A concrete pouring device and method

By setting up a combined structure of collars and rods on the pouring pipes, and using the coordination of the drive components and control components, the problems of small vibration range and uneven paving are solved, uniform pouring and vibration of concrete are achieved, and the casting quality of prefabricated wall columns is improved.

CN120080418BActive Publication Date: 2025-07-18POLY CHANGDA ENGINEERING CO LTD
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Patent Information

Application Number
CN202510558795.6
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2025-04-30
Publication Date
2025-07-18
Estimated Expiration
2045-04-30

AI Technical Summary

Technical Problem

In the prior art, the problems of uneven pouring quality caused by small vibration range and fixed paving area are caused by the problem of uneven pouring of prefabricated wall columns, especially in the concrete pouring process of prefabricated wall columns, the vibration effect is poor and the paving is uneven.

Method used

The upper and lower telescopic cast pipe is adopted, combined with the sleeve ring, lever and control component. The drive component drives the sleeve ring to move up and down and rotates around the cast pipe. The lever rotates and opens or closes on the sleeve ring to achieve the mixing and paving of concrete, and the control component drives the lever to vibrate to eliminate air bubbles.

Benefits of technology

The uniform spread and vibration of concrete in the mold is achieved, the pouring quality is improved, the bubbles are eliminated, and the uniform distribution and pouring effect of concrete are ensured.

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Abstract

The present invention relates to the technical field of concrete pouring, and specifically discloses a concrete pouring device and method, including a pouring pipe that expands and contracts vertically for pouring. At the lower end of the pouring pipe, there are provided: an auxiliary component, a driving component, and a control component; the auxiliary component includes: a collar that slides up and down outside the pouring pipe, and a plurality of shifting rods arranged around the pouring pipe. The shifting rods are rotatably assembled on the collar. The driving component is connected to the collar to drive the collar to move up and down. Thread grooves that are in threaded cooperation with the collar are provided on the pouring pipe, so that the collar rotates around the pouring pipe while moving up and down. The lower ends of the shifting rods extend below the pouring pipe, and the upper ends cooperate with the control component. The control component is used to drive the shifting rods to vibrate while rotating on the collar, so that the lower ends of the plurality of shifting rods close or open to spread the concrete; the concrete pouring device and method of the present invention have the effect of improving the pouring quality.
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Description

Technical Field

[0001] The present invention relates to the technical field of concrete pouring, and specifically relates to a concrete pouring device and method. Background Art

[0002] Prefabricated wall columns, as the core vertical components of prefabricated buildings, are widely used in scenarios such as high-rise buildings and bridge piers to provide load-bearing and stability support to meet requirements such as earthquake resistance and wind pressure resistance. During production, the steel bar skeleton needs to be arranged according to the design requirements, and the prepared concrete is poured into the mold. During pouring, a concrete pouring device is usually used for pouring.

[0003] A patent document with the publication number of CN118617589B discloses a large-volume concrete product pouring device and method, including a support base with a cavity inside. The support base is provided with a through pipe hole and a pouring pipe located in the through pipe hole and used for pouring concrete. The support base is provided with a fixing mechanism for positioning and fixing the support base on the formwork. The fixing mechanism includes a fixing part arranged on the support base and used for driving the pouring pipe to perform internal support and pressing fixation on adjacent threaded columns in the formwork. The fixing part is provided with a transmission part for providing power for the fixing part; the support base is provided with an internal support mechanism for pouring step by step from bottom to top in the formwork; the internal support mechanism includes a lifting part arranged on the support base. The lifting part is provided with an internal support part for fixing the lifting part in the formwork and a driving part for providing power for the internal support part; the lifting part is provided with a swinging mechanism for fixedly installing a vibrating rod and a pouring pipe. During pouring, pouring is carried out step by step from bottom to top, so that coarse and fine aggregates are evenly distributed.

[0004] However, the following problems still exist in this solution. The swinging mechanism drives the vibrating rod to reciprocate within a fixed area, so that during the vibration process, the vibration range is small, and there will be a problem that the vibration effect is poor at positions far from the vibrating rod. In addition, during the concrete spreading process, since the spreading area is fixed, voids along the edge formwork direction may be formed, affecting the pouring quality. Summary of the Invention

[0005] The present invention provides a concrete pouring device and method, aiming to solve the problems in the related technology that the vibration range and the spreading area are fixed, resulting in uneven vibration and spreading, which affect the pouring quality.

[0006] In a first aspect, the present invention provides a concrete pouring device, including a pouring pipe that expands and contracts up and down for pouring. The lower end of the pouring pipe is provided with: an auxiliary component, a driving component, and a control component;

[0007] The auxiliary component includes: a collar sleeved on the outside of the pouring pipe and sliding up and down, and a plurality of stirring rods arranged around the pouring pipe. The stirring rods are rotatably assembled on the collar. The driving component is connected to the collar to drive the collar to move up and down. Thread grooves are formed on the pouring pipe and are in threaded cooperation with the collar, so that the collar rotates around the pouring pipe while moving up and down. The lower ends of the stirring rods extend below the pouring pipe, and the upper ends cooperate with the control component. The control component is used to drive the stirring rods to vibrate while rotating on the collar, so that the lower ends of the plurality of stirring rods are closed or opened;

[0008] During pouring, the lower end of the pouring pipe gradually moves upward. The driving component and the thread grooves cause the collar to move and rotate at the same time, so as to drive the stirring rods to move up and down and rotate around the pouring pipe at the same time. At the same time, the control component drives the stirring rods to rotate and open reciprocally to spread the concrete.

[0009] The effect is that the pouring pipe is placed in the mold to be poured. As the pouring progresses, the pouring pipe gradually shrinks, causing the lower end of the pouring pipe to gradually move upward, pouring the concrete into the mold. At the same time, the driving component drives the collar to move up and down reciprocally. Under the action of the thread grooves, the collar rotates by itself, and then drives the stirring rods to move up and down and rotate by themselves. The up and down movement of the stirring rods cooperates with the control component. The control component drives the stirring rods to swing on the collar, so that their lower ends continuously approach and move away from the pouring pipe, stirring the concrete when the stirring rods rotate. When the lower ends of the stirring rods swing to the unfolded state, the concrete is pushed to the edge inside the mold to spread the concrete. And during the spreading process, the control component can drive the stirring rods to vibrate to eliminate the air bubbles in the concrete and improve the pouring quality.

[0010] Preferably, the driving component includes: a pusher arranged on the side of the pouring pipe, and a pushing ring arranged at the output end of the pusher. An installation groove is circumferentially formed on the collar, and the pushing ring is coaxially arranged in the installation groove and is rotatably assembled in the installation groove.

[0011] The effect is that the output end of the pusher is connected to the pushing ring. When the pusher drives the pushing ring to move up and down, it drives the collar to move downward accordingly, so that the collar can rotate relative to the pushing ring, enabling the collar to rotate under the action of the thread grooves when moving up and down.

[0012] Preferably, the control component includes a control block and an elastic member. The control block is sleeved on the outside of the pouring pipe. The control block is arranged above the collar. The control block is set in a frustum shape with the smaller end facing downward. The elastic member is connected to the stirring rod, and the elastic member is used to drive the upper end of the stirring rod to abut against the side surface of the control block.

[0013] The effect is that the elastic member drives the upper end of the stirring rod to keep abutting against the side surface of the control block. When the stirring rod moves up and down, the elastic member drives the upper end of the stirring rod to abut against different positions on the side surface of the control block. When the stirring rod moves downward, the upper end of the stirring rod gradually approaches the pouring pipe, and then the lower end of the stirring rod gradually moves away from the pouring pipe to spread the concrete.

[0014] Preferably, a plurality of top rings are arranged at intervals up and down on the side surface of the control block, and the diameters of the plurality of top rings gradually decrease from top to bottom. When the lever moves through the top rings, it vibrates.

[0015] The effect is that when the lever moves up and down, the upper end of the lever remains in contact with the side surface of the control block, and at the same time, it will successively pass through a plurality of top rings. When passing through the top rings, it will drive the lever to vibrate to eliminate the air bubbles in the concrete.

[0016] Preferably, a connecting block is arranged outside the lever. There are a plurality of elastic members. The elastic members are arranged near the upper end of the lever. The elastic members are arranged between every two adjacent levers and are connected to the connecting blocks on the two levers. The elastic members are in a stretched state.

[0017] The effect is that a plurality of elastic members are arranged between the plurality of levers. The elastic members drive the levers to be in contact with the side surface of the control block at the same time. Under the action of the plurality of elastic members, the force on the lever is uniform, improving the paving effect of the concrete.

[0018] Preferably, a rubber hose is arranged at the bottom of the pouring pipe. The rubber hose is arranged below the thread groove. The lower ends of the plurality of levers are closed and squeezed against the rubber hose to close the rubber hose.

[0019] The effect is that after the pouring is completed, the lower ends of the levers are closed and close to the rubber hose, and the rubber hose is squeezed to close the rubber hose, reducing the phenomenon that the residual concrete in the pouring pipe spills outside.

[0020] Preferably, a material bucket for holding concrete is arranged at the upper end of the pouring pipe. An outlet is opened at the bottom of the material bucket. A mounting plate is arranged at the bottom of the material bucket. A baffle is arranged at the upper end of the pouring pipe. The baffle is sleeved outside the pouring pipe. The baffle is slidably matched with the mounting plate. The baffle covers the outside of the outlet.

[0021] The effect is that the baffle covers the outside of the outlet. The baffle slides on the mounting plate to adjust the position of the pouring pipe, and then adjusts the pouring position, so that the concrete is evenly distributed in the formwork. At the same time, during the movement of the pouring pipe, the baffle is always outside the outlet, reducing the phenomenon of concrete leakage from the outlet.

[0022] Preferably, two sets of adjusting components are arranged on the mounting plate. The adjusting component includes an adjusting rod, a lead screw and a power component. The lead screw is connected to the output end of the power component. The lead screw is perpendicular to the adjusting rod and is in threaded cooperation with the adjusting rod. The adjusting rod is slidably assembled on the mounting plate. Two mutually parallel adjusting rods are arranged in each set of adjusting components. The pouring pipe is slidably arranged between the two adjusting rods. The adjusting rods in the two sets of adjusting components are perpendicular to each other, and the adjusting rods in the two sets of adjusting components are arranged at intervals up and down.

[0023] The effect is that the power part drives the screw to rotate, the screw drives the adjusting rod to move, the movement of the adjusting rod drives the casting pipe to move, and two sets of adjusting rods are provided, and the two sets of adjusting rods are perpendicular to each other, which can drive the casting pipe to move in different directions so as to adjust the casting pipe to any position.

[0024] Preferably, the upper end of the lever is configured to be arc-shaped, the arc end of the lever abuts against the side surface of the control block, the push piece is disposed above the control block, and the output end of the push piece passes through the control block and is connected to the push ring.

[0025] The effect is that the arc end of the lever abuts against the side surface of the control block, and when the lever moves upward, the lever can pass over the top ring through its arc end, thereby reducing the phenomenon that the top ring interferes with the movement of the lever.

[0026] In a second aspect, the present invention provides a concrete pouring method, using the above concrete pouring equipment, which comprises the following steps:

[0027] Place the casting tube up and down in the casting mold;

[0028] The lower end of the casting tube gradually moves upwards during casting;

[0029] The push piece drives the collar to move up and down reciprocatingly, and the collar rotates under the action of the thread groove, and the collar drives the lever to move up and down and rotate to mix the concrete;

[0030] When the upper end of the lever gradually moves to the bottom of the control block, the elastic member drives the lower end of the lever to open to spread the concrete;

[0031] The lever vibrates as it moves up and down past the top ring, thereby vibrating the concrete.

[0032] The effect is that, during pouring, as the lower end of the pouring pipe moves upward, the lever rotates and swings at the same time, so as to evenly spread the concrete in the mold and vibrate it, thereby improving the concrete pouring effect.

[0033] Beneficial effects:

[0034] The present invention arranges a lever at the bottom of the casting pipe. When the push piece drives the lever to move up and down, the lever is rotated and swung outside the casting pipe under the action of the control block, the collar and the threaded groove. The concrete is stirred during the rotation and spread during the swing. The concrete is evenly spread to various places on the inner wall of the mold, thereby improving the casting quality.

[0035] By arranging a mounting plate under the material barrel, and arranging a baffle plate slidingly matched with the mounting plate at the upper end of the pouring pipe, and an adjusting rod arranged on the mounting plate and matched with the pouring pipe, the position of the pouring pipe can be adjusted by the adjusting rod to realize pouring at different positions. At the same time, two sets of adjusting rods are arranged, the pouring pipe can be adjusted to any position, and the concrete can be evenly poured in the mold. BRIEF DESCRIPTION OF THE DRAWINGS

[0036] Figure 1 It is a schematic diagram of the overall structure of an embodiment of the present invention.

[0037] Figure 2 yes Figure 1 Schematic diagram of the structure at A in the middle.

[0038] Figure 3 Schematic diagram of the structure of the control component in the embodiment of the present invention.

[0039] Figure 4 Schematic diagram of the structure of the thread groove in the embodiment of the present invention.

[0040] Figure 5 It is a partial exploded schematic diagram of the push ring and the sleeve ring in the embodiment of the present invention.

[0041] Figure 6 It is a schematic diagram of the structure of the elastic member in the embodiment of the present invention.

[0042] Figure 7 It is a schematic diagram of the state of the lever and the side of the control block in the embodiment of the present invention.

[0043] Figure 8 Schematic diagram of the structure of the baffle in the embodiment of the present invention.

[0044] Figure 9 Schematic diagram of the structure of the regulating component in the embodiment of the present invention.

[0045] Reference numerals:

[0046] 1. Support frame; 2. Material barrel; 21. Discharge port; 22. Mounting plate; 3. Casting pipe; 31. Threaded groove; 4. Auxiliary component; 41. Ring; 411. Mounting groove; 42. Push rod; 421. Connecting block; 5. Driving component; 51. Push piece; 52. Push ring; 6. Control component; 61. Control block; 62. Elastic component; 63. Top ring; 7. Adjustment component; 71. Adjustment rod; 72. Screw; 73. Power part; 8. Rubber hose; 9. Baffle. DETAILED DESCRIPTION

[0047] Embodiments of the present invention will be described in detail below, and examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to explain the present invention, and should not be construed as limiting the present invention.

[0048] Referring to Figures 1 to 9 , a concrete pouring device disclosed by the present invention. The concrete pouring device includes a support frame 1, a material bucket 2, a pouring pipe 3, an auxiliary component 4, a driving component 5, a control component 6, and an adjusting component 7. The support frame 1 is erected above the pouring mold, the material bucket 2 is installed on the support frame 1, the pouring pipe 3 is arranged at the bottom of the material bucket 2 and is communicated with the inside of the material bucket 2. The pouring pipe 3 is set as a telescopic pipe. The auxiliary component 4, the driving component 5, and the control component 6 are all arranged on the pouring pipe 3. The driving component 5 and the control component 6 are both connected to the auxiliary component 4. Under the action of the driving component 5 and the control component 6, the auxiliary component 4 evenly spreads the poured concrete in the mold. The adjusting component 7 is connected to the pouring pipe 3 and is used to adjust the position of the pouring pipe 3 during pouring, so that the concrete pouring is more uniform and the pouring quality is improved.

[0049] Referring to Figure 2 , Figure 3 , Figure 4 , Figure 5 , the auxiliary component 4 includes a collar 41 and a dial rod 42. The collar 41 is sleeved on the pouring pipe 3 and is slidably assembled up and down on the pouring pipe 3. A threaded groove 31 is formed on the pouring pipe 3, and the inner side of the collar 41 is matched with the threaded groove 31, that is, when the collar 41 moves up and down, it can rotate synchronously under the action of the threaded groove 31. The driving component 5 is connected to the collar 41. The dial rod 42 is arranged on the side of the collar 41, and a plurality of dial rods 42 are arranged around the pouring pipe 3. The dial rod 42 is rotatably arranged on the collar 41, the rotation axis of the dial rod 42 is perpendicular to the center line of the pouring pipe 3, the upper end of the dial rod 42 is matched with the control component 6, and the lower end extends below the pouring pipe 3.

[0050] During pouring, the driving component 5 drives the collar 41 to move up and down outside the pouring pipe 3. At the same time, the collar 41 rotates back and forth around the pouring pipe 3 under the action of the threaded groove 31, thereby driving the dial rod 42 to move up and down with the collar 41 and rotate around the pouring pipe 3. At the same time, the control component 6 drives the dial rod 42 to rotate on the collar 41, so that the lower ends of the plurality of dial rods 42 approach and close to the pouring pipe 3 or move away from the pouring pipe 3 and open.

[0051] The plurality of dial rods 42 move up and down and rotate around the pouring pipe 3 at the same time to stir the concrete, and the lower ends of the plurality of dial rods 42 continuously swing. When the lower ends of the dial rods 42 open, the concrete is spread, so that the concrete is evenly distributed in the mold.

[0052] Referring to Figure 2 , Figure 3, Figure 4 , Figure 5 , the driving assembly 5 includes a pushing member 51 and a pushing ring 52. The pushing member 51 is arranged on the side of the pouring pipe 3. The pushing member 51 is set as a cylinder. The pushing ring 52 is coaxially sleeved outside the pouring pipe 3. An installation groove 411 is coaxially opened on the collar 41 with the pouring pipe 3. The pushing ring 52 is rotatably arranged in the installation groove 411.

[0053] The pushing member 51 drives the pushing ring 52 to move up and down, and then drives the collar 41 to move up and down. At the same time, the collar 41 can rotate relative to the pushing ring 52 under the action of the thread groove 31 to realize the rotation of the collar 41 while moving up and down.

[0054] Refer to Figure 2 , Figure 3 , Figure 6 , Figure 7 , the control assembly 6 includes a control block 61, an elastic member 62, and a top ring 63. The control block 61 is arranged outside the pouring pipe 3. The control block 61 is arranged above the collar 41. The control block 61 is set as a frustum shape, and the smaller end of the end face of the control block 61 is arranged downward, that is, the distance between the side surface of the control block 61 and the pouring pipe 3 gradually decreases from top to bottom. The elastic member 62 is connected to the lever 42 to drive the upper end of the lever 42 to rotate close to the control block 61, so that the upper end of the lever 42 is kept in contact with the side surface of the control block 61. A plurality of top rings 63 are arranged. The plurality of top rings 63 are arranged at intervals up and down outside the control block 61, that is, the diameters of the plurality of top rings 63 gradually decrease from top to bottom.

[0055] Refer to Figure 2 , Figure 3 , Figure 7 , when the pushing member 51 drives the collar 41 to move up and down, it drives the lever 42 to cooperate with different positions on the side surface of the control block 61. Under the action of the elastic member 62, the lever 42 rotates accordingly. When the collar 41 moves downward, the upper end of the lever 42 gradually moves to the lower end of the control block 61, and the upper end of the lever 42 rotates and opens in the direction away from the pouring pipe 3 to spread the concrete.

[0056] Refer to Figure 7 , when the lever 42 moves up and down, it will successively pass through a plurality of top rings 63. When passing through each top ring 63, the top ring 63 drives the lever 42 to swing within a small range to realize the vibration of the lever 42 to eliminate the air bubbles in the concrete.

[0057] Refer to Figure 7 , the upper end of the lever 42 is set as an arc shape, that is, the arc end of the lever 42 is in contact with the control rod. When the lever 42 moves up and down, it can cross the top ring 63 through the arc end to reduce the phenomenon that the top ring 63 interferes with the movement of the lever 42.

[0058] Refer to Figure 3, the output end of the pusher 51 passes through the control block 61 and is connected to the pushing ring 52, that is, the piston rod of the cylinder passes through the control block 61 and is connected to the pushing ring 52 to eliminate the influence of the control block 61 on the collar 41.

[0059] Referring to Figure 3 , Figure 6 , a connecting block 421 is provided on the lever 42. The connecting block 421 is arranged above the collar 41. The elastic member 62 is set as a spring. There are multiple elastic members 62. The elastic members 62 are arranged between every two adjacent levers 42. Each elastic member 62 is connected to the connecting blocks 421 on two adjacent levers 42. The elastic member 62 is in a stretched state.

[0060] Referring to Figure 3 , Figure 6 , the multiple stretched elastic members 62 drive the upper ends of the levers 42 to rotate and approach the pouring pipe 3, so that the upper ends of the levers 42 are in contact with the side surface of the control block 61. At the same time, multiple elastic members 62 are provided to make the forces on the multiple levers 42 uniform, further improving the uniformity during concrete paving.

[0061] Referring to Figure 2 , Figure 3 , a rubber hose 8 is provided at the lower end of the pouring pipe 3. The rubber hose 8 is arranged below the thread groove 31, that is, the collar 41 is arranged above the rubber hose 8.

[0062] After pouring is completed, the lower ends of the levers 42 close and approach the rubber hose 8 and squeeze the rubber hose 8 to close the rubber hose 8, reducing the phenomenon of residual concrete in the pipe spilling when the pouring pipe 3 is removed.

[0063] Referring to Figure 8 , Figure 9 , a discharge port 21 is provided at the bottom of the material bucket 2. An installation plate 22 is provided on the material bucket 2. The installation plate 22 is also arranged at the bottom of the material bucket 2. A baffle 9 is provided at the upper end of the pouring pipe 3. The baffle 9 is arranged outside the pouring pipe 3. The baffle 9 is slidably matched with the installation plate 22. The baffle 9 covers the outside of the discharge port 21. When the adjusting assembly 7 adjusts the position of the pouring pipe 3, it drives the baffle 9 to slide horizontally on the installation plate 22. During the process, the baffle 9 remains covering the outside of the discharge port 21 to reduce the phenomenon of concrete leakage when the pouring pipe 3 moves.

[0064] Referring to Figure 8 , Figure 9, the adjusting assembly 7 includes an adjusting rod 71, a lead screw 72 and a power member 73. The power member 73 is arranged on the mounting plate 22 and is set as a motor. The lead screw 72 is rotatably arranged on the mounting plate 22. The output end of the power member 73 is connected to the lead screw 72. There are two adjusting rods 71. The pouring pipe 3 is slidably arranged between the two adjusting rods 71. The adjusting rod 71 is perpendicular to the lead screw 72 and is in threaded engagement with the lead screw 72. There are two sets of adjusting assemblies 7. The adjusting rods 71 in the two sets of adjusting assemblies 7 are perpendicular to each other and are arranged at intervals up and down.

[0065] Referring to Figure 8 , Figure 9 , the power member 73 drives the adjusting rod 71 to move through the lead screw 72. The movement of the adjusting rod 71 drives the pouring pipe 3 to move. Through the two sets of adjusting rods 71 arranged perpendicular to each other, the adjustment of the pouring pipe 3 in any direction can be realized, so as to evenly pour the concrete at various places in the mold.

[0066] The implementation principle of the present invention is as follows: during pouring, as the lower end of the pouring pipe 3 gradually moves upward, the pushing member 51 drives the collar 41 to move up and down reciprocally, and at the same time drives the upper end of the lever 42 to cooperate with different positions on the side of the control block 61. Under the action of the thread groove 31 and the elastic member 62, the lever 42 can rotate around the pouring pipe 3 while moving up and down reciprocally with the collar 41, and can swing reciprocally on the collar 41, stirring the poured concrete and spreading the concrete at the same time, so that the concrete is evenly laid, especially at the inner edge of the mold. At the same time, the lever 42 vibrates under the action of the top ring 63 to eliminate the air bubbles in the concrete and improve the pouring quality.

[0067] The present invention also discloses a concrete pouring method, which uses the above concrete pouring equipment.

[0068] A concrete pouring method includes the following steps:

[0069] S1, place the pouring pipe 3 vertically in the pouring mold;

[0070] S2, when pouring, the lower end of the pouring pipe 3 gradually moves upward;

[0071] S3, the pushing member 51 drives the collar 41 to move up and down reciprocally. The collar 41 rotates under the action of the thread groove 31. The collar 41 drives the lever 42 to move up and down and rotate to stir the concrete;

[0072] S4, when the upper end of the lever 42 gradually moves below the control block 61, the elastic member 62 drives the lower end of the lever 42 to open to spread the concrete;

[0073] S5, when the lever 42 moves up and down through the top ring 63, it vibrates to vibrate the concrete to eliminate the air bubbles in the concrete.

[0074] Although the embodiments of the present invention have been shown and described above, it can be understood that the above embodiments are exemplary and should not be construed as limiting the present invention. Those of ordinary skill in the art can make changes, modifications, substitutions, and variations to the above embodiments within the scope of the present invention.

Claims

1. A concrete pouring device, including a pouring pipe that expands and contracts vertically for pouring, characterized in that, An auxiliary component, a driving component, and a control component are provided at the lower end of the pouring pipe; The auxiliary component includes a collar slidably sleeved outside the pouring pipe up and down, and a plurality of dial rods arranged around the pouring pipe. The dial rods are rotatably assembled on the collar. The driving component is connected to the collar to drive the collar to move up and down. Threaded grooves that are in threaded cooperation with the collar are provided on the pouring pipe, so that the collar rotates around the pouring pipe while moving up and down. The lower ends of the dial rods extend below the pouring pipe, and the upper ends cooperate with the control component. The control component is used to drive the dial rods to vibrate while rotating on the collar, so that the lower ends of the plurality of dial rods are closed or opened; During pouring, the lower end of the pouring pipe gradually moves upward. The driving component and the threaded grooves cause the collar to move and rotate at the same time, so as to drive the dial rods to move up and down and rotate around the pouring pipe at the same time. At the same time, the control component drives the dial rods to rotate and open reciprocally to spread the concrete; The driving component includes a pusher provided on the side of the pouring pipe and a push ring provided at the output end of the pusher. An installation groove is circumferentially provided on the collar, and the push ring is coaxially arranged in the installation groove and is rotatably assembled in the installation groove; The control component includes a control block and an elastic member. The control block is sleeved outside the pouring pipe. The control block is arranged above the collar. The control block is set in a frustum shape with the smaller end of the end face facing down. The elastic member is connected to the dial rod, and the elastic member is used to drive the upper end of the dial rod to abut against the side surface of the control block; A plurality of top rings are arranged at intervals up and down on the side surface of the control block. The diameters of the plurality of top rings gradually decrease from top to bottom. The dial rods vibrate when moving past the top rings; A connecting block is provided outside the dial rod. There are a plurality of elastic members. The elastic members are provided near the upper end of the dial rod. The elastic members are arranged between every two adjacent dial rods and are connected to the connecting blocks on the two dial rods. The elastic members are in a stretched state.

2. The concrete pouring equipment according to claim 1, characterized in that, A rubber hose is provided at the bottom of the pouring pipe. The rubber hose is arranged below the threaded groove. The lower ends of the plurality of dial rods are closed and extrude the rubber hose to close the rubber hose.

3. The concrete pouring equipment according to claim 1, characterized in that, A material bucket for holding concrete is provided at the upper end of the pouring pipe. An outlet is provided at the bottom of the material bucket. A mounting plate is provided at the bottom of the material bucket. A baffle is provided at the upper end of the pouring pipe. The baffle is sleeved outside the pouring pipe. The baffle is slidably matched with the mounting plate. The baffle covers the outside of the outlet.

4. The concrete pouring device according to claim 3, characterized in that, Two groups of adjusting components are provided on the mounting plate. The adjusting component includes an adjusting rod, a lead screw, and a power component. The lead screw is connected to the output end of the power component. The lead screw is perpendicular to the adjusting rod and is in threaded cooperation with the adjusting rod. The adjusting rod is slidably assembled on the mounting plate. Two mutually parallel adjusting rods are provided in each group of adjusting components. The pouring pipe is slidably arranged between the four adjusting rods. The adjusting rods between the two groups of adjusting components are perpendicular to each other, and the adjusting rods in the two groups of adjusting components are arranged at intervals up and down.

5. The concrete pouring equipment according to claim 1, characterized in that The upper end of the dial rod is set in an arc shape. The arc end of the dial rod abuts against the side surface of the control block. The pusher is arranged above the control block. The output end of the pusher passes through the control block and is connected to the push ring.

6. A concrete pouring method, which uses the concrete pouring equipment described in any one of claims 1-5, characterized in that, Including the following steps: Place the pouring pipe up and down in the pouring mold; When pouring, the lower end of the pouring pipe gradually moves upward; The pusher drives the collar to move up and down reciprocally. The collar rotates under the action of the threaded groove. The collar drives the dial rods to move up and down and rotate to stir the concrete; When the upper end of the lever gradually moves below the control block, the elastic member drives the lower end of the lever to open to spread concrete. When the lever moves up and down through the top ring, it vibrates to vibrate the concrete.

Citation Information

Patent Citations

  • Large volume concrete product casting equipment and method

    CN118617589B

  • Mass concrete product pouring equipment and method

    CN118617589A

  • Dispersing and paving device for concrete pouring

    CN219118589U