CN204141073U - A kind of submerged pump cable sealing structure - Google Patents
A kind of submerged pump cable sealing structure Download PDFInfo
- Publication number
- CN204141073U CN204141073U CN201420377263.XU CN201420377263U CN204141073U CN 204141073 U CN204141073 U CN 204141073U CN 201420377263 U CN201420377263 U CN 201420377263U CN 204141073 U CN204141073 U CN 204141073U
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- China
- Prior art keywords
- molded plug
- cast iron
- paper molded
- elastic cable
- iron shell
- 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.)
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Abstract
The utility model relates to a kind of submerged pump cable sealing structure, comprise gland nut, plain washer, O RunddichtringO, elastic cable paper molded plug and cast iron shell, cast iron shell is arranged on submersible pump, cast iron shell is formed with mounting hole, elastic cable paper molded plug is arranged in mounting hole, a stepped part is formed at elastic cable paper molded plug top, the stepped part of elastic cable paper molded plug is resisted against on cast iron shell by O RunddichtringO, plain washer is arranged between gland nut and elastic cable paper molded plug, the utility model structure is simple, cost is low, good airproof performance.
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 is various informative, but unreasonable owing to designing, its cost is high, complex structure.
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: a kind of submerged pump cable sealing structure, described sealing configuration comprises gland nut, plain washer, seal ring, elastic cable paper molded plug and cast iron shell, described cast iron shell is arranged on described submersible pump, described cast iron shell is formed with mounting hole, described elastic cable paper molded plug is arranged in described mounting hole, a stepped part is formed at described elastic cable paper molded plug top, the stepped part of described elastic cable paper molded plug is resisted against on described cast iron shell by described seal ring, described plain washer is arranged between described gland nut and described elastic cable paper molded plug.
Preferably, described seal ring is O RunddichtringO.
Preferably, on the stepped part of described elastic cable paper molded plug and described cast iron shell, the end face of mounting hole internal surface forms an end face groove, and described seal ring is full of described end face groove.
The utility model submerged pump cable sealing structure is reasonable in design, and structure is simple, and cost is low, good sealing effect.
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.
embodiment
Below in conjunction with drawings and the specific embodiments, the utility model is described in further detail.
As shown in Figure 1, 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, described sealing configuration comprises gland nut 1, plain washer 2, O RunddichtringO 3, elastic cable paper molded plug 4 and cast iron shell 5, described cast iron shell 5 is submersible pump shell, described cast iron shell is formed with mounting hole 6, described elastic cable paper molded plug 4 and plain washer 2 are arranged in described mounting hole 6, described gland nut 1 is arranged on the upside of described plain washer, O RunddichtringO 3 is provided with between the end face of described elastic cable paper molded plug 4 and described mounting hole internal surface, when described gland nut compresses, sealing preferably can be realized.
Specifically, described elastic cable paper molded plug 4 at an upper portion thereof position forms a stepped part 41, during installation, the stepped part 41 of described elastic cable paper molded plug 4 forms an end face groove 7 with the end face of described mounting hole 6 internal surface, the diameter of described O RunddichtringO 3 and the diameter of described end face groove can cooperatively interact, and be full of described end face groove, good sealing effect can be played when gland nut 1 compresses like this.
During installation, first O RunddichtringO 3 is contained on the end face of elastic cable paper molded plug 4, then elastic cable paper molded plug 4 is pressed in cast iron shell mounting hole, O RunddichtringO 3 is made just in time to put into cast iron shell end face groove 7, be fixed with gland nut 1 again, plain washer 2 and elastic cable paper molded plug 4 pressurized, make O RunddichtringO 3 be out of shape and form seal.
In the present embodiment, elastic cable paper includes 3 filling-in bit terminals, and terminal is range distribution at certain intervals, and convenient lead-in wire with motor for submerged pump is connected, and the utility model structure is simple, and easy to operate, cost is low, good airproof performance.
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 (3)
1. a submerged pump cable sealing structure, it is characterized in that: described sealing configuration comprises gland nut, plain washer, seal ring, elastic cable paper molded plug and cast iron shell, described cast iron shell is arranged on described submersible pump, described cast iron shell is formed with mounting hole, described elastic cable paper molded plug is arranged in described mounting hole, a stepped part is formed at described elastic cable paper molded plug top, the stepped part of described elastic cable paper molded plug is resisted against on described cast iron shell by described seal ring, described plain washer is arranged between described gland nut and described elastic cable paper molded plug.
2. submerged pump cable sealing structure according to claim 1, is characterized in that: described seal ring is O RunddichtringO.
3. submerged pump cable sealing structure according to claim 1 and 2, is characterized in that: on the stepped part of described elastic cable paper molded plug and described cast iron shell, the end face of mounting hole internal surface forms an end face groove, and described seal ring is full of described end face groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420377263.XU CN204141073U (en) | 2014-07-09 | 2014-07-09 | A kind of submerged pump cable sealing structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420377263.XU CN204141073U (en) | 2014-07-09 | 2014-07-09 | A kind of submerged pump cable sealing structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204141073U true CN204141073U (en) | 2015-02-04 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420377263.XU Active CN204141073U (en) | 2014-07-09 | 2014-07-09 | A kind of submerged pump cable sealing structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204141073U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104100776A (en) * | 2014-07-09 | 2014-10-15 | 苏州优德通力电气有限公司 | Submersible pump cable sealing structure |
| CN105245051A (en) * | 2015-11-18 | 2016-01-13 | 浙江东音泵业股份有限公司 | Oil-filled motor |
-
2014
- 2014-07-09 CN CN201420377263.XU patent/CN204141073U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104100776A (en) * | 2014-07-09 | 2014-10-15 | 苏州优德通力电气有限公司 | Submersible pump cable sealing structure |
| CN105245051A (en) * | 2015-11-18 | 2016-01-13 | 浙江东音泵业股份有限公司 | Oil-filled motor |
| CN105245051B (en) * | 2015-11-18 | 2017-09-22 | 浙江东音泵业股份有限公司 | A kind of oil charging motor |
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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: Suzhou GP Enterprises Co., Ltd. |
|
| CP03 | Change of name, title or address |