Electric field-based concrete pouring device

CN120739336BActive Publication Date: 2026-10-23HUANENG YARLUNG TSANGPO RIVER HYDROPOWER DEV INVESTMENT CO LTD +1
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Patent Information

Application Number
CN202511056147.7
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2025-07-30
Publication Date
2026-10-23
Estimated Expiration
2045-07-30

AI Technical Summary

Technical Problem

[0005]因此,本发明所要解决的技术问题在于:针对混凝土下料管垂直落下所产生的冲击力无法消除,以及扶持管道时无法应对突发性振动或管道偏移的问题

Benefits of technology

[0025]本发明的有益效果在于:通过抱箍组件与旋转支撑组件的设置,允许装置在一定范围内调整整体结构以适应吊车摆动下料套管的幅度,实现全方位的灵活夹持。完成旋转调整后,抱箍不仅能够锁定于最优受力位置,还能利用其内部或连接部件中的减震元件有效吸收和缓冲外部震动。确保了即使在不稳定环境下,也能保持稳固的夹持力。此外,还通过简单操作撑腿的张开或闭合,即可触发整个系统的动力输入到夹持执行的全过程,无需进行多次手动调整。这一过程自动完成,从撑腿的动作开始,经由齿轮传动、滑动板上升直至捆绳的收紧,整个系统高效联动,实现了快速而精准的夹持操作。

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Abstract

The application discloses an electric field infrastructure concrete pouring device, and relates to the technical field of electric field infrastructure concrete pouring devices, which comprises a pouring unit, a flow guide pipe, a discharging sleeve, and a clamp; the clamp unit comprises multiple clamp assemblies, an extension plate, a fastening assembly, a rotary support assembly, a base, and a support leg assembly. The device can adjust the overall structure within a certain range to adapt to the amplitude of the discharging sleeve under the swing of the crane, and realize flexible clamping in all directions. After the rotation adjustment is completed, the clamp can not only be locked in the optimal stress position, but also effectively absorb and buffer external vibrations by using the damping elements in the internal or connecting components. Even in unstable environments, the device can maintain stable clamping force. In addition, the opening or closing of the support leg can trigger the power input of the whole system to the whole clamping process through simple operation, without the need for multiple manual adjustments.
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Description

Technical Field

[0001] This invention relates to concrete pouring technology for electric field infrastructure, and more particularly to a concrete pouring device for electric field infrastructure. Background Technology

[0002] In modern construction, concrete pouring and conveying pipes are core equipment, widely used in concrete transportation operations for high-rise buildings, bridges, tunnels, and large infrastructure projects. However, during actual construction, concrete often experiences significant impact forces and vibrations during long-distance transportation due to its own weight, pumping pressure, and fluid dynamics. These vibrations not only cause physical displacement and structural deformation of the conveying pipe but can also lead to loosening of pipe joints, seal failure, and even breakage, seriously threatening construction safety.

[0003] Taking concrete pouring for power infrastructure as an example, the conveying pipe needs to extend vertically to a height of tens of meters. During this process, fluctuations in concrete flow velocity, aggregate distribution, and pumping pressure will exacerbate the dynamic vibration of the pipe. If the existing pipe structure design is unreasonable or the vibration reduction measures are insufficient, the vibration will be directly transmitted to the operators, making it difficult to accurately position the conveying pipe. In addition, vibration may also cause problems such as concrete segregation and pipe blockage, affecting the pouring quality.

[0004] More importantly, the cumulative effect of pipeline vibration is particularly significant in ultra-long-distance or large-volume concrete pouring scenarios. In such cases, the conveying pipeline often lacks the flexibility to effectively suppress vibration transmission. At the same time, the manual operation mode of supporting the conveying pipe still relies on experience-based judgment, making it difficult to cope with sudden vibrations or pipeline displacement, and posing risks of operator fatigue and safety hazards. Summary of the Invention

[0005] Therefore, the technical problem to be solved by the present invention is: the impact force generated by the vertical drop of concrete discharge pipe cannot be eliminated, and the problem of being unable to cope with sudden vibration or pipe displacement when supporting the pipe.

[0006] The above-mentioned technical problems are solved by the following technical solution: The present invention proposes a concrete pouring device for electric field infrastructure, which includes a pouring unit, the pouring unit including a guide pipe, a discharge sleeve set at the bottom of the guide pipe, and a clamp for connecting the guide pipe and the discharge sleeve.

[0007] The clamping unit is located around the periphery of the unloading sleeve;

[0008] The clamp unit includes multiple clamp assemblies surrounding the outer periphery of the unloading sleeve, an extension plate fixed to one side of the clamp assembly, a fastening assembly for fastening the clamp assembly to the unloading sleeve, a rotating support assembly hinged to the bottom end of the extension plate, a base fixed to the bottom of the rotating support assembly, and a support leg assembly hinged to the bottom of the base.

[0009] In a preferred embodiment of the electric field infrastructure concrete pouring device of the present invention: the clamp assembly includes an arc plate fixed to the front end of the extension plate, connecting seats provided on both sides of the arc plate, a connector slidably connected to the connecting seats, and a binding rope fixed to the end of the connector.

[0010] A guardrail is fitted over the outside of the binding rope.

[0011] In a preferred embodiment of the electric field infrastructure concrete pouring device of the present invention: the connecting seat is fixedly provided with an L-shaped protrusion on the periphery of its end shaft hole;

[0012] The fastening assembly includes a bolt head fixed to the front end of the connector and a turntable threaded to the periphery of the bolt head;

[0013] The bolt head sliding limit is located within the shaft hole of the connecting seat, and the turntable snap-fit ​​limit is located within the L-shaped protrusion.

[0014] In a preferred embodiment of the electric field infrastructure concrete pouring device of the present invention: the turntable includes a sleeve threadedly connected to the bolt head, and a transmission cylinder fixedly sleeved on the outside of the sleeve.

[0015] In a preferred embodiment of the electric field infrastructure concrete pouring device of the present invention: the transmission cylinder includes a transmission end disposed at its front end and a gear end protruding from the rear end of the transmission end;

[0016] The adjacent transmission ends are connected by a transmission belt to achieve a transmission connection.

[0017] In a preferred embodiment of the electric field infrastructure concrete pouring device of the present invention: the rotating support assembly includes a hinge rod hinged to the bottom of the extension plate, and multiple sets of shock absorbers hinged to the hinge rod;

[0018] The bottom of the shock absorber has a screw structure and is threaded to the end of the base;

[0019] The extension plate deflects around the hinge rod as the center to adapt to the unloading sleeve.

[0020] In a preferred embodiment of the electric field infrastructure concrete pouring device of the present invention: the support leg assembly includes a hinge member hinged to the base wall and a support leg member fixed to the bottom of the hinge member;

[0021] The hinged component moves to drive the fastening assembly to apply a fastening force to the unloading sleeve.

[0022] In a preferred embodiment of the electric field infrastructure concrete pouring device of the present invention: the support leg includes two sets of support legs hinged to the end of the base, a folding leg hinged to the bottom of the support leg, and a connecting plate connecting the support leg and the folding leg together.

[0023] In a preferred embodiment of the electric field infrastructure concrete pouring device of the present invention: the hinge includes a toothed disc fixedly connected to the hinge end of the support leg, and a sliding plate slidably connected to both sides of the inner wall of the base.

[0024] In a preferred embodiment of the electric field infrastructure concrete pouring device of the present invention: the sliding plate includes an active tooth surface that is always engaged with the toothed disc, and a driven tooth surface that is engaged with the gear end after climbing.

[0025] The beneficial effects of this invention are as follows: By configuring the clamp assembly and the rotating support assembly, the device can adjust its overall structure within a certain range to adapt to the swing amplitude of the crane's unloading of the sleeve, achieving flexible clamping in all directions. After rotational adjustment, the clamp not only locks itself in the optimal force-bearing position but also effectively absorbs and buffers external vibrations using its internal or connecting shock-absorbing elements. This ensures a stable clamping force even in unstable environments. Furthermore, the entire system's power input to the clamping process can be triggered simply by opening or closing the support legs, eliminating the need for multiple manual adjustments. This process is completed automatically; from the movement of the support legs, through gear transmission, the rising of the sliding plate, to the tightening of the binding rope, the entire system operates efficiently and in tandem, achieving fast and precise clamping operations. Attached Figure Description

[0026] To more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings of the embodiments of the present invention will be briefly described below. Obviously, the drawings described below only relate to some embodiments of the present invention and are not intended to limit the present invention. Wherein:

[0027] Figure 1 A schematic diagram of the overall structure of the electric field infrastructure concrete pouring device of the present invention is shown;

[0028] Figure 2 A schematic diagram of the clamp unit structure of the electric field infrastructure concrete pouring device of the present invention is shown;

[0029] Figure 3 A schematic diagram of the clamp assembly structure of the electric field infrastructure concrete pouring device of the present invention is shown;

[0030] Figure 4 The present invention is shown Figure 3 Enlarged schematic diagram of the fastening component connection structure at point A;

[0031] Figure 5 A schematic diagram of the base structure of the electric field infrastructure concrete pouring device of the present invention is shown;

[0032] Figure 6 A schematic diagram of the hinge structure of the electric field infrastructure concrete pouring device of the present invention is shown. Detailed Implementation

[0033] To enable those skilled in the art to better understand the present invention, the present invention will be further described in detail below with reference to specific embodiments and accompanying drawings.

[0034] The terminology used in this invention is that which is currently widely used in the art in consideration of the function of the invention; however, these terms may vary according to the intent of those skilled in the art, precedent, or new technology in the art. Furthermore, specific terms may be chosen by the applicant, and in such cases, their detailed meanings will be described in the detailed description of the invention. Therefore, the terms used in this specification should not be construed as simple names, but rather based on their meanings and the overall description of the invention.

[0035] Reference Figures 1-6 This embodiment provides a concrete pouring device for electric field infrastructure, including a pouring unit 1. The pouring unit 1 includes a guide pipe 11, a discharge sleeve 12 disposed at the bottom of the guide pipe 11, and a clamp 13 for connecting the guide pipe 11 and the discharge sleeve 12.

[0036] Clamp unit 2, around the perimeter of the unloading sleeve 12;

[0037] The clamp unit 2 includes multiple clamp assemblies 21 surrounding the outer periphery of the unloading sleeve 12, an extension plate 22 fixed to one side of the clamp assembly 21, a fastening assembly 23 for fastening the clamp assembly 21 to the unloading sleeve 12, a rotating support assembly 24 hinged to the bottom end of the extension plate 22, a base 25 fixed to the bottom of the rotating support assembly 24, and a support leg assembly 26 hinged to the bottom of the base 25.

[0038] In this embodiment, the pouring unit 1 is suspended by a crane to suspend the guide pipe 11. The guide pipe 11 is made of high-strength stainless steel, with a feed inlet at the top and a bottom connection to the discharge sleeve 12, which is used to guide the concrete to flow along a predetermined path; then it flows into the discharge sleeve 12 and guides the concrete to fall into the foundation soil layer by gravity.

[0039] Preferably, the clamp unit 2 clamps around the periphery of the discharge sleeve 12, which can reduce the vibration of the pipeline caused by the large impact force during concrete transportation; in addition, it can also accommodate the offset of the discharge sleeve 12 for pouring different areas. Among them, the clamp assembly 21 consists of two sets of symmetrically distributed arc-shaped clamping members. Each set of clamping members is connected to the extension plate 22 by bolts, and the spacing can be adjusted along the outer periphery of the discharge sleeve 12 to achieve uniform distribution of clamping force.

[0040] Furthermore, the extension plate 22 is a rectangular steel plate, fixed to one side of the clamp assembly 21, with its bottom end hinged to the rotating support assembly 24, serving as the installation reference for the clamp unit 2. The fastening assembly 23 is located between the extension plate 22 and the clamp assembly 21, and its clamping tightness is controlled by a knob-type adjustment mechanism to accommodate different diameter discharge sleeves 12. The rotating support assembly 24 is hinged to the bottom of the extension plate 22, allowing the clamp assembly 21 to rotate at a fixed point to accommodate the angular displacement of the discharge sleeve 12 caused by the slight swaying of the overhead crane. It also buffers vibrations during the pouring process.

[0041] The base 25 serves as a support platform for the clamp unit 2, providing support for the clamp unit 2. The support leg assembly 26 is hinged to the bottom of the base 25 and consists of multiple sets of foldable support legs. These legs are simultaneously deployed or retracted via a linkage mechanism to adapt to different terrain requirements.

[0042] Preferably, the clamp assembly 21 is fixed to both sides of the unloading sleeve 12 by a bundling structure. High-strength binding rope can be used to wrap the unloading sleeve 12, and the clamping is achieved by friction, avoiding stress damage to the plastic pipe caused by rigid clamping. The elastic deformation of the binding rope can absorb the vibration energy generated by the swing of the crane, allowing the unloading sleeve 12 to slide slightly within the offset range, reducing the risk of pipe twisting.

[0043] The rotating support assembly 24 is connected to the bottom of the extension plate 22 via a hinge structure, allowing the clamp assembly 21 to rotate around the hinge point to accommodate the angular displacement of the unloading sleeve 12 caused by the swing of the crane; the built-in shock absorber (not shown) can buffer the vibration generated during the pouring process and improve the stability of the device.

[0044] Reference Figure 2 , Figure 3 and Figure 6 As an optional embodiment, the clamp assembly 21 includes an arc plate 211 fixed to the front end of the extension plate 22, connecting seats 212 provided on both sides of the arc plate 211, a connector 213 slidably connected to the connecting seats 212, and a binding rope 214 fixed to the end of the connector 213.

[0045] A guardrail 2141 is fitted on the outside of the binding rope 214.

[0046] In this embodiment, the clamp assembly 21 consists of an arc-shaped structural component and an adjustable connector. Its core function is to fix the unloading sleeve 12 through flexible binding, while accommodating minor angular displacements caused by crane swing. The arc plate 211 is a large-diameter arc-shaped plate, fixed to the front end of the extension plate 22, and has a semi-circular or arc structure. Its inner side fits against the outer wall of the unloading sleeve 12, providing initial positioning support. The connecting seat 212 is fixedly and symmetrically arranged on both sides of the arc plate 211, providing a guide track for the sliding connector 213, allowing the spacing to be adjusted radially along the arc plate 211. The connector 213 is slidably embedded in the connecting seat 212, with a binding rope 214 fixed at its end. The clamping force is evenly distributed through sliding adjustment. The binding rope 214 is wound around the outer circumference of the unloading sleeve 12, achieving flexible fixation through friction. A guardrail 2141 is fitted on its outer side to prevent the binding rope from slipping or wearing out, and to increase the binding rope's effective range.

[0047] Preferably, the arc plate 211 is connected to the extension plate 22 by screws or clips, facilitating quick disassembly and replacement. The connecting seat 212 has a shaft hole, and the connecting head 213 is cylindrical, which can match the shaft hole on the connecting seat 212, allowing it to slide radially along the side of the arc plate 211, thereby adjusting the tension of the binding rope to achieve clamping force adjustment.

[0048] Preferably, the binding rope 214 can be wound with double-strand steel wire rope or high-strength nylon rope, and the initial tension can be adjusted via a knob. The outer side of the guardrail 2141 is covered with a rubber or silicone coating to enhance the friction with the binding rope 214 and the unloading sleeve 12, preventing slippage and deviation. The inner side of the guardrail 2141 has a wavy groove to allow the binding rope 214 to deform slightly during deviation, absorbing vibration energy. The guardrail 2141 covers the outer side of the binding rope 214 to prevent it from wearing and breaking due to external impacts or concrete splashes.

[0049] During use, the arc plate 211 is fitted onto the outer circumference of the unloading sleeve 12. The spacing of the connecting seats 212 is adjusted by the sliding connector 213 to ensure that the arc plate 211 fits tightly against the pipe body. The binding rope 214 is wound and the tension is adjusted. The binding rope is locked by the guard plate 2141 to form a flexible fixation. When the crane swings and causes the unloading sleeve 12 to shift at an angle, the binding-type limiting unloading sleeve 12, due to its small contact area, can adapt to the crane swing and allows for dynamic adjustment within a small range, improving the stability of the casting process. In addition, the elastic deformation of the binding rope 214 absorbs vibration energy, ensuring that the fixing force continues to act without damaging the plastic pipe.

[0050] Reference Figures 2-6 As an optional embodiment, the connecting seat 212 is fixedly provided with an L-shaped protrusion 2121 on the periphery of its end shaft hole;

[0051] The fastening assembly 23 includes a bolt head 231 fixed to the front end of the connector 213, and a turntable 232 threaded to the periphery of the bolt head 231;

[0052] The bolt head 231 is limited to sliding within the shaft hole of the connecting seat 212, and the turntable 232 is limited to engaging within the L-shaped protrusion 2121.

[0053] In one embodiment provided in this application, the turntable 232 includes a sleeve 2321 that is threadedly connected to the bolt head 231, and a transmission cylinder 2322 that is fixedly sleeved on the outside of the sleeve 2321.

[0054] In one embodiment provided in this application, the transmission cylinder 2322 includes a transmission end 23221 disposed at its front end and a gear end 23222 protruding from the rear end of the transmission end 23221.

[0055] The adjacent transmission ends 23221 are connected by a transmission belt 2311.

[0056] In one embodiment provided in this application, the rotating support assembly 24 includes a hinge rod 241 hinged to the bottom of the extension plate 22, and multiple sets of shock absorbers 242 hinged to the hinge rod 241.

[0057] The bottom of the shock absorber 242 is a screw structure, and it is threaded to the end of the base 25;

[0058] The extension plate 22 deflects around the hinge rod 241 to accommodate the unloading sleeve 12.

[0059] In one embodiment provided in this application, the support leg assembly 26 includes a hinge member 261 hinged to the wall of the base 25, and a support leg member 262 fixed to the bottom of the hinge member 261.

[0060] The hinge 261 drives the fastening assembly 23 to apply a fastening force to the unloading sleeve 12 through movement.

[0061] In one embodiment provided in this application, the support leg 262 includes two sets of support legs 2621 hinged to the end of the base 25, a folding leg 2622 hinged to the bottom of the support leg 2621, and a connecting plate 2623 connecting the support leg 2621 and the folding leg 2622 together.

[0062] In one embodiment provided in this application, the hinge member 261 includes a toothed disc 2611 fixedly connected to the hinge end of the support leg 2621, and a sliding plate 2612 slidably connected to both sides of the inner wall of the base 25.

[0063] In one embodiment provided in this application, the sliding plate 2612 includes an active tooth surface N that is always engaged with the gear disk 2611, and a driven tooth surface M that engages with the gear end 23222 after climbing.

[0064] In this embodiment, the connecting seat 212 is a U-shaped metal seat with a shaft hole machined on its inner wall. An L-shaped protrusion 2121 is fixedly welded to the periphery of the shaft hole. The L-shaped protrusion 2121 is cast from high-strength aluminum alloy. Its vertical section is embedded in the inner wall of the connecting seat 212 and locked by a countersunk screw, while its horizontal section extends outward to form a limiting step. The inner diameter of the shaft hole on the connecting seat 212 and the outer diameter of the bolt head 231 are clearance-fitted, allowing the bolt head 231 to slide axially, while the horizontal section of the L-shaped protrusion 2121 restricts the radial displacement of the bolt head 231.

[0065] Preferably, when the bolt head 231 slides along the shaft hole, the horizontal section of the L-shaped protrusion 2121 and the end of the turntable 232, such as the flange or groove, form a mechanical limit, ensuring that the turntable 232 can only rotate axially, avoiding deformation of the connecting seat 212 or wear of the threads due to eccentric torque.

[0066] Furthermore, the bolt head 231 is cylindrical with internal threads machined on its shank diameter. The bolt head 231 slides into the shaft hole of the connecting seat 212, while the sleeve 2321 is threaded onto the outside of the bolt head 231. The turntable 232 consists of the sleeve 2321 and the transmission cylinder 2322. The outer wall of the sleeve 2321 has a hexagonal prism structure, facilitating the insertion and engagement of the transmission cylinder 2322 onto its outer side. Rotation of the transmission cylinder 2322 drives the sleeve 2321 to rotate, causing the bolt head 231 to move axially. The turntable 232 maintains axial alignment with the connecting seat 212 through the limiting step of the L-shaped protrusion 2121.

[0067] When the turntable 232 is rotated, the sleeve 2321 drives the bolt head 231 to slide along the shaft hole. The bolt head 231 pushes the binding rope 214 to tighten through the connector 213, thereby adjusting the clamping force. The clamping force adjustment range is controlled by the rotation angle of the turntable 232, and the threaded engagement between the turntable 232 and the bolt head 231 achieves linear displacement.

[0068] The transmission end 23221 is a cylindrical flange with a V-groove machined on its outer circumference, which meshes with the wedge-shaped teeth of the transmission belt 2311. The gear end 23222 is a gear structure that meshes with the driven tooth surface M of the adjacent sliding plate 2612, forming a rack and pinion drive. The transmission belt 2311 is a multi-wedge belt structure, with both ends embedded in the V-grooves of the adjacent transmission ends 23221 to ensure no slippage during transmission.

[0069] The circumferential movement of the transmission belt 2311 is transmitted through the meshing of the gear end 23222 of the bottom transmission cylinder 2322 with the driven tooth surface M of the adjacent sliding plate 2612, which drives the transmission end 23221 on one side of the transmission cylinder 2322 to rotate. The rotational torque is transmitted to the bolt head 231 on that side through the transmission belt 2311 and the sleeve 2321 above it on the same side.

[0070] Preferably, the hinge rod 241 is a rectangular steel tube structure, hinged to the bottom of the extension plate 22 by a pin, and its other end is connected to multiple sets of shock absorbers 242. The shock absorber 242 is a hydraulic damping cylinder structure, with the bottom screw threaded to the base 25, and the damping coefficient can be controlled by adjusting the damping valve; or it can be a small spring shock absorber. This allows the extension plate 22 to deflect around the hinge rod 241, and the elastic deformation of the shock absorber 242 absorbs the swing energy of the crane, maintaining the stability of the unloading sleeve 12.

[0071] Furthermore, the hinge component 261 includes a geared disc 2611 and a sliding plate 2612. The geared disc 2611 is fixedly connected to the hinge end of the support leg 2621, and the sliding plate 2612 is slidably embedded in the guide rails on both sides of the inner wall of the base 25. The support leg component 262 consists of two sets of support legs 2621 and folding legs 2622, and a connecting plate 2623 is welded between the support legs 2621 and the folding legs 2622 to form a stable hinge structure.

[0072] The driving tooth surface N is located on the inner side of the sliding plate 2612 and is always engaged with the gear disk 2611. The deflection of the gear disk 2611 is controlled by the support legs 2621 on both sides, but this will not cause the sliding plate 2612 to disengage from the driving tooth surface N. The engagement between the driving tooth surface N and the gear disk 2611 adopts an interference fit design, and is limited by the guide rail on the inner wall of the base 25 to prevent the sliding plate 2612 from radially shifting during the climbing process. The driven tooth surface M is located on the outer side of the sliding plate 2612 and can engage with the gear end 23222 structure. The tooth width of the driven tooth surface M is narrower than that of the driving tooth surface N, and it only contacts the gear end 23222 after the sliding plate 2612 has climbed to the preset position. The engagement between the driven tooth surface M and the gear end 23222 adopts a clearance fit design, allowing the sliding plate 2612 to gradually complete the tooth surface engagement during the climbing process, avoiding impact loads.

[0073] Preferably, the active tooth surface N always meshes with the gear disc 2611. When the two sets of support legs 2621 are extended outward, the rotational motion of the support legs 2621 drives the gear disc 2611 to rotate synchronously. The rotation of the gear disc 2611 causes the active tooth surface N to drive the sliding plate 2612 to slide upward along the guide rail on the inner wall of the base 25. After climbing, the driven tooth surface M at the top of the sliding plate 2612 meshes with the gear end 23222, converting the rotational motion into the rotation of the gear end 23222. The rotation of the gear end 23222 drives the transmission belt 2311 to move circumferentially through the transmission end 23221. The circumferential motion of the transmission belt 2311 synchronously drives all transmission cylinders 2322 to rotate. The rotational torque is transmitted to the turntable 232 through the sleeve 2321, and finally drives the bolt head 231 to slide along the shaft hole, pushing the binding rope 214 to tighten through the connector 213, thus completing the clamping force adjustment.

[0074] In use, first, attach the clamp assembly 21 to the outside of the unloading sleeve 12. After determining the appropriate position, open the support legs 2621 on both sides of the base 25 to the sides. The two sets of gear discs 2611 on the left and right sides mesh and rotate synchronously. Their gear structure drives the sliding plate 2612 to slide upward along the guide rail on the inner wall of the base 25 through the active tooth surface N. After the sliding plate 2612 rises to the preset height, the driven tooth surface M and the gear structure of the gear end 23222 enter the meshing state. At this time, the vertical movement of the sliding plate 2612 is converted into the rotational torque of the gear end 23222, which is transmitted to the gear end 23222 through the driven tooth surface M. The rotation of the gear end 23222 will drive the sleeve 2321 in the axial direction to rotate coaxially. In addition, it will be transmitted to the turntable 232 above via the conveyor belt 2311, which will eventually drive the two sets of sleeves 2321 in the vertical same side position to rotate, thereby realizing the sliding of the two sets of bolt heads 231 along the shaft hole. The binding rope 214 will be pushed by the connector 213 to tighten, thus completing the clamping force adjustment.

[0075] When recycling or changing the material feeding position, the support leg 2621 is closed, causing the toothed disc 2611 at its end to reverse, which in turn drives the sliding plate 2612 to descend. This is transmitted to the gear end 23222 via the driven tooth surface M. The rotation of the gear end 23222 will drive the sleeve 2321 in the axial direction to rotate coaxially. In addition, it is transmitted to the turntable 232 above via the conveyor belt 2311, which ultimately drives the two sets of sleeves 2321 in the vertical same side position to rotate, thereby realizing the sliding of the two sets of bolt heads 231 along the shaft hole. The connecting head 213 pushes the binding rope 214 to loosen and release the clamp, so that the workers can remove or move it.

[0076] In summary, the clamp assembly 21 and the rotating support assembly 24 allow the device to adjust its overall structure within a certain range to accommodate the swinging motion of the crane's unloading sleeve 12, achieving flexible clamping in all directions. After rotational adjustment, the clamp not only locks itself in the optimal force-bearing position but also effectively absorbs and buffers external vibrations using its internal or connecting shock-absorbing elements. This ensures a stable clamping force even in unstable environments. Furthermore, the entire system's power input to the clamping process can be triggered simply by opening or closing the support legs 2521, eliminating the need for multiple manual adjustments. This process is completed automatically, starting with the movement of the support legs, through gear transmission, the rising of the sliding plate, and finally the tightening of the binding rope 214. The entire system operates in a highly efficient and coordinated manner, achieving rapid and precise clamping operations.

[0077] Finally, it should be noted that the methods and devices described in detail above are merely embodiments, and those skilled in the art can modify these embodiments in different ways as long as they do not depart from the scope of the present invention.

Claims

1. A concrete pouring device for electric field infrastructure, characterized in that: include, The casting unit (1) includes a guide pipe (11), a discharge sleeve (12) disposed at the bottom of the guide pipe (11), and a clamp (13) for connecting the guide pipe (11) and the discharge sleeve (12). The clamp unit (2) is located around the feed sleeve (12); The clamp unit (2) includes multiple clamp assemblies (21) surrounding the outer periphery of the unloading sleeve (12), an extension plate (22) fixed to one side of the clamp assembly (21), a fastening assembly (23) for fastening the clamp assembly (21) to the unloading sleeve (12), a rotating support assembly (24) hinged to the bottom end of the extension plate (22), a base (25) fixed to the bottom of the rotating support assembly (24), and a support leg assembly (26) hinged to the bottom of the base (25). The clamp assembly (21) includes an arc plate (211) fixed to the front end of the extension plate (22), a connecting seat (212) provided on both sides of the arc plate (211), a connector (213) slidably connected to the connecting seat (212), and a binding rope (214) fixed to the end of the connector (213). A guardrail (2141) is fitted on the outside of the binding rope (214); The connecting seat (212) has an L-shaped protrusion (2121) fixedly provided on the periphery of the shaft hole at its end. The fastening assembly (23) includes a bolt head (231) fixed to the front end of the connector (213) and a turntable (232) threaded to the periphery of the bolt head (231). The bolt head (231) slides within the shaft hole of the connecting seat (212), and the turntable (232) snaps into the L-shaped protrusion (2121). The turntable (232) includes a sleeve (2321) threadedly connected to the bolt head (231), and a transmission cylinder (2322) fixedly sleeved on the outside of the sleeve (2321). The transmission cylinder (2322) includes a transmission end (23221) disposed at its front end and a gear end (23222) protruding from the rear end of the transmission end (23221). The adjacent transmission ends (23221) are connected by a transmission belt (2311).

2. The electric field infrastructure concrete pouring device according to claim 1, characterized in that: The rotating support assembly (24) includes a hinge rod (241) hinged to the bottom of the extension plate (22), and multiple shock absorbers (242) hinged to the hinge rod (241). The bottom of the shock absorber (242) is a screw structure and is threaded to the end of the base (25); The extension plate (22) deflects around the hinge rod (241) to adapt to the unloading sleeve (12).

3. The electric field infrastructure concrete pouring device according to claim 2, characterized in that: The support leg assembly (26) includes a hinge (261) hinged to the wall of the base (25) and a support leg (262) fixed to the bottom of the hinge (261). The hinge (261) drives the fastening assembly (23) to apply a fastening force to the unloading sleeve (12) through movement.

4. The electric field infrastructure concrete pouring device according to claim 3, characterized in that: The support leg (262) includes two sets of support legs (2621) hinged to the end of the base (25), a folding leg (2622) hinged to the bottom of the support leg (2621), and a connecting plate (2623) connecting the support leg (2621) and the folding leg (2622) together.

5. The electric field infrastructure concrete pouring device according to claim 4, characterized in that: The hinge (261) includes a gear (2611) fixedly connected to the hinge end of the support leg (2621) and a sliding plate (2612) slidably connected to both sides of the inner wall of the base (25).

6. The electric field infrastructure concrete pouring device according to claim 5, characterized in that: The sliding plate (2612) includes an active tooth surface (N) that is always engaged with the gear disk (2611), and a driven tooth surface (M) that engages with the gear end (23222) after climbing.

Citation Information

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