CN110261963A - The novel multi-direction optical cable fixing device of one kind and application method - Google Patents

Abstract

The application provides a novel multi-directional optical cable fixing device and usage method, which relate to the technical field of communication optical cable construction. It includes an optical cable clamp, a universal rotating shaft and a fixing fixture. The optical cable clamp includes a first arc-shaped rod and a second arc-shaped rod, and the first arc-shaped rod and the second arc-shaped rod enclose an optical cable receiving cavity. The universal ball and the rotating sleeve, the upper end of the universal ball is fixedly connected with the optical cable clamp, the upper end of the rotating sleeve is provided with a spherical groove, the universal ball is set in the spherical groove and connected with the rotating sleeve, the fixed fixture includes the upper end connection part, the middle arc part and the lower end locking part. In the actual working process, the optical cable is fixed in the optical cable storage cavity. During the optical cable welding process, the optical cable head can be flexibly adjusted to make it face different directions, and it is fixed firmly. By using the optical cable clamp and the universal rotating shaft, it can be well The fixed optical cable can be adjusted in multiple directions according to the site conditions, which improves the construction efficiency.

Description

A new type of multi-directional optical cable fixing device and using method

technical field

The invention relates to the technical field of communication optical cable construction, in particular to a novel multi-directional optical cable fixing device.

Background technique

With the proposal of "Ubiquitous Power Internet of Things" and the continuous strengthening of the construction of "Strong Smart Grid", the status of power communication continues to increase, and the use of communication optical cables is increasing. However, in the process of on-site optical cable welding, in order to ensure When loosening occurs, multiple people need to work at the same time. Fixing the optical cable by stepping on it or squeezing it with heavy objects will easily break the fiber core of the optical cable, increasing the difficulty and time of repairing the optical cable; the direction of the optical cable connector may need to be adjusted during the construction of the optical cable, and there is no flexible direction at present. Adjusting the device will seriously affect the speed of optical cable construction.

Contents of the invention

In order to overcome the above-mentioned problem in the prior art that there is no flexible direction adjustment device in the optical cable welding process, which seriously affects the construction progress of the optical cable, the present invention provides a new multi-directional optical cable fixing device, which can flexibly adjust the optical cable during the optical cable welding process. The head can face different directions and be fixed firmly. By using the optical cable clamp and the universal rotating shaft, the optical cable can be well fixed and multi-directional adjustment can be made according to the site conditions, which improves the processing efficiency.

To achieve this purpose, the present invention provides a novel multi-directional optical cable fixing device, including an optical cable clamp, a universal rotating shaft and a fixing fixture, the optical cable clamp includes a first arc rod and a second arc rod, and one end of the first arc rod and one end of the second arc bar are hinged by a hinge shaft, the other end of the first arc bar and the other end of the second arc bar are provided with a first locking part, and the first arc bar and the second arc bar surround The universal shaft includes a universal ball and a rotating sleeve, the upper end of the universal ball is fixedly connected with the optical cable clamp, the upper end of the rotating sleeve is provided with a spherical groove, and the universal ball is arranged in the spherical groove. It is rotatably connected with the steering sleeve. The fixing fixture includes an upper connecting part, a middle arc part and a lower locking part. The upper connecting part is fixedly connected with the rotating sleeve. The lower end of the part is threadedly connected with the lower locking part.

Further, the end of the first arc-shaped rod away from the hinge shaft is provided with a first horizontal part, and the first horizontal part is provided with a first installation hole, and the end of the second arc-shaped rod far away from the hinge shaft is provided with a The second horizontal portion, the second horizontal portion is provided with a second mounting hole compatible with the first mounting hole, the first locking member is inserted into the first mounting hole and the second mounting hole, and the first arc rod is connected to the second mounting hole. The second arc rod is fixedly connected.

Further, the lower end of the second arc-shaped rod is provided with a first sleeve, the first sleeve is provided with a first internal thread, the upper end of the universal ball is provided with a second sleeve, and the outer wall of the second sleeve A first external thread adapted to the first internal thread is provided, and the second sleeve is inserted into the first sleeve and threadedly connected with the first sleeve.

Further, the steering sleeve includes a first steering sleeve and a second steering sleeve, one end of the first steering sleeve is rotatably connected to one end of the second steering sleeve, and the other end of the first steering sleeve is provided with a second steering sleeve. A fixed rod, the other end of the second steering sleeve is provided with a second fixed rod, the first fixed rod is provided with a first positioning hole, and the second fixed rod is provided with a second fixed hole compatible with the first fixed hole , also includes a second locking piece, the second locking piece is inserted into the first positioning hole and the second positioning hole, and fixedly connects the first steering sleeve and the second steering sleeve.

Further, both the first locking part and the second locking part use locking bolts.

According to the novel multi-directional optical cable fixing device according to the claims, it is characterized in that: the inner side wall of the lower end of the steering sleeve is provided with a second internal thread, and the upper end of the upper end connection part is provided with a second internal thread that is compatible with the second internal thread. Two external threads, the upper end of the upper end connecting portion is threadedly connected with the lower end of the steering sleeve.

Further, the lower end of the middle arc part is provided with a locking sleeve, and the lower locking part includes an upper clamping part, an intermediate connecting rod and a lower screwing part, and the upper clamping part is screwed to the lower end through the intermediate connecting rod. The tight parts are connected, the locking sleeve is sleeved on the intermediate connecting rod, the inner wall of the locking sleeve is provided with a second internal thread, and the intermediate connecting rod is provided with a third external thread that is compatible with the third internal thread. The intermediate connecting rod is threadedly connected with the locking sleeve.

Further, the inner recesses of the first arc-shaped rod and the inner recesses of the second arc-shaped rod are provided with anti-friction pads.

Further, the lower end of the upper connecting part and the upper end of the upper clamping part are provided with anti-slip pads.

A method for using a novel multi-directional optical cable fixing device, comprising the following steps:

Step 1: First fix the fixing fixture on the welding table, so that the table top of the welding table is clamped between the bottom of the upper connecting part and the upper clamping part, and the fixing fixture is fixedly connected to the welding table by rotating the lower screwing part ;

Step 2: According to the diameter of the optical cable, the size of the optical cable storage cavity is adjusted by changing the distance between the first arc-shaped rod and the second arc-shaped rod, and the optical cable is firmly fixed in the optical cable storage cavity.

Step 3: During the cable welding process, the universal ball rotates in the spherical groove by turning the universal shaft, so that the cable head can be flexibly adjusted to make it face different directions. After the orientation of the optical cable is determined, the first The two locking pieces are inserted into the first positioning hole and the second positioning hole, the first turning sleeve and the second turning sleeve are fixedly connected, and then the optical cable is welded.

The beneficial effects of the present invention are:

The novel multi-directional optical cable fixing device provided by the present invention comprises an optical cable clamp, a universal rotating shaft and a fixing clamp, the optical cable clamp comprises a first arc-shaped rod and a second arc-shaped rod, one end of the first arc-shaped rod and the second arc-shaped rod One end of one end is hinged by a hinge shaft, the other end of the first arc-shaped rod and the other end of the second arc-shaped rod are provided with a first locking part, and the first arc-shaped rod and the second arc-shaped rod enclose an optical cable storage cavity, In the actual working process, the optical cable is fixed in the optical cable storage cavity. During the optical cable welding process, the optical cable head can be flexibly adjusted to make it face different directions, and it is fixed firmly. By using the optical cable clamp and the universal rotating shaft, it can be well The optical cable is fixed, and it can be adjusted in multiple directions according to the site conditions. From the original at least three people working at the same time, now one person can complete the optical cable welding construction, which greatly reduces the construction cost; the three parts of the optical cable clamp, the universal rotating shaft and the fixing fixture that make up the new multi-directional optical cable fixing device can be disassembled and assembled. The size of the rear forehead is small, which is convenient for transportation and carrying; the new multi-directional optical cable fixing device provided by the invention can firmly fix the optical cable, greatly reducing the construction time of the optical cable and improving work efficiency. The construction of the optical cable is shortened from an average of 100 minutes to 20 minutes, which improves Processing efficiency.

In addition, the design principle of the present invention is reliable, the structure is simple, and has very wide application prospects.

Description of drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings that need to be used in the description of the embodiments or the prior art. Obviously, for those of ordinary skill in the art, In other words, other drawings can also be obtained from these drawings on the premise of not paying creative work.

Fig. 1 is a schematic structural diagram of an optical cable clamp in an embodiment of the present invention.

Fig. 2 is a schematic diagram of the structure of the universal ball in the embodiment of the present invention.

Fig. 3 is a front structural schematic diagram of a steering sleeve in an embodiment of the present invention.

Fig. 4 is a schematic top view of the steering sleeve in the embodiment of the present invention.

Fig. 5 is a schematic top view of the fixing fixture in the embodiment of the present invention.

Fig. 6 is a schematic diagram of the assembly structure of the novel multi-directional optical cable fixing device in the embodiment of the present invention.

In the figure, 1. Optical cable clamp, 2. Universal rotating shaft, 3. Fixed fixture, 4. Hinged shaft, 5. First locking member, 6. Optical cable storage cavity, 7. 8. Anti-wear pad, 9. Anti-skid Pad, 10, reinforcing rib, 11, first curved rod, 111, first horizontal part, 12, second curved rod, 13, first sleeve, 121, second horizontal part, 21, universal ball, 22. Rotation sleeve, 221, first steering sleeve, 222, second steering sleeve, 223, first fixing rod, 224, second fixing rod, 23, second sleeve, 31, upper connection part, 32 , the middle arc portion, 321, the locking sleeve, 33, the lower end locking portion, 331, the upper clamping portion, 332, the middle connecting rod, 333, the lower end tightening portion.

Detailed ways

In order to enable those skilled in the art to better understand the technical solutions in the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described The embodiments are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present invention.

Key terms appearing in the present invention are explained below.

The present application provides a novel multi-directional optical cable fixing device, which includes an optical cable clamp 1 , a universal rotating shaft 2 and a fixing clamp 3 .

Fig. 1 is a schematic structural view of an optical cable clamp according to an embodiment of the present invention. As shown in Figure 1, the optical cable clamp 1 includes a first arc rod 11 and a second arc rod 12, one end of the first arc rod 11 and one end of the second arc rod 12 are hinged by a hinge shaft 4, the first arc The other end of the shaped rod 11 and the other end of the second curved rod 12 are provided with a first locking part 5, and the first curved rod 11 and the second curved rod 12 form an optical cable receiving cavity 6. In the actual work process , the optical cable is passed through the optical cable receiving cavity 6 , and the optical cable is fixed in the optical cable receiving cavity 6 through the first locking member 5 .

In order to improve the strength of the new multi-directional optical cable fixing device, the optical cable clamp 1, the universal rotating shaft 2 and the fixing clamp 3 are all made of aluminum alloy chrome-plated material, which is hard and corrosion-resistant.

In this embodiment, the clamping range of the diameter of the optical cable can reach 10mm-43mm, which is suitable for the construction of optical cables of different types of optical cables.

In order to protect the optical cable and prevent the optical cable from being squeezed and deformed, the inner recesses of the first arc-shaped rod 11 and the inner recesses of the second arc-shaped rod 12 are provided with anti-wear pads 8 .

One end of the first arc-shaped rod 11 away from the hinge shaft 4 is provided with a first horizontal portion 111, and the first horizontal portion 111 is provided with a first installation hole, and the end of the second arc-shaped rod 12 away from the hinge shaft 4 One end is provided with a second horizontal portion 121, the second horizontal portion 121 is provided with a second mounting hole compatible with the first mounting hole, the first locking member 5 is inserted into the first mounting hole and the second mounting hole, and the The first arc rod 11 is fixedly connected with the second arc rod 12 .

The universal rotating shaft 2 includes a universal ball 21 and a rotating sleeve 22, the upper end of the universal ball 21 is fixedly connected with the optical cable clamp 1, the upper end of the rotating sleeve 22 is provided with a spherical groove, and the universal ball 21 is arranged in the spherical groove And it is rotatably connected with the steering sleeve 22 .

Fig. 2 is a schematic structural diagram of a universal ball according to an embodiment of the present invention. As shown in FIG. 2 , the upper end of the universal ball 21 is provided with a second sleeve 23 . The lower end of the second arc-shaped rod 12 is provided with a first sleeve 13, the first sleeve 13 is provided with a first internal thread, and the outer wall of the second sleeve 23 is provided with a first internal thread compatible with the first internal thread. An external thread, the second sleeve 23 is inserted into the first sleeve 13 and is threadedly connected with the first sleeve 13 .

Fig. 3 is a schematic structural diagram of a steering sleeve in an embodiment of the present invention. Fig. 4 is a schematic top view of the steering sleeve in the embodiment of the present invention. As shown in Figures 3 and 4, the steering sleeve 22 includes a first steering sleeve 221 and a second steering sleeve 222, one end of the first steering sleeve 221 is rotationally connected to one end of the second steering sleeve 222, The other end of the first steering sleeve 221 is provided with a first fixing rod 223, and the other end of the second steering sleeve 222 is provided with a second fixing rod 224. The first fixing rod 223 is provided with a first positioning hole, and the second fixing The rod 224 is provided with a second fixing hole compatible with the first fixing hole, and also includes a second locking member 7, the second locking member 7 is inserted into the first positioning hole and the second positioning hole, and the first turning The sleeve 221 is fixedly connected with the second steering sleeve 222 .

Fig. 5 is a schematic top view of the fixing fixture in the embodiment of the present invention. As shown in Figure 5, the fixing fixture 3 includes an upper connecting portion 31, a middle arc portion 32 and a lower locking portion 33, the upper connecting portion 31 is fixedly connected to the rotating sleeve 22, and the upper end of the middle arc portion 32 is connected to the upper connecting portion. 31 is fixedly connected, and the lower end of the arc-shaped connecting portion 32 is threadedly connected with the lower locking portion 31 .

In order to increase the strength of the middle arc portion 32 , in this embodiment, reinforcing ribs 10 are provided on the outer wall of the middle arc portion 32 .

In this embodiment, both the first locking member 5 and the second locking member 7 use locking bolts.

The inner wall of the lower end of the steering sleeve 22 is provided with a second internal thread, and the upper end of the upper connecting portion 31 is provided with a second external thread compatible with the second internal thread, and the upper end of the upper connecting portion 31 is connected to the steering sleeve 22. The lower end of the threaded connection.

Please continue to refer to FIG. 5, the lower end of the middle arc portion 32 is provided with a locking sleeve 321, and the lower locking portion 33 includes an upper clamping portion 331, an intermediate connecting rod 332 and a lower screwing portion 333, The upper end clamping part 331 is connected with the lower end screwing part 333 through the middle connecting rod 332, the locking sleeve 321 is sleeved on the middle connecting rod 332, and the inner side wall of the locking sleeve 321 is provided with a second internal thread, and the middle connection A third external thread compatible with the third internal thread is provided on the rod 332 , and the intermediate connecting rod 332 is threadedly connected with the locking sleeve 321 .

In the actual working process, the table top of the welding table is clamped between the bottom of the upper connecting part and the upper clamping part. In order to increase the connection fastness between the fixing fixture and the welding table, the lower and upper ends of the upper connecting part The upper ends of the clamping parts are provided with anti-slip pads 9 .

Fig. 6 is a schematic diagram of the assembly structure of the novel multi-directional optical cable fixing device in the embodiment of the present invention. As shown in Figure 6, the present invention provides a method for using a novel multi-directional optical cable fixing device, comprising the following steps:

Step 1: First fix the fixing fixture on the welding table, so that the table top of the welding table is clamped between the bottom of the upper connecting part and the upper clamping part, and the fixing fixture is fixedly connected to the welding table by rotating the lower screwing part ;

Step 2: According to the diameter of the optical cable, by changing the distance between the first arc rod 11 and the second arc rod 12, the size of the optical cable storage cavity 6 is adjusted, and the optical cable is firmly fixed in the optical cable storage cavity 6 in;

Step 3: During the fiber optic cable welding process, by turning the universal shaft 2, the universal ball 21 rotates in the spherical groove, so that the cable head can be flexibly adjusted to make it face different directions. After the direction of the fiber optic cable is determined, pass The second locking member 7 is inserted into the first positioning hole and the second positioning hole, the first turning sleeve 221 and the second turning sleeve 222 are fixedly connected, and then the optical cable is welded.

The novel multi-directional optical cable fixing device provided by the invention can not only fix the optical cable well, but also perform multi-directional adjustment according to the site conditions by using the optical cable clamp and the universal rotating shaft, thereby improving the processing efficiency.

Although the present invention has been described in detail in conjunction with preferred embodiments with reference to the accompanying drawings, the present invention is not limited thereto. Without departing from the spirit and essence of the present invention, those skilled in the art can make various equivalent modifications or replacements to the embodiments of the present invention, and these modifications or replacements should be within the scope of the present invention/any Those skilled in the art can easily think of changes or substitutions within the technical scope disclosed in the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention should be defined by the protection scope of the claims.

Claims (10)

1. A novel multidirectional optical cable fixing device is characterized in that: it comprises an optical cable clamp (1), a universal rotating shaft (2) and a fixing clamp (3), and the optical cable clamp (1) comprises a first arc rod (11) and The second arc bar (12), one end of the first arc bar (11) and one end of the second arc bar (12) are hinged by hinge shaft (4), the other end of the first arc bar (11) and The other end of the second arc-shaped rod (12) is provided with a first locking part (5), and the first arc-shaped rod (11) and the second arc-shaped rod (12) form an optical cable storage cavity (6), so The universal rotating shaft (2) comprises a universal ball (21) and a rotating sleeve (22), the upper end of the universal ball (21) is fixedly connected with the optical cable clamp (1), and the upper end of the rotating sleeve (22) is provided with a spherical groove, the universal ball (21) is arranged in the spherical groove and is rotatably connected with the steering sleeve (22), and the fixing fixture (3) includes an upper end connecting portion (31), a middle arc portion (32) and a lower locking portion ( 33), the upper end connecting part (31) is fixedly connected with the rotating sleeve (22), the upper end of the middle arc part (32) is fixedly connected with the upper end connecting part (31), and the lower end of the arc connecting part (32) is locked with the lower end Tight part (31) threaded connection. 2. The new multi-directional optical cable fixing device according to claim 1, characterized in that: the end of the first arc-shaped rod (11) away from the hinge shaft (4) is provided with a first horizontal part (111), the second A first mounting hole is provided on a horizontal part (111), a second horizontal part (121) is provided on the end of the second arc-shaped rod (12) away from the hinge shaft (4), and the second horizontal part (121) There is a second mounting hole adapted to the first mounting hole, the first locking part (5) is inserted into the first mounting hole and the second mounting hole, and the first arc rod (11) and the second arc Shape bar (12) is fixedly connected. 3. The new multi-directional optical cable fixing device according to claim 1, characterized in that: the lower end of the second arc-shaped rod (12) is provided with a first sleeve (13), and inside the first sleeve (13) A first internal thread is provided, the upper end of the universal ball (21) is provided with a second sleeve (23), and the outer wall of the second sleeve (23) is provided with a first external thread compatible with the first internal thread, The second sleeve (23) is inserted into the first sleeve (13) and threadedly connected with the first sleeve (13). 4. The novel multi-directional optical cable fixing device according to claim 1, characterized in that: the turning sleeve (22) comprises a first turning sleeve (221) and a second turning sleeve (222), the first turning One end of the sleeve (221) is rotationally connected with one end of the second steering sleeve (222), the other end of the first steering sleeve (221) is provided with a first fixing rod (223), and the second steering sleeve (222) The other end of the other end is provided with the second fixed rod (224), is provided with the first positioning hole on the first fixed rod (223), is provided with the second fixed hole compatible with the first fixed hole on the second fixed rod (224) , also includes a second locking piece (7), the second locking piece (7) is inserted into the first positioning hole and the second positioning hole, the first steering sleeve (221) and the second steering sleeve (222 ) fixed connection. 5. The novel multi-directional optical cable fixing device according to claim 1, characterized in that: the first locking part (5) and the second locking part (7) both use locking bolts. 6. The new multi-directional optical cable fixing device according to claim 1, characterized in that: the inner side wall of the lower end of the steering sleeve (22) is provided with a second internal thread, and the upper end of the upper connecting portion (31) is provided with The second external thread adapted to the second internal thread, the upper end of the upper end connection part (31) is threadedly connected with the lower end of the steering sleeve (22). 7. The novel multi-directional optical cable fixing device according to claim 1, characterized in that: a locking sleeve (321) is provided at the lower end of the middle arc portion (32), and the lower end locking portion (33) Including the upper clamping part (331), the middle connecting rod (332) and the lower screwing part (333), the upper clamping part (331) is connected with the lower screwing part (333) through the middle connecting rod (332), and locked The sleeve (321) is sleeved on the middle connecting rod (332), and the inner side wall of the locking sleeve (321) is provided with a second internal thread, and the intermediate connecting rod (332) is provided with a thread suitable for the third internal thread. The third external thread of the middle connecting rod (332) is threadedly connected with the locking sleeve (321). 8. The new multi-directional optical cable fixing device according to claim 1, characterized in that: the inner recess of the first arc-shaped rod (11) and the inner recess of the second arc-shaped rod (12) are equipped with Wear pads (8). 9. The novel multi-directional optical cable fixing device according to claim 1, characterized in that: the lower end of the upper connecting portion (31) and the upper end of the upper clamping portion are provided with anti-slip pads (9). 10. A method for using the novel multi-directional optical cable fixing device according to any one of claims 1-9, characterized in that it comprises the following steps: Step 1: First fix the fixing fixture on the welding table, so that the table top of the welding table is clamped between the bottom of the upper connecting part and the upper clamping part, and the fixing fixture is fixedly connected to the welding table by rotating the lower screwing part ; Step 2: According to the diameter of the optical cable, the size of the optical cable storage cavity is adjusted by changing the distance between the first arc-shaped rod and the second arc-shaped rod, and the optical cable is firmly fixed in the optical cable storage cavity. Step 3: During the cable welding process, the universal ball rotates in the spherical groove by turning the universal shaft, so that the cable head can be flexibly adjusted to make it face different directions. After the orientation of the optical cable is determined, the first The two locking pieces are inserted into the first positioning hole and the second positioning hole, the first turning sleeve and the second turning sleeve are fixedly connected, and then the optical cable is welded.