CN218181179U

CN218181179U - Optical cable reinforcing device

Info

Publication number: CN218181179U
Application number: CN202222465047.8U
Authority: CN
Inventors: 杨武; 金树辉; 张亮
Original assignee: Yunnan Youlian Technology Co ltd
Current assignee: Yunnan Youlian Technology Co ltd
Priority date: 2022-09-16
Filing date: 2022-09-16
Publication date: 2022-12-30
Anticipated expiration: 2032-09-16

Abstract

The utility model discloses an optical cable reinforcing device, which is characterized by comprising a base (1), wherein a fixed part is arranged on the base (1); the fixing part comprises a bolt (2) penetrating through the base (1), a nut (6) is installed on the bolt (2), and two baffle plates (3) are arranged on the same side edge of the base (1), and a reinforcing steel wire (5) of an optical cable (8) penetrates between the two baffle plates (3) and the bolt (2) to form a bent reinforcing steel wire (5); the base (1) is also provided with a fixing hole (4). The utility model discloses can solve the optical fiber loss problem that current fixing device exists, can also further solve the problem that the enhancement steel wire straight line is fixed still to the optic fibre has stress, the greatly reduced is to the wearing and tearing of light.

Description

Optical cable reinforcing device

Technical Field

The utility model relates to the field of communications, concretely relates to optical cable reinforcing apparatus.

Background

In the wiring of the rubber-covered wire optical cable, particularly in long-distance wiring, when the distance between two fixed ends of the rubber-covered wire optical cable is too long, the rubber-covered wire optical cable bears too large gravity under the action of the gravity of the rubber-covered wire optical cable, the gravity also acts on the optical fiber in the rubber-covered wire optical cable, and the optical fiber is subjected to too large stress, so that loss is generated, and the communication quality is influenced. It is therefore desirable to add a securing device to a long length of a covered wire cable to reduce the length of the covered wire cable between the securing points.

In the current construction, a fixing device is generally used to clamp and fix an optical cable, for example, patent No. cn202210343878.X discloses an optical cable fixing device and an optical cable fixing method, which is provided with an optical cable fixer, and the optical cable fixer directly clamps the whole optical cable. Patent CN201921046819.6 discloses an optical fiber cable uses quick fixing device, including erection support, optical cable backup pad and optical cable fixed plate, the first optical cable groove that is used for placing the optical cable is offered to optical cable backup pad top end face symmetry, fixes and can reduce the damage that the optical cable tenesmus arouses to the optical cable. In both patents, and other prior art, the optical cable is fixed by clamping the optical cable. However, the method and the device have the following defects: when the fixing device is used for fixing the optical cable, the fixing device also acts on the internal optical fiber, and the optical fiber bears stress and generates loss.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: to the problem that above-mentioned exists, provide an optical cable reinforcing apparatus, through setting up two baffles on the same side edge of base, with the bolt cooperation on the base, will strengthen the steel wire crooked and fixed, can solve the optical fiber loss problem that current fixing device exists, can also further solve the fixed problem that still has stress to the optical fiber of strengthening the steel wire straight line.

The technical scheme of the utility model as follows:

the utility model relates to an optical cable reinforcing device, which comprises a base, wherein a fixed part is arranged on the base; the fixing part comprises a bolt penetrating through the base, a nut is mounted on the bolt, and two baffle plates are arranged on the same side edge of the base; the base is also provided with a fixing hole.

Above structure, through the three fixed point of setting up formation of bolt, two baffles, will be along the reinforcing steel wire incurve of baffle, the cover is on the bolt, and the nut carries on spacingly to the reinforcing steel wire to can enough fix the reinforcing steel wire, can be crooked with the reinforcing steel wire interlude again, the distance of reinforcing steel wire both ends on the straight line shortens, the pulling force reinforcing that both ends received, the optic fibre length of arranging side by side is unchangeable, the pulling force that receives reduces, optical fiber loss reduces.

Furthermore, the two baffles and the bolts are respectively positioned on two sides of the bent reinforcing steel wire to limit the movement of the reinforcing steel wire.

Above structure, because two baffles and bolt are located the both sides of crooked enhancement steel wire respectively, formed the fixed point and the fixed point in the middle of the both ends of crooked enhancement steel wire, three fixed point had both let the enhancement steel wire crooked, will crooked enhancement steel wire fixed again.

Further, the bolt is located between the two baffle plates.

Above structure, the bolt is located between two baffles, and the reinforcing steel wire between two baffles can overlap on the bolt, forms crooked reinforcing steel wire.

Furthermore, a pressing plate is further arranged on the bolt and located between the bolt and the nut to limit the reinforcing steel wires on the bolt.

With the structure, the arrangement of the pressure plate can enhance the upward limit of the reinforcing steel wire and reinforce the fixing effect of the reinforcing steel wire; but also can shade the sun and rain for the reinforced steel wire.

Further, the radius of the pressure plate is equal to the distance between the central line of the bolt and the side edge of the base.

Above structure, because the radius of clamp plate equals the distance between bolt central line and the base side, the fixed back of clamp plate, the clamp plate side just pastes the baffle, and the use of clamp plate is not influenced by the baffle.

Furthermore, the height of the baffle is integral multiple of the thickness of the reinforcing steel wire.

Above structure, because the baffle highly be the integral multiple of steel wire thickness of strengthening, can place the multilayer steel wire stromatolite in the baffle to a plurality of optical cables can be fixed to each reinforcing apparatus, avoid fixing a plurality of optical cables with a plurality of reinforcing apparatus of position duplicate set up. The number of the fixed optical cables can be increased or decreased, and the specific number is not limited.

Furthermore, the bolt is fixedly connected or movably connected with the base.

Above structure, when the head of bolt and bottom plate fixed connection, the bolt forms an organic whole with the bottom plate, in use only need with the apron sheathe in with the nut turn round can, carry and the installation very convenient.

When the head of the bolt is movably connected with the bottom plate, the bolt, the nut, the cover plate and the bottom plate can be directly disassembled after use or during storage, so that the use is more flexible.

Furthermore, the fixing hole is a closed round hole, or an opening extends to an opening round hole on the side of the base.

With the structure, when the fixing hole is a closed round hole, the fixing hole can be directly fixed on a wall or a support by a bolt; when the fixed orifices extend to the opening round hole of the base side edge provided with the baffle plate for the opening, because the round hole has the opening, the base can be clamped on the pre-nailed bolt along the opening when being installed, and the base can be taken down along the opening when needing to be taken down, so that the installation and the disassembly are very convenient.

Furthermore, the base is a convex base, and three fixing holes are formed in the convex base.

Compared with a rectangular base, the convex base is larger in contact area, the stability of the three triangular fixing holes is higher, and the reinforcing device is more firmly installed.

The utility model relates to an optical cable reinforcing device, which comprises a base, wherein a fixed part is arranged on the base; the fixing part comprises a bolt penetrating through the base, a nut is arranged at one end of the bolt, the other end of the bolt is used for fixing the base, and two baffle plates are arranged on the same side edge of the base; the bolt is fixedly or movably connected with the bottom plate.

In the structure, as the bolt penetrates through the bottom plate, the nut matched with the bolt at one end of the bottom plate is arranged on the bolt at the other end of the bottom plate, and the bottom plate is fixed by the bolt at the other end; the ends of the bolts at the two sides of the bottom plate have different functions respectively, one end is used for limiting the optical cable reinforcing suspension wire, and the other end is used as a fixing part of the bottom plate and can be nailed into a wall to fix the bottom plate; compared with other schemes, the novel fixing device does not need to redesign a fixing part, plays the same role, and has the advantages of simple structure, convenience in use and low production cost.

When the bolt is fixedly connected with the bottom plate, the bolt with the bottom plate is directly nailed into a wall for fixing, and then an optical cable reinforcing suspension wire is fixed on the bolt at the other end of the bottom plate; when the bolt is movably connected with the bottom plate, the bottom plate is pressed on the wall, part of the bolt is driven into the wall to fix the bottom plate, and the other part of the bolt is fixed with the optical cable reinforcing suspension wire.

To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:

1. the utility model discloses a only strengthen the fixed of steel wire to the optical cable, solved in the current optical cable is fixed, owing to the optical cable monolithic stationary, the inside optic fibre atress loss of optical cable is still big problem.

2. The utility model discloses ingenious design bolt and two baffles to carry out crooked fixedly to the reinforcing steel wire through the device, under the unchangeable condition of length between the both ends tie point of reinforcing steel wire and optic fibre, reinforcing steel wire between the both ends is because crooked, inwards remove between two endpoints, and linear distance shortens, and optic fibre length is greater than the distance between two endpoints, and the pulling force that optic fibre received reduces, and the loss reduces.

3. The utility model discloses the base can block on fixing bolt or take out, and the device takes off and need not get the bolt, solves the current inconvenient problem of operation.

4. The utility model discloses can fix the enhancement steel wire of a plurality of optical cables side by side to fixed a plurality of optical cables, the winding displacement is convenient, clear, convenient and practical.

5. The utility model discloses will strengthen the vertical wiring of the outdoor optical cable of especially adapted indoor behind the steel wire bending.

Drawings

Fig. 1 is the utility model relates to an optical cable reinforcing apparatus's schematic structure diagram.

FIG. 2 is a schematic view of the structure of a cable reinforcing device according to an embodiment.

Fig. 3 is a schematic view illustrating the use of the reinforcing steel wire of the embodiment of fig. 1 and 2.

Fig. 4 is a schematic view showing the construction of another embodiment of the cable reinforcing device.

Fig. 5 is an operational schematic diagram of the cable fixing of the embodiment of fig. 4.

Fig. 6 is a schematic structural view of another optical cable reinforcing apparatus according to the present invention.

Fig. 7 is a schematic structural diagram of the bolt in the embodiment of fig. 6.

Reference numerals: 1-base, 2-bolt, 3-baffle, 4-fixed hole, 5-reinforced steel wire, 40-closed round hole, 41-open round hole, 6-nut, 7-convex base, 8-optical cable, 9-optical fiber and reinforced core, 20-thread section, and 21-fixed section.

Detailed Description

It is noted that relational terms such as "first" and "second," and the like, may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrases "comprising one of 8230; \8230;" 8230; "does not exclude the presence of additional like elements in a process, method, article, or apparatus that comprises the element.

The features and properties of the present invention will be described in further detail with reference to the following examples.

The first embodiment is as follows:

as shown in fig. 1, the utility model discloses an optical cable reinforcing device, which comprises a base 1, wherein a fixing part is arranged on the base 1; the fixing part comprises a bolt 2 penetrating through the base 1, a nut 6 is arranged on the bolt 2, and two baffle plates 3 arranged on the same side edge of the base 1, and a reinforcing steel wire 5 of the optical cable penetrates between the two baffle plates 3 and the bolt 2 to form a bent reinforcing steel wire 5; the base 1 is also provided with a fixing hole 4.

The second embodiment:

as shown in fig. 2, in the present embodiment, the optical cable reinforcing apparatus includes a base 1, a bolt 2, a nut 6, and two baffles 3; base 1 is cuboid base 1, still is equipped with fixed orifices 4 on the base 1, and fixed orifices 4 adopt opening round hole 41, and the opening extends to base 1 side, has opened the groove promptly on base 1 with round hole and side intercommunication, has the groove that can pass in and out the round hole on the base 1, and base 1 can be along the groove when the installation, with base 1 card on the bolt 2 that has nailed in advance, when needing to take off base 1, also can take off along the groove. Compared with the existing common fixing hole 4, the fixing hole 4 of the embodiment is very convenient to mount and dismount.

Example three:

as shown in fig. 3, in the embodiment, the reinforcing apparatus can reinforce not only one reinforcing steel wire 5, i.e., one optical cable 8. Instead, it is preferable that the reinforcing steel wires 5 of the plurality of optical cables 8 are fixed to each other in a stacked manner, and the plurality of reinforcing steel wires 5 are simultaneously reinforced in parallel in one reinforcing device, thereby simultaneously reinforcing the plurality of optical cables 8.

Example four:

the shape of the base 1 is not limited to a conventional rectangular parallelepiped, and may be selected and designed according to an actual installation position and shape. As shown in fig. 4, in the present embodiment, the base 1 is designed as a convex base 7, the convex base 7 is modified from the rectangular base 1, a portion between the baffles 3 in the rectangular base 1 extends outward to form a fixing block, and a fixing hole 4 is further added to the fixing block, so as to form the convex base 7. Three fixing holes 4 are arranged on the convex base 7, and a stable triangle is formed among the three fixing holes 4. Compared with the existing base 1, the convex base 7 has the advantages that the contact area between the convex base and the fixed backgrounds such as walls or rods is increased, the number of the fixing holes 4 is increased, the stability is higher, and the reinforcing effect is better.

As shown in fig. 5, before using, the utility model discloses need earlier with the enhancement steel wire 5 among the former optical cable 8 to and optic fibre and strengthen the core 9 and tear one section, with detached enhancement steel wire 5 card advance between fixed baffle 3 and the bolt 2, form crooked section and strengthen steel wire 5, consolidate. The reinforcing steel wires 5 are vertically arranged, so that the optical cable 8 is suitable for vertical wiring.

Example five:

in some embodiments, the head of the bolt 2 is movably connected with the base 1; however, in the present embodiment, the head of the bolt 2 is fixedly connected to the base 1, which is more convenient to use.

Example six:

compared with other embodiments, in the embodiment, the reinforcing device is horizontally arranged for use, and the two fixing holes 4 are positioned on a horizontal line, so that the optical cable 8 is suitable for horizontal wiring.

Example seven:

as shown in fig. 6, compared with other embodiments, the present embodiment discloses another optical cable strengthening device, which includes a base 1, wherein a fixing portion is disposed on the base 1; the fixing part comprises a bolt 2 penetrating through the base 1, a nut 6 is installed at one end of the bolt 2, the base 1 is fixed at the other end of the bolt 2, the two baffle plates 3 are arranged on the same side edge of the base 1, and a reinforcing steel wire 5 of the optical cable 8 penetrates between the two baffle plates 3 and the bolt 2 to form a bent reinforcing steel wire 5; the bolt 2 is fixedly or movably connected with the bottom plate 1. A bolt penetrates through the bottom plate, a nut 6 matched with the bolt is arranged on one end of the bottom plate, and the other end of the bottom plate is fixed by the bolt; the ends of the bolts at the two sides of the bottom plate have different functions respectively, one end is used for limiting the optical cable reinforcing suspension wire, and the other end is used as a fixing part of the bottom plate and can be nailed into a wall to fix the bottom plate; compared with other schemes, the novel fixing device does not need to redesign a fixing part, plays the same role, and has the advantages of simple structure, convenience in use and low production cost.

As shown in fig. 7, in the embodiment, the bolt 2 includes a threaded section 20 provided with the nut 6, and a fixing section 21 for fixing the base 1, the base 1 is installed at the joint of the threaded section 20 and the fixing section 21, and the fixing section 21 is a threaded rod without threads, has a sharp top, and is convenient to drive into a wall.

The above-mentioned embodiments only express the specific embodiments of the present application, and the description thereof is more specific and detailed, but not construed as limiting the scope of the present application. It should be noted that, for those skilled in the art, without departing from the technical idea of the present application, several changes and modifications can be made, which are all within the protection scope of the present application.

Claims

1. The optical cable reinforcing device is characterized by comprising a base (1), wherein a fixing part is arranged on the base (1); the fixing part comprises a bolt (2) penetrating through the base (1), a nut (6) is installed on the bolt (2), two baffle plates (3) are arranged on the same side edge of the base (1), and a reinforcing steel wire (5) of the optical cable (8) penetrates between the two baffle plates (3) and the bolt (2) to form a bent reinforcing steel wire (5); the base (1) is also provided with a fixing hole (4).

2. Optical cable strengthening device according to claim 1, wherein the two baffles (3) and the bolt (2) are located on either side of the bent reinforcing steel wire (5) to restrict the movement of the reinforcing steel wire (5).

3. Optical cable strengthening device according to claim 1, wherein the bolt (2) is located between two baffles (3).

4. An optical cable strengthening device according to claim 1 or 3, wherein a pressure plate is further provided on the bolt (2), the pressure plate being located between the bolt (2) and the nut (6) to restrain the reinforcing steel wire (5) on the bolt (2).

5. Optical cable strengthening device according to claim 4, wherein the radius of the pressure plate is equal to the distance between the centre line of the bolt (2) and the side of the base (1).

6. Optical cable strengthening device according to claim 1 or 5, wherein the height of the baffle (3) is an integer multiple of the thickness of the reinforcing steel wires (5).

7. Optical cable strengthening device according to claim 6, wherein the bolt (2) is fixedly or movably connected to the base (1).

8. Optical cable strengthening device according to claim 1 or 7, wherein the fixing holes (4) are closed circular holes (40) or open circular holes (41) that open to the side of the base (1).

9. Optical cable strengthening device according to claim 1, wherein the base (1) is a convex base (7), and three fixing holes (4) are provided on the convex base (7).

10. The optical cable reinforcing device is characterized by comprising a base (1), wherein a fixing part is arranged on the base (1); the fixing part comprises a bolt (2) penetrating through the base (1), one end of the bolt (2) is provided with a nut (6), the other end of the bolt (2) is fixed on the base (1), and the two baffle plates (3) are arranged on the same side edge of the base (1), and the reinforcing steel wire (5) of the optical cable (8) penetrates between the two baffle plates (3) and the bolt (2) to form a bent reinforcing steel wire (5); the bolt (2) is fixedly or movably connected with the base (1).