CN208386108U - A kind of plugging device for cable channel - Google Patents
A kind of plugging device for cable channel Download PDFInfo
- Publication number
- CN208386108U CN208386108U CN201821186509.XU CN201821186509U CN208386108U CN 208386108 U CN208386108 U CN 208386108U CN 201821186509 U CN201821186509 U CN 201821186509U CN 208386108 U CN208386108 U CN 208386108U
- Authority
- CN
- China
- Prior art keywords
- fixed block
- semicircular
- cable
- plugging device
- cable channel
- 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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- Laying Of Electric Cables Or Lines Outside (AREA)
Abstract
The utility model discloses a kind of plugging devices for cable channel, including multilayer fixed block, every layer of fixed block is enclosed by two semicircular elastomers, mutually matched groove and protrusion are set on the end face of two semicircular elastomer phases contact, the cut-off rule of two neighboring fixed block is mutually perpendicular to, the multiple threaded holes of fixed block radial equipartition, the threaded hole internal screw thread connects a screw rod, described screw rod one end is located at outermost layer fixed block outer wall, the other end is pressed on cable through the threaded hole of each layer fixed block, a semicircular block is also respectively set in two semicircular elastomer outer walls of outermost layer fixed block, two semicircular blocks and the enclosing of outermost layer fixed block circularize accommodating chamber, several cyclic spring convex ribs are arranged in the outer wall of two semicircular blocks.Plugging device and cable, tube contacts of the utility model for cable channel are close, and plugging device position is stablized, and plugging effect is good, and structure is simple, easy for installation.
Description
Technical field
The utility model relates to a kind of electric power facility accessories, and in particular to a kind of plugging device for cable channel.
Background technique
In cable threading work progress, it is that cable wears cable channel, there can be gap between cable and pipeline, lead
It causes rainwater, silt, worm mouse and pernicious gas to enter cable channel, influences the normal operation of equipment, therefore, filled frequently with blocking
It sets and is sealed in pipeline opening, existing plugging device one side blocking-proof result is general, on the other hand inconvenient for operation.
The Chinese patent that notification number is CN206225956U discloses a kind of cable plugging device, including elastomer, setting
Elastomer lower part lower platen and the top board on elastomer top is set, elastomer, lower platen and top board are two
The annular shape of semi-circular portions composition, each semi-circular portions of lower platen, elastomer and top board are divided in its corresponding position
Several through-holes are not offered, and bolt passes through through-hole and nut together links together lower platen, elastomer and top board, bullet
It is connected between two semi-circular portions of property body by dovetail configuration;The expansion that several diameters are sequentially reduced is set inside elastomer
Elastomer is opened up, extension elastomer is the annular shape of two semi-circular portions composition, and adjacent two extend the two and half of elastomer
The separator bar of circular portion is mutually perpendicular to.The utility model not only increases the suitability of the device, and reduce elastomer and
The production mold type of pressing plate, is easy to implement standardization, reduces production cost.But the patent plugging device and cable, pipe
Defective tightness is contacted between road, position is also easy sliding between adjacent extension elastomer, and the plugging device also sets up pressure
Plate, lower platen component, structure is complicated.
Utility model content
To overcome drawbacks described above, the purpose of this utility model is to provide a kind of plugging devices for cable channel.
To achieve the above objectives, the present invention adopts the following technical solutions:
A kind of plugging device for cable channel, including multilayer fixed block, every layer of fixed block is by two semicircular bullets
Property body enclose, two semicircular elastomer phases contact end face on mutually matched groove and protrusion are set, it is two neighboring
The cut-off rule of fixed block is mutually perpendicular to, the multiple threaded holes of fixed block radial equipartition, and the threaded hole internal screw thread connects one
Screw rod, described screw rod one end are located at outermost layer fixed block outer wall, and the other end is pressed on cable through the threaded hole of each layer fixed block
On, a semicircular block, two semicircular blocks are also respectively set in two semicircular elastomer outer walls of outermost layer fixed block
Accommodating chamber is circularized with the enclosing of outermost layer fixed block, several cyclic spring convex ribs are arranged in the outer wall of two semicircular blocks.
Preferably, the groove is dovetail groove.
Preferably, one end that the screw rod and cable compress is convex.
Preferably, the threaded hole is arranged four.
Preferably, the top surface of the cyclic spring convex ribs is convex.
The positive beneficial effect of the utility model:
It, can be according to the fixation of the appropriate number of plies of Cable choosing of different-diameter 1. the utility model includes multilayer fixed block
Block is suitble to the closure of plurality of specifications cable;Every layer of fixed block is enclosed by two semicircular elastomers, two semicircular bullets
Property the end face that is in contact of body on mutually matched groove and protrusion are set, the setting of groove and protrusion makes two semicircular elastomers
It is convenient to enclose;The cut-off rule of two neighboring fixed block is mutually perpendicular to, the multiple threaded holes of fixed block radial equipartition, the screw thread
Hole internal screw thread connects a screw rod, and described screw rod one end is located at outermost layer fixed block outer wall, and the other end runs through to be fixed through each layer
The threaded hole of block is pressed on cable, and plugging device is bonded closely with cable;Two semicircular elastomers of outermost layer fixed block
A semicircular block is also respectively set in outer wall, and two semicircular blocks and the enclosing of outermost layer fixed block circularize accommodating chamber, ring
Describe receive it is intracavitary can place fire prevention calking, the cracking of fire prevention calking can be effectively prevent, sink, collapse;Two semicircular gears
Several cyclic spring convex ribs are arranged in the outer wall of block, and plugging device is bonded closely with pipeline.The utility model also saves simultaneously
The use of pressing plate, structure are simple.
Plugging device and cable, tube contacts of the utility model for cable channel are close, and plugging device position is stablized,
Plugging effect is good, and structure is simple, easy for installation.
2. groove described in the utility model is dovetail groove, two semicircular elastomer engagings are secured.The screw rod and cable
The one end compressed is convex, good to the compression effect of cable.The threaded hole is arranged four, screw rod to each layer elastomer and
The good fixing effect of cable.The top surface of the cyclic spring convex ribs is convex, and plugging device more steps up with inner wall of the pipe cooperation
It is close.
Detailed description of the invention
Fig. 1 is top view of the utility model for the plugging device of cable channel;
Fig. 2 is the sectional view along A-A of Fig. 1;
Fig. 3 is front view of the utility model for the plugging device of cable channel;
In figure: 1- elastomer, 2- block, 3- groove, 4- screw rod, 5- annular accommodating chamber, 6- cyclic spring convex ribs.
Specific embodiment
Below with reference to some specific embodiments, the present invention will be further described.
Embodiment 1
Referring to Fig. 1-3, a kind of plugging device for cable channel, including multilayer fixed block, every layer of fixed block is by two
A semicircular elastomer 1 encloses, and mutually matched 3 He of groove is arranged on the end face that two semicircular elastomers 1 are in contact
Protrusion, the groove 3 are dovetail groove, and the cut-off rule of two neighboring fixed block is mutually perpendicular to, the fixed block radial equipartition four
Threaded hole, threaded hole internal screw thread connect a screw rod 4, and 4 one end of screw rod is located at outermost layer fixed block outer wall, and 4 other end of screw rod is
It convex and is pressed on cable through the threaded hole of each layer fixed block, two semicircular elastomers of outermost layer fixed block
A semicircular block 2 is also respectively set in outer wall, and 2 cross section of semicircular block is L shape, and 2 height of semi-circular block is lower than outermost
The height of layer elastomer 1, screw rod 4 are located at 2 top of block, and two semicircular blocks 2 and the enclosing of outermost layer fixed block circularize appearance
Receive chamber 5, two cyclic spring convex ribs 6 are arranged in the outer wall of two semicircular blocks 2, and the top surface of cyclic spring convex ribs 6 is convex.
The utility model for cable channel plugging device in use, first at cable tube road junction by innermost layer fixed block
It is fastened on cable, the two semicircular elastomer facing grooves and protrusion of fixed block cooperate, and then successively fasten outer layer
Screw flight is then connected in the threaded hole of each layer fixed block by each layer elastomer, and the other end of screw rod is close to cable, then
Plugging device is pushed into pipeline again, continues to tighten screw rod, is pressed on the other end of screw rod on cable, makes plugging device and electricity
Cable, pipeline fit closely, and finally fill fire prevention calking in annular accommodating chamber.
Finally, it is stated that above embodiments are merely intended for describing the technical solutions of the present application, but not for limiting the present application, this field
Other modifications or equivalent replacement that those of ordinary skill makes the technical solution of the utility model, it is practical without departing from this
The spirit and scope of new technique scheme should all cover in the scope of the claims of the utility model.
Claims (5)
1. a kind of plugging device for cable channel, which is characterized in that including multilayer fixed block, every layer of fixed block is by two
Semicircular elastomer encloses, and mutually matched groove and protrusion is arranged on the end face of two semicircular elastomer phases contact,
The cut-off rule of two neighboring fixed block is mutually perpendicular to, the multiple threaded holes of fixed block radial equipartition, the threaded hole internal screw thread
A screw rod is connected, described screw rod one end is located at outermost layer fixed block outer wall, and the other end is supported through the threaded hole of each layer fixed block
It being pressed on cable, two semicircular elastomer outer walls of outermost layer fixed block are also respectively set a semicircular block, and two and half
Ring shaped stopper and the enclosing of outermost layer fixed block circularize accommodating chamber, several cyclic springs are arranged in the outer wall of two semicircular blocks
Convex ribs.
2. the plugging device according to claim 1 for cable channel, which is characterized in that the groove is dovetail groove.
3. the plugging device according to claim 1 for cable channel, which is characterized in that the screw rod is compressed with cable
One end be convex.
4. the plugging device according to claim 1 for cable channel, which is characterized in that the threaded hole setting four
It is a.
5. the plugging device according to claim 1 for cable channel, which is characterized in that the cyclic spring convex ribs
Top surface is convex.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821186509.XU CN208386108U (en) | 2018-07-25 | 2018-07-25 | A kind of plugging device for cable channel |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821186509.XU CN208386108U (en) | 2018-07-25 | 2018-07-25 | A kind of plugging device for cable channel |
Publications (1)
Publication Number | Publication Date |
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CN208386108U true CN208386108U (en) | 2019-01-15 |
Family
ID=64961238
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201821186509.XU Expired - Fee Related CN208386108U (en) | 2018-07-25 | 2018-07-25 | A kind of plugging device for cable channel |
Country Status (1)
Country | Link |
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CN (1) | CN208386108U (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110311342A (en) * | 2019-07-16 | 2019-10-08 | 太仓市金锚新材料科技有限公司 | A kind of cable penetration device connection cover |
CN113872141A (en) * | 2021-09-09 | 2021-12-31 | 国网河南省电力公司孟州市供电公司 | Electric power pipeline plugging device |
CN113964767A (en) * | 2021-11-26 | 2022-01-21 | 国网江苏省电力有限公司扬州市江都区供电分公司 | Cable down-leading fixing device |
-
2018
- 2018-07-25 CN CN201821186509.XU patent/CN208386108U/en not_active Expired - Fee Related
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110311342A (en) * | 2019-07-16 | 2019-10-08 | 太仓市金锚新材料科技有限公司 | A kind of cable penetration device connection cover |
CN113872141A (en) * | 2021-09-09 | 2021-12-31 | 国网河南省电力公司孟州市供电公司 | Electric power pipeline plugging device |
CN113872141B (en) * | 2021-09-09 | 2023-02-17 | 国网河南省电力公司孟州市供电公司 | Electric power pipeline plugging device |
CN113964767A (en) * | 2021-11-26 | 2022-01-21 | 国网江苏省电力有限公司扬州市江都区供电分公司 | Cable down-leading fixing device |
CN113964767B (en) * | 2021-11-26 | 2022-08-16 | 国网江苏省电力有限公司扬州市江都区供电分公司 | Cable down-leading fixing device |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190115 |