, to be fixed between limiting plate and location-plate；O-ring seal is cased with sealing annular groove；It is O-shaped
Sealing ring is pressed between the inner bottom wall of sealing annular groove and the madial wall of pumping line., should when using the utility model
Structure is snapped onto by buckle and locked between limiting plate and location-plate；Positioning annular is inserted into after passing through pin-and-hole by latch
Carried out in groove to outside outlet pipe pumping line axial direction upper limit；The peace of outside outlet pipe is improved to the utmost
Efficiency is filled, and the delivery port of the outside outlet pipe after pumping line planar arbitrarily rotates, and is outside water outlet
The connected mode of pipe provides kinds of schemes.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the structural representation of outside outlet pipe；
Fig. 3 is the structural representation of pumping line；
Fig. 4 is the structural representation of buckle；
Description of reference numerals：
1st, outside outlet pipe；101st, annular groove is sealed；102nd, annular groove is positioned；103rd, baffle ring；
2nd, buckle；201st, connecting plate；201a, reinforcing plate；202nd, pressing plate；202a, projection；
202b, handle；203rd, latch；3rd, pumping line；301st, limiting plate；302nd, pin-and-hole；
303rd, location-plate；303a, groove；4th, O-ring seal.
Embodiment
The utility model is further described below in conjunction with the accompanying drawings.
As shown in Figures 1 to 4, the quick coupling device of a kind of immersible pump intake-outlet described in the utility model, it includes
There are outside outlet pipe 1, buckle 2 and pumping line 3；The outside outlet pipe 1 is inserted into the inner chamber of pumping line 3；It is described
One end that pumping line 3 is inserted in outside outlet pipe 1 is outer tube input；In the pumping line 3 with outside outlet pipe 1
The one end to connect is pump output terminal；Described outside one end of outlet pipe 1 is disposed with sealing annular groove 101 and positioning annular groove
102；The sealing annular groove 101 and positioning annular groove 102 are arranged on the lateral wall of outside outlet pipe 1；The sealing ring
Shape groove 101 is positioned close at the port of outer tube input；Limiting plate is disposed with the lateral wall of the pumping line 3
301st, pin-and-hole 302 and location-plate 303；The limiting plate 301, pin-and-hole 302 and location-plate 303 are respectively along the axle of pumping line 3
Set to direction；The limiting plate 301 is arranged on pumping line 3 at the port of pump output terminal；Set on the buckle 2
It is equipped with latch 203；The latch 203 is inserted into positioning annular groove 102 after passing through pin-and-hole 302；The buckle 2, which is caught in, to be fixed on
Between limiting plate 301 and location-plate 303；O-ring seal 4 is cased with the sealing annular groove 101；The O-ring seal 4 compresses
Between the inner bottom wall of sealing annular groove 101 and the madial wall of pumping line 3；The structure snaps onto limiting plate by buckle 2
Locked between 301 and location-plate 303；Progress in positioning annular groove 102 is inserted into after passing through pin-and-hole 302 by latch 203
To outside outlet pipe 1 pumping line 3 axial direction upper limit；The installation effect of outside outlet pipe 1 is improved to the utmost
Rate, and the delivery port of the outside outlet pipe 1 after pumping line 3 planar arbitrarily rotates, and is outside outlet pipe 1
Connected mode provide kinds of schemes.
As a kind of preferred embodiment of the present utility model, the buckle 2 is inShape；The buckle 2 is by connecting plate
201 and pressing plate 202 form；Described one end of connecting plate 201 is mutually fixedly connected with the bottom of pressing plate 202；The other end of connecting plate 201 is set
It is equipped with reinforcing plate 201a；The reinforcing plate 201a is pressed on the end face of limiting plate 301；Projection is provided with the pressing plate 202
202a；The groove 303a to match with projection 202a is provided with the location-plate 303；The projection 202a is inserted into groove
In 303a；The pressing plate 202 is pressed on location-plate 303；Reinforcing plate 201a is pressed on limiting plate 301, and projection 202a is inserted into
Groove 303a is positioned, and buckle 2 is fixed between limiting plate 301 and location-plate 303；Connecting plate 201 and the joint of pressing plate 202
Inner side, which is provided with to be allowed to dry, relates to hole；Swung for pressing plate 202 on connecting plate 201 and an activity surplus is provided；The one end of pressing plate 202 can be around
Connecting plate 201 is set to swing certain angle.
As a kind of preferred embodiment of the present utility model, the top of the pressing plate 202 is provided with handle 202b；In buckle 2
During dismounting, pressing plate 202 is set to rotate an angle using handle 202b, projection 202a is retracted to groove 303a outside；Buckle 2 is just
It can be removed at pumping line 3.
As a kind of preferred embodiment of the present utility model, baffle ring 103 is provided with the outer tube wall of the outside outlet pipe 1；
The end face of the pumping line 3 is pressed on baffle ring 103；It is inserted into outside outlet pipe 1 in pumping line 3, water pumps out
When the end face of water pipe 3 is pressed on baffle ring 103, pin-and-hole 302 will be aligned with positioning annular groove 102, reduce the peace of outside outlet pipe 1
Fill difficulty.
When using the utility model, the structure is pressed on limiting plate by reinforcing plate, and projection is inserted into groove positioning, made
Buckle is fixed between limiting plate and location-plate；By latch pass through pin-and-hole after be inserted into positioning annular groove in outside is gone out
Axial direction upper limit of the water pipe in pumping line；The installation effectiveness of outside outlet pipe is improved to the utmost, and is installed
The delivery port of outside outlet pipe after pumping line planar arbitrarily rotates, and the connected mode for outside outlet pipe provides
Kinds of schemes；When buckle is removed, make one angle of press plate rotary using handle, projection is retracted to the outside of groove；Buckle is just
It can be removed at pumping line；It is inserted into outside outlet pipe in pumping line, the end face of pumping line is pressed on gear
During ring, pin-and-hole will be aligned with positioning annular groove, reduce the installation difficulty of outside outlet pipe.
Described above is only better embodiment of the present utility model, therefore all according to described in the utility model patent application range
The equivalent change or modification done of construction, feature and principle, be included in the utility model patent application range.
Claims (4)
- A kind of 1. quick coupling device of immersible pump intake-outlet, it is characterised in that：It includes outside outlet pipe (1), buckle And pumping line (3) (2)；The outside outlet pipe (1) is inserted into the inner chamber of pumping line (3)；The outside outlet pipe (1) one end of insertion pumping line (3) is outer tube input in；In the pumping line (3) with outside outlet pipe (1) phase The one end connect is pump output terminal；Described outside outlet pipe (1) one end is disposed with sealing annular groove (101) and positioning annular groove (102)；The sealing annular groove (101) and positioning annular groove (102) are arranged on the lateral wall of outside outlet pipe (1)；Institute Sealing annular groove (101) is stated to be positioned close at the port of outer tube input；On the lateral wall of the pumping line (3) successively It is provided with limiting plate (301), pin-and-hole (302) and location-plate (303)；The limiting plate (301), pin-and-hole (302) and location-plate (303) set respectively along the axial direction of pumping line (3)；The limiting plate (301) is arranged on pumping line (3) and leaned on At the port of nearly pump output terminal；Latch (203) is provided with the buckle (2)；The latch (203) is inserted into positioning annular groove after passing through pin-and-hole (302) (102) in；The buckle (2), which is caught in, to be fixed between limiting plate (301) and location-plate (303)；The sealing annular groove (101) On be cased with O-ring seal (4)；The O-ring seal (4) is pressed on the inner bottom wall and pumping line of sealing annular groove (101) (3) between madial wall.
- A kind of 2. quick coupling device of immersible pump intake-outlet according to claim 1, it is characterised in that：The buckle (2) it is inShape；The buckle (2) is made up of connecting plate (201) and pressing plate (202)；Described connecting plate (201) one end with The bottom of pressing plate (202) is mutually fixedly connected；Connecting plate (201) other end is provided with reinforcing plate (201a)；The reinforcing plate (201a) is pressed on the end face of limiting plate (301)；Projection (202a) is provided with the pressing plate (202)；The location-plate (303) groove (303a) to match with projection (202a) is provided with；The projection (202a) is inserted into groove (303a)； The pressing plate (202) is pressed on location-plate (303).
- A kind of 3. quick coupling device of immersible pump intake-outlet according to claim 2, it is characterised in that：The pressing plate (202) top is provided with handle (202b).
- A kind of 4. quick coupling device of immersible pump intake-outlet according to claim 1, it is characterised in that：The outside Baffle ring (103) is provided with the outer tube wall of outlet pipe (1)；The end face of the pumping line (3) is pressed on baffle ring (103).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720693783.5U CN206770843U (en) | 2017-06-07 | 2017-06-07 | A kind of quick coupling device of immersible pump intake-outlet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720693783.5U CN206770843U (en) | 2017-06-07 | 2017-06-07 | A kind of quick coupling device of immersible pump intake-outlet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206770843U true CN206770843U (en) | 2017-12-19 |
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ID=60637162
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720693783.5U Active CN206770843U (en) | 2017-06-07 | 2017-06-07 | A kind of quick coupling device of immersible pump intake-outlet |
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| CN (1) | CN206770843U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108626518A (en) * | 2018-07-12 | 2018-10-09 | 福建华宏天城机电设备有限公司 | A kind of chemical pipeline protective device |
| CN109000818A (en) * | 2018-09-27 | 2018-12-14 | 兴勤（宜昌）电子有限公司 | A kind of water cooling temperature sensor and its assembly method |
-
2017
- 2017-06-07 CN CN201720693783.5U patent/CN206770843U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108626518A (en) * | 2018-07-12 | 2018-10-09 | 福建华宏天城机电设备有限公司 | A kind of chemical pipeline protective device |
| CN109000818A (en) * | 2018-09-27 | 2018-12-14 | 兴勤（宜昌）电子有限公司 | A kind of water cooling temperature sensor and its assembly method |
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