Water grinding drill suitable for multiple scenes

Abstract

The invention discloses a water abrasive drill suitable for multiple scenes. The water abrasive drill comprises a water abrasive drill body, a connecting piece connected with the water abrasive drill body and a lifting rod movably connected with the connecting piece. At least two groups of lifting rods are arranged, and the lifting rods can be used for lifting the water abrasive drill main body; the lifting rod is used for assisting the water abrasive drill main body to conduct punching work under various geological conditions, external force is applied to the lifting rod to enable the water abrasive drill main body to keep the current position not to move when the water abrasive drill main body works, and the lifting rod has the effect that the water abrasive drill main body can be conveniently arranged, and when the geological conditions that the terrain is complex and anchoring is not convenient, the water abrasive drill main body can be conveniently fixed. The water abrasive drill main body can be fixed by holding the lifting rod manually, so that the water abrasive drill main body can be kept at the current position during punching, and the anchoring rod is arranged at the end of the lifting rod to adapt to punching work in more environment types.

Description

Technical Field

[0001] The present invention relates to the field of fire safety, and in particular to a water-grinding drill suitable for multiple scenarios. Background Art

[0002] Traditional vertical spindle water grinding drills are usually composed of an electric motor, a reduction gear box, a vertical spindle bracket and a drilling tool. Its working principle relies on the motor driving the vertical spindle to rotate to drive the drill bit to operate.

[0003] However, this type of equipment has exposed significant defects in actual application: in construction environments with steep rock slopes or uneven terrain, the equipment needs to be fixed to the ground through a top bracket, but the process of manually adjusting the bracket angle and fixing it with the help of additional tools is not only cumbersome to operate, but also poses a safety hazard. Especially in field environments without a flat working surface, the stability of the equipment is difficult to guarantee, and vibration can easily cause drilling deviation. In other words, the existing water-grinding drill is limited by the environment and cannot adapt to various construction environments with steep rock slopes or uneven terrain. Summary of the Invention

[0004] Therefore, the technical problem to be solved by the present invention is that the existing water-grinding drill is limited by the environment and cannot adapt to various construction environments such as steep rock slopes or uneven rocks.

[0005] The above technical problems are solved by the following technical solutions: The present invention proposes a water drill suitable for multiple scenarios, which includes a water drill body, a connecting piece connected to the water drill body, and a lifting rod movably connected to the connecting piece; the lifting rod is provided with at least two groups, and the lifting rod can be used to lift the water drill body; the lifting rod is used to assist the water drill body in drilling under various geological conditions, and by applying external force to the lifting rod, the water drill body maintains its current position without displacement during operation.

[0006] In a preferred embodiment of the water drill suitable for multiple scenarios according to the present invention: an anchor is further provided at the end of the lifting rod away from the connecting piece, and the anchor can change the distance from the end of the connecting piece. The anchor can be inserted into the geological plane to assist the water drill body to remain at the drilling position during operation.

[0007] In a preferred embodiment of the water drill suitable for multiple scenarios described in the present invention: the water drill body includes a motor, a transmission shaft connected to the motor, and a drill barrel movably connected to the transmission shaft; the transmission shaft can be connected to drill barrels of different lengths, and by connecting the transmission shaft to drill barrels of different lengths, it can adapt to drilling work of different depths.

[0008] In a preferred embodiment of the water drill suitable for multiple scenarios described in the present invention: the connecting part includes a first connecting plate and a second connecting plate, and the first connecting plate and the second connecting plate are symmetrically arranged on both sides of the motor base; the first connecting plate and the second connecting plate are connected to the motor base by welding.

[0009] In a preferred embodiment of the multi-scenario water drill according to the present invention: the first connecting plate and the second connecting plate are both provided with connecting holes, the number of the connecting holes is the same as the number of the lifting rods, and the lifting rods are respectively connected to the first connecting plate and the second connecting plate through the connecting holes.

[0010] In a preferred embodiment of the water drill suitable for multiple scenarios described in the present invention: the connecting part includes a first movable plate, a second movable plate movably connected to the first movable plate, a third movable plate movably connected to the second movable plate, and a fourth movable plate movably connected to the third movable plate; the fourth movable plate is snap-connected to the first movable plate; the first movable plate, the second movable plate, the third movable plate and the fourth movable plate can be enclosed along the outer wall of the motor base.

[0011] In a preferred embodiment of the multi-scenario water drill according to the present invention, the first movable plate and the third movable plate are both provided with connecting holes, and the lifting rod is connected to the first movable plate and the third movable plate through the connecting holes.

[0012] In a preferred embodiment of the water drill suitable for multiple scenarios described in the present invention: the connecting piece is elastic, a limiting plate is provided at the bottom end of the connecting piece, the first movable plate and the third movable plate are provided with connecting holes, the lifting rod is connected to the first movable plate and the third movable plate through the connecting hole, and the engaging groove is adapted to the engaging block.

[0013] In a preferred embodiment of the water-grinding drill suitable for multiple scenarios described in the present invention: the anchoring piece includes an anchor rod threadedly connected to the outer wall of the lifting rod, and a protective rod threadedly connected to the outer wall of the anchor rod; a first accommodating cavity is provided at the end of the lifting rod, and a connecting rope is connected to the inner wall of the first accommodating cavity through a rotating shaft, one end of the connecting rope is connected to the connecting shaft, and one end of the connecting rope extends into a second accommodating cavity provided at the end of the anchor rod and is connected to the inner wall of the second accommodating cavity; both sides of the rotating shaft are connected to the inner wall of the first accommodating cavity through a storage spring.

[0014] In a preferred embodiment of the multi-scenario water drill according to the present invention, the drill barrel is connected to the transmission shaft by a threaded connection or a snap-fit ​​connection.

[0015] The beneficial effect of the present invention is that by connecting the transportable water-grinding drill body with the lifting rod, when facing complex terrain and geological conditions that are not convenient for anchoring, the water-grinding drill body can be fixed by manually holding the lifting rod, so that the water-grinding drill body can maintain the current position when drilling;

[0016] The purpose of setting an anchor rod at the end of the lifting rod is to adapt to drilling work in more types of environments; when encountering a steep rock slope or an uneven construction environment, the water drill cannot be fixed by the traditional anchoring method. At this time, you can hold the lifting rod and fix the water drill by tightening the lifting rod with your hands, so that the drilling drill will not be offset due to vibration when drilling. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings of the embodiments of the present invention. Obviously, the drawings described below only relate to some embodiments of the present invention and are not intended to limit the present invention. Among them:

[0018] Figure 1 Shows the overall structure of the water-grinding drill suitable for multiple scenarios Figure 1 ;

[0019] Figure 2 Shows a side view of the overall structure of a water-grinding drill suitable for multiple scenarios;

[0020] Figure 3 Shows the overall structure of the water-grinding drill suitable for multiple scenarios Figure 2 ;

[0021] Figure 4 Shows a schematic diagram of the anchor rod structure suitable for multi-scenario water grinding drills;

[0022] Figure 5 Shows a top view of a connector suitable for a multi-scenario water-grinding drill;

[0023] Figure 6 Shows a schematic diagram of the connector structure suitable for multi-scenario water grinding drills;

[0024] Figure 7 A cross-sectional view of a lifting rod of a water-grinding drill suitable for multiple scenarios is shown.

[0025] In the figure: 1. Water drill body; 11. Motor; 12. Drive shaft; 13. Drill barrel; 2. Connecting piece; 21. First connecting plate; 22. Second connecting plate; 23. Connecting hole; 24. First movable plate; 25. Second movable plate; 26. Third movable plate; 27. Fourth movable plate; 28. Engaging groove; 29. ​​Engaging block; 3. Lifting rod; 31. First accommodating chamber; 4. Anchor piece; 41. Anchor rod; 42. Protective rod; 43. Rotating shaft; 44. Connecting rope; 5. Limiting plate. DETAILED DESCRIPTION

[0026] In order to enable those skilled in the art to better understand the present invention, the present invention is further described in detail below with reference to specific embodiments and the accompanying drawings.

[0027] The terms used in the present invention are those commonly used in the art in view of the functions of the present invention, but these terms may vary according to the intentions of those skilled in the art, precedents, or new technologies in the art. In addition, specific terms may be selected by the applicant, and in such cases, their detailed meanings will be described in the detailed description of the present invention. Therefore, the terms used in the specification should not be understood as simple names, but rather as the meanings of the terms and the overall description of the present invention.

[0028] Reference Figure 1-Figure 3 This embodiment provides a water drill suitable for multiple scenarios, including a water drill body 1, a connecting member 2 connected to the water drill body 1, and a lifting rod 3 movably connected to the connecting member 2;

[0029] At least two groups of lifting rods 3 are provided, and the lifting rods 3 can be used to lift the water drill body 1;

[0030] The lifting rod 3 is used to assist the water drill body 1 in drilling under various geological conditions. By applying external force to the lifting rod 3, the water drill body 1 maintains its current position without displacement during operation.

[0031] The water-grinding drill in the prior art usually requires an auxiliary trolley when being transported. When encountering a place where the environment does not allow the trolley to pass through, manual transportation is usually required. During manual transportation, the water-grinding drill body 1 has no suitable fulcrum, which brings great inconvenience to the transportation work; in a construction environment with steep rock slopes or uneven terrain, the equipment needs to be fixed to the ground through a top bracket, but the process of manually adjusting the bracket angle and fixing it with the help of additional tools is not only cumbersome to operate, but also poses a safety hazard. Especially in a field environment without a flat working surface, the stability of the equipment is difficult to guarantee, and the drilling deviation is easily caused by vibration.

[0032] It should be noted that the lifting rod 3 is fixed to the side wall of the motor 11 base through the connecting piece 2. Since outdoor work inevitably requires trekking through mountains and rivers, some drilling locations can only be accessed manually. At this time, it is much more convenient for two people to work together to lift the lifting rod 3 and move the water drill body 1 to the drilling location. Moreover, the role of the lifting rod 3 is not only to facilitate the transportation of the water drill body 1. When faced with complex terrain and geological conditions that are not convenient for anchoring, the water drill body 1 can be fixed by manually holding the lifting rod 3, so that the water drill body 1 can maintain its current position when drilling.

[0033] Reference Figure 4The end of the lifting rod 3 away from the connecting member 2 is also provided with an anchor 4, which can change the distance from the end of the connecting member 2. The anchor 4 can be inserted into the geological plane to assist the water-grinding drill body 1 to remain at the drilling site during work.

[0034] It should be noted that the purpose of setting the anchor 4 at the end of the lifting rod 3 is to adapt to more construction environments. When encountering an environment suitable for anchoring, the anchor 4 can be used to fix the lifting rod 3.

[0035] Reference Figure 1-Figure 4 In some embodiments, the water drill body 1 includes a motor 11, a transmission shaft 12 connected to the motor 11, and a drill barrel 13 movably connected to the transmission shaft 12; the transmission shaft 12 can be connected to the drill barrels 13 of different lengths. By connecting the transmission shaft 12 to the drill barrels 13 of different lengths, drilling work of different depths can be adapted.

[0036] Specifically, the drill tube 13 and the transmission shaft 12 are connected by threads or snap-fitting.

[0037] In the existing technology, the power transmission shaft of the water drill is rigidly connected to the drill barrel 13. Due to the limitation of the vertical shaft length, the single drilling depth in pure soil geology is usually less than 3 meters. When facing the needs of deep geological exploration, the drill rod needs to be frequently disassembled or the equipment needs to be replaced, resulting in low construction efficiency and multiple connections that easily cause power loss.

[0038] In our invention, the above problem can be solved by setting the drill barrel 13 and the transmission shaft 12 as a movable connection. Specifically, a protrusion is provided on the outer wall of the drill barrel 13, and a plug interface is provided at the bottom end of the transmission shaft 12. A groove that matches the protrusion is provided at the plug interface. When in use, it is only necessary to align the protrusion on the outer wall of the drill barrel 13 with the groove of the transmission shaft 12 and insert and engage it. At this time, the drill barrel 13 is connected to the transmission shaft 12 of the water-grinding drill and can be used for drilling.

[0039] As an optional embodiment, the outer wall of the drill barrel 13 is provided with a thread, the inner wall of the bottom end of the transmission shaft 12 is provided with a plug interface, and the inner wall of the plug interface is provided with a thread groove. When in use, it is only necessary to align the thread on the outer wall of the drill barrel 13 with the plug interface of the transmission shaft 12 and tighten it. At this time, the drill barrel 13 is connected to the transmission shaft 12 of the water-grinding drill and can be used for drilling.

[0040] Reference Figure 1 and Figure 2 In some embodiments, the connector 2 includes a first connecting plate 21 and a second connecting plate 22, and the first connecting plate 21 and the second connecting plate 22 are symmetrically arranged on both sides of the base of the motor 11; the first connecting plate 21 and the second connecting plate 22 are connected to the base of the motor 11 by welding.

[0041] Furthermore, both the first connecting plate 21 and the second connecting plate 22 are provided with connecting holes 23 . The number of the connecting holes 23 is the same as the number of the lifting rods 3 . The lifting rods 3 are connected to the first connecting plate 21 and the second connecting plate 22 respectively through the connecting holes 23 .

[0042] It should be noted that the lifting rod 3 can also be directly welded to the side wall of the base of the motor 11 without passing through the connecting member 2. However, when the lifting rod 3 is connected to the base of the motor 11 through the connecting member 2, the lifting rod 3 can be removed from the connecting member 2. This arrangement reduces the space occupied by the water drill.

[0043] Reference Figure 1 and Figure 2 In this embodiment, the first connecting plate 21 and the second connecting plate 22 are respectively welded to the side walls of the base of the motor 11. The lifting rod 3 can be set into two groups, and at the same time penetrate the connecting holes 23 on the first connecting plate 21 and the second connecting plate 22 on the side walls of the base of the motor 11.

[0044] Reference Figure 3-Figure 6 As an optional embodiment, the connecting member 2 includes a first movable plate 24, a second movable plate 25 movably connected to the first movable plate 24, a third movable plate 26 movably connected to the second movable plate 25, and a fourth movable plate movably connected to the third movable plate 26; the fourth movable plate is snap-connected to the first movable plate 24; the first movable plate 24, the second movable plate 25, the third movable plate 26 and the fourth movable plate can be enclosed along the outer wall of the base of the motor 11.

[0045] Reference Figure 6 Furthermore, the first movable plate 24 and the third movable plate 26 are both provided with connecting holes 23 , and the lifting rod 3 is connected to the first movable plate 24 and the third movable plate 26 through the connecting holes 23 .

[0046] Reference Figure 5 and Figure 6 Furthermore, the connecting member 2 is elastic, and a limit plate 5 is provided at the bottom end of the connecting member 2. The first movable plate 24 and the third movable plate 26 are both provided with a connecting hole 23. The lifting rod 3 is connected to the first movable plate 24 and the third movable plate 26 through the connecting hole 23. The engaging groove 28 is adapted to the engaging block 29. Specifically, the springs on both sides of the engaging block 29 are connected with the telescopic block. When the engaging block 29 is inserted into the engaging groove 28, the telescopic block is subjected to the resistance force of the engaging groove 28 and moves toward the inner wall of the engaging block 29 until the end of the engaging block 29 extends out of the engaging groove 28. At this time, the telescopic block extends out of the engaging block 29 under the action of the spring, so that the first movable plate 24 and the second movable plate 25 are connected by engaging.

[0047] It should be noted that the first movable plate 24, the second movable plate 25, the third movable plate 26 and the fourth movable plate are connected end to end in sequence through hinges or connecting shafts. When the connecting member 2 is enclosed along the outer wall of the base of the motor 11, the fourth movable plate is engaged with the engaging groove 28 of the first movable plate 24 through the engaging block 29. At this time, since the first movable plate 24, the second movable plate 25, the third movable plate 26 and the fourth movable plate are all made of a slightly elastic material, when the connecting member 2 is enclosed around the side wall of the base of the motor 11 and the fourth movable plate is engaged with the first movable plate 24, each movable plate is slightly deformed by the tensioning force during the engagement, so that each movable plate is tightly attached to the outer wall of the base of the motor 11. At the same time, a limit plate 5 is provided at the bottom of each movable plate to limit the base of the motor 11 to prevent the entire device from moving downward under the action of gravity and separating from the connecting member 2.

[0048] Reference Figure 4 and Figure 7 In some embodiments, the anchor 4 includes an anchor rod 41 threadedly connected to the outer wall of the lifting rod 3, and a protective rod 42 threadedly connected to the outer wall of the anchor rod 41; a first accommodating chamber 31 is provided at the end of the lifting rod 3, and the inner wall of the first accommodating chamber 31 is connected to a connecting rope 44 through a rotating shaft 43, one end of the connecting rope 44 is connected to the connecting shaft, and one end of the connecting rope 44 extends into a second accommodating chamber provided at the end of the anchor rod 41 and is connected to the inner wall of the second accommodating chamber; both sides of the rotating shaft 43 are connected to the inner wall of the first accommodating chamber 31 through a storage spring.

[0049] Reference Figure 4 , wherein the connecting rope 44 always connects the lifting rod 3 and the anchor rod 41, and when the anchor rod 41 is connected to the lifting rod 3, the end of the lifting rod 3 will be inserted into the second accommodating cavity; the purpose of arranging the storage springs on both sides of the rotating shaft 43 is to enable the connecting rope 44 to be automatically retracted. The connecting rope 44 in this embodiment can be made of a soft material such as steel with high rigidity, not easy to break and easy to deform.

[0050] It should be noted that the purpose of providing the anchor rod 41 at the end of the lifting rod 3 is to adapt to drilling work in more environmental types;

[0051] When encountering a steep rock slope or an uneven construction environment, the water drill cannot be fixed by the traditional anchoring method. At this time, you can hold the lifting rod 3 and fix the water drill by tightening the lifting rod 3 with your hand, so that the water drill will not be deviated due to vibration when drilling.

[0052] When encountering a relatively flat construction environment suitable for anchoring, the anchor rod 41 can be rotated to separate the anchor rod 41 from the lifting rod 3, and then a suitable anchoring point can be found. At this time, the protective rod 42 can be rotated to separate the protective rod 42 from the anchor rod 41, and the spike part at the end of the anchor rod 41 is exposed. By inserting the spike part into the natural environment near the drilling point, the purpose of fixing the water drill can be achieved.

[0053] Finally, it should be pointed out that the methods and devices described in detail above are merely embodiments, and those skilled in the art can modify these embodiments in different ways without departing from the scope of the present invention.

Claims

1. A water-grinding drill suitable for multiple scenarios, characterized by: include, A water-grinding drill body (1), a connecting piece (2) connected to the water-grinding drill body (1), and a lifting rod (3) movably connected to the connecting piece (2); At least two groups of lifting rods (3) are provided, and the lifting rods (3) can be used to lift the water drill body (1); The lifting rod (3) is used to assist the water drill main body (1) in drilling under various geological conditions. By applying external force to the lifting rod (3), the water drill main body (1) maintains its current position without displacement during operation.

2. The multi-scenario water-grinding drill according to claim 1, characterized in that: The end of the lifting rod (3) away from the connecting member (2) is also provided with an anchor (4), and the anchor (4) can change the distance from the end of the connecting member (2). The anchor (4) can be inserted into the geological plane to assist the water drill body (1) to remain at the drilling position during operation.

3. The multi-scenario water-grinding drill according to claim 2, characterized in that: The water-grinding drill body (1) comprises a motor (11), a transmission shaft (12) connected to the motor (11), and a drill barrel (13) movably connected to the transmission shaft (12); The transmission shaft (12) can be connected to drill tubes (13) of different lengths, and drilling work of different depths can be adapted by connecting the transmission shaft (12) to drill tubes (13) of different lengths.

4. The multi-scenario water-grinding drill according to claim 3, characterized in that: The connecting member (2) comprises a first connecting plate (21) and a second connecting plate (22), wherein the first connecting plate (21) and the second connecting plate (22) are symmetrically arranged on both sides of the base of the motor (11); The first connecting plate (21) and the second connecting plate (22) are connected to the base of the motor (11) by welding.

5. The multi-scenario water-grinding drill according to claim 4 is characterized in that: The first connecting plate (21) and the second connecting plate (22) are both provided with connecting holes (23), the number of the connecting holes (23) being the same as the number of the lifting rods (3), and the lifting rods (3) are respectively connected to the first connecting plate (21) and the second connecting plate (22) through the connecting holes (23).

6. The multi-scenario water-grinding drill according to claim 3, characterized in that: The connecting member (2) comprises a first movable plate (24), a second movable plate (25) movably connected to the first movable plate (24), a third movable plate (26) movably connected to the second movable plate (25), and a fourth movable plate movably connected to the third movable plate (26); The fourth movable plate is connected to the first movable plate (24) by snap-fitting; The first movable plate (24), the second movable plate (25), the third movable plate (26) and the fourth movable plate can be enclosed along the outer wall of the base of the motor (11).

7. The multi-scenario water-grinding drill according to claim 6, characterized in that: The first movable plate (24) and the third movable plate (26) are both provided with connecting holes (23), and the lifting rod (3) is connected to the first movable plate (24) and the third movable plate (26) through the connecting holes (23).

8. The multi-scenario water-grinding drill according to claim 7, characterized in that: The connecting member (2) is elastic, and a limiting plate (5) is provided at the bottom end of the connecting member (2). The first movable plate (24) and the third movable plate (26) are both provided with connecting holes (23). The lifting rod (3) is connected to the first movable plate (24) and the third movable plate (26) through the connecting holes (23), and the engaging groove (28) is adapted to the engaging block (29).

9. The multi-scenario water-grinding drill according to any one of claims 3, 4, and 6, characterized in that: The anchoring member (4) comprises an anchoring rod (41) threadedly connected to the outer wall of the lifting rod (3), and a protection rod (42) threadedly connected to the outer wall of the anchoring rod (41); A first accommodating cavity (31) is provided at the end of the lifting rod (3), and an inner wall of the first accommodating cavity (31) is connected to a connecting rope (44) via a rotating shaft (43), one end of the connecting rope (44) is connected to the connecting shaft, and one end of the connecting rope (44) extends into a second accommodating cavity provided at the end of the anchor rod (41) and is connected to the inner wall of the second accommodating cavity; Both sides of the rotating shaft (43) are connected to the inner wall of the first accommodating cavity (31) via a force storage spring.

10. The multi-scenario water-grinding drill according to claim 3, characterized in that: The drill tube (13) and the transmission shaft (12) are connected via threads or snap fit.

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