Construction foundation drilling equipment

Abstract

The present invention relates to the technical field of drilling equipment, specifically to drilling equipment for foundations of building construction. It comprises a drilling platform, a drilling platform with adjustable spatial angle and spatial position is installed on the drilling platform, an impact generating component is installed on the drilling platform, an impact platform capable of reciprocating up and down and a rotatable revolution shaft are installed on the impact generating component, the revolution shaft is rotatably connected to the impact platform, an adjustment component for adjusting the up and down reciprocating stroke of the impact platform is installed on the drilling platform, a drill sleeve is provided on the rotating sleeve on the revolution shaft, the drill sleeve is linked to the revolution shaft, and a revolution frame is installed at the bottom end of the revolution shaft. The beneficial effect of the present invention is that the present invention can adjust the up and down reciprocating impact stroke of the impact tooth plate by adjusting the transmission connection relationship between the three half-face gears and the impact tooth plate, thereby adjusting the impact strength of the drilling equipment on the soil or rock during the drilling process, and then adjusting the resistance strength and breaking performance of the equipment.

Description

Technical Field

[0001] The invention relates to the technical field of drilling equipment, in particular to building construction foundation drilling equipment. Background Art

[0002] In the prior art, a patent document with publication number CN114016902B discloses a soft soil foundation drilling equipment and a construction method thereof, comprising a drilling machine body and a drill rod arranged at the driving end of the drilling machine body, and the drill rod comprises a drill rod body, a siphon pipe and a cover plate, the cover plate is arranged at the upper end of the drill rod body, a water pumping trough and a water storage trough are formed between the drill rod body and the cover plate, and the bottom of the water storage trough is lower than the bottom of the water pumping trough, the capacity of the water storage trough is greater than the capacity of the water pumping trough, a water pumping hole is formed through the bottom of the water pumping trough, a through hole is formed through the cover plate, and the through hole is connected to the water pumping trough by and the water storage tanks are interconnected. When the above device needs to extract the accumulated water, the accumulated water can be gradually transferred from the pumping tank to the water storage tank under the action of siphon. Subsequently, when the drill rod is separated from the borehole, in addition to cleaning the mud residue in the borehole, the accumulated water in the water storage tank can also be directly brought out, thereby eliminating the need to find a water pump and use the water pump to pump water from the borehole. However, the above drilling equipment is not convenient for achieving the impact crushing of soil and rocks during the drilling process, which leads to the limited resistance and breaking performance of the drilling equipment. On the other hand, the drilling aperture of the above drilling equipment is not easy to adjust, which leads to the weak general performance of the drilling equipment.

[0003] Based on this, the present invention provides a construction foundation drilling device to solve the problems raised in the above background technology. Summary of the invention

[0004] The present invention aims at the technical problems existing in the prior art and provides a construction foundation drilling device to solve the problem that the existing drilling equipment is not convenient for achieving impact crushing of soil and rocks during the drilling process, which leads to limited resistance and breaking performance of the drilling equipment. On the other hand, the drilling aperture of the above-mentioned drilling equipment is not convenient to adjust, which leads to the problem that the general performance of the drilling equipment is weak.

[0005] The technical solution of the present invention to solve the above technical problems is as follows: a construction foundation drilling device comprises a drilling platform, a drilling platform with adjustable spatial angle and spatial position is installed on the drilling platform, an impact generating component is installed on the drilling platform, an impact platform capable of reciprocating up and down and a rotatable revolution shaft are installed on the impact generating component, the revolution shaft is rotatably connected to the impact platform, an adjustment component for adjusting the up and down reciprocating stroke of the impact platform is installed on the drilling platform, a drill sleeve is rotatably provided on the revolution shaft, and the drill sleeve is linked to the revolution shaft, A revolving frame is installed at the bottom end of the revolving shaft, and the inner walls of the revolving frame are slidably connected with the punching platform and the tensioning transmission module respectively. The inner wall of the punching platform is rotatably connected with the impact shaft, and a group of impact plates are installed at the bottom end of the impact shaft, and a group of punching teeth are installed on the bottom surface of each impact plate. A lifting shaft is rotatably sleeved on the impact shaft, and the lifting shaft is linked to the impact shaft. The impact shaft and the drill sleeve are both linked to the tensioning transmission module, and a spiral drill blade is installed on the lifting shaft. A driving module for adjusting the position of the punching platform is installed on the impact table.

[0006] The beneficial effects of the present invention are:

[0007] 1. During the drilling operation of the present invention, by driving the screw transmission module, a half-face gear with specified specifications is connected to the impact tooth plate in transmission. After the half-face gear with specified specifications is connected to the impact tooth plate in transmission, the up and down reciprocating impact stroke of the impact tooth plate is limited. By adjusting the transmission connection relationship between the three half-face gears and the impact tooth plate, the up and down reciprocating impact stroke of the impact tooth plate can be adjusted, and then the impact strength of the drilling equipment on the soil or rock during the drilling process is adjusted, and then the resistance strength and breaking performance of the equipment are adjusted.

[0008] 2. The present invention adjusts the position of the drilling platform on the revolution frame by adjusting the setting of the push rod. By adjusting the position of the drilling platform on the revolution frame, the radius of the drilling hole formed during the revolution of the auger blade is adjusted. During the revolution of the auger blade, the auger blade rotates synchronously to lift the drilled soil upward. By realizing the adjustable position of the drilling platform, the drilling radius of the drilling equipment can be quickly adjusted.

[0009] Based on the above technical solution, the present invention can also be improved as follows.

[0010] Furthermore, the drilling platform includes a load body, a multi-section crank arm module is installed on the load body, a drill arm is installed at the end of the multi-section crank arm module, a screw lifting module is installed on the drill arm, and the screw lifting module is transmission-connected to the drilling platform.

[0011] The beneficial effect of adopting the above further solution is that, when in use, the spatial layout position and spatial layout angle of the drill arm can be quickly adjusted by setting the multi-section crank arm module;

[0012] The drilling angle of the drilling equipment can be adjusted by adjusting the spatial layout position and spatial layout angle of the drill arm;

[0013] The multi-section crank arm module is a commonly used component in the prior art and will not be described in detail here.

[0014] Furthermore, the impact generating component includes an engine fixed on the drilling platform and a hollow shaft rotatably connected to the drilling platform, the hollow shaft and the revolving shaft are both driven by the engine, a T-shaped guide rod is installed on the impact platform, the T-shaped guide rod is slidably connected to the drilling platform, a return spring is sleeved on the T-shaped guide rod and corresponds to the position above the drilling platform, an impact tooth plate is provided above the impact platform, a group of T-shaped limit rods are installed on the back of the impact tooth plate, each of the T-shaped limit rods is slidably connected to the impact platform, a limit spring is sleeved on each T-shaped limit rod and corresponds to the position between the impact platform and the impact tooth plate, the axis of the T-shaped limit rod is perpendicular to the axis of the revolving shaft, and the impact tooth plate is driven by an adjusting component.

[0015] Furthermore, the adjustment assembly includes a sleeve, a solid shaft rotatably connected to the drilling platform, and a screw transmission module installed on the drilling platform, the solid shaft is driven by an engine, the sleeve is driven by the solid shaft, an adjustment plate is transmission-connected to the screw transmission module, the sleeve is rotatably connected to the adjustment plate, three half-face gears connected in sequence are installed on the sleeve, the radii of the three half-face gears are different, the half-face gears are transmission-matched with the impact gear plate, and the connection between the two half-face gears is provided with a ring guide bevel that cooperates with the impact gear plate.

[0016] The beneficial effect of adopting the above further solution is that during the drilling operation, by driving the screw drive module, a half-face gear with specified specifications is connected to the impact tooth plate in a transmission manner;

[0017] After the half-face gear with specified specifications is connected to the impact tooth plate, the up and down reciprocating impact stroke of the impact tooth plate is limited;

[0018] By adjusting the transmission connection relationship between the three half-face gears and the impact tooth plate, the up and down reciprocating impact stroke of the impact tooth plate can be adjusted, and then the impact strength of the drilling equipment on the soil or rock during the drilling process can be adjusted, and then the resistance and breaking performance of the equipment can be adjusted, and then the drilling efficiency of the drilling equipment can be helped to improve.

[0019] Furthermore, a driven wheel is arranged on the hollow shaft, and a first bevel tooth surface and a second bevel tooth surface are respectively arranged on the driven wheel. A first bevel gear is fixedly mounted on the output shaft end of the engine, and the first bevel gear is transmission connected to the first bevel tooth surface. A second bevel gear is mounted on the solid shaft, and the second bevel gear is transmission connected to the second bevel tooth surface.

[0020] Furthermore, the shaft sleeve is fixedly provided with a first linkage groove with openings at both ends and slidably connected to the solid shaft, and the cross-sections of the first linkage groove and the solid shaft are both regular polygons. The hollow shaft is fixedly provided with a second linkage groove with an opening at the bottom end and slidably connected to the orbital shaft, and the cross-sections of the second linkage groove and the orbital shaft are both regular polygons.

[0021] The beneficial effect of adopting the above further solution is that, when in use, the first linkage groove and the regular polygonal cross section of the solid shaft are arranged so that the solid shaft can continuously drive the shaft sleeve and the three half-face gears during the process of changing the positions of the three half-face gears;

[0022] By setting the second linkage groove and the regular polygonal cross section of the revolution axis, the hollow shaft can continuously drive the revolution axis during the up and down displacement of the impact platform.

[0023] Furthermore, the tensioning transmission module includes a tensioning seat slidably connected to the revolving frame, a tensioning spring is installed between the tensioning seat and the revolving frame, a tensioning wheel is rotatably connected to the tensioning seat, a tensioning belt is rotatably connected to the tensioning wheel, and the tensioning belt is respectively connected to the drill sleeve and the lifting shaft for transmission.

[0024] The beneficial effect of adopting the above further solution is that, by setting the tensioning transmission module, the tensioning belt and the drill sleeve can continuously drive the impact shaft during the displacement change of the impact platform.

[0025] Furthermore, the driving module comprises a driving ring, a group of adjusting push rods are installed between the driving ring and the impact table, a driven rotating ring is rotatably sleeved on the driving ring, and a connecting rod is hinged between the driven rotating ring and the punching table.

[0026] The beneficial effect of adopting the above-mentioned further scheme is that the position of the drilling platform on the revolution frame is adjusted by adjusting the setting of the push rod, and the radius of the drilling hole formed by the orbital rotation of the spiral drill blade is adjusted by adjusting the position of the drilling platform on the revolution frame. In addition, the spiral drill blade rotates synchronously during the orbital rotation, and then lifts the drilled soil upward. By realizing the adjustable position of the drilling platform, the drilling radius of the drilling equipment can be quickly adjusted, thereby improving the versatility of use of the drilling equipment.

[0027] Furthermore, the impact table is rotatably connected to a first steering shaft, a first steering bevel gear is installed on the first steering shaft, the drill sleeve and the revolving shaft are both installed with a first bevel gear, the two first bevel gears are both transmission connected to the first steering bevel gear, and the two first bevel gears are respectively arranged on both sides of the first steering bevel gear, the inner wall of the punching table is rotatably connected to a second steering shaft, a second steering bevel gear is installed on the second steering shaft, the lifting shaft and the impact shaft are both installed with a second bevel gear, the two second bevel gears are both transmission connected to the second steering bevel gear, and the two second bevel gears are respectively arranged on both sides of the second steering bevel gear.

[0028] The beneficial effect of adopting the above further solution is that, by setting the first steering shaft, the rotation directions of the drill sleeve and the orbital shaft are opposite, and by setting the second steering shaft, the rotation directions of the lifting shaft and the impact shaft are opposite.

[0029] Furthermore, the impact plate is arranged below the auger blade. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] Figure 1 It is a schematic diagram of the overall structure of the construction foundation drilling equipment of the present invention;

[0031] Figure 2 It is a schematic diagram of the structure of the auger blade and the engine of the present invention;

[0032] Figure 3 For the present invention Figure 2 A schematic diagram of the local enlarged structure at point A in the middle;

[0033] Figure 4 For the present invention Figure 2 A schematic diagram of the local enlarged structure at B in the middle;

[0034] Figure 5 It is a schematic diagram of the structure of the auger blade and the adjusting push rod of the present invention;

[0035] Figure 6 It is a schematic diagram of the structure of the impact shaft and the auger blade of the present invention;

[0036] Figure 7 For the present invention Figure 6 A schematic diagram of the local enlarged structure at C in the middle;

[0037] Figure 8 For the present invention Figure 6 A schematic diagram of the local enlarged structure at D in the middle;

[0038] Fig. 9 It is a schematic structural diagram of the adjustment plate and the shaft sleeve of the present invention.

[0039] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0040] 1. Drilling platform; 2. Impact platform; 3. Revolution axis; 4. Drill sleeve; 5. Revolution frame; 6. Punching platform; 7. Impact axis; 8. Impact plate; 9. Punching teeth; 10. Lifting shaft; 11. Auger blade; 12. Load vehicle body; 13. Multi-section crank arm module; 14. Drill arm; 15. Screw lifting module; 16. Engine; 17. Hollow shaft; 18. T-shaped guide rod; 19. Return spring; 20. Impact tooth plate; 21. T-shaped limit rod; 22. Limit spring; 23. Bushing; 24. Solid shaft; 25. Screw transmission module; 26. Adjustment plate; 27. Half-face gear; 28. Drive ring; 29. ​​Adjustment push rod; 30. Driven rotating ring; 31. Connecting rod; 32. First steering shaft; 33. Second steering shaft; 34. Tensioning wheel; 35. Tensioning spring; 36. Tensioning seat; 37. Ring guide inclined surface. DETAILED DESCRIPTION

[0041] The principles and features of the present invention are described below in conjunction with the accompanying drawings. The examples given are only used to explain the present invention and are not used to limit the scope of the present invention.

[0042] The present invention provides the following preferred embodiments

[0043] like Figure 1-9 As shown, the construction foundation drilling equipment includes a drilling platform, on which a drilling platform 1 with adjustable spatial angle and spatial position is installed;

[0044] The drilling platform comprises a load vehicle body 12 , on which a multi-section crank arm module 13 is mounted, at the end of which a drill arm 14 is mounted, on which a screw lifting module 15 is mounted, and the screw lifting module 15 is transmission-connected to the drilling platform 1 .

[0045] When in use, the spatial layout position and spatial layout angle of the drill arm 14 can be quickly adjusted by setting the multi-section crank arm module 13;

[0046] By adjusting the spatial layout position and spatial layout angle of the drill arm 14, the drilling angle of the drilling device can be adjusted;

[0047] The multi-section crank arm module 13 is a common component in the prior art and will not be described in detail here;

[0048] An impact generating component is installed on the drilling platform 1, and an impact platform 2 capable of reciprocating up and down and a rotatable revolution shaft 3 are installed on the impact generating component, and the revolution shaft 3 is rotatably connected to the impact platform 2;

[0049] An adjustment component for adjusting the up and down reciprocating motion stroke of the impact platform 2 is installed on the drilling platform 1;

[0050] The impact generating component includes an engine 16 fixed on the drilling platform 1 and a hollow shaft 17 rotatably connected to the drilling platform 1, the hollow shaft 17 and the revolution shaft 3 are driven by the engine 16, a T-shaped guide rod 18 is installed on the impact platform 2, the T-shaped guide rod 18 is slidably connected to the drilling platform 1, a reset spring 19 is sleeved on the T-shaped guide rod 18 and corresponds to the position above the drilling platform 1, an impact tooth plate 20 is provided above the impact platform 2, a group of T-shaped limiting rods 21 are installed on the back of the impact tooth plate 20, each T-shaped limiting rod 21 is slidably connected to the impact platform 2, a limiting spring 22 is sleeved on each T-shaped limiting rod 21 and corresponds to the position between the impact platform 2 and the impact tooth plate 20, the axis of the T-shaped limiting rod 21 is perpendicular to the axis of the revolution shaft 3, and the impact tooth plate 20 is driven by the adjustment component;

[0051] The adjustment assembly includes a sleeve 23, a solid shaft 24 rotatably connected to the drilling platform 1, and a screw transmission module 25 installed on the drilling platform 1, the solid shaft 24 is driven by the engine 16, and the sleeve 23 is driven by the solid shaft 24;

[0052] A driven wheel is arranged on the hollow shaft 17, and a first bevel gear surface and a second bevel gear surface are arranged on the driven wheel respectively. A first bevel gear is fixedly mounted on the output shaft end of the engine 16, and the first bevel gear is transmission-connected with the first bevel gear surface. A second bevel gear is mounted on the solid shaft 24, and the second bevel gear is transmission-connected with the second bevel gear surface.

[0053] A second linkage groove with an opening at the bottom end fixedly formed on the hollow shaft 17 and slidably connected to the revolving shaft 3 , and the cross sections of the second linkage groove and the revolving shaft 3 are both regular polygons.

[0054] When in use, the first linkage groove and the regular polygonal cross section of the solid shaft 24 are arranged so that during the process of changing the positions of the three half-face gears 27, the solid shaft 24 can continuously drive the sleeve 23 and the three half-face gears 27;

[0055] By setting the second linkage groove and the regular polygonal cross section of the revolution shaft 3 , the hollow shaft 17 can continuously drive the revolution shaft 3 during the upward and downward displacement of the impact platform 2 .

[0056] The shaft sleeve 23 is fixedly provided with a first linkage groove with two ends opened and slidably connected to the solid shaft 24. The cross sections of the first linkage groove and the solid shaft 24 are both regular polygons.

[0057] The screw drive module 25 is connected to an adjustment plate 26, the shaft sleeve 23 is connected to the adjustment plate 26, and three half-face gears 27 connected in sequence are installed on the shaft sleeve 23. The radius of the three half-face gears 27 is different. The half-face gears 27 are matched with the impact tooth plate 20. The connection between the two half-face gears 27 is provided with a ring guide inclined surface 37 matched with the impact tooth plate 20.

[0058] During the drilling operation, the screw drive module 25 is driven to make a half-face gear 27 with specified specifications drive connected with the impact tooth plate 20;

[0059] After the half-face gear 27 with specified specifications is connected to the impact tooth plate 20 by transmission, the up and down reciprocating impact stroke of the impact tooth plate 20 is limited;

[0060] By adjusting the transmission connection relationship between the three half-face gears 27 and the impact tooth plate 20, the up and down reciprocating impact stroke of the impact tooth plate 20 can be adjusted, and then the impact strength of the drilling equipment on the soil or rock during the drilling process can be adjusted, and then the resistance strength of the equipment can be adjusted;

[0061] By setting the ring guide bevel 37, the three half-face gears 27 can be summarized in the process of changing their positions. The ring guide bevel 37 can effectively guide the impact tooth plate 20, thereby changing the relative layout position of the impact tooth plate 20 on the impact platform 2.

[0062] A drill sleeve 4 is provided on the rotating shaft 3, and the drill sleeve 4 is linked with the rotating shaft 3;

[0063] The impact table 2 is rotatably connected with a first steering shaft 32, on which a first steering bevel gear is installed, and the drill sleeve 4 and the revolving shaft 3 are both equipped with first bevel gears, and the two first bevel gears are both transmission-connected with the first steering bevel gears, and the two first bevel gears are respectively arranged on both sides of the first steering bevel gears;

[0064] A revolution frame 5 is installed at the bottom end of the revolution shaft 3, and a punching table 6 and a tensioning transmission module are slidably connected to the inner wall of the revolution frame 5 respectively. An impact shaft 7 is rotatably connected to the inner wall of the punching table 6. A group of impact plates 8 are installed at the bottom end of the impact shaft 7. A group of punching teeth 9 are installed on the bottom surface of each impact plate 8. A lifting shaft 10 is rotatably sleeved on the impact shaft 7, and the lifting shaft 10 is linked with the impact shaft 7;

[0065] The inner wall of the punching table 6 is rotatably connected to a second steering shaft 33, on which a second steering bevel gear is installed. The lifting shaft 10 and the impact shaft 7 are both equipped with second bevel gears, and the two second bevel gears are both transmission-connected to the second steering bevel gears. The two second bevel gears are respectively arranged on both sides of the second steering bevel gears.

[0066] The first steering shaft 32 is provided so that the rotation directions of the drill sleeve 4 and the revolution shaft 3 are opposite, and the second steering shaft 33 is provided so that the rotation directions of the lifting shaft 10 and the impact shaft 7 are opposite;

[0067] The impact shaft 7 and the drill sleeve 4 are both linked to the tensioning transmission module, and the lifting shaft 10 is equipped with an auger blade 11;

[0068] The impact plate 8 is arranged below the auger blade 11;

[0069] A driving module for adjusting the position of the punching table 6 is installed on the impact table 2 .

[0070] The tensioning transmission module includes a tensioning seat 36 slidably connected to the revolving frame 5, a tensioning spring 35 is installed between the tensioning seat 36 and the revolving frame 5, a tensioning wheel 34 is rotatably connected to the tensioning seat 36, and a tensioning belt is rotatably connected to the tensioning wheel 34. The tensioning belt is respectively connected to the drill sleeve 4 and the lifting shaft 10 for transmission.

[0071] By setting the tensioning transmission module, the tensioning belt and the drill sleeve 4 can continuously drive the impact shaft 7 during the displacement change of the impact table 2.

[0072] The driving module comprises a driving ring 28 , a group of adjusting push rods 29 are installed between the driving ring 28 and the impact table 2 , a driven rotating ring 30 is rotatably sleeved on the driving ring 28 , and a connecting rod 31 is hinged between the driven rotating ring 30 and the punching table 6 .

[0073] By adjusting the setting of the push rod 29, the position of the drilling platform 6 on the revolution frame 5 is adjusted. By adjusting the position of the drilling platform 6 on the revolution frame 5, the drilling radius formed by the spiral drill blade 11 during its revolution is adjusted. During the revolution of the spiral drill blade 11, it rotates synchronously to lift the drilled soil upward. By realizing the adjustable position of the drilling platform 6, the drilling radius of the drilling equipment can be quickly adjusted.

[0074] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. Construction foundation drilling equipment, including a drilling platform, characterized in that: The drilling platform is provided with a drilling platform (1) whose spatial angle and spatial position are adjustable, the drilling platform (1) is provided with an impact generating component, the impact generating component is provided with an impact platform (2) capable of up and down reciprocating motion and a rotatable revolution shaft (3), the revolution shaft (3) is rotatably connected to the impact platform (2), the drilling platform (1) is provided with an adjustment component for adjusting the up and down reciprocating motion stroke of the impact platform (2), and a drill sleeve (4) is rotatably sleeved on the revolution shaft (3); The drill sleeve (4) is linked to the revolution shaft (3); a revolution frame (5) is installed at the bottom end of the revolution shaft (3); and the inner wall of the revolution frame (5) is slidably connected to a punching table (6) and a tensioning transmission module; The inner wall of the punching table (6) is rotatably connected to an impact shaft (7), a group of impact plates (8) are installed at the bottom end of the impact shaft (7), and a group of punch teeth (9) are installed on the bottom surface of each impact plate (8). A lifting shaft (10) is rotatably sleeved on the impact shaft (7), and the lifting shaft (10) is linked to the impact shaft (7). The impact shaft (7) and the drill sleeve (4) are both linked to a tensioning transmission module. A spiral drill blade (11) is installed on the lifting shaft (10), and a driving module for adjusting the position of the punching table (6) is installed on the impact table (2); The drilling platform comprises a load vehicle body (12), a multi-section crank arm module (13) is installed on the load vehicle body (12), a drill arm (14) is installed at the end of the multi-section crank arm module (13), a screw lifting module (15) is installed on the drill arm (14), and the screw lifting module (15) is transmission-connected to the drilling platform (1); the impact generating component comprises an engine (16) fixed on the drilling platform (1) and a hollow shaft (17) rotatably connected to the drilling platform (1), the hollow shaft (17) and the revolving shaft (3) are both driven by the engine (16), a T-shaped guide rod (18) is installed on the impact platform (2), and the T-shaped guide rod (18) is slidably connected to the drilling platform (1), A return spring (19) is sleeved on the T-shaped guide rod (18) and corresponds to a position above the drilling platform (1); an impact tooth plate (20) is provided above the impact platform (2); a group of T-shaped limit rods (21) are installed on the back of the impact tooth plate (20); each of the T-shaped limit rods (21) is slidably connected to the impact platform (2); a limit spring (22) is sleeved on each of the T-shaped limit rods (21) and corresponds to a position between the impact platform (2) and the impact tooth plate (20); the axis of the T-shaped limit rod (21) is perpendicular to the axis of the revolution shaft (3); the impact tooth plate (20) is driven by an adjustment component; the adjustment component comprises a shaft sleeve (23), a shaft rotatably connected to the drilling platform (1); A solid shaft (24) and a screw transmission module (25) mounted on a drilling platform (1), wherein the solid shaft (24) is driven by an engine (16), the shaft sleeve (23) is driven by the solid shaft (24), an adjustment plate (26) is connected to the screw transmission module (25), the shaft sleeve (23) is rotatably connected to the adjustment plate (26), three half-face gears (27) connected in sequence are mounted on the shaft sleeve (23), the radii of the three half-face gears (27) are different, the half-face gears (27) are matched with an impact tooth plate (20), and the connection between the two half-face gears (27) is provided with a ring guide inclined surface (37) matched with the impact tooth plate (20); the impact platform (2) is rotatably connected to a first steering shaft (32), a first steering bevel gear is mounted on the first steering shaft (32), the drill sleeve (4) and the revolving shaft (3) are both mounted with a first bevel gear, the two first bevel gears are both transmission-connected to the first steering bevel gear, and the two first bevel gears are respectively arranged on both sides of the first steering bevel gear, the inner wall of the punching table (6) is rotatably connected to a second steering shaft (33), a second steering shaft (33) is mounted with a second steering bevel gear, the lifting shaft (10) and the impact shaft (7) are both mounted with a second bevel gear, the two second bevel gears are both transmission-connected to the second steering bevel gear, and the two second bevel gears are respectively arranged on both sides of the second steering bevel gear.

2. The construction foundation drilling equipment according to claim 1, characterized in that: A driven wheel is arranged on the hollow shaft (17), and a first bevel gear surface and a second bevel gear surface are respectively arranged on the driven wheel. A first bevel gear is fixedly mounted on the output shaft end of the engine (16), and the first bevel gear is drivingly connected to the first bevel gear surface. A second bevel gear is mounted on the solid shaft (24), and the second bevel gear is drivingly connected to the second bevel gear surface.

3. The construction foundation drilling equipment according to claim 2, characterized in that: The shaft sleeve (23) is fixedly provided with a first linkage groove with openings at both ends and slidably connected to the solid shaft (24); the cross-sections of the first linkage groove and the solid shaft (24) are both regular polygons; the hollow shaft (17) is fixedly provided with a second linkage groove with an opening at the bottom end and slidably connected to the revolving shaft (3); the cross-sections of the second linkage groove and the revolving shaft (3) are both regular polygons.

4. The construction foundation drilling equipment according to claim 1, characterized in that: The tensioning transmission module comprises a tensioning seat (36) slidably connected to the revolving frame (5), a tensioning spring (35) is installed between the tensioning seat (36) and the revolving frame (5), a tensioning wheel (34) is rotatably connected to the tensioning seat (36), a tensioning belt is rotatably connected to the tensioning wheel (34), and the tensioning belt is respectively transmission-connected to the drill sleeve (4) and the lifting shaft (10).

5. The construction foundation drilling equipment according to claim 1, characterized in that: The driving module comprises a driving ring (28), a group of adjusting push rods (29) are installed between the driving ring (28) and the impact table (2), a driven rotating ring (30) is rotatably sleeved on the driving ring (28), and a connecting rod (31) is hingedly connected between the driven rotating ring (30) and the punching table (6).

6. The construction foundation drilling equipment according to claim 1, characterized in that: The impact plate (8) is arranged below the auger blade (11).

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