Sensing device for optical cable detection

Abstract

The utility model relates to the technical field of optical cable detection, and discloses a sensing device for optical cable detection, which comprises a fixed bottom plate, a damping mechanism arranged above the fixed bottom plate, a mounting mechanism arranged above the damping mechanism, a lower mounting rack arranged on the inner side of the mounting mechanism, and a lower mounting rack arranged on the inner side of the lower mounting rack. A lower sensing ring is fixedly connected to the inner side of the lower mounting frame, an upper mounting frame is arranged above the lower mounting frame, an upper sensing ring is fixedly connected to the inner side of the upper mounting frame, and two fixing bolts are in threaded connection between the lower mounting frame and the upper mounting frame. According to the sensing device for optical cable detection, the installation mechanism is arranged, the installation efficiency is higher, manpower is saved, the installation precision is improved, the installation effect is better, the damping mechanism is arranged, the installation mechanism and the sensing device are buffered and damped, the stability in the installation process is improved, and the installation quality is improved; meanwhile, the induction device is prevented from being damaged due to vibration.

Description

Technical Field

[0001] The utility model relates to the technical field of optical cable detection, in particular to a sensing device for optical cable detection. Background Art

[0002] Optical cables are manufactured to meet optical, mechanical or environmental performance specifications. They are communication cable components that use one or more optical fibers placed in a sheath as transmission media and can be used individually or in groups. Optical cables are mainly composed of optical fibers (glass fibers as thin as hair) and plastic protective sleeves and plastic sheaths. There is no gold, silver, copper, aluminum or other metals in the optical cables, and they are generally worthless to recycle.

[0003] In work and life, it is difficult to determine the position, burial depth and direction of buried optical cables and pipelines. It is very easy to damage the optical cables and pipelines during construction, causing economic losses or casualties. This product was developed during work. As long as an optical cable pipeline is excavated and this product is installed, Radiodi can accurately detect the direction, position and burial depth of the buried optical cable pipeline within 2000 meters, which greatly facilitates the safety of the optical cable pipeline, speeds up the construction progress, and coordinates the work in a friendly way.

[0004] However, the sensing device for optical cable detection is not convenient for quick installation and fixation, the installation efficiency is low, the installation accuracy is not high, the installation effect is not good, and it may be affected by external factors during the installation process, affecting the quality of the installation. For this reason, we propose a sensing device for optical cable detection. Utility Model Content

[0005] 1. Technical issues to be solved

[0006] In view of the deficiencies of the prior art, the utility model provides a sensing device for optical cable detection.

[0007] (II) Technical solution

[0008] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a sensing device for optical cable detection, comprising a fixed base plate, a shock absorbing mechanism is arranged above the fixed base plate, a mounting mechanism is arranged above the shock absorbing mechanism, a lower mounting frame is arranged on the inner side of the mounting mechanism, a lower induction ring is fixedly connected to the inner side of the lower mounting frame, an upper mounting frame is arranged above the lower mounting frame, an upper induction ring is fixedly connected to the inner side of the upper mounting frame, and fixing bolts are threadedly connected between the lower mounting frame and the upper mounting frame, and the number of the fixing bolts is two.

[0009] Preferably, the mounting mechanism includes a lower fixed frame, a rotating shaft, an upper fixed frame, a movable groove, a connecting block, a first hydraulic cylinder, a lower connecting plate, a supporting bracket, a lower sliding groove, a second hydraulic cylinder, an upper connecting plate and an upper sliding groove, the lower fixed frame is arranged above the fixed bottom plate, the rotating shaft is rotatably connected to the left side plate of the lower fixed frame through a bearing, the upper fixed frame is fixedly connected to the outer wall of the rotating shaft, and the rotating shaft is arranged to facilitate the rotation of the upper fixed frame and to facilitate the setting of the optical cable between the upper fixed frame and the lower fixed frame.

[0010] Preferably, the movable groove is opened on the inner side of the lower fixed frame and the upper fixed frame, the connecting block is slidably connected to the movable groove, the first hydraulic cylinder is fixedly installed on the inner bottom of the lower fixed frame, the extending end of the first hydraulic cylinder is fixedly connected to the lower connecting plate, the two sides of the lower connecting plate are fixedly connected to the connecting block, the second hydraulic cylinder is fixedly installed on the top of the upper fixed frame, the extending end of the second hydraulic cylinder passes through the top of the upper fixed frame and is fixedly connected to the upper connecting plate, the two sides of the upper connecting plate are fixedly connected to the connecting block, the lower connecting plate is driven to move by the first hydraulic cylinder, and the upper connecting plate is driven to move by the second hydraulic cylinder.

[0011] Preferably, the support bracket is fixedly connected to the top of the lower connecting plate, the sliding groove is opened above the support bracket, the lower mounting frame is slidably connected to the lower sliding groove through a slider, the upper sliding groove is opened at the bottom of the upper connecting plate, and the upper mounting frame is slidably connected to the upper sliding groove through a slider, and the lower sliding groove and the upper sliding groove are provided to facilitate limiting the lower mounting frame and the upper mounting frame.

[0012] Preferably, the shock absorbing mechanism includes a buffer block, a buffer spring and a damping rod, the buffer block is fixedly connected above the fixed base plate, there are two buffer blocks and they are symmetrically arranged above the fixed base plate, and the buffer block is arranged to buffer the lower fixed frame.

[0013] Preferably, the buffer spring and the damping rod are fixedly connected between the fixed base plate and the bottom of the lower fixed frame, the buffer spring is sleeved on the outer wall of the damping rod, the number of the buffer springs and the damping rod are four and they are evenly arranged above the fixed base plate, the buffer spring is used to buffer the vibration, and the damping rod is used to reduce shock.

[0014] (III) Beneficial effects

[0015] Compared with the prior art, the utility model provides a sensing device for optical cable detection, which has the following beneficial effects:

[0016] 1. The induction device for optical cable detection is installed and fixed by setting a mounting mechanism, which makes the installation process simpler, the installation efficiency higher, saves manpower, and improves the installation accuracy and the installation effect better.

[0017] 2. The induction device for optical cable detection provides a shock absorbing mechanism to buffer and reduce shock on the installation mechanism and the induction device, thereby improving the stability during the installation process, improving the installation quality, and preventing the induction device from being damaged due to vibration. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0020] Figure 2 It is an enlarged view of point A of the utility model;

[0021] Figure 3 It is a structural schematic diagram of the utility model in a front view;

[0022] Figure 4 It is an enlarged view of B of the utility model;

[0023] Figure 5 It is an enlarged view of point C of the present utility model.

[0024] In the figure: 1. fixed base plate; 2. shock absorbing mechanism; 201. buffer block; 202. buffer spring; 203. damping rod; 3. mounting mechanism; 301. lower fixing frame; 302. rotating shaft; 303. upper fixing frame; 304. movable groove; 305. connecting block; 306. first hydraulic cylinder; 307. lower connecting plate; 308. supporting bracket; 309. lower slide groove; 310. second hydraulic cylinder; 311. upper connecting plate; 312. upper slide groove; 4. lower mounting frame; 5. lower induction ring; 6. upper mounting frame; 7. upper induction ring; 8. fixing bolts. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0026] Example 1

[0027] like Figure 1-5As shown, the utility model provides a sensing device for optical cable detection, including a fixed base plate 1, a shock absorbing mechanism 2 is arranged above the fixed base plate 1, a mounting mechanism 3 is arranged above the shock absorbing mechanism 2, a lower mounting frame 4 is arranged on the inner side of the mounting mechanism 3, a lower induction ring 5 is fixedly connected to the inner side of the lower mounting frame 4, an upper mounting frame 6 is arranged above the lower mounting frame 4, an upper induction ring 7 is fixedly connected to the inner side of the upper mounting frame 6, a fixing bolt 8 is threadedly connected between the lower mounting frame 4 and the upper mounting frame 6, and the number of the fixing bolts 8 is two.

[0028] The mounting mechanism 3 includes a lower fixing frame 301, a rotating shaft 302, an upper fixing frame 303, a movable groove 304, a connecting block 305, a first hydraulic cylinder 306, a lower connecting plate 307, a supporting bracket 308, a lower sliding groove 309, a second hydraulic cylinder 310, an upper connecting plate 311 and an upper sliding groove 312. The lower fixing frame 301 is arranged above the fixed bottom plate 1. The rotating shaft 302 is rotatably connected to the left side plate of the lower fixing frame 301 through a bearing. The upper fixing frame 303 is fixedly connected to the outer wall of the rotating shaft 302. The rotating shaft 302 is arranged to facilitate the rotation of the upper fixing frame 303 and to facilitate the arrangement of the optical cable between the upper fixing frame 303 and the lower fixing frame 301.

[0029] The movable groove 304 is opened on the inner side of the lower fixed frame 301 and the upper fixed frame 303, the connecting block 305 is slidably connected to the movable groove 304, the first hydraulic cylinder 306 is fixedly installed on the inner bottom of the lower fixed frame 301, the extended end of the first hydraulic cylinder 306 is fixedly connected to the lower connecting plate 307, and the two sides of the lower connecting plate 307 are fixedly connected to the connecting block 305, the second hydraulic cylinder 310 is fixedly installed on the top of the upper fixed frame 303, the extended end of the second hydraulic cylinder 310 passes through the top of the upper fixed frame 303 and is fixedly connected to the upper connecting plate 311, and the two sides of the upper connecting plate 311 are fixedly connected to the connecting block 305, the lower connecting plate 307 is driven to move by the first hydraulic cylinder 306, and the upper connecting plate 311 is driven to move by the second hydraulic cylinder 310.

[0030] The support bracket 308 is fixedly connected to the top of the lower connecting plate 307, the lower slide groove 309 is opened above the support bracket 308, the lower mounting frame 4 is slidably connected to the lower slide groove 309 through a slider, the upper slide groove 312 is opened at the bottom of the upper connecting plate 311, and the upper mounting frame 6 is slidably connected to the upper slide groove 312 through a slider. The lower slide groove 309 and the upper slide groove 312 are set to facilitate the limiting of the lower mounting frame 4 and the upper mounting frame 6.

[0031] In this embodiment, the installation mechanism 3 is provided to install and fix the sensing device, so that the installation process is simpler, the installation efficiency is higher, manpower is saved, and the installation accuracy is improved, resulting in a better installation effect.

[0032] Example 2

[0033] like Figure 1-5 As shown, based on Example 1, the utility model provides a technical solution: the shock absorbing mechanism 2 includes a buffer block 201, a buffer spring 202 and a damping rod 203, the buffer block 201 is fixedly connected above the fixed base plate 1, the number of the buffer blocks 201 is two and they are symmetrically arranged above the fixed base plate 1, and the buffer block 201 is arranged to buffer the lower fixed frame 301.

[0034] The buffer spring 202 and the damping rod 203 are fixedly connected between the fixed base plate 1 and the bottom of the lower fixed frame 301. The buffer spring 202 is sleeved on the outer wall of the damping rod 203. There are four buffer springs 202 and four damping rods 203, which are evenly arranged above the fixed base plate 1. The buffer spring 202 is used to buffer the vibration, and the damping rod 203 is used to reduce shock.

[0035] In this embodiment, by providing a shock absorbing mechanism 2, the installation mechanism 3 and the sensing device are buffered and shock-absorbed, thereby improving the stability during the installation process, improving the installation quality, and preventing the sensing device from being damaged due to vibration.

[0036] The working principle of the sensing device for optical cable detection is described in detail below.

[0037] like Figure 1-5 As shown, when in use, the lower mounting frame 4 and the lower induction ring 5 are limited by the lower slide groove 309, and the upper mounting frame 6 and the upper induction ring 7 are limited by the upper slide groove 312, the lower fixing frame 301 is placed under the optical cable, and the upper fixing frame 303 is rotated by the rotating shaft 302 so that the upper fixing frame 303 is aligned with the lower fixing frame 301 and the movable groove 304 is aligned, the optical cable is set between the upper fixing frame 303 and the lower fixing frame 301, and the first hydraulic cylinder 306 is started to drive the lower connecting plate 307 to move so that the lower connecting plate 307 moves along the direction of the movable groove 304. Move upward, thereby driving the lower induction ring 5 to move to the bottom of the optical cable, and start the second hydraulic cylinder 310 to drive the upper connecting plate 311 to move, so that the upper connecting plate 311 moves downward along the direction of the movable groove 304, thereby driving the upper induction ring 7 to move down to the top of the optical cable, and then fix the lower mounting frame 4 and the upper mounting frame 6 by the fixing bolts 8 to achieve the installation of the sensing device; when the device is vibrated, the buffer block 201 is compressed for buffering, and at the same time the buffer spring 202 is compressed for buffering the vibration, and the damping rod 203 is extended and retracted to damp and reduce the vibration.

Claims

1. A sensing device for optical cable detection, comprising a fixed base plate (1), characterized in that: A shock absorbing mechanism (2) is arranged above the fixed base plate (1), a mounting mechanism (3) is arranged above the shock absorbing mechanism (2), a lower mounting frame (4) is arranged on the inner side of the mounting mechanism (3), a lower induction ring (5) is fixedly connected to the inner side of the lower mounting frame (4), an upper mounting frame (6) is arranged above the lower mounting frame (4), an upper induction ring (7) is fixedly connected to the inner side of the upper mounting frame (6), and a fixing bolt (8) is threadedly connected between the lower mounting frame (4) and the upper mounting frame (6), and the number of the fixing bolts (8) is two.

2. The sensing device for optical cable detection according to claim 1, characterized in that: The mounting mechanism (3) comprises a lower fixing frame (301), a rotating shaft (302), an upper fixing frame (303), a movable groove (304), a connecting block (305), a first hydraulic cylinder (306), a lower connecting plate (307), a supporting bracket (308), a lower sliding groove (309), a second hydraulic cylinder (310), an upper connecting plate (311) and an upper sliding groove (312); the lower fixing frame (301) is arranged above the fixed bottom plate (1); the rotating shaft (302) is rotatably connected to the left side plate of the lower fixing frame (301) through a bearing; and the upper fixing frame (303) is fixedly connected to the outer wall of the rotating shaft (302).

3. The sensing device for optical cable detection according to claim 2, characterized in that: The movable groove (304) is provided on the inner sides of the lower fixed frame (301) and the upper fixed frame (303); the connecting block (305) is slidably connected to the movable groove (304); the first hydraulic cylinder (306) is fixedly mounted on the inner bottom of the lower fixed frame (301); the extending end of the first hydraulic cylinder (306) is fixedly connected to the lower connecting plate (307); the two sides of the lower connecting plate (307) are fixedly connected to the connecting block (305); the second hydraulic cylinder (310) is fixedly mounted on the top of the upper fixed frame (303); the extending end of the second hydraulic cylinder (310) passes through the top of the upper fixed frame (303) and is fixedly connected to the upper connecting plate (311); the two sides of the upper connecting plate (311) are fixedly connected to the connecting block (305).

4. The sensing device for optical cable detection according to claim 2, characterized in that: The support bracket (308) is fixedly connected to the top of the lower connecting plate (307), the lower slide groove (309) is opened above the support bracket (308), the lower mounting frame (4) is slidably connected to the lower slide groove (309) through a slider, the upper slide groove (312) is opened at the bottom of the upper connecting plate (311), and the upper mounting frame (6) is slidably connected to the upper slide groove (312) through a slider.

5. The sensing device for optical cable detection according to claim 1, characterized in that: The shock absorbing mechanism (2) comprises a buffer block (201), a buffer spring (202) and a damping rod (203); the buffer block (201) is fixedly connected above the fixed base plate (1); there are two buffer blocks (201) which are symmetrically arranged above the fixed base plate (1).

6. The sensing device for optical cable detection according to claim 5, characterized in that: The buffer spring (202) and the damping rod (203) are fixedly connected between the fixed base plate (1) and the bottom of the lower fixed frame (301); the buffer spring (202) is sleeved on the outer wall of the damping rod (203); the number of the buffer spring (202) and the damping rod (203) are both four and are evenly arranged above the fixed base plate (1).

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