An auxiliary pouring funnel mold for a foundation column in the form of an embedded part

Abstract

The present invention relates to an auxiliary pouring funnel mold for a foundation column in the form of an embedded part, which includes a funnel assembly arranged above the formwork, and the funnel assembly injects concrete from both sides of the embedded part; a vibration assisting assembly arranged at both ends of the funnel assembly, which is used to keep the vibrating rod away from the formwork. By setting the pouring ports and vibration ports in the partitioned area, this funnel mold reduces the possibility of concrete splashing, and the surface of the embedded part will not adhere to the concrete, realizing that the sub - pouring and layered vibration do not interfere with each other. In addition, a vibration assisting assembly is provided to keep the vibration head away from the formwork, and a correction assembly is also provided to prevent the vibration head from contacting the steel reinforcement cage, so that the vibration head is located at the most suitable vibration position, which is beneficial to improving the pouring quality of the foundation column.

Description

Technical Field

[0001] The present invention belongs to the technical field of foundation column pouring, and particularly relates to an auxiliary pouring funnel mold for a foundation column in the form of a pre-embedded part. Background Art

[0002] When pouring a foundation column with pre-embedded parts, due to the small size of the foundation column, after the pre-embedded parts are welded and positioned with the steel reinforcement cage, it is not easy for the concrete to flow into the gap between the formwork and the pre-embedded parts during pouring, and the concrete will splash outside the column during pouring, resulting in loss.

[0003] Chinese Patent with application number CN201835524U discloses a pouring device for a concrete beam with pre-embedded parts at the top. This patent mainly pours through a funnel-shaped mold, which solves the problems of small concrete pouring voids and easy splashing, but there are still the following deficiencies: After the foundation column is poured, a vibrating rod needs to be used for vibration. The vibrating rod includes a vibrating head and a hose for transmitting power. During the vibration process of the foundation column, it is necessary to pour the concrete in batches and vibrate layer by layer. The vibrating rod cannot contact the steel reinforcement cage and cannot be close to the formwork. Limited by the above construction specifications, when vibrating a foundation column with a small size, since the gap for the vibrating rod to extend is located at the edge of the pre-embedded part and close to the formwork, the vibration difficulty is relatively large. Summary of the Invention

[0004] The purpose of the present invention is to provide an auxiliary pouring funnel mold for a foundation column in the form of a pre-embedded part that separates vibration from the pouring port and has an auxiliary vibration function to solve the above problems.

[0005] The present invention achieves the above purpose through the following technical solutions:

[0006] An auxiliary pouring funnel mold for a foundation column in the form of a pre-embedded part, comprising:

[0007] A funnel assembly arranged above the formwork, and the funnel assembly injects concrete from both sides of the pre-embedded part;

[0008] Vibration assisting assemblies arranged at both ends of the funnel assembly for keeping the vibrating rod away from the formwork, including a U-shaped buckle plate buckled on the top of the formwork, a guiding plate rotatably arranged on the side of the U-shaped buckle plate close to the pre-embedded part, an arc-shaped guiding groove for propping up the vibrating rod is formed on the surface of the guiding plate, and a driving member for pulling the guiding plate to rotate is further arranged at the top of the U-shaped buckle plate.

[0009] As a further optimization scheme of the present invention, the funnel assembly is composed of two square plates and two trapezoidal plates. The bottom end of the trapezoidal plate is provided with a cover plate for shielding concrete for the embedded parts, and cross beams connecting the two square plates are provided on both sides of the bottom end of the square plate. Setting the funnel assembly into the above shape can separate the vibration position from the concrete pouring port, which is conducive to layered pouring and step-by-step vibration.

[0010] As a further optimization scheme of the present invention, the bottom end of the funnel assembly is connected to the template through a base assembly. The base assembly includes a base frame surrounding the periphery of the template. The function of the base frame is to stably install the funnel assembly on the top of the template.

[0011] As a further optimization scheme of the present invention, the base frame is composed of two U-shaped plates, and a fixing component is provided at the joint. The base frame and the funnel component are fixed by snapping. The top surface of the base frame is provided with a protrusion, and the bottom side surface of the funnel component is provided with a hook block that is laterally engaged with the protrusion. During the splicing process of the base frame, the two protrusions engage with the hook block from opposite directions. By providing a detachable base frame, disassembly is facilitated.

[0012] As a further optimization solution of the present invention, after the U-shaped gusset plate is buckled with the template, it is fixed by fixing bolts, and the operation is more stable after the U-shaped gusset plate is fixed.

[0013] As a further optimization scheme of the present invention, the guide plate is rotatably connected to the side rod extending from the U-shaped buckle plate, and the driving member includes an internal threaded buckle arranged at the top end of the U-shaped buckle plate and a threaded rod connected to the internal threaded buckle. The end of the threaded rod is connected to the top end of the guide plate by a flexible connecting rib. The vibrating head and the hose connected to the vibrating head enter the interior of the template downward from the arc guide groove. The guide plate is rotated by pulling the threaded rod, and the guide plate supports the hose to move the vibrating head away from the template.

[0014] As a further optimization scheme of the present invention, correction components for correcting the direction of the vibrating rod are further provided on both sides of the U-shaped gusset plate and the guide plate, and the correction components include cross bars hinged on both sides of the bottom end of the guide plate, and a pressure wheel is provided between the two cross bars. A connecting rod is hinged between the end of the cross bar away from the pressure wheel and the U-shaped gusset plate. Since the hose connected to the vibrating head is bent away from the template on the supporting lower side of the guide plate, in order to prevent the vibrating head from contacting the steel cage, a correction component is provided at the end of the guide plate to press the hose downward, so that the hose and the vibrating head under the guide plate are vertical to prevent contact with the steel cage.

[0015] The beneficial effects of the present invention are:

[0016] The present invention reduces the possibility of concrete splashing by setting the pouring port and vibrating port of the partition area, and the surface of the embedded part will not adhere to the concrete, realizing that the sub - pouring and layered vibration do not interfere with each other. Moreover, a vibration - assisting component is set to keep the vibrating head away from the formwork, and a correcting component is set to prevent the vibrating head from contacting the steel reinforcement cage, so that the vibrating head is located at the most suitable vibrating position, which is beneficial to improving the pouring quality of the foundation column. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 is the sectional view of the overall structure of the present invention;

[0018] Figure 2 is the Figure 1 exploded view of the structure of the present invention;

[0019] Figure 3 is the side view of the vibration - assisting component and the correcting component of the present invention;

[0020] Figure 4 is the top view of the vibration - assisting component and the correcting component of the present invention;

[0021] Figure 5 is the schematic diagram of the initial state of the vibration - assisting component and the correcting component of the present invention;

[0022] Figure 6 is the top view of the present invention;

[0023] Figure 7 is the schematic diagram of the base component of the present invention;

[0024] In the figure: 1. Hopper component; 11. Square plate; 12. Trapezoidal plate; 13. Cover plate; 14. Cross beam; 2. Base component; 21. Base frame; 22. Protruding block; 23. Hook block; 24. Fixing component; 3. Vibration - assisting component; 31. U - shaped clamping plate; 32. Side rod; 33. Guide plate; 34. Arc - shaped guide groove; 35. Threaded rod; 36. Flexible connecting rib; 37. Fixing bolt; 4. Correcting component; 41. Cross bar; 42. Connecting rod; 43. Pressing wheel; 5. Formwork; 6. Fixing rib; 7. Steel reinforcement cage; 8. Embedded part. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0025] The following further describes the present application in detail with reference to the drawings. It is necessary to point out here that the following specific embodiments are only used to further illustrate the present application and cannot be understood as limiting the protection scope of the present application. Those skilled in the art can make some non - essential improvements and adjustments to the present application according to the above application content.

[0026] Embodiment 1

[0027] As Figure 1-7As shown, an auxiliary pouring funnel mold for a pre-embedded foundation column comprises:

[0028] A funnel assembly 1 is arranged above the formwork 5, and the funnel assembly 1 injects concrete from both sides of the embedded part 8; the vibration auxiliary assembly 3 is arranged at both ends of the funnel assembly 1, which is used to keep the vibrating rod away from the formwork 5, including a U-shaped buckle plate 31 upside down on the top of the formwork 5, and a guide plate 33 rotatably arranged on the side of the U-shaped buckle plate 31 close to the embedded part 8. The surface of the guide plate 33 is provided with an arc-shaped guide groove 34 for supporting the vibrating rod, and the top of the U-shaped buckle plate 31 is also provided with a driving component for pulling the guide plate 33 to rotate.

[0029] The pouring port and the vibrating port are separated by setting the funnel assembly 1. Figure 6 As shown, during pouring, pouring is carried out from the gaps on both sides of the cover plate 13 and guided by the funnel to avoid waste caused by concrete splashing. The cover plate 13 can protect the embedded parts 8 and prevent concrete from sticking. In the gaps between the pouring steps, the vibration auxiliary components 3 arranged at both ends of the funnel component 1 help the vibrating rod to enter for vibration, and the vibration and pouring do not interfere with each other, and there is no need to frequently take out and put the vibrating rod. The vibration auxiliary component 3 supports the hose connected to the vibrating head through the guide plate 33, so that the vibrating head is away from the template 5, and the placement causes the template 5 to deform and loosen.

[0030] The funnel assembly 1 is composed of two square plates 11 and two trapezoidal plates 12. The bottom end of the trapezoidal plate 12 is provided with a cover plate 13 for shielding concrete for the embedded parts 8. Cross beams 14 connecting the two square plates 11 are provided on both sides of the bottom end of the square plate 11. The trapezoidal plate 12 is used to separate the pouring port and the vibration port so that they do not interfere with each other.

[0031] The bottom end of the funnel assembly 1 is docked with the template 5 through the base assembly 2. The base assembly 2 includes a base frame 21 surrounding the periphery of the template 5. The base frame 21 is composed of two U-shaped plates. A fixing assembly 24 is provided at the joint. The base frame 21 and the funnel assembly 1 are fixed by snapping. A protrusion 22 is provided on the top surface of the base frame 21. A hook block 23 that is laterally engaged with the protrusion 22 is provided on the side surface of the bottom end of the funnel assembly 1. During the splicing process of the base frame 21, the two protrusions 22 engage with the hook block 23 from opposite directions. The purpose of setting the base assembly 2 is to reinforce the top of the formwork 5. During the process of pouring and vibrating step by step, when the concrete is about to be poured, when the top concrete is vibrated, the vibration auxiliary assembly 3 occupies space and needs to be removed. Therefore, the vibration head cannot be moved away from the formwork 5. In order to eliminate or reduce the impact of vibration on the formwork 5, the formwork 5 near the top is fully reinforced to prevent it from deformation and loosening, and is provided with a detachable base frame 21, which can be easily removed after pouring is completed.

[0032] After the U-shaped gusset plate 31 is buckled with the template 5, it is fixed by fixing bolts 37. After the U-shaped gusset plate 31 is fixed, the operation is more stable.

[0033] The guide plate 33 is rotatably connected to the side rod 32 extending from the U-shaped buckle plate 31. The driving part includes an internal threaded buckle provided at the top of the U-shaped buckle plate 31 and a threaded rod 35 connected to the internal threaded buckle. The end of the threaded rod 35 is connected to the top of the guide plate 33 by a flexible connecting rib 36. The vibrating head and the hose connected to the vibrating head enter the interior of the template 5 downward from the arc-shaped guide groove 34. By rotating the threaded rod 35, the guide plate 33 is pulled to rotate, and the guide plate 33 supports the hose, so that the vibrating head moves away from the template 5.

[0034] Correction components 4 for correcting the direction of the vibrating rod are also provided on both sides of the U-shaped gusset plate 31 and the guide plate 33. The correction component 4 includes a cross bar 41 hinged on both sides of the bottom end of the guide plate 33, and a pressure wheel 43 is provided between the two cross bars 41. A connecting rod 42 is hinged between the end of the cross bar 41 away from the pressure wheel 43 and the U-shaped gusset plate 31. Since the hose connected to the vibrating head is bent away from the template 5 on the supporting lower side of the guide plate 33, in order to prevent the vibrating head from contacting the steel cage 7, a correction component 4 is provided at the end of the guide plate 33 to press the hose downward, so that the hose and the vibrating head below the guide plate 33 are in a vertical state to prevent contact with the steel cage 7.

[0035] The specific implementation method is as follows: the steel cage 7 is tied and then the embedded parts 8 and the template 5 are fixed. The template 5 is fixed by screws or fixing ribs 6. The embedded parts 8 are welded and fixed to the steel cage 7. The funnel assembly 1 is placed on the top of the template 5, and the base assembly 2 is assembled and fixed. Figure 7 As shown, the base frame 21 is assembled inward from both sides, the protrusion 22 is engaged with the hook block 23, and then fixed by the fixing assembly 24;

[0036] The U-shaped gusset plate 31 is buckled upside down on the outside of the template 5, the beam 14 and the base frame 21, and fixed by fixing bolts 37. Here, the vibration auxiliary component 3 is in the initial state, as shown in FIG. Figure 5 As shown, the vibrating head is passed vertically downward through the arc-shaped guide groove 34 and the pressure wheel 43, and is continuously lowered to the bottom end of the template 5. Then the threaded rod 35 is now engaged. The threaded rod 35 drives the guide plate 33 to rotate. The bottom end of the guide plate 33 props up the originally vertical hose in the direction away from the template 5. The hose is supported to one side. In order to prevent the vibrating head from bending due to the toughness of the hose, the pressure wheel 43 presses the hose at the end of the guide plate 33 downward. Figure 5 As shown, the dotted line portion forms a parallelogram. When the fixed plate 33 rotates, the connecting rod 42 can keep the cross bar 41 always in a horizontal state. After rotating into place, as shown in FIG. Figure 3 As shown, press the hose downwards to make the vibrating head point vertically downwards;

[0037] Concrete is poured between the trapezoidal plates 12. During the intervals of the staged pouring, the vibrating head is turned on for vibration. At the same time, the hose is gradually pulled upward to raise the height of the vibrating head. When the concrete is poured to the uppermost part, the vibration-assisting component 3 occupies space and needs to be removed. After removal, the vibrating head is directly used for vibration. Although the vibration position is close to the formwork 5, the periphery of the formwork 5 here is supported by the fully enclosed base frame 21, and the structure is firm and will not deform or loosen. After the final pouring is completed, the base component 2 and the funnel component 1 are removed. It should be noted that although there are no fixing bars 6 provided at the top of the formwork 5, the base frame 21 can be directly removed, and the joints between the formwork 5 are fixed by screws, and the concrete pressure at the top of the formwork 5 is relatively small.

[0038] The above-described embodiments merely represent several implementation manners of the present invention, and the description thereof is relatively specific and detailed, but it should not be construed as a limitation to the scope of the patent of the present invention. It should be pointed out that for those of ordinary skill in the art, without departing from the concept of the present invention, several deformations and improvements can still be made, and these all belong to the protection scope of the present invention.

Claims

1. An auxiliary pouring funnel mold for a foundation column in the form of an embedded part, characterized in that: Including: A funnel component (1) arranged above the template (5), and the funnel component (1) injects concrete from both sides of the embedded part (8); Vibrating auxiliary components (3) arranged at both ends of the funnel component (1) for keeping the vibrating rod away from the template (5), including a U-shaped buckle plate (31) buckled on the top end of the template (5), and a guide plate (33) rotatably arranged on the side of the U-shaped buckle plate (31) close to the embedded part (8). An arc-shaped guide groove (34) for propping up the vibrating rod is formed on the surface of the guide plate (33), and a driving part for pulling the guide plate (33) to rotate is further arranged at the top end of the U-shaped buckle plate (31); Correction components (4) for correcting the direction of the vibrating rod are further arranged on both sides of the U-shaped buckle plate (31) and the guide plate (33). The correction components (4) include cross bars (41) hinged to both sides of the bottom end of the guide plate (33), a pressing wheel (43) is arranged between the two cross bars (41), and a connecting rod (42) is hingedly arranged between the end of the cross bar (41) far from the pressing wheel (43) and the U-shaped buckle plate (31).

2. The auxiliary pouring funnel mold for the embedded part form foundation column according to claim 1, characterized in that: The funnel component (1) is formed by splicing two square plates (11) and two trapezoidal plates (12). A cover plate (13) for shielding the embedded part (8) from concrete is arranged at the bottom end of the trapezoidal plate (12), and cross beams (14) for connecting the two square plates (11) are arranged on both sides of the bottom end of the square plate (11).

3. The auxiliary pouring funnel mold for the embedded part form foundation column according to claim 1, characterized in that: The bottom end of the funnel component (1) is docked with the template (5) through a base component (2), and the base component (2) includes a base frame (21) surrounding the periphery of the template (5).

4. The auxiliary pouring funnel mold for the embedded part form foundation column according to claim 3, characterized in that: The base frame (21) is formed by splicing two U-shaped plates, and a fixing component (24) is arranged at the splicing part. The base frame (21) is fixed to the funnel component (1) by clamping. A convex block (22) is arranged on the top surface of the base frame (21), and a hook block (23) for laterally clamping with the convex block (22) is arranged on the side surface of the bottom end of the funnel component (1). During the splicing process of the base frame (21), the two convex blocks (22) are clamped with the hook block (23) from opposite directions.

5. The auxiliary pouring funnel mold for the embedded part form foundation column according to claim 1, characterized in that: After the U-shaped buckle plate (31) is buckled with the template (5), it is fixed by a fixing bolt (37).

6. The auxiliary pouring funnel mold for the embedded part form foundation column according to claim 1, characterized in that: The guide plate (33) is rotatably connected with a side rod (32) extending from the U-shaped buckle plate (31). The driving part includes an internal thread buckle arranged at the top end of the U-shaped buckle plate (31) and a threaded rod (35) connected to the internal thread buckle. The end of the threaded rod (35) is connected to the top end of the guide plate (33) through a flexible connecting rib (36).

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