A fixing device for pile foundation in construction engineering

Abstract

The present invention discloses a pile foundation fixing device for construction engineering, which relates to the technical field of pile foundation fixing. It includes a main body ring. A pouring pipe is arranged inside the main body ring. A fixing frame is fixedly connected to the side surface of the main body ring. A first curved rod is hinged inside the fixing frame. The other end of the first curved rod is fixedly connected to a support plate. A pin hole is fixedly connected to the upper surface of the support plate. Four groups of stabilizing components, stirring components and three groups of vibration components are arranged inside the main body ring. By adopting a stabilizing plate and a curved rod support structure, the stability of the pouring pipe is enhanced to ensure the verticality of the pile foundation. The soil curing agent is evenly mixed in the water area by the up and down movement of the stirring plate. The vibration technology of the pouring pipe is used to promote the dispersion of the soil curing agent, and at the same time, it assists the installation of the pipe into the hole. A progressive soil curing agent spreading method is designed, which not only saves materials but also avoids the solidification problem caused by excessive amount.

Description

Technical Field

[0001] The present invention relates to the technical field of pile foundation fixation, and particularly to a pile foundation fixation device for construction engineering. Background Art

[0002] The pile planting method is a composite pile technology formed by pre-treating the soil by methods such as drilling method, middle excavation method, high-pressure jet grouting method, and mixing method and then implanting precast pile bodies. This method can exert greater bearing capacity and further expand the application space of precast piles. When precast piles encounter hard strata and cannot be implanted, the pre-treated soil layer greatly reduces the difficulty of pile planting. For example, a pile foundation construction reinforcement method for high-rise building foundations with the publication number CN113431074A can be used. In this pile foundation construction reinforcement method, the main reinforcement is supported by obliquely arranged supporting plates and then slides onto the spiral reinforcement according to the self-gravity of the main reinforcement, eliminating the need for manual lifting of the welding position of the main reinforcement, reducing the labor intensity, and improving the accuracy of the welding position of the connection point between the main reinforcement and the spiral reinforcement.

[0003] However, after the pile foundation is implanted, it is necessary to spread soil stabilizer on the outer wall of the pouring cylinder. Through the chemical reaction between the soil stabilizer and the substances in the soil, the soil becomes harder, further improving the strength of the pile foundation. However, on the construction site, the soil stabilizer is usually spread manually, which may result in uneven soil solidification around the pouring cylinder and easily affect the strength of the pile foundation to a certain extent. Summary of the Invention

[0004] The purpose of the present invention is to provide a pile foundation fixation device for construction engineering, which solves the problems raised in the above background art.

[0005] To achieve the above purpose, the present invention provides a pile foundation fixation device for construction engineering, including a main body ring. A pouring pipe is arranged inside the main body ring. A fixing frame is fixedly connected to the side surface of the main body ring. A first curved rod is hinged inside the fixing frame. The other end of the first curved rod is fixedly connected to a support plate. A pin hole is fixedly connected to the upper surface of the support plate. Four groups of stabilizing components, a stirring component, and three groups of vibrating components are arranged inside the main body ring.

[0006] Optionally, the stabilizing component includes:

[0007] A stabilizing plate and a threaded plate. The lower surface of the threaded plate is fixedly connected to the upper end surface of the main body ring. A threaded column is threadedly connected to the internal threaded surface of the threaded plate. The end surface of the threaded column close to the pouring pipe is rotatably connected to the end surface of the stabilizing plate, and the surface of the stabilizing plate facing the pouring pipe abuts against the surface of the pouring pipe. A knob is fixedly connected to the end surface of the threaded column away from the pouring pipe.

[0008] Optionally, the stirring component includes:

[0009] A connecting ring 1, the upper end face of the connecting ring 1 is rotatably connected to the lower end face of the main body ring, the lower surface of the connecting ring 1 is fixedly connected to an outer toothed ring, the tooth surface of the outer toothed ring is meshingly connected to a gear 1, the upper end face of the gear 1 is fixedly connected to a rotating rod, the surface of the main body ring is fixedly connected to a fixed plate 1, the upper end of the rotating rod rotates and passes through the lower surface of the fixed plate 1, the upper end face of the rotating rod is fixedly connected to a motor, the outer shell of the motor is fixedly connected to the upper end face of the fixed plate 1, and also includes three sets of mating components.

[0010] Optionally, the matching component includes:

[0011] A stirring plate and a gear ring 1, the tooth surface of the gear ring 1 is meshed and connected with the tooth surface of the outer gear ring, the inner wall of the gear ring 1 is fixedly connected with a rotating rod 2, the upper end surface of the rotating rod 2 is fixedly connected with a fixing plate 2, the end surface of the fixing plate 2 is fixedly connected with the surface of the main body ring, the upper surface of the rotating rod 2 is fixedly connected with a bevel gear 1, the tooth surface of the bevel gear 1 is meshed and connected with a bevel gear 2, the end surface of the bevel gear 2 is fixedly connected with a rotating rod 3, the surface of the main body ring is fixedly connected with a dust box, and the surface of the rotating rod 3 rotates through the inner wall of the dust box;

[0012] A rotating disk, the end face of the rotating disk is fixedly connected to the end face of the rotating rod three, the end face of the rotating disk facing away from the dustproof box is fixedly connected with a sliding column, the surface of the sliding column is slidably connected with a sliding frame, the lower surface of the sliding frame is fixedly connected with a stirring rod, and the lower surface of the dustproof box is fixedly connected with a limiting plate, the lower end surface of the stirring rod slides through the upper surface of the limiting plate, and the lower surface of the stirring rod is fixedly connected to the upper end surface of the stirring plate.

[0013] Optionally, the vibration component includes:

[0014] A striking column and a limiting ring, the inner wall of the limiting ring is fixedly connected to the end surface of the striking column close to the casting tube, the end surface of the limiting ring facing away from the casting tube is fixedly connected with a spring 1, the other end of the spring 1 is fixedly connected to the inner wall of the main body ring, the end surface of the striking column away from the casting tube is fixedly connected with a fixed block, the lower surface of the fixed block is fixedly connected with a toggle rod, the surface of the toggle rod is slidably connected with an arc plate, and the lower end surface of the arc plate is fixedly connected to the upper end surface of the outer gear ring.

[0015] Optionally, a notch plate is also included, the lower end face of the outer tooth ring is fixedly connected to a connecting ring 2, the lower end face of the connecting ring 2 is fixedly connected to the upper end face of the notch plate, and three groups of quantitative spreading components are arranged on the main body ring for indirectly spreading medicine into the water area around the casting pipe.

[0016] Optionally, the quantitative spreading component includes:

[0017] A material storage box, the lower end surface of which is fixedly connected to a support column, the lower surface of which is fixedly connected to the upper surface of the dustproof box, the lower end surface of which is fixedly connected to a feed pipe, the outer surface of which passes through the upper and lower end surfaces of the dustproof box.

[0018] Optionally, the quantitative spreading component further includes:

[0019] A fixing plate three, the upper end surface of the fixing plate three is fixedly connected to the lower end surface of the dustproof box, a sliding rod is slidably penetrated through the lower end of the fixing plate three, the sliding rod is fixedly connected to a rotating frame toward the end surface of the notch plate, the inner wall of the rotating frame is rotatably connected to a roller, and the surface of the roller is rollingly connected to the surface of the notch plate;

[0020] A shielding frame, the upper end surface of the shielding frame is slidably connected to the lower surface of the dustproof box, the side surface of the shielding frame is fixedly connected to the end surface of the sliding rod facing away from the rotating frame, the upper surface of the shielding frame is also provided with a through leakage groove, and the leakage groove is located just below the feeding pipe, the end surface of the fixed plate three is fixedly connected with a spring two, and the other end of the spring two is fixedly connected to the surface of the shielding frame.

[0021] Compared with the prior art, the present invention has the following beneficial effects:

[0022] 1. The present invention uses four stabilizing plates to clamp the casting pipe and uses a curved rod for support, thereby further improving the stability of the casting pipe, and further making the pile foundation cast later more vertical to the ground, thereby improving the stability of the pile foundation.

[0023] 2. The present invention uses a stirring plate to move up and down to stir the water area mixed with the soil solidifier, so that the upper water area and the lower water area can be fully mixed, and further the mixed water mixed with the soil solidifier is mixed more evenly, so that the surrounding soil is more evenly affected by the soil solidifier, thereby reducing the possibility of affecting the pile foundation due to different degrees of soil fixation.

[0024] 3. The present invention causes the surface of the pouring pipe to vibrate, thereby driving the liquid in the surrounding water area to vibrate, thereby making the soil solidifier better mixed in the water, thereby further improving the uniformity of soil fixation; and when installing the pouring pipe, the stabilizing plate is not in close contact with the surface of the pouring pipe, and the pouring pipe is struck to vibrate, which can also allow the pouring pipe to enter the hole groove opened on the ground more smoothly.

[0025] Fourth, the present invention indirectly spreads the soil solidifier into the water area around the pouring pipe, thereby not only saving the use of the soil solidifier, but also preventing the possibility of solidification difficulties caused by too much soil solidifier being added at one time. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is a front view of the structure of the present invention;

[0027] Figure 2 A top view of the structure of the present invention;

[0028] Figure 3 A side view of the structure of the present invention;

[0029] Figure 4 It is an enlarged view of the structure of the stirring component in the present invention;

[0030] Figure 5 A bottom view of the structure of the present invention;

[0031] Figure 6 It is an enlarged view of the structure of the vibration component in the present invention;

[0032] Figure 7 It is an enlarged view of the internal structure of the dustproof box in the present invention;

[0033] Figure 8 For the present invention Figure 5 A magnified view of the structure at inner A.

[0034] In the figure: 1, pouring pipe; 2, main ring; 3, support plate; 4, dust box; 5, storage box; 6, motor; 7, fixed frame; 8, pin hole; 9, bent rod 1; 10, stabilizing plate; 11, threaded column; 12, knob; 13, threaded plate; 14, fixed plate 1; 15, rotating rod; 16, gear 1; 17, outer gear ring; 18, notched plate; 19, connecting ring 2; 20, connecting ring 1; 21, rotating disk; 22, sliding frame; 23, stirring rod; 24, limit plate; 2 5. Stirring plate; 26. Sliding column; 27. Toggle rod; 28. Fixed block; 29. ​​Arc plate; 30. Beating column; 31. Limiting ring; 32. Spring one; 33. Bevel gear two; 34. Rotating rod three; 35. Bevel gear one; 36. Rotating rod two; 37. Gear ring one; 38. Feeding pipe; 39. Fixed plate two; 40. Shielding frame; 41. Support column; 42. Leakage groove; 43. Spring two; 44. Fixed plate three; 45. Sliding rod; 46. Rotating frame; 47. Roller. DETAILED DESCRIPTION

[0035] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0036] Embodiment 1: Please refer to Figures 1 to 8 , this embodiment provides a pile foundation fixing device for construction engineering, which includes a main body ring 2. A pouring pipe 1 is arranged inside the main body ring 2. A fixing frame 7 is fixedly connected to the side surface of the main body ring 2. A first curved rod 9 is hinged inside the fixing frame 7. The other end of the first curved rod 9 is fixedly connected to a support plate 3. A pin hole 8 is fixedly connected to the upper surface of the support plate 3. The pile foundation fixing device further includes four groups of stabilizing components, and the stabilizing components include:

[0037] A stabilizing plate 10 and a threaded plate 13. The lower surface of the threaded plate 13 is fixedly connected to the upper end surface of the main body ring 2. A threaded column 11 is threadedly connected to the inner threaded surface of the threaded plate 13. The end surface of the threaded column 11 close to the pouring pipe 1 is rotatably connected to the end surface of the stabilizing plate 10. And the surface of the stabilizing plate 10 facing the pouring pipe 1 abuts against the surface of the pouring pipe 1. A knob 12 is fixedly connected to the end surface of the threaded column 11 away from the pouring pipe 1.

[0038] In this embodiment, when using this fixing device, first, the main body ring 2 is sleeved outside the pouring pipe 1, and then the first curved rod 9 is unfolded so that the included angle between the first curved rod 9 and the main body ring 2 is the largest, making the support plate 3 in horizontal contact with the ground. Next, the support plate 3 is fixed to the ground with rivets, and the main body ring 2 is kept horizontal. Then, by rotating the knob 12, the threaded column 11 rotates. The rotation of the threaded column 11 will cause the stabilizing plate 10 to approach the pouring pipe 1 under the action of the threaded plate 13. Finally, the two are clamped to achieve fixation;

[0039] Through the setting of the four groups of stabilizing components, the pouring pipe 1 is clamped by four stabilizing plates 10, and the first curved rod 9 is used for support, further improving the stability of the pouring pipe 1, and further making the subsequently poured pile foundation better perpendicular to the ground, thereby improving the stability of the pile foundation.

[0040] It should be noted that this embodiment also includes a stirring component, and the stirring component is arranged inside the main body ring 2. The stirring component includes:

[0041] Connecting ring 1, the upper end surface of connecting ring 1 is rotatably connected to the lower end surface of the main body ring 2. The lower surface of connecting ring 1 is fixedly connected with an external gear ring 17. The tooth surface of external gear ring 17 is meshed and connected with a first gear 16. The upper end surface of first gear 16 is fixedly connected with a rotating rod 15. The surface of the main body ring 2 is fixedly connected with a first fixing plate 14. The upper end of the rotating rod 15 rotatably penetrates the lower surface of the first fixing plate 14. The upper end surface of the rotating rod 15 is fixedly connected with a motor 6. The outer shell of the motor 6 is fixedly connected with the upper end surface of the first fixing plate 14. There are also three groups of matching components;

[0042] The matching component includes a stirring plate 25 and a first toothed ring 37. The tooth surface of the first toothed ring 37 is meshed and connected with the tooth surface of the external gear ring 17. The inner wall of the first toothed ring 37 is fixedly connected with a second rotating rod 36. The upper surface of the second rotating rod 36 is fixedly connected with a second fixing plate 39. The end surface of the second fixing plate 39 is fixedly connected with the surface of the main body ring 2. The upper surface of the second rotating rod 36 is fixedly connected with a first bevel gear 35. The tooth surface of the first bevel gear 35 is meshed and connected with a second bevel gear 33. The end surface of the second bevel gear 33 is fixedly connected with a third rotating rod 34. The surface of the main body ring 2 is fixedly connected with a dust-proof box 4. The surface of the third rotating rod 34 rotatably penetrates the inner wall of the dust-proof box 4;

[0043] A rotating disk 21, the end surface of the rotating disk 21 is fixedly connected with the end surface of the third rotating rod 34. The end surface of the rotating disk 21 facing away from the dust-proof box 4 is fixedly connected with a sliding column 26. The surface of the sliding column 26 is slidably connected with a sliding frame 22. The lower surface of the sliding frame 22 is fixedly connected with a stirring rod 23. And the lower surface of the dust-proof box 4 is fixedly connected with a limiting plate 24. The lower surface of the stirring rod 23 slidably penetrates the upper surface of the limiting plate 24. The lower surface of the stirring rod 23 is fixedly connected with the upper end surface of the stirring plate 25.

[0044] In this embodiment, after stabilization, starting the motor 6 will drive the rotating rod 15 to rotate. The rotation of the rotating rod 15 will cause the first gear 16 to rotate. Next, the rotation of the first gear 16 will drive the external gear ring 17 to rotate, thereby driving the first toothed ring 37 to rotate. The first toothed ring 37 rotates by means of the second rotating rod 36. The rotation of the second rotating rod 36 will drive the first bevel gear 35 to rotate. The rotation of the first bevel gear 35 will cause the second bevel gear 33 to rotate. Thus, the rotating disk 21 is driven to rotate through the third rotating rod 34. Further, the sliding column 26 revolves around the third rotating rod 34 as the center. Furthermore, the sliding column 26 can slide within the sliding frame 22, driving the sliding frame 22 to move up and down. Further, the stirring rod 23 moves up and down, thereby driving the stirring plate 25 to move up and down to stir the water area mixed with the soil curing agent;

[0045] The stirring assembly is configured to stir the water area mixed with the soil solidifier by moving the stirring plate 25 up and down, so that the upper water area and the lower water area can be fully mixed, and further the mixed water mixed with the soil solidifier is mixed more evenly, so that the surrounding soil is more evenly affected by the soil solidifier, thereby reducing the possibility of affecting the pile foundation due to different degrees of soil fixation.

[0046] Embodiment 2, based on the above embodiment:

[0047] See also Figure 1 , Figure 3 and Figure 6 The pile foundation fixing device also includes three sets of vibration components, which are also arranged in the main ring 2. The vibration components include:

[0048] A striking column 30 and a limiting ring 31, the inner wall of the limiting ring 31 is fixedly connected to the surface of one end of the striking column 30 close to the casting pipe 1, the end face of the limiting ring 31 facing away from the casting pipe 1 is fixedly connected with a spring 32, the other end of the spring 32 is fixedly connected to the inner wall of the main body ring 2, the end face of the striking column 30 away from the casting pipe 1 is fixedly connected with a fixed block 28, the lower surface of the fixed block 28 is fixedly connected with a toggle rod 27, the surface of the toggle rod 27 is slidably connected with an arc plate 29, and the lower end face of the arc plate 29 is fixedly connected to the upper end face of the outer gear ring 17.

[0049] In this embodiment, the outer gear ring 17 rotates to drive the arc plate 29 fixedly connected to its upper surface to rotate. When the arc plate 29 contacts the toggle rod 27, the outer gear ring 17 continues to rotate to further drive the knocking column 30 to move to the outside of the main ring 2 and squeeze the spring 1 32. When the knocking column 30 moves a certain distance, the arc plate 29 will be separated from the toggle rod 27, and then the knocking column 30 will be reset under the action of the spring 1 32, and further knock the surface of the casting pipe 1, so that the surface of the casting pipe 1 vibrates, thereby driving the liquid in the surrounding water area to vibrate.

[0050] The setting of the vibration component causes the surface of the casting pipe 1 to vibrate, thereby driving the liquid in the surrounding water area to vibrate, thereby making the soil solidifier better mixed in the water, thereby further improving the uniformity of soil fixation; and when installing the casting pipe 1, the stabilizing plate 10 is not in close contact with the surface of the casting pipe 1, and the casting pipe 1 can be knocked to vibrate, so that the casting pipe 1 can enter the hole groove opened on the ground more smoothly.

[0051] Embodiment 3, based on the above embodiment:

[0052] See also Figure 3 , Figure 5 and Figure 8In this embodiment, the pile foundation fixing device also includes a notch plate 18, the lower end surface of the outer gear ring 17 is fixedly connected with a connecting ring 2 19, the lower end surface of the connecting ring 2 19 is fixedly connected to the upper end surface of the notch plate 18, and three groups of quantitative sowing components are arranged on the main body ring 2, and the quantitative sowing components include:

[0053] A material storage box 5, the lower end surface of which is fixedly connected with a support column 41, the lower surface of which is fixedly connected with the upper surface of the dustproof box 4, the lower end surface of which is fixedly connected with a feed pipe 38, the outer surface of which passes through the upper and lower end surfaces of the dustproof box 4;

[0054] A fixing plate 3 44, the upper end surface of the fixing plate 3 44 is fixedly connected to the lower end surface of the dust box 4, a sliding rod 45 is slidably penetrated through the lower end of the fixing plate 3 44, and a rotating frame 46 is fixedly connected to the end surface of the sliding rod 45 facing the notch plate 18, and a roller 47 is rotatably connected to the inner wall of the rotating frame 46, and the surface of the roller 47 is rollingly connected to the surface of the notch plate 18;

[0055] The shielding frame 40, the upper end surface of the shielding frame 40 is slidably connected to the lower surface of the dustproof box 4, the side surface of the shielding frame 40 is fixedly connected to the end surface of the sliding rod 45 away from the rotating frame 46, and the upper surface of the shielding frame 40 is also provided with a through leakage groove 42, and the leakage groove 42 is located just below the feeding pipe 38, and the end surface of the fixing plate three 44 is fixedly connected to the spring two 43, and the other end of the spring two 43 is fixedly connected to the surface of the shielding frame 40.

[0056] In this embodiment, the rotation of the motor 6 will also drive the notch plate 18 to rotate, and under the action of the spring 2 43, the roller 47 can be further made to roll close to the surface of the notch plate 18, and the shielding frame 40 can be further driven to move horizontally through the sliding rod 45. When the roller 47 rolls to the notch of the notch plate 18, the lower end opening of the feed pipe 38 leaks out, so that the soil curing agent leaks out from the leakage groove 42 of the shielding frame 40, and then when the roller 47 does not roll to the notch of the notch plate 18, the open end of the feed pipe 38 is blocked to prevent it from unloading;

[0057] The setting of the quantitative spreading component can not only save the use of soil solidifier by indirectly spreading the soil solidifier into the water area around the pouring pipe 1, but also prevent the possibility of solidification difficulty caused by too much soil solidifier being added at one time.

[0058] Working principle: install the pouring pipe 1 at the drilling position of the pile foundation on the ground, then put the main ring 2 on the pouring pipe 1, then adjust the angle of the curved rod 9 to the maximum, further make the support plate 3 close to the ground, and fix it with rivets;

[0059] Then rotate the knob 12 so that the stabilizing plate 10 closely adheres to the outer wall of the pouring pipe 1, thereby enabling the main body ring 2 to closely fit with the pouring pipe 1;

[0060] Then, put a sufficient amount of soil curing agent into the storage box 5 and start the motor 6;

[0061] The motor 6 drives the notch plate 18 to rotate. The rotation of the notch plate 18 will further drive the shielding frame 40 to reciprocate, thereby indirectly spreading the soil curing agent into the water area around the pouring pipe 1;

[0062] The motor 6 will also cause the outer tooth ring 17 to rotate, thereby causing the pouring pipe 1 to vibrate, and stirring the water area around the pouring pipe 1 mixed with the soil curing agent through the stirring plate 25, so that the soil fixing degree around the pouring pipe 1 is more uniform.

[0063] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A pile foundation fixing device for construction projects, characterized in that: It comprises a main body ring (2), a casting pipe (1) is arranged on the inner side of the main body ring (2), a fixing frame (7) is fixedly connected to the side of the main body ring (2), a curved rod (9) is hinged inside the fixing frame (7), the other end of the curved rod (9) is fixedly connected to a support plate (3), and a pin hole (8) is fixedly connected to the upper surface of the support plate (3); Four groups of stabilizing components and stirring components, as well as three groups of vibrating components are arranged inside the main body ring (2); The stirring assembly comprises: A connecting ring (20), wherein the upper end surface of the connecting ring (20) is rotatably connected to the lower end surface of the main body ring (2), the lower surface of the connecting ring (20) is fixedly connected to an outer toothed ring (17), the tooth surface of the outer toothed ring (17) is meshingly connected to a gear (16), the upper end surface of the gear (16) is fixedly connected to a rotating rod (15), the surface of the main body ring (2) is fixedly connected to a fixed plate (14), the upper end of the rotating rod (15) rotatably penetrates the lower surface of the fixed plate (14), the upper end surface of the rotating rod (15) is fixedly connected to a motor (6), the housing of the motor (6) is fixedly connected to the upper end surface of the fixed plate (14), and also includes three sets of matching components; The vibration assembly comprises: A striking column (30) and a limiting ring (31), wherein the inner wall of the limiting ring (31) is fixedly connected to an end surface of the striking column (30) close to the pouring pipe (1), the end surface of the limiting ring (31) facing away from the pouring pipe (1) is fixedly connected to a spring 1 (32), the other end of the spring 1 (32) is fixedly connected to the inner wall of the main body ring (2), the end surface of the striking column (30) away from the pouring pipe (1) is fixedly connected to a fixed block (28), the lower surface of the fixed block (28) is fixedly connected to a toggle rod (27), the surface of the toggle rod (27) is slidably connected to an arc plate (29), the lower end surface of the arc plate (29) is fixedly connected to the upper end surface of the outer gear ring (17); It also includes a notch plate (18), the lower end surface of the outer tooth ring (17) is fixedly connected to a second connecting ring (19), the lower end surface of the second connecting ring (19) is fixedly connected to the upper end surface of the notch plate (18), and three groups of quantitative spreading components are arranged on the main body ring (2) for indirectly spreading medicine into the water area around the casting pipe (1).

2. The fixing device for a building engineering pile foundation according to claim 1, characterized in that: The stabilizing component comprises: A stabilizing plate (10) and a threaded plate (13), wherein the lower surface of the threaded plate (13) is fixedly connected to the upper end surface of the main body ring (2), the inner threaded surface of the threaded plate (13) is threadedly connected to a threaded column (11), the end surface of the threaded column (11) close to the casting tube (1) is rotatably connected to the end surface of the stabilizing plate (10), and the side of the stabilizing plate (10) facing the casting tube (1) is in contact with the surface of the casting tube (1), and the end surface of the threaded column (11) away from the casting tube (1) is fixedly connected to a knob (12).

3. The fixing device for a building engineering pile foundation according to claim 2, characterized in that: The mating components include: The stirring plate (25) and the first toothed ring (37), the tooth surface of the first toothed ring (37) is meshed and connected with the tooth surface of the external toothed ring (17). The inner wall of the first toothed ring (37) is fixedly connected with a second rotating rod (36). The upper surface of the second rotating rod (36) is fixedly connected with a second fixing plate (39). The end face of the second fixing plate (39) is fixedly connected with the surface of the main body ring (2). The upper surface of the second rotating rod (36) is fixedly connected with a first bevel gear (35). The tooth surface of the first bevel gear (35) is meshed with a second bevel gear (33). The end face of the second bevel gear (33) is fixedly connected with a third rotating rod (34). The surface of the main body ring (2) is fixedly connected with a dust-proof box (4). The surface of the third rotating rod (34) rotatably penetrates through the inner wall of the dust-proof box (4). The rotating disk (21), the end face of the rotating disk (21) is fixedly connected with the end face of the third rotating rod (34). The end face of the rotating disk (21) facing away from the dust-proof box (4) is fixedly connected with a sliding column (26). The surface of the sliding column (26) is slidably connected with a sliding frame (22). The lower surface of the sliding frame (22) is fixedly connected with a stirring rod (23). And the lower surface of the dust-proof box (4) is fixedly connected with a limiting plate (24). The lower surface of the stirring rod (23) slidably penetrates through the upper surface of the limiting plate (24). The lower surface of the stirring rod (23) is fixedly connected with the upper end face of the stirring plate (25).

4. A pile foundation fixing device for construction projects according to claim 3, characterized in that: The quantitative spreading assembly includes: The material storage box (5), the lower end face of the material storage box (5) is fixedly connected with a support column (41). The lower surface of the support column (41) is fixedly connected with the upper surface of the dust-proof box (4). The lower end face of the material storage box (5) is fixedly communicated with a feeding pipe (38). The outer surface of the feeding pipe (38) penetrates through the upper end face and the lower end face of the dust-proof box (4).

5. The fixed device for a building engineering pile foundation according to claim 4, wherein: The quantitative spreading assembly further includes: The third fixing plate (44), the upper end face of the third fixing plate (44) is fixedly connected with the lower end face of the dust-proof box (4). A sliding rod (45) slidably penetrates through the lower end of the third fixing plate (44). The end face of the sliding rod (45) facing the notch plate (18) is fixedly connected with a rotating frame (46). The inner wall of the rotating frame (46) is rotatably connected with a roller (47). The surface of the roller (47) is in rolling connection with the surface of the notch plate (18). The shielding frame (40), the upper end face of the shielding frame (40) is slidably connected with the lower surface of the dust-proof box (4). The side surface of the shielding frame (40) is fixedly connected with the end face of the sliding rod (45) facing away from the rotating frame (46). A through leakage groove (42) is further formed in the upper surface of the shielding frame (40). And the leakage groove (42) is exactly located below the feeding pipe (38). The end face of the third fixing plate (44) is fixedly connected with a second spring (43). The other end of the second spring (43) is fixedly connected with the surface of the shielding frame (40).

Images