CN213906677U - Buried optical cable fault position positioning device based on optical fiber vibration sensing - Google Patents
Buried optical cable fault position positioning device based on optical fiber vibration sensing Download PDFInfo
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- CN213906677U CN213906677U CN202022580350.3U CN202022580350U CN213906677U CN 213906677 U CN213906677 U CN 213906677U CN 202022580350 U CN202022580350 U CN 202022580350U CN 213906677 U CN213906677 U CN 213906677U
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- mounting groove
- optical cable
- cable fault
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Abstract
The utility model belongs to optical cable fault locating device field discloses a bury ground optical cable fault location device based on optical fiber vibration sensing, it includes the positioner main part, the lid, the inner chamber of positioner main part is provided with the mounting panel, the bottom surface of mounting panel evenly is provided with damping spring with the inner chamber bottom surface junction of positioner main part, the bottom surface of mounting panel and the bilateral symmetry that is located damping spring are provided with the connecting rod, the end of connecting rod is provided with the pulley, the inner chamber bottom surface of positioner main part inlays and is equipped with the slide rail with pulley assorted, the both ends surface of mounting panel all is provided with the slider, the both sides internal surface of positioner main part seted up with slider assorted spout, the top surface symmetry of mounting panel is provided with to the pressure spring, the top of pressing the spring is provided with the depression bar, and the depression bar contacts with the lid. Through setting up damping spring, can guarantee the stability of positioner main part internal element, the component of being convenient for installation on the mounting panel in time overhauls, and the practicality is stronger.
Description
Technical Field
The utility model relates to an optical cable fault locating device technical field especially relates to a bury ground optical cable fault location device based on optical fiber vibration sensing.
Background
As is known, an optical cable fault location device is an auxiliary device used in optical fiber communication engineering to detect and locate a fault of a laid optical cable, so that the fault of the optical cable can be quickly and accurately repaired.
At present, various problems still exist in the optical cable fault positioning device based on the distributed optical fiber vibration sensing principle in the market in the use process, the problems that the vibration force received by the inner cavity element of the existing device cannot be buffered, and then the stability of the inner element of the main body of the positioning device cannot be guaranteed are solved, when the inner cavity element of the device breaks down, the element mounted on a mounting plate is inconvenient to overhaul, and the normal operation of the device cannot be guaranteed, so that the device for positioning the fault position of the buried optical cable based on the optical fiber vibration sensing is provided.
SUMMERY OF THE UTILITY MODEL
In order to overcome the not enough of prior art, the utility model provides a bury ground optical cable fault location device based on optical fiber vibration sensing through the damping spring who sets up, is favorable to the vibrations power that buffer inner chamber component received on the one hand, and then guarantees the stability of positioner main part internal element, and on the other hand is when device inner chamber component breaks down, is convenient for overhaul the component of installation on the mounting panel, and the practicality is stronger.
In order to solve the technical problem, the utility model provides a following technical scheme: the utility model provides a bury ground optical cable fault location positioner based on optic fibre vibration sensing, includes positioner main part, lid, the inner chamber of positioner main part is provided with the mounting panel, the bottom surface of mounting panel evenly is provided with damping spring with the inner chamber bottom surface junction of positioner main part, the bottom surface of mounting panel and the bilateral symmetry that is located damping spring are provided with the connecting rod, the end of connecting rod is provided with the pulley, the inner chamber bottom surface of positioner main part inlay be equipped with pulley assorted slide rail, the mounting panel the both ends surface of mounting panel all is provided with the slider, the both sides internal surface of positioner main part seted up with slider assorted spout, the top surface symmetry of mounting panel is provided with to pressing the spring, the top of pressing the spring is provided with the depression bar, and the depression bar contacts with the lid.
As an optimal technical scheme of the utility model, the junction of positioner main part and lid is provided with the torsional spring, first mounting groove has been seted up to the top surface of positioner main part, the second mounting groove has been seted up to the bottom surface of lid, first mounting groove is in on the same vertical water line with the second mounting groove, the inside of first mounting groove is run through there is the extrusion piece, and the one end of extrusion piece extends to the front portion of positioner main part, the junction of extrusion piece and first mounting groove is provided with coupling spring, the top surface that the extrusion piece is located first mounting groove is provided with the connecting plate, and the end of connecting plate extends to the inside of second mounting groove, the connecting plate is located a side surface of second mounting groove inside and has seted up the fixed orifices, the surface of second mounting groove is provided with the fixed column, and the fixed column runs through in the fixed orifices.
As a preferred technical scheme of the utility model, the top surface of lid is provided with the handle, and the shape of handle is "concave" shape.
As a preferred technical scheme of the utility model, the vent has been seted up to the both ends surface symmetry of positioner main part, and the inside of vent is provided with dustproof filter screen.
As an optimized technical scheme of the utility model, the inner chamber of positioner main part is provided with the drying cabinet, and the inside of drying cabinet is provided with the drier.
As a preferred technical scheme of the utility model, the surface cover of handle is equipped with the antiskid cover, and the surface of antiskid cover is provided with anti-skidding line.
As a preferred technical scheme of the utility model, the extrusion piece is located the outside one end surface of positioner main part and is provided with protruding piece, and the shape of protruding piece is the ring form.
As a preferred technical scheme of the utility model, the corner of positioner main part all is provided with the foam pad, and the foam pad passes through viscose and positioner main part fixed connection.
Compared with the prior art, the utility model discloses the beneficial effect that can reach is:
(1) the shock absorption spring is favorable for buffering the shock force applied to the inner cavity element of the device so as to ensure the stability of the inner element of the positioning device main body, and is convenient for overhauling the element mounted on the mounting plate when the inner cavity element of the device breaks down, so that the practicability is high;
(2) through the extrusion piece that sets up, it is loaded down with trivial details effectively to have avoided the lid in the positioner main part to open, close the process, wastes time and energy, is favorable to convenient opening, closes the lid, has improved the convenient usability of device.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a side sectional view of the positioning device body and cover of FIG. 1 according to the present invention;
FIG. 3 is a partial connection view of the positioning device body and cover of FIG. 1 according to the present invention;
wherein: 1. a positioning device body; 2. a cover; 3. a pressure lever; 4. pressing the spring; 5. a slide rail; 6. a damping spring; 7. a connecting rod; 8. a pulley; 9. mounting a plate; 10. a slider; 11. a chute; 12. a torsion spring; 13. extruding the block; 14. a second mounting groove; 15. fixing a column; 16. a connecting plate; 17. a connecting spring; 18. a first mounting groove; 19. and (7) fixing holes.
Detailed Description
In order to make the technical means, the creation features, the achievement purposes and the functions of the invention easy to understand, the invention is further explained below with reference to the specific embodiments, but the following embodiments are only the preferred embodiments of the invention, not all. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative work belong to the protection scope of the present invention. The experimental methods in the following examples are conventional methods unless otherwise specified, and materials, reagents and the like used in the following examples are commercially available unless otherwise specified.
As shown in fig. 1, the device for locating the fault position of the buried optical cable based on optical fiber vibration sensing comprises a locating device main body 1, the positioning device comprises a cover 2, a mounting plate 9 is arranged in an inner cavity of a positioning device body 1, damping springs 6 are uniformly arranged at the connecting positions of the bottom surface of the mounting plate 9 and the bottom surface of the inner cavity of the positioning device body 1, connecting rods 7 are symmetrically arranged on the bottom surface of the mounting plate 9 and positioned on two sides of the damping springs 6, pulleys 8 are arranged at the tail ends of the connecting rods 7, sliding rails 5 matched with the pulleys 8 are embedded in the bottom surface of the inner cavity of the positioning device body 1, sliding blocks 10 are arranged on the surfaces of two ends of the mounting plate 9, sliding grooves 11 matched with the sliding blocks 10 are formed in the inner surfaces of two sides of the positioning device body 1, pressing springs 4 are symmetrically arranged on the top surface of the mounting plate 9, pressing rods 3 are arranged at the top ends of the pressing springs 4, and the pressing rods 3 are in contact with the cover 2;
when the positioning device body 1 is vibrated during working, vibration force is transmitted to the mounting plate 9, the damping spring 6 at the joint of the mounting plate 9 and the positioning device body 1 can counteract the force generated by vibration, the pulley 8 connected with one end of the connecting rod 7 slides on the slide rail 5 during vibration, the sliders 10 arranged at two ends of the mounting plate 9 slide in the slide grooves 11, the arranged pressing rod 3 abuts against the cover 2 by virtue of the elastic force of the abutting spring 4, a certain damping effect is achieved, when the inside of the positioning device body 1 fails, the cover 2 is opened, the mounting plate 9 moves upwards by virtue of the elastic force of the damping spring 6, the two sets of sliders 10 slide upwards in the slide grooves 11, and the two sets of pulleys 8 also slide in opposite directions, so that the connecting rod 7 can support the mounting plate 9, elements mounted on the mounting plate 9 can be conveniently maintained, and the damping spring 6 is arranged, on the one hand, the vibration force applied to the inner cavity element of the buffer device is facilitated, and the stability of the inner element of the positioning device main body 1 is further ensured, on the other hand, when the inner cavity element of the device breaks down, the element mounted on the mounting plate 9 is convenient to overhaul, and the practicability is high.
In another embodiment, the present embodiment discloses a connection manner of a cover 2 and a positioning device body 1, as shown in fig. 1-3, a torsion spring 12 is disposed at a connection position of the positioning device body 1 and the cover 2, a first mounting groove 18 is disposed on a top surface of the positioning device body 1, a second mounting groove 14 is disposed on a bottom surface of the cover 2, the first mounting groove 18 and the second mounting groove 14 are located on a same vertical horizontal line, a pressing block 13 penetrates through the first mounting groove 18, one end of the pressing block 13 extends to a front portion of the positioning device body 1, a connection spring 17 is disposed at a connection position of the pressing block 13 and the first mounting groove 18, a connection plate 16 is disposed on a top surface of the pressing block 13 located in the first mounting groove 18, a terminal of the connection plate 16 extends to the inside of the second mounting groove 14, a fixing hole 19 is disposed on a side surface of the connection plate 16 located in the second mounting groove 14, a fixing column 15 is arranged on the surface of the second mounting groove 14, and the fixing column 15 penetrates through the fixing hole 19;
firstly, when the cover 2 needs to be opened, the extruding block 13 is pressed inwards, the extruding block 13 drives the connecting plate 16 to move towards one side, the fixing hole 19 formed in the connecting plate 16 is separated from the surface of the fixing column 15, at the moment, the cover 2 is in a movable state, then, the cover is automatically opened towards one side under the action force of the torsion spring 12, when the cover 2 needs to be closed, the extruding block 13 is pressed inwards, the connecting spring 17 is compressed, then, the cover 2 is covered, the extruding block 13 is loosened, the fixing hole 19 is sleeved outside the fixing column 15 again, and therefore, the cover 2 is closed, through the arranged extruding block 13, the problem that the cover 2 on the positioning device main body 1 is complex in opening and closing processes, time and labor are wasted, convenience in opening and closing the cover 2 is facilitated, and convenience in use of the device are improved.
In another embodiment, the present embodiment discloses a handle disposed on the top surface of the cover 2, as shown in fig. 1, the top surface of the cover 2 is provided with a handle, and the handle has a shape of "concave"; the positioning device body 1 is conveniently carried by a handle provided on the top surface of the cover 2.
In another embodiment, the embodiment discloses ventilation openings symmetrically formed in the two end surfaces of the positioning device body 1 and dust-proof filter screens arranged inside the ventilation openings, as shown in fig. 1, the two end surfaces of the positioning device body 1 are symmetrically provided with the ventilation openings, and the dust-proof filter screens are arranged inside the ventilation openings;
the ventilation openings symmetrically formed in the surfaces of the two ends of the positioning device main body 1 facilitate ventilation and heat dissipation of elements arranged in the inner cavity of the positioning device main body 1, and the dustproof filter screen arranged in the ventilation openings plays a certain dustproof role.
In another embodiment, the embodiment discloses a drying box disposed in the inner cavity of the positioning device body 1 and a drying agent disposed inside the drying box, as shown in fig. 1, the drying box is disposed in the inner cavity of the positioning device body 1, and the drying agent is disposed inside the drying box;
the elements arranged in the inner cavity of the positioning device body 1 are kept dry through a drying box arranged in the inner cavity of the positioning device body 1 and a drying agent arranged in the drying box.
In another embodiment, the embodiment discloses an anti-slip sleeve sleeved on the surface of a handle and anti-slip lines arranged on the surface of the anti-slip sleeve, as shown in fig. 1, the anti-slip sleeve is sleeved on the surface of the handle, and the anti-slip lines are arranged on the surface of the anti-slip sleeve;
the anti-slip sleeve sleeved on the surface of the handle and the anti-slip lines arranged on the surface of the anti-slip sleeve play a certain anti-slip role on the handle.
In another embodiment, the embodiment discloses a protruding block arranged on one end surface of the pressing block 13 located outside the positioning device body 1, as shown in fig. 3, one end surface of the pressing block 13 located outside the positioning device body 1 is provided with a protruding block, and the shape of the protruding block is circular ring; through the setting at the protruding piece that extrusion piece 13 is located the outside terminal surface of positioner main part 1, play certain antiskid when being convenient for press extrusion piece 13.
In another embodiment, the embodiment discloses a foam pad disposed at a corner of the positioning device main body 1, as shown in fig. 1, the foam pad is disposed at the corner of the positioning device main body 1, and the foam pad is fixedly connected to the positioning device main body 1 through an adhesive; through the foam pad of setting in positioner main part 1 corner, prevent that the corner of positioner main part 1 from receiving wearing and tearing, play certain guard action.
In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (8)
1. The utility model provides a bury ground optical cable fault location positioner based on optic fibre vibration sensing, includes positioner main part (1), lid (2), its characterized in that: the inner cavity of the positioning device main body (1) is provided with a mounting plate (9), the connecting part of the bottom surface of the mounting plate (9) and the inner cavity bottom surface of the positioning device main body (1) is uniformly provided with a damping spring (6), the bottom surface of the mounting plate (9) and the two sides of the damping spring (6) are symmetrically provided with connecting rods (7), the tail end of each connecting rod (7) is provided with a pulley (8), the inner cavity bottom surface of the positioning device main body (1) is embedded with a sliding rail (5) matched with the pulley (8), the surfaces of the two ends of the mounting plate (9) are respectively provided with a sliding block (10), the inner surfaces of the two sides of the positioning device main body (1) are provided with a sliding groove (11) matched with the sliding block (10), the top surface of the mounting plate (9) is symmetrically provided with a pressure spring (4), and the top end of the pressure spring (4) is provided with a pressure lever (3), and the pressure lever (3) is contacted with the cover (2).
2. The buried optical cable fault location device based on optical fiber vibration sensing of claim 1, wherein: a torsion spring (12) is arranged at the joint of the positioning device main body (1) and the cover (2), a first mounting groove (18) is formed in the top surface of the positioning device main body (1), a second mounting groove (14) is formed in the bottom surface of the cover (2), the first mounting groove (18) and the second mounting groove (14) are located on the same vertical horizontal line, an extrusion block (13) penetrates through the inside of the first mounting groove (18), one end of the extrusion block (13) extends to the front portion of the positioning device main body (1), a connecting spring (17) is arranged at the joint of the extrusion block (13) and the first mounting groove (18), a connecting plate (16) is arranged on the top surface of the extrusion block (13) located in the first mounting groove (18), the tail end of the connecting plate (16) extends to the inside of the second mounting groove (14), a fixing hole (19) is formed in the surface of one side of the connecting plate (16) located in the second mounting groove (14), the surface of the second mounting groove (14) is provided with a fixing column (15), and the fixing column (15) penetrates through the fixing hole (19).
3. The buried optical cable fault location device based on optical fiber vibration sensing of claim 1, wherein: the top surface of the cover (2) is provided with a handle, and the shape of the handle is concave.
4. The buried optical cable fault location device based on optical fiber vibration sensing of claim 1, wherein: the two end surfaces of the positioning device main body (1) are symmetrically provided with ventilation openings, and dustproof filter screens are arranged inside the ventilation openings.
5. The buried optical cable fault location device based on optical fiber vibration sensing of claim 1, wherein: the inner cavity of the positioning device main body (1) is provided with a drying box, and a drying agent is arranged in the drying box.
6. The buried optical cable fault location device based on optical fiber vibration sensing of claim 3, wherein: the surface cover of handle is equipped with anti-skidding cover, and the surface of anti-skidding cover is provided with anti-skidding line.
7. The buried optical cable fault location device based on optical fiber vibration sensing of claim 2, wherein: the surface of one end, positioned outside the positioning device body (1), of the extrusion block (13) is provided with a convex block, and the shape of the convex block is circular.
8. The buried optical cable fault location device based on optical fiber vibration sensing of claim 1, wherein: the corner of positioner main part (1) all is provided with the foam pad, and the foam pad passes through viscose and positioner main part (1) fixed connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022580350.3U CN213906677U (en) | 2020-11-10 | 2020-11-10 | Buried optical cable fault position positioning device based on optical fiber vibration sensing |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022580350.3U CN213906677U (en) | 2020-11-10 | 2020-11-10 | Buried optical cable fault position positioning device based on optical fiber vibration sensing |
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| CN213906677U true CN213906677U (en) | 2021-08-06 |
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| CN202022580350.3U Active CN213906677U (en) | 2020-11-10 | 2020-11-10 | Buried optical cable fault position positioning device based on optical fiber vibration sensing |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115931109A (en) * | 2023-01-09 | 2023-04-07 | 桂林海纳科技有限公司 | Optical fiber distributed vibration positioning device and positioning method |
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2020
- 2020-11-10 CN CN202022580350.3U patent/CN213906677U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115931109A (en) * | 2023-01-09 | 2023-04-07 | 桂林海纳科技有限公司 | Optical fiber distributed vibration positioning device and positioning method |
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