CN203367939U - Protective device for duct cable - Google Patents
Protective device for duct cable Download PDFInfo
- Publication number
- CN203367939U CN203367939U CN 201320342365 CN201320342365U CN203367939U CN 203367939 U CN203367939 U CN 203367939U CN 201320342365 CN201320342365 CN 201320342365 CN 201320342365 U CN201320342365 U CN 201320342365U CN 203367939 U CN203367939 U CN 203367939U
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- Prior art keywords
- cable
- protective jacket
- lower cover
- protector
- collar
- 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.)
- Expired - Fee Related
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- 230000001681 protective effect Effects 0.000 title claims abstract description 38
- 230000001012 protector Effects 0.000 claims description 12
- 239000000463 material Substances 0.000 claims description 3
- 238000004891 communication Methods 0.000 abstract description 3
- 230000005611 electricity Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 description 3
- 238000005452 bending Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 239000011241 protective layer Substances 0.000 description 2
- 210000001138 tear Anatomy 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
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- Laying Of Electric Cables Or Lines Outside (AREA)
Abstract
The utility model discloses a protective device for a duct cable. The protective device for the duct cable includes an annular base (1), a protective cover (2), a retainer ring lower cover (3) and a retainer ring upper cover (4). Holes of different internal diameters are disposed on the protective cover (2). The retainer ring lower cover (3) and the retainer ring upper cover (4) are sleeved in a groove outside the protective cover (2). The retainer ring lower cover (3) is fixed onto the annular base (1). The protective device for the duct cable is simple in structure and easy to use; can achieve an orderly arrangement of each cable in a duct; meanwhile, effectively reduces cable wear at the mouth of the duct; extends the service life of cables in underground ducts; and can be widely applied to the mouth of underground ducts in electricity, communication and the like.
Description
Technical field
The utility model relates to cable protective, specifically, is a kind of protector for underground cable.
Background technology
In recent years, be accompanied by the China Power developing steps and constantly accelerate, China Power Grids is also developed rapidly, and network size also constantly enlarges.In China fast in urbanization process, because the overhead type cable does not meet the requirement of modern city city look and feel, the high-tension cable on electrical network transmission trunk, the overhead type cable in city is replaced by the duct type cable gradually.The pvc pipe road is due to its tension compression strength preferably, and good watertightness and corrosion resistance, and cheap price, be widely used in the fields such as electric power, communication.Generally; the mode of wearing the unwrapping wire cable in the pvc pipe road is; at the outside protective layer that increases of cable; arbitrarily be positioned over cable in pipeline; cause many cables easily to be staggered in together, when the placement of new cable or original cable being changed to correction, can produce larger frictional resistance; not only increase difficulty of construction, and easily damage cable.Simultaneously, owing in well being the place that cable intersects, connects, turns to, larger pressure is arranged between the mouth of pipe and cable, be easy to the cable that weares and teares, or cause the bending distortion of cable.
The utility model content
The purpose of this utility model is to provide a kind of protector for underground cable, can overcome the deficiencies in the prior art, has simple in structurely, easy to use, simple to operate, can be widely used in the mouth of pipe place of the underground pipings such as electric power, communication.
The utility model is achieved through the following technical solutions: a kind of protector for underground cable, comprise circular base, protective jacket, collar lower cover and collar upper cover, have the circular hole of different inner diameters size on described protective jacket, described protective jacket outer wall is provided with groove, described collar lower cover and collar upper cover are linked in the groove of protective jacket outer wall, and described collar lower cover is fixed on circular base.By using fixing protective jacket, can realize that each cable is at ducted ordered arrangement, effectively reduced the wearing and tearing of cable at mouth of pipe place simultaneously, the prolongation cable is ducted useful life down below.
Have the link slot that is communicated with outer wall and circular hole, circular hole and circular hole on described protective jacket, described link slot is arranged in the same way, makes the placement of cable on protective jacket more convenient.
Be provided with on described circular base and can supply the fixing aperture of screw, realize that by the screw in four orientation the steady bundle of whole device is fixed.
Described collar lower cover and collar upper cover are fixed by bolt and nut fit, facilitate retracting of protective jacket, make the Renewal process of the placement of cable and protective jacket more easy.
Be provided with the aperture that can pass for the screw on circular base on described fixed part, for the collar with protective jacket, can be fixed in circular base.
Described fixed part is fixed on circular base by the screw on circular base, and the screw of can be realized the collar lower cover is fixed on circular base and by circular base and is fixed on two functions on wall simultaneously, can reduce costs, and simplifies the operation.
Described protective jacket is the abrasive rubber material, reduces the wearing and tearing of cable.
The utility model compared with prior art, has the following advantages and beneficial effect:
1, the utility model by use the protective jacket with Fixed Base, each cable is placed in order in pipeline, effectively reduced the wearing and tearing of cable at mouth of pipe place simultaneously, extend the useful life of cable in underground piping.
2, the utility model is by bolt, screw fixing device, makes the installation, rectification, replacing etc. of device easy to operate.
3, the utility model arranges circular hole and the link slot of different inner diameters on protective jacket, can meet the protection of different model cable, and put procedure is easy.
The accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
In figure, 1-circular base, 2-protective jacket, 3-collar lower cover, 4-collar upper cover, 5-screw, 6-fixed part, 7-bolt, 8-nut.
Embodiment
Below in conjunction with embodiment, the utility model is described in further detail, but execution mode of the present utility model is not limited to this.
Embodiment 1:
Wear the mode of unwrapping wire cable normally in the pvc pipe road; at the outside protective layer that increases of cable; by cable, arbitrarily be positioned in pipeline; many cables easily are staggered in together; when the placement of new cable or original cable being changed; can produce larger frictional resistance, not only increase difficulty of construction, and easily damage cable.Simultaneously, because each electric well is the place that cable intersects, connects, turns to, larger pressure is arranged between the mouth of pipe and cable, be easy to the cable that weares and teares, or cause the bending distortion of cable.
For above problem, the utility model discloses a kind of protector for underground cable, its structure as shown in Figure 1, comprise circular base 1, protective jacket 2, collar lower cover 3 and collar upper cover 4, have the circular hole of different inner diameters size on described protective jacket 2, described protective jacket 2 outer walls are provided with groove, and described collar lower cover 3 and collar upper cover 4 are linked in the groove of protective jacket 2 outer walls, and described collar lower cover 3 is fixed on circular base 1.The circular hole of different inner diameters size is applicable to dissimilar cable.During use, each cable is worn and is placed in suitable circular hole, recycling collar upper cover and collar lower cover fit fix protective jacket, then circular base are fixed in to the electric well inwall of pipeline surrounding, can realize the fixed protection of underground cable.The utility model is simple in structure, easy to use, can make each cable place in order in pipeline, has effectively reduced the wearing and tearing of cable at mouth of pipe place, has extended the useful life of cable in underground piping simultaneously.
Embodiment 2:
With the described device difference of embodiment 1, be, have the link slot that is communicated with outer wall and circular hole, circular hole and circular hole on described protective jacket 2, described link slot is arranged in the same way.If newly establish cable, directly the circular hole from protective jacket is through getting final product, and still at present a lot of underground cables have all been laid completion, can't realize wearing putting.Have link slot on protective jacket, just can the cable of having laid be put into by link slot to the circular hole of protective jacket, realize the protection to existing cable.
Embodiment 3:
With the described device difference of above embodiment, be, described circular base 1 is fixed on wall by screw 5.Described collar lower cover 3 and collar upper cover 4 are fixed by bolt 7 and nut 8 fits.Be provided with fixed part 6 at described collar lower cover 3.Described fixed part 6 is fixed on circular base 1 by the screw 5 on circular base 1.During use, first circular base is fixed on pipeline opening electric well inwall on every side by upper and lower two screws, again each cable is positioned in circular hole suitable on protective jacket, by bolt, nut, collar upper cover and collar upper cover are fixed, then by two screws in circular base left and right, collar is fixed on circular base, realize the fixing of whole device, can not be shifted because of pulling of cable.Whole device is installed, dismantles very convenient.
Embodiment 4:
With the described device difference of above embodiment, be, described protective jacket 2 is the abrasive rubber material, increases the physical life of device, also makes cable well be protected.
The above; it is only preferred embodiment of the present utility model; not the utility model is done to any pro forma restriction, any simple modification, equivalent variations that every foundation technical spirit of the present utility model is done above embodiment, within all falling into protection range of the present utility model.
Claims (7)
1. the protector for underground cable, it is characterized in that: comprise circular base (1), protective jacket (2), collar lower cover (3) and collar upper cover (4), have the circular hole of different inner diameters size on described protective jacket (2), described protective jacket (2) outer wall is provided with groove, described collar lower cover (3) and collar upper cover (4) are linked in the groove of protective jacket (2) outer wall, and described collar lower cover (3) is fixed on circular base (1).
2. the protector for underground cable according to claim 1 is characterized in that: have the link slot that is communicated with outer wall and circular hole, circular hole and circular hole on described protective jacket (2), described link slot is arranged in the same way.
3. the protector for underground cable according to claim 2, is characterized in that: be provided with on described circular base (1) and can supply the fixing aperture of screw (5).
4. the protector for underground cable according to claim 3, it is characterized in that: described collar lower cover (3) and collar upper cover (4) are fixed by bolt (7) and nut (8) fit.
5. the protector for underground cable according to claim 4, is characterized in that: at described collar lower cover (3), be provided with fixed part (6).
6. the protector for underground cable according to claim 5, is characterized in that: be provided with the aperture that can supply the screw (5) on circular base (1) to pass on described fixed part (6).
7. according to the described protector for underground cable of claim 1-6 any one, it is characterized in that: described protective jacket (2) is the abrasive rubber material.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201320342365 CN203367939U (en) | 2013-06-14 | 2013-06-14 | Protective device for duct cable |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201320342365 CN203367939U (en) | 2013-06-14 | 2013-06-14 | Protective device for duct cable |
Publications (1)
Publication Number | Publication Date |
---|---|
CN203367939U true CN203367939U (en) | 2013-12-25 |
Family
ID=49815658
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 201320342365 Expired - Fee Related CN203367939U (en) | 2013-06-14 | 2013-06-14 | Protective device for duct cable |
Country Status (1)
Country | Link |
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CN (1) | CN203367939U (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106297991A (en) * | 2016-10-31 | 2017-01-04 | 耒阳星宇电线电缆有限公司 | A kind of cable of good-toughness |
CN107680729A (en) * | 2017-11-06 | 2018-02-09 | 山东中船线缆股份有限公司 | A kind of cable for ship with self-retaining function |
CN110518486A (en) * | 2019-09-09 | 2019-11-29 | 武汉博腾电力工程有限公司 | A kind of cable pay-off rack with guide fence body |
-
2013
- 2013-06-14 CN CN 201320342365 patent/CN203367939U/en not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106297991A (en) * | 2016-10-31 | 2017-01-04 | 耒阳星宇电线电缆有限公司 | A kind of cable of good-toughness |
CN107680729A (en) * | 2017-11-06 | 2018-02-09 | 山东中船线缆股份有限公司 | A kind of cable for ship with self-retaining function |
CN110518486A (en) * | 2019-09-09 | 2019-11-29 | 武汉博腾电力工程有限公司 | A kind of cable pay-off rack with guide fence body |
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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: 20131225 Termination date: 20200614 |
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CF01 | Termination of patent right due to non-payment of annual fee |