CN207473160U - Cable protection steel pipe is special to block plug - Google Patents
Cable protection steel pipe is special to block plug Download PDFInfo
- Publication number
- CN207473160U CN207473160U CN201721717898.XU CN201721717898U CN207473160U CN 207473160 U CN207473160 U CN 207473160U CN 201721717898 U CN201721717898 U CN 201721717898U CN 207473160 U CN207473160 U CN 207473160U
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- China
- Prior art keywords
- steel pipe
- rack
- lid
- spur gear
- threaded rod
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 53
- 239000010959 steel Substances 0.000 title claims abstract description 53
- 230000000903 blocking effect Effects 0.000 claims abstract description 19
- 238000007789 sealing Methods 0.000 claims description 4
- 238000004891 communication Methods 0.000 abstract description 5
- 239000000835 fiber Substances 0.000 abstract description 2
- 230000003287 optical effect Effects 0.000 description 9
- 238000010586 diagram Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000011241 protective layer Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Light Guides In General And Applications Therefor (AREA)
Abstract
Cable protection steel pipe is special to block plug, the effective cable protection steel pipe that solves blocks not sternly, the problems such as influencing fiber optic communications, including protecting steel pipe, it protects and plug is filled in steel pipe, protection steel pipe left side annular, which is equipped with, blocks lid, plug is equipped with solidus hole with the axial position for blocking lid, it blocks and covers end equipped with the first clamp system, first clamp system includes the first rack, first rack is slidably connected with blocking lid, first rack is engaged with positioned at the first spur gear blocked in lid, first spur gear lower end is fixedly connected with the first threaded rod, first threaded rod is threadedly coupled with blocking lid, it blocks lid lower end and is arranged with the second clamp system, second clamp system is identical with the first clamp system.
Description
Technical field
The utility model is related to optical cable technology fields, and plug is blocked more particularly to cable protection steel pipe is special.
Background technology
At present, it for convenience of the operation and maintenance of optical cable, needs to guide optical cable into ground by erection eminence, although cable line wraps
Protective layer is covered with, but in order to increase its service life, reduce maintenance cost, low section of optical cable is usually penetrated into a zinc-plated protection
In steel pipe, to avoid artificial damage, the influence of lower environment is reduced.The joint of cable line and protecting tube is there are gap or tightly
Gu it is not tight, it easily makes moist in the presence of a harsh environment or even there are ponding, influence communication and use.
Rainwater enters cable protection steel pipe in order to prevent, needs to block the nozzle of cable protection steel pipe, tradition side
Formula generally blocks the nozzle of protection steel pipe using plug, but protect steel pipe it is sometimes long-term it is exposed outside, by the erosion of rainwater,
The sun, which is exposed to the sun, the later stage threads etc. will will appear the dry and cracked phenomenon of plug so that steel pipe nozzle be protected to block not tight, so as to cause nozzle
Water inlet.
It is therefore desirable to cable protection steel pipe is special to block plug to solve the problems, such as this.
Utility model content
For the above situation, to overcome the defect of the prior art, the purpose of the utility model is just to provide cable protection steel
Manage it is special block plug, effectively solve cable protection steel pipe and block not tight, influence fiber optic communications, reduce the service life of optical cable
The problems such as.
Its technical solution solved is that the utility model includes protection steel pipe, and protection steel pipe is interior filled with plug, protects steel
Pipe left side annular, which is equipped with, blocks lid, plug and blocks the axial position of lid and is equipped with solidus hole, blocks and covers end and be equipped with the
One clamp system, the first clamp system include the first rack, and the first rack is slidably connected with blocking lid, and the first rack is engaged with position
In blocking the first spur gear in lid, the first spur gear lower end is fixedly connected with the first threaded rod, and the first threaded rod is with blocking lid
It being threadedly coupled, first the first spur gear of rack drives rotation, the first spur gear drives the first threaded rod one-piece auger to rotate down,
And then first threaded rod tighten protection steel pipe, block lid lower end and be arranged with the second clamp system, the second clamp system and first
Clamp system is identical.
The utility model clever structure, it is convenient and efficient, it effectively seals cable line and protects the junction of steel pipe, ensure optical cable
Performance, extend its service life.
Description of the drawings
Fig. 1 is the schematic diagram of the utility model front view.
Fig. 2 is the schematic diagram of A partial enlargements in Fig. 1.
Fig. 3 is the schematic diagram of the utility model left view.
Specific embodiment
Specific embodiment of the present utility model is described in further detail below in conjunction with attached drawing.
It is provided by Fig. 1 to Fig. 3, cable protection steel pipe is special to block plug, including protecting steel pipe 1, protects and is filled in steel pipe 1
Plug 2, protection 1 left side annular of steel pipe, which is equipped with, blocks lid 3, and plug 2 is equipped with solidus hole 4 with the axial position for blocking lid 3,
3 upper end of lid is blocked equipped with the first clamp system, the first clamp system includes the first rack 5, and the first rack 5 is slided with blocking lid 3
Connection, the first rack 5 are engaged with positioned at the first spur gear 6 blocked in lid 3, and 6 lower end of the first spur gear is fixedly connected with first
Threaded rod 7, the first threaded rod 7 are threadedly coupled with blocking lid 3, and the first rack 5 drives the first spur gear 6 to rotate, the first spur gear 6
7 one-piece auger of the first threaded rod is driven to rotate down, and then the first threaded rod 7 tightens protection steel pipe 1, and it is symmetrical to block 3 lower end of lid
Equipped with the second clamp system, the second clamp system is identical with the first clamp system.
Second clamp system includes the second rack 8, and the second rack 8 is slidably connected with blocking lid 3, the second rack 8
It is engaged with positioned at the second spur gear 9 blocked in lid 3,9 lower end of the second spur gear is fixed with the second threaded rod 10, the second threaded rod
10 are threadedly coupled with blocking lid 3, and the second rack 8 drives the second spur gear 9 to rotate, and the second spur gear 9 drives the second threaded rod 10
One-piece auger rotates down, and then the second threaded rod 10 tightens protection steel pipe 1.
3 right end of lid that blocks is equipped with protecting 1 corresponding sealing ring 11 of steel pipe.
The width of first spur gear 6 is more than the width of the first rack 5, and the width of the second spur gear 9 is more than second
The width of rack 8.
3 upper end of lid that blocks is internally provided with the first spring 12 being connect with 5 right end of the first rack, blocks 3 lower end of lid
It is internally provided with the second spring 13 being connect with 8 right end of the second rack.
It is described block 3 upper end of lid be equipped with 5 corresponding first locking device 14 of the first rack, block 3 lower end of lid and be equipped with
With 8 corresponding second locking device 15 of the second rack.
The plug 2 is made of elastic rubber.
3 left side of lid that blocks is equipped with the third locking device 16 for being located at 4 position of solidus hole.
When the utility model is used, cable line is fixed in solidus hole 4, and at the nozzle of protection steel pipe 1, annular installation
Lid 3 is blocked, 3 right end of lid is blocked and is equipped with and protects 1 corresponding sealing ring 11 of steel pipe, play the role of first of waterproof, protect
The plug 2 using elastic rubber is filled in the nozzle of steel pipe 1, plays second waterproof action, in practical applications, protects steel
Pipe 1 is it some times happens that mobile, it is therefore desirable to which nozzle is fixed in clamp system, and optical cable and plug 2 are installed to protection steel pipe 1
It is interior, then sealing ring 11 is installed, then installation blocks lid 3, pushes the first rack 5 to the right, and the first rack 5 drives the first spur gear 6
Rotation, the first spur gear 6 drive the first threaded rod 7 to rotate, since the first threaded rod 7 is threadedly coupled with blocking lid 3, the first screw thread
7 downward spiral of bar moves, and then the first threaded rod 7 has the function that clamp protection steel pipe 1, and the first threaded rod 7 drives first directly
Gear 6 moves downward, and the width of the first spur gear 6 is more than the width of the first rack 5, meets the first spur gear 6 and rotates downward fortune
Dynamic requirement, then tightens the first locking device 14, and the first locking device 14 can be used bolt and be fastenedly connected, and then fix first
Rack 5；
Second clamp system is identical with the first clamp system structure, similarly, pushes the second rack 8,8 band of the second rack to the right
Dynamic second spur gear 9 rotates, and the second spur gear 9 drives 10 threads turn of the second threaded rod, and then the second threaded rod 10 tightens guarantor
Steel pipe 1 is protected, the width of the second spur gear 9 is more than the width of the second rack 8, and what satisfaction the second spur gear 9 rotation moved upwards will
It asks, the second locking device 15 can be used bolt and tighten, and then fix the second rack 8, be locked in the left end for blocking lid 3 using third
Device 16, adjusting nut can be used in third locking device 16, and then fastens cable line port, prevents foreign matter from entering in solidus hole 4；
When the nozzle for needing quick opening protection steel pipe 1, the first locking device 14 and the second locking device 15 are unclamped,
Under the action of first spring 12 and second spring 13,8 Rapid reset of the first rack 5 and the second rack, the first spur gear 6 drives the
One threaded rod 7 resets, and the second spur gear 9 drives the second threaded rod 10 to reset, and can move left and right block lid 3 in this way, can be conveniently fast
The nozzle of protection steel pipe 1 is opened in victory.
The more traditional device of the utility model has following benefit：1）Tightened using threaded rod, can quick locking nozzle, prevent
It only blocks lid to come off, and energy returning quickly, it is convenient and efficient, safely and effectively；2）Structure novel is ingenious, and plug is blocking lid completely
It is not perishable under covering, the leakproofness of nozzle has been effectively ensured, has extended its service life, 3）Using multistage protection device, effectively
Ensure the watertightness of nozzle.
The utility model clever structure, it is convenient and efficient, it ensure that cable protection steel pipe blocks tightly, ensured communication matter
Amount, and extend the service life of optical cable, it is easy to operate, it is durable, the running environment of communications optical cable is improved, is conducive to market
It promotes.
Claims (8)
1. cable protection steel pipe is special to block plug, which is characterized in that including protecting steel pipe（1）, protect steel pipe（1）Interior be filled with is blocked up
Head（2）, protect steel pipe（1）Left side annular, which is equipped with, blocks lid（3）, plug（2）It is covered with blocking（3）Axial position be equipped with
Solidus hole（4）, block lid（3）Upper end is equipped with the first clamp system, and the first clamp system includes the first rack（5）, the first rack
（5）With blocking lid（3）It is slidably connected, the first rack（5）It is engaged with to be located at and blocks lid（3）The first interior spur gear（6）, first is straight
Gear（6）Lower end is fixedly connected with the first threaded rod（7）, the first threaded rod（7）With blocking lid（3）It is threadedly coupled, the first rack
（5）Drive the first spur gear（6）Rotation, the first spur gear（6）Drive the first threaded rod（7）One-piece auger rotates down, and then
First threaded rod（7）Tighten protection steel pipe（1）, block lid（3）Lower end is arranged with the second clamp system, the second clamp system with
First clamp system is identical.
2. cable protection steel pipe according to claim 1 is special to block plug, which is characterized in that second clamp system
Including the second rack（8）, the second rack（8）With blocking lid（3）It is slidably connected, the second rack（8）It is engaged with to be located at and blocks lid（3）
The second interior spur gear（9）, the second spur gear（9）Lower end is fixed with the second threaded rod（10）, the second threaded rod（10）With blocking
Lid（3）It is threadedly coupled, the second rack（8）Drive the second spur gear（9）Rotation, the second spur gear（9）Drive the second threaded rod
（10）One-piece auger rotates down, and then the second threaded rod（10）Tighten protection steel pipe（1）.
3. cable protection steel pipe according to claim 1 is special to block plug, which is characterized in that described blocks lid（3）It is right
End is equipped with protecting steel pipe（1）Corresponding sealing ring（11）.
4. cable protection steel pipe according to claim 2 is special to block plug, which is characterized in that first spur gear
（6）Width be more than the first rack（5）Width, the second spur gear（9）Width be more than the second rack（8）Width.
5. cable protection steel pipe according to claim 2 is special to block plug, which is characterized in that described blocks lid（3）On
End is internally provided with and the first rack（5）First spring of right end connection（12）, block lid（3）Lower end is internally provided with and the second rack
（8）The second spring of right end connection（13）.
6. cable protection steel pipe according to claim 2 is special to block plug, which is characterized in that described blocks lid（3）On
End is equipped with and the first rack（5）Corresponding first locking device（14）, block lid（3）Lower end is equipped with and the second rack（8）It is corresponding
The second locking device（15）.
7. cable protection steel pipe according to claim 1 is special to block plug, which is characterized in that the plug（2）Using
Elastic rubber is made.
8. cable protection steel pipe according to claim 1 is special to block plug, which is characterized in that described blocks lid（3）It is left
End face, which is equipped with, is located at solidus hole（4）The third locking device of position（16）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721717898.XU CN207473160U (en) | 2017-12-12 | 2017-12-12 | Cable protection steel pipe is special to block plug |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721717898.XU CN207473160U (en) | 2017-12-12 | 2017-12-12 | Cable protection steel pipe is special to block plug |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207473160U true CN207473160U (en) | 2018-06-08 |
Family
ID=62258002
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721717898.XU Active CN207473160U (en) | 2017-12-12 | 2017-12-12 | Cable protection steel pipe is special to block plug |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207473160U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108761695A (en) * | 2018-08-10 | 2018-11-06 | 广西师范大学 | A kind of safe communication cable protective device |
-
2017
- 2017-12-12 CN CN201721717898.XU patent/CN207473160U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108761695A (en) * | 2018-08-10 | 2018-11-06 | 广西师范大学 | A kind of safe communication cable protective device |
| CN108761695B (en) * | 2018-08-10 | 2023-12-19 | 广西师范大学 | High communication optical cable protection device of security |
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |