Coal mine anchor cable water drop guiding device
By designing a guide funnel and limiting components, the problem of water droplets flowing out when the anchor cable sways was solved, achieving stable and efficient water droplet guidance and convenient pipe connection, thus improving the stability and convenience of the device.
Patent Information
- Application Number
- CN202520301275.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-25
- Publication Date
- 2025-11-14
- Estimated Expiration
- 2035-02-25
AI Technical Summary
Existing methods for dealing with water droplets on coal mine anchor cables are prone to causing water droplets to flow out from the outer wall of the guiding device when the device is shaken, affecting stability and reliability, and are also inconvenient to disassemble and assemble.
It employs a guide funnel, limiting components, and connecting components, and uses clamps, sliding columns, springs, and connecting ropes to fix the anchor cable, combined with a ball and groove to achieve stable guidance of water droplets and convenient connection of pipelines.
The stability and convenience of the anchor cable water droplet guiding device have been improved, preventing water droplets from flowing out of the outer wall and ensuring effective guidance of water droplets and convenient replacement of pipes.
Smart Images

Figure CN223549297U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of water droplet guide technology, and in particular to a water droplet guide for coal mine anchor cables. Background Technology
[0002] In coal mining operations, anchor cable support is one of the important means to ensure the stability of roadways. However, due to the complex geological conditions and high humidity environment in underground coal mines, anchor cables often drip water. If these water droplets are not effectively guided, they will accumulate in the roadway, which will not only affect the normal walking and operation of workers, but also cause equipment to be damaged by moisture, shorten the service life of equipment, and even cause safety hazards. In addition, long-term water droplet erosion will also affect the structural strength of the anchor cable itself and reduce the support effect of the anchor cable. Therefore, the development of an efficient and reliable coal mine anchor cable water droplet guide is of great significance for improving coal mine safety production and working environment.
[0003] In existing coal mine anchor cable water droplet treatment technologies, relatively simple diversion methods are usually adopted. For example, some methods involve placing a simple water-collecting container directly under the anchor cable, allowing water droplets to fall into the container by gravity. The principle is to use the opening of the container to catch the falling water droplets, and then manually clean them after a certain amount has been collected. Other methods involve wrapping absorbent materials around the anchor cable, using the absorbency of the material to absorb the water droplets, and then treating the moisture through natural evaporation or manual wringing. These methods are relatively simple in structure, do not require complicated installation and debugging processes, and can provide preliminary treatment of anchor cable water droplets to a certain extent.
[0004] However, existing methods have many problems. One prominent issue is that when there is vibration in the roadway or shaking caused by equipment operation, the anchor cable will sway. Due to the lack of effective fixing and positioning measures in existing simple water collection or absorption methods, the anchor cable can easily come into contact with the outer wall of the water collection container or absorbent material. This causes water droplets to deviate from their original collection path and flow out along the outer wall, making effective collection and guidance impossible. This not only affects the water droplet treatment effect but also leads to uneven water distribution in the roadway, further deteriorating the working environment and seriously affecting the stability and reliability of the entire anchor cable water droplet treatment device. It also poses a potential threat to the safe production of coal mines. Therefore, a coal mine anchor cable water droplet guide is proposed to solve the above problems. Utility Model Content
[0005] To overcome the above shortcomings, this utility model provides a coal mine anchor cable water droplet guide, which aims to improve the problem in the prior art where water flows out from the outer wall when the anchor cable comes into contact with the outer wall of the guide funnel when shaking occurs.
[0006] To achieve the above objectives, the present invention adopts the following technical solution:
[0007] A water droplet guide for coal mine anchor cables includes an anchor cable, a guide funnel provided on the outer wall of the anchor cable, a connecting rope fixedly connected to the top of the guide funnel, a limit component provided inside the guide funnel, a connecting pipe provided at the bottom of the guide funnel, and a connecting component provided on the outer wall of the connecting pipe.
[0008] The limiting component includes a sliding column, the outer wall of which is slidably connected to the inside of the guide funnel. One end of the sliding column is fixedly connected to a clamp, which is disposed on the outer wall of the anchor cable. A spring is sleeved on the outer wall of the sliding column, one end of which is fixedly connected to the inner wall of the guide funnel, and the other end of which is fixedly connected to the outer wall of the clamp. A limiting ring is fixedly connected to the outer wall of the sliding column, and a limiting rod is fixedly connected to the outer wall of the clamp. The outer wall of the limiting rod is slidably connected to the inside of the guide funnel.
[0009] As a further description of the above technical solution:
[0010] The connecting assembly includes a sliding housing, the inner wall of which is slidably connected to the outer wall of the connecting pipe.
[0011] As a further description of the above technical solution:
[0012] The connecting pipe has a limiting groove inside, and the guide funnel has a retaining groove inside.
[0013] As a further description of the above technical solution:
[0014] The connecting pipe is equipped with a retaining ball, and the outer wall of the retaining ball is slidably connected to the limiting groove.
[0015] As a further description of the above technical solution:
[0016] The outer wall of the ball is slidably connected inside the slot, and a limiting groove is provided inside the connecting pipe.
[0017] As a further description of the above technical solution:
[0018] The outer wall of the connecting pipe is provided with a locking block, which is used to limit the sliding shell.
[0019] As a further description of the above technical solution:
[0020] A second spring is fitted on the outer wall of the connecting pipe. The bottom of the second spring is fixedly connected to the top of the limiting groove, and the top of the second spring is fixedly connected to the outer wall of the sliding outer shell.
[0021] This utility model has the following beneficial effects:
[0022] 1. In this utility model, the clamp achieves its movement function by placing a guide funnel. When the guide funnel is placed, the anchor cable drives the sliding column and spring, and works in conjunction with the limiting rod and is fixed by the connecting rope. This allows the clamp to move on the outer wall of the anchor cable, so that the anchor cable can be fixed in the middle position of the guide funnel. This solves the problem that when shaking occurs, the anchor cable comes into contact with the outer wall of the guide funnel, causing water to flow out from the outer wall, thus improving the stability of the device.
[0023] 2. In this utility model, the ball moves by pushing the sliding shell. When the sliding shell is pushed, the sliding shell drives the spring and the limiting groove, and cooperates with the slot to make the ball slide inside the slot. This makes it easy to disassemble and assemble the connecting pipe, and facilitates maintenance, replacement and movement. It solves the problem that multiple tools are needed to disassemble and assemble the existing pipe, which makes it difficult to disassemble. This improves the convenience of the device. Attached Figure Description
[0024] Figure 1 This is a three-dimensional schematic diagram of a water droplet guide for coal mine anchor cables proposed in this utility model;
[0025] Figure 2 for Figure 1 Enlarged view of point A in the middle;
[0026] Figure 3 This is a schematic diagram of the internal structure of the sliding shell of a water droplet guide for coal mine anchor cables proposed in this utility model.
[0027] Legend:
[0028] 1. Anchor cable; 2. Connecting rope; 3. Guide funnel; 4. Sliding shell; 5. Connecting pipe; 6. Limiting rod; 7. Sliding column; 8. Limiting ring; 9. Clamp; 10. Spring 1; 11. Spring 2; 12. Limiting groove; 13. Locking block; 14. Locking ball; 15. Locking groove; 16. Limiting groove. Detailed Implementation
[0029] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0030] Reference Figure 1 and Figure 2This utility model provides an embodiment of a coal mine anchor cable water droplet guide, comprising an anchor cable 1, a guide funnel 3 provided on the outer wall of the anchor cable 1, the guide funnel 3 being a truncated cone shape wider at the top and narrower at the bottom, and made of highly corrosion-resistant engineering plastic. This material is not only lightweight and easy to install and operate, but also effectively resists the harsh environment of damp and dusty underground coal mines, preventing erosion by long-term dripping water droplets. A connecting rope 2 is fixedly connected to the top of the guide funnel 3, a limit component is provided inside the guide funnel 3, a connecting pipe 5 is provided at the bottom of the guide funnel 3, and a connecting component is provided on the outer wall of the connecting pipe 5.
[0031] The limiting assembly includes a sliding column 7, made of stainless steel with a finely polished surface, allowing it to slide smoothly inside the guide funnel 3. The outer wall of the sliding column 7 is slidably connected to the inside of the guide funnel 3. A clamp 9 is fixedly connected to one end of the sliding column 7. The clamp 9 consists of two metal plates with arc-shaped grooves. A rubber pad is attached to the inner surface of the plates, which increases the friction on the anchor cable 1, ensuring a firm grip, and also prevents damage to the surface of the anchor cable 1. The clamp 9 is located on the outer wall of the anchor cable 1, and a spring 10 is fitted onto the outer wall of the sliding column 7. One end of spring 10 is fixedly connected to the inner wall of guide funnel 3, and the other end of spring 10 is fixedly connected to the outer wall of clamp 9. A limiting ring 8 is fixedly connected to the outer wall of slide column 7, and a limiting rod 6 is fixedly connected to the outer wall of clamp 9. The limiting rod 6 is made of aluminum alloy, which is lightweight and strong. Its outer wall can slide in a specific track inside guide funnel 3, further precisely limiting the movement direction and position of clamp 9, ensuring that the entire limiting assembly operates stably and reliably. The outer wall of limiting rod 6 is slidably connected inside guide funnel 3.
[0032] Specifically, in the complex environment of coal mining, when water drips from anchor cable 1, it is first firmly tied to the protective netting on the outer wall of anchor cable 1 using connecting rope 2. Then, guide funnel 3 is placed on the outer wall of anchor cable 1. The opening of guide funnel 3 can guide the water droplets falling from anchor cable 1. Next, clamp 9 is pushed, which drives slide column 7 to move inside guide funnel 3. During the movement, slide column 7 compresses spring 10, storing elastic potential energy. At the same time, limiting rod 6 can precisely limit the movement range of slide column 7 to prevent excessive displacement of slide column 7 from causing structural imbalance. When everything is adjusted, clamp 9 is released, and spring 10 quickly rebounds, pushing clamp 9 to be firmly fixed to the outer wall of anchor cable 1, ensuring that anchor cable 1 is stably in the middle of guide funnel 3, avoiding contact between anchor cable 1 and the outer wall of guide funnel 3, so that water droplets can drip smoothly from the middle, achieving the purpose of efficiently guiding water droplets.
[0033] Reference Figure 1 and Figure 3The connecting assembly includes a sliding housing 4 made of high-strength engineering plastic, which has good wear resistance and a certain degree of flexibility. This not only ensures that it is not easily damaged during frequent sliding operations, but also reduces the overall weight, making it easy to install and maintain. Its inner wall is finely machined to fit tightly against the outer wall of the connecting pipe 5, achieving a smooth sliding connection. The inner wall of the sliding housing 4 is slidably connected to the outer wall of the connecting pipe 5. A limiting groove 12 is opened inside the connecting pipe 5, and a slot 15 is opened inside the guide funnel 3. A retaining ball 14 is set inside the connecting pipe 5. The retaining ball 14 is made of stainless steel and its surface is polished to give it a smooth surface, allowing it to slide flexibly within the limiting groove 12. The function of the ball 14 is to play a key locking and positioning role in the connecting assembly. The outer wall of the ball 14 is slidably connected to the inside of the limiting groove 12 and the inner wall of the locking slot 15. The connecting pipe 5 is provided with a limiting groove 16 and a locking block 13 on its outer wall. The locking block 13 is used to limit the sliding outer shell 4. A second spring 11 is sleeved on the outer wall of the connecting pipe 5. The bottom of the second spring 11 is fixedly connected to the top of the limiting groove 16 and the top of the second spring 11 is fixedly connected to the outer wall of the sliding outer shell 4.
[0034] Specifically, after the anchor cable 1 and the guide funnel 3 are installed and fixed, when it is necessary to connect the pipe 5 to guide the water droplets out, first push the sliding shell 4. The movement of the sliding shell 4 will apply pressure to the second spring 11, compressing it. At the same time, the sliding shell 4 will also contact and restrict the locking ball 14, allowing the locking ball 14 to slide inside the limiting groove 12. At this time, the connecting pipe 5 is slowly slid along the outer wall of the guide funnel 3 until it reaches the appropriate connection position. Then, the sliding shell 4 is released, and the second spring 11 will quickly rebound, driving the sliding shell 4 to move upward. During this process, the locking block 13 plays a limiting role, preventing the sliding shell 4 from popping out. Finally, the locking ball 14 is successfully pushed into the locking groove 15 to achieve tight fixation, thus completing the pipe connection and ensuring that the water droplets can be effectively guided out through the connected pipe.
[0035] Working principle: When water drips from anchor cable 1, the protective netting tied to the outer wall of anchor cable 1 is connected by connecting rope 2. Then, the guide funnel 3 can be placed on the outer wall of anchor cable 1 to guide the water droplets. At the same time, the clamp 9 is pushed, which drives the sliding column 7 to move inside the guide funnel 3 and compresses the spring 10. The limiting rod 6 limits the spring 10 to prevent it from stopping. After placement, the clamp 9 is released, and the spring 10 rebounds to fix the clamp 9 to the outer wall of anchor cable 1, so that anchor cable 1 is always fixed in the middle position of guide funnel 3, preventing anchor cable 1 from contacting the outer wall of guide funnel 3, so that water droplets drip from the middle.
[0036] In addition, when connecting the pipe, the sliding outer shell 4 can be pushed to compress the second spring 11 and limit the contact of the ball 14, allowing it to slide inside the limiting groove 12. Then, the connecting pipe 5 is slid on the outer wall of the guide funnel 3 to a suitable position. The sliding outer shell 4 is then released, and the second spring 11 rebounds, causing the sliding outer shell 4 to move upward. The locking block 13 limits the movement to prevent it from popping out, thereby pushing the ball 14 into the locking groove 15 for fixation. This facilitates the connection of the pipe and guides the water droplets.
[0037] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A water droplet guide for coal mine anchor cables, comprising an anchor cable (1), characterized in that: The anchor cable (1) is provided with a guide funnel (3) on its outer wall. A connecting rope (2) is fixedly connected to the top of the guide funnel (3). A limit component is provided inside the guide funnel (3). A connecting pipe (5) is provided at the bottom of the guide funnel (3). A connecting component is provided on the outer wall of the connecting pipe (5). The limiting component includes a sliding column (7), the outer wall of which is slidably connected to the inside of the guide funnel (3). One end of the sliding column (7) is fixedly connected to a clamp (9), which is disposed on the outer wall of the anchor cable (1). A spring (10) is sleeved on the outer wall of the sliding column (7). One end of the spring (10) is fixedly connected to the inner wall of the guide funnel (3), and the other end of the spring (10) is fixedly connected to the outer wall of the clamp (9). A limiting ring (8) is fixedly connected to the outer wall of the sliding column (7), and a limiting rod (6) is fixedly connected to the outer wall of the clamp (9). The outer wall of the limiting rod (6) is slidably connected to the inside of the guide funnel (3).
2. The water droplet guide for coal mine anchor cables according to claim 1, characterized in that: The connecting assembly includes a sliding housing (4), the inner wall of which is slidably connected to the outer wall of the connecting pipe (5).
3. A water droplet guide for coal mine anchor cables according to claim 2, characterized in that: The connecting pipe (5) has a limiting groove (12) inside, and the guide funnel (3) has a slot (15) inside.
4. A water droplet guide for coal mine anchor cables according to claim 3, characterized in that: The connecting pipe (5) is provided with a retaining ball (14), and the outer wall of the retaining ball (14) is slidably connected to the inside of the limiting groove (12).
5. A water droplet guide for coal mine anchor cables according to claim 4, characterized in that: The outer wall of the ball (14) is slidably connected to the inside of the slot (15), and a limiting groove (16) is provided inside the connecting pipe (5).
6. A water droplet guide for coal mine anchor cables according to claim 5, characterized in that: The outer wall of the connecting pipe (5) is provided with a locking block (13), which is used to limit the sliding shell (4).
7. A water droplet guide for coal mine anchor cables according to claim 6, characterized in that: The outer wall of the connecting pipe (5) is fitted with a second spring (11), the bottom of the second spring (11) is fixedly connected to the top of the limiting groove (16), and the top of the second spring (11) is fixedly connected to the outer wall of the sliding shell (4).