Concrete pouring device

Abstract

The utility model relates to the technical field of concrete pouring, in particular to a concrete pouring device which comprises a support, a pouring box body is arranged on one side of the support, a pouring outlet is fixedly installed on one side of the pouring box body, a pouring guide pipe is installed on one side of the pouring outlet, and the pouring outlet and the pouring guide pipe are connected through a connector. The stabilizing assembly is mounted on the outer side of the perfusion catheter, and the stabilizing assembly is used for keeping the stability of the perfusion catheter; and the supporting assembly is installed on one side of the stabilizing assembly, and the supporting assembly is used for installing the stabilizing assembly. Compared with the prior art, multi-point clamping and limiting of the concrete pouring guide pipe are achieved through the stabilizing assembly, a stable and reliable fixing structure is constructed, the guide pipe is effectively prevented from inclining, swinging or loosening due to concrete flow impact and construction vibration, it is ensured that the pouring guide pipe is kept perpendicular or at a preset angle all the time, and the construction efficiency is improved. The pouring quality and the construction safety are improved, and the good popularization value is achieved.

Description

Technical Field

[0001] This utility model relates to the field of concrete pouring technology, and in particular to a concrete pouring device. Background Technology

[0002] In the field of building construction, pile foundation construction is a crucial step in ensuring the stability of buildings, and concrete pouring, as the core step in pile foundation construction, directly affects the reliability and durability of the entire pile foundation project. Currently, the most common concrete pouring method relies on a pouring duct to deliver concrete to the bottom of the pile hole.

[0003] During concrete pouring, the rapid flow of concrete within the duct generates significant impact force. Simultaneously, vibrations from various vibration sources at the construction site, such as pile drivers and transport vehicles, are also transmitted to the duct. Existing duct-fixing devices employ relatively simple methods, often using single binding or simple supports, lacking effective multi-point clamping and limiting structures. This simple fixing method fails to provide sufficient constraint for the duct, making it highly susceptible to tilting, swaying, displacement, or loosening due to the impact of flowing concrete or construction vibrations. Once the duct shifts position, concrete cannot be continuously and evenly delivered to the bottom of the pile hole, easily leading to quality defects such as concrete segregation and mud inclusion within the pile hole. This severely affects the bearing capacity of the pile foundation, increases the risk of rework later, wastes materials and time, delays project progress, and increases construction costs. Utility Model Content

[0004] In view of this, the purpose of this utility model is to propose a concrete pouring device to solve the problems of unstable pipe fixing and insufficient support in the prior art.

[0005] To achieve the above objectives, this utility model provides a concrete pouring device, comprising: a support frame, a pouring box being provided on one side of the support frame, a pouring outlet being fixedly installed on one side of the pouring box, a pouring conduit being installed on one side of the pouring outlet, and the pouring outlet and the pouring conduit being connected by a connector.

[0006] A stabilizing component is mounted on the outside of the infusion catheter to maintain the stability of the infusion catheter.

[0007] A support component is mounted on one side of the stabilizing component and is used to mount the stabilizing component.

[0008] Preferably, the stabilizing component includes a sleeve fitted over the outside of the infusion conduit, with a plurality of annular hoops slidably installed inside the sleeve, a connecting post fixedly installed on one side of the annular hoops, a clamping plate fixedly installed on one side of the connecting post, and an abutment plate movably installed on one side of the clamping plate.

[0009] Preferably, the sleeve has several sliding grooves inside, and a connecting plate is fixedly installed on one side of the annular sleeve, with the connecting plate slidably installed in the sliding groove.

[0010] Preferably, connecting shafts are symmetrically fixedly installed on both sides of the clamping plate, and a rotating wheel is rotatably installed on one side of the connecting shaft.

[0011] Preferably, a return spring is fixedly installed on one side of the clamping plate, and the other side of the return spring is fixedly installed on one side of the abutment plate. A plurality of second friction grooves are formed on one side of the abutment plate.

[0012] Preferably, the annular hoop is arc-shaped, and a plurality of first friction grooves are provided on one side of it.

[0013] Preferably, the support assembly includes a plurality of connecting claws fixedly installed on one side of the sleeve, a support leg rotatably installed on one side of the connecting claws, and a cone head fixedly installed on one side of the support leg.

[0014] The beneficial effects of this utility model are:

[0015] 1. This type of concrete pouring device, by incorporating stabilizing components, can clamp and limit the outer wall of the pouring guide pipe at multiple points during concrete pouring construction through a sleeve, annular hoop, clamping plate, abutment plate, and matching first and second friction grooves, forming a stable and reliable fixed structure. This effectively prevents the pouring guide pipe from tilting, swaying, displacing, or loosening due to the impact of concrete flow or construction vibration, ensuring that the guide pipe is always in a vertical or predetermined angle state. This ensures that concrete is continuously and uniformly delivered to the bottom of the pile hole, improving the quality of pile foundation pouring and reducing the risk of rework. At the same time, the stabilizing components have a compact structure, relying on gravity and sliding grooves to achieve automatic sliding and locking, and with the help of a return spring to achieve clamping and reset. It is easy to operate, install and disassemble, and adaptable to guide pipes of different diameters, possessing good applicability and promotional value, further improving construction accuracy, efficiency, and safety.

[0016] 2. This type of concrete pouring device, equipped with a support assembly, can, after the stabilizing assembly has secured the pouring conduit, extend the support legs via connecting claws. This allows the cones fixed at the ends of the support legs to effectively penetrate soft soil or press against hard ground, forming reliable multi-point support. This enhances the overall stability of the pouring conduit during construction, preventing tilting, swaying, or displacement due to uneven ground or concrete impact. The support legs can automatically adjust their posture according to the ground angle via the rotating structure of the connecting claws, ensuring the cones maintain optimal contact and force application. This further adapts to different construction environments. Furthermore, the extension angle and length of the support legs can be manually fine-tuned, allowing construction personnel to quickly adjust according to the site terrain, improving the device's versatility and applicability, ultimately ensuring safe, efficient, and smooth concrete pouring construction. Attached Figure Description

[0017] To more clearly illustrate the technical solutions in this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only for this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0018] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0019] Figure 2 This is a schematic diagram of the internal structure of the stabilizing component of this utility model;

[0020] Figure 3 This utility model Figure 2 Enlarged structural diagram at point A in the middle;

[0021] Figure 4 This is a three-dimensional structural diagram of the rotating wheel, abutment plate, and return spring of this utility model;

[0022] Figure 5 This is a schematic diagram showing the disassembled structure of the sleeve and the ring hoop of this utility model.

[0023] The diagram is marked as follows:

[0024] 1. Bracket; 2. Injection box; 3. Injection outlet; 4. Connector; 5. Injection conduit; 6. Support leg; 7. Conical head; 8. Hoop; 9. Annular hoop; 10. Connecting plate; 11. Connecting column; 12. Clamping plate; 13. Connecting shaft; 14. Rotary wheel; 15. Abutment plate; 16. First friction groove; 17. Sliding groove; 18. Return spring; 19. Second friction groove; 20. Connecting claw. Detailed Implementation

[0025] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to specific embodiments.

[0026] It should be noted that, unless otherwise defined, the technical or scientific terms used in this utility model should have the ordinary meaning understood by one of ordinary skill in the art to which this utility model pertains. The terms "first," "second," and similar terms used in this utility model do not indicate any order, quantity, or importance, but are merely used to distinguish different components. Terms such as "comprising" or "including" mean that the element or object preceding the word encompasses the elements or objects listed following the word and their equivalents, without excluding other elements or objects. Terms such as "connected" or "linked" are not limited to physical or mechanical connections, but can include electrical connections, whether direct or indirect. Terms such as "upper," "lower," "left," and "right" are used only to indicate relative positional relationships; when the absolute position of the described object changes, the relative positional relationship may also change accordingly.

[0027] like Figures 1 to 5 As shown, the concrete pouring device includes: a support 1, a pouring box 2 is provided on one side of the support 1, a pouring outlet 3 is fixedly installed on one side of the pouring box 2, a pouring conduit 5 is installed on one side of the pouring outlet 3, and the pouring outlet 3 and the pouring conduit 5 are connected by a connector 4; a stabilizing component is installed on the outside of the pouring conduit 5 and is used to maintain the stability of the pouring conduit 5; and a support component is installed on one side of the stabilizing component and is used to install the stabilizing component.

[0028] During concrete pouring, support 1 supports the entire device, ensuring the stability of the pouring box 2. Construction workers pour concrete into the pouring outlet 3 through the pouring box 2. Under gravity, the concrete enters the pouring guide pipe 5 through the pouring outlet 3. Since the pouring outlet 3 and the pouring guide pipe 5 are connected by a connector 4, the sealing and continuity of the concrete delivery path are ensured, preventing leakage. A stabilizing component is installed on the outside of the pouring guide pipe 5. This component, in conjunction with the support component, keeps the pouring guide pipe 5 vertical or at a predetermined angle within the pile hole, preventing uneven pouring or pile eccentricity caused by the swaying or tilting of the pouring guide pipe 5 during concrete pouring. The stabilizing component, by supporting the outer wall of the pouring guide pipe 5, enhances its overall rigidity and impact resistance. Combined with the support component's installation and fixation of the stabilizing component, this further ensures the stability of the pouring guide pipe 5 during the pouring process, thereby enabling the concrete to be smoothly poured to the construction position, improving construction quality and efficiency.

[0029] like Figures 2 to 5As shown, the stabilizing component includes a sleeve 8 fitted around the outside of the infusion conduit 5. Several annular hoops 9 are slidably installed inside the sleeve 8. A connecting post 11 is fixedly installed on one side of each annular hoop 9. A clamping plate 12 is fixedly installed on one side of the connecting post 11. An abutment plate 15 is movably installed on one side of the clamping plate 12. Several sliding grooves 17 are formed inside the sleeve 8. A connecting plate 10 is fixedly installed on one side of each annular hoop 9 and slidably installed within the sliding grooves 17. Connecting shafts 13 are symmetrically fixedly installed on both sides of the clamping plate 12. A rotating wheel 14 is rotatably installed on one side of each connecting shaft 13. A return spring 18 is fixedly installed on one side of the clamping plate 12. The other side of the return spring 18 is fixedly installed on one side of the abutment plate 15. Several second friction grooves 19 are formed on one side of the abutment plate 15. The annular hoop 9 is arc-shaped and has several first friction grooves 16 on one side.

[0030] Before the infusion work begins, the sleeve 8 is first fitted onto the outside of the infusion conduit 5. At this time, the annular sleeve 9 slides down naturally under the action of gravity along the sliding groove 17 opened inside the sleeve 8 through the connecting plate 10, so that the annular sleeve 9 gradually converges towards the axis of the infusion conduit 5. Since the annular sleeve 9 is arc-shaped and has several first friction grooves 16 opened on one side, when it contacts the infusion conduit 5, the first friction grooves 16 can effectively increase the friction of the contact surface and prevent slippage. At the same time, the connecting column 11 drives the clamping plate 12 to move synchronously, clamping... The rotating wheels 14, which are symmetrically fixed on both sides of the holding plate 12 and mounted on the connecting shaft 13, further ensure the stability of the movement process. The abutment plate 15, which is movably mounted on one side of the holding plate 12, is in close contact with the injection conduit 5 under the action of the return spring 18. Several second friction grooves 19 opened on the abutment plate 15 further enhance the stability of the clamping. The stabilizing component automatically adjusts its position under the action of gravity, and finally realizes the rapid and stable fixation of the injection conduit 5, ensuring that it does not shift or loosen during the injection process, thereby improving the accuracy and safety of the construction.

[0031] like Figure 1 As shown, the support assembly includes several connecting claws 20 fixedly installed on one side of the sleeve 8, a support leg 6 rotatably installed on one side of the connecting claw 20, and a cone head 7 fixedly installed on one side of the support leg 6.

[0032] After the stabilizing component secures the injection conduit 5, the supporting component is linked with the overall structure via several connecting claws 20 fixedly installed on one side of the sleeve 8. The connecting claws 20 rotate to extend or retract the supporting legs 6 to adapt to different construction terrain requirements. When the supporting legs 6 contact the ground during construction, the cone 7 fixedly installed at its end can effectively penetrate soft soil or press against hard ground with its sharp structure, thus providing stable lateral support for the entire injection process. The rotating structure of the connecting claws 20 allows the supporting legs 6 to automatically adjust their posture according to the ground angle, ensuring that the cone 7 is always in optimal force contact with the ground, preventing the injection conduit 5 from tilting or shifting due to external forces during construction. At the same time, the extension angle and length of the supporting legs 6 can be finely adjusted by manual intervention to further adapt to the complex and ever-changing construction site environment. Ultimately, the synergistic effect of multi-point support significantly improves the stability and safety of the injection construction.

[0033] Those skilled in the art should understand that the discussion of any of the above embodiments is merely exemplary and is not intended to imply that the scope of the present invention (including the claims) is limited to these examples; within the framework of the present invention, the technical features of the above embodiments or different embodiments can also be combined, the steps can be implemented in any order, and there are many other variations of the different aspects of the present invention as described above, which are not provided in the details for the sake of brevity.

[0034] This utility model is intended to cover all such substitutions, modifications, and variations that fall within the broad scope of the appended claims. Therefore, any omissions, modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A concrete pouring device, characterized in that, include: A support (1) is provided with an infusion box (2) on one side of the support (1), an infusion outlet (3) is fixedly installed on one side of the infusion box (2), an infusion conduit (5) is installed on one side of the infusion outlet (3), and the infusion outlet (3) and the infusion conduit (5) are connected by a connector (4). A stabilizing component is installed on the outside of the infusion conduit (5) and is used to maintain the stability of the infusion conduit (5). A support component is mounted on one side of the stabilizing component and is used to mount the stabilizing component.

2. The concrete pouring device according to claim 1, characterized in that, The stabilizing component includes a sleeve (8) fitted on the outside of the infusion conduit (5), and several annular hoops (9) are slidably installed inside the sleeve (8). A connecting post (11) is fixedly installed on one side of the annular hoops (9), a clamping plate (12) is fixedly installed on one side of the connecting post (11), and an abutment plate (15) is movably installed on one side of the clamping plate (12).

3. The concrete pouring device according to claim 2, characterized in that, The sleeve (8) has several sliding grooves (17) inside. A connecting plate (10) is fixedly installed on one side of the annular sleeve (9). The connecting plate (10) is slidably installed in the sliding groove (17).

4. The concrete pouring device according to claim 3, characterized in that, The clamping plate (12) is symmetrically fixedly mounted with connecting shafts (13) on both sides, and a rotating wheel (14) is rotatably mounted on one side of the connecting shaft (13).

5. The concrete pouring device according to claim 4, characterized in that, A return spring (18) is fixedly installed on one side of the clamping plate (12), and the other side of the return spring (18) is fixedly installed on one side of the abutment plate (15). A plurality of second friction grooves (19) are provided on one side of the abutment plate (15).

6. The concrete pouring device according to claim 5, characterized in that, The annular hoop (9) is arc-shaped, and a number of first friction grooves (16) are provided on one side.

7. The concrete pouring device according to claim 2, characterized in that, The support assembly includes several connecting claws (20) fixedly installed on one side of the sleeve (8), a support leg (6) is rotatably installed on one side of the connecting claw (20), and a cone head (7) is fixedly installed on one side of the support leg (6).

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