CN218725175U

CN218725175U - Device for checking OTDR period

Info

Publication number: CN218725175U
Application number: CN202222871116.5U
Authority: CN
Inventors: 万睿; 付伟; 任斌斌
Original assignee: Shenzhen Zhongan Testing Standard Technology Co ltd
Current assignee: Shenzhen Zhongan Testing Standard Technology Co ltd
Priority date: 2022-10-28
Filing date: 2022-10-28
Publication date: 2023-03-24
Anticipated expiration: 2032-10-28

Abstract

The utility model discloses an inspection during OTDR, comprising a base plate, the support body has been erect at the top of bottom plate, the seat of placing is installed to the both sides at bottom plate top, the controller is installed to the bottom on support body right side, the below of guide post is provided with reciprocal lead screw, the outside cover of reciprocal lead screw is equipped with removes the cover seat. This check device during OTDR is through being provided with the ring flange, the guide post, the guide holder, remove the cover seat, the monitoring head, reciprocal lead screw, controller and driving motor, it begins rotatoryly to start driving motor drive reciprocal lead screw, thereby drive and remove cover seat horizontal migration, the top of ring flange is removed to the monitoring head, begin to the monitoring of ring flange, the information transmission of monitoring is to the controller on, the inside computer system of controller is behind the analysis processes, signal display that converts information into exportable is on the display screen of controller, so that the staff looks over the information of monitoring, the solution is the lower problem of the efficiency of handheld monitoring.

Description

Device for checking OTDR period

Technical Field

The utility model relates to a technical field is checied to OTDR, specifically is checied device during OTDR.

Background

The OTDR is made according to the backward scattering of light and the Fresnel backward principle, the information of attenuation is obtained by utilizing the backward scattering light generated when light propagates in an optical fiber, the OTDR is mainly used for measuring light attenuation, joint loss, fault point positioning and the like, wherein when a flange plate connector is checked, an OTDR checking device is needed, after the flange plate is positioned, the flange plate is checked through a checking mechanism, the phenomenon that a ceramic core in the flange plate is cracked and broken is avoided, the replacement is convenient and timely, the OTDR is checked to be put into use more and more, the requirement of people on the OTDR checking is higher and higher, and most of OTDR still has some problems when being used.

1. Manual handheld monitoring generally causes high labor cost, the same monitoring angle of each time cannot be guaranteed during handheld monitoring, monitoring dead angles are easy to occur, and the monitoring accuracy of products is influenced;

2. the monitoring head is generally of a fixed structure, so that the monitoring head is inconvenient to disassemble and maintain, troublesome to overhaul and higher in use cost;

3. the monitored object is inconvenient to be quickly positioned, the manual positioning speed is low, the object loading and unloading time is influenced, and the processing efficiency is reduced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a check device during OTDR to solve the lower problem of efficiency of the handheld monitoring that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the OTDR period checking device comprises a bottom plate, wherein a frame body is erected at the top of the bottom plate, placing seats are installed on two sides of the top of the bottom plate, and a controller is installed at the bottom of the right side of the frame body;

the top between the support body is connected with the guide post, the below of guide post is provided with reciprocal lead screw, the outside cover of reciprocal lead screw is equipped with removes the cover seat, the top of removing the cover seat is connected with the guide holder, the guide holder cover is established at the guide post outside, driving motor is installed at the top on support body right side.

Preferably, the output end of the driving motor is connected with the reciprocating screw rod, an internal thread is arranged on the inner side wall of the movable sleeve seat, and an external thread matched with the internal thread is arranged on the outer side wall of the reciprocating screw rod.

Preferably, the mount pad is installed to the bottom that removes the cover seat, the both sides fixedly connected with slide on the inside top of mount pad, the spout has been seted up to the both sides at mount pad top, the inside assembly of mount pad has the monitoring head, form electric connection between monitoring head and the controller, the both sides of mount pad are pegged graft and are had adjusting screw, adjusting screw's outside fixedly connected with adjusts the runner, adjusting screw's inboard is provided with the limiting plate, the inboard and the monitoring head outside contact of limiting plate.

Preferably, the outer side of the limiting plate is rotatably connected with a rotating block, and the inner side of the adjusting screw is connected with the rotating block.

Preferably, the placing seat is internally provided with a flange plate, the periphery inside the placing seat is provided with positioning cylinders, the output end of each positioning cylinder is connected with a connecting plate, the inner side of each connecting plate is provided with a positioning soft plate, and a dismounting bolt is arranged between each connecting plate and the corresponding positioning soft plate.

Preferably, the inner side of the positioning soft plate is attached to the outer wall of the flange plate.

Preferably, the positioning soft plates are distributed in a ring shape relative to the flange plate.

Compared with the prior art, the beneficial effects of the utility model are that: the device for checking the OTDR period adopts an automatic monitoring mode, can limit and place a monitoring structure, ensures the stability during monitoring, can quickly position the flange plate and is convenient to monitor the flange plate;

(1) When the monitoring device is used, the driving motor is started, the reciprocating screw rod is driven to rotate under the action of the driving motor, the reciprocating screw rod is in threaded connection with the movable sleeve seat, so that the movable sleeve seat is driven to horizontally move, the guide seat synchronously moves at the guide post, the stability during movement is ensured, the monitoring head is moved above the flange plate, the flange plate is monitored, monitored information is transmitted to the controller, a computer system in the controller converts the information into an outputtable signal and displays the outputtable signal on a display screen of the controller after analysis and processing, and a worker can check the monitored information conveniently;

(2) By arranging the mounting seat, the monitoring head, the limiting plate, the adjusting rotating wheel, the sliding plate and the sliding groove, when the monitoring device is used, the monitoring head is pushed into the mounting seat, so that the sliding groove is clamped outside the sliding plate until the monitoring head is clamped, then the adjusting rotating wheel is rotated, under the action of the adjusting rotating wheel, the adjusting screw rod can be driven to rotate, the limiting plates are driven to move oppositely, the limiting plates are abutted against the side surfaces of the monitoring head, the monitoring head is limited and fixed again, the monitoring head is prevented from falling off during monitoring, and the monitoring safety is ensured;

(3) Through being provided with the ring flange, the location cylinder, place seat and location soft board, during the use, place the ring flange inside placing the seat, start the location cylinder simultaneously, under the effect of location cylinder, it is outside to drive the location soft board and be close to the ring flange, press from both sides tightly at the ring flange outer lane until the location soft board, the realization is to the centre gripping location of ring flange, automation efficiency is higher, the positioning speed is very fast, wherein a set of ring flange monitoring is accomplished the back, the control location cylinder is flexible, can take off the ring flange fast, a set of more renew, the convenience is to its loading and unloading, the time difference of utilizing the monitoring is changed the ring flange, time saving and labor saving, the efficiency of using is improved.

Drawings

Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;

fig. 2 is a schematic top view of the placing base of the present invention;

fig. 3 is a schematic view of the sectional structure of the mounting base of the present invention;

fig. 4 is an enlarged schematic structural view of a part of a section a in fig. 1 according to the present invention.

In the figure: 1. a base plate; 2. a flange plate; 3. a frame body; 4. a guide post; 5. a mounting seat; 6. a guide seat; 7. moving the sleeve seat; 8. a monitoring head; 9. positioning the air cylinder; 10. a reciprocating screw rod; 11. a placing seat; 12. a controller; 13. a drive motor; 14. disassembling and assembling the bolt; 15. a connecting plate; 16. positioning the soft board; 17. a limiting plate; 18. adjusting the rotating wheel; 19. a slide plate; 20. adjusting the screw rod; 21. a chute.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1: referring to fig. 1-4, the otdr period checking device includes a bottom plate 1, a frame body 3 erected on the top of the bottom plate 1, placing seats 11 installed on two sides of the top of the bottom plate 1, and a controller 12 installed on the bottom of the right side of the frame body 3;

the top between the frame bodies 3 is connected with guide columns 4, reciprocating screw rods 10 are arranged below the guide columns 4, movable sleeve seats 7 are sleeved outside the reciprocating screw rods 10, the top of each movable sleeve seat 7 is connected with a guide seat 6, the guide seats 6 are sleeved outside the guide columns 4, driving motors 13 are installed at the top of the right sides of the frame bodies 3, the output ends of the driving motors 13 are connected with the reciprocating screw rods 10, internal threads are arranged on the inner side walls of the movable sleeve seats 7, and external threads matched with the internal threads are arranged on the outer side walls of the reciprocating screw rods 10;

specifically, as shown in fig. 1, the driving motor 13 is started to drive the reciprocating screw rod 10 to rotate, the monitoring head 8 is moved above the flange plate 2 to start monitoring the flange plate 2, the monitored information is transmitted to the controller 12, and after being analyzed and processed, a computer system inside the controller 12 converts the information into an outputtable signal to be displayed on a display screen of the controller 12, so that a worker can check the monitored information.

Example 2: the bottom of the movable sleeve seat 7 is provided with the mounting seat 5, two sides of the top end inside the mounting seat 5 are fixedly connected with sliding plates 19, two sides of the top of the mounting seat 5 are provided with sliding grooves 21, the inside of the mounting seat 5 is provided with the monitoring head 8, the monitoring head 8 is electrically connected with the controller 12, two sides of the mounting seat 5 are inserted with adjusting screws 20, the outer side of each adjusting screw 20 is fixedly connected with an adjusting rotating wheel 18, the inner side of each adjusting screw 20 is provided with a limiting plate 17, the outer side of each limiting plate 17 is rotatably connected with a rotating block, the inner side of each adjusting screw 20 is connected with the rotating block, and the inner side of each limiting plate 17 is contacted with the outer side of the monitoring head 8;

specifically, as shown in fig. 1, fig. 3 and fig. 4, push into 5 insides of mount pad with monitoring head 8 for 21 joints of spout are outside at slide 19, until dying monitoring head 8 card, later rotatory regulation runner 18, under the effect of adjusting runner 18, alright drive adjusting screw 20 rotary motion, take in conjunction limiting plate 17 and remove in opposite directions, support limiting plate 17 tightly in monitoring head 8 side, spacing fixed once more to monitoring head 8, take place to drop when avoiding monitoring, ensured the security of monitoring.

Example 3: the flange plate 2 is assembled inside the placing seat 11, the positioning cylinders 9 are installed on the periphery inside the placing seat 11, the output ends of the positioning cylinders 9 are connected with the connecting plate 15, the positioning soft plate 16 is arranged on the inner side of the connecting plate 15, the inner side of the positioning soft plate 16 is attached to the outer wall of the flange plate 2, the positioning soft plate 16 is annularly distributed relative to the flange plate 2, and the dismounting bolts 14 are installed between the connecting plate 15 and the positioning soft plate 16;

specifically, as shown in fig. 1 and fig. 2, start location cylinder 9, it is outside to drive location soft board 16 to be close to ring flange 2, press from both sides tightly in the 2 outer lanes of ring flange until location soft board 16, the realization is to the clamping position of ring flange 2, automation efficiency is higher, the positioning speed is very fast, wherein a set of ring flange 2 monitoring is accomplished the back, control location cylinder 9 is flexible, can take off ring flange 2 fast, change a new set of, the convenience is to its loading and unloading, the time difference that utilizes the monitoring is changed ring flange 2, time saving and labor saving, and the efficiency of using is improved.

The working principle is as follows: the utility model discloses when using, at first, start driving motor 13, under driving motor 13's effect, it begins to rotate to drive reciprocal lead screw 10, be threaded connection between reciprocal lead screw 10 and the removal cover seat 7, thereby drive and remove 7 horizontal migration of cover seat, guide holder 6 is in the synchronous motion of guide post 4 department simultaneously, stability when guaranteeing to remove, it removes flange plate 2's top to monitor head 8, begin to monitor flange plate 2, the information transmission of monitoring is to on controller 12, the inside computer system of controller 12 is behind the analysis processes, convert information into outputtable signal display on the display screen of controller 12, so that the staff looks over the information of monitoring, place flange plate 2 inside placing seat 11, start location cylinder 9 simultaneously, under location cylinder 9's effect, it is outside to drive location soft board 16, it presss from both sides tightly at flange plate 2 outer lane until location soft board 16, realize the centre gripping location to flange plate 2, automation efficiency is higher, positioning speed is faster, wherein a set of 2 monitoring is accomplished after, control location cylinder 9 monitors flexible, can get down the flange plate 2 is flexible, the monitoring of the convenient change of a set of flange plate 2 fast, the efficiency of monitoring is to the loading and unloading efficiency difference of its utilization, labour saving, it improves the loading and unloading efficiency.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

Device for checking during otdr, comprising a base plate (1), characterized in that: a frame body (3) is erected at the top of the bottom plate (1), placing seats (11) are installed on two sides of the top of the bottom plate (1), and a controller (12) is installed at the bottom of the right side of the frame body (3);

the top between support body (3) is connected with guide post (4), the below of guide post (4) is provided with reciprocal lead screw (10), the outside cover of reciprocal lead screw (10) is equipped with and removes cover seat (7), the top of removing cover seat (7) is connected with guide holder (6), guide holder (6) cover is established at guide post (4) outsidely, driving motor (13) are installed at the top on support body (3) right side.
2. The OTDR duration check device according to claim 1, characterized in that: the output end of the driving motor (13) is connected with the reciprocating screw rod (10), an internal thread is arranged on the inner side wall of the movable sleeve seat (7), and an external thread matched with the internal thread is arranged on the outer side wall of the reciprocating screw rod (10).
3. An OTDR duration check device according to claim 1, characterized in that: remove the bottom of cover seat (7) and install mount pad (5), both sides fixedly connected with slide (19) on the inside top of mount pad (5), spout (21) have been seted up to the both sides at mount pad (5) top, the inside assembly of mount pad (5) has monitoring head (8), form electric connection between monitoring head (8) and controller (12), it has adjusting screw (20) to peg graft in the both sides of mount pad (5), adjusting screw's (20) outside fixedly connected with adjusts runner (18), adjusting screw's (20) inboard is provided with limiting plate (17), the inboard and monitoring head (8) outside contact of limiting plate (17).
4. The OTDR duration check device according to claim 3, characterized in that: the outer side of the limiting plate (17) is rotatably connected with a rotating block, and the inner side of the adjusting screw rod (20) is connected with the rotating block.
5. An OTDR duration check device according to claim 1, characterized in that: the novel electric heating cooker is characterized in that a flange plate (2) is assembled inside the placing seat (11), positioning cylinders (9) are installed around the inside of the placing seat (11), the output ends of the positioning cylinders (9) are connected with connecting plates (15), positioning soft plates (16) are arranged on the inner sides of the connecting plates (15), and dismounting bolts (14) are installed between the connecting plates (15) and the positioning soft plates (16).
6. The OTDR duration check device according to claim 5, characterized in that: the inner side of the positioning soft plate (16) is attached to the outer wall of the flange plate (2).
7. The OTDR duration check device according to claim 5, characterized in that: the positioning soft plates (16) are distributed in a ring shape relative to the flange plate (2).