Mining optical fiber pay-off device
The lightweight mining optical fiber pay-out device addresses the issue of manual fatigue by reducing the device's weight and size, ensuring efficient and safe fiber payout with minimal manual effort.
Patent Information
- Application Number
- CN202421202733.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-30
- Publication Date
- 2024-12-31
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
Existing mine optical fiber payout devices have high weight, causing manual fatigue and hindering efficient underground operations due to the need for manual pulling and movement, especially in underground environments.
A lightweight mining optical fiber pay-out device with a reduced vehicle body size and structure, utilizing a rectangular bottom plate, universal brake wheels, support frames, and a motor-driven reel system with a handle for manual movement, along with protective covers and rotational contact with the optical fiber to minimize friction and prevent entanglement.
Reduces manual labor intensity and device weight, preventing fiber entanglement and damage, while maintaining efficient fiber payout operations.
Smart Images

Figure CN222273707U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of optical fiber pay-off equipment, in particular to an optical fiber pay-off device for mining. Background Art
[0002] Mine optical fiber laying refers to the process of laying optical fiber from the source, such as the ground machine room or underground distribution box, to the designated location in accordance with specific safety standards and requirements in a mine environment. Mine optical fiber laying is an important task to ensure smooth mine communication and monitor data transmission. Its characteristics are that it needs to comply with the safety standards of mining products and adapt to the special environment of mines.
[0003] At present, optical fiber payout is mainly carried out by carrying a payout reel on a mobile vehicle. As the mobile vehicle is manually pulled and moved, the motor drives the reel to pay out the fiber, and the payout work is completed. The main body of the mobile vehicle is a base plate, and four universal brake wheels are installed on the bottom, and a support frame for supporting the reel is set on the top. This type of vehicle has a high deadweight, especially in the underground environment. Long-term walking has consumed manual physical strength. The increase in the weight of the vehicle will aggravate manual fatigue, which is not conducive to actual underground operations.
[0004] Therefore, it is necessary to provide a mining optical fiber pay-out device to solve the above technical problems. Utility Model Content
[0005] In view of the above situation, in order to overcome the defects of the prior art, the utility model provides a mining optical fiber pay-out device to solve the problem that the existing device has a high body weight, especially in the underground environment. Long-term walking has already consumed the physical strength of workers. The increase in the weight of the body will aggravate the fatigue of workers, which is not conducive to actual underground operations.
[0006] In order to achieve the above purpose, the technical solution adopted by the utility model is as follows:
[0007] A mining optical fiber pay-out device comprises: a bottom plate;
[0008] The bottom plate is a rectangular structure as a whole, and universal brake wheels are installed on both sides of the bottom, and support frames are installed on both sides of the top surface of the bottom plate. The support frame is composed of two left and right frames, and the top and bottom of the frames are both rectangular. The middle part of the support frame after assembly is a circular hole structure, and a bearing sleeve is installed in the circular hole in the middle of the support frame, and the bearing sleeve of the support frame is connected to the mounting disk of the reel group. The reel group is composed of a plurality of shaft bodies, and the plurality of shaft bodies are arranged in a circular array at the center of the mounting disk. The optical fiber sleeve is arranged on the outer peripheral surface of the reel group, and a positioning chuck is installed on the reel group. The outer side of the mounting disk is connected to the motor, the bottom surface of the support frame is bolted and connected to the top surface of the bottom plate, the top surface of the support frame is bolted and connected to the top plate, the top surface of the top plate is provided with a handle, and a limiting member is installed on the bottom surface of the top plate, and the bottom of the limiting member elastically abuts against the optical fiber line of the reel group.
[0009] In one embodiment, the bottom plate, support frame and top plate are all made of light steel and lightweight composite materials.
[0010] In one embodiment, a protective cover is installed on the outer side of the support frame, and the motor of the mounting plate is located inside the protective cover.
[0011] In one embodiment, the limiting member is composed of a spring telescopic rod, a mounting frame, and a round shaft. The spring telescopic rod is installed on the bottom surface of the top plate by bolts, and the bottom telescopic end of the spring telescopic rod is connected to the mounting frame. A round shaft is installed at the bottom of the mounting frame, and the round shaft abuts against the optical fiber line.
[0012] In one embodiment, a support block is installed at the left end of the base plate, and two groups of support blocks are arranged at intervals. The initial section of the support block is a horizontal rectangular structure, the extended section is a rectangular block inclined downward, and a grounding plate is installed at the end of the extended end, and the outer side of the grounding plate is a frosted surface.
[0013] The beneficial effects of the utility model are as follows:
[0014] (1) The utility model connects the clamp of the reel assembly to the end of the optical fiber, and the motor drives the mounting plate to reverse, so that the optical fiber is wound around the outer peripheral surface of the reel assembly. After the winding is completed, the handle is manually pulled to move the device to the pay-off area for the pay-off work. The entire device moves at an angle toward the forward end. Compared with the traditional vehicle body, the size and structure of the vehicle body are reduced, thereby effectively reducing the weight of the entire device and reducing the labor intensity of manual labor.
[0015] (2) The utility model contacts the optical fiber line through the circular shaft, and the contact with the optical fiber line is rotational, thereby reducing the friction between the two and avoiding the influence on the line release, thereby preventing the optical fiber line from being scattered, broken, or entangled during the line release process. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 This is the overall structure diagram of the utility model;
[0017] Figure 2 This is a detailed front view of the overall device of the utility model;
[0018] Figure 3 This is a detailed diagram of the auxiliary support block of the utility model.
[0019] Among them, the names corresponding to the figure marks are: base plate 1, support frame 2, protective cover 21, reel group 3, mounting plate 31, top plate 4, handle 41, limit member 5, spring telescopic rod 51, mounting frame 52, round shaft 53, support block 6, grounding plate 61. DETAILED DESCRIPTION
[0020] The present invention is further described below in conjunction with the accompanying drawings and embodiments. The present invention includes but is not limited to the following embodiments.
[0021] like Figure 1-Figure 2 As shown, the utility model provides a mining optical fiber pay-off device, comprising: a bottom plate 1, a support frame 2, a reel group 3, a top plate 4, a limiter 5, and a support block 6;
[0022] like Figure 1-Figure 3 As shown, the bottom plate 1 is a rectangular structure as a whole, and universal brake wheels are installed on both sides of its bottom. Support frames 2 are installed on both sides of the top surface of the bottom plate 1. The support frame 2 is composed of two left and right frames. The top and bottom of the frames are both rectangular. The middle part of the support frame 2 after assembly is a circular hole structure. A bearing sleeve is installed in the circular hole in the middle of the support frame 2. The bearing sleeve of the support frame 2 is connected to the mounting plate 31 of the reel group 3. The reel group 3 is composed of a plurality of shaft bodies, and the plurality of shaft bodies are arranged in a circular array at the center of the mounting plate 31. The optical fiber sleeve is arranged on the outer peripheral surface of the reel group 3. A positioning chuck is installed on the reel group 3. The outer side of the mounting plate 31 is connected to the motor. The bottom surface of the support frame 2 is connected to the bottom The top surface of the plate 1 is bolted and connected, the top surface of the support frame 2 is bolted and connected to the top plate 4, the top surface of the top plate 4 is installed with a handle 41, and the bottom surface of the top plate 4 is installed with a limit member 5, the bottom of the limit member 5 is elastically abutted against the optical fiber line of the reel group 3. When working, the clamp of the reel group 3 is clamped with the end of the optical fiber line, and the motor drives the mounting plate 31 to reverse, and the optical fiber line is wound around the outer peripheral surface of the reel group 3. After the winding is completed, the handle 41 is manually pulled to move the device to the pay-off area for the pay-off work. The overall device moves at a 45-degree tilt toward the forward end. Compared with the traditional vehicle body, the size and structure of the vehicle body are reduced, thereby effectively reducing the weight of the overall device and reducing the manual work intensity.
[0023] Preferably, in one embodiment, the base plate 1, support frame 2, and top plate 4 are all made of light steel and lightweight composite materials, and the diameter of a single shaft of the reel group 3 is limited. Even the weight of the shafts of multiple circular arrays is much lower than the weight of traditional solid shafts, further reducing the force required to pull the vehicle body.
[0024] Preferably, in one embodiment, a protective cover 21 is installed on the outer side of the support frame 2, and the motor of the mounting disk 31 is located inside the protective cover 21. If the line slips out of the hands accidentally during the line release, the protective cover 21 and the circular hole-shaped support frame 2 can protect the reel group 3 and the mounting disk 31 to avoid direct impact damage.
[0025] Preferably, in one embodiment, Figure 1-3 As shown, the limit member 5 is composed of a spring telescopic rod 51, a mounting frame 52, and a round shaft 53. The spring telescopic rod 51 is installed on the bottom surface of the top plate 4 by bolts, and the bottom telescopic end of the spring telescopic rod 51 is connected to the mounting frame 52. A round shaft 53 is installed at the bottom of the mounting frame 52. The round shaft 53 abuts against the optical fiber line, and the contact with the optical fiber line is a rotational contact, which reduces the friction between the two contacts, avoids affecting the line release, and prevents the optical fiber line from being scattered, broken, and entangled during the line release process.
[0026] Preferably, in one embodiment, Figure 2-3 As shown, a support block 6 is installed at the left end of the base plate 1, and two groups of support blocks 6 are arranged at intervals. The initial section of the support block 6 is a horizontal rectangular structure, and the extended section is a rectangular block inclined downward. A grounding plate 61 is installed at the end of the extended end, and the outer side of the grounding plate 61 is a frosted surface. During work, if it is necessary to stop laying out the wires and rest, the entire device is placed in the opposite direction of the moving path, so that the grounding block 61 is in contact with the ground, and the entire device is tilted to facilitate leaning against the wall.
[0027] Working principle of this utility model:
[0028] During operation, the optical fiber is wound around the outer peripheral surface of the reel group 3 by clamping the clamp of the reel group 3 with the end of the optical fiber, and the motor drives the mounting plate 31 to reverse. After the winding is completed, the handle 41 is manually pulled to move the device to the pay-out area for pay-out. The overall device moves at a 45-degree tilt toward the forward end. Compared with the traditional vehicle body, the size and structure of the vehicle body are reduced, thereby effectively reducing the weight of the overall device and reducing the manual work intensity. If it is necessary to stop the pay-out and rest, the overall device is placed in the opposite direction of the moving path, so that the grounding block 61 is in contact with the ground, and the overall device is tilted to facilitate leaning against the wall.
[0029] The above embodiment is only one of the preferred implementation modes of the present utility model and should not be used to limit the protection scope of the present utility model. Any changes or modifications that are made to the main design concept and spirit of the present utility model without any substantive significance, as long as the technical problems solved are still consistent with the present utility model, should be included in the protection scope of the present utility model.
Claims
1. A mining optical fiber pay-off device, characterized in that: include: Base plate; The bottom plate is a rectangular structure as a whole, and universal brake wheels are installed on both sides of the bottom, and support frames are installed on both sides of the top surface of the bottom plate. The support frame is composed of two left and right frames, and the top and bottom of the frames are both rectangular. The middle part of the support frame after assembly is a circular hole structure, and a bearing sleeve is installed in the circular hole in the middle of the support frame, and the bearing sleeve of the support frame is connected to the mounting disk of the reel group. The reel group is composed of a plurality of shaft bodies, and the plurality of shaft bodies are arranged in a circular array at the center of the mounting disk. The optical fiber sleeve is arranged on the outer peripheral surface of the reel group, and a positioning chuck is installed on the reel group. The outer side of the mounting disk is connected to the motor, the bottom surface of the support frame is bolted and connected to the top surface of the bottom plate, the top surface of the support frame is bolted and connected to the top plate, the top surface of the top plate is provided with a handle, and a limiting member is installed on the bottom surface of the top plate, and the bottom of the limiting member elastically abuts against the optical fiber line of the reel group.
2. A mining optical fiber pay-off device according to claim 1, characterized in that: The bottom plate, support frame and top plate are all made of light steel and lightweight composite materials.
3. A mining optical fiber pay-off device according to claim 1, characterized in that: The outer sides of the support frames are all provided with protective covers, and the motors of the mounting plates are located inside the protective covers.
4. A mining optical fiber pay-off device according to claim 1, characterized in that: The limiting member is composed of a spring telescopic rod, a mounting frame, and a round shaft. The spring telescopic rod is installed on the bottom surface of the top plate by bolts. The bottom telescopic end of the spring telescopic rod is connected to the mounting frame. A round shaft is installed at the bottom of the mounting frame, and the round shaft abuts against the optical fiber line.
5. The optical fiber pay-off device for mining according to claim 1, characterized in that: A support block is installed at the left end of the base plate, and two groups of support blocks are arranged at intervals. The initial section of the support block is a horizontal rectangular structure, the extended section is a rectangular block inclined downward, and a grounding plate is installed at the end of the extended end, and the outer side of the grounding plate is a frosted surface.