Concrete pile forming device convenient to discharge and used for building construction
By introducing a load-bearing mechanism, a concrete pile forming structure, a rotation speed adaptive adjustment component, and an amplitude adaptive adjustment component into the concrete pile forming device, the problems of poor adaptability and cumbersome disassembly and assembly were solved, achieving efficient and stable concrete pile forming and improving production efficiency and forming quality.
Patent Information
- Application Number
- CN202512031691.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-12-30
- Publication Date
- 2026-03-03
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
Existing concrete pile forming devices suffer from poor adaptability, cumbersome assembly and disassembly, non-adaptive vibration parameters, and poor component coordination, resulting in unstable forming quality and low production efficiency.
It adopts a load-bearing mechanism, a concrete pile forming structure, a rotation speed adaptive adjustment component, and an amplitude adaptive adjustment component to achieve multi-specification adaptation, quick assembly and disassembly, and adaptive adjustment of vibration parameters, with each component working in synergy.
It improves molding quality and production efficiency, reduces equipment costs and labor intensity, and enhances equipment versatility and molding consistency.
Smart Images

Figure CN121589920A_ABST
Abstract
Description
Technical Field
[0001] This invention belongs to the field of concrete pile production technology, specifically referring to a concrete pile forming device for building construction that facilitates material discharge. Background Technology
[0002] Concrete piles are commonly used foundation load-bearing components in building engineering, and their molding quality directly affects the stability and safety of building structures. The production process of concrete piles requires the completion of key steps such as fixing the molded parts to bear loads, constructing the pile cavity, and compacting the concrete. Existing molding equipment generally suffers from numerous technical bottlenecks, making it difficult to meet diverse production needs and high-quality molding requirements.
[0003] Firstly, regarding the load-bearing capacity of the formed parts, traditional load-bearing mechanisms are mostly fixed structures, which cannot adapt to formed parts of different weights and sizes. When changing parts, the load-bearing components must be replaced simultaneously, resulting in high equipment adaptation costs. Furthermore, the lack of effective buffer and protection structures makes parts susceptible to damage from impacts during placement, and parts are prone to displacement during the forming process, affecting the accuracy of pile forming. Secondly, regarding the construction of the pile cavity, existing forming molds are mostly integrated designs. For concrete piles of different specifications, forming molds need to be manufactured separately, resulting in high mold manufacturing costs and cumbersome assembly and disassembly, requiring specialized tools and skills, leading to long forming cycles and low efficiency in mass production. At the same time, the structural strength at the mold joints is insufficient, making them prone to problems such as grout leakage and deformation during the pouring process due to the lateral pressure of the concrete, affecting the quality of pile forming.
[0004] Furthermore, in the concrete vibration stage, the rotation speed and amplitude of existing devices are mostly fixed, unable to adaptively adjust according to changes in pile height. When the pile height is high, the concrete accumulation thickness is large, and a fixed rotation speed and amplitude cannot ensure the compaction of the bottom concrete; when the pile height is low, excessive vibration can easily lead to defects such as concrete segregation and honeycombing. Some adjustable devices require manual setting of parameters according to the pile height specifications, which is not only labor-intensive but also prone to untimely adjustments and large errors, making it difficult to adapt to dynamic molding conditions and seriously affecting the stability of molding quality. In addition, there is a lack of coordinated design between the components of each process; load fixing, cavity construction, and vibration adjustment are independent of each other, further reducing production efficiency and molding consistency.
[0005] To address the aforementioned issues of "poor adaptability, cumbersome assembly and disassembly, non-adaptive vibration parameters, and poor component coordination," there is an urgent need to develop a concrete pile forming device that is adaptable to multiple specifications, quick to assemble and disassemble, adaptively adjustable vibration parameters, and coordinated with all components, in order to improve forming quality and production efficiency while reducing equipment costs and labor intensity. Summary of the Invention
[0006] In view of the above situation and to overcome the shortcomings of the prior art, the present invention provides a concrete pile forming device for building construction that facilitates material discharge, effectively solving the problems currently on the market.
[0007] The technical solution adopted by this invention is as follows: This invention proposes a concrete pile forming device for building construction that facilitates material discharge, including a bearing mechanism, a concrete pile forming structure, a placement bracket, a speed adaptive adjustment component, and an amplitude adaptive adjustment component; the placement bracket is fixedly installed on the outer surface of the fixed container of the bearing mechanism; the concrete pile forming structure is used to enclose and form a concrete pile forming cavity; the speed adaptive adjustment component is fixedly installed on the placement bracket and abuts and links with the baffle of the concrete pile forming structure; the amplitude adaptive adjustment component is connected to the transmission shaft of the speed adaptive adjustment component and is fixedly connected and linked with the baffle.
[0008] Furthermore, the load-bearing mechanism includes a fixed container, a reciprocating frame, a return spring, a lifting load plate, a support spring, a threaded rod, and a clamping plate; the reciprocating frame is slidably connected to the inside of the fixed container, the return spring is located between the reciprocating frame and the fixed container, one end of which is fixedly connected to the reciprocating frame and the other end of which is fixedly connected to the fixed container; the lifting load plate is slidably connected to the inner surface of the reciprocating frame, the support spring is located between the lifting load plate and the reciprocating frame, one end of which is fixedly connected to the lifting load plate and the other end of which is fixedly connected to the reciprocating frame; the threaded rod is symmetrically arranged on the reciprocating frame, and passes through and is threadedly connected to the reciprocating frame, and the clamping plate is rotatably connected to one end of the threaded rod.
[0009] Furthermore, the concrete pile forming structure includes a bearing base, a baffle, a first fastening bolt, a reinforcing rib, and a second fastening bolt; the baffle is detachably connected to the upper surface of the bearing base, the first fastening bolt is evenly distributed on the bearing base, and passes through and threadedly connects the bearing base and the baffle; the reinforcing rib is evenly distributed at the joints of the baffle, and the second fastening bolt passes through and threadedly connects the reinforcing rib and the baffle.
[0010] Furthermore, the speed adaptive adjustment component includes a drive motor, a drive disc, a transmission shaft, an upper key, a lower key, a movable disc, a transmission plate, a telescopic spring, a connecting block, a fixed bracket, and a rotating rod; the drive motor is fixedly mounted on the placement bracket, and the drive disc is fixedly connected to the output end of the drive motor; the transmission shaft passes through and rotatably connects to the placement bracket, and both the upper key and the lower key are fixedly connected to the outer surface of the transmission shaft, with a gap between them.
[0011] Furthermore, both the movable disc and the transmission plate are slidably connected to the upper key, and the upper surface of the movable disc abuts against the bottom surface of the drive disc; a telescopic spring is located between the transmission plate and the drive disc, with one end fixedly connected to the drive disc and the other end fixedly connected to the transmission plate; a fixed bracket is fixedly installed on the placement bracket, and a rotating rod is rotatably connected to the fixed bracket. One end of the rotating rod is provided with a limit groove, one end of the connecting block is slidably connected to the mating groove of the transmission plate, and the other end is slidably connected to the limit groove. The other end of the rotating rod abuts against the outer surface of the baffle.
[0012] Furthermore, the amplitude adaptive adjustment component includes a lifting plate, a connecting ring, a locking block, a drive rack, a disc, a cam, a drive screw, and a driven gear; the lifting plate is slidably connected to the lower key, the connecting ring is fixedly installed on the upper surface of the lifting plate, the locking block is slidably connected inside the connecting ring, and the end away from the connecting ring is fixedly connected to the outer surface of the baffle; one end of the drive rack is fixedly connected to the bottom surface of the lifting plate.
[0013] Furthermore, the disc is fixedly connected to the end of the drive shaft, and the cam is slidably connected to the bottom surface of the disc; the drive screw passes through and rotates to connect to the disc, while also being threaded to the cam; the driven gear is fixedly connected to the end of the drive screw away from the cam, and meshes with the drive rack.
[0014] Furthermore, the clamping plate is provided with an anti-slip rubber pad on the side away from the threaded rod, and the surface of the anti-slip rubber pad is provided with anti-slip texture.
[0015] Furthermore, the inner wall of the baffle is provided with a release coating, which is a polytetrafluoroethylene coating.
[0016] Furthermore, a wear-resistant bearing is provided at the rotatable connection between the drive shaft and the placement bracket. The inner ring of the wear-resistant bearing is fixedly connected to the drive shaft, and the outer ring is fixedly connected to the placement bracket.
[0017] The beneficial effects achieved by the present invention using the above structure are as follows: In the bearing mechanism, the elastic extension and contraction of the support spring can adapt to the forming parts of different weights, and the height of the lifting bearing plate can be adaptively fine-tuned; with the adjustable clamping structure driven by the threaded rod, the clamping plate spacing can be flexibly adjusted, which can stably clamp forming parts of different sizes and shapes without replacing the bearing components. The concrete pile forming structure adopts a detachable baffle design, which can be combined with baffles of different sizes to form forming cavities of different specifications. There is no need to manufacture forming molds for each specification of concrete pile, which greatly improves the versatility of the equipment, reduces mold manufacturing costs and adaptation costs, and facilitates the discharge of concrete piles. The speed adaptive adjustment component automatically triggers speed adjustment based on the concrete pressure on the baffle; the higher the pile height, the higher the speed, ensuring dense compaction of the concrete in tall piles. The amplitude adaptive adjustment component directly triggers amplitude adjustment through baffle displacement, achieving an adaptive match where higher pile height corresponds to higher amplitude, avoiding defects such as segregation and honeycombing caused by excessive vibration of shorter piles. This dual-parameter adaptive adjustment precisely matches the forming requirements of different pile heights, significantly improving the forming consistency and quality stability of concrete piles of different specifications. The load-bearing mechanism completes the fixing of parts to provide a foundation for molding. After the molding structure builds the cavity, the force displacement of the baffle during the concrete pouring process synchronously triggers the adaptive adjustment of rotation speed and amplitude. The entire process can be dynamically adapted without manual intervention, which greatly reduces the labor intensity of operators, avoids molding defects caused by manual adjustment errors, and improves the automation level and production efficiency of concrete pile molding. Attached Figure Description
[0018] Figure 1 This invention provides a three-dimensional concrete pile forming device for easy material discharge in building construction. Figure 1 ; Figure 2 An exploded view of a concrete pile forming structure; Figure 3 This is a sectional view of the load-bearing mechanism; Figure 4 This is a partial structural schematic diagram of a concrete pile forming device for building construction that facilitates material discharge, as proposed in this invention. Figure 5 An exploded view of the speed adaptive adjustment component; Figure 6 This is an exploded view of part of the adaptive speed control component. Figure 7 Partial structural explosion of the amplitude adaptive adjustment component Figure 1 ; Figure 8 This is a schematic diagram of the overall structure of the amplitude adaptive adjustment component; Figure 9 Partial structural explosion of the amplitude adaptive adjustment component Figure 2 .
[0019] Among them, 1. Bearing mechanism; 101. Fixed container; 102. Reciprocating frame; 103. Return spring; 104. Lifting bearing plate; 105. Support spring; 106. Threaded rod; 107. Clamping plate; 2. Concrete pile forming structure; 201. Bearing base; 202. Baffle; 203. Fastening bolt one; 204. Reinforcing rib plate; 205. Fastening bolt two; 3. Placement bracket; 4. Speed adaptive adjustment component; 401. Drive motor; 402. Drive disc; 403. Drive shaft; 404. Upper key; 405. Lower key; 406. Movable disc; 407. Transmission plate; 408. Connecting groove; 409. Telescopic spring; 410. Connecting block; 411. Fixed bracket; 412. Rotating rod; 413. Limiting slide groove; 5. Amplitude adaptive adjustment component; 501. Lifting disc; 502. Connecting ring; 503. Locking block; 504. Drive rack; 505. Disc; 506. Cam; 507. Drive screw; 508. Driven gear.
[0020] The accompanying drawings are provided to further illustrate the invention and form part of the specification. They are used together with the embodiments of the invention to explain the invention and do not constitute a limitation thereof. Detailed Implementation
[0021] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without creative effort are within the scope of protection of the present invention.
[0022] In the description of this invention, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this invention.
[0023] like Figures 1-9 As shown.
[0024] In some embodiments, the bearing mechanism 1 may include a fixed container 101 for bearing the parts required for concrete pile forming; a reciprocating frame 102 slidably connected to the inside of the fixed container 101; a return spring 103 disposed between the reciprocating frame 102 and the fixed container 101, with one end fixedly connected to the reciprocating frame 102 and the other end fixedly connected to the fixed container 101; a lifting bearing plate 104 slidably connected to the inner surface of the reciprocating frame 102; a support spring 105 disposed between the lifting bearing plate 104 and the reciprocating frame 102, with one end fixedly connected to the lifting bearing plate 104 and the other end fixedly connected to the reciprocating frame 102; a threaded rod 106 symmetrically disposed on the reciprocating frame 102, the threaded rod 106 penetrating and threadedly connected to the reciprocating frame 102; and a clamping plate 107 rotatably connected to one end of the threaded rod 106.
[0025] The reciprocating frame 102 is in its initial position inside the fixed container 101 under the elastic support of the return spring 103; the lifting bearing plate 104 maintains a horizontal bearing posture under the action of the support spring 105, providing a basic support surface for the placement of parts. The parts required for the concrete pile forming are placed on the lifting bearing plate 104. The support spring 105 adaptively extends and retracts according to the weight of the parts, driving the lifting bearing plate 104 to finely adjust its height, so that the bottom of the parts is evenly stressed, while buffering the impact force during the placement process to avoid damage to the parts. The symmetrically arranged threaded rod 106 is rotated. Since the threaded rod 106 is threadedly connected to the reciprocating frame 102, the threaded transmission converts the rotational motion into linear motion, driving the clamping plate 107 at one end of the threaded rod 106 to move towards the parts until the clamping plates 107 on both sides are tightly attached to the side wall of the parts, completing the precise clamping and fixing of the parts and preventing the parts from shifting during the forming process.
[0026] In this embodiment, the elastic extension and retraction of the support spring 105 can adapt to molding parts of different weights, and the height of the lifting bearing plate 104 can be adaptively fine-tuned; in conjunction with the adjustable clamping structure driven by the threaded rod, the spacing of the clamping plates 107 can be flexibly adjusted, which can stably clamp concrete pile molding parts of different sizes and shapes without the need to replace the bearing components, thus reducing equipment adaptation costs.
[0027] In some embodiments, the concrete pile forming structure 2 may include a bearing base 201 for supporting other components; a baffle 202 detachably connected to the upper surface of the bearing base 201; a first fastening bolt 203 evenly distributed on the bearing base 201, the first fastening bolt 203 penetrating and threadedly connected to the bearing base 201, and the first fastening bolt 203 threadedly connected to the baffle 202; a reinforcing rib 204 evenly distributed at the joints of the baffle 202; and a second fastening bolt 205 penetrating and threadedly connected to the reinforcing rib 204, and threadedly connected to the baffle 202.
[0028] Among them, the bearing base 201 serves as the core bearing foundation, providing a stable support surface for the entire molded structure. According to the size and shape requirements of the concrete pile to be formed, the baffle 202 is spliced onto the upper surface of the bearing base 201. The baffle 202 encloses the forming cavity of the concrete pile, thereby limiting the pouring of concrete. The first fastening bolt 203 is evenly passed through the bearing base 201 and threadedly connected to the baffle 202. By tightening the first fastening bolt 203, the baffle 202 and the bearing base 201 are tightly fitted together, completing the fixation between the baffle 202 and the bearing base, preventing loosening and grout leakage at the connection between the baffle 202 and the base during the pouring process. The reinforcing rib plate 204 is installed at the splicing joint of the baffle 202, so that the reinforcing rib plate 204 covers the joint area and enhances the structural strength of the joint. The second fastening bolt 205 is passed through the reinforcing rib plate 204 and threadedly connected to the baffle 202. After tightening, the reinforcing rib plate 204 is tightly pressed against the joint, further reinforcing the connection between the baffles 202 and preventing deformation and cracking at the joint due to the lateral pressure of the concrete.
[0029] In this embodiment, the baffle 202 and the supporting base 201 are detachably connected. Different sizes of baffles 202 can be used to form molding cavities of different specifications. There is no need to manufacture molding molds for each specification of concrete pile, which greatly improves the versatility of the equipment and reduces the mold manufacturing cost. The detachable connection method with bolt fastening makes the disassembly and assembly process simple and easy to understand, without the need for complicated tools and professional skills. After molding, the finished product can be taken out by removing the baffle 202 and the reinforcing rib plate 204. Subsequent cleaning and reassembly are convenient, shortening the molding cycle and improving the efficiency of mass production.
[0030] A placement bracket 3 is fixedly installed on the outer surface of the fixed container 101.
[0031] In some embodiments, the speed adaptive adjustment component 4 may include a drive motor 401, fixedly mounted on the placement bracket 3, serving as a power source; a drive disk 402, fixedly connected to the output end of the drive motor 401; a transmission shaft 403, rotatably connected through the placement bracket 3; an upper key 404, fixedly connected to the outer surface of the transmission shaft 403; a lower key 405, fixedly mounted on the outer surface of the transmission shaft 403; a movable disk 406, slidably connected to the upper key 404; a transmission plate 407, slidably connected to the upper key 404; a docking groove 408, formed on the transmission plate 407; a telescopic spring 409, disposed between the transmission plate 407 and the drive disk 402, one end fixedly connected to the drive disk 402, and the other end fixedly connected to the transmission plate 407; a connecting block 410, slidably connected within the docking groove 408; a fixed bracket 411, fixedly mounted on the placement bracket 3; a rotating rod 412, rotatably connected to the fixed bracket 411; and a limiting groove 413, formed at one end of the rotating rod 412.
[0032] The upper surface of the movable disk 406 abuts against the bottom surface of the drive disk 402. There is a gap between the upper key 404 and the lower key 405. The transmission shaft 403 passes through the gap between the upper key 404 and the lower key 405 and is rotatably connected to the placement bracket 3. The end of the connecting block 410 away from the transmission plate 407 is slidably connected in the limiting groove 413. The end of the rotating rod 412 away from the limiting groove 413 abuts against the outer surface of the baffle 202.
[0033] The drive motor 401 is fixed on the placement bracket 3, and after starting, it drives the drive disk 402 fixed at the output end to rotate. At this time, the upper surface of the movable disc 406 abuts against the bottom surface of the drive disc 402, the transmission plate 407 is slidably connected to the transmission shaft 403 through the upper key 404, and the telescopic spring 409 is in a naturally extended or pre-tightened balanced state. The rotational power of the drive disc 402 is transmitted to the transmission shaft 403 through the movable disc 406, the transmission plate 407 and the upper key 404, driving the transmission shaft 403 to rotate synchronously and complete the initial power output. When the pile height requirement of the concrete pile is high, the amount of concrete in the baffle 202 is large. After the baffle 202 is subjected to force, it moves downward and drives the rotating rod 412 to rotate. The rotating rod 412 drives the transmission plate 407 to move upward along the upper key 404 through the connecting block 410, which increases the squeezing force transmitted by the transmission plate 407 to the movable disc 406, thereby increasing the friction between the drive disc 402 and the movable disc 406, increasing the rotational speed of the movable disc 406, and thus increasing the rotational speed of the transmission shaft 403, realizing adaptive speed adjustment.
[0034] In this embodiment, the component can automatically trigger speed adjustment through the concrete pressure on the baffle 202. The higher the required pile height, the larger the amount of concrete in the baffle 202 and the more obvious the force. This results in a greater displacement force transmitted to the transmission plate 407 after the rotating rod 412 rotates, ultimately increasing the friction between the drive disc 402 and the movable disc 406 and increasing the speed of the transmission shaft 403. The speed can be dynamically adjusted according to the actual pile height requirements for concrete pile forming without manual intervention, adapting to the forming conditions of piles of different specifications and improving the equipment's adaptability to diverse production needs.
[0035] In some embodiments, the amplitude adaptive adjustment component 5 may include a lifting plate 501 slidably connected to the lower key 405; a connecting ring 502 fixedly installed on the upper surface of the lifting plate 501; a locking block 503 slidably connected inside the connecting ring 502; a drive rack 504, one end of which is fixedly connected to the bottom surface of the lifting plate 501; a disc 505 fixedly connected to the end of the drive shaft 403; a cam 506 slidably connected to the bottom surface of the disc 505; a drive screw 507 passing through and rotatably connected to the disc 505, and the drive screw 507 is threadedly connected to the cam 506; and a driven gear 508 fixedly connected to the end of the drive screw 507 away from the cam 506.
[0036] Driven gear 508 meshes with drive rack 504, and the end of latch block 503 away from connecting ring 502 is fixedly connected to the outer surface of baffle 202.
[0037] The lifting plate 501 is slidably connected to the lower key 405 of the transmission shaft 403, the connecting ring 502 is fixed to the upper surface of the lifting plate 501, and the locking block 503 is slidably embedded in the connecting ring 502 with one end fixedly connected to the outer surface of the baffle 202; the cam 506 is slidably connected to the bottom surface of the disc 505, the drive screw 507 passes through the disc 505 and is threadedly connected to the cam 506, and the driven gear 508 at its end meshes with the drive rack 504 on the bottom surface of the lifting plate 501; at this time, the transmission... The rotation of the moving shaft 403 drives the disc 505 and cam 506 to rotate synchronously. The initial position of the cam 506 determines the initial amplitude of the vibratory structure. During the concrete pile forming process, the increase in pile height increases the amount of concrete in the baffle 202, causing the baffle 202 to displace under lateral pressure. This displacement drives the fixed locking block 503 to move synchronously. The locking block 503 pulls the connecting ring 502, thereby driving the lifting disc 501 to slide axially along the lower key 405. The displacement of the lifting disc 501 will drive the bottom surface... The drive rack 504 moves synchronously and meshes with the driven gear 508. The linear displacement of the drive rack 504 is converted into the rotational motion of the driven gear 508, which in turn drives the drive screw 507 to rotate synchronously. Since the drive screw 507 is threadedly connected to the cam 506 and the cam 506 is slidably connected to the bottom surface of the disk 505, the threaded transmission converts the rotational motion of the drive screw 507 into the radial sliding of the cam 506 along the bottom surface of the disk 505, changing the distance of the cam 506 relative to the rotation center of the disk 505. When the pile height increases and the displacement of the baffle 202 increases, the cam 506 slides away from the center of the disk 505, and the amplitude increases accordingly, which can enhance the compaction effect of the concrete of the high pile. When the pile height decreases and the displacement of the baffle 202 decreases, the lifting plate 501 slides in the opposite direction, and the drive cam 506 moves closer to the center of the disk 505, and the amplitude decreases accordingly, avoiding segregation, honeycomb and other defects in the low pile due to excessive vibration.
[0038] The component directly triggers amplitude adjustment through the displacement of the baffle 202, achieving an adaptive match where the higher the pile, the greater the amplitude. This enhances the vibration intensity for tall piles with thicker concrete buildup, ensuring the bottom concrete is dense. For short piles, the amplitude is reduced to avoid excessive vibration that could cause concrete segregation, significantly improving the molding consistency of concrete piles of different specifications.
[0039] In actual use, in the initial state of the device, the reciprocating frame 102 of the bearing mechanism 1 is in the initial position inside the fixed container 101 under the elastic support of the return spring 103; the lifting bearing plate 104 maintains a horizontal bearing posture under the action of the support spring 105. The operator places the parts required for concrete pile forming on the lifting bearing plate 104. The support spring 105 adaptively extends and retracts according to the weight of the parts, driving the lifting bearing plate 104 to finely adjust its height, so that the bottom of the parts is evenly stressed, and at the same time buffers the impact force during the placement process to avoid damage to the parts. Then, the symmetrically arranged threaded rod 106 is rotated, and the rotational motion is converted into linear motion by the threaded transmission between the threaded rod 106 and the reciprocating frame 102. This drives the clamping plate 107 at one end of the threaded rod 106 to move towards the parts until the clamping plates 107 on both sides are tightly attached to the side wall of the parts, completing the precise clamping and fixing of the parts and preventing the parts from shifting during the forming process.
[0040] According to the size and shape requirements of the concrete pile to be formed, the baffle 202 is spliced onto the upper surface of the bearing base 201 to form a forming cavity for the concrete pile, thereby limiting the pouring of concrete. The first fastening bolt 203 is evenly passed through the bearing base 201 and threadedly connected to the baffle 202. The first fastening bolt 203 is tightened to make the baffle 202 and the bearing base 201 fit tightly together, thus fixing the baffle 202 to the base and preventing loosening and leakage of grout at the connection during the pouring process. The reinforcing rib plate 204 is installed at the splicing joint of the baffle 202 to cover the joint area. The second fastening bolt 205 is passed through the reinforcing rib plate 204 and threadedly connected to the baffle 202. After tightening, the reinforcing rib plate 204 is pressed tightly against the joint, further reinforcing the connection between the baffles 202 and preventing deformation and cracking at the joint due to the lateral pressure of the concrete.
[0041] The drive motor 401, fixed on the mounting bracket 3, is started, driving the drive disc 402, which is fixed at the output end, to rotate. At this time, the upper surface of the movable disc 406 abuts against the bottom surface of the drive disc 402. The transmission plate 407 is slidably connected to the transmission shaft 403 through the upper key 404. The telescopic spring 409 is in a balanced state. The rotational power of the drive disc 402 is transmitted to the transmission shaft 403 through the movable disc 406, the transmission plate 407, and the upper key 404, causing the transmission shaft 403 to rotate synchronously and complete the initial power output. When the required pile height of the concrete pile is high, the amount of concrete in the baffle 202 increases. After being subjected to force, the baffle 202 moves downward and drives the rotating rod 412 to rotate. The rotating rod 412 drives the transmission plate 407 to move upward along the upper key 404 through the connecting block 410, which increases the squeezing force transmitted by the transmission plate 407 to the movable disc 406, thereby increasing the friction between the drive disc 402 and the movable disc 406, increasing the rotational speed of the movable disc 406 and the transmission shaft 403, and realizing adaptive speed adjustment.
[0042] During the rotation of the drive shaft 403, the end-fixed disc 505 and the cam 506 slidably connected to the bottom surface of the disc 505 rotate synchronously. The initial position of the cam 506 determines the initial amplitude of the vibratory structure. When the pile height increases, causing the amount of concrete in the baffle 202 to increase, the baffle 202 is displaced by lateral pressure, which drives the locking block 503 fixed thereto to move synchronously. The locking block 503 pulls the connecting ring 502, driving the lifting plate 501 to slide axially along the lower key 405, thereby driving the drive rack 504 on the bottom surface of the lifting plate 501 to move synchronously. The drive rack 504 and the driven gear 50 8. The meshing mechanism converts linear displacement into rotational motion of the driven gear 508, driving the drive screw 507 to rotate synchronously. Utilizing the threaded transmission between the drive screw 507 and the cam 506, the rotational motion is converted into radial sliding of the cam 506 along the bottom surface of the disc 505, causing the cam 506 to move away from the center of the disc 505, thus increasing the amplitude and enhancing the compaction effect on the concrete of the high pile. When the pile height decreases, the lifting disc 501 slides in the opposite direction, driving the cam 506 to move closer to the center of the disc 505, reducing the amplitude and preventing defects in the low pile due to over-compaction.
[0043] After the concrete pile has solidified, unscrew the second fastening bolt 205 and the first fastening bolt 203 in sequence, remove the reinforcing rib plate 204 and the baffle plate 202, take out the formed concrete pile, rotate the threaded rod 106 in the opposite direction to loosen the clamping plate 107, and take out the formed part. The return spring 103 and the support spring 105 drive the reciprocating frame 102 and the lifting bearing plate 104 to return to their initial positions respectively. At the same time, the force of the baffle plate 202 on the rotating rod 412 and the locking block 503 disappears. Under the action of elastic components such as the telescopic spring 409, the speed adaptive adjustment component 4 and the amplitude adaptive adjustment component 5 return to their initial state, waiting for the next molding operation. The above is the overall workflow of the present invention. This step can be repeated next time it is used. The actual operation process is very simple and easy.
[0044] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.
[0045] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.
[0046] The present invention and its embodiments have been described above. This description is not restrictive, and the accompanying drawings are only one embodiment of the present invention; the actual structure is not limited thereto. In conclusion, if those skilled in the art are inspired by this description and design similar structures and embodiments without departing from the spirit of the invention, such designs should fall within the protection scope of the present invention.
Claims
1. A concrete pile forming device for building construction that facilitates material discharge, characterized in that: It includes a bearing mechanism (1), a concrete pile forming structure (2), a placement bracket (3), a speed adaptive adjustment component (4), and an amplitude adaptive adjustment component (5); the placement bracket (3) is fixedly installed on the outer surface of the fixed container (101) of the bearing mechanism (1); the concrete pile forming structure (2) is used to enclose and form a concrete pile forming cavity; the speed adaptive adjustment component (4) is fixedly installed on the placement bracket (3) and abuts against and is linked with the baffle (202) of the concrete pile forming structure (2); the amplitude adaptive adjustment component (5) is connected to the drive shaft (403) of the speed adaptive adjustment component (4) and is fixedly connected and linked with the baffle (202).
2. The concrete pile forming device for building construction with convenient material discharge according to claim 1, characterized in that: The bearing mechanism (1) includes a fixed container (101), a reciprocating frame (102), a return spring (103), a lifting bearing plate (104), a support spring (105), a threaded rod (106), and a clamping plate (107); the reciprocating frame (102) is slidably connected to the inside of the fixed container (101), and the return spring (103) is located between the reciprocating frame (102) and the fixed container (101), with one end fixedly connected to the reciprocating frame (102) and the other end fixedly connected to the fixed container (107). 01); The lifting bearing plate (104) is slidably connected to the inner surface of the reciprocating frame (102), and the support spring (105) is located between the lifting bearing plate (104) and the reciprocating frame (102), with one end fixedly connected to the lifting bearing plate (104) and the other end fixedly connected to the reciprocating frame (102); the threaded rod (106) is symmetrically arranged on the reciprocating frame (102), and passes through and is threadedly connected to the reciprocating frame (102), and the clamping plate (107) is rotatably connected to one end of the threaded rod (106).
3. The concrete pile forming device for building construction with convenient material discharge according to claim 2, characterized in that: The concrete pile forming structure (2) includes a bearing base (201), a baffle (202), a first fastening bolt (203), a reinforcing rib (204), and a second fastening bolt (205). The baffle (202) is detachably connected to the upper surface of the bearing base (201). The first fastening bolt (203) is evenly distributed on the bearing base (201), penetrating and threadedly connecting the bearing base (201) and the baffle (202). The reinforcing rib (204) is evenly distributed at the joint of the baffle (202). The second fastening bolt (205) penetrates and threadedly connects the reinforcing rib (204) and the baffle (202).
4. The concrete pile forming device for building construction with convenient material discharge according to claim 3, characterized in that: The speed adaptive adjustment component (4) includes a drive motor (401), a drive disk (402), a transmission shaft (403), an upper key (404), a lower key (405), a movable disk (406), a transmission plate (407), a telescopic spring (409), a connecting block (410), a fixed bracket (411), and a rotating rod (412). The drive motor (401) is fixedly installed on the placement bracket (3), and the drive disk (402) is fixedly connected to the output end of the drive motor (401). The transmission shaft (403) passes through and rotatably connects to the placement bracket (3). The upper key (404) and the lower key (405) are both fixedly connected to the outer surface of the transmission shaft (403), and there is a gap between them.
5. A concrete pile forming device for building construction with convenient material discharge according to claim 4, characterized in that: The movable disc (406) and the transmission plate (407) are slidably connected to the upper key (404), and the upper surface of the movable disc (406) abuts against the bottom surface of the drive disc (402); the telescopic spring (409) is located between the transmission plate (407) and the drive disc (402), with one end fixedly connected to the drive disc (402) and the other end fixedly connected to the transmission plate (407); the fixed bracket (411) is fixedly installed on the placement bracket (3), and the rotating rod (412) is rotatably connected to the fixed bracket (411). One end of the rotating rod (412) is provided with a limit groove (413), one end of the connecting block (410) is slidably connected to the docking groove (408) of the transmission plate (407), and the other end is slidably connected to the limit groove (413). The other end of the rotating rod (412) abuts against the outer surface of the baffle (202).
6. The concrete pile forming device for building construction with convenient material discharge according to claim 5, characterized in that: The amplitude adaptive adjustment component (5) includes a lifting plate (501), a connecting ring (502), a locking block (503), a drive rack (504), a disc (505), a cam (506), a drive screw (507), and a driven gear (508); the lifting plate (501) is slidably connected to the lower key (405), the connecting ring (502) is fixedly installed on the upper surface of the lifting plate (501), the locking block (503) is slidably connected inside the connecting ring (502), and one end away from the connecting ring (502) is fixedly connected to the outer surface of the baffle (202); one end of the drive rack (504) is fixedly connected to the bottom surface of the lifting plate (501).
7. A concrete pile forming device for building construction with convenient material discharge according to claim 6, characterized in that: The disc (505) is fixedly connected to the end of the drive shaft (403), and the cam (506) is slidably connected to the bottom surface of the disc (505); the drive screw (507) passes through and rotates to connect to the disc (505), and is threaded to the cam (506); the driven gear (508) is fixedly connected to the end of the drive screw (507) away from the cam (506), and meshes with the drive rack (504).
8. A concrete pile forming device for building construction with convenient material discharge according to claim 7, characterized in that: The clamping plate (107) is provided with an anti-slip rubber pad on the side away from the threaded rod (106), and the surface of the anti-slip rubber pad is provided with anti-slip texture.
9. A concrete pile forming device for building construction with convenient material discharge according to claim 8, characterized in that: The inner wall of the baffle (202) is provided with a release coating, which is a polytetrafluoroethylene coating.
10. A concrete pile forming device for building construction with convenient material discharge according to claim 9, characterized in that: A wear-resistant bearing is provided at the rotatable connection between the drive shaft (403) and the placement bracket (3). The inner ring of the wear-resistant bearing is fixedly connected to the drive shaft (403), and the outer ring is fixedly connected to the placement bracket (3).