Rock drill for geological disaster control
By designing a retractable water delivery mechanism and a limiting mechanism on the rock drill, the problem of spray position adjustment was solved, ensuring dust suppression quality and preventing pipe blockage, thus improving the dust suppression effect.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-06-09
- Publication Date
- 2026-04-14
AI Technical Summary
The existing rock drills cannot adjust the dust suppression spray position horizontally during drilling operations, resulting in the spray position being too close or too far from the borehole, which affects the quality of dust suppression.
A rock drill for geological disaster control was designed, which adopts a telescopic water delivery mechanism and a limiting mechanism. The spraying position can be adjusted by a sliding frame and a first corrugated hose, and the water quality is ensured to be pure and to avoid clogging by a rotary joint and a filter screen.
It enables flexible adjustment of the spraying position to ensure dust suppression quality, and filters impurities through the filter screen to prevent pipe blockage and improve dust suppression effect.
Smart Images

Figure CN224120212U_ABST
Abstract
Description
Technical Field
[0001] This utility model applies to the field of geological disaster control technology, and in particular relates to a rock drill for geological disaster control. Background Technology
[0002] At present, geological disasters such as landslides, debris flows, and collapses often pose a serious threat to human life and property. In the process of geological disaster management, rock drills, as a kind of efficient and precise engineering machinery, play an indispensable role. They can quickly and accurately complete drilling operations in rock or soil, providing the basic conditions for subsequent management measures such as anchoring, grouting, and drainage.
[0003] However, when using rock drills to drill into rock and soil surfaces, significant dust is generated as the drill bit rotates. Water is then transported via pipes to suppress dust. However, the spraying position cannot be horizontally adjusted for different drilling environments, resulting in the drain outlet being too close or too far from the borehole opening, both affecting dust suppression quality. Therefore, we propose a rock drill for geological disaster control. Utility Model Content
[0004] The main purpose of this utility model is to provide a rock drill for geological disaster control, which can effectively solve the problems in the background art.
[0005] To achieve the above objectives, the technical solution adopted by this utility model is as follows:
[0006] A rock drill for geological disaster control includes a handheld gun body, a drilling rod connected to the side of the handheld gun body, a sliding frame slidably mounted on the top of the handheld gun body, a retractable water conveying mechanism on the top of the sliding frame, and a limit mechanism on the outside of the sliding frame.
[0007] The retractable water conveying mechanism is provided with a rotating connecting mechanism on its side, and a water inlet pipe is fixedly connected to the side of the rotating connecting mechanism.
[0008] As an optional solution to the technical solution of this application, the retractable water conveying mechanism includes a first corrugated hose, a water collection frame is fixedly installed on the top of the sliding frame, a spray pipe is fixedly connected to the side of the water collection frame, a connecting pipe is fixedly connected to the other side of the water collection frame, the top of the side of the connecting pipe is fixedly connected to the first corrugated hose, the top of the side of the first corrugated hose is fixedly connected to a fixing pipe, and a drainage groove is opened on the side of the spray pipe, and the number of drainage grooves is several sets.
[0009] By adopting the above technical solution, the horizontal position of the water collection pipe and the spray pipe at the top of the sliding frame can be adjusted through the structural action of the first corrugated hose and the sliding frame. This allows for adjustment of the spray position of the spray pipe. At the same time, the extension and deformation of the first corrugated hose itself ensures that the dust suppression water can still be transported to the water collection pipe and the spray pipe. This allows the spray pipe to discharge and spray the dust suppression water, avoiding the spray position being too far or too close to the drilling point, which would affect the quality of dust suppression.
[0010] As an optional solution to the technical solution of this application, the limiting mechanism includes a clamping bolt, and limiting slots are provided on both sides of the top of the handheld gun body. The middle of both ends of the sliding frame is screwed with a clamping bolt through a thread, and the top of the clamping bolt is slidably inserted into the limiting slot.
[0011] By adopting the above technical solution, the horizontal position of the sliding frame and the water collection pipe is tightened and limited by the tightening bolts to limit the rotation of the sliding frame.
[0012] As an optional solution to the technical solution of this application, the rotating communication mechanism includes a rotary joint and a second corrugated hose. A threaded pipe is screwed to the top of the side of the fixed pipe. The top of the side of the threaded pipe is fixedly connected to the rotary joint. An installation pipe is fixedly connected to the top of the side of the rotary joint. A filter screen frame is fixedly installed on the inner wall of the installation pipe. The top of the side of the installation pipe is fixedly connected to the second corrugated hose, and the side of the second corrugated hose is fixedly connected to the side of the water inlet pipe.
[0013] By adopting the above technical solution, the threaded pipe can be twisted and moved away from the side of the fixed pipe by the rotational connection of the installation pipe through the rotary joint. This allows the threaded pipe and the installation pipe to be removed from the side of the fixed pipe, and the inside of the installation pipe can be cleaned or replaced. This ensures that the filter screen can fully filter and remove impurities from the dust suppression water, and avoids excessive impurities in the water from clogging the pipe and affecting the delivery of the dust suppression water.
[0014] Compared with the prior art, the present invention has the following beneficial effects:
[0015] 1. A rock drill for geological disaster control according to the technical solution of this application has a horizontally movable sliding frame on the surface of the handheld gun body, and a water collection pipe on the top of the sliding frame. The fixed pipe, the water inlet pipe and the side of the water collection pipe are connected by a first corrugated hose. The sliding frame can be pushed to move horizontally on the surface of the handheld gun body, which simultaneously drives the water collection pipe and the spray pipe on the top of the sliding frame to adjust their horizontal positions. While adjusting the spray position of the spray pipe, the first corrugated hose can also extend and deform to ensure that dust suppression water can still be delivered to the water collection pipe and the spray pipe. This allows the spray pipe to discharge and spray the dust suppression water, avoiding the spray position being too far or too close to the drilling point, which would affect the quality of dust suppression.
[0016] 2. A rock drill for geological disaster control according to the technical solution of this application connects a threaded pipe, an installation pipe, and a fixed pipe through a rotary joint. This allows the dust suppression water to be transported and filtered through an internal filter screen in the installation pipe. After a large amount of impurities accumulate on the surface of the filter screen, the threaded pipe can be twisted by the rotation of the rotary joint, causing it to move away from the side of the fixed pipe. This allows the threaded pipe and the installation pipe to be removed from the side of the fixed pipe, enabling the interior of the installation pipe to be cleaned or replaced. This ensures that the filter screen can effectively filter and remove impurities from the dust suppression water, preventing excessive impurities in the water from clogging the pipes and affecting the transport of the dust suppression water. Attached Figure Description
[0017] Figure 1 This is a schematic diagram of the overall front cross-sectional structure of a rock drill for geological disaster control according to this utility model;
[0018] Figure 2 This is a schematic diagram of the left-side side cross-sectional structure of the sliding frame of a rock drill for geological disaster control according to this utility model;
[0019] Figure 3 This is a side view cross-sectional diagram of the inner wall of the installation pipe of a rock drill for geological disaster control according to this utility model.
[0020] Reference numerals: 1. Handheld gun body; 11. Drill rod; 2. Sliding frame; 21. Water collection frame; 22. Spray pipe; 23. Connecting pipe; 24. First corrugated hose; 25. Fixing pipe; 26. Tightening bolt; 27. Limiting slot; 3. Rotary joint; 31. Mounting pipe; 32. Second corrugated hose; 33. Water inlet pipe; 34. Filter screen frame; 35. Threaded pipe. Detailed Implementation
[0021] like Figure 1-3 As shown, this utility model provides a technical solution: a rock drill for geological disaster control, wherein a drilling rod 11 is connected to the side of the handheld gun body 1.
[0022] In this technical solution (through Figure 1 , Figure 2 and Figure 3 As shown), a sliding frame 2 is slidably installed on the top of the handheld gun body 1. Limiting slots 27 are opened on both sides of the top of the handheld gun body 1. A tightening bolt 26 is threaded through and screwed into the middle of both ends of the sliding frame 2, and the top of the side of the tightening bolt 26 is slidably inserted into the limiting slot 27.
[0023] In this technical solution (through Figure 1 , Figure 2 and Figure 3 As shown), the top side of the fixed pipe 25 is threaded to a threaded pipe 35, the top side of the threaded pipe 35 is fixedly connected to a rotary joint 3, the top side of the rotary joint 3 is fixedly connected to an installation pipe 31, a filter screen frame 34 is fixedly installed on the inner wall of the installation pipe 31, the top side of the installation pipe 31 is fixedly connected to a second corrugated hose 32, and the side of the second corrugated hose 32 is fixedly connected to the side of the water inlet pipe 33.
[0024] In this technical solution (through Figure 1 , Figure 2 and Figure 3 As shown, a water collection frame 21 is fixedly installed on the top of the sliding frame 2. A spray pipe 22 is fixedly connected to the side of the water collection frame 21. A connecting pipe 23 is fixedly connected to the other side of the water collection frame 21. A first corrugated hose 24 is fixedly connected to the top of the side of the connecting pipe 23. A fixing pipe 25 is fixedly connected to the top of the side of the first corrugated hose 24. A drainage groove is opened on the side of the spray pipe 22, and the number of drainage grooves is several sets.
[0025] During operation, when drilling is required on the soil or rock surface, the operator holds the handheld gun 1, aligns the side of the drill rod 11 with the soil or rock surface, and, according to the location of the drilling point, tightens the locking bolt 26 to move it away from the inner wall of the limiting slot 27. Then, the operator pushes the sliding frame 2, causing the water collection pipe to move horizontally in sync, adjusting the horizontal distance between the spray pipe 22 and the drilling point. Simultaneously, the first corrugated hose 24 maintains the connection between the water collection pipe and the fixed pipe 25 through its own extension and deformation, ensuring that dust suppression water can still be delivered to the water collection pipe and the spray pipe 22. The operator starts the handheld gun 1 to rotate, causing the drill rod 11 to drill into the soil or rock surface, while simultaneously pumping dust suppression water from an external water pump. Under operation, the water is transported to the installation pipe 31 through the inlet pipe 33. During the flow of water inside the installation pipe 31, the water is filtered and impurities are removed by the filter screen 34. The dust suppression water is then transported to the inner wall of the water collection pipe through the fixed pipe 25 and the first corrugated hose 24, and then sprayed out through the spray pipe 22 to suppress the dust generated by drilling. After a large amount of impurities accumulate on the surface of the filter screen 34, the threaded pipe 35 can be twisted by the rotation of the rotary joint 3 to remove it from the side of the fixed pipe 25. This allows the threaded pipe 35 and the installation pipe 31 to be removed from the side of the fixed pipe 25, and the inside of the installation pipe 31 can then be cleaned or replaced.
Claims
1. A rock drill for geological disaster control, comprising a handheld gun body (1), wherein a drilling rod (11) is connected to the side of the handheld gun body (1) via a transmission mechanism, characterized in that: A sliding frame (2) is slidably mounted on the top of the handheld gun body (1), and a retractable water delivery mechanism is provided on the top of the sliding frame (2). A limit mechanism is provided on the outside of the sliding frame (2). The retractable water conveying mechanism is provided with a rotating communication mechanism on its side, and a water inlet pipe (33) is fixedly connected to the side of the rotating communication mechanism.
2. The rock drill for geological disaster control according to claim 1, characterized in that: The retractable water conveying mechanism includes a first corrugated hose (24), a water collection frame (21) is fixedly installed on the top of the sliding frame (2), a spray pipe (22) is fixedly connected to the side of the water collection frame (21), a connecting pipe (23) is fixedly connected to the other side of the water collection frame (21), and the top of the side of the connecting pipe (23) is fixedly connected to the first corrugated hose (24).
3. The rock drill for geological disaster control according to claim 2, characterized in that: The first corrugated hose (24) has a fixed pipe (25) fixedly connected to its top side, and the spray pipe (22) has a drainage groove on its side, and the number of drainage grooves is several sets.
4. The rock drill for geological disaster control according to claim 1, characterized in that: The limiting mechanism includes a clamping bolt (26), and the handheld gun body (1) has limiting slots (27) on both sides of the top. The sliding frame (2) has clamping bolts (26) threaded through the middle of both sides of the side, and the top of the clamping bolt (26) slides into the limiting slot (27).
5. The rock drill for geological disaster control according to claim 3, characterized in that: The rotating connection mechanism includes a rotary joint (3) and a second corrugated hose (32). The top end of the side of the fixed pipe (25) is screwed with a threaded pipe (35). The top end of the side of the threaded pipe (35) is fixedly connected to the rotary joint (3). The top end of the side of the rotary joint (3) is fixedly connected to the installation pipe (31).
6. The rock drill for geological disaster control according to claim 5, characterized in that: A filter screen frame (34) is fixedly installed on the inner wall of the installation pipe (31). The top side of the installation pipe (31) is fixedly connected to the second corrugated hose (32), and the side of the second corrugated hose (32) is fixedly connected to the side of the water inlet pipe (33).