CN208738816U - The resistance to oil sleeve joint of submersible sewage pump cable waterproof - Google Patents
The resistance to oil sleeve joint of submersible sewage pump cable waterproof Download PDFInfo
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- CN208738816U CN208738816U CN201821496706.1U CN201821496706U CN208738816U CN 208738816 U CN208738816 U CN 208738816U CN 201821496706 U CN201821496706 U CN 201821496706U CN 208738816 U CN208738816 U CN 208738816U
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Abstract
The resistance to oil sleeve joint of submersible sewage pump cable waterproof, including WATERPROOF PACKING GLAND and casing joint, cable is equipped in the waterproof connector ontology of WATERPROOF PACKING GLAND, waterproof connector ontology one end is connected through a screw thread the pump housing, waterproof connector ontology other end connecting sleeve joint body, airtight and watertight padding is equipped in the middle part of waterproof connector ontology between cable, waterproof connector body exterior corresponds to the first nut of installation at airtight and watertight padding；Casing joint rear body, which is located on the outside of cable, is equipped with casing, airtight and watertight padding is equipped between casing joint body portion and cable, it is equipped with airtight and watertight padding between casing joint body portion and casing, the second nut and third nut are installed respectively at airtight and watertight padding at casing joint outer body corresponding two.The utility model increases by one layer of oil resistant rubber casing on the outside of cable, and both waterproof oil resistant can also reduce the mechanical wounding of cable itself to this layer of protection pipe, considerably increase the service life of submersible sewage pump, extends maintenance period, saves use cost.
Description
Technical field
The utility model relates to field of cable technology more particularly to the grease proofing technical fields of cable waterproof.
Background technique
Submersible sewage pump is petrochemical industry and chemical field using very extensive a kind of pump, and the reliability and safety used by it obtains
The approval universal to numerous users.But its cable waterproof and oil resistivity are undesirable, the phenomenon that cable bad usually occur,
It reduces the service life of submersible sewage pump, increase maintenance cost.
Utility model content
In order to solve the above problem existing for existing submersible sewage pump cable, it is anti-that the utility model provides a kind of submersible sewage pump cable
The resistance to oil sleeve joint of water.
The utility model technical solution used for the above purpose is: the resistance to tubing and casing of submersible sewage pump cable waterproof connects
Head, including WATERPROOF PACKING GLAND and casing joint, the waterproof connector ontology of WATERPROOF PACKING GLAND is interior to be equipped with cable, waterproof connector sheet
Body one end is connected through a screw thread the pump housing, waterproof connector ontology other end connecting sleeve joint body, in the middle part of waterproof connector ontology with
Airtight and watertight padding is equipped between cable, waterproof connector body exterior corresponds to the first nut of installation at airtight and watertight padding；Casing joint ontology
Rear portion, which is located on the outside of cable, is equipped with casing, and airtight and watertight padding, casing joint ontology are equipped between casing joint body portion and cable
It is equipped with airtight and watertight padding between front and casing, the second nut is installed respectively at airtight and watertight padding at casing joint outer body corresponding two
With third nut.
The waterproof connector ontology tail end is equipped with internal screw thread, and casing joint ontology front end is equipped with external screw thread, waterproof connector sheet
It is connected between body and casing joint ontology by internal screw thread and external screw thread.
Described sleeve pipe is hose, and the inside that hose is located at casing joint body interior point is equipped with hard sandwich.
The resistance to oil sleeve joint of submersible sewage pump cable waterproof of the utility model increases by one layer of oil resistant rubber set on the outside of cable
Pipe, both waterproof oil resistant can also reduce the mechanical wounding of cable itself to this layer of protection pipe, considerably increase the use of submersible sewage pump
Service life extends maintenance period, saves use cost.
Detailed description of the invention
Fig. 1 is the utility model submersible sewage pump cable waterproof structure chart of resistance to oil sleeve joint.
Fig. 2 is the utility model cannula structure figure.
In figure: 1, cable, 2, screw thread, the 3, first nut, 4, internal screw thread, 5, airtight and watertight padding, 6, waterproof connector ontology, 7, set
Pipe fitting ontology, 8, external screw thread, the 9, second nut, 10, third nut, 11, casing, 12, hard sandwich, 13, hose.
Specific embodiment
The resistance to oil sleeve joint structure of the submersible sewage pump cable waterproof of the utility model is as shown in Figure 1, include WATERPROOF PACKING GLAND
And casing joint, the waterproof connector ontology 6 of WATERPROOF PACKING GLAND is interior to be equipped with cable 1, and 6 one end of waterproof connector ontology passes through screw thread 2
The pump housing, 6 other end connecting sleeve joint body 7 of waterproof connector ontology are connected, 6 tail end of waterproof connector ontology is equipped with internal screw thread 4, set
7 front end of pipe fitting ontology is equipped with external screw thread 8, passes through internal screw thread 4 and outer spiral shell between waterproof connector ontology 6 and casing joint ontology 7
Line 8 connects, and airtight and watertight padding 5 is equipped between 6 middle part of waterproof connector ontology and cable 1, and corresponding sealing is filled out outside waterproof connector ontology 6
Expect that the first nut 3 is installed at 5；7 rear portion of casing joint ontology, which is located on the outside of cable 1, is equipped with casing 11,7 front of casing joint ontology
It is equipped with airtight and watertight padding 5 between cable 1, airtight and watertight padding 5, casing joint are equipped between 7 front of casing joint ontology and casing 11
Second nut 9 and third nut 10 are installed respectively, casing 11 is hose 13, hose at corresponding two on the outside of ontology 7 at airtight and watertight padding 5
13 insides for being located at 7 inner part of casing joint ontology are equipped with hard sandwich 12, as shown in Figure 2.
The utility model is transformed at submersible sewage pump cable sealed joint, by transformation, increases by one layer on the outside of cable
Oil resistant rubber casing 11, both waterproof oil resistant can also reduce the mechanical wounding of cable itself to this layer of protection pipe, pass through this hand
Section, can extend the service life of cable.Casing joint and casing 11 cooperate, and are connected on cable seal waterproof connector, by object
Material is completely separated with cable, guarantees the service life of cable, and prevent cable mechanically damaged.Cable waterproof seal nipple
With stronger waterproof ability, guarantee that when accidental injury occurs for casing, material will not enter in submersible sewage pump casing, guarantee equipment
It operates normally.
Claims (3)
1. the resistance to oil sleeve joint of submersible sewage pump cable waterproof, it is characterised in that: including WATERPROOF PACKING GLAND and casing joint, anti-watertight
It is equipped with cable (1) in the waterproof connector ontology (6) of sealing joint, waterproof connector ontology (6) one end connects the pump housing by screw thread (2),
Waterproof connector ontology (6) other end connecting sleeve joint body (7) is equipped between waterproof connector ontology (6) middle part and cable (1)
Airtight and watertight padding (5), waterproof connector ontology (6) install the first nut (3) at external corresponding airtight and watertight padding (5)；Casing joint ontology
(7) rear portion, which is located on the outside of cable (1), is equipped with casing (11), and sealing is equipped between casing joint ontology (7) front and cable (1) and is filled out
Expect (5), is equipped with airtight and watertight padding (5) between casing joint ontology (7) front and casing (11), it is right on the outside of casing joint ontology (7)
It answers and the second nut (9) and third nut (10) is installed respectively at airtight and watertight padding at two (5).
2. the resistance to oil sleeve joint of submersible sewage pump cable waterproof according to claim 1, it is characterised in that: the waterproof connector sheet
Body (6) tail end is equipped with internal screw thread (4), and casing joint ontology (7) front end is equipped with external screw thread (8), waterproof connector ontology (6) and casing
It is connected between joint body (7) by internal screw thread (4) and external screw thread (8).
3. the resistance to oil sleeve joint of submersible sewage pump cable waterproof according to claim 1, it is characterised in that: described sleeve pipe (11) is
Hose (13), the inside that hose (13) is located at casing joint ontology (7) inner part are equipped with hard sandwich (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821496706.1U CN208738816U (en) | 2018-09-13 | 2018-09-13 | The resistance to oil sleeve joint of submersible sewage pump cable waterproof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821496706.1U CN208738816U (en) | 2018-09-13 | 2018-09-13 | The resistance to oil sleeve joint of submersible sewage pump cable waterproof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208738816U true CN208738816U (en) | 2019-04-12 |
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ID=66033649
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821496706.1U Active CN208738816U (en) | 2018-09-13 | 2018-09-13 | The resistance to oil sleeve joint of submersible sewage pump cable waterproof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208738816U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111412148A (en) * | 2020-02-29 | 2020-07-14 | 淄博博山绿源燃气设备有限公司 | Low-temperature in-tank immersed pump system |
-
2018
- 2018-09-13 CN CN201821496706.1U patent/CN208738816U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111412148A (en) * | 2020-02-29 | 2020-07-14 | 淄博博山绿源燃气设备有限公司 | Low-temperature in-tank immersed pump system |
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