CN206092505U - Waterproof pump case of drain pump - Google Patents
Waterproof pump case of drain pump Download PDFInfo
- Publication number
- CN206092505U CN206092505U CN201620956713.XU CN201620956713U CN206092505U CN 206092505 U CN206092505 U CN 206092505U CN 201620956713 U CN201620956713 U CN 201620956713U CN 206092505 U CN206092505 U CN 206092505U
- Authority
- CN
- China
- Prior art keywords
- cable tube
- casing
- top cover
- top cap
- waterproof
- 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
Links
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- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model discloses a waterproof pump case of drain pump, which comprises a housin, the casing is become with the inferior valve body group that is used for installing the impeller subassembly by the last casing that is used for installing motor element, go up casing and casing welding down, it is provided with the top cap to go up the casing, the top cap is the threaded connection structure with last casing, be provided with the waterproof layer between top cap and the last casing, the center of top cap is provided with stereoplasm line cable tube, stereoplasm line cable tube runs through the top cap, stereoplasm line cable tube is welded structure with linking department of top cap, stereoplasm line cable tube is located same axis with motor element's pivot, cable in the stereoplasm line cable tube is connected with the motor element electricity. The utility model discloses the casing and the partial casing of motor element that divide impeller part adopt the welded connection form, have set up the top cap of threaded connection structure at the top of casing to central point from the top cap puts the introduction cable, is provided with the waterproof layer between top cap and the casing, and the total has fabulous waterproof performance, can intake the effectual motor element of preventing inside.
Description
Technical field
The utility model is related to a kind of draining pump, and in particular to a kind of draining pump waterproof pump case.
Background technology
Draining pump when in use, the water-proof part of its housing it is critical that, once have water to enter electrical connections, electricity
Machine will directly burn out.In prior art, the general structure with bolts of the housing of electric machine assembly and the housing of impeller assembly is
Mechanical seal form, due to impeller be pumping means, be easy to into water herein, if interior waterproof do it is bad, easily damage
Bad electric machine assembly part.And the cable connections of prior art point waterproof effect is bad, mainly draw from side, and by rubber
Plug is lived, and this is also easy to into water.
Utility model content
The purpose of this utility model is that and provide a kind of draining pump waterproof pump case in order to solve the above problems.
The utility model is achieved through the following technical solutions above-mentioned purpose:
A kind of draining pump waterproof pump case, including housing, the housing by for install electric machine assembly upper shell and be used for
The lower house composition of impeller assembly is installed, the upper shell is welded with the lower house, and the upper shell is provided with top cover, described
Top cover is screw connection structure with the upper shell, and waterproof layer, the top cover are provided between the top cover and the upper shell
Be provided centrally with hard cable tube, the hard cable tube runs through the top cover, the hard cable tube and the top cover
Joining place is welding structure, and the hard cable tube is located on same axis with the rotating shaft of the electric machine assembly, the hard
Cable in cable tube is electrically connected with the electric machine assembly.
Preferably, the side of the upper shell is provided with link.
Preferably, the top cover is inverted step structure, and the lid mouth of the upper shell is and the cap structure phase
The hierarchic structure of matching.
Preferably, the top cover is provided with swing handle.
Preferably, one end of the hard cable tube is located in the upper casing body, and the other end of the hard cable tube connects
It is connected to soft cable tube.
Preferably, the connection cables length between the motor and the hard cable tube is more than 40cm.
The beneficial effects of the utility model are:
The housing of the housing of impeller wheel portion and electric machine assembly part is adopted and is welded to connect form by the utility model, in housing
Top be provided with the top cover of screw connection structure, and introduce cable from the center of top cover, arrange between top cover and housing
There is waterproof layer, total has fabulous water resistance, can effectively prevent electric machine assembly inner inlet.
Description of the drawings
Fig. 1 is the structural representation of draining pump waterproof pump case described in the utility model;
Fig. 2 is the structural representation of top cover described in the utility model;
In figure:1- lower houses, 2- upper shells, 3- links, 4- swing handles, 5- hard cable tubes, the soft cable tubes of 6-, 7-
Top cover, 8- waterproof layers, 9- cables.
Specific embodiment
Below in conjunction with the accompanying drawings the utility model is described in further detail:
As depicted in figs. 1 and 2, the utility model include housing, housing by for install electric machine assembly upper shell 2 and use
Constitute in the lower house 1 for installing impeller assembly, upper shell 2 is welded with lower house 1, is prevented from water and is entered between them.On
Housing 2 is provided with top cover 7, and top cover 7 is screw connection structure with upper shell 2, and the sealing performance of this structure is preferable, top cover
Waterproof layer 8 is provided between 7 and upper shell 2, waterproof layer 8 can select quality of rubber materials.
Top cover 7 is provided centrally with hard cable tube 5, and hard cable tube 5 runs through top cover 7, hard cable tube 5 and top cover 7
Joining place be welding structure, it is to avoid go out the gap being now able to into water.Hard cable tube 5 is located at same with the rotating shaft of electric machine assembly
On axis, the cable 9 in hard cable tube 5 is electrically connected with electric machine assembly.
The side of upper shell 2 is provided with link 3, can be lifted whole housing by link 3.
Top cover 7 is inverted step structure, and the lid mouth of upper shell 2 is the hierarchic structure matched with the structure of top cover 7, this
Sealing surface is just increased, sealing property is improve.
Top cover 7 is provided with swing handle 4, and using instrument swing handle 4 is clamped, and can rotate top cover 7, is easy to dismounting.
One end of hard cable tube 5 is located in upper shell 2, and the other end of hard cable tube 5 is connected with soft cable tube 6,
Soft cable tube 6 is easy to be connected with external electrical equipment.
The length of connection cables 9 between motor and hard cable tube 5 is more than 40cm, and this length is generally possible to meet actual
Demand, if length is too small, top cover 7 is likely to pull apart cable 9 in rotation process, then.
Preferred embodiment of the present utility model is these are only, it is all in this practicality not to limit the utility model
Any modification, equivalent and improvement made within new spirit and principle etc., should be included in guarantor of the present utility model
In the range of shield.
Claims (6)
1. a kind of draining pump waterproof pump case, including housing, it is characterised in that:The housing is by for installing the upper casing of electric machine assembly
Body and the lower house for installing impeller assembly are constituted, and the upper shell is welded with the lower house, and the upper shell is provided with
Top cover, the top cover is screw connection structure with the upper shell, and between the top cover and the upper shell waterproof layer is provided with,
The top cover is provided centrally with hard cable tube, and the hard cable tube runs through the top cover, the hard cable tube and institute
The joining place for stating top cover is welding structure, and the hard cable tube is located on same axis with the rotating shaft of the electric machine assembly,
Cable in the hard cable tube is electrically connected with the electric machine assembly.
2. draining pump waterproof pump case according to claim 1, it is characterised in that:The side of the upper shell is provided with extension
Ring.
3. draining pump waterproof pump case according to claim 1, it is characterised in that:The top cover is inverted stepped knot
Structure, the lid mouth of the upper shell is the hierarchic structure matched with the cap structure.
4. draining pump waterproof pump case according to claim 3, it is characterised in that:The top cover is provided with swing handle.
5. draining pump waterproof pump case according to claim 1, it is characterised in that:One end of the hard cable tube is located at institute
State in upper casing body, the other end of the hard cable tube is connected with soft cable tube.
6. draining pump waterproof pump case according to claim 1, it is characterised in that:The motor and the hard cable tube it
Between connection cables length be more than 40cm.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620956713.XU CN206092505U (en) | 2016-08-26 | 2016-08-26 | Waterproof pump case of drain pump |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620956713.XU CN206092505U (en) | 2016-08-26 | 2016-08-26 | Waterproof pump case of drain pump |
Publications (1)
Publication Number | Publication Date |
---|---|
CN206092505U true CN206092505U (en) | 2017-04-12 |
Family
ID=58474002
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201620956713.XU Expired - Fee Related CN206092505U (en) | 2016-08-26 | 2016-08-26 | Waterproof pump case of drain pump |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN206092505U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108118710A (en) * | 2018-01-02 | 2018-06-05 | 林继承 | A kind of foundation pit construction drainage system for building |
-
2016
- 2016-08-26 CN CN201620956713.XU patent/CN206092505U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108118710A (en) * | 2018-01-02 | 2018-06-05 | 林继承 | A kind of foundation pit construction drainage system for building |
CN108118710B (en) * | 2018-01-02 | 2020-06-19 | 青岛滨海建设集团有限公司 | Drainage system for foundation pit construction for building |
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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 |
Granted publication date: 20170412 Termination date: 20210826 |
|
CF01 | Termination of patent right due to non-payment of annual fee |