Rapid construction device for soft soil foundation cast-in-place pile

Abstract

The utility model belongs to the field of cast-in-place piles, particularly relates to a rapid construction device for a cast-in-place pile of a soft soil foundation, and aims to solve the problems of inconvenience in alignment and influence on rapid construction in the prior art. The supporting frame is connected to the top of the supporting base through bolts; the sliding block is connected to the inner side of the supporting frame in a sliding mode; the ring frame is in bolted connection with the right side of the sliding block; the soft soil foundation cast-in-place pile rapid pouring hopper is connected to the bottom of the ring frame through bolts; the casing pipe is communicated with the bottom end of the soft soil foundation cast-in-place pile rapid pouring hopper and can drive the soft soil foundation cast-in-place pile rapid pouring hopper and the casing pipe to ascend and descend, a pouring opening of a cast-in-place pile can be sleeved with the casing pipe, and the soft soil foundation cast-in-place pile rapid pouring hopper is used for bearing concrete discharged by a concrete pump truck. By means of the big-end-up size of the rapid pouring hopper of the soft soil foundation pouring pile, a pump truck can conduct pouring rapidly, and rapid construction is conducted.

Description

Technical Field

[0001] The utility model relates to the technical field of cast-in-place piles, in particular to a rapid construction device for cast-in-place piles in soft soil foundations. Background Technique

[0002] The construction of cast-in-place piles in soft soil foundations requires drilling first, then inserting steel reinforcement cages, etc., and finally pouring. For example, the Chinese patent document with the publication number: CN110374090B discloses a construction device and a construction method for cast-in-place concrete piles in soft soil foundations.

[0003] However, when pouring concrete according to the above technical solution, it is necessary to align the discharge port of the concrete pump truck exactly with the pouring port of the cast-in-place pile in the soft soil foundation, which is rather troublesome. Especially when multiple concrete pump trucks are used for pouring in turn, the pouring efficiency is affected. Summary of the Utility Model

[0004] The purpose of the utility model is to solve the disadvantages of inconvenient alignment and affecting rapid construction in the prior art, and to propose a rapid construction device for cast-in-place piles in soft soil foundations.

[0005] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0006] A rapid construction device for cast-in-place piles in soft soil foundations, comprising

[0007] A support base;

[0008] A support frame, the support frame is bolted to the top of the support base;

[0009] A slider, the slider is slidably connected to the inner side of the support frame;

[0010] A circular frame, the circular frame is bolted to the right side of the slider;

[0011] A rapid pouring hopper for cast-in-place piles in soft soil foundations, the rapid pouring hopper for cast-in-place piles in soft soil foundations is bolted to the bottom of the circular frame;

[0012] A casing, the casing is communicated with the bottom end of the rapid pouring hopper for cast-in-place piles in soft soil foundations;

[0013] Vibration motors, there are three vibration motors, and all three vibration motors are bolted to the surface of the circular frame;

[0014] A lifting assembly, the lifting assembly includes a rotating shaft, a winding wheel and a transmission rope. The center of the winding wheel is key-connected to the middle end of the surface of the rotating shaft. The inside of the winding wheel is wound with the top end of the transmission rope, and the bottom end of the transmission rope is bolted to the top of the slider;

[0015] Lifting mechanism, the lifting mechanism is connected to the rotating shaft. The lifting mechanism is used to drive the rapid pouring bucket of the cast-in-place pile in soft soil foundation to lift. Through structural transmission, it can drive the rapid pouring bucket and the casing of the cast-in-place pile in soft soil foundation to lift. The casing can be sleeved on the pouring port of the cast-in-place pile. The rapid pouring bucket of the cast-in-place pile in soft soil foundation is used to receive the concrete discharged by the concrete pump truck. By using the size of the rapid pouring bucket of the cast-in-place pile in soft soil foundation that is large at the top and small at the bottom, the pump truck can quickly carry out pouring and rapid construction can be carried out.

[0016] As a preferred solution of the present utility model, the lifting mechanism includes a power motor, a main bevel gear, a sub-bevel gear and a transmission component. The output end of the power motor is key-connected to the axis of the main bevel gear. The teeth of the main bevel gear mesh with the teeth of the sub-bevel gear. The sub-bevel gear is key-connected to the transmission component. When the power supply of the power motor is turned on, the power motor is controlled by motor for forward control. The power motor can drive the main bevel gear to rotate, and the main bevel gear can drive the sub-bevel gear to rotate.

[0017] As a preferred solution of the present utility model, the transmission component includes a worm and a worm wheel. The axis at the bottom of the sub-bevel gear is key-connected to the top of the worm. The surface of the worm meshes with the teeth of the worm wheel. The axis of the worm wheel is key-connected to the front end of the rotating shaft. The sub-bevel gear can drive the worm to rotate, the worm can drive the worm wheel to rotate, and the worm wheel can drive the rotating shaft to rotate.

[0018] As a preferred solution of the present utility model, the bottom of the power motor is bolted to the top of the support frame. The top of the surface of the worm is rotatably sleeved on the surface of the support frame. The power motor is fixed by the support frame, which is convenient for the power motor to drive the main bevel gear to rotate. The worm is rotatably arranged through the left side of the support frame to ensure the smooth rotation of the worm.

[0019] As a preferred solution of the present utility model, walking wheels are rotatably connected to the four corners of the bottom of the support base. A counterweight is clamped on the left side of the top of the support base. The walking wheels are used to facilitate the movement of the support base, and the counterweight is used to increase the weight on the left side of the support base.

[0020] As a preferred solution of the present utility model, both ends of the rotating shaft are rotatably sleeved on the inner side of the support frame. The front end of the rotating shaft penetrates the hole of the support frame. The rotating shaft is rotatably arranged through the left side of the support frame to ensure the smooth rotation of the rotating shaft. After the rotating shaft penetrates the support frame, it is key-connected to the axis of the worm wheel. Beneficial effects

[0021] 1. The lifting mechanism can drive the rotating shaft to rotate, the rotating shaft can drive the winding wheel to rotate, the winding wheel can drive the transmission rope to lift, the transmission rope can drive the slider to lift inside the support frame, the slider can drive the ring frame to lift, the ring frame can drive the rapid pouring bucket of the cast-in-place pile in soft soil foundation and the casing to lift, and the casing can be sleeved on the pouring port of the cast-in-place pile;

[0022] 2. The power motor can drive the main bevel gear to rotate, the main bevel gear can drive the secondary bevel gear to rotate, the secondary bevel gear can drive the worm to rotate, the worm can drive the worm wheel to rotate, and the worm wheel can drive the rotating shaft to rotate, facilitating the transmission of the structure;

[0023] In the present utility model: Through the transmission of the structure, the quick filling bucket and the casing of the cast-in-place pile in soft soil foundation can be driven to lift and lower. The casing can be sleeved on the pouring port of the cast-in-place pile. The quick filling bucket for the cast-in-place pile in soft soil foundation is used to receive the concrete discharged by the concrete pump truck. Utilizing the large-top and small-bottom size of the quick filling bucket for the cast-in-place pile in soft soil foundation, the pump truck can quickly carry out pouring and rapid construction can be carried out. Description of the Drawings

[0024] Figure 1 is the overall three-dimensional view of the present utility model;

[0025] Figure 2 is the three-dimensional view of the lifting mechanism of the present utility model;

[0026] Figure 3 is the three-dimensional view of the transmission rope of the present utility model;

[0027] Figure 4 is the three-dimensional view of the support frame of the present utility model.

[0028] In the figure: 1. Support base; 2. Support frame; 3. Slide block; 4. Ring frame; 5. Quick filling bucket for cast-in-place pile in soft soil foundation; 6. Casing; 7. Vibration motor; 8. Power motor; 9. Main bevel gear; 10. Secondary bevel gear; 11. Worm; 12. Worm wheel; 13. Rotating shaft; 14. Reel; 15. Transmission rope; 16. Counterweight. Detailed Embodiment

[0029] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. Embodiment 1

[0030] Referring to Figures 1-4 , a quick construction device for cast-in-place piles in soft soil foundation, comprising

[0031] a support base 1;

[0032] a support frame 2, and the support frame 2 is bolted to the top of the support base 1;

[0033] a slide block 3, and the slide block 3 is slidably connected to the inner side of the support frame 2;

[0034] a ring frame 4, and the ring frame 4 is bolted to the right side of the slide block 3;

[0035] The rapid pouring bucket 5 for cast-in-place piles in soft soil foundations is bolted to the bottom of the ring frame 4;

[0036] The casing 6 is connected to the bottom end of the rapid pouring bucket 5 for cast-in-place piles in soft soil foundations;

[0037] There are three vibration motors 7, and all three vibration motors 7 are bolted to the surface of the ring frame 4;

[0038] The lifting assembly includes a rotating shaft 13, a winding wheel 14, and a transmission rope 15. The center of the winding wheel 14 is key-connected to the middle of the surface of the rotating shaft 13. The inside of the winding wheel 14 is wound with the top end of the transmission rope 15. The bottom end of the transmission rope 15 is bolted to the top of the slider 3;

[0039] The lifting mechanism is connected to the rotating shaft 13 and is used to drive the rapid pouring bucket 5 for cast-in-place piles in soft soil foundations to rise and fall.

[0040] With the above structure: Through structural transmission, the rapid pouring bucket 5 for cast-in-place piles in soft soil foundations and the casing 6 can be driven to rise and fall. The casing 6 can be sleeved on the pouring port of the cast-in-place pile. The rapid pouring bucket 5 for cast-in-place piles in soft soil foundations is used to receive the concrete discharged by the concrete pump truck. Using the size of the rapid pouring bucket 5 for cast-in-place piles in soft soil foundations that is large at the top and small at the bottom, the pump truck can quickly carry out pouring and rapid construction can be carried out.

[0041] Please refer to Figure 2 , the lifting mechanism includes a power motor 8, a main bevel gear 9, a secondary bevel gear 10, and a transmission component. The output end of the power motor 8 is key-connected to the center of the main bevel gear 9. The teeth of the main bevel gear 9 mesh with the teeth of the secondary bevel gear 10. The secondary bevel gear 10 is key-connected to the transmission component. When the power supply of the power motor 8 is turned on, the power motor 8 adopts motor control for forward control. The power motor 8 can drive the main bevel gear 9 to rotate. The main bevel gear 9 can drive the secondary bevel gear 10 to rotate. The secondary bevel gear 10 can drive the transmission component to rotate.

[0042] Please refer to Figure 2 , the transmission component includes a worm 11 and a worm gear 12. The center of the bottom of the secondary bevel gear 10 is key-connected to the top of the worm 11. The surface of the worm 11 meshes with the teeth of the worm gear 12. The center of the worm gear 12 is key-connected to the front end of the rotating shaft 13. The secondary bevel gear 10 can drive the worm 11 to rotate. The worm 11 can drive the worm gear 12 to rotate. The worm gear 12 can drive the rotating shaft 13 to rotate. The worm 11 and the worm gear 12 can form a self-locking ability by using their unique teeth.

[0043] Please refer to Figure 1, the bottom of the power motor 8 is bolted to the top of the support frame 2. The top end of the surface of the worm 11 is rotatably sleeved on the surface of the support frame 2. The power motor 8 is fixed by the support frame 2, which facilitates the power motor 8 to drive the main bevel gear 9 to rotate. The worm 11 is rotatably arranged on the left side with the support frame 2 to ensure the smooth rotation of the worm 11.

[0044] Please refer to Figure 4 , walking wheels are rotatably connected to the four corners of the bottom of the support base 1. A counterweight 16 is snap-connected to the left side of the top of the support base 1. The walking wheels are used to facilitate the movement of the support base 1, and the counterweight 16 is used to increase the weight on the left side of the support base 1.

[0045] Please refer to Figure 2 , both ends of the rotating shaft 13 are rotatably sleeved on the inner side of the support frame 2. The front end of the rotating shaft 13 penetrates the hole of the support frame 2. The rotating shaft 13 is rotatably arranged on the left side with the support frame 2 to ensure the smooth rotation of the rotating shaft 13. After the rotating shaft 13 penetrates the support frame 2, it is key-connected to the center of the worm gear 12. Embodiment 2

[0046] The difference between this embodiment and Embodiment 1 is that the main bevel gear 9, the sub-bevel gear 10, the worm 11 and the worm gear 12 are replaced by a main sprocket, a chain meshing with the teeth of the main sprocket, and a sub-sprocket meshing with the inner side of the chain. The power motor 8 can drive the chain to rotate through the main sprocket, the chain can drive the sub-sprocket to rotate, and the sub-sprocket can drive the rotating shaft 13 to rotate. However, the sprocket structure does not have a self-locking function. Therefore, the main bevel gear 9, the sub-bevel gear 10, the worm 11 and the worm gear 12 are preferably used in this application.

[0047] It should be noted that: the specific models of the vibration motor 7 and the power motor 8 are selected by those skilled in the relevant art. The above about the vibration motor 7 and the power motor 8 and the like all belong to the prior art, and this solution will not be elaborated.

[0048] Operation steps of the utility model: Move the quick pouring bucket 5 for soft soil foundation cast-in-place piles to the position of the cast-in-place pile through the support base 1. Align the casing 6 at the bottom of the quick pouring bucket 5 for soft soil foundation cast-in-place piles with the cast-in-place pile. Connect the power supply of the power motor 8. The power motor 8 adopts motor-controlled forward control. The power motor 8 can drive the main bevel gear 9 to rotate. The main bevel gear 9 can drive the secondary bevel gear 10 to rotate. The secondary bevel gear 10 can drive the worm 11 to rotate. The worm 11 can drive the worm wheel 12 to rotate. The worm wheel 12 can drive the rotating shaft 13 to rotate. The rotating shaft 13 can drive the winding wheel 14 to rotate. The winding wheel 14 can drive the transmission rope 15 to move up and down. The transmission rope 15 can drive the slider 3 to move up and down inside the support frame 2. The slider 3 is slidably arranged on the support frame 2 through a slide rail. The slider 3 can drive the ring frame 4 to move up and down. The ring frame 4 can drive the quick pouring bucket 5 for soft soil foundation cast-in-place piles and the casing 6 to move up and down. The casing 6 can be sleeved on the pouring port of the cast-in-place pile. The quick pouring bucket 5 for soft soil foundation cast-in-place piles is used to receive the concrete discharged by the concrete pump truck. By using the large-top and small-bottom dimension of the quick pouring bucket 5 for soft soil foundation cast-in-place piles, the pump truck can perform quick pouring and quick construction. Connect the power supply of the vibration motor 7. The vibration motor 7 can generate vibration for the quick pouring bucket 5 for soft soil foundation cast-in-place piles.

[0049] The above is only the preferred specific implementation manner of the utility model, but the protection scope of the utility model is not limited thereto. Any person skilled in the art within the technical scope disclosed by the utility model, according to the technical solution of the utility model and its inventive concept, makes equivalent replacements or changes, and all should be covered within the protection scope of the utility model.

Claims

1. A quick construction device for cast-in-place piles on soft soil foundation, characterized in that: include A support base (1); a support frame (2), wherein the support frame (2) is bolted to the top of the support base (1); A slider (3), the slider (3) being slidably connected to the inner side of the support frame (2); A ring frame (4), the ring frame (4) is bolted to the right side of the slide block (3); A quick pouring bucket (5) for pouring piles on a soft soil foundation, wherein the quick pouring bucket (5) for pouring piles on a soft soil foundation is bolted to the bottom of the ring frame (4); A casing (6), the casing (6) being connected to the bottom end of the quick pouring bucket (5) of the soft soil foundation bored pile; A vibration motor (7), wherein three vibration motors (7) are provided, and the three vibration motors (7) are all bolted to the surface of the ring frame (4); A lifting assembly, the lifting assembly comprising a rotating shaft (13), a winding wheel (14) and a transmission rope (15), wherein the axis of the winding wheel (14) is key-connected to the middle end of the surface of the rotating shaft (13), the interior of the winding wheel (14) is wound around the top end of the transmission rope (15), and the bottom end of the transmission rope (15) is bolt-connected to the top of the slider (3); A lifting mechanism is connected to the rotating shaft (13), and is used to drive the rapid pouring bucket (5) of the soft soil foundation bored pile to rise and fall.

2. A quick construction device for bored piles on soft soil foundation according to claim 1, characterized in that: The lifting mechanism comprises a power motor (8), a main bevel gear (9), a secondary bevel gear (10) and a transmission assembly, wherein the output end of the power motor (8) is key-connected to the axis of the main bevel gear (9), the teeth of the main bevel gear (9) are meshed with the teeth of the secondary bevel gear (10), and the secondary bevel gear (10) is key-connected to the transmission assembly.

3. A quick construction device for bored piles on soft soil foundation according to claim 2, characterized in that: The transmission assembly comprises a worm (11) and a worm wheel (12); the axis center of the bottom of the auxiliary bevel gear (10) is key-connected to the top end of the worm (11); the surface of the worm (11) is meshed with the teeth of the worm wheel (12); and the axis center of the worm wheel (12) is key-connected to the front end of the rotating shaft (13).

4. A quick construction device for bored piles on soft soil foundation according to claim 3, characterized in that: The bottom of the power motor (8) is bolted to the top of the support frame (2), and the top of the surface of the worm (11) is rotatably sleeved to the surface of the support frame (2).

5. The rapid construction device for cast-in-place piles on soft soil foundation according to claim 1, characterized in that: The four corners of the bottom of the support base (1) are rotatably connected to running wheels, and a counterweight block (16) is clamped on the left side of the top of the support base (1).

6. The rapid construction device for bored piles on soft soil foundation according to claim 1, characterized in that: Both ends of the rotating shaft (13) are rotatably sleeved with the inner side of the support frame (2), and the front end of the rotating shaft (13) passes through the hole of the support frame (2).

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