A new type of pile foundation construction stability device for water conservancy projects

By designing a pile foundation construction stabilization device including cross-pass seat, filling funnel, lifting auxiliary mechanism, descending docking mechanism, grounding support mechanism and fitting reinforcement mechanism, the problem of shaking or inclination of the funnel during the filling process is solved, and the stability of pile foundation construction and the accuracy of concrete filling are achieved.

CN119843667BActive Publication Date: 2025-06-17SHANXI WATER RESOURCES & HYDROPOWER SURVEYING & DESIGNING INST
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Patent Information

Application Number
CN202510317784.9
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2025-03-18
Publication Date
2025-06-17
Estimated Expiration
2045-03-18

AI Technical Summary

Technical Problem

During the existing pile foundation construction, the funnel is prone to shake or tilt during the concrete pouring process, resulting in unstable concrete pouring and affecting the stability of pile foundation construction.

Method used

A new type of pile foundation construction stabilization device for water conservancy projects was designed, including cross-pass seats, infusion funnels, lifting auxiliary mechanisms, downward docking mechanisms, grounding support mechanisms and fitting reinforcement mechanisms. Through the synergistic effect of these mechanisms, the stability of the infusion funnel during the infusion process is ensured.

Benefits of technology

It effectively improves the stability of pile foundation construction, ensures precise pouring of concrete, reduces the shaking and offset of the funnel during the pouring process, and improves the overall quality of the construction.

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Abstract

The present invention discloses a novel pile foundation construction stability device for water conservancy projects, which relates to the technical field of pile foundation construction. It includes a cross-shaped universal seat and a pouring funnel. The cross-shaped universal seat is sleeved on the outer wall of the pouring funnel. There are two groups of opposite gathering and supporting mechanisms at the top of the cross-shaped universal seat, and the pouring funnel is located between the two groups of opposite gathering and supporting mechanisms. A square plate is sleeved on the outer wall of the pouring funnel, and there is a lifting assistance mechanism between the outer wall of the square plate and the top of the cross-shaped universal seat. The bottom end of the cross-shaped universal seat is fixedly connected with two pairs of supporting seats, and the bottom ends of the two pairs of supporting seats are fixedly connected with self-locking universal wheels. Through the provided fitting and reinforcement mechanism and the gathering and supporting mechanism, the present invention can assist and reinforce the support and fixation of the pouring funnel from two positions at the bottom and the top, so that the pouring funnel is not prone to shaking and deviation under the impact of concrete pouring, ensuring stability, facilitating the precise pouring of concrete, and further improving the stability of pile foundation construction.
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Description

Technical Field

[0001] The present invention relates to the technical field of pile foundation construction, and specifically to a novel pile foundation construction stability device for water conservancy projects. Background Art

[0002] In water conservancy projects, when constructing hydraulic structures, pile foundations are often required to provide additional support for the hydraulic structures. The construction of pile foundations in water conservancy projects is achieved through processes such as on-site drilling, placing steel reinforcement cages, installing conduits, and pouring grouts. The completed pile foundations can enhance the structural stability and bearing capacity of these hydraulic structures, ensuring the safety, stability, and durability of water conservancy projects.

[0003] Currently, during the pouring process of pile foundation construction, after the funnel is connected to the conduit, concrete is poured into the conduit through the funnel. However, the fixed support structure of the existing funnel is relatively simple, making the funnel prone to shaking or even tilting when impacted by the pouring of concrete, which is not stable enough, thus affecting the pouring of concrete and further affecting the stability of pile foundation construction. Therefore, the present invention proposes a novel pile foundation construction stability device for water conservancy projects. Summary of the Invention

[0004] The purpose of the present invention is to make up for the deficiencies of the existing technology and provide a novel pile foundation construction stability device for water conservancy projects.

[0005] To achieve the above purpose, the present invention provides the following technical solution: A novel pile foundation construction stability device for water conservancy projects, including a cross-shaped universal seat and a pouring funnel. The cross-shaped universal seat is sleeved on the outer wall of the pouring funnel. Two sets of opposite converging support mechanisms are provided at the top of the cross-shaped universal seat, and the pouring funnel is located between the two sets of opposite converging support mechanisms. A square plate is sleeved on the outer wall of the pouring funnel, and a lifting assistance mechanism is provided between the outer wall of the square plate and the top of the cross-shaped universal seat. Two pairs of support seats are fixedly connected to the bottom of the cross-shaped universal seat, and self-locking universal wheels are fixedly connected to the bottom ends of the two pairs of support seats. Installation through grooves are drilled on the outer walls of the two pairs of support seats, and a descending docking mechanism is provided inside the installation through grooves. The pouring funnel is located in the middle of the descending docking mechanism. Grounding support mechanisms are provided on the outer walls of the two pairs of support seats. A plurality of fitting and reinforcement mechanisms are provided at the bottom end of the cross-shaped universal seat, and the fitting and reinforcement mechanisms are located between the pouring funnel and the support seats.

[0006] As a preferred solution of the present invention, the descending docking mechanism includes a pair of servo motors, and the pair of servo motors are respectively fixedly connected to the bottom ends inside a pair of installation through grooves in the horizontal direction. The output ends of the pair of servo motors are both fixedly connected with threaded rods, and the top ends of the threaded rods are rotatably connected to the top ends inside the installation through grooves. The outer walls of the pair of threaded rods are both threadedly connected with moving nuts. The outer wall of the perfusion funnel is fixedly connected with an annular plate, and the outer wall of the annular plate is fixedly connected with two pairs of connecting straight plates. The remote ends of the pair of connecting straight plates in the horizontal direction are respectively fixedly connected to the outer walls of the pair of moving nuts.

[0007] As a preferred solution of the present invention, an internal rod is fixedly connected between the inner walls of the pair of installation through grooves in the front-rear direction, and a moving sleeve block is sleeved on the outer wall of the internal rod. The closer ends of the pair of moving sleeve blocks are respectively fixedly connected to the remote ends of the pair of connecting straight plates in the front-rear direction.

[0008] As a preferred solution of the present invention, each of the plurality of grounding support mechanisms includes a pair of L-shaped rods. A pair of moving through grooves are formed between the support base and the installation through groove, and the closer ends of the pair of L-shaped rods respectively pass through the pair of moving through grooves and extend into the installation through groove. The closer ends of the two pairs of L-shaped rods on the same side are respectively fixedly connected to the outer walls of the moving nut and the moving sleeve block. The bottom ends of the pair of L-shaped rods are both fixedly connected with a grounding support plate, and a pair of triangular plates are fixedly connected between the top end of the grounding support plate and the outer wall of the L-shaped rod.

[0009] As a preferred solution of the present invention, each of the plurality of fitting and reinforcement mechanisms includes a pair of hanging plates both fixedly connected to the bottom end of the cross-shaped base. A U-shaped plate is fixedly connected between the bottom ends of the pair of hanging plates. Magnet blocks are embedded and connected to the inner bottom end of the U-shaped plate and the bottom end of the connecting straight plate, and the closer ends of the pair of magnet blocks attract each other. A plurality of pairs of uniformly distributed first clamping blocks are fixedly connected to the inner wall of the U-shaped plate, and a plurality of pairs of uniformly distributed second clamping blocks are fixedly connected to the outer wall of the connecting straight plate, and the plurality of first clamping blocks and second clamping blocks are alternately clamped.

[0010] As a preferred solution of the present invention, the lifting auxiliary mechanism includes four pairs of sliding sleeve blocks. Four pairs of sliding through grooves are formed at the top end of the cross-shaped base, and a round rod is fixedly connected to the inner wall of the sliding through groove. The sliding sleeve block is sleeved on the outer wall of the round rod and is slidably connected to the inner wall of the sliding through groove. A spring is sleeved on the outer wall of the round rod. One end of the spring is fixedly connected to one end of the sliding sleeve block, and the other end of the spring is fixedly connected to the inner wall of the sliding through groove. An active inclined rod is provided between the top ends of the four pairs of sliding sleeve blocks and the outer wall of the square plate.

[0011] As a preferred solution of the present invention, a pair of first fixing pieces are fixedly connected to the top ends of the four pairs of the sliding sleeve blocks, four pairs of second fixing pieces are fixedly connected to the outer wall of the square plate, one end of the movable inclined rod is rotatably connected to the opposite sides of a pair of first fixing pieces, and the other end of the movable inclined rod is rotatably connected to the opposite sides of a pair of second fixing pieces.

[0012] As a preferred solution of the present invention, the gathering and supporting mechanism includes four pairs of fixing plates fixedly connected to the top end of the cross-shaped through seat, a deflection support frame is fixedly connected between the opposite sides of a pair of the fixing plates, a gear is fixedly connected between the inner walls of the deflection support frame, a flexible buffer package is fixedly connected to the top end of the deflection support frame, and the flexible buffer package is in close contact with the outer wall of the perfusion funnel. A moving connection frame is fixedly connected between one ends of the two first fixing pieces on the same side, and a rack plate is fixedly connected to one end of the moving connection frame, and the rack plate is meshed with the gear.

[0013] As a preferred solution of the present invention, a buffer fluid is provided inside the flexible buffer package, and the initial state of the buffer fluid is a soft state.

[0014] Compared with the prior art, the novel pile foundation construction stability device for water conservancy projects has the following beneficial effects:

[0015] First, through the cooperation of the descending docking mechanism and the lifting assistance mechanism provided in the present invention, the perfusion funnel can be driven to move smoothly downward along the vertical direction, and it is not easy to displace and deviate, so as to drive the perfusion funnel to be accurately docked with the conduit, which is beneficial to subsequent concrete perfusion and pile foundation construction.

[0016] Second, through the grounding support mechanism provided in the present invention, during the process of the perfusion funnel descending and docking with the conduit, multiple pairs of grounding support plates can be driven to move synchronously and contact the ground to play an auxiliary support role, thereby strengthening the support and fixing effect of the cross-shaped through seat, making the cross-shaped through seat stable during the concrete perfusion process and not easily affected by it, effectively improving the stability of pile foundation construction.

[0017] Third, through the fitting and reinforcement mechanism and the gathering and supporting mechanism provided in the present invention, the support and fixation of the perfusion funnel can be assisted and reinforced from two positions at the bottom and the top, so that the perfusion funnel is not easy to shake and deviate under the impact of concrete perfusion, ensuring stability, facilitating accurate concrete perfusion, and further improving the stability of pile foundation construction.

[0018] Other advantages, objectives and features of the present invention will be described to some extent in the subsequent description, and to some extent, will be obvious to those skilled in the art based on the study of the following text, or can be taught from the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 Schematic diagram of the overall three-dimensional structure of the present invention;

[0020] Figure 2 Schematic diagram of the partial bottom view structure of the present invention;

[0021] Figure 3 Schematic diagram of the three-dimensional structure of the descending docking mechanism and the grounding support mechanism in the present invention;

[0022] Figure 4 Schematic diagram of the three-dimensional structure of the fitting and reinforcement mechanism in the present invention from a bottom view angle;

[0023] Figure 5 Schematic diagram of the partial disassembled structure of the fitting and reinforcement mechanism in the present invention;

[0024] Figure 6 Schematic diagram of the three-dimensional structure of the lifting assistance mechanism in the present invention;

[0025] Figure 7 Schematic diagram of the partial structure of the lifting assistance mechanism in the present invention;

[0026] Figure 8 Schematic diagram of the three-dimensional structure of the lifting assistance mechanism and the gathering support mechanism in the present invention;

[0027] Figure 9 Schematic diagram of the partial disassembled structure of the gathering support mechanism in the present invention.

[0028] In the figure: 1, cross-shaped universal seat; 2, perfusion funnel; 3, square plate; 4, support seat; 5, self-locking universal wheel; 6, installation through groove; 7, descending docking mechanism; 701, servo motor; 702, threaded rod; 703, moving nut; 704, connecting straight plate; 705, annular plate; 706, built-in rod; 707, moving sleeve block; 8, grounding support mechanism; 801, L-shaped rod; 802, moving through groove; 803, grounding support plate; 804, triangular plate; 9, fitting and reinforcement mechanism; 901, hanging plate; 902, U-shaped plate; 903, magnet block; 904, first clamping block; 905, second clamping block; 10, lifting assistance mechanism; 1001, sliding sleeve block; 1002, sliding through groove; 1003, round rod; 1004, spring; 1005, movable inclined rod; 1006, first fixing piece; 1007, second fixing piece; 11, gathering support mechanism; 1101, fixing plate; 1102, gear; 1103, deflecting support frame; 1104, flexible buffer package; 1105, rack plate; 1106, moving connecting frame. Detailed implementation manners

[0029] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with 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.

[0030] As Figures 1-9 shown, the present invention provides a technical solution: a new type of pile foundation construction stability device for water conservancy projects, including a cross-shaped universal seat 1 and a pouring funnel 2. The cross-shaped universal seat 1 is sleeved on the outer wall of the pouring funnel 2. There are two sets of opposite gathering and supporting mechanisms 11 at the top of the cross-shaped universal seat 1, and the pouring funnel 2 is located between the two sets of opposite gathering and supporting mechanisms 11. A square plate 3 is sleeved on the outer wall of the pouring funnel 2, and there is a lifting assistance mechanism 10 between the outer wall of the square plate 3 and the top of the cross-shaped universal seat 1. The bottom end of the cross-shaped universal seat 1 is fixedly connected with two pairs of supporting seats 4, and the bottom ends of the two pairs of supporting seats 4 are fixedly connected with self-locking universal wheels 5. Installation through grooves 6 are drilled on the outer walls of the two pairs of supporting seats 4, and a descending docking mechanism 7 is arranged inside the installation through grooves 6. The pouring funnel 2 is located in the middle of the descending docking mechanism 7. Grounding support mechanisms 8 are arranged on the outer walls of the two pairs of supporting seats 4. There are multiple fitting and reinforcement mechanisms 9 at the bottom end of the cross-shaped universal seat 1, and the fitting and reinforcement mechanisms 9 are located between the pouring funnel 2 and the supporting seats 4.

[0031] According to the overall structure of the device, the descending docking mechanism 7 can drive the pouring funnel 2 to move smoothly downward with the assistance of the lifting assistance mechanism 10 and dock with the conduit. At the same time, the descending docking mechanism 7 moves downward synchronously until it touches the ground to support and assist the two pairs of supporting seats 4, strengthening the support and fixation effect of the cross-shaped universal seat 1, so that the cross-shaped universal seat 1 remains stable during the concrete pouring process. Moreover, multiple fitting and reinforcement mechanisms 9 reinforce the connection and fixation between the descending docking mechanism 7 and the pouring funnel 2 from the bottom of the pouring funnel 2, making the connection and fixation more compact and not prone to shaking and displacement during the concrete pouring process. At the same time, the gathering and supporting mechanisms 11 assist in supporting the pouring funnel 2 from the top of the pouring funnel 2, strengthening the stability of the pouring funnel 2, so that the pouring funnel 2 is not prone to shaking and deviation under the impact of concrete pouring, facilitating the accurate pouring of concrete, and effectively improving the stability of pile foundation construction.

[0032] As Figures 1-5As shown in the figure, the descending docking mechanism 7 includes a pair of servo motors 701. The pair of servo motors 701 are respectively fixedly connected to the bottom ends inside a pair of installation through slots 6 in the horizontal direction. The output ends of the pair of servo motors 701 are both fixedly connected with threaded rods 702, and the top ends of the threaded rods 702 are rotationally connected to the top ends inside the installation through slots 6. The outer walls of the pair of threaded rods 702 are both threadedly connected with moving nuts 703. The outer wall of the perfusion funnel 2 is fixedly connected with an annular plate 705, and the outer wall of the annular plate 705 is fixedly connected with two pairs of connecting straight plates 704. The remote ends of the pair of connecting straight plates 704 in the horizontal direction are respectively fixedly connected to the outer walls of the pair of moving nuts 703. Between the inner walls of the pair of installation through slots 6 in the front-back direction, built-in rods 706 are fixedly connected, and moving sleeve blocks 707 are sleeved on the outer walls of the built-in rods 706. The closer ends of the pair of moving sleeve blocks 707 are respectively fixedly connected to the remote ends of the pair of connecting straight plates 704 in the front-back direction.

[0033] Through the setting of the descending docking mechanism 7, the servo motor 701 drives the threaded rod 702 to rotate, so that it drives the moving nut 703 to move downward. The moving nut 703 drives the perfusion funnel 2 to move downward with the assistance of the moving sleeve block 707 through the connecting straight plate 704, so as to accurately dock with the catheter.

[0034] As Figures 1-3 shown in the figure, multiple grounding support mechanisms 8 each include a pair of L-shaped rods 801. A pair of moving through slots 802 are drilled between the support base 4 and the installation through slots 6, and the closer ends of the pair of L-shaped rods 801 respectively pass through the pair of moving through slots 802 and extend into the installation through slots 6. The closer ends of the two pairs of L-shaped rods 801 on the same side are respectively fixedly connected to the outer walls of the moving nut 703 and the moving sleeve block 707. The bottom ends of the pair of L-shaped rods 801 are both fixedly connected with grounding support plates 803, and a pair of triangular plates 804 are fixedly connected between the top ends of the grounding support plates 803 and the outer walls of the L-shaped rods 801.

[0035] Through the setting of the grounding support mechanism 8, the four pairs of L-shaped rods 801 move synchronously with the two pairs of moving nuts 703 and the moving sleeve blocks 707 respectively, driving the grounding support plates 803 to move downward until they contact the ground, assisting in the support and fixation of the support base 4, strengthening the support and fixation effect of the cross-shaped through seat 1, and keeping the cross-shaped through seat 1 stable during the concrete perfusion process.

[0036] As Figures 1-2 and Figures 4-5As shown, multiple chimeric reinforcement mechanisms 9 each include a pair of suspension plates 901 both fixedly connected to the bottom end of the cross-shaped through seat 1. A U-shaped plate 902 is fixedly connected between the bottom ends of the pair of suspension plates 901. Magnet blocks 903 are embedded and connected to both the inner bottom end of the U-shaped plate 902 and the bottom end of the connecting straight plate 704, and the closer ends of the pair of magnet blocks 903 attract each other. A plurality of pairs of first clamping blocks 904 evenly distributed are fixedly connected to the inner wall of the U-shaped plate 902, and a plurality of pairs of second clamping blocks 905 evenly distributed are fixedly connected to the outer wall of the connecting straight plate 704, and the multiple first clamping blocks 904 and second clamping blocks 905 are alternately clamped together.

[0037] Through the setting of the chimeric reinforcement mechanism 9, after the perfusion funnel 2 is accurately docked with the conduit, the two pairs of connecting straight plates 704 move to contact the inner bottom end of the U-shaped plate 902, so that the closer ends of the pair of magnet blocks 903 come into contact and attract each other for fixation. At the same time, a plurality of pairs of first clamping blocks 904 are fitted into the gaps between the plurality of pairs of second clamping blocks 905, so that the multiple first clamping blocks 904 and second clamping blocks 905 on the same side are alternately clamped together, and the connecting straight plate 704 is limited and fixed along the vertical direction of the connecting straight plate 704, strengthening the stability of the connecting straight plate 704, and maintaining the stability of the perfusion funnel 2 connected thereto by means of the stable reinforcement of the connecting straight plate 704, avoiding the shaking and displacement of the connecting straight plate 704 and the bottom area of the perfusion funnel 2 under the perfusion impact of the concrete, ensuring its stability, facilitating the accurate perfusion of the concrete, and improving the stability of the pile foundation construction.

[0038] As Figures 1-2 、 Figure 4 and Figures 6-8 As shown, the lifting auxiliary mechanism 10 includes four pairs of sliding sleeve blocks 1001. Four pairs of sliding through grooves 1002 are drilled at the top end of the cross-shaped through seat 1, and a round rod 1003 is fixedly connected to the inner wall of the sliding through groove 1002. The sliding sleeve block 1001 is sleeved on the outer wall of the round rod 1003 and is slidably connected to the inner wall of the sliding through groove 1002. A spring 1004 is sleeved on the outer wall of the round rod 1003. One end of the spring 1004 is fixedly connected to one end of the sliding sleeve block 1001, and the other end of the spring 1004 is fixedly connected to the inner wall of the sliding through groove 1002. An active inclined rod 1005 is provided between the top ends of the four pairs of sliding sleeve blocks 1001 and the outer wall of the square plate 3. A pair of first fixing pieces 1006 are fixedly connected to the top ends of the four pairs of sliding sleeve blocks 1001, and four pairs of second fixing pieces 1007 are fixedly connected to the outer wall of the square plate 3. One end of the active inclined rod 1005 is rotatably connected to the opposite sides of the pair of first fixing pieces 1006, and the other end of the active inclined rod 1005 is rotatably connected to the opposite sides of the pair of second fixing pieces 1007.

[0039] With the provision of the lifting and lowering assistance mechanism 10, the perfusion funnel 2 and the square plate 3 move downward, squeezing the four pairs of movable inclined rods 1005 to separate from each other, driving the four pairs of sliding sleeve blocks 1001 along the round rod 1003 and sliding away from each other inside the sliding through slots 1002, so as to assist the movement of the perfusion funnel 2 and the square plate 3, enabling them to move smoothly downward along the vertical direction, so as to drive the perfusion funnel 2 to be accurately docked with the catheter.

[0040] As Figure 1 and Figures 8-9 shown, the gathering and supporting mechanism 11 includes four pairs of fixing plates 1101 all fixedly connected to the top of the cross-shaped seat 1. A deflection support frame 1103 is fixedly connected between the opposite sides of a pair of fixing plates 1101, and a gear 1102 is fixedly connected between the inner walls of the deflection support frame 1103. A flexible buffer package 1104 is fixedly connected to the top of the deflection support frame 1103, and the flexible buffer package 1104 is in close contact with the outer wall of the perfusion funnel 2. A moving connection frame 1106 is fixedly connected between one ends of two first fixing pieces 1006 on the same side, and a rack plate 1105 is fixedly connected to one end of the moving connection frame 1106. The rack plate 1105 is meshed with the gear 1102. The flexible buffer package 1104 is internally provided with a buffer fluid, and the initial state of the buffer fluid is a soft state.

[0041] With the provision of the gathering and supporting mechanism 11, when the four pairs of sliding sleeve blocks 1001 and the eight pairs of first fixing pieces 1006 move, they drive the two pairs of moving connection frames 1106 and the rack plates 1105 to move synchronously, causing the two pairs of gears 1102 to deflect under the meshing drive of the rack plates 1105, driving the two pairs of deflection support frames 1103 to gather towards each other like petals until they are in close fit with the outer wall of the perfusion funnel 2, so as to assist in supporting the top area of the perfusion funnel 2. The buffer fluid inside the flexible buffer package 1104 is made of DCLAN material and is in a soft state in the initial state. When the perfusion funnel 2 is subjected to the perfusion impact of concrete, it is transmitted to the flexible buffer package 1104, causing the buffer fluid to instantly harden based on the shear thickening effect of the polymer material and the principle of splitting and recombination of "dynamic secondary chemical bonds". This response is very fast and effective, forming a protective shell to resist the impact and consume and disperse the impact force. This consumption and dispersion of the impact is safer in terms of buffering compared to the conduction of deformation energy storage and release, and is not prone to the risk of secondary injury like the traditional buffer rebound, ensuring the support stability of the deflection support frame 1103, so that the perfusion funnel 2 is not prone to shaking and offset under the perfusion impact of concrete, ensuring its stability.

[0042] Working principle: First, a pair of servo motors 701 drive a pair of threaded rods 702 to rotate respectively, so as to drive the moving nuts 703 to move downward. The moving nuts 703 drive the perfusion funnel 2 to move downward with the assistance of the connecting straight plate 704 and the moving sleeve block 707. At the same time, the square plate 3 moves downward synchronously with the perfusion funnel 2 with the assistance of four pairs of movable inclined rods 1005 and sliding sleeve blocks 1001, assisting the perfusion funnel 2 to move smoothly downward along the vertical direction until it is accurately docked with the catheter. During this process, four pairs of L-shaped rods 801 move synchronously with two pairs of moving nuts 703 and moving sleeve blocks 707 respectively, driving the grounding support plate 803 to move downward until it contacts the ground, assisting the support seat 4 to support and fix, strengthening the support and fixation effect of the cross-connecting seat 1. After the perfusion funnel 2 is accurately docked with the catheter, two pairs of connecting straight plates 704 move downward until they contact the inner bottom end of the U-shaped plate 902, causing a pair of magnet blocks 903 to attract and fix each other. At the same time, multiple pairs of first clamping blocks 904 are fitted into the gaps between multiple pairs of second clamping blocks 905, enabling the multiple first clamping blocks 904 and second clamping blocks 905 on the same side to be alternately clamped, strengthening the stability of the connecting straight plate 704 and preventing the connecting straight plate 704 and the bottom area of the perfusion funnel 2 from shaking and displacing under the impact of concrete perfusion. Moreover, when the four pairs of sliding sleeve blocks 1001 and eight pairs of first fixing pieces 1006 move away from each other in four directions, they drive two pairs of moving connecting frames 1106 and rack plates 1105 to move synchronously, causing two pairs of gears 1102 to deflect under the meshing drive of the rack plates 1105, driving two pairs of deflecting support frames 1103 to gather towards each other like petals until they are in close contact with the outer wall of the perfusion funnel 2, and cooperating with the flexible deformation of the flexible buffer package 1104 to closely fit the outer wall of the perfusion funnel 2, providing auxiliary support for the top area of the perfusion funnel 2.

[0043] Although the embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that various changes, modifications, substitutions and variations can be made in 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 new type of pile foundation construction stabilization device for water conservancy projects, comprising a cross seat (1) and a pouring funnel (2), characterized in that: The cross seat (1) is sleeved on the outer wall of the pouring funnel (2); two groups of opposite gathering support mechanisms (11) are provided at the top of the cross seat (1), and the pouring funnel (2) is located between the two groups of opposite gathering support mechanisms (11); a square plate (3) is sleeved on the outer wall of the pouring funnel (2), and a lifting auxiliary mechanism (10) is provided between the outer wall of the square plate (3) and the top of the cross seat (1); the bottom end of the cross seat (1) is fixedly connected to two pairs of support seats (4), and the two pairs of support seats (4) are ) are fixedly connected to the bottom ends of the two pairs of support seats (4) with self-locking universal wheels (5), the outer walls of the two pairs of support seats (4) are each provided with a mounting groove (6), and a lowering docking mechanism (7) is provided inside the mounting groove (6), the pouring funnel (2) is located in the middle of the lowering docking mechanism (7), the outer walls of the two pairs of support seats (4) are each provided with a grounding support mechanism (8), and the bottom end of the cross seat (1) is provided with a plurality of embedded reinforcement mechanisms (9), and the embedded reinforcement mechanisms (9) are located between the pouring funnel (2) and the support seat (4); The descending docking mechanism (7) comprises a pair of servo motors (701), the pair of servo motors (701) are respectively fixedly connected to the bottom ends of a pair of mounting through slots (6) located in the horizontal direction, the output ends of the pair of servo motors (701) are fixedly connected to threaded rods (702), and the top ends of the threaded rods (702) are rotatably connected to the top ends of the mounting through slots (6), the outer walls of the pair of threaded rods (702) are threadedly connected to movable nuts (703), the outer wall of the perfusion funnel (2) is fixedly connected to an annular plate (705), and the outer wall of the annular plate (705) is fixedly connected to two pairs of connecting straight plates (704), and the ends of the pair of connecting straight plates (704) located in the horizontal direction that are far away from each other are respectively fixedly connected to the outer walls of the pair of movable nuts (703); The plurality of interlocking reinforcement mechanisms (9) each comprise a pair of hanging plates (901) fixedly connected to the bottom end of the cross seat (1); a U-shaped plate (902) is fixedly connected between the bottom ends of the pair of hanging plates (901); a magnet block (903) is embedded and connected to the inner bottom end of the U-shaped plate (902) and the bottom end of the connecting straight plate (704); and the ends of the pair of magnet blocks (903) that are close to each other attract each other; a plurality of pairs of evenly distributed first clamping blocks (904) are fixedly connected to the inner wall of the U-shaped plate (902); a plurality of pairs of evenly distributed second clamping blocks (905) are fixedly connected to the outer wall of the connecting straight plate (704); and the plurality of first clamping blocks (904) and the second clamping blocks (905) are alternately engaged.

2. A new type of pile foundation construction stabilization device for water conservancy projects according to claim 1, characterized in that: A built-in rod (706) is fixedly connected between the inner walls of a pair of the installation slots (6) located in the front-to-back direction, and a movable sleeve block (707) is sleeved on the outer wall of the built-in rod (706), and the ends of the pair of movable sleeve blocks (707) that are close to each other are fixedly connected to the ends of the pair of connecting straight plates (704) that are located in the front-to-back direction that are far away from each other.

3. A new type of pile foundation construction stabilization device for water conservancy projects according to claim 2, characterized in that: The plurality of grounding support mechanisms (8) each comprise a pair of L-shaped rods (801), a pair of movable through grooves (802) are formed between the support seat (4) and the mounting through groove (6), and adjacent ends of the pair of L-shaped rods (801) respectively pass through the pair of movable through grooves (802) and extend into the mounting through groove (6), adjacent ends of two pairs of L-shaped rods (801) located on the same side are respectively fixedly connected to the outer wall of the movable nut (703) and the movable sleeve block (707), the bottom ends of the pair of L-shaped rods (801) are fixedly connected to the grounding support plate (803), and a pair of triangular plates (804) are fixedly connected between the top end of the grounding support plate (803) and the outer wall of the L-shaped rod (801).

4. A new type of pile foundation construction stabilization device for water conservancy projects according to claim 1, characterized in that: The lifting auxiliary mechanism (10) comprises four pairs of sliding sleeves (1001), four pairs of sliding grooves (1002) are formed on the top of the cross seat (1), and the inner wall of the sliding groove (1002) is fixedly connected to a round rod (1003), the sliding sleeve (1001) is sleeved on the outer wall of the round rod (1003) and is slidably connected to the inner wall of the sliding groove (1002), a spring (1004) is sleeved on the outer wall of the round rod (1003), one end of the spring (1004) is fixedly connected to one end of the sliding sleeve (1001), and the other end of the spring (1004) is fixedly connected to the inner wall of the sliding groove (1002), and movable inclined rods (1005) are provided between the top of the four pairs of sliding sleeves (1001) and the outer wall of the square plate (3).

5. A new type of pile foundation construction stabilization device for water conservancy projects according to claim 4, characterized in that: The top ends of the four pairs of sliding sleeves (1001) are fixedly connected to a pair of first fixing plates (1006), the outer wall of the square plate (3) is fixedly connected to four pairs of second fixing plates (1007), one end of the movable inclined rod (1005) is rotatably connected to the opposite side of the pair of first fixing plates (1006), and the other end of the movable inclined rod (1005) is rotatably connected to the opposite side of the pair of second fixing plates (1007).

6. A new type of pile foundation construction stabilization device for water conservancy projects according to claim 5, characterized in that: The gathering support mechanism (11) comprises four pairs of fixed plates (1101) each fixedly connected to the top of the cross seat (1); a deflection support frame (1103) is fixedly connected between opposite sides of a pair of the fixed plates (1101); a gear (1102) is fixedly connected between the inner walls of the deflection support frame (1103); a flexible buffer bag (1104) is fixedly connected to the top of the deflection support frame (1103); the flexible buffer bag (1104) is in close contact with the outer wall of the perfusion funnel (2); a movable connecting frame (1106) is fixedly connected between one ends of two of the first fixed plates (1006) located on the same side; a rack plate (1105) is fixedly connected to one end of the movable connecting frame (1106); and the rack plate (1105) is meshingly connected to the gear (1102).

7. A new type of pile foundation construction stabilization device for water conservancy projects according to claim 6, characterized in that: The flexible buffer bag (1104) is provided with a buffer fluid inside, and the initial state of the buffer fluid is a soft state.

Citation Information

Patent Citations

  • Injection molding part shape righting clamp

    CN211616597U

  • Intelligent pile foundation pouring device

    CN211621594U

  • Ceiling construction auxiliary device for building decoration

    CN220848577U

  • Concrete pouring device for cast-in-situ bored pile construction

    CN221461207U

  • Pump station mounting and stabilizing mechanism for water conservancy construction

    CN221611042U