CN202420798U - Inflatable testing plug for silicon core pipe of communication optical cable - Google Patents
Inflatable testing plug for silicon core pipe of communication optical cable Download PDFInfo
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- CN202420798U CN202420798U CN2012200105052U CN201220010505U CN202420798U CN 202420798 U CN202420798 U CN 202420798U CN 2012200105052 U CN2012200105052 U CN 2012200105052U CN 201220010505 U CN201220010505 U CN 201220010505U CN 202420798 U CN202420798 U CN 202420798U
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- plug
- optical cable
- core bar
- silicon
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Abstract
The utility model discloses an inflatable testing plug for a silicon core pipe of a communication optical cable, which comprises an upright core rod, a pressing mechanism, an elastic plugging plug and a compressing disc. The upright core rod is provided with an inflating hole at the center, the pressing mechanism is coaxially arranged in the middle of the upright core rod, the elastic plugging plug is coaxially sleeved on the lower portion of the upright core rod and is used for plugging the tested silicon core pipe, and the compressing disc is pressed to move downwards along the upright core rod by the pressing mechanism while compresses the elastic plugging plug downwards simultaneously. A limiting stop plate which is coaxially sleeved on the bottom of the upright core rod is used for limiting the elastic plugging plug. The compressing disc is coaxially sleeved on the upright core rod and is arranged between the pressing mechanism and the elastic plugging plug. The inflatable testing plug for the silicon core pipe of the communication optical cable is simple in structure, reasonable in design, convenient to manufacture, assemble and disassemble, easy and simple to operate, good in using effect, and capable of solving the practical problems that the existing rubber plug is inconvenient to operate, time-wasting and labor-wasting, poor in plugging effect, easy to squeeze out to cause test failures during the inflation testing process, and the like.
Description
Technical field
The utility model belongs to communications optical cable with the silicon core seal of tube and compressive resistance technical field of measurement and test, especially relates to the effective type inflatable test of a kind of communications optical cable silicon core plug.
Background technology
In the communications optical cable laid processes, according to actual needs, the reply communications optical cable lays with the sealing and the compressive resistance of silicon core pipe to be tested, to guarantee that in blowing the cable work progress cable gas pressure intensity is excessive to be blown brokenly silicon core Guan Buhui because of blowing.When the sealing of silicon core pipe and compressive resistance are tested, generally be after the General Purpose Rubber plug is filled in silicon core pipe in the past, twined firmly with securing members such as iron wires again; In silicon core pipe, charge into gas then; And use barometer to detect the air pressure intensity that charges in the gas replenishment process, treat that inflation reaches certain air pressure intensity after, stop inflation; And detect air pressure decline situation within a certain period of time, thereby the sealing property of silicon core pipe is made judgement.
That is to say; When at present the sealing of silicon core pipe and compressive resistance being tested, the test plug that is adopted all be the General Purpose Rubber plug mostly, in the actual use General Purpose Rubber plug is filled in securing members such as also need adopting iron wire behind the silicon core pipe and twines firm; Not only use operation inconvenience; Waste time and energy, and plugging effect is relatively poor, inflation is prone to the General Purpose Rubber plug in the test process and is extruded and causes situation such as test crash.
The utility model content
The utility model technical matters to be solved is to above-mentioned deficiency of the prior art; The effective type inflatable test of a kind of communications optical cable silicon core plug is provided; It is simple in structure, reasonable in design, processing and fabricating and easy accessibility and use easy and simple to handle, result of use good, can effectively solve use operation inconvenience that existing rubber plug exists, waste time and energy, plugging effect is relatively poor, be prone to the General Purpose Rubber plug in the inflation test process is extruded and causes problem such as test crash.
For solving the problems of the technologies described above; The technical scheme that the utility model adopts is: a kind of type inflatable communication silicone tube test plug; It is characterized in that: comprise that the middle part has the vertical core bar of air-filled pore, coaxial pressure exerting arrangement, the coaxial package that is installed in vertical core bar middle part carries out the elasticity shutoff plug of shutoff and when the vertical core bar in the pressure effect lower edge of said pressure exerting arrangement moves down and moves down, the platen of row to lower compression filled in said elasticity shutoff in vertical core bar bottom and to silicon core pipe to be tested; Said vertical core bar bottom coaxial package has fills in the spacing postive stop baffle of row to said elasticity shutoff; Said platen coaxial package on vertical core bar and its between said pressure exerting arrangement and said elasticity shutoff plug, and the equal correspondence in middle part of said platen and said elasticity shutoff plug has the through hole that the vertical core bar of confession passes; Said elasticity shutoff plug is that cylindrical plugs and its external diameter are consistent with the internal diameter of silicon core pipe to be tested.
The effective type inflatable of above-mentioned communications optical cable silicon core test plug is characterized in that: the lateral wall of said elasticity shutoff plug is provided with multiple tracks and is used to increase the said elasticity shutoff convex stripe of friction factor between sidewall and the silicon core pipe madial wall to be tested beyond the Great Wall.
The effective type inflatable test of above-mentioned communications optical cable silicon core plug is characterized in that: also comprise the gas-filled tube that is installed in vertical core bar top; The top of said vertical core bar is the inflation inlet that is used to connect gas-filled tube, and is connected with engage thread between said inflation inlet and the gas-filled tube.
The effective type inflatable test of above-mentioned communications optical cable silicon core plug, it is characterized in that: the lateral wall of said inflation inlet is provided with external thread one, and the leading section inwall of gas-filled tube is provided with the internal thread one that matches and use with said external thread one.
The effective type inflatable test of above-mentioned communications optical cable silicon core plug; It is characterized in that: said pressure exerting arrangement with vertically be connected with engage thread between the core bar; Vertically the middle part lateral wall of core bar is provided with external thread two, and said pressure exerting arrangement middle part has the internal thread hole that is used with said external thread two-phase.
The effective type inflatable test of above-mentioned communications optical cable silicon core plug, it is characterized in that: said pressure exerting arrangement is the adjustment nut that the middle part has said internal thread hole.
The effective type inflatable test of above-mentioned communications optical cable silicon core plug, it is characterized in that: said adjustment nut is a wing nut.
The effective type inflatable test of above-mentioned communications optical cable silicon core plug, it is characterized in that: said elasticity shutoff plug is the soft rubber plug, and said postive stop baffle is an one with vertical core bar processing and fabricating.
The effective type inflatable test of above-mentioned communications optical cable silicon core plug, it is characterized in that: said air-filled pore is vertically to laying; The top external diameter of said vertical core bar is less than the center external diameter, and the middle part external diameter of vertical core bar is less than its underpart external diameter.
The effective type inflatable test of above-mentioned communications optical cable silicon core plug, it is characterized in that: the said convex stripe of multiple tracks is even laying.
The utility model compared with prior art has the following advantages:
1, simple in structure, reasonable in design and processing and fabricating and easy accessibility, input cost is low.
2, use is easy and simple to handle; Only need during actual the test earlier the utility model plug-in mounting is gone into silicon core pipe to be tested; Driving platen through the rotation wing nut again moves down; And tackle soft rubber mutually and fill in row compression, and the soft rubber plug is compressed its shape of back and changes and press to surrounding space and produce expansive force to carry out tight closure with the inwall to silicon core pipe to be tested, just can silicon core pipe to be tested be sealed and the compressive resistance test after connecting gas-filled tube afterwards; And after the end to be tested; Only need pull out gas-filled tube earlier and treat silicon core pipe gas inside to be tested release finish after; Unclamp wing nut; This moment, the soft rubber plug returned to the original form under self resilient force gradually, in silicon core pipe to be tested, took out the utility model afterwards, just can accomplish the sealing and the compressive resistance test of silicon core pipe to be tested.
3, mounting or dismounting efficient is high, can increase substantially the sealing and the compressive resistance testing efficiency of silicon core pipe.
4, result of use is good and practical value is high; Not only plugging effect is good and shutoff is firm, serviceability is safe and reliable; Can be easy, efficiently accomplish the sealing and the compressive resistance test process of silicon core pipe to be tested, inflate simultaneously and can not test plug in the test process and be extruded and cause situation such as test crash.
In sum; The utility model is simple in structure, reasonable in design, processing and fabricating and easy accessibility and use easy and simple to handle, result of use good, can effectively solve use operation inconvenience that existing rubber plug exists, waste time and energy, plugging effect is relatively poor, be prone to the General Purpose Rubber plug in the inflation test process is extruded and causes practical problems such as test crash.
Through accompanying drawing and embodiment, the technical scheme of the utility model is done further detailed description below.
Description of drawings
Fig. 1 is the structural representation of the utility model.
Fig. 2 is the inner structure synoptic diagram of the utility model.
The plug-in mounting view of Fig. 3 when the utility model is inserted silicon core pipe to be tested.
Fig. 4 is the view of screwing in silicon core pipe to be tested that the utility model is tightened.
Fig. 5 is the user mode reference diagram of the utility model.
Description of reference numerals:
The vertical core bar of 1-; 2-soft rubber plug; The 3-air-filled pore;
The 4-wing nut; The 5-platen; The 6-postive stop baffle;
7-silicon core to be tested pipe; The 8-gas-filled tube.
Embodiment
Like Fig. 1, shown in Figure 2; The utility model comprises that the middle part has the vertical core bar 1 of air-filled pore 3, coaxial pressure exerting arrangement, the coaxial package that is installed in vertical core bar 1 middle part carries out the elasticity shutoff plug of shutoff and when the vertical core bar 1 in the pressure effect lower edge of said pressure exerting arrangement moves down and moves down, the platen 5 of row to lower compression filled in said elasticity shutoff in vertical core bar 1 bottom and to silicon core pipe 7 to be tested; Said vertical core bar 1 bottom coaxial package has fills in the spacing postive stop baffle 6 of row to said elasticity shutoff; Said platen 5 coaxial packages on vertical core bar 1 and its between said pressure exerting arrangement and said elasticity shutoff plug, and the equal correspondence in middle part of said platen 5 and said elasticity shutoff plug has the through hole that the vertical core bar 1 of confession passes; Said elasticity shutoff plug is that cylindrical plugs and its external diameter are consistent with the internal diameter of silicon core pipe 7 to be tested.
In the present embodiment, the lateral wall of said elasticity shutoff plug is provided with multiple tracks and is used to increase the said elasticity shutoff convex stripe of friction factor between sidewall and silicon core pipe 7 madial walls to be tested beyond the Great Wall.
During actual processing and fabricating, the said convex stripe of multiple tracks is even laying.In the present embodiment, said convex stripe raised corrugations.
Simultaneously, the utility model also comprises the gas-filled tube 8 that is installed in vertical core bar 1 top.The top of said vertical core bar 1 is the inflation inlet that is used to connect gas-filled tube 8, and is connected with engage thread between said inflation inlet and the gas-filled tube 8.In the present embodiment, the lateral wall of said inflation inlet is provided with external thread one, and the leading section inwall of gas-filled tube 8 is provided with the internal thread one that matches and use with said external thread one.Simultaneously, the inwall of said inflation inlet is provided with the internal thread three that is used to install valve inside.
In the present embodiment, said pressure exerting arrangement with vertically be connected with engage thread between the core bar 1, vertically the middle part lateral wall of core bar 1 is provided with external thread two, and said pressure exerting arrangement middle part has the internal thread hole that is used with said external thread two-phase.
During actual the use, said pressure exerting arrangement is the adjustment nut that the middle part has said internal thread hole.In the present embodiment, said adjustment nut is a wing nut 4.
During actual processing and fabricating, said elasticity shutoff plug is a soft rubber plug 2, and said postive stop baffle 6 is an one with vertical core bar 1 processing and fabricating.In the present embodiment, postive stop baffle 6 is for being level to the spacing disk of laying.Said air-filled pore 3 is vertically to laying.The top external diameter of said vertical core bar 1 is less than the center external diameter, and the middle part external diameter of vertical core bar 1 is less than its underpart external diameter.The aperture, top of said air-filled pore 3 is less than aperture, bottom wherein.
To sum up, the utility model mainly is made up of vertical core bar 1, soft rubber plug 2, wing nut 4 and platen 5 that inside has an air-filled pore 3.Said vertical core bar 1 is for being respectively arranged with screw thread on hollow bar and center and the upper outside wall; The inwall of said inflation inlet is provided with internal thread simultaneously; And its bottom is a disc postive stop baffle 6, and air-filled pore 3 is the through hole that from top to bottom connects, and is beneficial to gas and passes through.Be respectively arranged with on the inside and outside wall of said inflation inlet and be used to the helicitic texture valve inside being installed or being connect gas-filled tube 8; Said wing nut 4 can be around the screw thread rotation at vertical core bar 1 middle part, and corresponding change wing nut 4 is at the upper-lower position of vertical core bar 1 in the time of rotation; Platen 5 is enclosed within on the vertical core bar 1, and can vertically move up and down neatly on the core bar 1.
In conjunction with Fig. 3, Fig. 4 and Fig. 5, during actual the test, only need earlier the utility model plug-in mounting is gone into silicon core pipe 7 to be tested; Driving platen 5 through rotation wing nut 4 again moves down; And platen 5 moves down the spacing of tackling mutually in the process between platen 5 and the postive stop baffle 6 and adjusts, and tackles soft rubber plug 2 mutually and compress, and soft rubber plug 2 is compressed its shape of back and changes and press to surrounding space; Thereby the inwall to silicon core pipe 7 to be tested produces expansive force to carry out tight closure; The friction force that produces between soft rubber plug 2 and silicon core pipe 7 inwalls to be tested simultaneously can guarantee effectively that the utility model is not extruded under the bigger situation of silicon core pipe 7 internal pressures to be tested.In addition, in the actual use, when platen 5 rose, soft rubber plug 2 returned to the original form under self resilient force gradually.In sum, silicon core pipe 7 to be tested is sealed and compressive resistance when test, the utility model can simple, conveniently carry out shutoff to silicon core pipe 7 to be tested, and not only plugging effect is good and shutoff is firm; Simultaneously, behind the EOT, pull out gas-filled tube 8 earlier, let silicon core pipe 7 gas inside to be tested release and finish, unclamp wing nut 4 then, in silicon core pipe 7 to be tested, take out the utility model, just can accomplish the sealing and the compressive resistance test of silicon core pipe 7 to be tested.
The above; It only is the preferred embodiment of 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 (10)
1. the effective type inflatable of communications optical cable silicon core is tested plug; It is characterized in that: comprise that the middle part has the vertical core bar (1) of air-filled pore (3), coaxial pressure exerting arrangement, the coaxial package that is installed in vertical core bar (1) middle part carries out the elasticity shutoff plug of shutoff and when the vertical core bar in pressure effect lower edge (1) of said pressure exerting arrangement moves down and moves down, the platen (5) of row to lower compression filled in said elasticity shutoff in vertical core bar (1) bottom and to silicon core pipe to be tested (7); Said vertical core bar (1) bottom coaxial package has fills in the spacing postive stop baffle (6) of row to said elasticity shutoff; Said platen (5) coaxial package vertical core bar (1) go up and its between said pressure exerting arrangement and said elasticity shutoff plug, and the equal correspondence in middle part of said platen (5) and said elasticity shutoff plug has the through hole that the vertical core bar of confession (1) passes; Said elasticity shutoff plug is that cylindrical plugs and its external diameter are consistent with the internal diameter of silicon core pipe to be tested (7).
2. according to the effective type inflatable of the described communications optical cable silicon of claim 1 core test plug, it is characterized in that: the lateral wall of said elasticity shutoff plug is provided with multiple tracks and is used to increase the said elasticity shutoff convex stripe of friction factor between sidewall and silicon core pipe to be tested (7) madial wall beyond the Great Wall.
3. according to claim 1 or the effective type inflatable test of 2 described communications optical cable silicon cores plug, it is characterized in that: also comprise the gas-filled tube (8) that is installed in vertical core bar (1) top; The top of said vertical core bar (1) is for being used to connect the inflation inlet of gas-filled tube (8), and is connected with engage thread between said inflation inlet and the gas-filled tube (8).
4. according to the effective type inflatable test of the described communications optical cable silicon of claim 3 core plug; It is characterized in that: the lateral wall of said inflation inlet is provided with external thread one, and the leading section inwall of gas-filled tube (8) is provided with the internal thread one that matches and use with said external thread one.
5. according to claim 1 or the effective type inflatable test of 2 described communications optical cable silicon cores plug; It is characterized in that: said pressure exerting arrangement with vertically be connected with engage thread between the core bar (1); Vertically the middle part lateral wall of core bar (1) is provided with external thread two, and said pressure exerting arrangement middle part has the internal thread hole that is used with said external thread two-phase.
6. according to the effective type inflatable test of the described communications optical cable silicon of claim 5 core plug, it is characterized in that: said pressure exerting arrangement is the adjustment nut that the middle part has said internal thread hole.
7. according to the effective type inflatable test of the described communications optical cable silicon of claim 6 core plug, it is characterized in that: said adjustment nut is wing nut (4).
8. according to claim 1 or the effective type inflatable test of 2 described communications optical cable silicon cores plug, it is characterized in that: said elasticity shutoff plug is soft rubber plug (2), and said postive stop baffle (6) is an one with vertical core bar (1) processing and fabricating.
9. according to claim 1 or the effective type inflatable test of 2 described communications optical cable silicon cores plug, it is characterized in that: said air-filled pore (3) is vertically to laying; The top external diameter of said vertical core bar (1) is less than the center external diameter, and the middle part external diameter of vertical core bar (1) is less than its underpart external diameter.
10. according to the effective type inflatable test of the described communications optical cable silicon of claim 2 core plug, it is characterized in that: the said convex stripe of multiple tracks is even laying.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200105052U CN202420798U (en) | 2012-01-12 | 2012-01-12 | Inflatable testing plug for silicon core pipe of communication optical cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200105052U CN202420798U (en) | 2012-01-12 | 2012-01-12 | Inflatable testing plug for silicon core pipe of communication optical cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202420798U true CN202420798U (en) | 2012-09-05 |
Family
ID=46745553
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200105052U Expired - Lifetime CN202420798U (en) | 2012-01-12 | 2012-01-12 | Inflatable testing plug for silicon core pipe of communication optical cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202420798U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105024315A (en) * | 2015-08-18 | 2015-11-04 | 国网重庆市电力公司南岸供电分公司 | T-type cable connector quick pulling-out device and pulling-out method |
| CN109524938A (en) * | 2018-11-28 | 2019-03-26 | 杭州博源电力设备有限公司 | A kind of wall cable closeouts |
| CN110820962A (en) * | 2019-11-20 | 2020-02-21 | 中建四局贵州投资建设有限公司 | Construction screw hole plugging head and method for plugging screw hole |
-
2012
- 2012-01-12 CN CN2012200105052U patent/CN202420798U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105024315A (en) * | 2015-08-18 | 2015-11-04 | 国网重庆市电力公司南岸供电分公司 | T-type cable connector quick pulling-out device and pulling-out method |
| CN109524938A (en) * | 2018-11-28 | 2019-03-26 | 杭州博源电力设备有限公司 | A kind of wall cable closeouts |
| CN109524938B (en) * | 2018-11-28 | 2020-05-05 | 杭州博源电力设备有限公司 | Wall cable plugging piece |
| CN110820962A (en) * | 2019-11-20 | 2020-02-21 | 中建四局贵州投资建设有限公司 | Construction screw hole plugging head and method for plugging screw hole |
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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: 20120905 |
|
| CX01 | Expiry of patent term |