Scaffold crossbar mechanism with optical fiber positioning slot

Abstract

The utility model discloses a scaffold cross bar mechanism with optical fiber positioning slot, including the protection box of depositing optical fiber line, a plurality of concave type boards are arranged to the protection box inside horizontally equidistance, the protection box positive back surface horizontally equidistance is provided with a plurality of coaxial same meridian line hole, be provided with the apron on the protection box, be provided with the clamping plate under the apron, a plurality of concave type boards are arranged to the apron under horizontally equidistance, be provided with the positioning rod under the concave type board, the utility model discloses the protection box and apron can protect the optical fiber, avoid its appearance bending, pull, prolong its life, through setting up a plurality of concave type boards and concave type board, be convenient for its management, neat arrangement, open apron when maintaining can find target optical fiber with one eye, through setting up the elastic compression plate, can nimble adaptation, adjust length, angle, to adapt to the different scene demand, and then this scaffold cross bar mechanism has the effect of positioning protection to the optical fiber.

Description

Technical Field

[0001] This utility model relates to the field of optical fiber technology, specifically to a scaffold crossbar mechanism with an optical fiber positioning slot. Background Technology

[0002] Fiber optic scaffolding crossbars are similar to the crossbeams of construction site scaffolding, but lighter. They are rod-shaped frames made of metal or plastic, used to support and extend the cable path of optical fibers. When laying traditional optical fibers, because the fibers are very thin and fragile, they are easily pulled or bent if placed haphazardly (leading to signal attenuation or even breakage). The messy tangling during cabling can also cause difficulties in later maintenance and even trouble finding the cables.

[0003] Therefore, a stable, adjustable, and easy-to-maintain support system is needed to neatly fix the optical fiber, like a "dedicated highway for optical fiber". Thus, we designed a scaffolding crossbar mechanism with optical fiber positioning slots to protect the optical fiber and facilitate its management. Utility Model Content

[0004] The purpose of this invention is to provide a scaffold crossbar mechanism with fiber optic positioning slots to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a scaffold crossbar mechanism with an optical fiber positioning slot, comprising a protective box for storing optical fiber cables, wherein multiple concave plates are arranged horizontally at equal intervals inside the protective box, and multiple coaxial and diameter wire holes are opened horizontally at equal intervals on the front and back sides of the protective box, a cover plate is provided on the protective box, a locking plate is provided under the cover plate, multiple upper concave plates are arranged horizontally at equal intervals under the cover plate, a positioning rod is provided under the upper concave plates, an inverted convex groove is opened on the inner top wall of the upper concave plates, a return spring is fixedly connected to the inner top wall of the inverted convex groove, a T-shaped plate is fixed to the bottom end of the return spring, a pressing plate is provided under the T-shaped plate, and a rubber layer is provided under the pressing plate.

[0006] Based on the above technical solution, the present invention can be further improved as follows.

[0007] Preferably, countersunk holes are provided at all four corners of the cover plate, and locking bolts are provided in the countersunk holes. The cover plate is connected to the protective box by the locking bolts. By providing countersunk holes, it is easy to fix the cover plate to the protective box and facilitate the protection of the optical fiber lines inside the box.

[0008] Preferably, the rectangular array under the cover plate is provided with four locking plates, and the inner wall of the protective box is provided with a locking groove that matches the locking plates. By setting the locking plates, it is easy to position and close the fixed protective box and cover plate, which facilitates subsequent fixation.

[0009] Preferably, three positioning rods are arranged at equal longitudinal distances on both sides of the lower surface of the upper concave plate, and positioning holes adapted to the ends of the positioning rods are opened on the lower concave plate. By setting the positioning plate, it is convenient to position the falling upper concave plate so that it can be accurately aligned with the lower concave plate.

[0010] Preferably, the upper concave plate and the lower concave plate overlap, and the upper concave plate and the lower concave plate are symmetrically arranged. By setting the upper concave plate and the lower concave plate, it is convenient to lock and position the optical fiber for protection.

[0011] Preferably, the cover plate has through holes that are adapted to the upper concave plate, and both sides of the upper concave plate are provided with protrusions. By providing through holes on the cover plate, it is convenient to inspect and replace individual optical fibers inside the protective box.

[0012] Preferably, the protrusion has a screw hole and a fixing bolt is provided in the screw hole. The protrusion is connected to the cover plate by the fixing bolt. By providing the protrusion, it is easy for the upper concave plate to be snapped and fixed to the cover plate.

[0013] Beneficial effects

[0014] Compared with the prior art, the technical solution of this application has the following beneficial technical effects:

[0015] This utility model protects optical fibers through its protective box and cover, preventing bending and pulling and extending their service life. Multiple upper and lower concave plates facilitate management and neat arrangement. During maintenance, opening the cover allows for easy location of the target optical fiber. The elastic clamping plate allows for flexible adaptation and adjustment of length and angle to meet different scenario requirements. Therefore, this scaffolding crossbar mechanism effectively positions and protects the optical fiber. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the orthographic section of the present invention;

[0017] Figure 2 This is a front view structural diagram of the present invention;

[0018] Figure 3 for Figure 1 Enlarged structural diagram at point A in the middle;

[0019] Figure 4 This is a three-dimensional structural diagram of the present invention;

[0020] Figure 5 This is a schematic diagram of the concave plate snap-fit ​​structure of this utility model.

[0021] In the diagram: 1. Protective box; 2. Lower concave plate; 3. Wire hole; 4. Cover plate; 5. Clamping plate; 6. Upper concave plate; 7. Positioning rod; 8. Inverted convex groove; 9. Return spring; 10. T-shaped plate; 11. Pressing plate; 12. Rubber layer; 13. Countersunk hole; 14. Positioning hole. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] Please see Figure 1-4 This utility model provides a technical solution: a scaffold crossbar mechanism with fiber optic positioning slots, including a protective box 1 for storing fiber optic cables. Fixing blocks are provided on both sides of the protective box 1 to facilitate connection between the protective box 1 and the object via bolts and fixing blocks. Multiple concave plates 2 are arranged horizontally at equal intervals inside the protective box 1. Multiple coaxial and concentric wire holes 3 are opened horizontally at equal intervals on the front and back of the protective box 1. A cover plate 4 is provided on the protective box 1, with countersunk holes 13 at each of the four corners, and locking bolts are installed in the countersunk holes 13. The cover plate 4 is connected to the protective box 1 via locking bolts. The countersunk holes 13 facilitate the fixing of the cover plate 4 to the protective box 1, thus protecting the fiber optic cables inside the box.

[0024] A retaining plate 5 is provided under the cover plate 4. Four retaining plates 5 are arranged in a rectangular array under the cover plate 4. The inner wall of the protective box 1 is provided with a slot that matches the retaining plate 5. By setting the retaining plate 5, it is easy to position and close the fixed protective box 1 and the cover plate 4, which facilitates subsequent fixation.

[0025] Multiple upper concave plates 6 are arranged horizontally at equal intervals under the cover plate 4. The upper concave plates 6 overlap with the lower concave plates 2, and the upper concave plates 6 and the lower concave plates 2 are arranged symmetrically. By setting the upper concave plates 6 and the lower concave plates 2, it is convenient to lock and position the optical fiber for protection.

[0026] The upper concave plate 6 is provided with a positioning rod 7. Three positioning rods 7 are arranged longitudinally at equal distances on both sides of the lower surface of the upper concave plate 6. The lower concave plate 2 is provided with a positioning hole 14 that matches the end of the positioning rod 7. By setting the positioning plate, it is convenient to position the falling upper concave plate 6 so that it can be accurately aligned with the lower concave plate 2.

[0027] The inner top wall of the upper concave plate 6 is provided with an inverted convex groove 8. A return spring 9 is fixedly connected to the inner top wall of the inverted convex groove 8. A T-shaped plate 10 is fixed to the bottom end of the return spring 9. A pressing plate 11 is provided under the T-shaped plate 10, and a rubber layer 12 is provided under the pressing plate 11.

[0028] In this embodiment, the protective box 1 and cover plate 4 can protect the optical fiber, preventing it from bending or being pulled, thus extending its service life. By setting multiple upper concave plates 6 and lower concave plates 2, it is easy to manage and arrange them neatly. During maintenance, the target optical fiber can be found at a glance by opening the cover plate 4. By setting the elastic clamping plate 11, it can be flexibly adapted and its length and angle can be adjusted to meet different scenario requirements. Thus, the scaffold crossbar mechanism has the effect of positioning and protecting the optical fiber.

[0029] Example 2

[0030] Unlike Example 1, please refer to Figure 5 This allows the cover plate 4 and the upper concave plate 6 to be separated. Specifically, the cover plate 4 has through holes that are compatible with the upper concave plate 6, and both sides of the surface of the upper concave plate 6 are provided with protrusions. By providing through holes on the cover plate 4, it is convenient to inspect and replace individual optical fibers inside the protective box 1.

[0031] Furthermore, the protrusion has a screw hole and a fixing bolt is provided in the screw hole. The protrusion is connected to the cover plate 4 by the fixing bolt. By setting the protrusion, it is easy for the upper concave plate 6 to be snapped and fixed to the cover plate 4.

[0032] In this embodiment, by providing a detachable cover plate 4 and an upper concave plate 6, it is convenient to promptly inspect and replace the individual optical fiber inside the protective box 1 when a problem occurs with a single optical fiber.

[0033] In use, the protective box is fixed in the critical path of the fiber optic cable routing, and the fiber optic cable passes through the cable hole on the protective box. Then, the cover plate moves the upper concave plate to the top of the protective box. When closing the cover, the cover plate engages with the slot inside the protective box via a locking plate, and the positioning rod performs secondary positioning, aligning and closing the upper and lower concave plates. The fiber optic cables inside the lower concave plate are then arranged and fixed. The elastic clamping plate inside the upper concave plate flexibly fixes the fiber optic cables inside the concave plate, and their length can be adjusted by force. When adjusting a single cable, the upper concave plate can be separated from the cover plate, allowing inspection of the fiber optic cables inside the cover plate. Thus, this scaffolding crossbar mechanism effectively positions and protects the fiber optic cables.

[0034] The mechanisms, components, and parts in this utility model that are not specifically described are all existing structures that already exist in the prior art and can be purchased directly from the market.

[0035] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A scaffold crossbar mechanism with fiber optic positioning slots, characterized in that: The device includes a protective box (1) for storing optical fiber cables. The protective box (1) has multiple concave plates (2) arranged horizontally at equal intervals. The protective box (1) has multiple coaxial and diameter wire holes (3) arranged horizontally at equal intervals on the front and back sides. The protective box (1) has a cover plate (4) on top. The cover plate (4) has a clamping plate (5) under it. The cover plate (4) has multiple upper concave plates (6) arranged horizontally at equal intervals under it. The upper concave plates (6) have a positioning rod (7) under them. The upper concave plates (6) have an inverted convex groove (8) on their inner top wall. The inverted convex groove (8) has a return spring (9) fixedly connected to its inner top wall. The return spring (9) has a T-shaped plate (10) fixed to its bottom end. The T-shaped plate (10) has a pressing plate (11) under it, and a rubber layer (12) is provided under the pressing plate (11).

2. The scaffold crossbar mechanism with fiber optic positioning slots according to claim 1, characterized in that: The cover plate (4) has countersunk holes (13) at all four corners, and locking bolts are installed in the countersunk holes (13). The cover plate (4) is connected to the protective box (1) by the locking bolts.

3. A scaffold crossbar mechanism with fiber optic positioning slots according to claim 1, characterized in that: The cover plate (4) has four card plates (5) arranged in a rectangular array below it, and the inner wall of the protective box (1) has a card slot that matches the card plate (5).

4. A scaffold crossbar mechanism with fiber optic positioning slots according to claim 1, characterized in that: The upper concave plate (6) has three positioning rods (7) arranged longitudinally at equal distances on both sides of its lower surface, and the lower concave plate (2) has positioning holes (14) that are adapted to the ends of the positioning rods (7).

5. A scaffold crossbar mechanism with fiber optic positioning slots according to claim 1, characterized in that: The upper concave plate (6) overlaps with the lower concave plate (2), and the upper concave plate (6) and the lower concave plate (2) are arranged symmetrically.

6. A scaffold crossbar mechanism with fiber optic positioning slots according to claim 1, characterized in that: The cover plate (4) has through holes that are compatible with the upper concave plate (6), and both sides of the upper concave plate (6) are provided with protrusions.

7. A scaffold crossbar mechanism with fiber optic positioning slots according to claim 6, characterized in that: The protrusion has a screw hole and a fixing bolt is installed in the screw hole. The protrusion is connected to the cover plate (4) by the fixing bolt.

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