CN104243042A - Vibration-preventing fixing rack for downhole optical transmitter - Google Patents
Vibration-preventing fixing rack for downhole optical transmitter Download PDFInfo
- Publication number
- CN104243042A CN104243042A CN201410501968.2A CN201410501968A CN104243042A CN 104243042 A CN104243042 A CN 104243042A CN 201410501968 A CN201410501968 A CN 201410501968A CN 104243042 A CN104243042 A CN 104243042A
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- China
- Prior art keywords
- ring
- shell
- catch ring
- roller
- optical sender
- 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.)
- Pending
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- 230000003287 optical effect Effects 0.000 title claims abstract description 51
- 230000001681 protective effect Effects 0.000 claims abstract description 34
- 238000013016 damping Methods 0.000 claims abstract description 17
- 239000004575 stone Substances 0.000 abstract description 8
- 230000002093 peripheral effect Effects 0.000 abstract 2
- 230000000694 effects Effects 0.000 description 4
- 230000006378 damage Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 239000013307 optical fiber Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
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- Road Signs Or Road Markings (AREA)
Abstract
The invention discloses a vibration-preventing fixing rack for a downhole optical transmitter. The vibration-preventing fixing rack comprises a hollow and cylindrical shell. The upper end of the shell is provided with an opening. Rollers are disposed at the lower end of the shell. Outer threads are formed in the outer peripheral wall of the lower end of the shell. A roller protecting ring is connected to the outer peripheral wall of the lower end of the shell in a threaded manner. When the roller protecting ring is rotated downwardly, the roller protecting ring completely wrap the rollers. A wire outlet is formed in the outer wall of the shell. A first stopping ring and a second stopping ring are disposed on the inner wall of the shell. The first stopping ring is located at the lower end of the second stopping ring. A damping device is disposed on the upper end face of the first stopping ring. A protective cover is disposed on the upper end face of the second stopping ring. The vibration-preventing fixing rack has the advantages that the rack comprises the shell for placing the optical transmitter, fallen stones are prevented from falling on the optical transmitter, mounting problems of the optical transmitter are solved, the optical transmitter in the shell is damped through the damping device, and the electronic devices in the optical transmitter are protected.
Description
Technical field
The present invention relates to the mounting structure of fibre optic transmitter in mine, particularly relate to a kind of shockproof fixed mount for down-hole optical sender.
Background technology
In existing mine, surveillance is generally by Optical Fiber Transmission vision signal, image ratio is more clear, and rare loss, what camera detected is sent on an optical sender to data, and optical transmitter converts the signal of telecommunication of camera to light signal transmission and gets on, but existing optical sender is placed in a housing, but when walking vibrations, optical sender still can tossedly shake, and causes larger harm to the electronic device of inside.
Summary of the invention
Namely object of the present invention is the deficiency overcoming present technology, a kind of shockproof fixed mount for down-hole optical sender is provided, solve the existing dispenser for optical sender, when loading optical sender and moving, because jolting of road surface, optical sender is constantly shaken, jeopardizes the defect of internal electronic device.
The present invention is achieved through the following technical solutions: for the shockproof fixed mount of down-hole optical sender, comprise shell, shell is hollow cylindrical, upper end open, the lower end of shell is provided with roller, the lower end periphery wall of described shell is provided with external screw thread, its roller protective ring that has been threaded, after roller protective ring is rotated down, roller is wrapped up therein completely, the outer wall of described shell is provided with wire hole, outer casing inner wall is provided with the first catch ring and the second catch ring, first catch ring is in the lower end of the second catch ring, first catch ring is all consistent with the internal diameter of shell with the external diameter of the second catch ring, the internal diameter of the first catch ring is less than the internal diameter of the second catch ring, the upper surface of the first catch ring is provided with damping device, damping device comprises multiple spring, spring distributes along the even circumferential of the first catch ring, the upper surface of the second catch ring is provided with a protective cover.Namely for placing optical sender in this device, optical sender puts into shell, optical sender adopts top board to be circular model, the top board of this optical sender is stepped, great circle is in upper end, little diameter of a circle is consistent with the internal diameter of the first catch ring, large diameter of a circle is less than or equal to the internal diameter of the second catch ring, the great circle of top board should ride on damping device, the roundlet outer wall of top board and the inwall of the first catch ring are fitted, optical sender is put into after in shell, protective cover covers on the second catch ring, namely the stone dropped like this can not be pounded on optical sender, and this device arranges the mobile maintenance of roller for optical sender, more convenient, when device walking is jolted, again because damping device, make the device situation of jolting in optical sender can not be serious, because roller is also very easy to damage by stone hits, so be provided with roller protective ring, this ring is threaded on shell, when device is walked, this ring rotates up, expose roller, after moving into place, this ring is rotated down, parcel roller, and this ring also with earth surface, play the effect of fixture, increase effect.Optical fiber from wire hole out.
Further, the lower end of above-mentioned roller protective ring is laciniation, and roller protective ring is designed to zigzag, more firmly can catch ground, prevents shell to move.
Further, the side of above-mentioned roller protective ring is provided with and rotates hand handle, facilitates the rotation of roller protective ring.
Further, above-mentioned rotation hand is arranged on screw thread on roller protective ring, rotates hand certainly vertical with roller protective ring; stone is pounded and also can be damaged above, so rotate hand being designed to detachably get off, installs when needs use again; very convenient, there is protection to rotate hand handle.
Further, the inwall of the first above-mentioned catch ring is fixed with yielding rubber circle, damping device is for reducing the upper and lower vibrations of optical sender, and yielding rubber circle is for reducing the vibrations in other directions of optical sender.
The invention has the beneficial effects as follows:
(1) this device arranges a shell for laying optical sender, avoids upper end stone and drops and pound on optical sender, also eliminate the installation question of optical sender;
(2) shell lower end arranges roller, and for the movement of device, roller periphery also arranges protective ring parcel, protects roller;
(3) protective ring of roller can move up and down, and when it pastes ground, well can fix this device;
(4) optical sender in shell, by layered structure, protects the electronic device in optical sender.
Accompanying drawing explanation
Fig. 1 is the structural blast schematic diagram of embodiment 1;
Fig. 2 is the structural representation of the first catch ring in embodiment 1;
Fig. 3 is the structural representation of optical sender top board;
Fig. 4 is the structural representation of roller protective ring in embodiment 2;
Fig. 5 is the structural representation of roller protective ring in embodiment 3;
Fig. 6 is the structural representation of the first catch ring in embodiment 4;
Fig. 7 is the cutaway view of the first catch ring in embodiment 4;
In figure, 1-shell, 2-roller, 3-first catch ring, 4-second catch ring, 5-roller protective ring, 6-wire hole, 7-rotates hand handle, 8-damping device, 9-protective cover, 10-yielding rubber circle, 81-spring.
Embodiment
Below in conjunction with embodiment, the present invention is described in further detail, but structure of the present invention is not limited only to following examples:
[embodiment 1]
As Fig. 1, shown in Fig. 2, for the shockproof fixed mount of down-hole optical sender, comprise shell 1, shell 1 is in hollow cylindrical, upper end open, the lower end of shell 1 is provided with roller 2, the lower end periphery wall of described shell 1 is provided with external screw thread, its roller protective ring 5 that has been threaded, after roller protective ring 5 is rotated down, roller 2 is wrapped up therein completely, the outer wall of described shell 1 is provided with wire hole 6, shell 1 inwall is provided with the first catch ring 3 and the second catch ring 4, first catch ring 3 is in the lower end of the second catch ring 4, first catch ring 3 is all consistent with the internal diameter of shell 1 with the external diameter of the second catch ring 4, the internal diameter of the first catch ring 3 is less than the internal diameter of the second catch ring 4, the upper surface of the first catch ring 3 is provided with damping device 8, damping device 8 comprises multiple spring 81, spring 81 distributes along the even circumferential of the first catch ring 3, the upper surface of the second catch ring 4 is provided with a protective cover 9.Namely for placing optical sender in this device, optical sender puts into shell 1, optical sender adopts top board to be circular model, the top board of this optical sender is stepped, as Fig. 3, large nose circle 11 is in upper end, the diameter of little nose circle 12 is consistent with the internal diameter of the first catch ring 3, the diameter of large nose circle 11 is less than or equal to the internal diameter of the second catch ring 4, when the large nose circle 11 of top board should ride over and damping device 8 is looked down from shell 1 upper end, second catch ring 4 can stop a part of first catch ring 3, when large nose circle 11 is on the first catch ring, the end face of this part in the first stop can not be touched, damping device 8 should be positioned on the end face of first other parts of catch ring, ensure that large nose circle 11 rides on damping device 8, little nose circle 12 outer wall of top board and the inwall of the first catch ring 3 are fitted, optical sender is put into after in shell 1, protective cover 9 covers on the second catch ring 4, namely the stone dropped like this can not be pounded on optical sender, and this device arranges the mobile maintenance of roller 2 for optical sender, more convenient, when device walking is jolted, again because damping device 8, make the device situation of jolting in optical sender can not be serious, because roller 2 is also very easy to damage by stone hits, so be provided with roller protective ring 5, this ring is threaded on shell 1, when device is walked, this ring rotates up, expose roller 2, after moving into place, this ring is rotated down, parcel roller 2, and this ring also with earth surface, play the effect of fixture, increase effect.
[embodiment 2]
As Fig. 4, structure and the embodiment 1 of the present embodiment are basically identical, and difference is that the lower end of roller protective ring 5 is laciniation, and roller protective ring 5 is designed to zigzag, more firmly can catch ground, prevents shell 1 to move.
[embodiment 3]
As Fig. 5, the structure of the present embodiment and embodiment, 2 is basically identical, and difference is that the side of roller protective ring 5 is provided with and rotates hand 7, facilitates the rotation of roller protective ring 5.Rotating hand is arranged on 7 screw threads on roller protective ring 5, and rotate hand vertical with roller protective ring 5 for 7 affirmatives, stone is pounded and also can be damaged above; be designed to detachably get off so rotate hand 7; install again when needs use, very convenient, there is protection to rotate hand 7.
[embodiment 4]
As Fig. 6, Fig. 7, the structure of the present embodiment and embodiment, 3 is basically identical, and the inwall that difference is the first catch ring 4 is fixed with yielding rubber circle 10, damping device 8 is for reducing the upper and lower vibrations of optical sender, and yielding rubber circle 10 is for reducing the vibrations in other directions of optical sender.Now the diameter of the little nose circle of the top board of optical sender should give the minor diameter fit of yielding rubber circle 10.
Claims (5)
1. for the shockproof fixed mount of down-hole optical sender, it is characterized in that: comprise shell (1), shell (1) is in hollow cylindrical, upper end open, the lower end of shell (1) is provided with roller (2), the lower end periphery wall of described shell (1) is provided with external screw thread, its roller protective ring (5) that has been threaded, after roller protective ring (5) is rotated down, roller (2) is wrapped up therein completely, the outer wall of described shell (1) is provided with wire hole (6), shell (1) inwall is provided with the first catch ring (3) and the second catch ring (4), first catch ring (3) is in the lower end of the second catch ring (4), first catch ring (3) is all consistent with the internal diameter of shell (1) with the external diameter of the second catch ring (4), the internal diameter of the first catch ring (3) is less than the internal diameter of the second catch ring (4), the upper surface of the first catch ring (3) is provided with damping device (8), damping device (8) comprises multiple spring (81), spring (81) distributes along the even circumferential of the first catch ring (3), the upper surface of the second catch ring (4) is provided with a protective cover (9).
2. the shockproof fixed mount for down-hole optical sender according to claim 1, is characterized in that: the lower end of described roller protective ring (5) is laciniation.
3. the shockproof fixed mount for down-hole optical sender according to claim 1, is characterized in that: the side of described roller protective ring (5) is provided with and rotates hand (7).
4. the shockproof fixed mount for down-hole optical sender according to claim 3, is characterized in that: described rotation hand is arranged on (7) screw thread on roller protective ring (5).
5. the shockproof fixed mount for down-hole optical sender according to claim 3, is characterized in that: the inwall of described the first catch ring (4) is fixed with yielding rubber circle (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410501968.2A CN104243042A (en) | 2014-09-27 | 2014-09-27 | Vibration-preventing fixing rack for downhole optical transmitter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410501968.2A CN104243042A (en) | 2014-09-27 | 2014-09-27 | Vibration-preventing fixing rack for downhole optical transmitter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104243042A true CN104243042A (en) | 2014-12-24 |
Family
ID=52230482
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410501968.2A Pending CN104243042A (en) | 2014-09-27 | 2014-09-27 | Vibration-preventing fixing rack for downhole optical transmitter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104243042A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2357504A2 (en) * | 2010-01-25 | 2011-08-17 | Leica Microsystems CMS GmbH | Device for laser protection with a force-decoupled laser protection housing |
| CN202083814U (en) * | 2011-06-09 | 2011-12-21 | 胡玮琳 | Flameproof and intrinsically-safe rapid optical fiber fusion splicer |
| CN102650718A (en) * | 2011-02-28 | 2012-08-29 | 深圳新飞通光电子技术有限公司 | Refrigeration-type coaxial packaging light-emitting tube core |
| CN202880390U (en) * | 2012-09-17 | 2013-04-17 | 上海宝信软件股份有限公司 | Anti-corrosion device applied to transport vehicle automatically moving on circular rail |
| CN103204288A (en) * | 2012-01-16 | 2013-07-17 | 昆山允升吉光电科技有限公司 | Multifunctional storage box |
| CN103543505A (en) * | 2013-10-28 | 2014-01-29 | 江苏奥雷光电有限公司 | Photo-communication secondary module automatic coupling device and coupling method |
| CN103883986A (en) * | 2012-12-20 | 2014-06-25 | 深圳市海洋王照明工程有限公司 | Lamp mounting barrel and navigational lamp containing same |
-
2014
- 2014-09-27 CN CN201410501968.2A patent/CN104243042A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2357504A2 (en) * | 2010-01-25 | 2011-08-17 | Leica Microsystems CMS GmbH | Device for laser protection with a force-decoupled laser protection housing |
| CN102650718A (en) * | 2011-02-28 | 2012-08-29 | 深圳新飞通光电子技术有限公司 | Refrigeration-type coaxial packaging light-emitting tube core |
| CN202083814U (en) * | 2011-06-09 | 2011-12-21 | 胡玮琳 | Flameproof and intrinsically-safe rapid optical fiber fusion splicer |
| CN103204288A (en) * | 2012-01-16 | 2013-07-17 | 昆山允升吉光电科技有限公司 | Multifunctional storage box |
| CN202880390U (en) * | 2012-09-17 | 2013-04-17 | 上海宝信软件股份有限公司 | Anti-corrosion device applied to transport vehicle automatically moving on circular rail |
| CN103883986A (en) * | 2012-12-20 | 2014-06-25 | 深圳市海洋王照明工程有限公司 | Lamp mounting barrel and navigational lamp containing same |
| CN103543505A (en) * | 2013-10-28 | 2014-01-29 | 江苏奥雷光电有限公司 | Photo-communication secondary module automatic coupling device and coupling method |
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| C06 | Publication | ||
| PB01 | Publication | ||
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Application publication date: 20141224 |