CN203456843U - Submersible pump cable joint sealing structure - Google Patents
Submersible pump cable joint sealing structure Download PDFInfo
- Publication number
- CN203456843U CN203456843U CN201320593460.0U CN201320593460U CN203456843U CN 203456843 U CN203456843 U CN 203456843U CN 201320593460 U CN201320593460 U CN 201320593460U CN 203456843 U CN203456843 U CN 203456843U
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- China
- Prior art keywords
- wire
- sealing structure
- pump cable
- submersible pump
- sleeve pipe
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- Expired - Fee Related
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- 238000007789 sealing Methods 0.000 title claims abstract description 34
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 20
- 230000001681 protective effect Effects 0.000 claims description 32
- 210000004907 gland Anatomy 0.000 claims description 19
- 239000012530 fluid Substances 0.000 claims description 7
- 239000000565 sealant Substances 0.000 claims description 7
- 238000010276 construction Methods 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 3
- 239000000853 adhesive Substances 0.000 description 5
- 230000001070 adhesive effect Effects 0.000 description 5
- 239000004020 conductor Substances 0.000 description 4
- 101100460844 Mus musculus Nr2f6 gene Proteins 0.000 description 2
- 102100023170 Nuclear receptor subfamily 1 group D member 1 Human genes 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000003292 glue Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000009189 diving Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
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- Laying Of Electric Cables Or Lines Outside (AREA)
Abstract
The utility model provides a submersible pump cable joint sealing structure, and belongs to the technical field of machinery. By employing the submersible pump cable joint sealing structure, problems that a conventional submersible pump joint is of poor sealing performance and infirm structure are solved. The submersible pump cable joint sealing structure is arranged at a joint where a water pump cable is engaged with an external connection cable. The water pump cable comprises a first protection sleeve, and a first wire, a second wire and a third wire which are disposed inside the first protection sleeve. The external connection cable comprises a second protection sleeve, and a fourth wire, a fifth wire and a sixth wire which are disposed inside the second protection sleeve. The sealing structure comprises a first fixing joint arranged on the water pump cable, a second fixing joint arranged on the external connection cable, and a drivepipe sleeved outside the joint. One end of the drivepipe is connected with the first fixing joint, and the other end of the drivepipe is connected with the second fixing joint. The submersible pump cable joint sealing structure is advantaged by simple operating process and high sealing reliability.
Description
Technical field
The utility model belongs to field of mechanical technique, relates to a kind of sealing structure, particularly a kind of submersible pump cable sealing structure.
Background technology
At present, the cable of known submersible pump needs adjunction cable because of the length that length does not reach actual use, if the cable of electric pump is less than the degree of depth of diving, joint just inevitably can be immersed in the water.For guaranteeing the sealing of joint, conventional way is by after the wire bonds of cable, after adhesive waterproof tape is stretched, every cable core is wound around separately, with adhesive waterproof tape, the whole heart yearns of Wai Hu Tao ﹑ of cable are wound around together again, finally at adhesive waterproof tape external application insulating tape, be wound around one deck, the principle of sealing is to rely on elasticity and the tack of adhesive waterproof tape to wrap and seal heart yearn.But this sealing means still has the following disadvantages: 1, operating process more complicated, and need certain experience guarantee to reach technological requirement, labour cost is high; 2, sealing reliability is low, and during use, joint is easily intake, and the situation incidence of electric leakage is high.
Summary of the invention
The purpose of this utility model is to have the problems referred to above for existing technology, has proposed a kind of simple to operate, submersible pump cable sealing structure that sealing reliability is high.
The purpose of this utility model can realize by following technical proposal:
This submersible pump cable sealing structure; be arranged on the joint of water pump cable and external cable; water pump cable comprises protective sleeve one and is located at wire one, the wire two and wire three in protective sleeve one; external cable comprises protective sleeve two and is located at wire four, the wire five and wire six in protective sleeve two; it is characterized in that; hermetically-sealed construction comprise be located on water pump cable fixing first, be located at the gland two on external cable and be sheathed on the sleeve pipe outside joint; one end of described sleeve pipe and fixing first connection, the other end of described sleeve pipe is connected with gland two.
In above-mentioned submersible pump cable sealing structure, described fixing first being located on protective sleeve one, the end of described protective sleeve one is 15-20mm to fixing first distance; Described gland two is located on protective sleeve two, and the end of described protective sleeve two is 15-20mm to the distance of gland two.
In above-mentioned submersible pump cable sealing structure, described wire one end is 10-15mm apart from the distance of protective sleeve one end, described wire two ends are 15-20mm apart from the distance of wire one end, and described wire three ends are 15-20mm apart from the distance of wire two ends; Described wire four ends are 10-15mm apart from the distance of protective sleeve two ends, and described wire five terminal portion is 15-20mm apart from the distance of wire four ends, and described wire six ends are 15-20mm apart from the distance of wire five terminal portion.
In above-mentioned submersible pump cable sealing structure, described wire one is connected by splicing ear one with wire six, and described wire two is crossed splicing ear two with wire five-way and is connected, and described wire three is crossed splicing ear three with wire four-way and is connected; Described splicing ear one is positioned at above-mentioned sleeve pipe, and described splicing ear two is positioned at above-mentioned sleeve pipe, and described splicing ear three is positioned at above-mentioned sleeve pipe.During connection, the insulating barrier of every wire is peelled off and exposed the long conductor in 8mm left and right, splicing ear is fastened on conductor.
In above-mentioned submersible pump cable sealing structure, the two ends of described sleeve pipe have internal thread, in described fixing first and gland two, have respectively the external screw thread matching with sleeve pipe internal thread.
In above-mentioned submersible pump cable sealing structure, in described sleeve pipe, there is fluid sealant.
In above-mentioned submersible pump cable sealing structure, described sleeve pipe is made by PVC material.
During installation, to fix first and sleeve pipe is set on water pump cable successively, after external cable and water pump cable are connected, sleeve pipe is tightened onto to fixing first going up, external cable is hung up, make sleeve pipe vertical, after being mixed, the fluid sealant of two components is poured in sleeve pipe, gland two is tightened onto on sleeve pipe, standing more than 12 hours, after adhesive curing to be sealed, can come into operation.
Compared with prior art, this submersible pump cable sealing structure has the following advantages:
Splicing ear is placed in to the annular seal space being formed by fixing first, gland two and sleeve pipe, utilize the gap filling characteristic of the fluid sealant of low viscosity, high fluidity, high-insulativity and enhanced water resistance, after sealing glue solidifying, make the joint area of water pump cable and external cable form hard, a to insulate integral body, thereby thoroughly solve the problem that immersible pump submerged cable joint leaks.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of preferred embodiment of providing of the utility model.
In figure, 1, water pump cable; 11, protective sleeve one; 12, wire one; 13, wire two; 14, wire three; 2, external cable; 21, protective sleeve two; 22, wire four; 23, wire five; 24, wire six; 3, fixing first; 4, gland two; 5, sleeve pipe; 61, splicing ear one; 62, splicing ear two; 63, splicing ear three; 7, fluid sealant.
Embodiment
Be below specific embodiment of the utility model by reference to the accompanying drawings, the technical solution of the utility model is further described, but the utility model be not limited to these embodiment.
This submersible pump cable 1 sealing structure; be arranged on the joint of water pump cable 1 and external cable 2; as shown in Figure 1; water pump cable 1 comprises protective sleeve 1 and wire 1, the wire 2 13 and wire 3 14 be located in protective sleeve 1, and external cable 2 comprises protective sleeve 2 21 and is located at wire 4 22, the wire 5 23 and wire 6 26 in protective sleeve 2 21.
As shown in Figure 1, hermetically-sealed construction comprise be located on water pump cable 1 fixing first 3, be located at the gland 24 on external cable 2 and be sheathed on the sleeve pipe 5 outside joint, one end of sleeve pipe 5 is connected with fixing first 3, the other end of sleeve pipe 5 is connected with gland 24.
As shown in Figure 1, fixing first 3 are located on protective sleeve 1, and the end of protective sleeve 1 is 15-20mm to fixing first 3 distance; Gland 24 is located on protective sleeve 2 21, and the end of protective sleeve 2 21 is 15-20mm to the distance of gland 24.This distance can be set according to actual conditions.As shown in Figure 1, wire one 12 ends are 10-15mm apart from the distance of protective sleeve one 11 ends, and wire 2 13 ends are 15-20mm apart from the distance of wire one 12 ends, and wire 3 14 ends are 15-20mm apart from the distance of wire 2 13 ends; Wire 4 22 ends are 10-15mm apart from the distance of protective sleeve 2 21 ends, and wire 5 23 ends are 15-20mm apart from the distance of wire 4 22 ends, and wire 6 26 ends are 15-20mm apart from the distance of wire 5 23 ends.
As shown in Figure 1, wire 1 is connected by splicing ear 1 with wire 6 26, and wire 2 13 is connected by splicing ear 2 62 with wire 5 23, and wire 3 14 is connected by splicing ear 3 63 with wire 4 22; Splicing ear 1 is positioned at above-mentioned sleeve pipe 5, and splicing ear 2 62 is positioned at sleeve pipe 5, and splicing ear 3 63 is positioned at above-mentioned sleeve pipe 5.During connection, the insulating barrier of every wire is peelled off and exposed the long conductor in 8mm left and right, splicing ear is fastened on conductor.
In the present embodiment, the two ends of sleeve pipe 5 have internal thread, fixing first 3 and gland 24 on there is respectively the external screw thread matching with sleeve pipe 5 internal threads.Sleeve pipe 5 in the present embodiment is made by PVC material.
As shown in Figure 1, in sleeve pipe 5, be filled with fluid sealant 7.
During installation, to fix first 3 and sleeve pipe 5 be set to successively on water pump cable 1, after external cable 2 and water pump cable 1 are connected, sleeve pipe 5 is tightened onto on fixing first 3, external cable 2 is hung up, make sleeve pipe 5 vertical, after being mixed, the fluid sealant of two components 7 is poured in sleeve pipe 5, gland 24 is tightened onto on sleeve pipe 5, standing more than 12 hours, after solidifying, glue 7 to be sealed can come into operation.
Specific embodiment described herein is only to the explanation for example of the utility model spirit.The utility model person of ordinary skill in the field can make various modifications or supplements or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present utility model or surmount the defined scope of appended claims.
Claims (7)
1. a submersible pump cable sealing structure, be arranged on the joint of water pump cable (1) and external cable (2), water pump cable (1) comprises protective sleeve one (11) and is located at the wire one (12) in protective sleeve one (11), wire two (13) and wire three (14), external cable (2) comprises protective sleeve two (21) and is located at the wire four (22) in protective sleeve two (21), wire five (23) and wire six (24), it is characterized in that, hermetically-sealed construction comprises fixing first (3) be located on water pump cable (1), be located at the gland two (4) on external cable (2) and be sheathed on the sleeve pipe (5) outside joint, one end of described sleeve pipe (5) is connected with fixing first (3), the other end of described sleeve pipe (5) is connected with gland two (4).
2. submersible pump cable sealing structure according to claim 1, is characterized in that, it is upper that protective sleeve one (11) is located in described fixing first (3), and the end of described protective sleeve one (11) is 15-20mm to the distance of fixing first (3); It is upper that described gland two (4) is located at protective sleeve two (21), and the end of described protective sleeve two (21) is 15-20mm to the distance of gland two (4).
3. submersible pump cable sealing structure according to claim 2, it is characterized in that, described wire one (12) end is 10-15mm apart from the distance of protective sleeve one (11) end, described wire two (13) ends are 15-20mm apart from the distance of wire one (12) end, and described wire three (14) ends are 15-20mm apart from the distance of wire two (13) ends; Described wire four (22) ends are 10-15mm apart from the distance of protective sleeve two (21) ends; described wire five (23) ends are 15-20mm apart from the distance of wire four (22) ends, and described wire six (24) ends are 15-20mm apart from the distance of wire five (23) ends.
4. submersible pump cable sealing structure according to claim 3, it is characterized in that, described wire one (12) is connected by splicing ear one (61) with wire six (24), described wire two (13) is connected by splicing ear two (62) with wire five (23), and described wire three (14) is connected by splicing ear three (63) with wire four (22); Described splicing ear one (61) is positioned at above-mentioned sleeve pipe (5), and described splicing ear two (62) is positioned at above-mentioned sleeve pipe (5), and described splicing ear three (63) is positioned at above-mentioned sleeve pipe (5).
5. according to the submersible pump cable sealing structure described in claim 1 or 2 or 3 or 4, it is characterized in that, the two ends of described sleeve pipe (5) have internal thread, have respectively the external screw thread matching with sleeve pipe (5) internal thread in described fixing first (3) and gland two (4).
6. according to the submersible pump cable sealing structure described in claim 1 or 2 or 3 or 4, it is characterized in that, in described sleeve pipe (5), there is fluid sealant (7).
7. according to the submersible pump cable sealing structure described in claim 1 or 2 or 3 or 4, it is characterized in that, described sleeve pipe (5) is made by PVC material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320593460.0U CN203456843U (en) | 2013-09-25 | 2013-09-25 | Submersible pump cable joint sealing structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320593460.0U CN203456843U (en) | 2013-09-25 | 2013-09-25 | Submersible pump cable joint sealing structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203456843U true CN203456843U (en) | 2014-02-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320593460.0U Expired - Fee Related CN203456843U (en) | 2013-09-25 | 2013-09-25 | Submersible pump cable joint sealing structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203456843U (en) |
Cited By (6)
| 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 |
| CN106847403A (en) * | 2017-04-12 | 2017-06-13 | 成都新三电线厂 | Environment-friendly cable with waterproof high insulating property |
| CN107025957A (en) * | 2017-04-12 | 2017-08-08 | 成都新三电线厂 | A kind of anticracking halogen-free anti-flaming polyolefin cable |
| CN107086075A (en) * | 2017-04-12 | 2017-08-22 | 成都新三电线厂 | Improvement environment-friendly cable with high stability |
| CN110311331A (en) * | 2019-07-17 | 2019-10-08 | 安徽华星电缆集团有限公司 | A servo motor power connection cable |
| CN112097124A (en) * | 2020-08-31 | 2020-12-18 | 中国南方电网有限责任公司超高压输电公司天生桥局 | Novel infrasonic wave sensor that structure is strengthened |
-
2013
- 2013-09-25 CN CN201320593460.0U patent/CN203456843U/en not_active Expired - Fee Related
Cited By (7)
| 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 |
| CN106847403A (en) * | 2017-04-12 | 2017-06-13 | 成都新三电线厂 | Environment-friendly cable with waterproof high insulating property |
| CN107025957A (en) * | 2017-04-12 | 2017-08-08 | 成都新三电线厂 | A kind of anticracking halogen-free anti-flaming polyolefin cable |
| CN107086075A (en) * | 2017-04-12 | 2017-08-22 | 成都新三电线厂 | Improvement environment-friendly cable with high stability |
| CN107086075B (en) * | 2017-04-12 | 2019-04-23 | 成都新三电线厂 | Improvement environment-friendly cable with high stability |
| CN110311331A (en) * | 2019-07-17 | 2019-10-08 | 安徽华星电缆集团有限公司 | A servo motor power connection cable |
| CN112097124A (en) * | 2020-08-31 | 2020-12-18 | 中国南方电网有限责任公司超高压输电公司天生桥局 | Novel infrasonic wave sensor that structure is strengthened |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140226 Termination date: 20210925 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |