Device for placing inner wire of covered channel optical cable

Abstract

The utility model discloses a covered channel optical cable inner wire placing device, which relates to the field of optical cable storage and comprises a base and a fixing plate arranged on the base, a winding frame is rotatably arranged on the fixing plate, and a limiting mechanism used for fixing an optical cable is arranged on the fixing plate. According to the covered channel optical cable inner wire placing device provided by the utility model, the limiting mechanism is arranged on the fixing plate, and after the optical cable is wound on the winding frame, the wound optical cable is tightened through the limiting mechanism to realize a fixing effect, so that the optical cable can be prevented from scattering from the winding frame.

Description

Technical Field

[0001] The utility model relates to the field of optical cable storage, in particular to a device for placing inner wires of dark groove optical cables. Background Art

[0002] As is known, optical cable is a communication cable for transmitting optical signals, usually composed of one or more optical fibers. Optical fiber is a thin, flexible glass or plastic light-conducting material that can transmit optical signals along it. Optical cables are usually used for long-distance, high-speed and high-capacity communication transmission, such as the Internet, telecommunications and television broadcasting.

[0003] For example, the patent document with publication number CN218452965U, publication date 2023-02-07, and name "A kind of easy-to-take optical cable placement rack", includes a placement rack main body, the placement rack main body includes a triangular support block, a bracket, a telescopic device, a rectangular cylindrical rod and a winding wheel, the side of the triangular support block is fixedly connected to the bracket, the middle of the triangular support block is inserted with the telescopic device, the rectangular cylindrical rod is inserted with the winding wheel, the telescopic device includes a first telescopic rod, a second telescopic rod, a screw, a nut, a first limiting hole and a second limiting hole, the first telescopic rod surface is provided with a first limiting hole, the second telescopic rod surface is provided with a second limiting hole, the screw passes through the first limiting hole and the second limiting hole and is used in cooperation with the nut, by installing the telescopic device in the equipment, the height of the placement rack main body can be adjusted, so that it can adapt to different working environments, thereby improving the flexibility of equipment use.

[0004] The disadvantage of the above-mentioned prior art is that after the optical cables are stored on the rack, due to the lack of a structure to fix the optical cables, the optical cables on the rack are prone to become loose, thereby causing the optical cables to scatter. Utility Model Content

[0005] The utility model aims to provide a device for placing inner wires of dark-groove optical cables to solve the above-mentioned deficiencies in the prior art.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A device for placing inner wires of a dark groove optical cable comprises a base and a fixing plate arranged on the base, a winding frame is rotatably arranged on the fixing plate, and a limiting mechanism for fixing the optical cable is arranged on the fixing plate.

[0008] In the above-mentioned dark slot optical cable inner line placement device, the limiting mechanism includes a limiting plate, a vertical slot is opened on the fixed plate, a sliding seat is slidably arranged inside the vertical slot, and the limiting plate is rotatably arranged on the sliding seat;

[0009] It also includes a power assembly for driving the limiting plate to rotate and the sliding seat to slide.

[0010] The above-mentioned dark groove optical cable inner line placement device, the power assembly includes a cylinder arranged on the fixed plate and a transmission block connected to the output end of the cylinder, the fixed plate is provided with a guide plate, the guide plate is provided with a guide groove, the transmission block is provided with a slide groove, the slide groove is slidably provided with an abutment rod, the abutment rod penetrates the guide groove and abuts against the limit plate;

[0011] A torsion spring is arranged between the limiting plate and the sliding seat, and a first spring is arranged between the sliding seat and the vertical groove.

[0012] In the above-mentioned device for placing inner wires of dark-groove optical cables, a limiting block is arranged on the sliding seat, and the limiting block is located on the rotation stroke of the limiting plate.

[0013] In the above-mentioned device for placing inner wires of dark groove optical cables, the sliding seat is provided with a locking piece for preventing the sliding seat from sliding.

[0014] The above-mentioned device for placing inner wires of dark groove optical cables, the locking member includes a locking rod, a receiving groove is opened inside the sliding seat, the locking rod is elastically arranged inside the receiving groove, the side wall of the vertical groove is opened with a locking hole, and the locking rod is plugged into the locking hole.

[0015] In the above-mentioned device for placing inner wires of concealed groove optical cables, a connecting rope is arranged between the limiting plate and the locking rod, an unlocking rod is arranged on the limiting plate, and the connecting rope is located on the movement stroke of the unlocking rod.

[0016] In the above-mentioned device for placing inner wires of dark-groove optical cables, the reel-up frame is a hollow structure.

[0017] The above-mentioned device for placing inner wires of dark-groove optical cables has movable wheels on the base.

[0018] The above-mentioned device for placing inner wires of dark-groove optical cables has a handle on the base.

[0019] In the above technical scheme, the device for placing inner wires of concealed trough optical cables provided by the utility model has a limiting mechanism on the fixed plate. After the optical cable is wound on the winding rack, the wound optical cable is tightened by the limiting mechanism to achieve the fixing effect, thereby preventing the optical cable from scattering from the winding rack. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present utility model. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.

[0021] Figure 1 The overall structural diagram provided for the embodiment of the utility model;

[0022] Figure 2 A cross-sectional structural schematic diagram provided for another embodiment of the utility model;

[0023] Figure 3 A schematic diagram of a partial explosion structure provided by another embodiment of the utility model;

[0024] Figure 4 for Figure 2 A schematic diagram of the enlarged local structure in the middle.

[0025] Description of reference numerals:

[0026] 1. Base; 2. Fixed plate; 3. Winding frame; 4. Limiting plate; 5. Vertical groove; 6. Sliding seat; 7. Transmission block; 8. Guide plate; 9. Guide groove; 10. Slide groove; 11. Abutment rod; 12. First spring; 13. Limiting block; 14. Locking rod; 15. Accommodating groove; 16. Locking hole; 17. Second spring; 18. Connecting rope; 19. Unlocking rod; 20. Moving wheel; 21. Handle; 22. Avoidance groove; 23. Cylinder. DETAILED DESCRIPTION

[0027] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0028] In the description of the present utility model, it is necessary to understand that Figure 2 The position of the first spring 12 relative to the base 1 is up, and vice versa. The terms "upper", "lower", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", etc. indicate the orientation or position relationship based on the orientation or position relationship shown in the drawings, and are only for the convenience of describing the utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation to the utility model.

[0029] Reference Figure 1-4The utility model provides a device for placing inner wires of a dark groove optical cable, comprising a base 1 and a fixing plate 2 arranged on the base 1, a winding frame 3 is rotatably arranged on the fixing plate 2, and a limiting mechanism for fixing the optical cable is arranged on the fixing plate 2.

[0030] Specifically, the fixed plate 2 is a circular plate-shaped structure, and the winding frame 3 includes a rotating part and a cylindrical winding part. The winding part is rotatably connected to the fixed plate 2, and the head of the optical cable is wound on the winding part. Then the rotating part is rotated, thereby driving the winding part to rotate synchronously, so that the optical cable is stored on the winding frame 3. This is the prior art and will not be repeated. One of the core innovations of the present invention is that a limiting mechanism is provided on the fixed plate 2. The limiting mechanism can be a clamping plate. By controlling the clamping plate to move along the radial direction of the fixed plate 2, when the clamping plate abuts against the optical cable, the optical cable is tightened to achieve the fixing effect, thereby preventing the optical cable from scattering from the winding frame 3.

[0031] As another embodiment of the present invention, the limiting mechanism includes a limiting plate 4, a vertical groove 5 is provided on the fixed plate 2, a sliding seat 6 is slidably provided inside the vertical groove 5, and the limiting plate 4 is rotatably provided on the sliding seat 6; it also includes a power component for driving the limiting plate 4 to rotate and the sliding seat 6 to slide, specifically, the sliding seat 6 is L-shaped, the end of its short side is slidably connected to the vertical groove 5, the limiting plate 4 is rotatably provided at the top of the sliding seat 6, the fixed plate 2 is provided with an avoidance groove 22 for the limiting plate 4 to pass through, and the power component is an electric The matching structure of the machine and the electric push rod, the output end of the motor is connected to the limit plate 4, and the output end of the electric push rod is connected to the sliding seat 6. The purpose of such a setting is that in the process of winding the optical cable, the limit plate 4 is in a vertical state, and the sliding seat 6 is at the top of the vertical groove 5 to achieve avoidance, so as not to hinder the winding of the optical cable. After the optical cable is wound, the limit plate 4 is driven by the motor to rotate to a horizontal state toward the direction of the winding frame 3, and then the sliding seat 6 is controlled by the electric push rod to slide downward along the vertical groove 5, so that the optical cable can be tightened to prevent the optical cable from scattering.

[0032] As a replacement for the above-mentioned motor and electric push rod, the power assembly includes a cylinder 23 arranged on the fixed plate 2 and a transmission block 7 connected to the output end of the cylinder 23, a guide plate 8 is arranged on the fixed plate 2, a guide groove 9 is provided on the guide plate 8, a slide groove 10 is provided on the transmission block 7, an abutment rod 11 is slidably arranged inside the slide groove 10, the abutment rod 11 passes through the guide groove 9 and abuts against the limit plate 4; a torsion spring (not shown in the figure) is arranged between the limit plate 4 and the sliding seat 6, and a first spring 12 is arranged between the sliding seat 6 and the vertical groove 5. Specifically, the guide plate 8 is located at the transmission Between the block 7 and the limit plate 4, the guide groove 9 includes an inclined section and a vertical section, and the inclined section is located above the vertical section. The slide groove 10 is arranged horizontally, and the abutment rod 11 is preferably a cylindrical rod, one end of which is slidably connected to the slide groove 10, and a limiting structure is provided between the two to prevent the two from disengaging. The elastic force of the torsion spring makes the limit plate 4 have a tendency to rotate in the direction of the abutment rod 11. A connecting part is provided inside the vertical groove 5, one end of the first spring 12 is fixedly connected to the upper surface of the connecting part, and the other end is fixedly connected to the lower surface of the short side of the sliding seat 6, and the elastic force of the first spring 12 is greater than the elastic force of the torsion spring. The effect of such a setting is that when the limiting mechanism is not working, the cylinder 23 controls the transmission The block 7 is located at the top, and the abutment rod 11 is also located at the top of the guide groove 9. At this time, the limit plate 4 is in a vertical state under the elastic force of the torsion spring to achieve avoidance. When the optical cable needs to be tightened, the output end of the control cylinder 23 is contracted, thereby driving the transmission block 7 to move vertically downward. In this process, the abutment rod 11 will be driven to move downward along the inclined section, so that under the action of the abutment rod 11 abutting against the limit plate 4, the abutment rod 11 slides obliquely downward (and in order to adapt to the oblique movement of the abutment rod 11, the abutment rod 11 will synchronously slide horizontally along the slide groove 10) to drive the limit plate 4 to rotate, so that the limit plate 4 rotates from a vertical state to a horizontal state. , and accumulates force in the torsion spring. At this time, the abutment rod 11 is located above the limit plate 4, and then the output end of the control cylinder 23 continues to contract, so that the abutment rod 11 slides downward along the vertical section of the guide groove 9. Under the abutment action of the abutment rod 11 and the limit plate 4, the limit plate 4 and the sliding seat 6 are driven to move downward synchronously, and the first spring 12 is squeezed, and the limit plate 4 is driven to abut against the optical cable on the winding frame 3 to achieve the tightening effect. When the optical cable needs to be used, the output end of the control cylinder 23 is extended, thereby driving the abutment rod 11 and the limit plate 4 away from each other, and the sliding seat 6 and the limit plate 4 are automatically reset under the elastic force of the first spring 12 and the torsion spring to achieve avoidance.

[0033] Furthermore, a limit block 13 is provided on the sliding seat 6, and the limit block 13 is located on the rotation range of the limit plate 4. Specifically, the limit block 13 is L-shaped, and one end thereof is fixedly connected to the sliding seat 6. When the limit plate 4 is in a horizontal state, the limit plate 4 abuts against the other end of the limit block 13 to prevent the limit plate 4 from rotating excessively.

[0034] Furthermore, a locking piece for preventing the sliding seat 6 from sliding is provided on the sliding seat 6; the locking piece includes a locking rod 14, a receiving groove 15 is provided inside the sliding seat 6, the locking rod 14 is elastically arranged inside the receiving groove 15, and a locking hole 16 is provided on the side wall of the vertical groove 5, and the locking rod 14 is plugged into the locking hole 16. Specifically, the receiving groove 15 is provided in the short side of the sliding seat 6, and a second spring 17 is elastically provided between the locking rod 14 and the receiving groove 15. The second spring 17 is in a compressed state, and the elastic force provided by the second spring 17 makes the locking rod 14 plugged into the locking hole 16. The effect of such a setting is that when the abutting rod 11 slides along the inclined section, in order to ensure that the limit plate 4 can rotate normally, under the action of the locking rod 14 plugging into the locking hole 16, the sliding seat 6 cannot move downward, so that the abutting force generated by the abutting rod 11 and the limit plate 4 is completely converted into the driving force required for the rotation of the limit plate 4, thereby ensuring that the limit plate 4 can be transferred from the vertical state to the horizontal state.

[0035] Furthermore, a connecting rope 18 is provided between the limit plate 4 and the locking rod 14, and an unlocking rod 19 is provided on the limit plate 4. The connecting rope 18 is located on the movement range of the unlocking rod 19. Specifically, one end of the connecting rope 18 is fixedly connected to the side surface of the limit plate 4, and the other end is fixedly connected to the locking rod 14. The connecting rope 18 is preferably a metal rope with low ductility. The unlocking rod 19 is provided at the bottom end of the limit plate 4, and an arcuate surface is provided at the end of the unlocking rod 19 away from the limit plate 4. The connecting rope 18 is located on the movement range of the arcuate surface of the unlocking rod 19. The effect of such a setting is that during the rotation of the limit plate 4, the arcuate surface of the unlocking rod 19 will be driven to abut against the connecting rope 18, and the connecting rope 18 will be stretched, so that the locking rod 14 is moved away from the locking hole 16. The locking rod 14 is then pulled out of the locking hole 16 to release the locking action on the sliding seat 6. The output end of the control cylinder 23 then continues to contract, thereby driving the sliding seat 6 and the limiting plate 4 to drop synchronously to tighten the optical cable. When the optical cable needs to be taken out, the output end of the control cylinder 23 is extended, and the elastic force of the first spring 12 drives the sliding seat 6 to move vertically upward, and the elastic force of the torsion spring drives the limiting plate 4 to rotate in the opposite direction, thereby driving the unlocking rod 19 and the connecting rope 18 to gradually move away from each other. When the locking rod 14 is coaxial with the locking hole 16, the elastic force of the second spring 17 is released, so that the locking rod 14 is inserted into the locking hole 16 again to lock the sliding seat 6 again.

[0036] Preferably, the winding frame 3 is a hollow structure, which can reduce the mass of the winding frame 3 to facilitate the rotation of the winding frame 3.

[0037] Furthermore, the base 1 is provided with a moving wheel 20, and a plurality of moving wheels 20 are provided. The plurality of moving wheels 20 are symmetrically arranged on the lower surface of the base 1. By providing the moving wheels 20, the position of the transfer device can be facilitated.

[0038] Furthermore, a handle 21 is provided on the base 1, and the handle 21 provides a hand-held portion for the device, which facilitates applying a thrust to the device when the device is transferred.

[0039] It should be noted that there can be multiple limiting mechanisms, and the multiple limiting mechanisms are evenly arranged on the fixing plate 2 to achieve multi-directional fixing of the optical cable.

[0040] The above only describes some exemplary embodiments of the present invention by way of illustration. It is undoubted that those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A device for placing inner wires of a dark trough optical cable, comprising a base and a fixing plate arranged on the base, wherein a winding frame is rotatably arranged on the fixing plate, characterized in that: The fixing plate is provided with a limiting mechanism for fixing the optical cable.

2. The dark trough optical cable inner line placement device according to claim 1, characterized in that: The limiting mechanism comprises a limiting plate, a vertical groove is formed on the fixed plate, a sliding seat is slidably arranged inside the vertical groove, and the limiting plate is rotatably arranged on the sliding seat; It also includes a power assembly for driving the limiting plate to rotate and the sliding seat to slide.

3. The dark trough optical cable inner line placement device according to claim 2, characterized in that: The power assembly includes a cylinder arranged on the fixed plate and a transmission block connected to the output end of the cylinder, the fixed plate is provided with a guide plate, the guide plate is provided with a guide groove, the transmission block is provided with a slide groove, an abutment rod is slidably arranged inside the slide groove, and the abutment rod penetrates the guide groove and abuts against the limit plate; A torsion spring is arranged between the limiting plate and the sliding seat, and a first spring is arranged between the sliding seat and the vertical groove.

4. The dark-groove optical cable inner line placement device according to claim 3, characterized in that: A limiting block is arranged on the sliding seat, and the limiting block is located on the rotation stroke of the limiting plate.

5. The dark-groove optical cable inner line placement device according to claim 3, characterized in that: The sliding seat is provided with a locking piece for preventing the sliding seat from sliding.

6. The device for placing inner wires of dark-groove optical cables according to claim 5, characterized in that: The locking member comprises a locking rod, a receiving groove is provided inside the sliding seat, the locking rod is elastically arranged inside the receiving groove, a locking hole is provided on the side wall of the vertical groove, and the locking rod is plugged into the locking hole.

7. The device for placing inner wires of dark-groove optical cables according to claim 6, characterized in that: A connecting rope is arranged between the limiting plate and the locking rod, an unlocking rod is arranged on the limiting plate, and the connecting rope is located on the movement stroke of the unlocking rod.

8. The device for placing inner wires of dark-groove optical cables according to claim 1, characterized in that: The winding frame is a hollow structure.

9. The device for placing inner wires of dark-groove optical cables according to claim 1, characterized in that: The base is provided with moving wheels.

10. The dark-groove optical cable inner line placement device according to claim 1, characterized in that: A handle is arranged on the base.

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