Drilling device for PHC pipe pile

Abstract

The utility model relates to the technical field of pipe pile construction, in particular to a drilling device for a PHC pipe pile, which comprises an equipment base, a water storage tank is fixedly mounted on one side of the top end of the equipment base, a smoke removal component is arranged on one side above the top of the water storage tank, and two fixed bases are fixedly mounted on the other side of the top end of the equipment base. A vertical beam frame is welded to the top end of the fixed base, a drilling assembly is arranged in the center of the inner side of the vertical beam frame, protective frames are fixedly welded to the two ends of the vertical beam frame correspondingly, and a cleaning assembly is arranged on one side of the end face of each protective frame and connected with a water storage tank. The drilling device for the PHC pipe pile is simple in structure, good locking and reinforcing effects can be achieved, the guiding stability of drilling can be effectively improved, and the drilling quality and the drilling precision can be improved; meanwhile, a good smoke dust purification function is achieved, and smoke dust pollution is reduced; and the blade is convenient to clean.

Description

Technical Field

[0001] The utility model relates to the technical field of pipe pile construction, in particular to a drilling device for PHC pipe piles. Background Art

[0002] PHC pipe piles, or prestressed high-strength concrete pipe piles, are widely used in real estate construction, highway construction, railway construction, port and terminal construction, and other fields. PHC pipe piles have the advantages of high pile strength, stable and reliable quality, strong penetration, simple construction site, and the lowest unit bearing capacity cost. During construction, drilling equipment is required for drilling.

[0003] In the prior art, the announcement number is: CN205587714U discloses a pipe pile drilling device; it includes a fixed plate, a first fixing piece arranged at the edge of the upper end of the fixed plate, a second fixing piece arranged at the upper end of the fixed plate, a main propulsion component arranged at the lower side of the fixed plate, and a drilling component arranged at the lower end of the main propulsion component; the main propulsion component includes an integrated plate, an inner guide rod, a first positioning seat, a rotating ring, a side rod arranged at the edge of the integrated plate, a locking piece arranged in the middle of the side rod, a first fixing ball arranged at the upper end of the side rod, a scraper and a cross bar rotated on the rotating ring and connected to the locking piece; the pipe pile drilling device of the utility model is easy to operate and easy to adjust, has high drilling efficiency and high drilling accuracy;

[0004] The pipe pile drilling device in the above patent has poor drilling stability during drilling and is prone to drilling deviation, thereby affecting the drilling accuracy; it is also prone to generating large amounts of smoke and dust during drilling, causing environmental pollution; and mud easily adheres to the surface of the blade, making it inconvenient to clean. Therefore, to address the above problems, a drilling device for PHC pipe piles is proposed. Utility Model Content

[0005] The problem solved by the utility model is to provide a drilling device for PHC pipe piles, which has a simple structure, can have good stopping and reinforcement effects, and can effectively improve the guiding stability of the drilling, which is beneficial to improving the drilling quality and drilling accuracy; at the same time, it also has a good smoke and dust purification function, reduces smoke and dust pollution, and is also convenient for cleaning the blade.

[0006] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0007] A drilling device for PHC pipe piles, comprising an equipment base, a water tank fixedly mounted on one side of the top of the equipment base, and a smoke removal assembly provided on one side above the top of the water tank; two fixed bases fixedly mounted on the other side of the top of the equipment base, and a vertical beam frame welded to the top of the fixed base; a drilling assembly provided at the center of the inner side of the vertical beam frame; protective frames fixedly mounted on both ends of the vertical beam frame by welding; a cleaning assembly provided on one side of the end face of the protective frame, and the cleaning assembly connected to the water tank;

[0008] Material toggling mechanism, its both sides respectively have a cylinder pressure, and the cylinder pressure bar connects swing arm, and the swing arm end face has hook portion, and a bar passes position between the end of two swing arms and the hook portion.

[0009] Furthermore, motor brackets are fixedly installed around the outer wall of the drilling motor by bolts, and one end of the bottom of the motor bracket is fixedly connected to the top end surface of the beam plate; the structural stability of the drilling motor is effectively improved.

[0010] Furthermore, the cleaning assembly includes a cleaning rack, which is fixedly installed on the other side of the outer wall of the vertical beam frame by welding, and a water outlet pump is fixedly installed in the center of the end face of the cleaning rack, one end of the water outlet pump is connected to a water suction pipe, and one end of the water suction pipe is connected to the inner bottom of the water tank, the other end of the water outlet pump is connected to a connecting pipe, and two cleaning pipes are fixedly installed on one end of the connecting pipe, a locking support is fixedly installed on one end face of the protective frame, a cleaning nozzle is fixedly installed in the center of the end face of the locking support, and the other ends of the two cleaning pipes are fixedly connected to one end of the two cleaning nozzles respectively.

[0011] Furthermore, the smoke removal assembly includes a smoke removal shell, which is fixedly installed on the other side of the top of the water tank, and a smoke purifier is fixedly installed inside the smoke removal shell, one end of the smoke purifier is connected to a smoke removal pipe, and one end of the smoke removal pipe passes through the smoke removal shell and is connected to a guide cover, and a ventilation plate is fixedly installed on the top of the smoke removal shell.

[0012] Furthermore, a diagonal support frame is fixedly installed on the top of the fixed base by welding, and one end of the top of the diagonal support frame is fixedly connected to the outer wall of the vertical beam frame, and connecting brackets are fixedly installed on the bottom sides of both ends of the air deflector, and one end of the bottom of the connecting bracket is fixedly connected to the diagonal support frame; the structural stability of the vertical beam frame is effectively improved by the diagonal support frame; the structural stability of the air deflector can be improved by the connecting bracket.

[0013] Furthermore, a stop assembly is provided at the center of the top end of the equipment base, and the stop assembly includes a stop groove, which is opened at the center of the top end surface of the equipment base, and two stop plates 1 are fixedly installed inside the stop groove, an electric cylinder is fixedly installed at the center of the top end of the stop plate 1, and a piston push rod is connected and installed at the center of the bottom end of the electric cylinder, and the bottom end of the piston push rod passes through the stop plate 1 and is connected and installed with the stop plate 2.

[0014] Furthermore, movable rollers are fixedly installed around the bottom end surface of the equipment base, and the movable rollers are universal self-locking wheel structures, thereby improving the convenience of movement and self-locking.

[0015] The beneficial effects of the utility model are as follows: the drilling device for PHC pipe piles has a simple structure, and when in use, the moving roller and the stop assembly can achieve good stopping and reinforcement effects, thereby improving the convenience of movement; and the provision of the drilling assembly can ensure good guiding stability during drilling, and the crushing of the cutter head and the drilling shaping of the drilling screw can help improve the drilling quality and drilling accuracy; at the same time, the provision of the smoke removal assembly also has a good smoke purification function, thereby reducing smoke pollution; and the cleaning assembly can also facilitate the cleaning of the blade, effectively removing stains and dirt on the blade surface, thereby improving the convenience of cleaning. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the first overall structure of the utility model;

[0017] Figure 2 This is a second overall structural diagram of the present utility model;

[0018] Figure 3 This is the overall front view of the utility model;

[0019] Figure 4 This is an overall top view of the utility model;

[0020] Figure 5 for Figure 4 Schematic cross-sectional view of AA.

[0021] Legend:

[0022] 1. Equipment base; 2. Water tank; 3. Fixed base; 4. Vertical beam; 5. Drilling assembly; 6. Protective frame; 7. Cleaning assembly; 8. Smoke removal assembly; 9. Stop assembly; 10. Moving roller; 51. Electric guide rail; 52. Guide rail slide; 53. Mounting side seat; 54. Crossbeam plate; 55. Guide seat; 56. Guide rod; 57. Positioning seat; 58. Drilling motor; 59. Transmission end cover; 510. Drilling screw; 511. Crusher head; 71. Cleaning rack; 72. Connecting pipe; 73. Water pump; 74. Cleaning pipe; 75. Locking support; 76. Cleaning nozzle; 77. Suction pipe; 81. Smoke removal housing; 82. Smoke purifier; 83. Smoke removal pipe; 84. Connecting bracket; 85. Air guide cover; 86. Ventilation plate; 91. Stop groove; 92. Stop plate 1; 93. Electric cylinder; 94. Piston push rod; 95. Stop plate 2. DETAILED DESCRIPTION

[0023] The following will be combined with the accompanying drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described 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.

[0024] Specific examples are given below.

[0025] See also Figures 1 to 5 A drilling device for PHC pipe piles includes an equipment base 1, a water tank 2 is fixedly installed on one side of the top of the equipment base 1, and by filling the interior of the water tank 2 with cleaning liquid, a good counterweight effect can be achieved, effectively improving the stability of the overall structure; and a smoke removal component 8 is provided on one side above the top of the water tank 2, which can effectively remove smoke pollution generated during drilling, thereby improving environmental protection effects; two fixed bases 3 are fixedly installed on the other side of the top of the equipment base 1, and a vertical beam frame 4 is welded to the top of the fixed base 3. A drilling assembly 5 is provided at the inner center of the vertical beam frame 4. The drilling assembly 5 can achieve a good drilling effect and high drilling stability, effectively avoid the occurrence of deviation and dislocation, and effectively improve the drilling quality and drilling accuracy; protective frames 6 are fixedly installed on both ends of the vertical beam frame 4 by welding, which can shield and protect both sides of the drilling assembly 5; a cleaning assembly 7 is provided on one side of the end face of the protective frame 6, and the cleaning assembly 7 is connected to the water tank 2. The cleaning assembly 7 can be used to rinse and clean the surfaces of the drilling screw 510 and the crushing cutter head 511;

[0026] The drilling assembly 5 includes an electric guide rail 51, two of the electric guide rails 51 are respectively fixedly mounted on the centers of both ends of the inner wall of the vertical beam frame 4, and a guide rail slide 52 is installed on the outer side of the electric guide rail 51, and a mounting side seat 53 is fixedly mounted on the inner end face of the guide rail slide 52, and a cross beam plate 54 is fixedly mounted between the two mounting side seats 53, a transmission end cover 59 is fixedly mounted on the center of one side of the cross beam plate 54, and a drilling motor 58 is provided at the top center of the transmission end cover 59, the motor shaft of the drilling motor 58 passes through the transmission end cover 59 and is connected to a drilling screw 510, and a crushing cutter head 511 is fixedly mounted on the bottom end of the drilling screw 510; a guide seat 55 is fixedly mounted on the center of the other side of the cross beam plate 54, and a guide rod 56 is plugged into the center of the end face of the guide seat 55, a positioning seat 57 is fixedly mounted on the top center of the vertical beam frame 4 and the top center of the equipment base 1, and the top and bottom of the guide rod 56 are respectively connected to the two The two positioning seats 57 are fixedly connected; when the drilling motor 58 on the top of the cross beam plate 54 works, the motor shaft and the drilling screw 510 on the end face of the transmission end cover 59 rotate, and the drilling screw 510 and the crushing cutter head 511 rotate, and the electric guide rail 51 works, so that the guide rail slide 52 drives the cross beam plate 54 between the installation side seats 53 to move up and down. As the cross beam plate 54 moves up and down, the rotating drilling screw 510 and the crushing cutter head 511 come into contact with the ground, and the crushing cutter head 511 can achieve an efficient soil crushing effect, and the hole screw 510 can be used to drill and discharge soil; the two positioning seats 57 can provide a stable installation and fixing effect on the guide rod 56. As the guide seat 55 moves up and down, the guide seat 55 slides on the outside of the guide rod 56, effectively improving the lifting stability of the guide seat 55, and the drilling stability is high, effectively avoiding the occurrence of offset and dislocation, and effectively improving the drilling quality and drilling accuracy.

[0027] Motor brackets are fixedly installed around the outer wall of the drilling motor 58 by bolts, and one end of the bottom of the motor bracket is fixedly connected to the top end surface of the crossbeam plate 54, effectively improving the structural stability of the drilling motor 58.

[0028] The cleaning assembly 7 includes a cleaning frame 71, which is fixedly mounted on the other side of the outer wall of the vertical beam frame 4 by welding, and a water outlet pump 73 is fixedly mounted in the center of the end face of the cleaning frame 71, one end of the water outlet pump 73 is connected to a water pumping pipe 77, and one end of the water pumping pipe 77 is connected to the inner bottom of the water storage tank 2, the other end of the water outlet pump 73 is connected to a connecting pipe 72, and one end of the connecting pipe 72 is fixedly mounted with two cleaning pipes 74, one end face of one side of the protective frame 6 is fixedly mounted with a locking support 75, and the center of the end face of the locking support 75 is fixedly mounted with a cleaning nozzle 76, and the two cleaning pipes 74 The other end is fixedly connected to one end of the two cleaning nozzles 76 respectively; when the drilling screw 510 and the crushing cutter head 511 move to the outer side of the cleaning nozzle 76, the water outlet pump 73 on the end face of the cleaning frame 71 works, and the cleaning liquid inside the water tank 2 can be transported to the connecting pipe 72 through the pumping pipe 77, and then transported to the inside of the two cleaning pipes 74 through the connecting pipe 72, so that the cleaning nozzle 76 on the end face of the locking support 75 can spray the cleaning liquid onto the surface of the drilling screw 510 and the crushing cutter head 511, thereby rinsing and cleaning the surface of the drilling screw 510 and the crushing cutter head 511, and effectively removing residual stains and dirt.

[0029] The smoke removal assembly 8 includes a smoke removal machine shell 81, which is fixedly installed on the other side of the top of the water tank 2, and a smoke purifier 82 is fixedly installed inside the smoke removal machine shell 81, one end of the smoke purifier 82 is connected to a smoke removal pipe 83, and one end of the smoke removal pipe 83 passes through the smoke removal machine shell 81 and is connected to a guide cover 85, and a ventilation plate 86 is fixedly installed on the top of the smoke removal machine shell 81; when the smoke purifier 82 inside the smoke removal machine shell 81 is working, the ventilation inside the smoke removal machine shell 81 is facilitated by the ventilation plate 86, and the smoke purifier 82 can absorb and purify the smoke generated during drilling through the smoke removal pipe 83 and the guide cover 85, thereby effectively reducing dust pollution at the drilling site.

[0030] The top of the fixed base 3 is fixedly installed with a diagonal support frame by welding, and one end of the top of the diagonal support frame is fixedly connected to the outer wall of the vertical beam frame 4, and the bottom sides of both ends of the air deflector 85 are fixedly installed with connecting brackets 84, and one end of the bottom of the connecting bracket 84 is fixedly connected to the diagonal support frame; the structural stability of the vertical beam frame 4 is effectively improved by the diagonal support frame; the structural stability of the air deflector 85 can be improved by the connecting bracket 84.

[0031] The top center of the equipment base 1 is provided with a stop assembly 9, which can have a good stopping effect on the equipment base 1 and improve the working stability of the overall structure; the stop assembly 9 includes a stop groove 91, which is opened in the center of the top end face of the equipment base 1, and two stop plates 92 are fixedly installed inside the stop groove 91, and an electric cylinder 93 is fixedly installed at the top center of the stop plate 1 92, and a piston push rod 94 is connected and installed at the center of the bottom end of the electric cylinder 93, and the bottom end of the piston push rod 94 passes through the stop plate 1 92 and is connected and installed with a stop plate 2 95; when the equipment base 1 is moved to a suitable position, the electric cylinder 93 on the end face of the stop plate 1 92 works inside the stop groove 91, and the piston push rod 94 can push the stop plate 2 95 to move, so that the stop plate 2 95 passes through the stop groove 91 and contacts the ground tightly, thereby effectively improving the structural stability of the equipment base 1.

[0032] The bottom end surface of the equipment base 1 is fixedly mounted with movable rollers 10 on all sides, and the movable rollers 10 are universal self-locking wheel structures, thereby improving the convenience of movement and self-locking.

[0033] The above is only a preferred specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the present invention can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A drilling device for PHC piles, characterized in that: The invention comprises an equipment base (1), wherein a water tank (2) is fixedly mounted on one side of the top of the equipment base (1), and a smoke removal assembly (8) is provided on one side above the top of the water tank (2); two fixed bases (3) are fixedly mounted on the other side of the top of the equipment base (1), and a vertical beam (4) is welded and mounted on the top of the fixed base (3); a drilling assembly (5) is provided at the inner center of the vertical beam (4); protective frames (6) are fixedly mounted on both ends of the vertical beam (4) by welding; a cleaning assembly (7) is provided on one side of the end face of the protective frame (6), and the cleaning assembly (7) is connected to the water tank (2); The drilling assembly (5) includes an electric guide rail (51), two electric guide rails (51) are fixedly mounted at the centers of both ends of the inner wall of the vertical beam frame (4), and a guide rail slide (52) is mounted on the outer side of the electric guide rail (51), a mounting side seat (53) is fixedly mounted on the inner end surface of the guide rail slide (52), and a crossbeam (54) is fixedly mounted between the two mounting side seats (53), a transmission end cover (59) is fixedly mounted at the center of one side of the crossbeam (54), and a drilling motor (58) is provided at the center of the top of the transmission end cover (59). The motor shaft of the hole motor (58) passes through the transmission end cover (59) and is connected to the drilling screw (510), and the bottom end of the drilling screw (510) is fixedly installed with a crushing cutter head (511); a guide seat (55) is fixedly installed at the center of the other side of the crossbeam plate (54), and a guide rod (56) is plugged and installed at the center of the end face of the guide seat (55); the top center of the vertical beam frame (4) and the top center of the equipment base (1) are both fixedly installed with a positioning seat (57), and the top and bottom of the guide rod (56) are fixedly connected to the two positioning seats (57) respectively.

2. A drilling device for PHC piles according to claim 1, characterized in that: Motor brackets are fixedly mounted on all four sides of the outer wall of the drilling motor (58) by means of bolts, and one end of the bottom of the motor bracket is fixedly connected to the top end surface of the crossbeam plate (54).

3. A drilling device for PHC piles according to claim 2, characterized in that: The cleaning assembly (7) comprises a cleaning frame (71), which is fixedly mounted on the other side of the outer wall of the vertical beam frame (4) by welding, and a water outlet pump (73) is fixedly mounted at the center of the end face of the cleaning frame (71), one end of the water outlet pump (73) is connected to a water pumping pipe (77), and one end of the water pumping pipe (77) is communicated with the inner bottom of the water storage tank (2), the other end of the water outlet pump (73) is connected to a connecting pipe (72), and one end of the connecting pipe (72) is fixedly mounted with two cleaning pipes (74), one end of the locking support (75) is fixedly mounted on one end face of the protective frame (6), a cleaning nozzle (76) is fixedly mounted at the center of the end face of the locking support (75), and the other ends of the two cleaning pipes (74) are respectively fixedly connected to one end of the two cleaning nozzles (76).

4. A drilling device for PHC piles according to claim 3, characterized in that: The smoke removal assembly (8) includes a smoke removal housing (81), which is fixedly mounted on the other side of the top of the water storage tank (2), and a smoke purifier (82) is fixedly mounted inside the smoke removal housing (81), one end of the smoke purifier (82) is connected to a smoke removal pipe (83), and one end of the smoke removal pipe (83) passes through the smoke removal housing (81) and is connected to a flow guide cover (85), and a ventilation plate (86) is fixedly mounted on the top of the smoke removal housing (81).

5. The drilling device for PHC piles according to claim 4, characterized in that: A diagonal support frame is fixedly mounted on the top of the fixed base (3) by welding, and one end of the top of the diagonal support frame is fixedly connected to the outer wall of the vertical beam frame (4). Connecting brackets (84) are fixedly mounted on the bottom sides of both ends of the air deflector (85), and one end of the bottom of the connecting bracket (84) is fixedly connected to the diagonal support frame.

6. The drilling device for PHC piles according to claim 5, characterized in that: A stop assembly (9) is provided at the center of the top end of the device base (1), and the stop assembly (9) includes a stop groove (91). The stop groove (91) is opened at the center of the top end surface of the device base (1), and two stop plates (92) are fixedly installed inside the stop groove (91). An electric cylinder (93) is fixedly installed at the center of the top end of the stop plate (92), and a piston push rod (94) is connected and installed at the center of the bottom end of the electric cylinder (93). The bottom end of the piston push rod (94) passes through the stop plate (92) and is connected and installed with the stop plate (95).

7. The drilling device for PHC piles according to claim 6, characterized in that: Movable rollers (10) are fixedly mounted on all four sides of the bottom end surface of the equipment base (1), and the movable rollers (10) are of a universal self-locking wheel structure.

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