Optical cable detection device

Abstract

The utility model relates to the technical field of optical cable detection, and discloses an optical cable detection device which comprises a detection box, threading grooves are formed in the front face and the back face of the detection box, a fixing frame is connected to the interior of the detection box in a sliding mode, an annular air bag is embedded into the fixing frame, one side of the annular air bag is communicated with an inflation pipe, and the inflation pipe is communicated with an air outlet of the annular air bag. One end of the inflation pipe extends to one side of the fixing frame, the front side and the rear side of the fixing frame are each slidably connected with two wire clamping plates, one side of each wire clamping plate is fixedly connected with a transmission mechanism, and the transmission mechanisms can drive the wire clamping plates to slide left and right when the fixing frame slides front and back. The problems that when an existing optical cable bulge detection device detects the bulge of an optical cable sleeve, the bulge of the optical cable is generally detected manually, whether the optical cable sleeve is swelled or not is observed through human eyes, time and labor are wasted during detection, and missing detection easily occurs due to fatigue when manual detection is conducted for a long time are solved.

Description

Technical Field

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

[0002] Cable bulging detection is a crucial link in cable production and quality control. The optical cable is mainly composed of optical fiber, plastic protective sleeve and plastic outer skin. The bulging problem mainly occurs on the surface of the protective sleeve. The cable bulging not only affects the appearance of the cable, but also squeezes the adjacent sleeves during the subsequent cabling process, thereby reducing the overall quality of the cable.

[0003] Existing optical cable bulge detection devices generally detect bulges in optical cable sheaths manually by observing whether the optical cable sheath is bulging with the human eye. The detection is time-consuming and laborious, and long-term manual detection is prone to missed detection due to fatigue, which is inconvenient for users. Utility Model Content

[0004] The utility model provides an optical cable detection device, which has the beneficial effect of facilitating detection, and solves the problem that the existing optical cable bulge detection device mentioned in the above background technology generally detects the bulge of the optical cable sheath manually, and observes whether the optical cable sheath is bulging by human eyes, which is time-consuming and laborious, and the problem of missed detection is easy to occur due to fatigue during long-term manual detection.

[0005] The utility model provides the following technical solutions: an optical cable detection device, comprising a detection box, the front and back sides of the detection box are provided with threading grooves, the interior of the detection box is slidably connected to a fixed frame, an annular airbag is embedded in the interior of the fixed frame, one side of the annular airbag is connected to an inflation tube, one end of the inflation tube extends to one side of the fixed frame, the front and rear sides of the fixed frame are both slidably connected to two wire clamping plates, one side of the wire clamping plates is fixedly connected to a transmission mechanism, and the transmission mechanism can drive the wire clamping plates to slide left and right when the fixed frame slides back and forth.

[0006] As an optional solution of the optical cable detection device of the utility model, the transmission mechanism includes an inclined plate, both sides of the front and back of the fixed frame are fixedly connected with adjustment tooth plates, both sides of the front and back of the detection box are rotatably connected with gears, and the adjustment tooth plates are meshingly connected with the gears.

[0007] As an optional solution of the optical cable detection device of the utility model, one side of the gear is fixedly connected with a push plate, one side of the push plate is slidably connected to the ramp, and a first spring is fixedly connected between the two clamping plates.

[0008] As an optional solution of the optical cable detection device of the utility model, wherein: a limit column is sleeved inside the first spring, one end of the limit column is fixedly connected to a fixing frame, and one side of the fixing frame is fixedly connected to the detection box.

[0009] As an optional solution of the optical cable detection device of the utility model, the top and bottom of the fixed frame are fixedly connected with extension plates, the interior of the extension plate is slidably connected with an extension column, and both ends of the extension column are fixedly connected to the inner wall of the detection box.

[0010] As an optional solution of the optical cable detection device of the utility model, wherein: a second spring is sleeved on the outer side of the extension column, one end of the second spring is fixedly connected to the inner wall of the detection box, the other end of the second spring is fixedly connected to the fixed frame, and the front side of the fixed frame is in contact with the front side of the inner wall of the detection box.

[0011] As an optional solution of the optical cable detection device of the utility model, the side wall of the clamping plate is fixedly connected with an anti-slip plate, one side of the anti-slip plate is provided with an anti-slip groove, the number of the anti-slip grooves is several, and the several anti-slip grooves are equidistantly distributed.

[0012] As an optional solution of the optical cable detection device of the utility model, the top and the bottom of the anti-slip plate are fixedly connected with a connecting block, and one side of the connecting block is fixedly connected to the wire clamping plate.

[0013] The utility model has the following beneficial effects:

[0014] 1. The optical cable detection device is provided with an annular airbag, a wire clamping plate and a transmission mechanism. When a bulge on the surface of the wire passes through the annular airbag, the protruding part of the bulge cannot pass through the annular airbag, which will push the annular airbag to move backward. After the annular airbag moves backward, it drives the fixed frame to move backward. The fixed frame pushes the wire clamping plate to move closer to the wire through the transmission mechanism, so that the two wire clamping plates press and fix the wire, thereby preventing the bulge from continuing to advance. The wire clamping plate presses and fixes the wire to stop the movement of the wire, which is convenient for checking the bulge of the wire and improving the convenience of detecting bulges of the optical cable.

[0015] 2. The optical cable detection device, through the arrangement of an extension plate, an extension column and a second spring, the second spring applies elastic force to the extension plate, so that the extension plate pushes the fixed frame to contact the front side of the inner wall of the detection box, and limits the position of the fixed frame, so that the subsequent bulging wire pushes the fixed frame to move backward, so that the bulging wire can be stopped and detected in time when passing through the annular airbag, thereby ensuring the accuracy of the optical cable bulge detection. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1It is a structural schematic diagram of the utility model.

[0017] Figure 2 It is a schematic diagram of the internal structure of the detection box of the utility model.

[0018] Figure 3 It is a structural schematic diagram of the fixing frame of the utility model.

[0019] Figure 4 It is a structural schematic diagram of the inclined plate and the adjusting tooth plate of the utility model.

[0020] In the figure: 1. detection box; 2. threading groove; 3. fixing frame; 4. annular airbag; 5. inflation tube; 6. clamping plate; 701. inclined plate; 702. adjusting tooth plate; 703. gear; 704. push plate; 705. first spring; 8. limit column; 9. fixing frame; 10. extension plate; 11. extension column; 12. second spring; 13. anti-slip plate; 14. anti-slip groove; 15. connecting block. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] Embodiment 1

[0023] See also Figures 1 to 4 A fiber optic cable detection device includes a detection box 1, the front and back of the detection box 1 are provided with threading grooves 2, the interior of the detection box 1 is slidably connected to a fixed frame 3, an annular airbag 4 is embedded in the interior of the fixed frame 3, one side of the annular airbag 4 is connected to an inflation tube 5, one end of the inflation tube 5 extends to one side of the fixed frame 3, the front and rear sides of the fixed frame 3 are slidably connected to two clamping plates 6, one side of the clamping plate 6 is fixedly connected to a transmission mechanism, and the transmission mechanism can drive the clamping plate 6 to slide left and right when the fixed frame 3 slides back and forth.

[0024] The transmission mechanism includes an inclined plate 701, and both sides of the front and back of the fixed frame 3 are fixedly connected with adjustment tooth plates 702. Both sides of the front and back of the detection box 1 are rotatably connected with gears 703, and the adjustment tooth plates 702 are meshed with the gears 703.

[0025] A push plate 704 is fixedly connected to one side of the gear 703 , one side of the push plate 704 is slidably connected to the slope, and a first spring 705 is fixedly connected between the two clamping plates 6 .

[0026] The working principle of this embodiment is as follows: when it is necessary to detect the bulge of the optical cable wire, firstly, the wire is passed through the threading groove 2 on the front side of the detection box 1 into the detection box 1 and passes through the annular airbag 4 and then passes out from the threading groove 2 on the rear side of the detection box 1. The annular airbag 4 can be inflated through the inflation tube 5, and then the size of the internal gap of the annular airbag 4 can be adjusted to adapt to optical cables of different diameters. Then, the wire is pulled backward. When the bulge on the surface of the wire passes through the annular airbag 4, the protruding part of the bulge cannot pass through the annular airbag 4, which will push the annular airbag 4 to move backward. The annular airbag 4 moves backward and drives the fixed frame 3 to move backward. The fixed frame 3 drives the adjusting tooth plate 702 to move backward. The adjusting tooth plate 702 drives the gear 703 to rotate. The gear 703 rotates and drives the push plate 704 to rotate. The push plate 704 rotates and pushes the slope to move toward the side close to the wire. The slope drives the clamping plate 6 to move toward the side close to the wire, so that the two clamping plates 6 fix the wire tightly, thereby preventing the bulging part from continuing to advance. At this time, the user can check the bulging part of the wire.

[0027] Embodiment 2

[0028] This embodiment is an improvement made on the basis of the first embodiment. For details, please refer to Figures 1 to 4 A limiting column 8 is sleeved inside the first spring 705 , one end of the limiting column 8 is fixedly connected to a fixing frame 9 , and one side of the fixing frame 9 is fixedly connected to the detection box 1 .

[0029] By providing the limiting column 8 and the fixing frame 9, the limiting column 8 can support the first spring 705, so that the first spring 705 is not easily bent or deformed after long-term use.

[0030] The top and bottom of the fixed frame 3 are fixedly connected with an extension plate 10 , the interior of the extension plate 10 is slidably connected with an extension column 11 , and both ends of the extension column 11 are fixedly connected to the inner wall of the detection box 1 .

[0031] A second spring 12 is sleeved on the outer side of the extension column 11 , one end of the second spring 12 is fixedly connected to the inner wall of the detection box 1 , and the other end of the second spring 12 is fixedly connected to the fixing frame 3 , and the front side of the fixing frame 3 contacts the front side of the inner wall of the detection box 1 .

[0032] Through the arrangement of the extension plate 10, the extension column 11 and the second spring 12, the second spring 12 applies elastic force to the extension plate 10, so that the extension plate 10 pushes the fixed frame 3 to contact the front side of the inner wall of the detection box 1, thereby limiting the position of the fixed frame 3, making it easier for the subsequent bulging wire to push the fixed frame 3 to move backward.

[0033] The side wall of the wire clamping plate 6 is fixedly connected with an anti-skid plate 13 made of rubber. One side of the anti-skid plate 13 is provided with an anti-skid groove 14 . The number of the anti-skid grooves 14 is several and the anti-skid grooves 14 are evenly distributed.

[0034] By providing the anti-slip plate 13 and the anti-slip groove 14, the anti-slip plate 13 and the anti-slip groove 14 can increase the friction between the wire clamping plate 6 and the wire, thereby preventing the wire clamping plate 6 from slipping when clamping the wire.

[0035] The top and bottom of the anti-slide plate 13 are both fixedly connected with a connecting block 15 , and one side of the connecting block 15 is fixedly connected to the wire clamping plate 6 .

[0036] By providing the connection block 15 , the connection block 15 can reinforce the connection between the anti-slip plate 13 and the clamping plate 6 , thereby preventing the clamping plate 6 and the anti-slip plate 13 from being broken.

[0037] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0038] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the technical principle of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention.

Claims

1. An optical cable detection device, comprising a detection box (1), characterized in that: The front and back sides of the detection box (1) are provided with threading grooves (2); the interior of the detection box (1) is slidably connected to a fixed frame (3); an annular air bag (4) is embedded in the interior of the fixed frame (3); one side of the annular air bag (4) is connected to an inflation tube (5); one end of the inflation tube (5) extends to one side of the fixed frame (3); the front and rear sides of the fixed frame (3) are slidably connected to two wire clamping plates (6); one side of the wire clamping plate (6) is fixedly connected to a transmission mechanism; the transmission mechanism can drive the wire clamping plate (6) to slide left and right when the fixed frame (3) slides forward and backward.

2. The optical cable detection device according to claim 1, characterized in that: The transmission mechanism comprises an inclined plate (701), both sides of the front and back of the fixed frame (3) are fixedly connected with adjustment tooth plates (702), both sides of the front and back of the detection box (1) are rotatably connected with gears (703), and the adjustment tooth plates (702) are meshingly connected with the gears (703).

3. The optical cable detection device according to claim 2, characterized in that: A push plate (704) is fixedly connected to one side of the gear (703), one side of the push plate (704) is slidably connected to the slope, and a first spring (705) is fixedly connected between the two clamping plates (6).

4. The optical cable detection device according to claim 3, characterized in that: A limiting column (8) is sleeved inside the first spring (705), one end of the limiting column (8) is fixedly connected to a fixing frame (9), and one side of the fixing frame (9) is fixedly connected to the detection box (1).

5. The optical cable detection device according to claim 1, characterized in that: The top and bottom of the fixed frame (3) are fixedly connected to an extension plate (10), the interior of the extension plate (10) is slidably connected to an extension column (11), and both ends of the extension column (11) are fixedly connected to the inner wall of the detection box (1).

6. The optical cable detection device according to claim 5, characterized in that: A second spring (12) is sleeved on the outer side of the extension column (11), one end of the second spring (12) is fixedly connected to the inner wall of the detection box (1), and the other end of the second spring (12) is fixedly connected to the fixed frame (3), and the front side of the fixed frame (3) contacts the front side of the inner wall of the detection box (1).

7. The optical cable detection device according to claim 1, characterized in that: The side wall of the clamping plate (6) is fixedly connected with an anti-slip plate (13), one side of the anti-slip plate (13) is provided with an anti-slip groove (14), the number of the anti-slip grooves (14) is several, and the several anti-slip grooves (14) are equidistantly distributed.

8. The optical cable detection device according to claim 7, characterized in that: The top and bottom of the anti-slip plate (13) are both fixedly connected to a connecting block (15), and one side of the connecting block (15) is fixedly connected to the wire clamping plate (6).

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