CN209145980U - A kind of water pump cover attaching structure - Google Patents
A kind of water pump cover attaching structure Download PDFInfo
- Publication number
- CN209145980U CN209145980U CN201821673778.9U CN201821673778U CN209145980U CN 209145980 U CN209145980 U CN 209145980U CN 201821673778 U CN201821673778 U CN 201821673778U CN 209145980 U CN209145980 U CN 209145980U
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- China
- Prior art keywords
- grab
- installation
- pump cover
- boss
- pump
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- 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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- Structures Of Non-Positive Displacement Pumps (AREA)
- Details And Applications Of Rotary Liquid Pumps (AREA)
Abstract
The utility model discloses a kind of water pump cover attaching structures, including pump case and pump cover, the pump case edge is provided with installation curved portion, the corresponding installation curved portion position of the pump cover is provided with installation arc groove, the installation curved portion end of the pump case is provided with grab, grab position, which is corresponded to, on the installation arc groove of the pump cover is provided with grab slot, the grab boss of corresponding grab is provided on the installation arc groove, alignment grooves are provided in the installation curved portion of the pump case, contraposition boss is provided in the alignment grooves, the folder position boss that can clamp contraposition boss is provided on the installation arc groove of the pump cover；The design that grab boss, the corresponding contraposition boss of folder position boss are corresponded to by grab, realizes the fast simple installation of pump case and pump cover, saves original screw or helicitic texture, and installs firm, it is sufficient to adapt to the needs of axial flow pump.
Description
Technical field
The utility model relates to water pump technology, especially a kind of pump cover connection structure suitable for axial flow pump.
Background technique
Water pump has many uses, and especially axial flow pump flow is big and operating environment requirements are low, therefore is used widely.
The pump cover of axial flow pump on existing market is mostly screw thread quick union or screw connection, this water pump not only installing and dismounting
Difficulty, it is inflexible, and also structure is complicated, higher cost.
Summary of the invention
For overcome the deficiencies in the prior art, the utility model provides a kind of water pump cover attaching structure.
The technical scheme adopted by the utility model to solve the technical problem is as follows:
A kind of water pump cover attaching structure, including pump case and pump cover, the pump case edge is provided with installation curved portion, described
The corresponding installation curved portion position of pump cover is provided with installation arc groove, and the installation curved portion end of the pump case is provided with grab, described
Grab position is corresponded on the installation arc groove of pump cover and is provided with grab slot, and the grab of corresponding grab is provided on the installation arc groove
Boss is provided with alignment grooves in the installation curved portion of the pump case, contraposition boss, the peace of the pump cover is provided in the alignment grooves
The folder position boss that can clamp contraposition boss is provided on dress arc groove.
As a preference, the grab is located on the downside of installation curved portion on same arcwall face.
As a preference, the grab upper and lower sides are horizontal linear shape.
As a preference, the tail end of the grab is provided with loxosis.
As a preference, grid and the motor installation position for accommodating motor, the pump are provided on the pump case
Shell-side face is provided with water service pipe.
The beneficial effects of the utility model are: corresponding to grab boss by grab, folder position boss corresponds to setting for contraposition boss
Meter realizes the fast simple installation of pump case and pump cover, saves original screw or helicitic texture, and installs firm, it is sufficient to
Adapt to the needs of axial flow pump.
Detailed description of the invention
The present invention will be further described with reference to the accompanying drawings and examples.
Fig. 1 is the cross-sectional view of the utility model；
Fig. 2 is the structural exploded view of the utility model.
Specific embodiment
It is with reference to the accompanying drawings and embodiments, right in order to which the objects, technical solutions and advantages of the application are more clearly understood
The utility model is further elaborated.For the thorough explanation present invention, some spies can be related in following description
Determine details.And in these no specific details, the invention can still be realized, i.e., the technical staff in fields uses this
These of place describe and state that the others skilled in the art into fields can more effectively introduce their work essence.
Referring to Fig.1, Fig. 2, a kind of water pump cover attaching structure, including pump case 1 and pump cover 2,1 edge of pump case is provided with
Curved portion 3 is installed, corresponding installation 3 position of curved portion of the pump cover 2 is provided with installation arc groove 4, i.e., when pump cover 2 will be installed, pump case 1
Installation curved portion 3 be inserted into the installation arc groove 4 of pump cover 2.
3 end of installation curved portion of the pump case 1 is provided with grab 5, corresponding card on the installation arc groove 4 of the pump cover 2
5 position of hook is provided with grab slot 6, and the grab boss 41 of corresponding grab 5 is provided on the installation arc groove 4, i.e. grab 5 can be caught on
Grab boss 41 prevents from moving axially between pump case 1 and pump cover 2.
It is provided with alignment grooves 7 in the installation curved portion 3 of the pump case 1, contraposition boss 8 is provided in the alignment grooves 7, it is described
The folder position boss 42 that can clamp contraposition boss 8 is provided on the installation arc groove 4 of pump cover 2, i.e., when folder position boss 42 clamps contraposition
When boss 8, prevent circumference between pump case 1 and pump cover 2 mobile.
In actual use, the grab slot 6 of the corresponding good pump case 1 of the grab 5 of pump cover 2, the then rotation of pump cover 2 makes grab 5
Grab boss 41 is blocked, and folder position boss 42 is made to clamp contraposition boss 8, that is, completes assembly, it will be able to fixed pump case 1 and pump cover 2,
It is easy to use.
The grab 5 is located on the 3 same arcwall face in downside of installation curved portion, easy to process.5 upper and lower sides of grab are water
Straight threadiness makes grab 5 be easier to be slid horizontally into grab slot 6, pump cover 2 need to rotate it is i.e. mountable.The tail end of the grab 5 is set
It is equipped with loxosis 51, when convenient for pump cover 2 to be unscrewed, grab 5 exits grab slot 6.
Grid 11 and the motor installation position 12 for accommodating motor, 1 side of the pump case setting are provided on the pump case 1
There is water service pipe 13, is convenient for water pump water receiving.
According to above-mentioned principle, the utility model can also be made appropriate changes and modifications to the above embodiments.Therefore,
The utility model is not limited to specific embodiment disclosed and described above, to some modifications and changes of the utility model
It should also be as falling into the protection scope of the claims of the present utility model.
Claims (5)
1. a kind of water pump cover attaching structure, including pump case (1) and pump cover (2), pump case (1) edge is provided with installation arc
Portion (3), corresponding installation curved portion (3) position of the pump cover (2) are provided with installation arc groove (4), it is characterised in that: the pump case
(1) installation curved portion (3) end is provided with grab (5), and grab (5) position is corresponded on the installation arc groove (4) of the pump cover (2)
It sets and is provided with grab slot (6), the grab boss (41) of corresponding grab (5), the pump case are provided on installation arc groove (4)
(1) it is provided with alignment grooves (7) in installation curved portion (3), contraposition boss (8), the pump cover is provided on the alignment grooves (7)
(2) the folder position boss (42) that can clamp contraposition boss (8) is provided on installation arc groove (4).
2. a kind of water pump cover attaching structure according to claim 1, it is characterised in that: the grab (5) is located at installation arc
On the downside of shape portion (3) on same arcwall face.
3. a kind of water pump cover attaching structure according to claim 1 or 2, it is characterised in that: grab (5) upper and lower sides are
Horizontal linear shape.
4. a kind of water pump cover attaching structure according to claim 2, it is characterised in that: the tail end of the grab (5) is arranged
There are loxosis (51).
5. a kind of water pump cover attaching structure according to claim 1, it is characterised in that: be provided with grid on the pump case (1)
Lattice (11) and motor installation position (12) for accommodating motor, pump case (1) side is provided with water service pipe (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821673778.9U CN209145980U (en) | 2018-10-15 | 2018-10-15 | A kind of water pump cover attaching structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821673778.9U CN209145980U (en) | 2018-10-15 | 2018-10-15 | A kind of water pump cover attaching structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209145980U true CN209145980U (en) | 2019-07-23 |
Family
ID=67269923
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821673778.9U Active CN209145980U (en) | 2018-10-15 | 2018-10-15 | A kind of water pump cover attaching structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209145980U (en) |
-
2018
- 2018-10-15 CN CN201821673778.9U patent/CN209145980U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |