Small drilling tool for engineering geological exploration

Abstract

The utility model relates to the technical field of engineering geological exploration, and provides a small drilling tool for engineering geological exploration, which comprises two symmetrically arranged support frames and two symmetrically arranged handles, one side of each of the two support frames is fixedly connected with a top plate through a bolt, and the other side of each of the two support frames is fixedly connected with the top plate through a bolt. Wherein one side of one supporting frame is fixedly connected with a mounting base through bolts, a sliding block is assembled in the other supporting frame in a sliding mode, the mounting base is fixedly connected with a supporting block, a water tank and a fixing block through bolts, a motor is installed in the mounting base, and through the arrangement of a rotating shaft, a rotating rod and other structures, the motor can rotate around the rotating shaft. When the drilling rig needs to be cleaned, the motor is started, the motor drives the cleaning cylinder to rotate and drives the nozzle to spray water to the drilling rig, so that the drilling rig is cleaned, the good cleaning effect is achieved, and the problems that in the prior art, the cleaning effect is poor, and disassembly and assembly are not rapid are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of engineering geological exploration, and specifically to a small drilling tool for engineering geological exploration. Background Art

[0002] At present, in the field of geological exploration, drilling technology is one of the important means to obtain underground geological information. Small drilling tools are usually light, easy to operate and highly adaptable. They are suitable for engineering geological exploration, mineral resource exploration, hydrogeological survey and other fields. In terms of drilling technology, the design and manufacture of small drilling tools involve the selection and replacement of drill bits, control of drilling speed, cleaning and maintenance, etc. Solving these technical problems is crucial to improving drilling efficiency, ensuring drilling quality and preventing drilling accidents.

[0003] The authorization announcement number in the prior art is: CN216477156U, and the name is: A small drilling tool for hydrological engineering geological survey, including a horizontal plate, a vertical plate, a slide, a lifting device and a drilling device. By setting a lifting device, the drill bit can be conveniently moved up or down according to actual conditions. There is no need for workers to constantly lower their center of gravity to ensure that the drilling tool can continue to drill, thereby improving the use effect and efficiency.

[0004] However, the patent does not have any components for cleaning the surface of the drilling device before or after use, which makes it impossible to ensure the neat appearance and smooth operation of the tool. At the same time, the connection between the handle and the cross plate of the patent is bolted, which is not fast enough for disassembly and assembly. When the handle is damaged and needs to be replaced, it is very inconvenient. Utility Model Content

[0005] The utility model provides a small drilling tool for engineering geological survey, which solves the problems of poor cleaning effect and inconvenient disassembly and assembly in the related technology.

[0006] The technical solution of the utility model is as follows:

[0007] A small drilling tool for engineering geological exploration, comprising two symmetrically arranged support frames and two symmetrically arranged handles, one side of the two support frames is commonly connected to a top plate by bolts, one side of one of the support frames is fixedly connected to a mounting seat by bolts, and a slider is slidably mounted inside the other support frame, a support block, a water tank and a fixed block are respectively fixedly connected to the mounting seat by bolts, a motor is installed inside the mounting seat, an output end of the motor is fixedly connected to a coaxially arranged rotating shaft through a coupling, the rotating shaft is rotatably installed inside the mounting seat and the fixed block, a bevel gear 1 is fixedly sleeved on the rotating shaft, a cleaning cylinder is rotatably installed inside the fixed block, a bevel gear 2 is fixedly sleeved on the cleaning cylinder, and the bevel gear The first is meshingly connected with the bevel gear second, a rotating rod is rotatably installed inside the support block, a synchronous wheel is fixedly sleeved on the rotating rod and the rotating shaft, a synchronous belt is commonly sleeved on the outside of the two synchronous wheels, a rotating disk is fixedly sleeved on the rotating rod, a sleeve is slidably assembled on the rotating disk, two symmetrically arranged mounting blocks are fixedly connected to the support block by screws, a hollow tube is commonly rotatably installed inside the two mounting blocks, a nozzle is arranged on the hollow tube, two symmetrically arranged connecting blocks are fixedly sleeved on the hollow tube, a fixing rod is commonly fixedly nested inside the two connecting blocks, the sleeve is located outside the fixing rod, a water pump is arranged inside the water tank, and a connecting pipe is commonly connected to the output end of the water pump and the inside of the hollow tube;

[0008] A cylinder is installed at the bottom of the top plate, and a push rod is fixedly connected to the output end of the cylinder by screws. A mounting plate is fixedly nested on the push rod, and a drilling device is arranged on the mounting plate. A buffer device is commonly connected between the top of the mounting plate and the bottom of the top plate, and one side of the slider is fixedly connected to one side of the mounting plate by screws.

[0009] Preferably, the bottoms of the two handles are fixedly connected with positioning blocks by screws, and the internal sliding assembly of the top plate is equipped with two symmetrically arranged clamping blocks, and the clamping blocks are fixedly connected with pull rods by screws, and the pull rods are fixedly nested with pull plates.

[0010] Preferably, two symmetrically arranged contraction grooves are opened inside the top plate, the card block is slidably connected inside the contraction groove, the outer sleeve of the pull rod is provided with a return spring, and the return spring is jointly connected between one side of the card block and the side wall of the contraction groove to facilitate the movement of the card block.

[0011] Preferably, two symmetrically arranged positioning grooves are provided inside the top plate, and the positioning grooves and the positioning block have the same shape and size. A card slot is provided inside the positioning block, and the card slot and the card slot have the same shape and size, which facilitates the installation of the positioning block.

[0012] Preferably, a rotation groove is formed inside the mounting seat and the fixing block, and the rotating shaft is rotatably mounted inside the rotating groove to facilitate the rotation of the rotating shaft.

[0013] Preferably, a straight groove is provided inside the fixing block, and part of the cleaning cylinder is rotatably mounted inside the straight groove, so as to facilitate the rotation of the cleaning cylinder.

[0014] Preferably, a transverse groove is provided inside the support block, and the rotating rod is rotatably installed inside the transverse groove to facilitate the rotation of the rotating rod.

[0015] Preferably, a through slot is provided inside the turntable, and the sleeve is slidably connected inside the through slot to facilitate sliding of the sleeve.

[0016] The working principle and beneficial effects of the utility model are:

[0017] 1. In the utility model, by setting the structures such as the rotating shaft and the rotating rod, when the drilling device needs to be cleaned, the motor is turned on, and the motor drives the cleaning cylinder to rotate and drives the nozzle to spray water on the drilling device, thereby cleaning the drilling device and achieving a good cleaning effect.

[0018] 2. In the utility model, by setting structures such as a card block and a positioning block, when installing, the positioning block is aligned with the installation slot and inserted until the limit block is ejected into the card slot due to the return spring to complete the fixation. When disassembling, just pull the pull plate, thereby achieving the effect of quick disassembly and assembly. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The utility model is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0020] Figure 1 This is a transmission structure diagram of the utility model;

[0021] Figure 2 It is the overall structure diagram of the utility model;

[0022] Figure 3 for Figure 2 A magnified image of point A;

[0023] Figure 4 It is a cross-sectional view of the overall structure of the utility model;

[0024] Figure 5 for Figure 4 Enlarged view of point B.

[0025] In the figure: 1. motor; 2. rotating shaft; 3. synchronous belt; 4. synchronous wheel; 5. bevel gear one; 6. bevel gear two; 7. cleaning cylinder; 8. nozzle; 9. hollow tube; 10. mounting block; 11. connecting block; 12. fixing rod; 13. sleeve; 14. turntable; 15. rotating rod; 16. mounting seat; 17. water tank; 18. supporting block; 19. fixing block; 20. connecting pipe; 21. supporting frame; 22. handle; 23. cylinder; 24. buffer device; 25. mounting plate; 26. drilling device; 27. pull plate; 28. pull rod; 29. ​​reset spring; 30. block; 31. positioning block; 32. top plate. DETAILED DESCRIPTION

[0026] The following will be combined with the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] Example 1

[0028] like Figure 1 to Figure 5As shown, this embodiment proposes a small drilling tool for engineering geological exploration, including two symmetrically arranged support frames 21 and two symmetrically arranged handles 22, one side of the two support frames 21 is commonly connected to a top plate 32 by bolts, one side of one support frame 21 is connected to a mounting seat 16 by bolts, and a slider is slidably mounted inside the other support frame 21, and a support block 18, a water tank 17 and a fixing block 19 are respectively fixedly connected to the mounting seat 16 by bolts, and a motor 1 is installed inside the mounting seat 16, and the output end of the motor 1 is fixed by a coupling. A coaxially arranged rotating shaft 2 is fixedly connected, and the rotating shaft 2 is rotatably mounted inside the mounting seat 16 and the fixed block 19. A bevel gear 1 5 is fixedly sleeved on the rotating shaft 2, and a cleaning cylinder 7 is rotatably mounted inside the fixed block 19. A bevel gear 2 6 is fixedly sleeved on the cleaning cylinder 7, and the bevel gear 1 5 and the bevel gear 2 6 are meshed and connected. A rotating rod 15 is rotatably mounted inside the support block 18, and a synchronous wheel 4 is fixedly sleeved on the rotating rod 15 and the rotating shaft 2. The outsides of the two synchronous wheels 4 are jointly sleeved with a synchronous belt 3, and a rotating disk 14 is fixedly sleeved on the rotating rod 15, and a sleeve 13 is slidably mounted on the rotating disk 14. The support block 18 is fixedly connected with two symmetrically arranged mounting blocks 10 by screws, and a hollow tube 9 is mounted inside the two mounting blocks 10 for common rotation, and a nozzle 8 is arranged on the hollow tube 9, and two symmetrically arranged connecting blocks 11 are fixedly sleeved on the hollow tube 9, and a fixing rod 12 is fixedly nested inside the two connecting blocks 11, and a sleeve 13 is located outside the fixing rod 12, and a water pump is arranged inside the water tank 17, and a connecting pipe 20 is connected to the output end of the water pump and the inside of the hollow tube 9, and a cylinder 23 is installed at the bottom of the top plate 32, and the output end of the cylinder 23 A push rod is fixedly connected by screws, and a mounting plate 25 is fixedly nested on the push rod. A drilling device 26 is arranged on the mounting plate 25. A buffer device 24 is commonly connected between the top of the mounting plate 25 and the bottom of the top plate 32. One side of the slider is fixedly connected to one side of the mounting plate 25 by screws. Through the arrangement of structures such as the rotating shaft 2 and the rotating rod 15, when the drilling device 26 needs to be cleaned, the motor 1 is turned on. The motor 1 drives the cleaning cylinder 7 to rotate and drives the nozzle 8 to spray water on the drilling device 26, thereby cleaning the drilling device 26 and achieving a good cleaning effect.

[0029] like Figure 1 to Figure 5 As shown, a rotation groove is formed inside the mounting seat 16 and the fixing block 19, and the rotating shaft 2 is rotatably mounted inside the rotation groove.

[0030] like Figure 1 to Figure 5 As shown, a straight groove is provided inside the fixing block 19, and part of the cleaning tube 7 is rotatably mounted inside the straight groove.

[0031] like Figure 1 to Figure 5 As shown, a transverse groove is provided inside the support block 18, and the rotating rod 15 is rotatably installed inside the transverse groove.

[0032] like Figure 1 to Figure 5 As shown, a through slot is provided inside the rotating disk 14, and the sleeve 13 is slidably connected inside the through slot.

[0033] In this embodiment, when in use, the device is moved to the area to be drilled by the handle 22, and the motor 1 and the water pump are turned on. The motor 1 drives the rotating shaft 2 to rotate, and the rotating shaft 2 drives the bevel gear 2 6 to rotate through the bevel gear 1 5, and the bevel gear 2 6 drives the cleaning cylinder 7 to rotate. At the same time, the rotating shaft 2 drives the rotating rod 15 to rotate through the synchronous belt 3 and the synchronous wheel 4, and the rotating rod 15 drives the rotating disk 14 to rotate, and the rotating disk 14 drives the sleeve 13 to rotate, and the sleeve 13 drives the fixed rod 12 to move. During the rotation of the sleeve 13, due to the cooperation of sliding inside the rotating disk 14 and sliding on the fixed rod 12, the fixed rod 12 is driven to swing back and forth, and the swinging fixed rod 12 drives the hollow tube 9 to rotate through the connecting block 11, and the hollow tube 9 drives the nozzle 8 to swing back and forth, and the water is pumped. The pump pumps the water in the water tank 17 into the hollow tube 9 through the connecting pipe 20 and sprays it out from the nozzle 8. At this time, the cylinder 23 is started. The cylinder 23 drives the drilling device 26 and the buffer device 24 to move downward through the push rod. At this time, the nozzle 8 sprays water on the outer surface of the drilling device 26. When the probe of the drilling device 26 is located inside the cleaning cylinder 7, the rotating cleaning cylinder 7 cleans the drilling device 26. At this time, the cylinder 23 continues to move to perform drilling operations. At the same time, the cleaned water flows to the ground to prevent a large amount of dust from being generated during drilling. After drilling is completed, the cylinder 23 can be reset. At the same time, the motor 1 can be turned on to clean the drilling device 26. It should be noted that the drilling device 26 and the buffer device 24 are both prior arts and will not be described in detail here.

[0034] Example 2

[0035] like Figure 1 to Figure 5 As shown, based on the same concept as the above-mentioned embodiment 1, this embodiment further proposes that the bottoms of the two handles 22 are fixedly connected with positioning blocks 31 by screws, and the internal sliding assembly of the top plate 32 is equipped with two symmetrically arranged clamping blocks 30, and the clamping blocks 30 are fixedly connected with pull rods 28 by screws, and the pull rods 28 are fixedly nested with pull plates 27. Through the arrangement of structures such as the clamping blocks 30 and the positioning blocks 31, during installation, the positioning blocks 31 are aligned with the installation slots and inserted until the limit blocks are ejected into the clamping slots by the reset springs 29 to complete the fixation, and during disassembly, the pull plates 27 can be pulled, thereby achieving the effect of quick disassembly and assembly.

[0036] like Figure 1 to Figure 5 As shown, two symmetrically arranged contraction grooves are provided inside the top plate 32, the clamping block 30 is slidably connected inside the contraction groove, and the outer sleeve of the pull rod 28 is provided with a return spring 29, which is jointly connected between one side of the clamping block 30 and the side wall of the contraction groove.

[0037] like Figure 1 to Figure 5As shown, two symmetrically arranged positioning grooves are provided inside the top plate 32 , and the positioning grooves and the positioning block 31 have the same shape and size. A card slot is provided inside the positioning block 31 , and the card slot and the card block 30 have the same shape and size.

[0038] In this embodiment, when the handle 22 is damaged and needs to be replaced, the pull plate 27 is pulled, and the pull plate 27 drives the pull rod 28 to move, and the pull rod 28 drives the block 30 to move out of the slot. At this time, the damaged handle 22 is removed and the positioning block 31 of the new handle 22 is aligned with the positioning slot and inserted, and the pull plate 27 is released until the block 30 is ejected into the slot due to the return spring 29 to complete the fixation, thereby achieving the effect of quick disassembly and assembly.

[0039] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A small drilling tool for engineering geological exploration, characterized in that: The invention comprises two symmetrically arranged support frames (21) and two symmetrically arranged handles (22), one side of the two support frames (21) being fixedly connected to a top plate (32) by bolts, one side of one of the support frames (21) being fixedly connected to a mounting seat (16) by bolts, a sliding block being slidably mounted inside the other support frame (21), a supporting block (18), a water tank (17) and a fixing block (19) being fixedly connected to the mounting seat (16) by bolts, and the mounting seat (16) being fixedly connected to a top plate (32) by bolts. A motor (1) is installed inside the mounting seat (16), and the output end of the motor (1) is fixedly connected to a coaxially arranged rotating shaft (2) through a coupling. The rotating shaft (2) is rotatably installed inside the mounting seat (16) and the fixing block (19). A bevel gear 1 (5) is fixedly sleeved on the rotating shaft (2). A cleaning cylinder (7) is rotatably installed inside the fixing block (19). A bevel gear 2 (6) is fixedly sleeved on the cleaning cylinder (7). The bevel gear 1 (5) and the bevel gear 2 (6) are meshed. The support block (18) is connected with a rotating rod (15) for rotation inside, the rotating rod (15) and the rotating shaft (2) are both fixedly sleeved with a synchronous wheel (4), the two synchronous wheels (4) are commonly sleeved with a synchronous belt (3) on their exteriors, the rotating rod (15) is fixedly sleeved with a rotating disk (14), the rotating disk (14) is slidably mounted with a sleeve (13), the support block (18) is fixedly connected with two symmetrically arranged mounting blocks (10) by screws, the two mounting blocks (10) ) is rotatably mounted inside the water tank (17), a nozzle (8) is arranged on the hollow tube (9), two symmetrically arranged connecting blocks (11) are fixedly sleeved on the hollow tube (9), a fixing rod (12) is fixedly nested inside the two connecting blocks (11), the sleeve (13) is located outside the fixing rod (12), a water pump is arranged inside the water tank (17), and a connecting pipe (20) is commonly connected between the output end of the water pump and the inside of the hollow tube (9); A cylinder (23) is installed at the bottom of the top plate (32), and the output end of the cylinder (23) is fixedly connected to a push rod by screws. A mounting plate (25) is fixedly nested on the push rod, and a drilling device (26) is arranged on the mounting plate (25). A buffer device (24) is commonly connected between the top of the mounting plate (25) and the bottom of the top plate (32), and one side of the sliding block is fixedly connected to one side of the mounting plate (25) by screws.

2. A small drilling tool for engineering geological exploration according to claim 1, characterized in that: The bottoms of the two handles (22) are fixedly connected to positioning blocks (31) by screws, and the interior of the top plate (32) is slidably equipped with two symmetrically arranged clamping blocks (30), and the clamping blocks (30) are fixedly connected to pull rods (28) by screws, and a pull plate (27) is fixedly nested on the pull rods (28).

3. A small drilling tool for engineering geological exploration according to claim 2, characterized in that: The top plate (32) has two symmetrically arranged contraction grooves formed inside, the clamping block (30) is slidably connected inside the contraction grooves, the outside of the pull rod (28) is sleeved with a return spring (29), and the return spring (29) is connected between one side of the clamping block (30) and the side wall of the contraction groove.

4. A small drilling tool for engineering geological exploration according to claim 2, characterized in that: Two symmetrically arranged positioning grooves are provided inside the top plate (32), and the positioning grooves and the positioning block (31) have the same shape and size. A clamping groove is provided inside the positioning block (31), and the clamping groove and the clamping block (30) have the same shape and size.

5. The small drilling tool for engineering geological exploration according to claim 1, characterized in that: The mounting seat (16) and the fixing block (19) are both provided with a rotation groove inside, and the rotating shaft (2) is rotatably mounted inside the rotation groove.

6. A small drilling tool for engineering geological exploration according to claim 1, characterized in that: A straight groove is provided inside the fixing block (19), and part of the cleaning cylinder (7) is rotatably mounted inside the straight groove.

7. A small drilling tool for engineering geological exploration according to claim 1, characterized in that: A transverse groove is provided inside the support block (18), and the rotating rod (15) is rotatably mounted inside the transverse groove.

8. The small drilling tool for engineering geological exploration according to claim 1, characterized in that: A through slot is provided inside the rotating disk (14), and the sleeve (13) is slidably connected inside the through slot.

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