Pile foundation transfer device for high-rise building construction
Patent Information
- Application Number
- CN202522641462.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-12-12
- Publication Date
- 2026-10-16
- Estimated Expiration
- 2035-12-12
AI Technical Summary
[0004]本实用新型的目的在于一种高层建筑施工用桩基转运装置,解决桩体损耗的问题
(1)本实用新型桩基落入或置于箱内时,其冲击与振动由线性阵列的弹簧和海绵垫共同吸收,并通过敷设有橡胶杠纹的载货板提供柔性承托,防止了桩身与刚性底面直接接触和碰撞,解决了现有技术因缺乏缓冲而导致的桩身混凝土勒痕、剥落及隐性裂纹问题。
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Figure CN224856953U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of high-rise building construction technology, specifically to a pile foundation transfer device for high-rise building construction. Background Technology
[0002] The pile foundation transfer device for high-rise building construction is a set of equipment or machinery systems specifically designed to safely, efficiently, and accurately move prefabricated pile foundations (mainly pipe piles, square piles, etc.) from the stacking area to the designated piling position at the construction site of high-rise buildings.
[0003] In the construction of pile foundations for high-rise buildings, the current common methods for transporting pile foundations include wire rope hoisting, ordinary flatbed truck transportation, or manual rollers. While these existing technologies can achieve basic mobility, they all lack effective buffering and isolation designs. This results in rigid collisions and friction between the pile foundations and hard objects such as wire ropes, metal carriages, or the ground during loading, unloading, and transportation. The drawback is that this can easily cause marks, spalling, end plate deformation, and even hidden cracks on the concrete surface of the pile body, seriously damaging the structural integrity of the pile body. This, in turn, affects the quality of subsequent pile driving and increases material consumption costs. Utility Model Content
[0004] The purpose of this utility model is to provide a pile foundation transfer device for high-rise building construction, which solves the problem of pile damage.
[0005] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution: This utility model relates to a pile foundation transfer device for high-rise building construction, comprising a box body with casters at the bottom, a buffer bearing mechanism on the bottom side inside the box body, a toggle device on the upper part of the box body, a guide plate at the front end of the box body, and a sliding door at the rear end. The buffer bearing mechanism includes a bottom plate fixed to the bottom of the box body, with a linear array of springs and a linear array of sponge pads arranged alternately between the springs at the upper end. The upper ends of the springs are connected to a loading plate, which is arranged in a linear array and its surface is used to support the pile foundation. The actuating device includes a conveyor belt mounted above the box body via two side support plates. The conveyor belt is guided and tensioned by connecting rods fixed to the two side support plates. Actuating teeth are provided on the surface of the conveyor belt. The conveyor belt is driven by a drive motor via a drive rod. The guide plate extends forward and downward from the front end of the box body, and its upper surface is provided with guide teeth. A hanging ring is provided at the front end. The sliding door includes two sliding rods connected by a sliding baffle. The sliding rods are slidably set in sliding grooves fixed to the outside of the box body support wall and are operated by a sliding handle to control the opening and closing of the end of the box body.
[0006] Furthermore, the actuating device is covered with a top cover plate, which includes a support column fixed between the two side support plates and the bottom surface of the top cover plate. The top cover plate has an opening and is provided with a slidable sliding cover plate to open and close the opening.
[0007] Furthermore, the top cover plate includes a sliding surface, a guide rod is provided above the sliding surface, the sliding cover plate is disposed above the guide rod, a sliding pull ring is provided on the upper surface of the sliding cover plate, and a limiting plate is provided at the end of its sliding to limit its stroke.
[0008] Furthermore, the sliding baffle of the sliding door is provided with three sliding wheels at its bottom end, and a bottom support plate is fixedly provided at the corresponding position inside the box, with a gap between the bottom support plate and the bottom plate of the box.
[0009] Furthermore, the caster wheel includes a rotating groove fixedly connected to the bottom plate of the box, a rotating shaft is provided inside the rotating groove, and a rotating wheel is connected to the bottom of the rotating shaft.
[0010] Furthermore, the upper surface of the cargo plate is covered with rubber grooves.
[0011] This utility model has the following beneficial effects: (1) When the pile foundation of this utility model falls into or is placed in the box, its impact and vibration are absorbed by the springs and sponge pads of the linear array, and the load plate with rubber bar pattern provides flexible support, preventing the pile body from directly contacting and colliding with the rigid bottom surface, thus solving the problems of concrete marks, peeling and hidden cracks in the pile body caused by the lack of buffer in the prior art.
[0012] (2) The toggle device of this utility model realizes the precise and controllable movement of the pile foundation in the box, replacing the dangerous manual roller. The sliding door, which relies on the rolling friction between the sliding wheel and the bottom plate, realizes the smooth and labor-saving opening and closing of the discharge port, thus ensuring the continuity and efficiency of the transfer process.
[0013] Of course, any product implementing this utility model does not necessarily need to achieve all of the advantages described above at the same time. Attached Figure Description
[0014] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0015] Figure 1 This is a half-sectional view of the overall structure of this utility model; Figure 2This is a schematic cross-sectional view of the internal structure of this utility model; Figure 3 This is a schematic diagram of the overall structure of this utility model; Figure 4 This is a schematic diagram of the top cover structure of this utility model; Figure 5 This is a schematic diagram of the sliding door structure of this utility model; Figure 6 This is a schematic diagram of the wheel structure of this utility model; The attached diagram lists the components represented by each number as follows: In the diagram: 1. Box body; 11. Spring; 12. Sponge pad; 13. Cargo plate; 14. Rubber groove; 15. Box bottom plate; 16. Guide plate; 17. Hanging ring; 2. Actuating device; 21. Conveyor belt; 22. Actuating tooth; 23. Connecting rod; 24. Drive motor; 3. Top cover plate; 31. Sliding cover plate; 32. Sliding pull ring; 33. Limiting plate; 34. Guide rod; 35. Sliding surface; 36. Support column; 4. Sliding door; 41. Sliding groove; 42. Sliding handle; 43. Sliding rod; 44. Sliding baffle; 45. Sliding wheel; 46. Bottom support plate; 5. Casters; 51. Rotating shaft; 52. Rotating groove; 53. Rotating wheel. Detailed Implementation
[0016] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0017] Please see Figures 1-6 As shown, this utility model is a pile foundation transfer device for high-rise building construction, including a box body 1, a universal wheel 5 at the bottom of the box body 1, a buffer bearing mechanism at the bottom inside the box body 1, a moving device 2 for moving the pile foundation at the top inside the box body 1, a guide plate 16 at the front end of the box body 1, and an openable and closable sliding door 4 at the end. The buffer bearing mechanism includes a box bottom plate 15 fixed to the bottom of the box body 1. A linear array of springs 11 and a sponge pad 12 located between the springs 11 are provided on the upper end of the box bottom plate 15. The upper ends of the springs 11 are connected to a cargo plate 13. The cargo plate 13 is arranged in a linear array and its surface is used to support the pile foundation. The guide plate 16 extends forward and downward from the front end of the housing 1, with guide teeth on its upper surface and a hanging ring 17 at its front end. The upper surface of the cargo plate 13 is covered with rubber grooves 14; The pile foundation first slides into the box through the guide plate 16, which extends downward and forward from the front end of the box 1. The guide teeth on its surface ensure the stability of the guide. The movement of the entire device is achieved by pulling the hanging ring 17 at the front end of the guide plate 16 and by the universal wheels 5 at the bottom of the box 1. After the pile foundation falls into the box 1, it is supported by the cargo plate 13 arranged in a linear array. The rubber grooves 14 on its surface increase the friction resistance. When the pile foundation falls, the impact force forces the cargo plate 13 to press down, and the spring 11 below it is compressed. At the same time, the sponge pads 12 located between the springs 11 also participate in energy absorption, forming a buffer. All the buffering force is finally borne by the fixed bottom plate 15 of the box, which effectively avoids surface damage to the pile foundation caused by rigid collision and friction during loading and transportation, and significantly reduces the material loss of the pile body. The actuating device 2 includes a conveyor belt 21 mounted above the housing 1 via two side support plates. The conveyor belt 21 is guided and tensioned by connecting rods 23 fixed to the two side support plates. The conveyor belt 21 has actuating teeth 22 on its surface for contacting and pushing the pile foundation. The conveyor belt 21 is driven by a drive motor 24 via a drive rod. When the pile foundation needs to be positioned within the box 1, the drive motor 24 is started, which transmits power to the conveyor belt 21 through the drive rod. The conveyor belt 21, guided and tensioned by the connecting rod 23, begins to circulate. The actuating teeth 22 fixed to its surface move accordingly, thereby smoothly and continuously contacting and pushing the pile foundation, enabling it to move precisely longitudinally on the cargo plate 13. Through mechanical transmission, the pile foundation is positioned accurately and controllably within the box, replacing the inefficient and unsafe manual adjustment. The sliding door 4 includes two sliding rods 43 connected by a sliding baffle 44. The sliding rods 43 are slidably disposed in a sliding groove 41 fixed on the outside of the support wall of the box 1, and are operated by a sliding handle 42 to control the opening and closing of the end of the box 1. At least two sliding wheels 45 are provided at the bottom of the sliding baffle 44 of the sliding door 4. A bottom support plate 46 is fixedly provided in the corresponding position inside the box 1. There are gaps between the bottom support plate 46 and the bottom plate 15 of the box, which provide a sliding surface for the sliding wheels 45. When it is necessary to open the end of the box 1 to unload the pile foundation, the operator pulls the sliding handle 42 outward. This causes the sliding rods 43 connected to it to slide synchronously in the sliding groove 41 fixed on the outside of the support wall of the box 1. The movement of the sliding rods 43 then drives the entire door body connected by the sliding baffle 44 to move backward. During this process, the sliding wheel 45 installed at the bottom of the sliding baffle 44 rolls smoothly on the sliding plane provided by the fixed bottom support plate 46, thereby opening the unloading port smoothly with minimal friction. Through the cooperation of the sliding wheel 45 and the bottom support plate 46, the traditional sliding friction is transformed into rolling friction, making the operation extremely labor-saving and avoiding wear and deformation of the door body due to jamming. The top cover plate 3 is also covered above the toggle device 2. The top cover plate 3 includes a support column 36 fixed between the two side support plates and the bottom surface of the top cover plate 3. The top cover plate 3 has an opening and is provided with a sliding cover plate 31 to open and close the opening. The top cover plate 3 includes a sliding surface 35, a guide rod 34 is provided above the sliding surface 35, and the sliding cover plate 31 is disposed above the guide rod 34; The upper surface of the sliding cover plate 31 is provided with a sliding pull ring 32, and the end position of its sliding is provided with a limiting plate 33 to limit its stroke; When it is necessary to observe the situation inside the box or to intervene, the operator can pull the sliding ring 32 to drive the sliding cover 31 to slide smoothly along the guide rod 34 fixed above the sliding surface 35, thereby opening or closing the opening on the top cover 3. The end point of its sliding stroke is precisely limited by the limiting plate 33, and the entire top cover 3 is stably supported above the box 1 by the support column 36, forming a partially openable protective top cover above the actuating device 2. This not only prevents foreign objects from falling in and interfering with the operation of the equipment, but also facilitates observation and operation, improving the safety and convenience of the equipment. The caster wheel 5 includes a rotating groove 52 fixedly connected to the bottom plate 15 of the box. A rotating shaft 51 is provided inside the rotating groove 52. The upper part of the rotating shaft 51 can rotate movably inside the rotating groove 52, and the narrower part in the middle is connected to the bottom of the rotating groove 52, so that it can rotate movably without falling off. The bottom of the rotating shaft 51 is also connected to two side plates, and a rotating wheel 53 is connected between the side plates. The rotating wheel 53 can rotate movably and is connected through the side plates. When the device needs to be moved, an external traction force is applied to the housing 1. This force is transmitted through the bottom plate 15 to the rotating groove 52 fixed thereon, which in turn drives the rotating shaft 51 inside to rotate. This ultimately drives the rotating wheel 53 connected to the bottom to turn and roll, thereby enabling the entire device to move flexibly and effortlessly on the construction site.
[0018] In use, firstly, the external traction device hooks onto the hanging ring 17 installed on the guide plate 16 at the front of the container 1. Under the coordinated action of the rotating wheel 53, rotating shaft 51, and rotating groove 52 of the universal wheel 5, the entire device is moved to the pile foundation stacking area. The pile foundation then slides into the container 1 through the guide plate 16 with guide teeth and falls onto the cargo plate 13. The impact force generated is absorbed by the spring 11 and sponge pad 12 under the cargo plate 13, while the rubber grooves 14 on the upper surface of the cargo plate 13 effectively increase the friction and prevent the pile foundation from sliding and the surface from wearing. All the buffer structures rely on the sturdy bottom plate 15 of the container. Next, the drive motor 24 in the actuation device 2 is started, which drives the conveyor belt 21 to rotate through the drive rod. The conveyor belt 21 is supported and tensioned by the connecting rod 23, and the actuation teeth 22 on its belt surface As it rotates, the pile foundation is smoothly moved into the preset position inside the box. During this period, the operator can pull the sliding ring 32 to make the sliding cover 31 slide along the guide rod 34 and sliding surface 35 fixed on the top cover 3, thereby opening and closing the opening on the top cover 3 for easy observation or intervention. The sliding stroke of the sliding cover 31 is limited by the limiting plate 33. The entire top cover 3 is stably supported by the support column 36. When it is necessary to unload the pile foundation, the operator pulls the sliding handle 42 of the sliding door 4, which drives the sliding rod 43 to move along the sliding groove 41 fixed on the side wall of the box 1, thereby opening the sliding baffle 44 connected to the sliding rod 43. The sliding wheel 45 at the bottom of the sliding baffle 44 rolls smoothly on the bottom support plate 46, opening the unloading channel with minimal friction. The pile foundation then slides out from the end, completing a safe, efficient and fully protected transfer operation.
[0019] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of this utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.
Claims
1. A pile foundation transfer device for high-rise building construction, comprising a box (1), wherein the bottom of the box (1) is provided with casters (5), characterized in that: The bottom of the box (1) is provided with a buffer bearing mechanism, the top of the box (1) is provided with a toggle device (2), the front end of the box (1) is provided with a guide plate (16), and the end is provided with a sliding door (4). The buffer bearing mechanism includes a bottom plate (15) fixed to the bottom of the box (1). The bottom plate (15) is provided with a linear array of springs (11) and a linear array of sponge pads (12) at its upper end. The sponge pads (12) are staggered between the springs (11). The upper ends of the springs (11) are connected to a cargo plate (13). The cargo plate (13) is arranged in a linear array and its surface is used to support the pile foundation. The actuating device (2) includes a conveyor belt (21) mounted above the box (1) via two side support plates. The conveyor belt (21) is fixed to the two side support plates by connecting rods (23). Actuating teeth (22) are provided on the surface of the conveyor belt (21). The conveyor belt (21) is driven by a drive motor (24) through a drive rod. The guide plate (16) extends forward and downward from the front end of the box (1), and its upper surface is provided with guide teeth and its front end is provided with a hanging ring (17). The sliding door (4) includes two sliding rods (43) connected by a sliding baffle (44). The sliding rods (43) are slidably disposed in a sliding groove (41) fixed on the outside of the support wall of the box (1) and operated by a sliding handle (42) to control the opening and closing of the end of the box (1).
2. The pile foundation transfer device for high-rise building construction according to claim 1, characterized in that: The actuating device (2) is also covered by a top cover plate (3), which includes a support column (36) fixed between the two side support plates and the bottom surface of the top cover plate (3). The top cover plate (3) has an opening and is provided with a sliding cover plate (31) to open and close the opening.
3. The pile foundation transfer device for high-rise building construction according to claim 2, characterized in that: The top cover plate (3) includes a sliding surface (35), a guide rod (34) is provided above the sliding surface (35), and the sliding cover plate (31) is disposed above the guide rod (34); The upper surface of the sliding cover (31) is provided with a sliding pull ring (32), and a limiting plate (33) is provided at the end of its sliding to limit its stroke.
4. A pile foundation transfer device for high-rise building construction according to claim 1, characterized in that: The sliding baffle (44) of the sliding door (4) is provided with three sliding wheels (45) at the bottom. A bottom support plate (46) is fixedly provided in the corresponding position inside the box (1). There is a gap between the bottom support plate (46) and the bottom plate (15).
5. A pile foundation transfer device for high-rise building construction according to claim 1, characterized in that: The caster wheel (5) includes a rotating groove (52) fixedly connected to the bottom plate (15) of the box. A rotating shaft (51) is provided inside the rotating groove (52), and a rotating wheel (53) is connected to the bottom of the rotating shaft (51).
6. A pile foundation transfer device for high-rise building construction according to claim 1, characterized in that: The upper surface of the cargo plate (13) is covered with rubber grooves (14).