CN203773114U - Optical cable protection pipe port sealing suspension ring - Google Patents
Optical cable protection pipe port sealing suspension ring Download PDFInfo
- Publication number
- CN203773114U CN203773114U CN201420155696.0U CN201420155696U CN203773114U CN 203773114 U CN203773114 U CN 203773114U CN 201420155696 U CN201420155696 U CN 201420155696U CN 203773114 U CN203773114 U CN 203773114U
- Authority
- CN
- China
- Prior art keywords
- optical cable
- circle
- port sealing
- semicircles
- protection pipe
- 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 - Lifetime
Links
- 230000003287 optical effect Effects 0.000 title claims abstract description 20
- 238000007789 sealing Methods 0.000 title claims abstract description 19
- 239000000725 suspension Substances 0.000 title abstract 5
- 239000004033 plastic Substances 0.000 claims abstract description 11
- 229920003023 plastic Polymers 0.000 claims abstract description 11
- 238000005452 bending Methods 0.000 claims description 2
- 239000002184 metal Substances 0.000 claims description 2
- 238000004080 punching Methods 0.000 claims description 2
- 229910000831 Steel Inorganic materials 0.000 abstract description 15
- 239000010959 steel Substances 0.000 abstract description 15
- 238000004891 communication Methods 0.000 abstract description 4
- 206010057071 Rectal tenesmus Diseases 0.000 description 3
- 208000012271 tenesmus Diseases 0.000 description 3
- 238000012856 packing Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002045 lasting effect Effects 0.000 description 1
- 239000013307 optical fiber Substances 0.000 description 1
Landscapes
- Light Guides In General And Applications Therefor (AREA)
Abstract
The utility model discloses an optical cable protection pipe port sealing suspension ring and belongs to the technical field of optical cable communication equipment. The optical cable protection pipe port sealing suspension ring is composed of two semicircles. The semicircular edges of the semicircles are provided with lazy arms, the tail ends of the lazy arms are provided with hooks, the hooks can be hung at the port edges of steel protection pipes, the diameter edges of the semicircles are provided with connection edges, the two semicircles can be connected to form one body by use of bolts, the diameter edges of the semicircles are provided with semicircular openings for the close plastic protection pipes of an optical cable to pass through, and sealing suspension rings are inserted into the ports of the steel protection pipes to enable filled fireproof mud to be generally tightened and not to be scattered and fall. The optical cable protection pipe port sealing suspension ring is applied to the sealing of the port of a communication optical cable household protection pipe.
Description
technical field
The utility model relates to optical-fibre communications equipment, is specially a kind of optical cable pillar port sealing and hangs circle.
background technology
Registered one's residence pillar protection of communication cable, simple and easy way is that optical cable penetrates plastics pillar, plastics pillar penetrates steel pillar again.Clog anti-chamotte at steel pillar port, and install opposite opened rainhat additional, cover steel pillar port and seal.But because anti-chamotte does not rely on, meeting of a specified duration is because of the fragmentary tenesmus inefficacy of weathering water logging.And then pillar water inlet is accidents caused.Chinese patent ZL2013 " optical cable pillar port sealing bracket ", can, by anti-chamotte bracket in steel pillar port, prevent the fragmentary tenesmus of anti-chamotte.But on probation, find, the tangential hanging piece in pillar port on bracket, anti-chamotte is inserted in impact, and then affects the packing of anti-chamotte.
summary of the invention
Optical cable pillar port sealing hangs the technical matters that circle will solve: not only prevent the fragmentary tenesmus of anti-chamotte, and will make anti-chamotte filling convenient, clog closely knit.The technical scheme adopting is: at steel pillar port, install the arm of stretching along under steel pillar port inner wall additional, hang a guard ring.Guard ring center has and can pass through for the plastics pillar of protection optical cable next to the skin.Make sky between steel pillar inwall and plastics pillar outer wall without parts, very easily fill in anti-chamotte.And then make filled out anti-chamotte closely knit, be contained in steel pillar port firmly, enduringly.
Optical cable pillar port sealing hangs circle (Fig. 1) and is made up of two half circles 3.Half round edge of half circle 3 has arm 2.Arm 2 top ends have hook 1, can hang on the port limit of steel pillar.There is the company limit 4 of 90 ° of bendings on the diameter limit of half circle 3.Connect on limit 4 and have the hole 5 of company, two half circles 3 are linked to be entirety by available bolt.There is semicircular opening at half circle 3 centers, diameter limit, can pass through for plastics pillar.
When use, 1, two halves circle 3 is embraced to plastics pillar,, by connecting hole 5 two half circles 3 are connected with two stove bolts.2, push away along under plastics pillar two half circles 3 that are connected, insert in steel pillar port, hang over to the hook 1 of arm 2 on the port limit of steel pillar.3, hanging on circle, in the annular groove forming between steel pillar and plastics pillar, inserting densely anti-chamotte, and make upper end tapered.4, fasten rainhat, optical cable pillar port sealing does complete.
The beneficial effect that optical cable pillar port sealing hangs circle is: 1, anti-chamotte hangs circle and holds, can packing when filling real, increases sealing; With the passing of time fragmentary, can not drop in steel pillar yet, sealing is lasting.2, hang sky on circle and, without parts, load anti-chamotte convenient and swift.
brief description of the drawings
Fig. 1 shows that optical cable pillar port sealing hangs the structural representation of circle half.
In figure, 1-hook, 2-arm, 3-half circle, 4-connects limit, and 5-connects hole.
embodiment
Half circle 3, arm 2, hook 1, to connect limit 4 use plastic injection-moulded integral.Or make with sheet metal punching press after half circle 3 on the company of being with limit 4, then the tip of a branch completes the arm 2 of linking up with 1 in semicircle side weld.
Claims (3)
1. optical cable pillar port sealing hangs circle, comprises two and half circles 3, it is characterized in that: half round edge of half circle (3) has arm (2); Arm (2) top end has hook (1); There is the company limit (4) of 90 ° of bendings on the diameter limit of half circle (3); Even on limit (4), there is the hole of company (5); There is semicircular opening at center, half circle (3) diameter limit.
2. optical cable pillar port sealing according to claim 1 hangs circle, it is characterized in that: half circle (3), arm (2), hook (1), company limit (4) are with plastic injection-moulded integral.
3. optical cable pillar port sealing according to claim 1 hangs circle, it is characterized in that: half circle (3) that band connects limit (4) is made in half circle (3) sheet metal punching press; Semicircle side weld has the tip of a branch to curve the arm (2) of hook (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420155696.0U CN203773114U (en) | 2014-04-02 | 2014-04-02 | Optical cable protection pipe port sealing suspension ring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420155696.0U CN203773114U (en) | 2014-04-02 | 2014-04-02 | Optical cable protection pipe port sealing suspension ring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203773114U true CN203773114U (en) | 2014-08-13 |
Family
ID=51290289
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420155696.0U Expired - Lifetime CN203773114U (en) | 2014-04-02 | 2014-04-02 | Optical cable protection pipe port sealing suspension ring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203773114U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103901565A (en) * | 2014-04-02 | 2014-07-02 | 国家电网公司 | Sealing suspension ring of optical cable protection tube port |
| CN105958424A (en) * | 2016-06-01 | 2016-09-21 | 国网浙江新昌县供电公司 | On-pole cable shutoff mud anti-slipping structure and mounting method thereof |
-
2014
- 2014-04-02 CN CN201420155696.0U patent/CN203773114U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103901565A (en) * | 2014-04-02 | 2014-07-02 | 国家电网公司 | Sealing suspension ring of optical cable protection tube port |
| CN103901565B (en) * | 2014-04-02 | 2016-06-15 | 国家电网公司 | Optical cable protection tube port sealing hangs circle |
| CN105958424A (en) * | 2016-06-01 | 2016-09-21 | 国网浙江新昌县供电公司 | On-pole cable shutoff mud anti-slipping structure and mounting method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140813 |
|
| CX01 | Expiry of patent term |