CN204391667U - Flat cable linear sealing box - Google Patents
Flat cable linear sealing box Download PDFInfo
- Publication number
- CN204391667U CN204391667U CN201520018105.XU CN201520018105U CN204391667U CN 204391667 U CN204391667 U CN 204391667U CN 201520018105 U CN201520018105 U CN 201520018105U CN 204391667 U CN204391667 U CN 204391667U
- Authority
- CN
- China
- Prior art keywords
- sealing
- sealing ring
- cassette holder
- flat cable
- annular
- Prior art date
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- 238000007789 sealing Methods 0.000 title claims abstract description 91
- 210000004907 Glands Anatomy 0.000 claims abstract description 18
- 238000009434 installation Methods 0.000 claims abstract description 18
- 230000000875 corresponding Effects 0.000 claims abstract description 7
- 230000032683 aging Effects 0.000 abstract description 4
- 229920000591 gum Polymers 0.000 description 7
- 238000000034 method Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006011 modification reaction Methods 0.000 description 1
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Abstract
The utility model discloses a kind of flat cable linear sealing box, comprise sealing cassette holder, gland, sealing ring and at least two tight fixed bolts, sealing cassette holder is provided with the installation cavity from upper surface middle part to downward-extension, gland is connected along forming by columnar part and the annular that takes shape in columnar part upper end outer rim, sealing ring is arranged at the bottom of installation cavity, columnar part stretches into downwards in installation cavity, the upper surface of sealing ring is supported in the bottom surface of columnar part, annular connects the top along being positioned at sealing cassette holder, annular connects edge and is provided with pilot hole with the upper surface of sealing cassette holder, annular connect along with sealing cassette holder being connected by tight fixed bolt and pilot hole, the columnar part of gland and the middle part of sealing ring are all provided with corresponding to the shape of flat cable the through hole passed for flat cable.The utility model both can effective sealing flat cable, the rubber bodies because of male and female face sealing ring can be avoided again aging and produce the defect of seepage, its longer service life.
Description
Technical field
The utility model relates to a kind of cable outlet sealing device, is specifically related to a kind of flat cable linear sealing box.
Background technology
Chinese utility model patent (patent No. 200620044444.6) discloses one " Easy detatchable cablle tappingdevice of submersible pump shaft ", it comprises pit shaft upper cover, divide half formula caulking gum body, housing screw, pit shaft upper cover frame position is fixedly connected with first caulking gum body, semitight rubber bodies is provided with below first caulking gum body, second caulking gum body is fixed on the port of well bore wall, the end face that upper and lower semitight rubber bodies contacts has a point half formula closed hole, two and half formula caulking gum bodies are compressed by tight fixed bolt, cable passes in point half formula closed hole, two and half formula caulking gum bodies realize sealing to cable.
But, owing to adopting a point half formula sealing, caulking gum body not only can produce radial deformation when pressurized, the distortion that also can produce along cable axis because of rubber seal body deformability, the pressure that tight fixed bolt produces when routine use is fixed value, along with the growth of service time, the distortion produced in rubbery sealed body ageing process is substantially all axial deformation, when tight fixed bolt produces pressure fixing, upper-lower seal body produces slight gap because of distortion, cause leaking, if cable jacket is slightly out of shape, then having water leakage can be more serious.
Summary of the invention
The purpose of this utility model is the deficiency existed to overcome prior art, provide a kind of not only can effective sealing flat cable, but also can avoid producing because rubber bodies is aging the flat cable linear sealing box of seepage defect.
The utility model is achieved through the following technical solutions: a kind of flat cable linear sealing box, comprise sealing cassette holder, gland, sealing ring and at least two tight fixed bolts, described sealing cassette holder is provided with the installation cavity from upper surface middle part to downward-extension, described gland is connected along forming by columnar part and the annular that takes shape in columnar part upper end outer rim, described sealing ring is arranged at the bottom of described installation cavity, described columnar part stretches in described installation cavity downwards, the upper surface of described sealing ring is supported in the bottom surface of described columnar part, described annular connects the top along being positioned at described sealing cassette holder, described annular connects along being provided with pilot hole with the upper surface of described sealing cassette holder, described annular connect along with described sealing cassette holder being connected by described tight fixed bolt and pilot hole, the columnar part of described gland and the middle part of described sealing ring are all provided with corresponding to the shape of flat cable the through hole passed for flat cable.
Described sealing ring is male and fomale(M&F) sealing ring, the upper surface of this male and fomale(M&F) sealing ring is provided with the annular groove that cross section is " V " font, the lower surface of male and fomale(M&F) sealing ring is provided with the annular protrusion that cross section is " V " font, annular groove and annular protrusion stagger mutually, the annular groove that the bottom of the columnar part of described gland corresponds to male and fomale(M&F) sealing ring is provided with annular protrusion, and the annular protrusion corresponding to male and fomale(M&F) sealing ring bottom the installation cavity of described sealing cassette holder is provided with annular groove.
The bottom of described sealing cassette holder is provided with adpting flange.
The beneficial effects of the utility model are: the utility model changes the axial deformation of male and female face sealing ring into radial deformation by the pressure of gland, efficiently avoid the distortion along cable axis that in installation and long-time use procedure, male and female face sealing ring produces, sealing function of the present utility model is more excellent, it both can effective sealing flat cable, the rubber bodies because of male and female face sealing ring can be avoided again aging and produce the defect of seepage.
Accompanying drawing explanation
Fig. 1 is plan structure schematic diagram of the present utility model;
Fig. 2 is the C of Fig. 1---C to cross-sectional view;
Fig. 3 is using state structural representation of the present utility model.
In the drawings: 1-seals cassette holder; 2-gland; 3-flat cable; 4-male and fomale(M&F) sealing ring; 5-tight fixed bolt; Pump outer sleeve in 6-pipe.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in detail.
As Fig. 1, shown in Fig. 2, a kind of flat cable 3 linear sealing box, comprise sealing cassette holder 1, gland 2, sealing ring and at least two tight fixed bolts 5, sealing cassette holder 1 is provided with the installation cavity from upper surface middle part to downward-extension, gland 2 is connected along forming by columnar part and the annular that takes shape in columnar part upper end outer rim, sealing ring is arranged at the bottom of installation cavity, columnar part stretches into downwards in installation cavity, the upper surface of sealing ring is supported in the bottom surface of columnar part, annular connects the top along being positioned at sealing cassette holder 1, annular connects edge and is provided with pilot hole with the upper surface of sealing cassette holder 1, annular connect along with sealing cassette holder 1 being connected by tight fixed bolt 5 and pilot hole, the columnar part of gland 2 and the middle part of sealing ring are all provided with corresponding to the shape of flat cable 3 through hole passed for flat cable 3.
As shown in Figure 2, sealing ring is male and fomale(M&F) sealing ring 4, the upper surface of this male and fomale(M&F) sealing ring 4 is provided with the annular groove that cross section is " V " font, the lower surface of male and fomale(M&F) sealing ring 4 is provided with the annular protrusion that cross section is " V " font, annular groove and annular protrusion stagger mutually, the annular groove that the bottom of the columnar part of gland 2 corresponds to male and fomale(M&F) sealing ring 4 is provided with annular protrusion, and the annular protrusion corresponding to male and fomale(M&F) sealing ring 4 bottom the installation cavity of sealing cassette holder 1 is provided with annular groove.Between male and fomale(M&F) sealing ring 4 is pressed in bottom the columnar part of gland 2 and the installation cavity of sealing cassette holder 1, the columnar part of male and fomale(M&F) sealing ring 4 and gland 2 and seal the fit system of installation cavity of cassette holder 1, ensure that excellent sealing effectiveness, and effectively can limit the distortion of male and fomale(M&F) sealing ring 4 along flat cable axis.The bottom of sealing cassette holder 1 is provided with adpting flange.
In use, as shown in Figure 3, first assembled up with the flange on pump outer sleeve 6 in pipe by sealing cassette holder 1, then flat cable 3 is passed sealing cassette holder 1, after assembling male and female face sealing ring, holddown plate, tightens tight fixed bolt 5, can seal flat cable.
Finally should be noted that; above content is only in order to illustrate the technical solution of the utility model; but not the restriction to the utility model protection range; the simple modification that those of ordinary skill in the art carries out the technical solution of the utility model or equivalently to replace, does not all depart from essence and the scope of technical solutions of the utility model.
Claims (3)
1. a flat cable linear sealing box, it is characterized in that: described flat cable linear sealing box comprises sealing cassette holder, gland, sealing ring and at least two tight fixed bolts, described sealing cassette holder is provided with the installation cavity from upper surface middle part to downward-extension, described gland is connected along forming by columnar part and the annular that takes shape in columnar part upper end outer rim, described sealing ring is arranged at the bottom of described installation cavity, described columnar part stretches in described installation cavity downwards, the upper surface of described sealing ring is supported in the bottom surface of described columnar part, described annular connects the top along being positioned at described sealing cassette holder, described annular connects along being provided with pilot hole with the upper surface of described sealing cassette holder, described annular connect along with described sealing cassette holder being connected by described tight fixed bolt and pilot hole, the columnar part of described gland and the middle part of described sealing ring are all provided with corresponding to the shape of flat cable the through hole passed for flat cable.
2. flat cable linear sealing box according to claim 1, it is characterized in that: described sealing ring is male and fomale(M&F) sealing ring, the upper surface of this male and fomale(M&F) sealing ring is provided with the annular groove that cross section is " V " font, the lower surface of male and fomale(M&F) sealing ring is provided with the annular protrusion that cross section is " V " font, annular groove and annular protrusion stagger mutually, the annular groove that the bottom of the columnar part of described gland corresponds to male and fomale(M&F) sealing ring is provided with annular protrusion, the annular protrusion corresponding to male and fomale(M&F) sealing ring bottom the installation cavity of described sealing cassette holder is provided with annular groove.
3. flat cable linear sealing box according to claim 1 and 2, is characterized in that: the bottom of described sealing cassette holder is provided with adpting flange.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520018105.XU CN204391667U (en) | 2015-01-12 | 2015-01-12 | Flat cable linear sealing box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520018105.XU CN204391667U (en) | 2015-01-12 | 2015-01-12 | Flat cable linear sealing box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204391667U true CN204391667U (en) | 2015-06-10 |
Family
ID=53364354
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520018105.XU Active CN204391667U (en) | 2015-01-12 | 2015-01-12 | Flat cable linear sealing box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204391667U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104868433A (en) * | 2015-06-26 | 2015-08-26 | 国网四川省电力公司德阳供电公司 | Sharpened cable head sheath |
| CN104934922A (en) * | 2015-06-26 | 2015-09-23 | 国网四川省电力公司德阳供电公司 | Stable type cable head protective device |
| CN105066074A (en) * | 2015-08-26 | 2015-11-18 | 江苏新广联光电股份有限公司 | Power line fixing device |
| CN110445088A (en) * | 2019-07-19 | 2019-11-12 | 深圳供电局有限公司 | Cable intermediate joint protective shell |
| CN111262377A (en) * | 2018-11-30 | 2020-06-09 | 日本电产株式会社 | Motor and electric wheel |
| CN111262376A (en) * | 2018-11-30 | 2020-06-09 | 日本电产株式会社 | Motor and electric wheel |
| CN112649731A (en) * | 2020-12-15 | 2021-04-13 | 合肥恒大江海泵业股份有限公司 | Test device for simulating underwater operation of submersible motor |
-
2015
- 2015-01-12 CN CN201520018105.XU patent/CN204391667U/en active Active
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104868433A (en) * | 2015-06-26 | 2015-08-26 | 国网四川省电力公司德阳供电公司 | Sharpened cable head sheath |
| CN104934922A (en) * | 2015-06-26 | 2015-09-23 | 国网四川省电力公司德阳供电公司 | Stable type cable head protective device |
| CN105066074A (en) * | 2015-08-26 | 2015-11-18 | 江苏新广联光电股份有限公司 | Power line fixing device |
| CN111262377A (en) * | 2018-11-30 | 2020-06-09 | 日本电产株式会社 | Motor and electric wheel |
| CN111262376A (en) * | 2018-11-30 | 2020-06-09 | 日本电产株式会社 | Motor and electric wheel |
| CN111262377B (en) * | 2018-11-30 | 2022-08-05 | 日本电产株式会社 | Motor and electric wheel |
| CN110445088A (en) * | 2019-07-19 | 2019-11-12 | 深圳供电局有限公司 | Cable intermediate joint protective shell |
| CN112649731A (en) * | 2020-12-15 | 2021-04-13 | 合肥恒大江海泵业股份有限公司 | Test device for simulating underwater operation of submersible motor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |