Optical cable wire coil with fixed-distance wire cutting function

Abstract

The utility model discloses an optical cable wire coil with a fixed-distance wire cutting function, which belongs to the technical field of optical cable wire coils and comprises a base and an optical cable wire coil arranged outside the base. The outer side of the base is provided with a mounting mechanism capable of conveniently disassembling and assembling an optical cable coil, a cable cutting mechanism capable of carrying out fixed-distance cable cutting on an optical cable and an adjusting mechanism capable of conveniently carrying out position adjustment on the whole cable cutting device, one side of the top of the base is provided with a sliding rail, and a sliding block is arranged in the sliding rail in a sliding mode; a limiting groove is formed in the position, close to the position under the pull rods, of the top of one side of the base. According to the utility model, through the arrangement of the wire cutting mechanism, through the cooperative use of the top frame, the pressing rod, the wire cutting machine, the cavity tube, the electronic ruler, the threaded rod and the fixed hoop tube, an optical cable of a corresponding length can be conveniently pulled out according to needs, the optical cable can be cut in a labor-saving manner, and the convenience of wire cutting and measuring work of a worker is greatly improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of optical cable reels, in particular to an optical cable reel with a fixed-distance tangent function. Background Art

[0002] Optical cables are manufactured to meet optical, mechanical or environmental performance specifications. They are communication cable assemblies 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 and plastic protective sheaths and plastic sheaths. After production, the optical cables are fixed by winding them on cable reels.

[0003] After research and analysis, it was found that the existing optical cable reels are installed through brackets, and the optical cable reels on the brackets are integrated with the brackets, so it is difficult to replace the used optical cable reels. At the same time, when workers need to use optical cables, they need to pull the optical cables from the reels, and then determine the cable length by visual inspection or measuring the length of the pulled out cable with a tape measure according to the required length. This can easily lead to deviations between the cut cable length and the expected length and high measurement difficulty. Utility Model Content

[0004] The purpose of the utility model is to provide an optical cable reel with a fixed-distance tangent function in order to solve the above-mentioned problems of difficulty in disassembling and assembling the optical cable reel and the inaccurate and difficult length measurement of the optical cable.

[0005] The technical solution adopted by the utility model is as follows: an optical cable reel with a fixed-distance tangent function, comprising a base and an optical cable reel, wherein the base has an optical cable reel outside, and the base is provided with an installation mechanism for conveniently disassembling and assembling the optical cable reel, a tangent mechanism for performing fixed-distance tangent on the optical cable, and an adjustment mechanism for conveniently adjusting the position of the tangent device as a whole;

[0006] The adjustment mechanism includes a limit groove, a slide rail, a slider, and a pull rod, wherein a slide rail is provided on one side of the top of the base, a slider is slidably provided inside the slide rail, a pull rod is elastically connected to both sides of one end of the slider, a limit groove is provided on the top of one side of the base near directly below the pull rod, and there are several limit grooves, and the pull rod passes through the slider and fits into the limit groove.

[0007] Wherein, the wire cutting mechanism includes a top frame, a pressing rod, a wire cutting machine, a cavity tube, an electronic ruler, a threaded rod, and a fixed hoop tube.

[0008] Among them, an electronic ruler is installed on the top of the slide rail through a bracket, and a rubber friction-increasing pad is attached to the surface of the measuring roller of the electronic ruler, a top frame is installed on the top of the slide rail near the electronic ruler through the bracket, a wire cutter is installed on one side of the top frame through a pressing rod, cavities are arranged on the left and right sides of one side of the bottom of the top frame, and the pressing rod is divided into two parts, one part moves in the corresponding cavity, and the other part moves through the cavity, and an outer edge is arranged on the outside of the pressing rod, and a spring is connected between the outer edge and the cavity, and a damping layer is attached to the inner wall of the cavity, and a scraping edge is arranged on the outer wall of the outer edge, and the scraping edge is in contact with the damping layer, a fixed hoop is installed on the other side of the top frame through a threaded rod, and the fixed hoop is arranged in a semicircular arc tubular shape, and a ball is installed on the inner wall of the top through a spherical groove, and the fixed hoop is connected to the threaded rod through a bearing, and a guide rod is arranged on the top of the fixed hoop, and the guide rod extends movably to the top of the top frame.

[0009] Among them, the installation mechanism includes a bottom hoop, a through-limiting column, a pull ring, a top hoop, and a through-limiting groove, wherein the bottom hoop is installed on both the front and rear sides of the other side of the top of the base through a bracket, the top hoop is installed on the other side of the top of the bottom hoop through a rotating shaft, and one side of the top hoop is fitted with one side of the bottom hoop, a through-limiting groove is provided on one side of the top hoop, a through-limiting column is installed on one side of the bottom hoop through a spring telescopic rod, and the through-limiting groove and the through-limiting column are movably penetrated, the other end of the through-limiting column is connected to a pull ring through a connecting rope, and the pull ring extends to the outside of the bottom hoop, and the connecting rope is guided by a guide wheel.

[0010] In summary, due to the adoption of the above technical solution, the beneficial effects of the utility model are:

[0011] 1. In the present invention, by setting an adjustment mechanism, the limiting groove, the slide rail, the slider and the pull rod are used in coordination, so that the tangent device can be moved as a whole, which is convenient for the tangent device to correspond to the cable position, thereby improving the tangent efficiency.

[0012] 2. In the utility model, by setting up a tangent mechanism, through the coordinated use of the top frame, the pressing rod, the tangent machine, the cavity tube, the electronic ruler, the threaded rod, and the fixed hoop tube, the optical cable of the corresponding length can be conveniently pulled out as needed and the optical cable can be cut labor-savingly, which greatly improves the convenience of the workers' tangent and measurement work.

[0013] 3. In the utility model, by setting up the installation mechanism, the bottom hoop, the through-limiting column, the pull ring, the top hoop, and the through-limiting groove are used in coordination with each other, so that the optical cable reel can be conveniently disassembled and assembled, thereby effectively improving the installation speed of the optical cable reel and saving installation time. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the side structure of the utility model;

[0015] Figure 2 For this utility model Figure 1 A schematic diagram of the enlarged structure at point A;

[0016] Figure 3 For this utility model Figure 1 The enlarged schematic diagram of the structure at B in the middle;

[0017] Figure 4 It is a schematic diagram showing the local three-dimensional structure of the utility model.

[0018] Markings in the figure: 1. Base; 101. Bottom hoop; 1011. Through-limiting column; 1012. Pull ring; 102. Top hoop; 1021. Through-limiting groove; 103. Limiting groove; 2. Optical cable reel; 3. Slide rail; 301. Slider; 302. Pull rod; 4. Top frame; 401. Press rod; 402. Wire cutter; 403. Lumen tube; 5. Electronic ruler; 6. Threaded rod; 601. Fixed hoop tube. DETAILED DESCRIPTION

[0019] 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. Example

[0020] Reference Figure 1-4 , an optical cable drum with a fixed-distance tangent function, comprising a base 1 and an optical cable drum 2, wherein the optical cable drum 2 is provided outside the base 1, and an installation mechanism for conveniently disassembling and assembling the optical cable drum 2 and a tangent mechanism for performing fixed-distance tangent on the optical cable are arranged outside the base 1, and an adjustment mechanism for conveniently adjusting the position of the tangent device as a whole is arranged;

[0021] The adjustment mechanism includes a limit groove 103, a slide rail 3, a slider 301, and a pull rod 302, wherein a slide rail 3 is arranged on one side of the top of the base 1, a slider 301 is slidably arranged inside the slide rail 3, and pull rods 302 are elastically connected to both sides of one end of the slider 301. A limit groove 103 is arranged at the top of one side of the base 1, close to and directly below the pull rod 302, and the number of limit grooves 103 is several, and the pull rod 302 passes through the slider 301 and fits with the limit groove 103. By pulling the pull rod 302, the fit between the pull rod 302 and the limit groove 103 is released, and then the slider 301 is moved in the slide rail 3, driving the tangent device to move to the required position as a whole.

[0022] Reference Figure 1 , 24. In this embodiment, the wire cutting mechanism includes a top frame 4, a pressing rod 401, a wire cutting machine 402, a cavity tube 403, an electronic ruler 5, a threaded rod 6, and a fixed hoop tube 601.

[0023] Reference Figure 1 , 2 4. In this embodiment, an electronic ruler 5 is installed on the top of the slide rail 3 through a bracket, and a rubber friction pad is attached to the measuring roller surface of the electronic ruler 5. A top frame 4 is installed on the top of the slide rail 3 near the electronic ruler 5 through a bracket. A wire cutter 402 is installed on one side of the top frame 4 through a pressing rod 401. Lumens 403 are provided on both sides of the bottom of the top frame 4, and the pressing rod 401 is divided into two parts, one part moves in the corresponding lumen 403, and the other part moves through the lumen 403, and the pressing rod 401 is divided into two parts. An outer edge is provided on the outside of the pressure rod 401, and a spring is connected between the outer edge and the cavity tube 403, and a damping layer is attached to the inner wall of the cavity tube 403, and a scraping edge is provided on the outer wall of the outer edge, and the scraping edge is in contact with the damping layer. A fixed hoop tube 601 is installed on the other side of the top of the top frame 4 through a threaded rod 6, and the fixed hoop tube 601 is arranged in a semicircular arc tubular shape, and a ball is installed on the inner wall of the top through a spherical groove, and the fixed hoop tube 601 is connected to the threaded rod 6 through a bearing, and a guide is provided on the top of the fixed hoop tube 601. Rod, and the guide rod is movably extended to the top of the top frame 4, the staff pulls out the optical cable end of the optical cable reel 2 and makes it between the measuring roller of the electronic ruler 5 and the fixed hoop 601, and then twists the threaded rod 6 to drive the fixed hoop 601 to descend under the guidance of the wire rod to clamp the optical cable end. After that, the worker manually pulls out the optical cable end, and the pulled optical cable drives the measuring roller of the electronic ruler 5 to rotate, and then displays the reading on the LCD screen according to the total length of the measuring roller rotation. When the screen value reaches the requirement, the worker uses a marker to mark the stop point of the optical cable, and then the marked point of the optical cable is opposite to the cutting knife of the wire cutter 402, and then, the motor of the wire cutter 402 is started to drive the cutting knife to rotate, and then the pressing rod 401 is pressed to drive the wire cutter 402 to descend to cut the cable. After releasing the pressing rod 401, the wire cutter 402 automatically returns to its position under the action of the spring. During this period, the scraping edge contacts the damping layer, which plays a certain damping role to prevent the wire cutter 402 from returning to its position too quickly.

[0024] Reference Figure 1 , 3In this embodiment, the installation mechanism includes a bottom hoop 101, a through-limiting column 1011, a pull ring 1012, a top hoop 102, and a through-limiting groove 1021, wherein the bottom hoop 101 is installed on both the front and rear sides of the other side of the top of the base 1 through a bracket, the top hoop 102 is installed on the other side of the top of the bottom hoop 101 through a rotating shaft, and one side of the top hoop 102 is matched with one side of the bottom hoop 101, and a through-limiting groove 1021 is provided on one side of the top hoop 102, and a through-limiting column 1011 is installed on one side of the bottom hoop 101 through a spring telescopic rod, and the through-limiting groove 1021 and the through-limiting column 1011 are movably penetrated, and the through-limiting column 10 11 The other end is connected to a pull ring 1012 through a connecting rope, and the pull ring 1012 extends to the outside of the bottom hoop 101, and the connecting rope is guided by a guide wheel. The staff puts the two connecting shafts of the optical cable drum 2 into the corresponding inner side of the bottom hoop 101, and then pulls the pull ring 1012 to return the through-limiting column 1011 under the pulling of the connecting rope, and then rotates the top hoop 102 under the action of the rotating shaft to make one side of the top hoop 102 fit with one side of the bottom hoop 101, and then, the staff loosens the pull ring 1012 to make the through-limiting column 1011 pop up under the action of the spring telescopic rod and penetrate the through-limiting groove 1021, completing the installation of the optical cable drum 2.

[0025] Reference Figure 1 , 2 4. In this embodiment, the motor of the wire cutter 402 is electrically connected to the external power supply through a switch, and the electronic ruler 5 is electrically connected to its own supporting battery.

[0026] Working principle: First, the staff puts the two connecting shafts of the optical cable drum 2 into the corresponding inner side of the bottom hoop 101, and then pulls the pull ring 1012 to return the through-limit column 1011 under the pull of the connecting rope, and then rotates the top hoop 102 under the action of the rotating shaft to make one side of the top hoop 102 fit with one side of the bottom hoop 101, and then, the staff loosens the pull ring 1012 to make the through-limit column 1011 pop up and penetrate the through-limit groove 1021 under the action of the spring telescopic rod, completing the installation of the optical cable drum 2, and then, by pulling the pull rod 302, it is released from the fit with the limit groove 103, and then the slider 301 is moved in the slide rail 3, driving the tangent device to move to the required position as a whole, and the staff pulls out the optical cable end of the optical cable drum 2 and makes it located between the measuring roller of the electronic ruler 5 and the fixed hoop tube 601. , and then the threaded rod 6 is twisted to drive the fixed hoop 601 to descend under the guidance of the conductor rod to clamp the optical cable end. After that, the worker manually pulls out the optical cable end, and the pulled-out optical cable drives the measuring roller of the electronic ruler 5 to rotate, and then the reading is displayed on the LCD screen according to the total length of the measuring roller rotation. When the screen value reaches the requirement, the worker uses a marker to mark the stop point of the optical cable, and then the marked point of the optical cable is aligned with the cutting knife of the wire cutter 402, and then the motor of the wire cutter 402 is started to drive the cutting knife to rotate, and then the pressing rod 401 is pressed to drive the wire cutter 402 to descend to cut the cable. After releasing the pressing rod 401, the wire cutter 402 automatically returns to its original position under the action of the spring. During this period, the scraping edge contacts the damping layer, which plays a certain damping role to prevent the wire cutter 402 from returning to its original position too quickly.

[0027] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An optical cable drum with a fixed-distance tangent function, comprising a base (1) and an optical cable drum (2), wherein the base (1) has an optical cable drum (2) outside, characterized in that: The base (1) is provided with an installation mechanism on the outside thereof for conveniently disassembling and assembling the optical cable reel (2), a tangent mechanism for tangenting the optical cable at a fixed distance, and an adjustment mechanism for conveniently adjusting the position of the entire tangent device; The adjustment mechanism comprises a limit slot (103), a slide rail (3), a slider (301), and a pull rod (302), wherein a slide rail (3) is provided on one side of the top of the base (1), a slider (301) is slidably provided inside the slide rail (3), both sides of one end of the slider (301) are elastically connected to the pull rod (302), and a limit slot (103) is provided on the top of one side of the base (1) close to and directly below the pull rod (302).

2. The optical cable reel with fixed-distance tangent function as claimed in claim 1, characterized in that: The wire cutting mechanism comprises a top frame (4), a pressing rod (401), a wire cutting machine (402), a cavity tube (403), an electronic ruler (5), a threaded rod (6), and a fixed hoop tube (601).

3. The optical cable reel with fixed-distance tangent function as claimed in claim 1, characterized in that: An electronic ruler (5) is mounted on the top of the slide rail (3) via a bracket, a top frame (4) is mounted on the top of the slide rail (3) near the electronic ruler (5) via a bracket, a wire cutter (402) is mounted on one side of the top frame (4) via a pressing rod (401), cavities (403) are arranged on both left and right sides of one side of the bottom of the top frame (4), and a fixed hoop (601) is mounted on the other side of the top of the top frame (4) via a threaded rod (6).

4. The optical cable reel with fixed-distance tangent function as claimed in claim 1, characterized in that: The mounting mechanism comprises a bottom hoop (101), a through-limiting column (1011), a pull ring (1012), a top hoop (102), and a through-limiting groove (1021), wherein the bottom hoop (101) is mounted on both the front and rear sides of the other side of the top of the base (1) via a bracket, the top hoop (102) is mounted on the other side of the top of the bottom hoop (101) via a rotating shaft, a through-limiting groove (1021) is provided on one side of the top hoop (102), a through-limiting column (1011) is mounted on one side of the bottom hoop (101) via a spring telescopic rod, and the other end of the through-limiting column (1011) is connected to the pull ring (1012) via a connecting rope.

5. The optical cable reel with fixed-distance tangent function as claimed in claim 1, characterized in that: The number of the limiting grooves (103) is several, and the pull rod (302) passes through the slider (301) and fits into the limiting grooves (103).

6. The optical cable reel with fixed-distance tangent function as claimed in claim 3, characterized in that: The fixed hoop tube (601) is arranged in a semicircular arc tubular shape, and a ball is installed on the inner wall of the top through a spherical groove, and a rubber friction pad is attached to the surface of the measuring roller of the electronic ruler (5), and the pressing rod (401) is divided into two parts, one part moves in the corresponding cavity tube (403), and the other part moves through the cavity tube (403), and an outer edge is arranged on the outer side of the pressing rod (401), and a spring is connected between the outer edge and the cavity tube (403), and a damping layer is attached to the inner wall of the cavity tube (403), and a scraping edge is arranged on the outer wall of the outer edge, and the scraping edge is in contact with the damping layer, and the fixed hoop tube (601) is connected to the threaded rod (6) through a bearing, and a guide rod is arranged on the top of the fixed hoop tube (601), and the guide rod movably extends to the top of the top frame (4).

7. The optical cable reel with fixed-distance tangent function as claimed in claim 4, characterized in that: The pull ring (1012) extends to the outside of the bottom hoop (101), and the connecting rope is guided by a guide wheel, and one side of the top hoop (102) fits with one side of the bottom hoop (101), and is movably arranged between the through-limiting groove (1021) and the through-limiting column (1011).

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