CN201955938U - Direct-buried optical cable line construction teaching mold - Google Patents
Direct-buried optical cable line construction teaching mold Download PDFInfo
- Publication number
- CN201955938U CN201955938U CN2011200078864U CN201120007886U CN201955938U CN 201955938 U CN201955938 U CN 201955938U CN 2011200078864 U CN2011200078864 U CN 2011200078864U CN 201120007886 U CN201120007886 U CN 201120007886U CN 201955938 U CN201955938 U CN 201955938U
- Authority
- CN
- China
- Prior art keywords
- optical cable
- mold
- line construction
- teaching
- cable line
- 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
Links
Images
Abstract
A direct-buried optical cable line construction teaching mold belongs to the technical field of teaching aids and particularly relates to an optical cable line construction site simulate teaching mold. The adopted technical scheme is that the side surface of the mold is a right-angled trapezoid structure smaller at the lower bottom and bigger at the upper bottom; the front surface of the mold is rectangular, and sand, optical cable, and fine earth brick refilling soil are presented on the front surface of the mold from the bottom up and distinguished by different mold materials and colors; a drainage line is buried on the side surface and is marked by a brick cover plate; and the optical cable is a finished product capable of being extracted from the die. The utility model has the advantages that trainees can straightforwardly comprehend treatment to various conditions and notes in optical cable line construction, and the trainees can perform simulated laying, so that the learning initiative and the learning effect are improved and the teaching cost is greatly lowered.
Description
Technical field
The utility model belongs to teaching auxiliary appliance technical field, particularly a kind of lightguide cable link working-yard simulation teching mould.
Background technology
Popularize along with the communication technology develops rapidly with the continuous of optical fiber communication, optical fiber communication develops towards high capacity, two-forty, remote direction just with unprecedented scale and speed.The lightguide cable link construction scale enlarges day by day, and the lightguide cable link construction is also more and more important with maintenance work, so the demand for talent of lightguide cable link engineering aspect also increases day by day.
The lightguide cable link engineering is the important step that guarantees the high quality optical fiber communication system, can be optical fiber telecommunications system provides transmission performance good, stable, reliable, unimpeded transmission channel, the workmen must have high-caliber lightguide cable link operating technique for this reason, has very strong practical operative ability.At the very strong specialized courses of this practicality, each big universities and colleges and training organization all are subjected to the restriction of place and condition in the personnel training process at present, are difficult to carry out practical teaching, and personnel training all rests on the theory teaching stage basically.Owing to there is not actual chance of starting to put into practice, teaching efficiency is had a greatly reduced quality, the talent that universities and colleges cultivate is difficult to post competent at a job to be needed.The practice machine meeting is started for what increase the student by indivedual universities and colleges, usually the way that adopts out of school to impart knowledge to students to the working-yard has increased school side's burden and instruction cost, imparts knowledge to students to the working-yard simultaneously owing to be subjected to the restriction and the influence of external environment condition, student's practice machine can lack, and teaching efficiency is also undesirable.
Summary of the invention
The purpose of this utility model is by making the teaching equipment mould of various optical cable constructions and emergency procedure state, and the chance to the trainee provides impression and Geng Duo intuitively to start to put into practice solves the practical operation problem in the theory teaching.
The technical solution of the utility model is: this mould side is the big ladder structure of right angle of little upper base of going to the bottom, its front is a rectangle, the front is seen from the bottom up by mold materials and painted difference and is followed successively by sandy soil, optical cable, fine earth fragment of brick backfill soil, the side is under fragment of brick cover plate sign, buried a drain wire underground, optical cable is that finished product can be extracted out from mould.
The beneficial effects of the utility model: the various situations that the utility model not only can allow the start-up understand the lightguide cable link construction are intuitively disposed and points for attention, and can allow the start-up take action on one's own to simulate to lay training, improve learning initiative and results of learning, greatly reduced instruction cost.
Description of drawings
Accompanying drawing 1 is the utility model right view.
Accompanying drawing 2 is the utility model front view.
Embodiment
Optical fiber cable for direct burial line construction teaching mould uses materials such as metal, PVC (tygon), timber to make.Accompanying drawing 1 is an optical fiber cable for direct burial line construction teaching mould right view, and accompanying drawing 2 is an optical fiber cable for direct burial line construction teaching mould front view.Wherein, die face is seen from the bottom up, be followed successively by protection of sandy soil 5, optical cable 4, fine earth, fragment of brick or cement cover board and common backfill soil 1, mainly the material by mould is with painted different, showed when standard straight buried fiber optic cable ditch is buried underground specific requirement and cable machinery safeguard measure to backfill soil; The mould side under fragment of brick or cement cover board 2 protection signs, has also been buried a drain wire 3 except that by the positive layering underground, shows a kind of safeguard measure of optical fiber cable for direct burial overcurrent proof, thunder and lightning.This mould side is for going to the bottom 15 centimetres, 30 centimetres of upper bases, high 120 centimetres ladder structure of right angle.Advantage of the present utility model: the expense that 1, effectively reduces the optical cable project technique drill.2, improve effective training time.3, improve the trainee's of universities and colleges means and method, and have very strong generalization.Be to the innovation of optical cable project technician cultivation with the training tool method.
Claims (1)
1. optical fiber cable for direct burial line construction teaching mould, it is characterized in that: this mould side is the big ladder structure of right angle of little upper base of going to the bottom, its front is a rectangle, the front is followed successively by sandy soil (5), optical cable (4), fine earth fragment of brick backfill soil (1) by mold materials and painted difference from the bottom up, the side is under fragment of brick cement cover board (2) sign, buried a drain wire (3) underground, optical cable (4) can be extracted out from mould for finished product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200078864U CN201955938U (en) | 2011-01-12 | 2011-01-12 | Direct-buried optical cable line construction teaching mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200078864U CN201955938U (en) | 2011-01-12 | 2011-01-12 | Direct-buried optical cable line construction teaching mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201955938U true CN201955938U (en) | 2011-08-31 |
Family
ID=44500042
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200078864U Expired - Fee Related CN201955938U (en) | 2011-01-12 | 2011-01-12 | Direct-buried optical cable line construction teaching mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201955938U (en) |
-
2011
- 2011-01-12 CN CN2011200078864U patent/CN201955938U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204898715U (en) | Assembled precast concrete child mould of basis cushion cap | |
| CN204118627U (en) | A kind of pre-buried wiring electricity box being exclusively used in xoncrete structure | |
| CN103760318A (en) | Bidirectional penetration model testing device suitable for soil-rock slopes | |
| CN205541563U (en) | Wave strikes seashore demonstration appearance | |
| CN106703279A (en) | Improving method for pipeline burying construction of infilled wall | |
| CN104299509A (en) | Multi-storey residential project construction simulation training device | |
| CN201955938U (en) | Direct-buried optical cable line construction teaching mold | |
| CN203961021U (en) | A kind of prefabricated panel and precast beam rapid installing connection structure | |
| CN110424447A (en) | A kind of assembled substation integration foundation structure and its construction method | |
| CN210263929U (en) | A preformed hole template for building civil engineering | |
| CN205334862U (en) | Position reinforcing bar construction teaching mode of arranging is connected with frame construction in basis | |
| CN102097019B (en) | Optical cable line construction site simulation system | |
| CN202018753U (en) | Teaching mould for duct optical cable line construction | |
| CN103680288A (en) | Tunnel micro-step method technology teaching simulation body | |
| CN205676470U (en) | Bloom blue algae accept a surrender rain shadow ring analogue means | |
| CN207647024U (en) | A kind of prefabricated board for distribution box installation | |
| CN209652968U (en) | A kind of electromechanical equipment assembling-type precast basis | |
| CN203924037U (en) | Cast-in-situs type external prestressing steel tube concrete pile and supporting piling wall | |
| CN208873387U (en) | A kind of prefabricated assembled frame structure joint structure signal and construction simulation teaching aid | |
| CN203452335U (en) | Water and electricity installation structure for constructional engineering | |
| CN204098048U (en) | A kind of prefabricated assembled view bank protection/bank block | |
| CN206075701U (en) | Underground engineering experiences area | |
| CN215594113U (en) | Pouring template convenient for construction of narrow space electric power pipe ditch | |
| CN201562919U (en) | Secondary cable drawing device for transformer substation control screen | |
| CN206574379U (en) | One kind fluting cut and cover method pipeline construction MEASUREMENT TEACHING model |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110831 Termination date: 20120112 |