Charging equipment for water-rich blast hole blasting

By adopting a triangular support structure and a servo motor-driven charging design in the water-rich borehole blasting equipment, the problem of water-containing media not easily entering the borehole was solved, achieving horizontal stability and convenient loading of the equipment, and improving loading efficiency.

CN223940122UActive Publication Date: 2026-02-24XINAN BRANCH OF HENAN MODERN EXPLOSIVE TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202520746621.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-21
Publication Date
2026-02-24
Estimated Expiration
2035-04-21

AI Technical Summary

Technical Problem

When adding water-containing media during hoisting, existing charging equipment for water-rich blast holes makes it difficult for the water-containing media to enter the blast hole, and the charging equipment is difficult to keep horizontal, affecting the filling effect.

Method used

The equipment employs a triangular support structure consisting of components such as a fixed plate, rotating column, adjusting seat, adjusting rod, telescopic rod, and support seat. Combined with the design of servo motor, transmission roller, threaded rod, sliding seat, and hook, it ensures the equipment's horizontal stability. The servo motor drives the hook to move down and fill the water-containing medium.

Benefits of technology

It achieves horizontal stability and convenience of the charging equipment under water-rich conditions, improves the efficiency of water-containing media entering the blasting borehole, and saves loading time.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of blast hole blasting charging, in particular to charging equipment for water-rich blast hole blasting, which comprises a ground and a blasting blast hole, the blasting blast hole is arranged on the ground, an adjusting mechanism is arranged on the ground, a charging mechanism is arranged on the ground, the adjusting mechanism comprises a fixing disc, and the fixing disc is arranged on the ground. The fixed disc is arranged above the ground, a fixed seat is fixedly connected to the bottom end of the fixed disc, a rotating column is rotatably connected to the interior of the fixed seat, adjusting seats are fixedly connected to the two ends of the rotating column, adjusting rods are fixedly connected to the bottom ends of the adjusting seats, and telescopic rods are slidably connected to the interiors of the adjusting rods; and the bottom end of the telescopic rod is fixedly connected with a connecting seat. According to the charging equipment for blasting of the water-rich blast hole, the horizontal state of the fixing disc can be kept in the installation process, the situation that installation is inconvenient when the blasting blast hole is filled with a water-containing medium is avoided, and the practicability and convenience of the charging equipment are improved.
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Description

Technical Field

[0001] This utility model relates to the field of blasting charge technology for blasting boreholes, specifically a charging device for blasting water-rich boreholes. Background Technology

[0002] Water-rich blasting is a blasting operation carried out under water-rich blasting conditions. It is common in mining, tunnel excavation and other engineering projects. Because there is a lot of water in the blasting hole, the placement and detonation of explosives will be affected, and special measures need to be taken to ensure the blasting effect.

[0003] Existing charging equipment for water-rich blast holes typically adds the water-bearing medium by lifting it into the blast hole. However, this method makes it difficult for the water-bearing medium to enter the blast hole during loading because the medium is heavy and difficult to maintain balance. Furthermore, the charging equipment is not easy to lift during the addition process.

[0004] Maintaining a horizontal position affects the loading process;

[0005] Therefore, in order to solve the above problems, a charging device for water-rich blast holes is proposed. Utility Model Content

[0006] The purpose of this utility model is to provide a charging device for blasting water-rich blast holes, in order to solve the problem mentioned in the background art that when adding water-containing media into the blast hole, the existing charging devices for blasting water-rich blast holes usually use a hoisting method to add the water-containing media. However, this method makes it difficult for the water-containing media to enter the blast hole during loading, because the water-containing media is heavy and not easy to maintain balance. In addition, it is not easy to keep the charging device horizontal during hoisting and adding, which affects the loading.

[0007] To achieve the above objectives, this utility model provides the following technical solution: a charging device for blasting water-rich blast holes, comprising: a ground surface and a blast hole, wherein the blast hole is provided on the ground surface, an adjustment mechanism is provided on the ground surface, and a charging mechanism is provided on the ground surface. The adjustment mechanism includes a fixed plate, which is disposed above the ground surface. A fixed seat is fixedly connected to the bottom end of the fixed plate. A rotating column is rotatably connected inside the fixed seat. Adjustment seats are fixedly connected to both ends of the rotating column. An adjustment rod is fixedly connected to the bottom end of the adjustment seat. A telescopic rod is slidably connected inside the adjustment rod. A connecting seat is fixedly connected to the bottom end of the telescopic rod. A support seat is fixedly connected to the bottom end of the connecting seat.

[0008] Preferably, a horizontal bubble is fixedly connected to the upper end of the fixed plate.

[0009] Preferably, a fixed cone is fixedly connected to the bottom end of the support base.

[0010] Preferably, the loading mechanism includes a servo motor mounted on the upper end of a fixed plate. A first transmission roller is fixedly connected to the bottom output shaft of the servo motor. A connecting belt is connected to the outside of the first transmission roller. The other end of the connecting belt is connected to the outside of a second transmission roller. A threaded rod is fixedly connected to the bottom end of the second transmission roller. A sliding seat is threadedly connected to the surface of the threaded rod. A connecting plate is fixedly connected to the bottom end of the sliding seat. A hook is fixedly connected to the bottom end of the connecting plate. A water-containing medium is hung on the bottom end of the hook by a strap.

[0011] Preferably, a fixing rod is fixedly connected to the bottom end of the fixing plate, the fixing rod is sleeved inside the sliding seat, and the sliding seat can slide outside the fixing rod.

[0012] Preferably, a fixing plate is fixedly connected to the upper end of the fixing plate, and mounting bolts are installed inside the fixing plate and installed inside the servo motor base.

[0013] Compared with the prior art, the beneficial effects of this utility model are: this utility model is convenient;

[0014] 1. This utility model, through the cooperation of a fixed plate, a fixed seat, a rotating column, an adjusting seat, an adjusting rod, a telescopic rod, a connecting seat, a support seat, and a horizontal bubble, moves the entire charging device above the ground. The three sets of adjusting rods are supported separately to form a triangular support structure. The rotating column allows adjustment of the angle between the adjusting rod and the fixed seat, enabling the telescopic rod to extend and retract within the adjusting rod. The three sets of adjusting rods, together with the telescopic rod, provide stable horizontal support for the fixed plate, ensuring its horizontal position. The horizontality of the fixed plate can be confirmed by observing the horizontal bubble inside the horizontal bubble. This design ensures that the charging device for water-rich blast holes maintains a horizontal position of the fixed plate during installation, avoiding installation difficulties when filling water-containing media into the blast hole, and improving the practicality and convenience of the device.

[0015] 2. This utility model utilizes a servo motor, a first transmission roller, a connecting belt, a second transmission roller, a threaded rod, a sliding seat, a connecting disc, a hook, and a fixed rod to attach the water-containing medium to the hook via a strap. The servo motor is then activated, causing the first transmission roller to rotate. The connecting belt, in turn, drives the second transmission roller to rotate, which in turn drives the threaded rod. The threaded rod, in turn, causes the sliding seat to move up and down, lowering the water-containing medium attached to the bottom of the hook and completing the loading of the blasting borehole. This design allows the charging equipment for water-rich blasting boreholes to directly utilize the connection between the threaded rod and the sliding seat for charging, saving charging time and improving practicality and convenience. Attached Figure Description

[0016] Figure 1This is a frontal perspective three-dimensional schematic diagram of the overall structure of this utility model;

[0017] Figure 2 This is a side perspective three-dimensional schematic diagram of the overall structure of this utility model;

[0018] Figure 3 This is a bottom-view perspective view of the overall structure of this utility model;

[0019] Figure 4 This utility model Figure 3 Enlarged schematic diagram of the structure at point A in the middle;

[0020] In the diagram: 111, Ground; 112, Blasting hole; 2, Adjustment mechanism; 211, Fixed plate; 212, Fixed seat; 213, Rotating column; 214, Adjustment seat; 215, Adjustment rod; 216, Telescopic rod; 217, Connecting seat; 218, Support seat; 219, Horizontal bubble; 3, Charging mechanism; 311, Servo motor; 312, First transmission roller; 313, Connecting belt; 314, Second transmission roller; 315, Threaded rod; 316, Sliding seat; 317, Connecting plate; 318, Hook; 319, Fixed rod; 320, Fixed plate; 321, Mounting bolt. Detailed Implementation

[0021] 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.

[0022] Please see Figures 1-4 One embodiment provided by this utility model:

[0023] A charging device for blasting water-rich boreholes includes: a ground surface 111 and a blasting borehole 112. The blasting borehole 112 is provided on the ground surface 111. An adjusting mechanism 2 and a charging mechanism 3 are provided on the ground surface 111. The adjusting mechanism 2 includes a fixed plate 211, which is located above the ground surface 111. A fixed base 212 is fixedly connected to the bottom end of the fixed plate 211. A rotating column 213 is rotatably connected inside the fixed base 212. Adjusting seats 214 are fixedly connected to both ends of the rotating column 213. An adjusting rod 215 is fixedly connected to the bottom end of the adjusting seat 214. A telescopic rod 216 is slidably connected inside the adjusting rod 215. A connecting seat 217 is fixedly connected to the bottom of the 16, and a support seat 218 is fixedly connected to the bottom of the connecting seat 217. With this design, when using the water-rich blasting charging equipment, the charging equipment is moved as a whole to above the ground 111, and the three sets of adjusting rods 215 are supported separately to form a triangular support structure. The angle between the adjusting rods 215 and the fixed seat 212 can be adjusted by rotating the rotating column 213, so that the telescopic rod 216 can be extended and retracted inside the adjusting rod 215. The three sets of adjusting rods 215 and telescopic rods 216 work together to support the fixed plate 211 horizontally and stably, which can ensure the horizontal state of the fixed plate 211.

[0024] Furthermore, a horizontal bubble 219 is fixedly connected to the upper end of the fixed plate 211. With this design, it can be determined whether the fixed plate 211 is in a horizontal state by observing whether the bubble inside the horizontal bubble 219 is centered.

[0025] Furthermore, a fixed cone is fixedly connected to the bottom end of the support base 218. With this design, when the support base 218 is fixedly connected to the bottom end, the fixed cone can be inserted into the ground 111 to make it more stable when supported by the combination of the adjusting rod 215, the telescopic rod 216, the connecting seat 217 and the support base 218.

[0026] Furthermore, the loading mechanism 3 includes a servo motor 311, which is mounted on the upper end of the fixed plate 211. The output shaft at the bottom of the servo motor 311 is fixedly connected to a first transmission roller 312. A connecting belt 313 is connected to the outside of the first transmission roller 312, and the other end of the connecting belt 313 is connected to the outside of a second transmission roller 314. A threaded rod 315 is fixedly connected to the bottom of the second transmission roller 314. A sliding seat 316 is threadedly connected to the surface of the threaded rod 315. A connecting plate 317 is fixedly connected to the bottom of the sliding seat 316, and a hook is fixedly connected to the bottom of the connecting plate 317. 318. The bottom end of the hook 318 is attached to a water-containing medium via a strap. With this design, when using the charging equipment for blasting water-rich blast holes, the water-containing medium is installed on the hook 318 via the strap. Then, the servo motor 311 is started, which drives the first transmission roller 312 to rotate. With the cooperation of the connecting belt 313, the second transmission roller 314 is driven to rotate, which in turn drives the threaded rod 315 to rotate. Under the action of the thread, the sliding seat 316 moves up and down, moving the water-containing medium attached to the bottom end of the hook 318 downward, thus completing the filling of the blast hole 112.

[0027] Furthermore, a fixing rod 319 is fixedly connected to the bottom of the fixing plate 211. The fixing rod 319 is sleeved inside the sliding seat 316, and the sliding seat 316 can slide outside the fixing rod 319. Through this design, the sliding seat 316 can slide outside the fixing rod 319, thereby limiting the sliding seat 316 and preventing it from rotating with the threaded rod 315.

[0028] Furthermore, a fixing plate 320 is fixedly connected to the upper end of the fixing plate 211, and a mounting bolt 321 is installed inside the fixing plate 320. The mounting bolt 321 is installed inside the base of the servo motor 311.

[0029] Working principle:

[0030] When using this water-rich borehole blasting charging equipment, move the entire charging equipment above the ground 111, separate and support the three sets of adjusting rods 215 to form a triangular support structure, and use the rotating column 213 to rotate to adjust the angle between the adjusting rods 215 and the fixed seat 212, so that the telescopic rod 216 can be extended and retracted inside the adjusting rods 215. The three sets of adjusting rods 215 and telescopic rods 216 work together to support the fixed plate 211 horizontally and stably, which can ensure the horizontal state of the fixed plate 211. The horizontal state of the fixed plate 211 can be determined by observing whether the bubble inside the horizontal bubble 219 is centered.

[0031] When using this water-rich blasting borehole loading equipment, the water-containing medium is installed on the hook 318 by a strap. Then, the servo motor 311 is started, which drives the first transmission roller 312 to rotate. With the cooperation of the connecting belt 313, the second transmission roller 314 is driven to rotate, which in turn drives the threaded rod 315 to rotate. Under the action of the thread, the sliding seat 316 moves up and down, moving the water-containing medium bound to the bottom of the hook 318 down, completing the loading of the blasting borehole 112. The operation ends here.

[0032] The above are merely preferred embodiments of this utility model and are not intended to limit the utility model in any way. Those skilled in the art can readily implement this utility model based on the accompanying drawings and the description above. However, any modifications, alterations, or variations made by those skilled in the art without departing from the scope of the utility model's technical solution, utilizing the disclosed technical content, are equivalent embodiments of this utility model. Furthermore, any equivalent changes, alterations, or variations made to the above embodiments based on the essential technology of this utility model are still within the protection scope of this utility model's technical solution.

Claims

1. A charging device for blasting water-rich boreholes, comprising: a ground surface (111) and a blasting borehole (112), wherein the blasting borehole (112) is provided on the ground surface (111), characterized in that: An adjustment mechanism (2) is provided on the ground (111), and a loading mechanism (3) is provided on the ground (111). The adjustment mechanism (2) includes a fixed plate (211), which is located above the ground (111). A fixed seat (212) is fixedly connected to the bottom of the fixed plate (211). A rotating column (213) is rotatably connected inside the fixed seat (212). An adjustment seat (214) is fixedly connected to both ends of the rotating column (213). An adjustment rod (215) is fixedly connected to the bottom of the adjustment seat (214). A telescopic rod (216) is slidably connected inside the adjustment rod (215). A connecting seat (217) is fixedly connected to the bottom of the telescopic rod (216). A support seat (218) is fixedly connected to the bottom of the connecting seat (217).

2. The charging device for blasting water-rich boreholes according to claim 1, characterized in that: A horizontal bubble (219) is fixedly connected to the upper end of the fixed plate (211).

3. The charging device for blasting water-rich boreholes according to claim 1, characterized in that: A fixed cone is fixedly connected to the bottom end of the support base (218).

4. The charging device for blasting water-rich boreholes according to claim 1, characterized in that: The loading mechanism (3) includes a servo motor (311), which is mounted on the upper end of a fixed plate (211). The output shaft of the servo motor (311) is fixedly connected to a first transmission roller (312). A connecting belt (313) is connected to the outside of the first transmission roller (312). The other end of the connecting belt (313) is connected to the outside of a second transmission roller (314). A threaded rod (315) is fixedly connected to the bottom of the second transmission roller (314). A sliding seat (316) is connected to the surface of the threaded rod (315) by a thread. A connecting plate (317) is fixedly connected to the bottom of the sliding seat (316). A hook (318) is fixedly connected to the bottom of the connecting plate (317). A water-containing medium is hung on the bottom of the hook (318) by a strap.

5. The charging device for blasting water-rich boreholes according to claim 1, characterized in that: The bottom end of the fixed plate (211) is fixedly connected to a fixed rod (319), which is sleeved inside the sliding seat (316). The sliding seat (316) can slide outside the fixed rod (319).

6. The charging device for blasting water-rich boreholes according to claim 1, characterized in that: A fixing plate (320) is fixedly connected to the upper end of the fixing plate (211). An mounting bolt (321) is installed inside the fixing plate (320). The mounting bolt (321) is installed inside the base of the servo motor (311).