Optical fiber composite low-voltage cable winding equipment

Abstract

The invention relates to the technical field of optical fiber composite low-voltage cable production, and discloses optical fiber composite low-voltage cable winding equipment which comprises a motor driving mechanism and four telescopic driven mechanisms. According to the winding equipment for the optical fiber composite low-voltage cable, the winding wheel can be in a working state in a placement form by utilizing static friction force of the cylindrical part between the circumferential contact surfaces, and the placement is not a fixed connection relationship, so that when the winding wheel is replaced, only the winding wheel needs to be placed at a preset position, and the replacement is convenient. The device has the characteristics of quick placement and simple operation steps, so that the working efficiency of the device is improved.

Description

Technical Field

[0001] The invention relates to the technical field of optical fiber composite low-voltage cable production, in particular to an optical fiber composite low-voltage cable winding device. Background Art

[0002] Fiber-optic composite low-voltage cable is a cable that combines optical fiber and cable, which has dual advantages. Fiber-optic composite low-voltage cable can transmit electrical signals and optical signals, so it has a wide range of uses in many applications. The cable has a complex structure and is currently a high-end cable product. In the production process of fiber-optic composite low-voltage cable, in order to facilitate transportation and storage, a corresponding winding device is required.

[0003] For example, a Chinese patent with publication number "CN218708101U" discloses "a cable winding device", whose main structure includes a base plate, both sides of the rear side of the top of the base plate are fixedly connected with a bearing plate, the opposite sides of the inner cavities of the two bearing plates are fixedly connected with a first spring, the opposite sides of the two first springs are fixedly connected with a rebound column, the opposite sides of the two rebound columns are fixedly connected with a barrier body, the tops of the inner cavities of the two bearing plates are fixedly connected with a support plate, a rotating wheel is movably connected between the opposite sides of the two support plates, the right side of the rotating wheel is fixedly connected to a first motor, the side of the first motor close to the support plate is fixedly connected to the support plate, and the front side of the top of the base plate is fixedly connected with a clamping mechanism. The cable winding device solves the problem that the existing cable winding device is inconvenient to clamp and collect the cable during the use of the device through the coordinated use of the setting, bearing plate, first spring, rebound column, barrier body, support plate, rotating wheel, first motor and clamping mechanism structure.

[0004] In actual production sites, workers need to reel the cable into a winch wheel or a rotating wheel. Since a single winch wheel or a rotating wheel can only reel in a certain length of cable, different winches or rotating wheels need to be replaced for continuous reeling. When replacing the rotating wheel of the above-mentioned cable reeling equipment, the operating steps are relatively cumbersome and the efficiency is low, which seriously affects production efficiency. Summary of the invention

[0005] In view of the deficiencies in the prior art, the present invention provides a fiber-optic composite low-voltage cable winding device, which utilizes the static friction between the circumferential contact surfaces of the cylindrical components to enable the winch wheel to be in a working state in a placed form. Since the placement is not a fixed connection relationship, when replacing the winch wheel, it is only necessary to place the winch wheel in a predetermined position. It has the characteristics of quick placement and simple operating steps, thereby improving its efficiency at work and solving the above-mentioned technical problems.

[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a fiber-optic composite low-voltage cable winding device, comprising a bottom support base plate, a winch wheel with an "I"-shaped structure and a horizontal cross-section that can wind up the cable when rotating, and two belts, and also comprising a motor drive mechanism, wherein two vertical support plates symmetrically mounted on the upper surface of the bottom support base plate are arranged inside, a No. 1 rotating shaft mounted between the two vertical support plates through bearings and capable of rotating, and a driving motor capable of driving the No. 1 rotating shaft to rotate; and four telescopic driven mechanisms, wherein a hollow rotating shell that can be symmetrically mounted in two vertical support plates in pairs and can rotate with the No. 1 rotating shaft through a belt is arranged inside, a resistance rotating column mounted at the end of the hollow rotating shell and capable of providing a placement support effect for the winch wheel, a piston plate and an inner movable block that are placed inside the hollow rotating shell and can control the horizontal position of the resistance rotating column and can make the resistance rotating column rotate with the hollow rotating shell.

[0007] Preferably, the motor drive mechanism includes two symmetrical vertical support plates, the bottom of the vertical support plates is provided with a bottom fixed plate structure which is an integral structure therewith and fixedly mounted on the upper surface of the bottom support base plate, a No. 1 shaft mounting hole is provided in the bottom area of ​​the two vertical support plates, and two symmetrical No. 2 shaft mounting holes are provided in the top area of ​​each of the vertical support plates, a No. 1 rotating shaft that can rotate is installed inside the No. 1 shaft mounting hole of the two vertical support plates through bearings, a No. 1 pulley is installed at the end of each No. 1 rotating shaft, and a rotating end of one of the No. 1 pulleys is connected to the rotor of a driving motor through a coupling, and the driving motor is installed on the upper surface of the bottom support base plate through a motor fixing seat.

[0008] Preferably, the distance between the two No. 1 shaft mounting holes located in the same vertical support plate is smaller than the plate diameter of the winch wheel end structure.

[0009] Preferably, the distance between the two vertical support plates is greater than the lateral dimension of the hoisting wheel.

[0010] Preferably, when the winch wheel is in working state, the first rotating shaft is located directly below the winch wheel.

[0011] Preferably, the telescopic driven mechanism includes a hollow rotating shell installed inside the No. 1 shaft body mounting hole through a bearing, the interior of the hollow rotating shell is provided with a horizontal No. 1 component active cavity and a No. 2 component active cavity, the interior of the hollow rotating shell is provided with a No. 1 shaft body through hole connecting the No. 1 component active cavity and the No. 2 component active cavity, the hollow rotating shell is provided with a liquid reserved cavity at one end face located in the No. 2 component active cavity, the circumferential surface of the hollow rotating shell is provided with a liquid compensation channel connecting the liquid reserved cavity and having a liquid valve installed inside, the hollow rotating shell is fixedly provided with a No. 2 pulley at the end close to the liquid reserved cavity, and the other end of the hollow rotating shell is provided with a liquid connecting the external space and The No. 2 shaft body of the movable cavity of the No. 1 component is perforated, and an inner movable block capable of axially moving along the movable cavity of the No. 1 component is placed inside the movable cavity of the No. 1 component in the hollow rotating shell, and a piston plate capable of axially moving along the movable cavity of the No. 2 component is placed inside the movable cavity of the No. 2 component in the hollow rotating shell, and the inner movable block and the piston plate are connected by an inner movable shaft that passes through the perforation of the No. 1 shaft body, and a transverse telescopic shaft that passes through the perforation of the No. 2 shaft body is fixedly installed on one end of the inner movable block, and a coil spring in a compressed state is sleeved on the outer periphery of the shaft body located inside the movable cavity of the No. 1 component, and a side guard plate is fixedly installed on the end of the transverse telescopic shaft, and a rotating column that resists the structure integral with it is provided on one end face of the side guard plate.

[0012] Preferably, the structural shape of the cross section of the movable cavity of component No. 1 is consistent with the structural shape of the cross section of the inner movable block, both are polygonal structures, and the structural dimensions of the cross section of the movable cavity of component No. 1 match the structural dimensions of the cross section of the inner movable block.

[0013] Preferably, the structural radius of the side guard plate is greater than the structural radius of the abutting rotating column, and the difference between the two constitutes a limiting area.

[0014] Preferably, the interference rotating column is a columnar structure made of wear-resistant material, and the maximum static friction force formed by the gravity of the winch wheel on the interference rotating column is sufficient to make the winch wheel rotate with the interference rotating column.

[0015] Compared with the prior art, the present invention provides a fiber composite low-voltage cable winding device, which has the following beneficial effects: By utilizing the static friction between the circumferential contact surfaces of the cylindrical components, the winch wheel can be placed in a working state. Since the placement is not a fixed connection relationship, when replacing the winch wheel, it is only necessary to place the winch wheel in a predetermined position. It has the characteristics of quick placement and simple operating steps, thereby improving its efficiency at work. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 A perspective view of the present invention; Figure 2 is a three-dimensional cross-sectional view of the present invention; Figure 3 is a three-dimensional diagram of the motor drive mechanism of the present invention; Figure 4 is a three-dimensional cross-sectional view of the motor drive mechanism of the present invention; Figure 5 is a three-dimensional diagram of the telescopic driven mechanism of the present invention; Figure 6 is a three-dimensional cross-sectional view of the telescopic driven mechanism of the present invention; Figure 7 It is a three-dimensional combination diagram of the inner movable block, the inner movable shaft and the piston plate in the present invention.

[0017] Among them: 1. bottom support base plate; 2. winch wheel; 3. belt; 4. motor drive mechanism; 41. vertical support plate; 42. bottom fixed plate structure; 43. No. 1 shaft mounting hole; 44. No. 2 shaft mounting hole; 45. No. 1 rotating shaft; 46. No. 1 pulley; 47. coupling; 48. drive motor; 49. motor fixing seat; 5. telescopic driven mechanism; 51. hollow rotating shell; 52. No. 1 component movable cavity; 53. No. 2 component movable cavity; 54. No. 1 shaft perforation; 55. No. 2 shaft perforation; 56. liquid reserved cavity; 57. liquid compensation channel; 58. No. 2 pulley; 59. inner movable block; 510. lateral telescopic shaft; 511. side guard plate; 512. resisting rotating column; 513. internal movable shaft; 514. piston plate; 515. spiral spring. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0019] See also Figure 1 and Figure 2 A fiber-optic composite low-voltage cable winding device comprises a bottom supporting substrate 1, a winch wheel 2 of an "I"-shaped structure which can wind up the cable when rotating and has a horizontal cross-section, and two belts 3, wherein the winch wheel 2 is the most common structure with a concave middle portion and convex structures on both sides, wherein the structural shape of the plate body of the end structure of the winch wheel 2 must be a circular surface structure.

[0020] To provide the necessary support and power, please refer to Figure 1 , Figure 2, Figure 3 and Figure 4 , it is necessary to set up a motor drive mechanism 4, which is internally provided with two vertical support plates 41 symmetrically installed on the upper surface of the bottom support base plate 1, a No. 1 rotating shaft 45 installed between the two vertical support plates 41 through a bearing and capable of rotating, and a driving motor 48 capable of driving the No. 1 rotating shaft 45 to rotate. The vertical support plate 41 can support the winch wheel 2, so that the winch wheel 2 is in a suspended state, away from the ground, start the driving motor 48, and control the direction of the rotor, so that the No. 1 rotating shaft 45 rotates, and under the linkage action of the belt 3, the No. 1 pulley 46 will drive the No. 2 pulley 58, and then drive the hollow rotating shell 51 to rotate, providing the necessary power source.

[0021] For the specific structure of the motor drive mechanism 4, please refer to Figure 3 and Figure 4 , including two symmetrical vertical support plates 41, the bottom of the vertical support plate 41 is provided with a bottom fixing plate structure 42 which is an integral structure with it and fixedly installed on the upper surface of the bottom support base plate 1, and the bottom area of ​​the two vertical support plates 41 is provided with a No. 1 shaft body mounting hole 43. In order to realize the supporting function of the winch wheel 2, it is necessary to make the distance between the two No. 1 shaft body mounting holes 43 located in the same vertical support plate 41 smaller than the plate body diameter of the end structure of the winch wheel 2, and the distance between the two vertical support plates 41 is larger than the lateral dimension of the winch wheel 2. The top area of ​​each vertical support plate 41 is provided with There are two symmetrical No. 2 shaft mounting holes 44, and a rotatable No. 1 rotating shaft 45 is installed inside the No. 1 shaft mounting hole 43 of the two vertical support plates 41 through a bearing. In order to effectively utilize the working space, it is necessary to make the No. 1 rotating shaft 45 located directly below the winch wheel 2 when the winch wheel 2 is in working state, and a No. 1 pulley 46 is installed at the end of each No. 1 rotating shaft 45, and the rotating end of one of the No. 1 pulleys 46 is connected to the rotor of a driving motor 48 through a coupling 47, and the driving motor 48 is installed on the upper surface of the bottom supporting base plate 1 through a motor fixing seat 49.

[0022] In order to achieve the placement drive effect of the winch wheel 2, please refer to Figure 1 , Figure 2 , Figure 5 , Figure 6 and Figure 7, it is necessary to set up four telescopic driven mechanisms 5, which are provided with hollow rotating shells 51 that can be symmetrically installed in two vertical support plates 41 and can rotate with the first rotating shaft 45 through the belt 3, a resistance rotating column 512 installed at the end of the hollow rotating shell 51 and capable of providing a placement support effect on the winch wheel 2, a piston plate 514 and an inner movable block 59 placed inside the hollow rotating shell 51 and capable of controlling the horizontal position of the resistance rotating column 512 and enabling the resistance rotating column 512 to rotate with the hollow rotating shell 51. First, a liquid injector is used to inject liquid from the liquid compensation channel 57 into the liquid reserved cavity 56 and the interior of the second component movable cavity 53, and a quantitative liquid and a spiral spring are used. The interaction force of 515 makes the interference rotating column 512 maintain in a suitable orientation. At this time, the circumferential surface of the plate body of the end structure of the winch wheel 2 is placed between the four interference rotating columns 512, so that the bottom circumferential surface of the side panel body of the winch wheel 2 is in conflict with the top circumferential surface of the four interference rotating columns 512. In addition, since the interference rotating column 512 is a columnar structure made of wear-resistant material, and the maximum static friction force formed by the gravity of the winch wheel 2 on the interference rotating column 512 is sufficient to make the winch wheel 2 rotate with the interference rotating column 512, when the hollow rotating shell 51 rotates, it will drive the interference rotating column 512 to rotate, and then drive the winch wheel 2 to rotate, thereby realizing the placement drive effect of the winch wheel 2.

[0023] For the specific structure of the telescopic driven mechanism 5, please refer to Figure 5 , Figure 6 and Figure 7, comprising a hollow rotating shell 51 installed in the No. 1 shaft body mounting hole 43 through a bearing, wherein the interior of the hollow rotating shell 51 is provided with a No. 1 component active cavity 52 and a No. 2 component active cavity 53 in a horizontal state, and the interior of the hollow rotating shell 51 is provided with a No. 1 shaft body through hole 54 connecting the No. 1 component active cavity 52 and the No. 2 component active cavity 53, and the hollow rotating shell 51 is provided with a liquid reserved cavity 56 at one end face located in the No. 2 component active cavity 53, and the circumferential surface of the hollow rotating shell 51 is provided with a liquid reserved cavity connected 56 and a liquid compensation channel 57 with a liquid valve installed inside, the hollow rotating shell 51 is fixedly installed with a second pulley 58 at the end near the liquid reserved cavity 56, and the other end of the hollow rotating shell 51 is provided with a second shaft body through hole 55 connecting the external space and the active cavity 52 of the first component, and the hollow rotating shell 51 is provided with an inner movable block 59 that can move axially along the active cavity 52 of the first component inside the active cavity 52 of the first component. In order to realize the transmission function of the rotation effect, it is necessary to make the active cavity 52 of the first component horizontally movable. The structural shape of the cross section is consistent with the structural shape of the cross section of the inner movable block 59, both of which are polygonal structures, and the structural dimensions of the cross section of the movable chamber 52 of the No. 1 component match the structural dimensions of the cross section of the inner movable block 59. The hollow rotating shell 51 is provided with a piston plate 514 capable of axial movement along the movable chamber 53 of the No. 2 component inside the movable chamber 53 of the No. 2 component. The inner movable block 59 and the piston plate 514 are connected by an internal movable shaft 513 that passes through the through hole 54 of the No. 1 shaft body, and one end of the inner movable block 59 is fixedly installed with a through hole 54 of the No. 1 shaft body. The transverse telescopic shaft 510 has a No. 2 shaft body through hole 55, and a helical spring 515 in a compressed state is placed on the outer periphery of the shaft body of the transverse telescopic shaft 510 inside the movable cavity 52 of the No. 1 component. A side guard plate 511 is fixedly installed on the end of the transverse telescopic shaft 510, and an end face of the side guard plate 511 is provided with an interfering rotating column 512 with an integral structure therewith. In order to prevent the winch wheel 2 from running off the track, it is necessary to make the structural radius of the side guard plate 511 larger than the structural radius of the interfering rotating column 512, and the difference between the two constitutes a limiting area.

[0024] When in use, a liquid injector is used to inject liquid from the liquid compensation channel 57 into the liquid reserved cavity 56 and the active cavity 53 of the second component, and the interaction force between the quantitative liquid and the coil spring 515 is used to keep the conflicting rotating column 512 in a suitable position. At this time, the circumferential surface of the plate body of the end structure of the winch wheel 2 is placed between the four conflicting rotating columns 512, so that the bottom circumferential surface of the side plate body of the winch wheel 2 conflicts with the top circumferential surface of the four conflicting rotating columns 512, and because the conflicting rotating column 512 is made of wear-resistant material shaped structure, and because the maximum static friction force formed by the gravity of the winch wheel 2 on the resistance rotating column 512 is sufficient to make the winch wheel 2 rotate with the resistance rotating column 512, start the drive motor 48, and control the direction of the rotor, so that the No. 1 rotating shaft 45 rotates, and under the linkage action of the belt 3, the No. 1 pulley 46 will drive the No. 2 pulley 58, and then drive the hollow rotating shell 51 to rotate. When the hollow rotating shell 51 rotates, it will drive the resistance rotating column 512 to rotate, and then drive the winch wheel 2 to rotate, thereby realizing the cable winding function.

[0025] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A fiber composite low-voltage cable winding device, comprising a bottom support base plate (1), a winch wheel (2) with an I-shaped structure and a horizontal cross section capable of winding the cable when rotating, and two belts (3), characterized in that: Also includes, A motor drive mechanism (4) is provided inside which are provided two vertical support plates (41) symmetrically mounted on the upper surface of the bottom support base plate (1), a first rotating shaft (45) mounted between the two vertical support plates (41) via a bearing and capable of rotating, and a drive motor (48) capable of driving the first rotating shaft (45) to rotate; and four telescopic driven mechanisms (5), wherein a hollow rotating shell (51) is provided inside the hollow rotating shell (51) which can be symmetrically installed in two vertical support plates (41) and can rotate with the first rotating shaft (45) through a belt (3), a resisting rotating column (512) installed at the end of the hollow rotating shell (51) and capable of providing a placement support effect for the winch wheel (2), a piston plate (514) and an inner movable block (59) which is placed inside the hollow rotating shell (51) and can control the horizontal position of the resisting rotating column (512) and enable the resisting rotating column (512) to rotate with the hollow rotating shell (51).

2. The optical fiber composite low-voltage cable winding device according to claim 1, characterized in that: The motor drive mechanism (4) comprises two symmetrical vertical support plates (41), the bottom of each vertical support plate (41) being provided with a bottom fixed plate structure (42) which is integrally structured with the bottom support plate (41) and fixedly mounted on the upper surface of the bottom support base plate (1), the bottom regions of the two vertical support plates (41) being provided with a No. 1 shaft mounting hole (43), the top region of each vertical support plate (41) being provided with two symmetrical No. 2 shaft mounting holes (44), a No. 1 rotating shaft (45) being rotatably mounted inside the No. 1 shaft mounting hole (43) of the two vertical support plates (41) via a bearing, a No. 1 pulley (46) being mounted at the end of each No. 1 rotating shaft (45), the rotating end of one of the No. 1 pulleys (46) being connected to the rotor of a driving motor (48) via a coupling (47), and the driving motor (48) being mounted on the upper surface of the bottom support base plate (1) via a motor fixing seat (49).

3. The optical fiber composite low-voltage cable winding device according to claim 2, characterized in that: The distance between the two No. 1 shaft mounting holes (43) located in the same vertical support plate (41) is smaller than the plate diameter of the end structure of the hoisting wheel (2).

4. The optical fiber composite low-voltage cable winding device according to claim 3 is characterized in that: The distance between the two vertical support plates (41) is greater than the transverse dimension of the hoisting wheel (2).

5. The optical fiber composite low-voltage cable winding device according to claim 4, characterized in that: When the hoisting wheel (2) is in a working state, the first rotating shaft (45) is located directly below the hoisting wheel (2).

6. The optical fiber composite low-voltage cable winding device according to claim 5, characterized in that: The telescopic driven mechanism (5) comprises a hollow rotating housing (51) mounted inside a No. 1 shaft body mounting hole (43) via a bearing, the interior of the hollow rotating housing (51) being provided with a No. 1 component movable cavity (52) and a No. 2 component movable cavity (53) in a horizontal state, the interior of the hollow rotating housing (51) being provided with a No. 1 shaft body through hole (54) connecting the No. 1 component movable cavity (52) and the No. 2 component movable cavity (53), the hollow rotating housing (51) being provided with a No. 1 shaft body through hole (54) in communication with the No. 1 component movable cavity (52) and the No. 2 component movable cavity (53), One end surface of the component active cavity (53) is provided with a liquid reserved cavity (56), the circumferential surface of the hollow rotating shell (51) is provided with a liquid compensation channel (57) which is connected to the liquid reserved cavity (56) and has a liquid valve installed inside, the hollow rotating shell (51) is fixedly provided with a second pulley (58) at the end close to the liquid reserved cavity (56), and the other end of the hollow rotating shell (51) is provided with a second shaft body which is connected to the external space and the first component active cavity (52) The hollow rotating housing (51) has an inner movable block (59) disposed inside the movable chamber (52) of the first component and capable of axially moving along the movable chamber (52) of the first component. The hollow rotating housing (51) has a piston plate (514) disposed inside the movable chamber (53) of the second component and capable of axially moving along the movable chamber (53) of the second component. The inner movable block (59) and the piston plate (514) are connected via an inner movable shaft (514) penetrating through the through hole (54) of the first shaft body. 3) connection, one end of the inner movable block (59) is fixedly mounted with a transverse telescopic shaft (510) that passes through the through hole (55) of the No. 2 shaft body, the transverse telescopic shaft (510) is sleeved with a helical spring (515) in a compressed state on the outer periphery of the shaft body located inside the movable cavity (52) of the No. 1 component, the end of the transverse telescopic shaft (510) is fixedly mounted with a side guard plate (511), and one end face of the side guard plate (511) is provided with a rotating column (512) that is an integral structure with the side guard plate.

7. The optical fiber composite low-voltage cable winding device according to claim 6, characterized in that: The structural shape of the cross section of the movable cavity (52) of the first component is consistent with the structural shape of the cross section of the inner movable block (59), both of which are polygonal structures, and the structural dimensions of the cross section of the movable cavity (52) of the first component match the structural dimensions of the cross section of the inner movable block (59).

8. The optical fiber composite low-voltage cable winding device according to claim 7, characterized in that: The structural radius of the side guard plate (511) is greater than the structural radius of the abutting rotating column (512), and the difference between the two constitutes a limiting area.

9. The optical fiber composite low-voltage cable winding device according to claim 8, characterized in that: The abutting rotating column (512) is a columnar structure made of wear-resistant material, and the maximum static friction force generated by the gravity of the hoisting wheel (2) on the abutting rotating column (512) is sufficient to enable the hoisting wheel (2) to rotate along with the abutting rotating column (512).

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