Medium-length hole safety charging device based on remote control

By designing an adjustment and conversion device, the problem of inconvenient nozzle angle adjustment in underground mines was solved, realizing the convenience and applicability of deep-hole charging.

CN224246896UActive Publication Date: 2026-05-15JIANGXI YIFENG WANGUO MINING CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
JIANGXI YIFENG WANGUO MINING CO LTD
Filing Date
2025-07-07
Publication Date
2026-05-15

AI Technical Summary

Technical Problem

When existing charging devices are used in underground mines, the adjustment of the nozzle angle is prone to be too large, which makes charging inconvenient.

Method used

By employing adjustment and conversion devices, and through the cooperation of components such as motor drive belts and rotating discs, the nozzle angle and direction can be precisely adjusted to ensure that the nozzle can be flexibly inserted into medium-deep holes.

Benefits of technology

It achieves convenience and practicality in medium-deep hole loading, avoids the problem of excessive adjustment range when adjusting the nozzle angle, and improves the convenience and applicability of loading.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of medium-deep hole safe charging, in particular to a medium-deep hole safe charging device based on remote control, which comprises a remote control car, a main frame is mounted in the remote control car, an elastic material pipe is mounted in the remote control car, the elastic material pipe is placed on the inner side of the main frame, and an adjusting device is arranged on one side of the main frame. The adjusting device comprises a guide frame, the guide frame is arranged on one side of the main frame, the material loosening and tightening pipe is placed in the guide frame, a conveying rod is rotationally connected into the guide frame, a second motor is fixedly connected to the lower surface of the guide frame, the driving end of the second motor is fixedly connected with the bottom end of the conveying rod, and a sliding block is slidably connected into the guide frame. The conveying rod is in threaded connection with the interior of the sliding block. According to the utility model, by arranging the adjusting device, a worker can effectively and conveniently charge a medium-deep hole, the condition that the adjusting amplitude is too large when the angle of the spray head is adjusted by the charging device is avoided, and the charging convenience of the charging device is further improved.
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Description

Technical Field

[0001] This utility model relates to the field of deep-hole safe charging technology, and in particular to a deep-hole safe charging device based on remote control. Background Technology

[0002] The remote-controlled medium-deep hole safety charging device is a piece of equipment used in underground mining blasting operations. Its main function is to remotely control the charging operation in medium-deep holes, ensuring the safety and efficiency of the operation. This device is mainly used in high-efficiency mining processes in underground mines, especially in situations requiring a large number of blasting operations. Its automation and remote control features make the operation safer and reduce the risk of personnel directly contacting explosives.

[0003] When workers need to place explosives in medium-deep holes, they remotely control the charging device to enter the underground mine so that the workers can control the charging device to install the explosives in the medium-deep holes. However, existing charging devices usually use hydraulic cylinders to adjust the position of the nozzles during use, which can cause the charging device to adjust the nozzle angle too much, resulting in problems with charging when using the charging device in underground mines. Utility Model Content

[0004] The purpose of this invention is to solve the problem of inconvenience in loading explosives when using existing explosive loading devices in underground mines, and to propose a remote-controlled safety explosive loading device for medium and deep holes.

[0005] To achieve the above objectives, this utility model adopts the following technical solution: a remote-controlled deep-hole safety loading device, comprising a remote-controlled vehicle, a main frame mounted on the surface of the remote-controlled vehicle, a tensioning material tube installed inside the remote-controlled vehicle, the tensioning material tube being placed inside the main frame, an adjustment device provided on one side of the main frame, the adjustment device comprising a guide frame, the guide frame being disposed on one side of the main frame, the tensioning material tube being placed inside the guide frame, a conveying rod rotatably connected inside the guide frame, a second motor fixedly connected to the lower surface of the guide frame, the drive end of the second motor being fixedly connected to the bottom end of the conveying rod, and the inner surface of the guide frame... The component has a sliding block, and the conveying rod is internally threaded to the slider. A support frame is fixedly connected to one side of the slider, and a rotating block is rotatably connected inside the support frame. The material tensioning tube is rotatably connected to one side of the rotating block. An angle control component is provided on one side of the support frame, and a nozzle is fixedly connected to the surface of the rotating block. The angle control component includes a control wheel, which is fixedly connected to one side of the rotating block. A first motor is fixedly connected to one side of the support frame, and a drive wheel is fixedly connected to the drive end of the first motor. A belt is installed between the control wheel and the drive wheel. By cooperating with the above components, the nozzle angle can be adjusted.

[0006] Preferably, a conversion device is provided on one side of the guide frame. The conversion device includes a rotating disk, which is fixedly connected to one side of the guide frame. The purpose of supporting the rotating disk can be achieved through the cooperation of the above-mentioned components.

[0007] Preferably, a limiting ring is fixedly connected to one side of the rotating disk, and a limiting groove is formed on one side of the main frame. The limiting ring and the limiting groove are rotatably connected. Through the cooperation of the above components, the purpose of preventing the guide frame from detaching from the main frame can be achieved.

[0008] Preferably, a third motor is fixedly connected to the lower surface of the main frame. The third motor is located on one side of the rotating disk. The purpose of supporting the third motor can be achieved through the cooperation of the above-mentioned components.

[0009] Preferably, the drive end of the third motor is fixedly connected to an auxiliary wheel, which meshes with the outer surface of the rotating disk. Through the cooperation of the above components, the purpose of driving the auxiliary wheel to adjust the rotating disk can be achieved.

[0010] Compared with the prior art, the advantages and positive effects of this utility model are as follows:

[0011] 1. In this utility model, by setting an adjustment device, when the worker needs to load the medium-deep hole with medicine, the first motor and the second motor are started. The first motor drives the drive wheel, the drive wheel drives the belt, the belt drives the control wheel, the control wheel drives the rotating block, and the rotating block adjusts the angle of the nozzle. The second motor drives the transmission rod, the transmission rod rotates and pushes the slider, the slider slides upward under the guidance of the guide frame, the slider drives the support frame, the support frame drives the rotating block, the rotating block drives the nozzle, and the rotating block pulls the tensioning material tube, extending the tensioning material tube. When the nozzle is inserted into the medium-deep hole, the worker controls the remote control vehicle to load the inside of the medium-deep hole with medicine. By setting an adjustment device, it is possible to effectively facilitate the worker to load the medium-deep hole with medicine, avoiding the situation where the adjustment range is too large when adjusting the angle of the nozzle, thereby improving the convenience of the medicine loading device.

[0012] 2. In this utility model, by setting a conversion device, when the worker needs to load the medium-deep hole below, the third motor is started. The third motor drives the auxiliary wheel, the auxiliary wheel adjusts the rotating disk, the rotating disk drives the guide frame and the tensioning material tube to rotate, the guide frame drives the limiting ring, and the limiting groove guides the limiting ring to rotate. When the guide frame rotates 180 degrees, the third motor is braked, and the adjustment device is controlled to load the drug. By setting a conversion device, it is possible to effectively facilitate the worker to load the medium-deep hole in different directions, avoiding inconvenience during the use of the drug loading device, thereby improving the practicality of the drug loading device. Attached Figure Description

[0013] Figure 1 A three-dimensional structural diagram of a remote-controlled medium-deep hole safety charging device is provided for this utility model.

[0014] Figure 2 A schematic diagram of the adjustment device structure of a medium-deep hole safety charging device based on remote control is provided for this utility model;

[0015] Figure 3 This invention proposes a remote-controlled, deep-hole safety charging device. Figure 2 Enlarged structural diagram at point A in the middle;

[0016] Figure 4 A schematic diagram of the conversion device structure of a remote-controlled medium-deep hole safety charging device is provided for this utility model;

[0017] Figure 5 This invention proposes a remote-controlled, deep-hole safety charging device. Figure 4 Enlarged structural diagram at point B.

[0018] Legend:

[0019] 1. Remote control vehicle; 2. Main frame; 3. Adjustment device; 31. Conveyor rod; 32. Nozzle; 33. Rotating block; 34. Control wheel; 35. Support frame; 36. First motor; 37. Drive wheel; 38. Slider; 39. Belt; 310. Second motor; 311. Guide frame; 4. Conversion device; 41. Rotating disk; 42. Limiting ring; 43. Limiting groove; 44. Third motor; 45. Auxiliary wheel; 5. Tightening / loosening material pipe. Detailed Implementation

[0020] Please see Figures 1-5 This utility model provides a technical solution: a remote-controlled medium-deep hole safety loading device, including a remote control vehicle 1, a main frame 2 mounted on the surface of the remote control vehicle 1, a tensioning material tube 5 installed inside the remote control vehicle 1, the tensioning material tube 5 placed inside the main frame 2, and an adjustment device 3 provided on one side of the main frame 2.

[0021] The specific settings and functions of the regulating device 3 and the conversion device 4 will be described in detail below.

[0022] In this embodiment: the adjusting device 3 includes a guide frame 311, which is set on one side of the main frame 2. The tensioning material tube 5 is placed inside the guide frame 311. A conveying rod 31 is rotatably connected inside the guide frame 311. A second motor 310 is fixedly connected to the lower surface of the guide frame 311. The drive end of the second motor 310 is fixedly connected to the bottom end of the conveying rod 31. A slider 38 is slidably connected inside the guide frame 311. The conveying rod 31 is threadedly connected to the slider 38. A support frame 35 is fixedly connected to one side of the slider 38. A rotating block 33 is rotatably connected inside the support frame 35. The tensioning material tube 5 is rotatably connected to one side of the rotating block 33. An angle control component is provided on one side of the support frame 35. A nozzle 32 is fixedly connected to the surface of the rotating block 33.

[0023] Specifically, the angle control component includes a control wheel 34, which is fixedly connected to one side of the rotating block 33. A first motor 36 is fixedly connected to one side of the support frame 35. A drive wheel 37 is fixedly connected to the drive end of the first motor 36. A belt 39 is installed between the control wheel 34 and the drive wheel 37. The purpose of adjusting the angle of the nozzle 32 can be achieved through the cooperation of the above components.

[0024] Specifically, a conversion device 4 is provided on one side of the guide frame 311. The conversion device 4 includes a rotating disk 41, which is fixedly connected to one side of the guide frame 311.

[0025] In this embodiment, the purpose of supporting the rotating disk 41 can be achieved by the cooperation of the above-mentioned components.

[0026] In this embodiment: a limiting ring 42 is fixedly connected to one side of the rotating disk 41, and a limiting groove 43 is opened on one side of the main frame 2. The limiting ring 42 and the limiting groove 43 are rotatably connected. Through the cooperation of the above components, the purpose of restricting the guide frame 311 from detaching from the main frame 2 can be achieved.

[0027] Specifically, a third motor 44 is fixedly connected to the lower surface of the main frame 2, and the third motor 44 is located on one side of the rotating disk 41.

[0028] In this embodiment, the purpose of supporting the third motor 44 can be achieved by the cooperation of the above-mentioned components.

[0029] Specifically, the drive end of the third motor 44 is fixedly connected to an auxiliary wheel 45, which meshes with the outer surface of the rotating disk 41.

[0030] In this embodiment, the purpose of driving the auxiliary wheel 45 to adjust the rotating disk 41 can be achieved by the cooperation of the above components.

[0031] Working Principle: By setting the adjustment device 3, when the worker needs to load the medium-deep hole with medicine, the first motor 36 and the second motor 310 are started. The first motor 36 drives the drive wheel 37, which drives the belt 39. The belt 39 drives the control wheel 34, which drives the rotating block 33. The rotating block 33 adjusts the angle of the nozzle 32. The second motor 310 drives the transmission rod 31, which rotates and pushes the slider 38. The slider 38 is guided upward by the guide frame 311. The slider 38 drives the support frame 35, which drives the rotating block 33. The rotating block 33 drives the nozzle 32. The rotating block 33 pulls the tensioning material tube 5, which extends. When the nozzle 32 is inserted into the medium-deep hole, the worker controls the remote control vehicle 1 to load the medicine into the medium-deep hole. By setting the adjustment device 3, the worker can effectively and conveniently load the medicine into the medium-deep hole. The use of a medium-deep hole for loading prevents excessive adjustment range when adjusting the nozzle 32 angle, thus improving the convenience of loading. Furthermore, by setting up a conversion device 4, when the operator needs to load the medium-deep hole below, the third motor 44 is activated. The third motor 44 drives the auxiliary wheel 45, which adjusts the rotating disk 41. The rotating disk 41 drives the guide frame 311 and the tension / loosening material tube 5 to rotate. The guide frame 311 drives the limiting ring 42, and the limiting groove 43 guides the limiting ring 42 to rotate. After the guide frame 311 rotates 180 degrees, the third motor 44 is braked, controlling the adjustment device 3 to load the drug. By setting up the conversion device 4, it is possible to effectively facilitate the operator to load the medium-deep hole in different directions, avoiding inconvenience during use and thus improving the practicality of the loading device.

Claims

1. A remote-controlled deep-hole safety loading device, comprising a remote-controlled vehicle (1), a main frame (2) mounted on the surface of the remote-controlled vehicle (1), and a tensioning material tube (5) installed inside the remote-controlled vehicle (1), the tensioning material tube (5) being placed inside the main frame (2), characterized in that: An adjustment device (3) is provided on one side of the main frame (2). The adjustment device (3) includes a guide frame (311), which is located on one side of the main frame (2). The loose material tube (5) is placed inside the guide frame (311). The guide frame (311) is rotatably connected to the inside of the guide frame (311). The lower surface of the guide frame (311) is fixedly connected to the second motor (310). The drive end of the second motor (310) is fixedly connected to the bottom end of the conveyor rod (31). The guide frame (311) is slidably connected to the inside of the slider (38). The conveyor rod (31) and the slider (38) are internally threaded. The slider (38) is fixedly connected to one side of the support frame (35). The support frame (35) is rotatably connected to the inside of the rotating block (33). The loose material tube (5) is rotatably connected to one side of the rotating block (33). An angle control component is provided on one side of the support frame (35). The surface of the rotating block (33) is fixedly connected to the nozzle (32).

2. The remote-controlled deep-hole safety charging device according to claim 1, characterized in that: The angle control assembly includes a control wheel (34), which is fixedly connected to one side of the rotating block (33). A first motor (36) is fixedly connected to one side of the support frame (35), and a drive wheel (37) is fixedly connected to the drive end of the first motor (36). A belt (39) is installed between the control wheel (34) and the drive wheel (37).

3. The remote-controlled deep-hole safety charging device according to claim 1, characterized in that: A conversion device (4) is provided on one side of the guide frame (311). The conversion device (4) includes a rotating disk (41), which is fixedly connected to one side of the guide frame (311).

4. A remote-controlled, deep-hole safety charging device according to claim 3, characterized in that: A limiting ring (42) is fixedly connected to one side of the rotating disk (41), and a limiting groove (43) is opened on one side of the main frame (2). The limiting ring (42) is rotatably connected to the inside of the limiting groove (43).

5. A remote-controlled, deep-hole safety charging device according to claim 4, characterized in that: A third motor (44) is fixedly connected to the lower surface of the main frame (2), and the third motor (44) is located on one side of the rotating disk (41).

6. A remote-controlled, deep-hole safety charging device according to claim 5, characterized in that: An auxiliary wheel (45) is fixedly connected to the drive end of the third motor (44), and the auxiliary wheel (45) is meshed with the outer surface of the rotating disk (41).