CN202997489U - Non-thermal shrinkage flange-type cable connecting box - Google Patents
Non-thermal shrinkage flange-type cable connecting box Download PDFInfo
- Publication number
- CN202997489U CN202997489U CN 201220667574 CN201220667574U CN202997489U CN 202997489 U CN202997489 U CN 202997489U CN 201220667574 CN201220667574 CN 201220667574 CN 201220667574 U CN201220667574 U CN 201220667574U CN 202997489 U CN202997489 U CN 202997489U
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- China
- Prior art keywords
- cable
- connecting box
- splice tray
- thermal shrinkage
- box body
- Prior art date
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- Expired - Fee Related
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Abstract
The utility model provides a non-thermal shrinkage flange-type cable connecting box. A connecting box body is formed through horizontal butt joint of two connecting box barrels (1) which are identical with each other and are connected and fixed with each other through a plurality of groups of bolt assemblies (2), a rubber gasket (3) being disposed between two connecting surfaces; two ends of the connecting box are stepped cylinders; the inner cavity of each stepped cylinder section is provided with an internal thread, and spare stepped cylinder sections can be removed by cutting according to the diameters of cables (5) during construction; different cable fixing sleeves (4) are selected for connection and fixation of the cables (5); the upper portion of each connecting box barrel (1) is provided with a glue injection assembly (6); and specially-made insulating glue (7) is injected for sealing and fixing a cable core connector (8) in the connecting box body. The non-thermal shrinkage flange-type cable connecting box requires no heat source, is not restricted by weather, and is easy to operate during cable connecting construction. With the stepped design, the connecting box is suitable for the cables with the diameters in a certain range.
Description
Technical field
The utility model relates to a kind of cable splice device, especially non-thermal shrinkage type flange-type cable connection box.
Background technology
At present, the cable splice of China mainly adopts heat-shrinkable T bush to construct.Use the major defect of heat-shrinkable T bush construction to be: the one, need thermal source, as facilities such as natural gas gas tank and heating guns, logistics is prepared to have relatively high expectations; Climate restriction large (wind-force can not be too large); Product needed is carried out Omnidirectional heating, reserve enough site spaces must for product and operator; The 2nd, can not be used in the cable of type that high temperature is born in restriction, otherwise during because of the construction heating heat to reach inner temperature higher, exceeded the highest tolerable temperature, easily damage the cable internal core.
In recent years, the domestic market begins to occur non-thermal shrinkage type or claims cold seal formula cable connection box, and its product structure is generally three sections sleeves and connects, the structure relative complex, and the fitting operation link is many; Or product structure is that the semicylinder formula connects up and down, and the box body sealing effectiveness is bad and mechanical strength is not high.[003] therefore, a kind of simple to operate, reliable in structure of market in urgent need especially can adapt to the non-thermal shrinkage type cable connection box that several types cables continues.
Summary of the invention
For overcoming the prior art defective, the utility model provides a kind of non-thermal shrinkage type flange-type cable connection box, wherein mainly comprise: the splice tray box body is connected and fixes with many groups bolt assembly 2 by the 1 left and right docking of two identical splice tray cylindrical shells, rubber gasket 3 is installed in the middle of joint face, splice tray box body two ends are equipped with cable fixed cover 4, and cable 5 is fixing, a hole for injecting glue assembly 6 is arranged at splice tray cylindrical shell 1 top, by injecting special insulating cement 7,8 sealings of cable core joint is fixed in the splice tray box body.
Wherein, described splice tray cylindrical shell 1 is through cylinder.
Wherein, described splice tray cylindrical shell 1 a wherein end is the flange plate type structure, and surrounding evenly has several apertures, and aperture and bolt assembly 2 adapt.
Wherein, described splice tray cylindrical shell 1 a wherein end is the ladder cylinder, diameter is reduced to the end by the middle part, the inner chamber of every section ladder cylinder has internal thread, can distinguish the corresponding four kinds of cable fixed covers 4 of installing, according to the diameter of cable 5, unnecessary ladder cylinder cutting be removed during construction, choose that different cable fixed covers 4 connects and cable 5 is fixing, the periphery between every section ladder cylinder has a shallow annular groove as the indication groove of cutting.
Wherein, described rubber gasket 3 structures are circular plain cushion, central openings, and the aperture is consistent with splice tray cylindrical shell 1 internal diameter, and surrounding evenly has several apertures, and aperture and position are consistent with the ring flange surrounding aperture of splice tray cylindrical shell 1.
Wherein, described cable fixed cover 4 is divided into especially big, large, medium and small four kinds of specifications, adopts the mode of thread connection, each ladder cylinder of corresponding splice tray cylindrical shell 1 respectively, and the cable fixed cover of every kind of specification adapts to respectively the cable of certain diameter scope.
The beneficial effects of the utility model are:
Completing the cable splice construction does not need thermal source fully, and not climate restriction is easy to operate; Splice tray is the design of ladder section, can adapt to the cable splice construction of multiple diameter size.
Description of drawings
Fig. 1 is the vertical section scheme of installation of first embodiment of the utility model.
Fig. 2 is that the A of Fig. 1 is to view.
Fig. 3 is the vertical section scheme of installation of second embodiment of the utility model.
Fig. 4 is that the A of Fig. 3 is to view.
Fig. 5 is cable fixed cover 4 structural representations of the present utility model.
Wherein, 1-splice tray cylindrical shell, 2-bolt assembly, 3-rubber gasket, 4-cable fixed cover, 5-cable, 6-hole for injecting glue assembly, 7-insulating cement, 8-cable core joint.
Embodiment
Below in conjunction with accompanying drawing, the utility model is further illustrated.
In Fig. 1, according to the diameter of cable 5 to be continued, choose the small dimension cable fixed cover 4 that is suitable for.Embodiment is: before cable core continues construction, in advance with two splice tray cylindrical shells 1 and rubber gasket 3 and cable fixed cover 4, be enclosed within respectively on the cable 5 of two sections of left and right to be continued according to direction shown in Figure 1; After cable core continues and completes, two splice tray cylindrical shells 1 and rubber gasket 3 are pushed to docking location in opposite directions, make cable core joint 8 be inserted in splice tray box body inner chamber middle position; Subsequently two splice tray cylindrical shells 1 and rubber gasket 3 adjusted the position, with bolt assembly 2, it is connect fixingly, and make hole for injecting glue assembly 6 positions on splice tray box body top; Again two cable fixed covers 4 are screwed by screw thread in the ladder cylinder that is arranged on respectively left and right splice tray cylindrical shell 1 outermost section, then the cable fixed cover 4 at two ends, left and right is tightened and made two end cables 5 sealings fixing.After splice tray box body assembling is complete, carry out at last inner pot glue, hole for injecting glue assembly 6 is turned on, with one of them injection from hole for injecting glue assembly 6 of the special insulating cement 7 that mixes, another is held open as steam vent.After all filling with special insulating cement 7 to splice tray box body inside, tighten the nut of two hole for injecting glue assemblies 6.
In Fig. 3, according to the diameter of cable 5 to be continued, choose the super large standard cable fixed cover 4 that is suitable for.Embodiment is: at first along the shallow annular groove of splice tray cylindrical shell 1, adopt the modes such as hand saws, only keep especially big section ladder cylinder, the unnecessary large, medium and small three sections ladder cylinders cutting outside super large standard ladder section is removed.Before cable core continues construction, in advance with two splice tray cylindrical shells 1 and rubber gasket 3 and cable fixed cover 4, be enclosed within respectively on the cable 5 of two sections of left and right to be continued according to direction shown in Figure 3 subsequently; After cable core continues and completes, two splice tray cylindrical shells 1 and rubber gasket 3 are pushed to docking location in opposite directions, make cable core joint 8 be inserted in splice tray box body inner chamber middle position; Subsequently two splice tray cylindrical shells 1 and rubber gasket 3 adjusted the position, with bolt assembly 2, it is connect fixingly, and make hole for injecting glue assembly 6 positions on splice tray box body top; Again cable fixed cover 4 is screwed in the especially big section ladder cylinder that is arranged on respectively left and right splice tray cylindrical shell 1 by screw thread.Then the cable fixed cover 4 at two ends, left and right is tightened and made two end cable 5 sealings fixing.After the assembling of splice tray box body was complete, follow-up first embodiment of constructing operation step and Fig. 1 was identical.
When practical application, all cable splices in the utility model institute scope of application, according to the cable size size, a certain in all can corresponding four species stage cylinders, by the mode that all the other each sections of side outside this ladder cylindrical section are got rid of, different cable fixed covers 4 is installed, thereby is satisfied the cable splice construction of different-diameter.
Claims (2)
1. non-thermal shrinkage type flange-type cable connection box, it is characterized in that: this cable connection box mainly comprises two identical splice tray cylindrical shell (1) left and right docking, adopt many group bolt assemblies (2) connect and fix, rubber gasket (3) is installed in the middle of joint face, splice tray box body two ends are equipped with cable fixed cover (4), and cable (5) is fixing, a hole for injecting glue assembly (6) is arranged at splice tray cylindrical shell (1) top, by injecting special insulating cement (7), cable core joint (8) sealing is fixed in the splice tray box body.
2. non-thermal shrinkage type flange-type cable connection box as claimed in claim 1, it is characterized in that: described splice tray cylindrical shell (1) is through cylinder, wherein an end is the flange plate type structure, and surrounding evenly has several apertures, and aperture and bolt assembly (2) adapt; The other end is the ladder cylinder, diameter is reduced to the end by the middle part, the inner chamber of every section ladder cylinder has internal thread, can distinguish the corresponding cable fixed cover (4) that different size is installed, during use according to the diameter of cable (5), the cutting of unnecessary ladder cylinder is removed, chosen that different cable fixed covers (4) connects and cable (5) is fixing, the periphery between every section, ladder cylinder has a shallow annular groove as the indication groove of cutting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220667574 CN202997489U (en) | 2012-12-07 | 2012-12-07 | Non-thermal shrinkage flange-type cable connecting box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220667574 CN202997489U (en) | 2012-12-07 | 2012-12-07 | Non-thermal shrinkage flange-type cable connecting box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202997489U true CN202997489U (en) | 2013-06-12 |
Family
ID=48568621
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220667574 Expired - Fee Related CN202997489U (en) | 2012-12-07 | 2012-12-07 | Non-thermal shrinkage flange-type cable connecting box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202997489U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103001169A (en) * | 2012-12-07 | 2013-03-27 | 四川久远科技股份有限公司 | Non-thermal shrinkage flange type cable connection box |
| CN107093501A (en) * | 2017-05-17 | 2017-08-25 | 重庆泰山电缆有限公司 | A kind of wire threading traction element, traction neck and attachment means |
-
2012
- 2012-12-07 CN CN 201220667574 patent/CN202997489U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103001169A (en) * | 2012-12-07 | 2013-03-27 | 四川久远科技股份有限公司 | Non-thermal shrinkage flange type cable connection box |
| CN107093501A (en) * | 2017-05-17 | 2017-08-25 | 重庆泰山电缆有限公司 | A kind of wire threading traction element, traction neck and attachment means |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130612 Termination date: 20131207 |