Drilling device with water-blocking performance
By introducing an expansion valve and expansion bag design into the drilling device, the gas control system is used to seal the drilling part, solving the problem of hole collapse caused by liquid reverse osmosis, and improving the safety and stability of the drilling hole.
Patent Information
- Application Number
- CN202211415806.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2022-11-11
- Publication Date
- 2025-08-08
- Estimated Expiration
- 2042-11-11
AI Technical Summary
Existing drilling devices lack sealing performance during liquid reverse osmosis, which can easily lead to hole collapse.
A drilling device with an expansion valve is designed to seal the opening of the base body through the expansion and expansion of the expansion bladder, and a circulation pump and a driving mechanism are used to control the gas flow to block liquid seepage.
Effectively avoid liquid leakage during drilling, improving the safety and stability of drilling.
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Figure CN115613962B_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the field of soil drilling, in particular to a drilling device with water-discharging and blocking performance. Background Art
[0002] When piling, the soil needs to be drilled in advance, and drilling will inevitably cause liquid reverse osmosis;
[0003] Currently, when reverse osmosis occurs, it is necessary to seal the liquid in time to avoid pore collapse.
[0004] However, the structure of the traditional drilling device with water-blocking performance currently on the market is not optimized enough and the design is not reasonable enough. Summary of the Invention
[0005] The object of the present invention is to provide a drilling device with water-blocking performance to solve the problems raised in the above-mentioned background technology.
[0006] To achieve the above object, the present invention provides the following technical solutions:
[0007] The top of the driving mechanism is installed with a toothed connecting strip which is cooperatively connected with the toothed connecting strip, and the toothed connecting strip is connected with the toothed connecting strip on the upper and lower ends of the toothed connecting strip. The gear train is fixedly connected to the transmission gear of the transmission gear, and the transmission gear is fixedly connected to the transmission gear of the transmission gear.
[0008] As a further solution of the present invention: a hole groove is provided in the middle part of the base, and a rotating drum is provided in the hole groove part, a drill bit is fixedly connected to the top of the rotating drum, an expansion valve is installed on the outer wall of the drill bit, and a joint is provided above the expansion valve.
[0009] As a further solution of the present invention: a connecting pipe is installed on one side of the joint, and a circulating pump is provided at one end of the connecting pipe.
[0010] As a further solution of the present invention: the front facade of the expansion valve is installed with a front disk 2, the rear facade of the expansion valve is installed with a rear disk 1, the front facade of the front disk 2 is installed with a connecting disk, and the surface of the connecting disk is installed with a rivet rod, one end of the rivet rod passes through the surface of the connecting disk and is threadedly fixed to the surface of the front disk 2.
[0011] As a further solution of the present invention: a connecting plate is installed on the lower surface of the rear plate, a gasket is installed on the lower surface of the connecting plate, the bottom end of the gasket is connected to a joint through a pin, a through hole is opened on the outer wall of the joint, a bolt cap is installed in the slot of the through hole, a pressure plate is installed at the bottom end of the joint, a rivet is installed on the surface of the pressure plate, one end of the rivet passes through the back of the pressure plate and is fixed to the surface of the joint with threads.
[0012] As a further solution of the present invention: a driving coupling is installed on the upper surface of the circulation pump, a driving machine is installed on the top of the driving coupling, a connecting pipe is installed on the back of the circulation pump, a shaft connecting seat is installed on the bottom end of the circulation pump, a pair of blocks is welded to the front end of the circulation pump, a rear rack is fixedly connected to the lower surface of the pair of blocks, the front facade of the rear rack is connected to a conduit body, the front end of the conduit body is welded to a front rack, the upper surface of the front rack is provided with holes, and the lower part of the outer wall of the front rack is connected to a filter cartridge
[0013] As a further solution of the present invention: an introduction bag is provided in the inner cavity of the expansion valve, connecting springs are installed at both ends of the introduction bag, the outer wall of the introduction bag is connected to a channel, and one end of the channel is connected to the expansion bag.
[0014] Compared with the prior art, the present invention has the following beneficial effects:
[0015] The present invention, the expansion valve installed in the middle part of the outer wall of the drill bit is used to seal the opening part, when in use: by controlling the circulation pump to operate, the driving motor is driven to rotate, and the driving shaft of the driving motor is connected to the shaft seat, the blades of the driving motor located in the connecting pipe will rotate, and the gas connected to the opening holes of the front rack will be filled, and the gas enters the filter cartridge, and then enters the inner cavity of the catheter body through the filter cartridge, and enters the rear rack through the inner cavity of the catheter body, and is discharged into the connecting pipe through the rear rack, thereby realizing liquid extraction, and vice versa, the gas is filled, and its structure is more optimized and the design is more reasonable.
[0016] In the present invention, gas enters the joint through the connecting pipe, the gas is introduced into the pad through the outer wall of the joint, and then enters the inner cavity of the expansion valve through the connecting disk. The gas in the inner cavity of the expansion valve is expanded by the introduction bag and guided by the channel and enters the expansion bag, thereby realizing the control of the expansion of the expansion bag. The expanded expansion valve will seal the opening of the base to prevent liquid from seeping out when drilling. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 The figure is a structural diagram of a drilling device with water-blocking performance.
[0018] Figure 2 The figure shows the internal plan view of the driving mechanism in a drilling device with water-blocking performance.
[0019] Figure 3 The figure shows the internal structure of the driving mechanism in a drilling device with water-blocking performance.
[0020] Figure 4 An exploded view of an expansion valve in a drilling device with water-blocking capabilities.
[0021] Figure 5 The figure shows the structure of an expansion valve in a drilling device with water-blocking performance.
[0022] Figure 6 The diagram shows the structure of a circulating pump in a drilling device with water-blocking performance.
[0023] Figure 7 This is a diagram of the internal structure of an expansion valve in a drilling device with water outlet sealing performance.
[0024] Figure 8 The figure is a cross-sectional view of a circulating pump in a drilling device with water outlet sealing performance.
[0025] In the figure: base 1, base surface 2, support column 3, movable joint 1 4, docking block 5, sliding block 6, movable joint 2 7, drive joint 8, motor assembly 9, drive shaft 10, screw sleeve 11, sliding sleeve 12, drive mechanism 13, circulation pump 14, support platform 15, connecting pipe 16, joint 17, expansion valve 18, drill bit 19, rotating drum 20, driving member 21, pad 22, rotating shaft 23, guide groove 24, mounting plate 25, gear 1 26, shaft seat 27, rotating head 28, gear column 29 , connecting shaft 30, rotating head 31, gear 2 32, front shell 33, through hole 34, bolt cap 35, rivet 36, pressure plate 37, pad 38, connecting plate 39, rear plate 1 40, front plate 2 41, rivet rod 42, connecting plate 43, front rack 44, row hole 45, filter cartridge 46, conduit body 47, block 48, driving machine 49, driving coupling 50, connecting pipe 51, shaft seat 52, rear rack 53, introduction bag 54, expansion bag 55, channel 56, connecting spring 57. DETAILED DESCRIPTION
[0026] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0027] See also Figures 1 to 8In an embodiment of the present invention, a drilling device with water-blocking performance includes a base 1, a base surface 2 is provided above the base 1, a support column 3 is provided on the soil surface of the base surface 2, and the upper and lower parts of the outer wall of the support column 3 are fixedly connected with an active joint 4 and an active joint 2 7 respectively. A sliding block 6 is slidably connected to one side of the support column 3, and a screw sleeve 11 is welded to one end of the sliding block 6. The inner cavity of the screw sleeve 11 is threadedly connected to a drive shaft 10, and a driving section 8 is installed at the top of the driving shaft 10. A motor assembly 9 is installed at one end of the driving section 8. A docking block 5 is welded to the lower surface of the sliding block 6, and a sliding sleeve 12 is welded to the bottom end of the docking block 5. The sliding sleeve 12 is slidably connected to the driving shaft 10, and a driving mechanism 13 is fixedly connected to one side of the sliding sleeve 12. The upper surface of the base 1 is provided with a screw rod sleeve 11. There is a support platform 15, and a circulation pump 14 is fixedly connected to the upper surface of the support platform 15. An opening groove is provided in the middle part of the base 1, and a rotating drum 20 is provided at the opening groove part. A drill bit 19 is fixedly connected to the top of the rotating drum 20. An expansion valve 18 is installed on the outer wall of the drill bit 19. A joint 17 is provided above the expansion valve 18. A connecting pipe 16 is installed on one side of the joint 17. A circulation pump 14 is provided at one end of the connecting pipe 16. A mounting piece 25 is welded to the tail end of the driving mechanism 13, and a guide groove 24 is welded to one side of the mounting piece 25. A pad 22 is installed on the surface of the guide groove 24. A rotating shaft 23 is provided on the upper surface of the pad 22. One end of the rotating shaft 23 is connected to the driving member 21. A front shell 33 is welded to the front part of the shell of the driving mechanism 13. One end of the driving member 21 The gear 1 26 is rotatably connected, one end of the gear 1 26 is fixedly connected to the rotary head 28, the axis of the rotary head 28 is fixedly connected to the gear column 29, the outer wall of the gear column 29 is meshed with the gear 2 32, the back of the gear 2 32 is connected to the shaft seat 27 through the rotating shaft, the front axis of the gear 2 32 is installed with the connecting shaft 30, the top of the connecting shaft 30 is fixedly connected to the rotating head 31, the front facade of the expansion valve 18 is installed with the front disk 2 41, the rear facade of the expansion valve 18 is installed with the rear disk 1 40, the front facade of the front disk 2 41 is installed with the connecting disk 43, the surface of the connecting disk 43 is installed with a rivet rod 42, one end of the rivet rod 42 passes through the surface of the connecting disk 43 and is threadedly fixed to the surface of the front disk 2 41, the lower surface of the rear disk 1 40 is installed with a connecting disk 39, the connecting disk 39 A pad 38 is installed on the lower surface of the pad 38, and the bottom end of the pad 38 is connected to the joint 17 through a pin. A through hole 34 is opened on the outer wall of the joint 17, and a bolt cap 35 is installed in the slot of the through hole 34. A pressure plate 37 is installed at the bottom end of the joint 17, and a rivet 36 is installed on the surface of the pressure plate 37. One end of the rivet 36 passes through the back of the pressure plate 37 and is fixed with a thread on the surface of the joint 17. A drive coupling 50 is installed on the upper surface of the circulating pump 14, and a driving machine 49 is installed on the top of the drive coupling 50. A pipe 51 is installed on the back of the circulating pump 14, and a shaft connecting seat 52 is installed at the bottom end of the circulating pump 14. A block 48 is welded to the front end of the circulating pump 14, and a rear frame 53 is fixedly connected to the lower surface of the block 48. The front facade of the rear frame 53 is connected to the conduit body 47.The front end of the conduit body 47 is welded to a front frame 44. The upper surface of the front frame 44 is provided with a row of holes 45. The lower portion of the outer wall of the front frame 44 is connected to the filter cartridge 46. The inner cavity of the expansion valve 18 is provided with an introduction capsule 54. Connecting springs 57 are installed at both ends of the introduction capsule 54. The outer wall of the introduction capsule 54 is connected to a channel 56. One end of the channel 56 is connected to the expansion capsule 55.
[0028] The working principle of the present invention is as follows: when in use: the support column 3 and the base surface 2 are adjusted to be in a vertical position, and the motor assembly 9 is controlled to operate, driving the drive section 8 and the connected drive shaft 10 to rotate, and the screw sleeve 11 threadedly connected to the outer wall of the drive shaft 10 cooperates with the upper sliding block 6 to achieve up and down displacement. Due to the sliding connection between the sliding block 6 and the inner side of the support column 3, the docking block 5 connected to the lower surface of the sliding block 6 cooperates with the upper sliding sleeve 12 to enable the sliding sleeve 12 to slide on the outer wall of the drive shaft 10, and to control the up and down displacement of the driving mechanism 13 connected to one side of the sliding sleeve 12;
[0029] After the inner cavity of the base body 1 is drilled by the driving mechanism 13 in cooperation with the drill bit 19 connected to its driving end and the rotating drum 20, the water source in the inner cavity of the base body 1 will seep out and needs to be sealed;
[0030] Specifically, the expansion valve 18 installed in the middle part of the outer wall of the drill bit 19 is used to block the opening part. When in use, the circulating pump 14 is controlled to operate, thereby driving the driving machine 49 to rotate, and the driving shaft of the driving machine 49 is connected to the shaft connecting seat 52. The blades of the driving machine 49 located in the connecting pipe 51 will rotate, and the gas connected to the opening hole 45 of the front rack 44 will be filled. The gas enters the filter cartridge 46, passes through the filter cartridge 46 and enters the inner cavity of the conduit body 47, and enters the rear rack 53 through the inner cavity of the conduit body 47, and is discharged into the connecting pipe 51 through the rear rack 53, thereby realizing liquid extraction. Otherwise, the gas is filled.
[0031] The gas enters the joint 17 through the connecting pipe 16, and is introduced into the pad 38 through the outer wall of the joint 17, and then enters the inner cavity of the expansion valve 18 through the connecting disk 39. The gas in the inner cavity of the expansion valve 18 is expanded by the introduction bag 54 and guided by the channel 56, and enters the expansion bag 55, thereby realizing the control of the expansion and expansion of the expansion bag 55. The expanded expansion valve 18 will seal the opening of the base 1 to prevent liquid from seeping out during drilling.
[0032] Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.
Claims
1. A drilling device with water-blocking performance, comprising a base (1), characterized in that: A base surface (2) is provided above the base body (1), a support column (3) is provided on the soil surface of the base surface (2), and the upper and lower parts of the outer wall of the support column (3) are fixedly connected to the movable joint 1 (4) and the movable joint 2 (7), respectively. A sliding block (6) is slidably connected to one side of the support column (3), a screw sleeve (11) is welded to one end of the sliding block (6), and the inner cavity of the screw sleeve (11) is threadedly connected to the driving shaft (10), and the top of the driving shaft (10) is installed with a driving section (8), and one end of the driving section (8) is installed with a motor assembly (9). A docking block (5) is welded to the lower surface of the sliding block (6), and a sliding sleeve (12) is welded to the bottom end of the docking block (5), and the sliding sleeve (12) is slidably connected to the driving shaft (10). One side of the sliding sleeve (12) is fixedly connected to the driving mechanism (13). A support platform (15) is installed on the left side of the upper surface of the base body (1), and the upper surface of the support platform (15) is fixedly connected A circulating pump (14) is provided, a mounting plate (25) is welded to the tail end of the driving mechanism (13), a guide groove (24) is welded to one side of the mounting plate (25), a pad (22) is mounted on the surface of the guide groove (24), a rotating shaft (23) is provided on the upper surface of the pad (22), one end of the rotating shaft (23) is connected to a driving member (21), a front shell (33) is welded to the front portion of the housing of the driving mechanism (13), and one end of the driving member (21) rotates A gear 1 (26) is connected, one end of the gear 1 (26) is fixedly connected to a rotating head (28), the axis of the rotating head (28) is fixedly connected to a tooth column (29), the outer wall of the tooth column (29) is meshed with a gear 2 (32), the back of the gear 2 (32) is connected to a shaft seat (27) via a rotating shaft, a connecting shaft (30) is installed on the front axis of the gear 2 (32), and the top of the connecting shaft (30) is fixedly connected to the rotating head (31).
2. The drilling device with water-blocking performance according to claim 1, characterized in that: The base (1) is provided with an opening slot in the middle, and a rotating drum (20) is provided at the opening slot. A drill bit (19) is fixedly connected to the top of the rotating drum (20). An expansion valve (18) is installed on the outer wall of the drill bit (19). A joint (17) is provided above the expansion valve (18).
3. The drilling device with water-blocking performance according to claim 2, characterized in that: A connecting pipe (16) is installed on one side of the joint (17), and a circulating pump (14) is provided at one end of the connecting pipe (16).
4. The drilling device with water-blocking performance according to claim 2, characterized in that: The front facade of the expansion valve (18) is installed with a front disc 2 (41), the rear facade of the expansion valve (18) is installed with a rear disc 1 (40), the front facade of the front disc 2 (41) is installed with a connecting disc (43), and the surface of the connecting disc (43) is installed with a rivet rod (42), one end of the rivet rod (42) passes through the surface of the connecting disc (43) and is threadedly fixed to the surface of the front disc 2 (41).
5. The drilling device with water-blocking performance according to claim 4, characterized in that: A connecting plate (39) is mounted on the lower surface of the rear plate (40), a pad (38) is mounted on the lower surface of the connecting plate (39), the bottom end of the pad (38) is connected to the joint (17) via a latch, a through hole (34) is provided on the outer wall of the joint (17), a bolt cap (35) is mounted in the slot of the through hole (34), a pressure plate (37) is mounted on the bottom end of the joint (17), a rivet (36) is mounted on the surface of the pressure plate (37), one end of the rivet (36) passes through the back of the pressure plate (37) and is threadedly fixed to the surface of the joint (17).
6. The drilling device with water-blocking performance according to claim 1, characterized in that: A driving coupling (50) is installed on the upper surface of the circulation pump (14), a driving machine (49) is installed on the top of the driving coupling (50), a connecting pipe (51) is installed on the back of the circulation pump (14), a shaft connecting seat (52) is installed on the bottom end of the circulation pump (14), a pair of blocks (48) are welded to the front end of the circulation pump (14), a rear rack (53) is fixedly connected to the lower surface of the pair of blocks (48), a front elevation of the rear rack (53) is connected to a conduit body (47), a front rack (44) is welded to the front end of the conduit body (47), a row hole (45) is opened on the upper surface of the front rack (44), and a filter cartridge (46) is connected to the lower portion of the outer wall of the front rack (44).
7. The drilling device with water-blocking performance according to claim 2, characterized in that: An introduction bag (54) is provided in the inner cavity of the expansion valve (18), connecting springs (57) are installed at both ends of the introduction bag (54), an outer wall of the introduction bag (54) is connected to a channel (56), and one end of the channel (56) is connected to the expansion bag (55).
Citation Information
Patent Citations
Drilling device with water outlet plugging performance
CN115749591A