CN202472087U - Optical cable joint protection box - Google Patents
Optical cable joint protection box Download PDFInfo
- Publication number
- CN202472087U CN202472087U CN2012201134279U CN201220113427U CN202472087U CN 202472087 U CN202472087 U CN 202472087U CN 2012201134279 U CN2012201134279 U CN 2012201134279U CN 201220113427 U CN201220113427 U CN 201220113427U CN 202472087 U CN202472087 U CN 202472087U
- Authority
- CN
- China
- Prior art keywords
- box
- optical cable
- cable joint
- casing
- joint
- 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
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Abstract
The utility model relates to an optical cable joint protection box which comprises a box body and a box cover covered on the box body. A tray used for mounting a joint box is fixedly arranged at the bottom in the box body, and through holes are respectively arranged in the two sides of the box body. According to the optical cable joint protection box, the tray is fixedly arranged at the bottom of the box body and is connected with a fixing belt, and when the optical cable joint protection box is used, the joint box is installed on the tray, and meanwhile, the fixing belt is used for further binding and fixing the joint box, so that the stability of the joint box is enhanced, and the firm connection of an optical cable joint is ensured. By using the optical cable joint protection box to protect the optical cable joint box, the integrity is good, and reinforcing ribs are fixedly arranged on the box body and the box cover, so the strength of the protection box is enhanced, and the compression resistance and the seismic resistance are improved.
Description
Technical field
The utility model relates to a kind of cable protection device, is specifically related to a kind of fiber cable joint guard box.
Background technology
At present, buried communications optical cable joint is realized connecting through connector box, and connector box directly is embedded in the buried concrete usually; Or periphery is covered with brick and does protection, and this kind adopts the protected mode globality of concrete and brick relatively poor, and performances such as water-tight, anticorrosion are bad; Be prone to phenomenons such as crack, water inlet, influence the communication quality of optical cable, and raw-material weight be big; Long in time limit, be not easy to the construction of long-distance buried optical cable backbone.
Summary of the invention
Technical matters to be solved by this invention provides a kind of simple in structure, easy to use, fiber cable joint guard box that the water-tight performance is good.
For realizing above-mentioned purpose, the present invention adopts following technical scheme:
A kind of fiber cable joint guard box comprises casing and is covered in the case lid on the casing that the casing inner bottom part is fixed with the pallet that is used for the erection joint box, and the casing both sides have through hole.
Be fixed with reinforcement on said casing and the case lid.
Said casing adopts bolt to be connected with case lid.
Said pallet two ends are connected with the fixed band that is used for fixing connector box.
The good effect of the utility model is: the utility model bottom half is fixed with pallet; Be connected with fixed band on the pallet, during use connector box be installed on the pallet, further binding is fixing with connector box with fixed band simultaneously; Thereby strengthen the stability of connector box, guarantee that fiber cable joint is connected firmly.Use the utility model protection cable splice closure, good integrity is fixed with reinforcement on casing and the case lid, has strengthened the intensity of guard box, has improved the resistance to compression anti-seismic performance.Casing and case lid all adopt fiberglass (FRP) material, and good insulation preformance is in light weight; Be convenient to install; And have good water-tight property and corrosion resistance, be applicable to buried waterproof, can prevent effectively that underground atmospheric pressure is aging; Pulling strengrth is big, can overcome long-term crustal disturbance and the influence of earthquake below 2 grades during buried.
Description of drawings
Fig. 1 is the structural representation of the utility model;
Fig. 2 is an inner structure synoptic diagram under the utility model user mode.
Among the figure, 1, casing; 2, case lid; 3, pallet; 4, through hole; 5, reinforcement; 6, fixed band, 7, silicon core pipe; 8 optical cables; 9, connector box.
Embodiment
Below in conjunction with accompanying drawing the utility model is further specified.
As shown in Figure 1, the utility model comprises casing 1 and is covered in the case lid 2 on the casing, and the casing inner bottom part is fixed with the pallet 3 that is used for erection joint box 9, and the casing both sides have through hole 4.Be fixed with reinforcement 5 on said casing and the case lid, reinforcement is parallel or vertical with the side of casing and case lid, and its quantity can be confirmed according to the size of casing and case lid.Said casing adopts bolt to be connected with case lid.Said pallet two ends are connected with the fixed band 6 that is used for fixing connector box.
When using the utility model guard box; Open case lid, respectively the through hole of two sections silicon core pipes 7 through the casing both sides penetrated in the casing from the casing outside, be with silicon core pipe adapter in the contact site of silicon core Guan Shangyu through hole; Use end cap and dead ring that silicon core pipe adapter is fixed; Adopt between end cap and dead ring and silicon core pipe adapter to be threaded, be with O-ring seal on the joint simultaneously, guaranteed good sealing property.It is inner that optical cable 8 is positioned at silicon core pipe, penetrates in the casing through silicon core pipe, in the end of silicon core pipe sealing-plug is installed and realized the sealing between optical cable and silicon core pipe.Connector box is fixed on the pallet, simultaneously with fixed band with its tighten, the optical cable that silicon core pipe stretches out from both sides respectively stretches in the cable splice closure to be realized connecting, unnecessary optical cable can be coiled in the guard box, user mode lower box inner structure is as shown in Figure 2.At last casing and case lid junction are fixed sealing joint strip and build case lid, tighten each bolt, guarantee the sealing between case lid and casing.
The utility model reinforcement is composited by fiberglass and Chinese pine, has increased the intensity of guard box greatly.Fixed band adopts anticorrosion nylon bandage.
The above; Preferable case study on implementation for the utility model; Be not that the utility model is done any restriction; Everyly any simple modification that above embodiment did, change and equivalent structure are changed, all still belong in the protection domain of the utility model technical scheme according to the utility model technical spirit.
Claims (4)
1. a fiber cable joint guard box comprises casing (1) and is covered in the case lid (2) on the casing, and it is characterized in that, the casing inner bottom part is fixed with the pallet (3) that is used for erection joint box (9), and the casing both sides have through hole (4).
2. fiber cable joint guard box according to claim 1 is characterized in that, is fixed with reinforcement (5) on said casing and the case lid.
3. fiber cable joint guard box according to claim 1 is characterized in that, said casing adopts bolt to be connected with case lid.
4. fiber cable joint guard box according to claim 1 is characterized in that, said pallet two ends are connected with the fixed band (6) that is used for fixing connector box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201134279U CN202472087U (en) | 2012-03-23 | 2012-03-23 | Optical cable joint protection box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201134279U CN202472087U (en) | 2012-03-23 | 2012-03-23 | Optical cable joint protection box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202472087U true CN202472087U (en) | 2012-10-03 |
Family
ID=46920236
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201134279U Expired - Lifetime CN202472087U (en) | 2012-03-23 | 2012-03-23 | Optical cable joint protection box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202472087U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110082872A (en) * | 2019-04-18 | 2019-08-02 | 浙江超前通信科技股份有限公司 | A kind of buried pre-connected cable connector box and its protective shell |
| CN110538411A (en) * | 2019-09-18 | 2019-12-06 | 江苏泰华消防电气设备有限公司 | Underground hidden fire hydrant box |
| CN111708137A (en) * | 2020-07-06 | 2020-09-25 | 广东电网有限责任公司 | Optical cable connection protection device |
-
2012
- 2012-03-23 CN CN2012201134279U patent/CN202472087U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110082872A (en) * | 2019-04-18 | 2019-08-02 | 浙江超前通信科技股份有限公司 | A kind of buried pre-connected cable connector box and its protective shell |
| CN110538411A (en) * | 2019-09-18 | 2019-12-06 | 江苏泰华消防电气设备有限公司 | Underground hidden fire hydrant box |
| CN111708137A (en) * | 2020-07-06 | 2020-09-25 | 广东电网有限责任公司 | Optical cable connection protection device |
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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 | ||
| CX01 | Expiry of patent term |
Granted publication date: 20121003 |