Electric field infrastructure concrete pouring device
The clamp unit and rotating support assembly of the electric field infrastructure concrete pouring device solve the impact and vibration problems of the concrete discharge pipe during vertical transportation, achieve all-round stable clamping and shock absorption, and improve construction safety and pouring quality.
Patent Information
- Application Number
- CN202511056147.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-07-30
- Publication Date
- 2025-10-03
AI Technical Summary
The impact force and vibration generated by the concrete feed pipe during vertical transportation can cause pipe displacement, loose joints, seal failure, and difficulty in precise positioning. Especially in ultra-long distance or large-volume pouring scenarios, the vibration transmission cannot be effectively suppressed, posing a safety hazard.
A concrete pouring device for electric field infrastructure was designed, including a guide pipe, a feeding sleeve, a clamp unit, a rotating support assembly, and a leg assembly. Through the flexible clamping of the clamp assembly and the buffering of the rotating support assembly, combined with the power input of the leg, all-round flexible clamping and shock absorption were achieved.
It achieves stable clamping in unstable environments, absorbs vibration energy, ensures the stability and safety of the pouring process, simplifies the operation process, and reduces the number of manual adjustments.
Smart Images

Figure CN120739336A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to an electric field infrastructure concrete pouring technology, in particular to an electric field infrastructure concrete pouring device. Background Art
[0002] In modern construction, concrete pouring pipes are a core piece of equipment, widely used to deliver concrete to high-rise buildings, bridges, tunnels, and large-scale infrastructure. However, during actual construction, concrete often experiences significant impact and vibration during long-distance transport due to its own gravity, pumping pressure, and fluid dynamics. This vibration not only causes physical displacement and structural deformation of the pipes, but can also lead to loosening of pipe joints, seal failure, or even breakage, seriously threatening construction safety.
[0003] For example, during concrete pouring for power infrastructure, feed pipes extend vertically to tens of meters in the air. During this process, fluctuations in the concrete flow rate, aggregate distribution, and pumping pressure exacerbate the dynamic vibration of the pipes. If existing pipe structures are poorly designed or vibration dampening measures are inadequate, vibrations are directly transmitted to operators, making precise pipe positioning difficult. Furthermore, vibrations can cause concrete segregation and pipe blockage, compromising pour quality.
[0004] Of particular concern is the cumulative effect of pipeline vibration, which is particularly pronounced during ultra-long distance or large-volume concrete pouring. In these situations, pipelines often lack the flexibility to adjust, making them unable to effectively suppress vibration transmission. Furthermore, manual support of pipelines still relies on empirical judgment, making it difficult to cope with sudden vibrations or pipeline deviations, leading to operator fatigue and safety risks. Summary of the Invention
[0005] Therefore, the technical problems to be solved by the present invention are: the impact force generated by the vertical drop of the concrete feed pipe cannot be eliminated, and the problem of being unable to cope with sudden vibration or pipe deviation when supporting the pipe.
[0006] The above technical problem is solved by the following technical solution: The present invention provides an electric field infrastructure concrete pouring device, which includes a pouring unit, the pouring unit including a guide pipe, a discharge sleeve arranged at the bottom of the guide pipe, and a clamp for connecting the guide pipe and the discharge sleeve;
[0007] A clamp unit, connected to the peripheral side of the blanking sleeve;
[0008] The clamp unit includes multiple groups of clamp assemblies surrounding the outer circumference of the blanking sleeve, an extension plate fixed to one side of the clamp assembly, a fastening assembly for fastening the clamp assembly to the blanking 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 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 hoop 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 connecting head slidably connected to the connecting seat, and a binding rope fixed to the end of the connecting head;
[0010] The outer side of the binding rope is sleeved with a fence.
[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 circumference of the shaft hole at its end;
[0012] The fastening assembly includes a bolt head fixed to the front end of the connecting head, and a turntable threadedly connected to the peripheral side of the bolt head;
[0013] The bolt head sliding limit is located in the shaft hole of the connecting seat, and the turntable clamping limit is located in 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 provided at its front end, and a gear end protruding from the rear end of the transmission end;
[0016] Adjacent transmission ends are connected to each other through a transmission belt.
[0017] In a preferred embodiment of the electric field infrastructure concrete pouring device of the present invention: the rotating support assembly includes a hinged rod hinged to the bottom of the extension plate, and a plurality of groups of shock absorbers hinged to the hinged rod;
[0018] The bottom of the shock absorber is a screw structure and is threadedly connected to the end of the base;
[0019] The extension plate deflects with the hinge rod as the center of the circle to adapt to the blanking sleeve.
[0020] In a preferred embodiment of the electric field infrastructure concrete pouring device of the present invention: the leg assembly includes a hinged member hinged to the wall surface of the base, and a leg member fixed to the bottom of the hinged member;
[0021] The hinged member drives the fastening assembly to apply a fastening force to the blanking sleeve through movement.
[0022] In a preferred embodiment of the electric field infrastructure concrete pouring device of the present invention: the leg support member includes two groups of legs hinged to the end of the base, folding legs hinged to the bottom of the legs, and a connecting plate connecting the legs and the folding legs together.
[0023] In a preferred embodiment of the electric field infrastructure concrete pouring device of the present invention, the hinged member includes a gear plate fixedly connected to the hinged end of the support leg, and sliding plates 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 gear disc, and a driven tooth surface that is engaged with the gear end after climbing.
[0025] The beneficial effects of the present invention are as follows: through the arrangement of the clamp assembly and the rotary support assembly, the device is allowed to adjust the overall structure within a certain range to adapt to the amplitude of the crane's swinging unloading sleeve, thereby achieving all-round flexible clamping. After the rotation adjustment is completed, the clamp can not only be locked in the optimal force position, but also effectively absorb and buffer external vibrations using the shock-absorbing elements inside it or in the connecting parts. It ensures that a stable clamping force can be maintained even in an unstable environment. In addition, the entire process from the power input of the entire system to the clamping execution can be triggered by simply opening or closing the legs, without the need for multiple manual adjustments. This process is completed automatically, starting from the movement of the legs, through gear transmission, the rise of the sliding plate to the tightening of the rope, the entire system is efficiently linked to achieve a fast and precise clamping operation. BRIEF DESCRIPTION OF THE DRAWINGS
[0026] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings of the embodiments of the present invention. Obviously, the drawings described below only relate to some embodiments of the present invention and are not intended to limit the present invention. Among them:
[0027] Figure 1 The figure shows the overall structure of the electric field infrastructure concrete pouring device of the present invention;
[0028] Figure 2 A schematic diagram of the structure of a hoop unit of the electric field infrastructure concrete pouring device of the present invention is shown;
[0029] Figure 3 A schematic structural diagram of a hoop assembly of an electric field infrastructure concrete pouring device according to the present invention is shown;
[0030] Figure 4 The present invention shows Figure 3 An enlarged schematic diagram of the connection relationship structure of the fastening components at A in the middle;
[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 The figure shows the structural diagram of the hinged parts of the electric field infrastructure concrete pouring device of the present invention. DETAILED DESCRIPTION
[0033] In order to enable those skilled in the art to better understand the present invention, the present invention is further described in detail below with reference to specific embodiments and the accompanying drawings.
[0034] The terms used in the present invention are those commonly used in the art in view of the functions of the present invention, but these terms may vary according to the intentions of those skilled in the art, precedents, or new technologies in the art. In addition, specific terms may be selected by the applicant, and in such cases, their detailed meanings will be described in the detailed description of the present invention. Therefore, the terms used in the specification should not be understood as simple names, but rather as the meanings of the terms and the overall description of the present invention.
[0035] Reference Figures 1 to 6 This embodiment provides an electric field infrastructure concrete pouring device, including a pouring unit 1, the pouring unit 1 including a guide pipe 11, a material discharge sleeve 12 provided at the bottom of the guide pipe 11, and a clamp 13 for connecting the guide pipe 11 and the material discharge sleeve 12;
[0036] The clamp unit 2 is connected to the peripheral side of the blanking sleeve 12;
[0037] The clamp unit 2 includes multiple groups of clamp assemblies 21 surrounding the outer circumference of the blanking 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 blanking 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 suspends the guide pipe 11 through a crane. The guide pipe 11 is made of high-strength stainless steel, has a feed port on the top, and is connected to the discharge sleeve 12 at the bottom, which is used to guide the concrete to flow along a predetermined path; then it flows into the discharge sleeve 12, guiding the concrete to fall into the infrastructure soil layer by gravity.
[0039] Preferably, the clamp unit 2 is clamped around the side of the blanking sleeve 12. This can reduce the vibration of the pipeline caused by the large impact force during concrete transportation; it also adapts to the offset pouring of different areas of the blanking sleeve 12. The clamp assembly 21 is composed of two sets of symmetrically distributed arc-shaped clamping members. Each set of clamping members is connected to the extension plate 22 by bolts. The spacing can be adjusted along the outer circumference of the blanking 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. Its bottom end is hinged to the rotating support assembly 24, serving as the installation reference for the clamp unit 2. The fastening assembly 23 is arranged between the extension plate 22 and the clamp assembly 21. The clamping tightness of the clamp assembly 21 is controlled by a knob-type adjustment mechanism to accommodate different diameters of the blanking sleeve 12. The rotating support assembly 24 is hingedly connected to the bottom of the extension plate 22, allowing the clamp assembly 21 to achieve fixed-point rotation to accommodate the angular deviation of the blanking sleeve 12 caused by the slight swing of the overhead crane. It also can buffer vibrations during the pouring process.
[0041] The base 25 is a support platform for the hoop unit 2, which is used to provide support for the hoop unit 2. The leg assembly 26 is hinged to the bottom of the base 25 and consists of multiple sets of foldable support legs. They are synchronously unfolded or retracted through a linkage mechanism to adapt to different terrain requirements.
[0042] Preferably, the clamp assembly 21 is fixed to both sides of the discharge sleeve 12 through a bundling structure. A high-strength binding rope can be used to wrap around the discharge sleeve 12, and clamping is achieved through friction to avoid 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 discharge sleeve 12 to slide slightly within the offset range, reducing the risk of distortion of the pipe body.
[0043] The rotating support assembly 24 is connected to the bottom of the extension plate 22 through a hinge structure, allowing the clamp assembly 21 to rotate around the hinge point to adapt to the angular deviation of the blanking 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 hoop 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 connecting head 213 slidably connected to the connecting seat 212, and a binding rope 214 fixed to the end of the connecting head 213;
[0045] A fence 2141 is provided on the outside of the binding rope 214 .
[0046] In this embodiment, the clamp assembly 21 is composed of an arc-shaped structural member and an adjustable connecting member. Its core function is to fix the blanking sleeve 12 by a flexible bundling method, while adapting to the slight angular deviation caused by the swing of the crane. The arc plate 211 is a large-diameter arc-shaped plate. The arc plate 211 is fixed to the front end of the extension plate 22 and has a semicircular or arc-shaped structure. Its inner side fits the outer wall of the blanking sleeve 12 to provide 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 by radial sliding along the arc plate 211. The connector 213 is slidably embedded in the connecting seat 212, and the end is fixed with a rope 214, and the uniform distribution of the clamping force is achieved through sliding adjustment. The rope 214 is wrapped around the outer periphery of the blanking sleeve 12 and is flexibly fixed by friction; a fence 2141 is provided on the outer side to prevent the rope from slipping or wearing, thereby increasing the range of action of the rope.
[0047] Preferably, the arc plate 211 is connected to the extension plate 22 by screws or buckles, which facilitates quick removal and replacement. The connecting base 212 has an internal shaft hole, and the connecting head 213 is cylindrical and can match the shaft hole on the connecting base 212, allowing radial sliding along the side of the arc plate 211, thereby sliding to adjust the tension of the rope to achieve clamping force adjustment.
[0048] Preferably, the lashing rope 214 is wound using double-stranded steel wire rope or high-strength nylon rope, with the initial tension adjustable via a knob. The outer side of the guardrail 2141 is coated with rubber or silicone to enhance friction with the lashing rope 214 and the blanking sleeve 12, preventing slippage. The inner side of the guardrail 2141 is provided with wavy grooves, allowing for slight deformation of the lashing rope 214 during deflection and absorbing vibration energy. The guardrail 2141 covers the outer side of the lashing rope 214, protecting it from wear and tear due to external collisions or concrete splashes.
[0049] During use, the arc plate 211 is placed around the outer periphery of the blanking sleeve 12. The distance between the connectors 212 is adjusted by sliding the connector 213 to ensure that the arc plate 211 fits tightly against the pipe. The binding rope 214 is wrapped around the pipe and the tension is adjusted. The binding rope is then locked with the guardrail 2141 to achieve a flexible fixation. When the crane swings and causes the blanking sleeve 12 to shift in angle, the binding-type limiter blanking sleeve 12, due to its smaller contact area, can adapt to the crane swing, allowing for dynamic adjustment within a small range and improving pouring stability. Furthermore, the elastic deformation of the binding rope 214 absorbs vibration energy, ensuring a continuous fixing force without damaging the plastic pipe.
[0050] Reference Figures 2 to 6 As an optional embodiment, the connecting seat 212 is fixedly provided with an L-shaped protrusion 2121 on the peripheral side of the shaft hole at its end;
[0051] The fastening assembly 23 includes a bolt head 231 fixed to the front end of the connecting head 213 and a rotary disc 232 threadedly connected to the peripheral side of the bolt head 231;
[0052] The bolt head 231 is slidably limited in the shaft hole of the connecting seat 212 , and the rotating disk 232 is clamped and limited in the L-shaped protrusion 2121 .
[0053] In one embodiment provided in the present application, 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 .
[0054] In one embodiment provided in the present 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] Adjacent transmission ends 23221 are connected to each other through a transmission belt 2311 to achieve transmission connection.
[0056] In one embodiment provided in the present application, the rotating support assembly 24 includes a hinge rod 241 hinged to the bottom of the extension plate 22 , and a plurality of shock absorbers 242 hinged to the hinge rod 241 ;
[0057] The bottom of the shock absorber 242 is a screw structure and is threadedly connected to the end of the base 25;
[0058] The extension plate 22 deflects with the hinge rod 241 as the center to adapt to the blanking sleeve 12.
[0059] In one embodiment provided in the present application, the leg support assembly 26 includes a hinge 261 hinged to the wall of the base 25 , and a leg support member 262 fixed to the bottom of the hinge 261 ;
[0060] The hinge 261 drives the fastening assembly 23 to apply a fastening force to the blanking sleeve 12 through movement.
[0061] In one embodiment provided in the present application, the leg member 262 includes two groups of legs 2621 hinged at the end of the base 25, folding legs 2622 hinged at the bottom of the legs 2621, and a connecting plate 2623 connecting the legs 2621 and the folding legs 2622 together.
[0062] In one embodiment provided in the present application, the hinge member 261 includes a toothed disc 2611 fixedly connected to the hinged 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 the present application, the sliding plate 2612 includes an active tooth surface N that is always engaged with the gear plate 2611 , and a driven tooth surface M that is engaged with the gear end 23222 after climbing.
[0064] In this embodiment, the connector 212 is a U-shaped metal base with an axial hole machined into its inner wall. An L-shaped protrusion 2121 is welded around the axial hole. Cast from a high-strength aluminum alloy, the vertical section of the L-shaped protrusion 2121 is embedded in the inner wall of the connector 212 and secured with a countersunk screw. The horizontal section extends outward to form a stopper step. The inner diameter of the axial hole in the connector 212 is clearance-matched with the outer diameter of the bolt head 231, allowing axial movement of the bolt head 231 while limiting radial displacement of the bolt head 231 through the horizontal section of the L-shaped protrusion 2121.
[0065] Preferably, when the bolt head 231 slides along the axial hole, the horizontal section of the L-shaped protrusion 2121 and the end of the turntable 232, such as a flange or groove, form a mechanical limit to ensure that the turntable 232 can only rotate axially, avoiding deformation of the connecting seat 212 or thread wear due to eccentric torque.
[0066] Furthermore, the bolt head 231 is cylindrical with an internal thread machined into its shank. The bolt head 231 slides into the axial hole of the connecting base 212, while the sleeve 2321 is threadedly sleeved onto the outside of the bolt head 231. The turntable 232 is composed of the sleeve 2321 and the transmission cylinder 2322. The outer wall of the sleeve 2321 has a hexagonal cylindrical structure, which facilitates the insertion and locking of the transmission cylinder 2322. Rotation of the transmission cylinder 2322 then drives the sleeve 2321, causing axial movement of the bolt head 231. The turntable 232 is maintained in axial alignment with the connecting base 212 by 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 axial hole. The bolt head 231 pushes the binding rope 214 through the connector 213 to adjust the clamping force. The clamping force adjustment range is controlled by the rotation angle of the turntable 232. 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 around its outer periphery, meshing 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 drive. The transmission belt 2311 is a multi-V belt structure, with each end embedded in the V-groove of the adjacent transmission end 23221 to ensure slip-free 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 and the driven tooth surface M of the adjacent sliding plate 2612, driving the transmission end 23221 on one side of the transmission cylinder 2322 to rotate, and the rotational torque is transmitted to the bolt head 231 on that side through the transmission belt 2311 and the sleeve 2321 above the same side.
[0070] Preferably, the hinged rod 241 is a rectangular steel tube structure, hinged to the bottom of the extension plate 22 via a pin. Its other end is connected to multiple sets of shock absorbers 242. The shock absorbers 242 are hydraulic damping cylinders with a screw at the bottom threadedly connected to the base 25. The damping coefficient can be controlled by adjusting a damping valve; alternatively, they can be small spring shock absorbers. The extension plate 22 can be deflected about the hinged rod 241, and the elastic deformation of the shock absorbers 242 absorbs the energy of the crane's swing, maintaining the stability of the blanking sleeve 12.
[0071] Furthermore, hinge 261 includes a toothed disc 2611 and a sliding plate 2612. Toothed disc 2611 is fixedly connected to the hinged end of a support leg 2621, while sliding plate 2612 slides within guide rails on either side of the inner wall of base 25. Support leg 262 consists of two sets of support legs 2621 and folding legs 2622. Connecting plates 2623 are welded between support legs 2621 and folding legs 2622, forming a stable hinged structure.
[0072] The active tooth surface N is located on the inner plate surface of the sliding plate 2612 and is always engaged with the toothed disc 2611. The deflection of the toothed disc 2611 is controlled by the support legs 2621 on both sides, but it will not cause the sliding plate 2612 to disengage from the active tooth surface N. The engagement of the active tooth surface N with the toothed disc 2611 adopts an interference fit design, which is limited by the guide rail on the inner wall of the base 25 to prevent the sliding plate 2612 from radially offsetting during the climbing process. The driven tooth surface M is located on the outer plate surface of the sliding plate 2612 and can be engaged with the gear end 23222 structure. The tooth width of the driven tooth surface M is narrower than that of the active tooth surface N, and it only contacts the gear end 23222 after the sliding plate 2612 climbs to a preset position. The engagement of the driven tooth surface M with the gear end 23222 adopts a clearance fit design, which allows 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 is always engaged with the toothed disc 2611. When the two sets of legs 2621 are spread outward, the rotation of the legs 2621 drives the toothed disc 2611 to rotate synchronously. The rotation of the toothed disc 2611 will prompt 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 top driven tooth surface M of the sliding plate 2612 engages 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 the transmission cylinders 2322 to rotate. The rotational torque is transmitted to the turntable 232 via the sleeve 2321, ultimately driving the bolt head 231 to slide along the shaft hole, pushing the binding rope 214 to tighten through the connector 213, completing the clamping force adjustment.
[0074] During use, the clamp assembly 21 is first placed over the outside of the blanking sleeve 12. Once the proper position is determined, the legs 2621 on either side of the base 25 are opened to the sides. The two sets of toothed discs 2611 on the left and right sides engage and rotate synchronously. The gear structure, through the active tooth surface N, drives the sliding plate 2612 to slide upward along the guide rail on the inner wall of the base 25. After the sliding plate 2612 climbs to a preset height, the driven tooth surface M and the gear structure of the gear end 23222 enter a meshing state. At this time, the vertical movement of the sliding plate 2612 is converted into rotational torque of the gear end 23222, which 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 will be transmitted to the turntable 232 above through the transmission belt 2311, and finally drive the two groups of sleeves 2321 in the vertical same side position to rotate, thereby realizing the sliding of the two groups of bolt heads 231 along the shaft hole, pushing the binding rope 214 to tighten through the connecting head 213, and completing the clamping force adjustment.
[0075] When retrieving or changing the discharge position, the support legs 2621 are closed to reverse the toothed disc 2611 at the end, thereby driving the sliding plate 2612 downward and transmitting the power to the gear end 23222 through the driven tooth surface M. The rotation of the gear end 23222 drives the sleeve 2321 in the axial direction to rotate coaxially. In addition, the power is transmitted to the turntable 232 above through the transmission belt 2311, and finally drives the two sets of sleeves 2321 in the vertical position on the same side to rotate, thereby enabling the two sets of bolt heads 231 to slide along the shaft hole, and push the binding rope 214 through the connecting head 213 to loosen the clamp, releasing the clamp and allowing the staff to remove or move it.
[0076] In summary, through the arrangement of the clamp assembly 21 and the rotating support assembly 24, the device is allowed to adjust the overall structure within a certain range to adapt to the amplitude of the crane's swinging unloading sleeve 12, thereby achieving all-round flexible clamping. After the rotation adjustment is completed, the clamp can not only be locked in the optimal force position, but also effectively absorb and buffer external vibrations using the shock-absorbing elements inside or in the connecting parts. It ensures that a stable clamping force can be maintained even in an unstable environment. In addition, by simply operating the opening or closing of the support legs 2521, the entire process from the power input of the entire system to the clamping execution can be triggered without multiple manual adjustments. This process is completed automatically, starting from the movement of the support legs, through the gear transmission, the rise of the sliding plate to the tightening of the rope 214, the entire system is efficiently linked to achieve a fast and precise clamping operation.
[0077] Finally, it should be pointed out 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 without departing from the scope of the present invention.
Claims
1. A concrete pouring device for electric field infrastructure, characterized by: include, A casting unit (1), comprising a guide pipe (11), a material discharge sleeve (12) arranged at the bottom of the guide pipe (11), and a clamp (13) for connecting the guide pipe (11) and the material discharge sleeve (12); A hoop unit (2) is connected to the peripheral side of the blanking sleeve (12); The hoop unit (2) includes a plurality of hoop assemblies (21) surrounding the outer circumference of the blanking sleeve (12), an extension plate (22) fixed to one side of the hoop assembly (21), a fastening assembly (23) for fastening the hoop assembly (21) to the blanking 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 leg assembly (26) hinged to the bottom of the base (25).
2. The electric field infrastructure concrete pouring device according to claim 1, characterized in that: The hoop assembly (21) comprises 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 connecting head (213) slidably connected to the connecting seat (212), and a binding rope (214) fixed to the end of the connecting head (213); The outer side of the binding rope (214) is provided with a fence (2141).
3. The electric field infrastructure concrete pouring device according to claim 2, characterized in that: The connecting seat (212) is fixedly provided with an L-shaped protrusion (2121) on the peripheral side of the shaft hole at its end; The fastening assembly (23) includes a bolt head (231) fixed to the front end of the connecting head (213), and a rotating disk (232) threadedly connected to the peripheral side of the bolt head (231); The sliding limit of the bolt head (231) is located in the shaft hole of the connecting seat (212), and the engaging limit of the rotating disk (232) is located in the L-shaped protrusion (2121).
4. The electric field infrastructure concrete pouring device according to claim 3, characterized in that: The rotating disk (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).
5. The electric field infrastructure concrete pouring device according to claim 4, characterized in that: 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); Adjacent transmission ends (23221) are connected to each other via a transmission belt (2311) to achieve transmission connection.
6. The electric field infrastructure concrete pouring device according to claim 5, characterized in that: The rotating support assembly (24) includes a hinge rod (241) hinged to the bottom of the extension plate (22), and a plurality of shock absorbers (242) hinged to the hinge rod (241); The bottom of the shock absorber (242) is a screw structure and is threadedly connected to the end of the base (25); The extension plate (22) deflects with the hinge rod (241) as the center of the circle to adapt to the blanking sleeve (12).
7. The electric field infrastructure concrete pouring device according to claim 6, characterized in that: The leg support assembly (26) includes a hinge (261) hinged to the wall of the base (25), and a leg support member (262) fixed to the bottom of the hinge (261); The hinge (261) drives the fastening assembly (23) to apply a fastening force to the blanking sleeve (12) through movement.
8. The electric field infrastructure concrete pouring device according to claim 7, characterized in that: The leg support member (262) includes two groups of legs (2621) hinged to the ends of the base (25), folding legs (2622) hinged to the bottoms of the legs (2621), and a connecting plate (2623) connecting the legs (2621) and the folding legs (2622).
9. The electric field infrastructure concrete pouring device according to claim 8, characterized in that: The hinge (261) includes a toothed disc (2611) fixedly connected to the hinged end of the support leg (2621), and a sliding plate (2612) slidably connected to both sides of the inner wall of the base (25).
10. The electric field infrastructure concrete pouring device according to claim 9, characterized in that: The sliding plate (2612) includes an active tooth surface (N) that is always meshed with the toothed disc (2611), and a driven tooth surface (M) that is meshed with the gear end (23222) after climbing.
Citation Information
Patent Citations
Building construction concrete delivery pump pipe fixing device
CN218032072U
Concrete pipeline pouring machine for building
CN222616204U
Movable concreting control device for multi-point work surfaces at the end of the Sky pump
DE202022102626U1
Static concrete pump pipe stabilisation system
GB0510088D0
Improvements in pipe supports
GB720075A
