CN204141074U - Submerged pump cable sealing structure - Google Patents
Submerged pump cable sealing structure Download PDFInfo
- Publication number
- CN204141074U CN204141074U CN201420377506.XU CN201420377506U CN204141074U CN 204141074 U CN204141074 U CN 204141074U CN 201420377506 U CN201420377506 U CN 201420377506U CN 204141074 U CN204141074 U CN 204141074U
- Authority
- CN
- China
- Prior art keywords
- cable
- mounting hole
- sealing structure
- submerged pump
- adapter
- 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 - Lifetime
Links
- 238000007789 sealing Methods 0.000 title claims abstract description 28
- 238000003825 pressing Methods 0.000 claims description 13
- 239000000463 material Substances 0.000 claims description 3
- 238000009434 installation Methods 0.000 abstract description 2
- 230000015572 biosynthetic process Effects 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000565 sealant Substances 0.000 description 2
- 229910001018 Cast iron Inorganic materials 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model relates to a kind of submerged pump cable sealing structure, comprise compressing tablet, elastic cable paper molded plug, cable adapter and housing, housing is formed with mounting hole, cable adapter is arranged in mounting hole, cable adapter outer wall and mounting hole inwall encapsulating form first and seal, when compressing tablet compresses, elastic cable paper molded plug compressive deformation, and seal with formation second, the utility model is reasonable in design, and structure is simple, realizes higher sealing grade by two-stage sealing, simultaneously easy for installation, be suitable for batch product.
Description
Technical field
The utility model relates to a kind of cable seal structure, is specifically related to a kind of submerged pump cable sealing structure.
Background technique
Because the Environmental Conditions that submersible pump is special requires that its cable seal higher grade, therefore the sealing of submersible pump cable is one of emphasis of submersible pump structure design, and the submerged pump cable sealing structure of prior art often causes sealing difference due to unreasonable structure or installs the defects such as inconvenient.
Model utility content
The utility model object provides a kind of submerged pump cable sealing structure to overcome the deficiencies in the prior art.
For achieving the above object, the technical solution adopted in the utility model is: submerged pump cable sealing structure, comprising:
Housing, described housing is arranged on described submersible pump, and described housing is formed with mounting hole;
Cable adapter, described cable adapter is arranged in described mounting hole, and described cable adapter outer wall and described mounting hole inwall form the first seal by encapsulating;
Elastic cable paper molded plug, described elastic cable paper mold pressing joint extends in described mounting hole at least partly, and described elastic cable paper mold pressing joint and described cable adapter are electrically connected;
Compressing tablet, described compressing tablet is fixedly installed on described elastic cable paper mold pressing joint, and when described compressing tablet compresses, described elastic cable paper mold pressing joint distortion, described elastic cable paper mold pressing joint and described mounting hole inwall form the second seal.
Preferably, described elastic cable paper molded plug is made up of rubber material.
Preferably, described cable adapter is fixed in shell bores by screw thread or seam step.
Preferably, containing at least one contact pin in described cable adapter, described contact pin two ends are exposed, and described contact pin upper end is connected with the pin holes on described elastic cable paper molded plug, and the pin holes in described contact pin lower end and submersible pump is electrically connected.
Preferably, described cable adapter is provided with positioning boss.
Preferably, the quantity of described contact pin is three.
The utility model submerged pump cable sealing structure is reasonable in design, and structure is simple, reaches good sealing effect, installs simultaneously, convenient for production by two-stage sealing.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, technical solutions of the utility model are described further.
Accompanying drawing 1 is the utility model sealed structural representation.
Accompanying drawing 2 is cable adapter schematic diagram of the present utility model.
embodiment
Below in conjunction with drawings and the specific embodiments, the utility model is described in further detail.
As depicted in figs. 1 and 2, submerged pump cable sealing structure described in the utility model is mainly used in electric connection and the sealing of motor in submersible pump cable line and submersible pump, comprise compressing tablet 1, elastic cable paper molded plug 2, cable adapter 3 and housing 4, described housing 4 is submersible pump cast iron housing, described housing is formed with mounting hole 5, cable adapter 3 is arranged in described mounting hole 5, and realize sealant pouring and sealing and realize the first seal, when elastic cable paper molded plug 2 compresses by compressing tablet 1, elastic cable paper molded plug 2 rubber deformation forms the second seal, two-stage seals, sealing grade is high.
As shown in Figure 2, cable adapter 3 is media that elastic cable paper molded plug 2 and motor for submerged pump are electrically connected, be placed in the below of described elastic cable paper molded plug 2, three contact pins 31 are provided with in described cable adapter 3, three contact pins are uniformly distributed with spacing at a certain angle, contact pin two ends are exposed, upper end is connected with the pin holes of elastic cable paper molded plug 2, lower end is connected with the motor down-lead pin holes of submersible pump, cable adapter 3 is also provided with positioning boss 32, prevent error from damaging contact pin, correspondingly, elastic cable paper molded plug 2 relevant position is provided with positioning hole.
In conjunction with as shown in Figure 1, cable adapter 2 is fixed in shell bores by screw thread or seam step, is forming the first seal by encapsulating.
As shown in Figure 1, described elastic cable paper mold pressing joint 2 has rubber material to make, extend partially in described mounting hole 5, described compressing tablet 1 is fixedly installed on described elastic cable paper mold pressing joint 2, when described compressing tablet compresses, described elastic cable paper mold pressing joint 2 is out of shape, and forms the second seal with the mounting hole inwall of described housing.
During installation, first alignment pin, install cable adapter 3, and sealant pouring and sealing is fixed, then aim at positioning boss 32, elastic cable paper molded plug 2 is pressed in the mounting hole of cast housing, compress compressing tablet, make elastic cable paper molded plug be out of shape laminating on the housing, form two-stage sealing, good sealing effect, and install, convenient for production.
Below be only embody rule example of the present utility model, protection domain of the present utility model is not constituted any limitation.The technological scheme that all employing equivalents or equivalence are replaced and formed, all drops on the utility model rights protection scope.
Claims (6)
1. submerged pump cable sealing structure, is characterized in that: described sealing configuration comprises:
Housing, described housing is arranged on described submersible pump, and described housing is formed with mounting hole;
Cable adapter, described cable adapter is arranged in described mounting hole, and described cable adapter outer wall and described mounting hole inwall form the first seal by encapsulating;
Elastic cable paper molded plug, described elastic cable paper mold pressing joint extends in described mounting hole at least partly, and described elastic cable paper mold pressing joint and described cable adapter are electrically connected;
Compressing tablet, described compressing tablet is fixedly installed on described elastic cable paper mold pressing joint, and when described compressing tablet compresses, described elastic cable paper mold pressing joint distortion, described elastic cable paper mold pressing joint and described mounting hole inwall form the second seal.
2. submerged pump cable sealing structure according to claim 1, is characterized in that: described elastic cable paper molded plug is made up of rubber material.
3. submerged pump cable sealing structure according to claim 1, is characterized in that: described cable adapter is fixed in shell bores by screw thread or seam step.
4. submerged pump cable sealing structure according to claim 1, it is characterized in that: containing at least one contact pin in described cable adapter, described contact pin two ends are exposed, described contact pin upper end is connected with the pin holes on described elastic cable paper molded plug, and the pin holes in described contact pin lower end and submersible pump is electrically connected.
5. submerged pump cable sealing structure according to claim 4, is characterized in that: described cable adapter is provided with positioning boss.
6. submerged pump cable sealing structure according to claim 4, is characterized in that: the quantity of described contact pin is three.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420377506.XU CN204141074U (en) | 2014-07-09 | 2014-07-09 | Submerged pump cable sealing structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420377506.XU CN204141074U (en) | 2014-07-09 | 2014-07-09 | Submerged pump cable sealing structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204141074U true CN204141074U (en) | 2015-02-04 |
Family
ID=52417758
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420377506.XU Expired - Lifetime CN204141074U (en) | 2014-07-09 | 2014-07-09 | Submerged pump cable sealing structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204141074U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104065022A (en) * | 2014-07-09 | 2014-09-24 | 苏州优德通力电气有限公司 | Cable sealing structure of immersible pump |
-
2014
- 2014-07-09 CN CN201420377506.XU patent/CN204141074U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104065022A (en) * | 2014-07-09 | 2014-09-24 | 苏州优德通力电气有限公司 | Cable sealing structure of immersible pump |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: Cheng Hu Lu, Wuzhong Economic Development Zone of Suzhou City, Jiangsu Province, No. 7 215168 Patentee after: GP Enterprises Co.,Ltd. Address before: Cheng Hu Lu, Wuzhong Economic Development Zone of Suzhou City, Jiangsu Province, No. 7 Patentee before: GP ENTERPRISES Co.,Ltd. |
|
| CP03 | Change of name, title or address | ||
| CX01 | Expiry of patent term |
Granted publication date: 20150204 |
|
| CX01 | Expiry of patent term |