Bidirectional drilling device for detecting water leakage path of building wall surface

Abstract

The utility model relates to the technical field of drilling devices, in particular to a bidirectional drilling device for detecting a water leakage path of a building wall surface. According to the technical scheme, the drilling device comprises a support, a box body is fixedly installed on the support, the drilling device further comprises a barrel body installed on one side of the box body in a sliding mode, a first drill bit is rotatably installed on the side, away from the box body, of the barrel body, and a second drill bit is arranged in the barrel body. According to the wall surface drilling device, after a wall surface is drilled, water vapor is directly introduced into a hole drilled by the second drill bit, a worker does not need to manually introduce an air pipe into the hole, the workload is reduced, and the working efficiency is improved; and meanwhile, during wall surface drilling, only transverse drilling is carried out, and longitudinal drilling can be carried out again in a hole drilled by the first drill bit, so that water vapor can enter the wall surface more sufficiently, and the detection effect on a wall surface water leakage path is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of drilling devices, in particular to a bidirectional drilling device for detecting water leakage paths on building walls. Background Art

[0002] Water leakage is a common problem in building construction, which may cause structural damage, equipment failure or safety hazards. Through the leakage path detection device, water leakage problems can be discovered in time to prevent them from expanding and causing serious consequences.

[0003] When using an existing drilling device to drill holes in building walls to detect water leakage paths, after the drilling is completed, an air pipe filled with water vapor is placed into the hole drilled by the drilling device, so that after the water vapor enters the wall, the cracks in the wall are soaked by the water vapor, thereby achieving the purpose of observing the leakage path. In actual work, it is usually the staff who manually places the air pipe filled with water vapor into the hole drilled by the drilling device. However, when drilling holes in the wall for detection, it is necessary to perform drilling detection at multiple locations, and each hole needs to be connected to the air pipe, which results in a high workload for the staff. Therefore, we propose a bidirectional drilling device for detecting water leakage paths on building walls. Utility Model Content

[0004] The utility model aims to solve the problems existing in the background technology and proposes a bidirectional drilling device for detecting water leakage paths on building walls.

[0005] The technical solution of the utility model is a bidirectional drilling device for detecting the path of water leakage on a building wall, comprising a bracket, a box body is fixedly mounted on the bracket, and further comprising:

[0006] A cylinder body is slidably mounted on one side of the box body, a first drill bit is rotatably mounted on a side of the cylinder body away from the box body, and a second drill bit is arranged in the cylinder body;

[0007] A rectangular hole is provided at the bottom of the cylinder body for the second drill bit to pass through, and a sealing plate for sealing the rectangular hole and a driving assembly for driving the sealing plate to move are provided in the cylinder body;

[0008] A water storage tank is fixedly installed in the box body, a heater is arranged in the water storage tank, a telescopic tube is arranged on one side of the water storage tank, and one end of the telescopic tube is communicated with the cylinder body.

[0009] Optionally, a screw is rotatably installed in the box, a motor is fixedly installed in the box to drive the screw to rotate, a movable plate is slidably installed in the box, the movable plate is threadedly connected to the screw, and the barrel is fixedly installed on one side of the movable plate.

[0010] Optionally, a suction pump is fixedly installed on one side of the water tank, one end of the telescopic tube is connected to the output port of the suction pump, and the other end of the telescopic tube passes through the movable plate and is connected to the cylinder.

[0011] Optionally, the outer diameter of the cylinder is 2-5 cm smaller than the outer diameter of the first drill bit, and a second rotating motor is fixedly installed on the side of the cylinder close to the first drill bit, the output shaft of the second rotating motor is cooperatively connected with the first drill bit, and a bearing for rotating the first drill bit is fixedly installed on the side of the cylinder close to the first drill bit.

[0012] Optionally, the driving assembly includes an arc-shaped rack fixedly mounted on one end of the sealing plate, an annular slide rail fixedly mounted in the cylinder, the arc-shaped rack is slidably mounted on the annular slide rail, a gear meshing with the arc-shaped rack is rotatably mounted in the cylinder, a fixed plate is fixedly mounted in the cylinder, and a first rotating motor is provided on the fixed plate to drive the gear to rotate.

[0013] Optionally, the sealing plate is an arc-shaped plate that fits the inner wall of the cylinder, and the length and width of the sealing plate are both 2-5 cm larger than the length and width of the rectangular hole.

[0014] Optionally, a mounting frame is fixedly installed in the cylinder, the mounting frame is arranged on one side of the rectangular hole, a rectangular plate is slidably installed in the mounting frame, a threaded rod is rotatably installed in the mounting frame, the rectangular plate is threadedly connected to the threaded rod, a driving motor for driving the threaded rod to rotate is fixedly installed on the mounting frame, the second drill bit is rotatably installed at the bottom of the rectangular plate, and a micro motor for driving the second drill bit to rotate is provided on the rectangular plate.

[0015] Compared with the prior art, the utility model has the following beneficial technical effects:

[0016] 1. The utility model uses a water storage tank, a suction pump, a telescopic tube, a cylinder, a rectangular hole, and a sealing plate to directly pass water vapor into the hole drilled by the second drill bit after drilling a hole in the wall, without the need for workers to manually pass the air pipe into the hole, thereby reducing workload and improving work efficiency;

[0017] 2. The utility model uses the first drill bit, the second drill bit, the movable plate, the rectangular plate, the first rotating motor, and the second rotating motor to achieve not only horizontal drilling on the wall, but also longitudinal drilling again in the hole drilled by the first drill bit, so that water vapor can enter the wall more fully, thereby improving the detection effect of the wall leakage path.

[0018] The utility model realizes that after drilling a hole in the wall, water vapor is directly passed into the hole drilled by the second drill bit, and there is no need for workers to manually pass the air pipe into the hole, thereby reducing workload and improving work efficiency; at the same time, it realizes that when drilling a hole in the wall, not only horizontal drilling is performed, but longitudinal drilling can also be performed again in the hole drilled by the first drill bit, so that water vapor can enter the wall more fully, thereby improving the detection effect of the water leakage path of the wall. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 Provide a schematic diagram of the overall structure of the utility model;

[0020] Figure 2 A schematic diagram of the internal structure of the box in the utility model is given;

[0021] Figure 3 A schematic diagram of the internal structure of the cylinder in the utility model is given;

[0022] Figure 4 A schematic diagram of the front cross-sectional structure of the first drill bit in the utility model is given.

[0023] Figure numerals: 1. bracket; 2. box body; 3. top plate; 4. first drill bit; 5. cylinder body; 51. rectangular hole; 6. screw cover; 7. water tank; 71. suction pump; 8. movable plate; 9. telescopic tube; 10. screw; 11. sealing plate; 12. arc-shaped rack; 13. second drill bit; 14. gear; 15. fixed plate; 16. first rotating motor; 17. micro motor; 18. annular slide rail; 19. fixed block; 20. mounting frame; 21. rectangular plate; 22. bearing; 23. second rotating motor. DETAILED DESCRIPTION

[0024] The technical solution of the present utility model will be clearly and completely described below in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present utility model, rather than all of the embodiments.

[0025] The components of the embodiments of the present invention generally described and shown in the drawings herein can be arranged and designed in various different configurations. Therefore, the following detailed description of the embodiments of the present invention provided in the drawings is not intended to limit the scope of the claimed invention, but merely represents selected embodiments of the present invention.

[0026] Based on the embodiments of the present utility model, all other embodiments obtained by ordinary technicians in the field without making any creative work shall fall within the scope of protection of the present utility model.

[0027] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0028] It should be noted that the terms "include", "comprises" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner.

[0029] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0030] Example

[0031] like Figure 1-4 As shown, the bidirectional drilling device for detecting the water leakage path of the building wall proposed by the utility model comprises a bracket 1, a box body 2 is fixedly mounted on the bracket 1, and also comprises a cylinder body 5 slidably mounted on one side of the box body 2, a first drill bit 4 is rotatably mounted on a side of the cylinder body 5 away from the box body 2, and a second drill bit 13 is arranged in the cylinder body 5;

[0032] Among them, a screw 10 is rotatably installed in the box body 2, a motor that drives the screw 10 to rotate is fixedly installed in the box body 2, a moving plate 8 is slidably installed in the box body 2, the moving plate 8 is threadedly connected to the screw 10, and the barrel 5 is fixedly installed on one side of the moving plate 8. Starting the motor makes the screw 10 rotate, so that the moving plate 8 threadedly connected to the screw 10 moves, and the barrel 5 moves.

[0033] Among them, the outer diameter of the cylinder 5 is 2-5 cm smaller than the outer diameter of the first drill bit 4. A second rotating motor 23 is fixedly installed on the side of the cylinder 5 close to the first drill bit 4. The output shaft of the second rotating motor 23 is connected with the first drill bit 4. A bearing 22 for rotating the first drill bit 4 is fixedly installed on the side of the cylinder 5 close to the first drill bit 4. The second rotating motor 23 is started, so that the first drill bit 4 set at one end of the cylinder 5 performs preliminary drilling on the wall.

[0034] In this embodiment, a water tank 7 is fixedly installed in the box body 2, a top plate 3 is provided on the top of the box body 2, and a screw cover 6 connected to the water tank 7 is provided on the top plate 3. Water can be added into the water tank 7 by opening the screw cover 6. A heater is provided in the water tank 7. By starting the heater in the water tank 7, the water in the water tank 7 is heated and vaporized to form water vapor. A telescopic tube 9 is provided on one side of the water tank 7, one end of the telescopic tube 9 is connected to the cylinder 5, and a suction pump 71 is fixedly installed on one side of the water tank 7, one end of the telescopic tube 9 is connected to the output port of the suction pump 71, and the other end of the telescopic tube 9 is connected to the cylinder 5 through the movable plate 8. The suction pump 71 is started, so that the water vapor in the water tank 7 enters the cylinder 5 through the telescopic tube 9, and then enters the hole drilled by the second drill bit 13 through the rectangular hole 51, so that the water vapor can enter the wall more fully, thereby improving the detection effect of the wall leakage path.

[0035] like Figure 2-3 As shown, a rectangular hole 51 is provided at the bottom of the cylinder 5 for the second drill bit 13 to pass through, a sealing plate 11 for sealing the rectangular hole 51 and a driving assembly for driving the sealing plate 11 to move are provided in the cylinder 5, and the driving assembly includes an arc-shaped rack 12 fixedly installed at one end of the sealing plate 11, an annular slide rail 18 is fixedly installed in the cylinder 5, a fixed block 19 is fixedly installed on the top of the cylinder 5, the annular slide rail 18 and the fixed block 19 are fixedly connected, the arc-shaped rack 12 is slidably installed on the annular slide rail 18, and a gear 14 meshing with the arc-shaped rack 12 is rotatably installed in the cylinder 5. A fixing plate 15 is fixedly installed in the cylinder 5, and a first rotating motor 16 for driving the gear 14 to rotate is provided on the fixing plate 15. The sealing plate 11 is an arc-shaped plate that fits the inner wall of the cylinder 5, and the length and width of the sealing plate 11 are both 2-5 cm larger than the length and width of the rectangular hole 51. The first rotating motor 16 is started to rotate the gear 14, so that the arc-shaped rack 12 meshing with the gear 14 slides on the annular slide rail 18, so that the sealing plate 11 fixedly connected to the arc-shaped rack 12 is away from the rectangular hole 51, so that the rectangular hole 51 is exposed.

[0036] In addition, a mounting frame 20 is fixedly installed in the cylinder 5, and the mounting frame 20 is arranged on one side of the rectangular hole 51. A rectangular plate 21 is slidably installed in the mounting frame 20, and a threaded rod is rotatably installed in the mounting frame 20. The rectangular plate 21 is threadedly connected to the threaded rod. A driving motor for driving the threaded rod to rotate is fixedly installed on the mounting frame 20. The second drill bit 13 is rotatably installed at the bottom of the rectangular plate 21. A micro motor for driving the second drill bit 13 to rotate is provided on the rectangular plate 21. The driving motor is started to drive the threaded rod to rotate, so that the rectangular plate 21 moves in the mounting frame 20, and the second drill bit 13 is driven to pass through the rectangular hole 51 away from the cylinder 5. The micro motor is started to drive the second drill bit 13 to rotate, thereby realizing longitudinal drilling again in the hole drilled by the first drill bit 4, so that water vapor can enter the wall more fully, thereby improving the detection effect of the wall leakage path.

[0037] Working principle: In the working process of the utility model, the motor is first started to rotate the screw 10, so that the moving plate 8 threadedly connected to the screw 10 moves, so that the barrel 5 fixedly installed on the moving plate 8 moves, and the second rotating motor 23 is started to make the first drill bit 4 set at one end of the barrel 5 perform preliminary drilling on the wall. When the barrel 5 enters the hole drilled by the first drill bit 4, the first rotating motor 16 is started to rotate the gear 14, so that the arc rack 12 meshing with the gear 14 slides on the annular slide rail 18, so that the sealing plate 11 fixedly connected to the arc rack 12 is away from the rectangular hole 5. 1, so that the rectangular hole 51 is exposed, the driving motor is started to drive the threaded rod to rotate, so that the rectangular plate 21 threadably connected to the threaded rod moves in the installation frame 20, driving the second drill bit 13 arranged on the rectangular plate 21 to pass through the rectangular hole 51 away from the cylinder 5, and starting the micro motor to drive the second drill bit 13 to rotate, thereby realizing longitudinal drilling again in the hole drilled by the first drill bit 4, and finally, starting the suction pump 71, so that water vapor enters the cylinder 5 through the telescopic tube 9, and then enters the hole drilled by the second drill bit 13 through the rectangular hole 51, so that water vapor can enter the wall more fully, thereby improving the detection effect of the wall leakage path.

[0038] The above-mentioned specific embodiments are only several optional embodiments of the present invention. Based on the technical solution of the present invention and the relevant inspiration of the above-mentioned embodiments, those skilled in the art can make various alternative improvements and combinations to the above-mentioned specific embodiments.

Claims

1. A bidirectional drilling device for detecting water leakage paths on building walls, comprising a bracket (1), on which a box (2) is fixedly mounted, characterized in that: Also includes: A cylinder (5) is slidably mounted on one side of the box (2), a first drill bit (4) is rotatably mounted on a side of the cylinder (5) away from the box (2), and a second drill bit (13) is arranged inside the cylinder (5); A rectangular hole (51) is provided at the bottom of the cylinder (5) and is capable of allowing the second drill bit (13) to pass through. The cylinder (5) is provided with a sealing plate (11) for sealing the rectangular hole (51) and a driving component for driving the sealing plate (11) to move; A water storage tank (7) is fixedly mounted in the box body (2), a heater is provided in the water storage tank (7), a telescopic tube (9) is provided on one side of the water storage tank (7), and one end of the telescopic tube (9) is connected to the cylinder body (5).

2. The bidirectional drilling device for detecting water leakage paths on building walls according to claim 1, characterized in that: A screw rod (10) is rotatably mounted in the box body (2), a motor for driving the screw rod (10) to rotate is fixedly mounted in the box body (2), a movable plate (8) is slidably mounted in the box body (2), the movable plate (8) is threadably connected to the screw rod (10), and the barrel (5) is fixedly mounted on one side of the movable plate (8).

3. The bidirectional drilling device for detecting water leakage paths on building walls according to claim 1, characterized in that: A suction pump (71) is fixedly mounted on one side of the water storage tank (7); one end of the telescopic tube (9) is connected to the output port of the suction pump (71); and the other end of the telescopic tube (9) passes through the movable plate (8) and is connected to the cylinder (5).

4. The bidirectional drilling device for detecting water leakage paths on building walls according to claim 2, characterized in that: The outer diameter of the cylinder (5) is 2-5 cm smaller than the outer diameter of the first drill bit (4); a second rotary motor (23) is fixedly mounted on a side of the cylinder (5) close to the first drill bit (4); an output shaft of the second rotary motor (23) is cooperatively connected to the first drill bit (4); and a bearing (22) for rotating the first drill bit (4) is fixedly mounted on a side of the cylinder (5) close to the first drill bit (4).

5. The bidirectional drilling device for detecting water leakage paths on building walls according to claim 4, characterized in that: The driving assembly comprises an arc-shaped rack (12) fixedly mounted on one end of the sealing plate (11); an annular slide rail (18) is fixedly mounted in the cylinder (5); the arc-shaped rack (12) is slidably mounted on the annular slide rail (18); a gear (14) meshing with the arc-shaped rack (12) is rotatably mounted in the cylinder (5); a fixed plate (15) is fixedly mounted in the cylinder (5); and a first rotating motor (16) is provided on the fixed plate (15) for driving the gear (14) to rotate.

6. The bidirectional drilling device for detecting water leakage paths on building walls according to claim 5, characterized in that: The sealing plate (11) is an arc-shaped plate that fits the inner wall of the cylinder (5), and the length and width of the sealing plate (11) are both 2-5 centimeters greater than the length and width of the rectangular hole (51).

7. The bidirectional drilling device for detecting water leakage paths on building walls according to claim 6, characterized in that: A mounting frame (20) is fixedly mounted in the cylinder (5), the mounting frame (20) being arranged on one side of the rectangular hole (51), a rectangular plate (21) being slidably mounted in the mounting frame (20), a threaded rod being rotatably mounted in the mounting frame (20), the rectangular plate (21) being threadedly connected to the threaded rod, a driving motor for driving the threaded rod to rotate being fixedly mounted on the mounting frame (20), the second drill bit (13) being rotatably mounted on the bottom of the rectangular plate (21), and a micro motor for driving the second drill bit (13) to rotate is provided on the rectangular plate (21).

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