Vibrating device for concrete pouring

The lifting and lowering of the vibratory compaction mechanism box is controlled by the output spindle and swing arm driven by the main servo motor, which solves the problem of insufficient vibration force in the existing device and achieves the effect of quickly removing air bubbles and leveling height differences.

CN224119930UActive Publication Date: 2026-04-14ZHEJIANG GUOFENG GRP
View PDF 1 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
ZHEJIANG GUOFENG GRP
Filing Date
2025-03-07
Publication Date
2026-04-14

AI Technical Summary

Technical Problem

Existing vibration devices are unable to quickly remove air bubbles from concrete and level areas with height differences in a short period of time, and their vibration force is limited.

Method used

The main output spindle is driven by a main servo motor, and the cyclic lifting and lowering of the vibrating mechanism box is controlled by a swing rod and a U-shaped frame structure. Combined with the lifting and lowering of the vibrating rod, the concrete is fully vibrated.

Benefits of technology

It enables the rapid removal of air bubbles inside the concrete and the leveling of height differences, thereby improving the efficiency and effectiveness of vibration.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224119930U_ABST
    Figure CN224119930U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of concrete pouring, in particular to a vibrating device for concrete pouring, which comprises a main servo motor, an output end of the main servo motor is connected with an output main shaft, a group of shaft seats are rotatably sleeved in the middle of the output main shaft, a support sliding plate is mounted at the bottom end of an L-shaped support rod, and the end of the output main shaft far away from the main servo motor is connected with a first oscillating rod. A U-shaped frame is installed at the bottom end of the connecting rod. A lifting swing shaft is rotatably connected to the inner end of an opening in the end of the U-shaped frame. An installation block is installed in the middle of the lifting swing shaft. A lifting rod is installed in the middle of the installation block. A vibrating mechanism box is connected to the bottom end of the lifting rod. A mounting plate is fixedly connected to one side of the limiting ring through a fixing rod, the top of the mounting plate is fixedly connected to the shaft seat, and a vibrating mechanism is arranged in the vibrating mechanism box. The device is automatic in operation, high in vibrating degree and high in practicability.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of concrete pouring technology, specifically to a vibrating device for concrete pouring. Background Technology

[0002] During the concrete pouring process, the concrete surface will become uneven. Therefore, it is necessary to use a vibrating device to level the concrete to ensure the smoothness of the concrete pouring process.

[0003] The existing patent, CN218234386U, discloses a concrete pouring vibratory device, including a fixed plate, a fixed seat, and an adjusting rod. A vibratory motor is installed in the middle of the fixed plate, and a connecting seat is connected to the bottom of the vibratory motor. Positioning grooves are formed inside both sides of the connecting seat. The fixed seat is fitted onto the surface of the connecting seat, and a connecting groove is formed inside the fixed seat, fitting snugly against the connecting seat. This concrete pouring vibratory device is equipped with a connecting seat positioning groove, a fixed seat, a connecting groove, and a positioning rod. During the replacement of the vibratory disc, pulling the positioning rod can separate it from the positioning groove, facilitating the disassembly of the fixed seat and the vibratory disc. When installing the vibratory disc, a first spring can push the positioning rod to slide inside the positioning hole, facilitating engagement with the positioning groove. Analysis of the above device reveals that during concrete vibration, the method of vibration is applied to the concrete surface. For concrete containing air bubbles or with significant height differences, it is difficult to quickly remove air bubbles and level the concrete in a short time, indicating limited vibration force.

[0004] Therefore, in view of the above-mentioned problems, this technical solution proposes a vibratory compaction device for concrete pouring. Summary of the Invention

[0005] The purpose of this invention is to provide a vibratory compaction device for concrete pouring to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution:

[0007] A vibratory compactor for concrete pouring includes a main servo motor. The output end of the main servo motor is connected to an output spindle. A set of bearing seats is rotatably mounted on the middle of the output spindle. A set of supports is mounted on the top of the bearing seats via a connecting rod. Two sets of L-shaped support rods are symmetrically connected to both sides of the support rods. A support plate is mounted at the bottom of the L-shaped support rod. The bottom of the support plate is smooth, allowing for rapid movement when the support plate is placed on the concrete. A swing rod is connected to the end of the output spindle furthest from the main servo motor. The end of the swing rod is oscillatingly connected to a connecting rod via a swing shaft. A U-shaped frame is mounted at the bottom of the connecting rod. A lifting swing shaft is rotatably connected to the inner end of the opening at the end of the U-shaped frame. A mounting block is mounted in the middle of the lifting swing shaft. A mounting plate is mounted in the middle of the mounting block. A lifting rod is provided, with a vibration mechanism box connected to its bottom end. A limiting ring is slidably fitted onto the upper part of the lifting rod. A mounting plate is fixedly connected to one side of the limiting ring via a fixing rod. The top of the mounting plate is fixedly connected to a shaft seat. The main servo motor drives the output shaft to rotate, which in turn controls the swinging rod to swing. Then, under the connection of the swing shaft and connecting rod, the U-shaped frame is controlled to swing left and right and rise and fall synchronously, driving the lifting rod to circulate up and down. Simultaneously, the sliding of the lifting rod within the limiting ring maintains stability. A vibration mechanism is installed inside the vibration mechanism box. The lifting rod controls the up and down movement of the vibration mechanism box, which, in conjunction with the vibration mechanism, thoroughly vibrates and treats air bubbles and areas with significant height differences within the concrete. Compared with existing technologies, the advantages of this invention are: by using the rotation of the output shaft in conjunction with the swinging rod, swing shaft, and U-shaped frame to control the circular rise and fall of the vibration mechanism box, and by combining this with the circular rise and fall of the vibration rod on the inner wall of the vibration mechanism box, the concrete is thoroughly vibrated, allowing air bubbles to be fully expelled and areas with significant height differences to be leveled. Attached Figure Description

[0008] Figure 1 A three-dimensional structural diagram of a vibratory compactor for concrete pouring;

[0009] Figure 2 A schematic diagram of the main structure of a vibratory compactor for concrete pouring;

[0010] Figure 3 A side view of a vibratory compactor for concrete pouring.

[0011] Figure 4 for Figure 2 A magnified structural diagram of A in the diagram.

[0012] The components include: main servo motor 10, auxiliary servo motor 11, output spindle 12, bracket 13, bearing seat 14, swing rod 15, swing shaft 16, connecting rod 17, U-shaped frame 18, lifting swing shaft 19, mounting block 20, lifting rod 21, limit ring 22, support slide plate 23, L-shaped support rod 24, mounting plate 25, vibration mechanism box 26, vibration rod 27, fixing rod 28, lead screw 29, nut 30, pushing rod 31, force-bearing rod 32, spring plate 33, and return spring 34. Detailed Implementation

[0013] It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.

[0014] In the description of this utility model, it should be understood that the terms "center," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicating orientation or positional relationships based on the orientation or positional relationships shown in the accompanying drawings, are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first," "second," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, features defined with "first," "second," etc., may explicitly or implicitly include one or more of that feature. In the description of this utility model, unless otherwise stated, "a plurality of" means two or more.

[0015] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0016] The present invention will now be described in detail with reference to the accompanying drawings and embodiments.

[0017] Please see Figures 1-4A concrete pouring vibratory device includes a main servo motor 10, an output spindle 12 connected to the output end of the main servo motor 10, a set of bearing seats 14 rotatably mounted in the middle of the output spindle 12, a set of brackets 13 mounted on the top of the bearing seats 14 via a connecting rod, two sets of L-shaped support rods 24 symmetrically connected on both sides of the support rods 13, a support plate 23 mounted at the bottom of the L-shaped support rods 24, the bottom of the support plate 23 being smooth so that it can move quickly when placed on the concrete, a swing rod 15 connected to the end of the output spindle 12 away from the main servo motor 10, a connecting rod 17 oscillatingly connected to the end of the swing rod 15 via a swing shaft 16, a U-shaped frame 18 mounted at the bottom of the connecting rod 17, a lifting swing shaft 19 rotatably connected to the inner end of the opening at the end of the U-shaped frame 18, a mounting block 20 mounted in the middle of the lifting swing shaft 19, and the mounting block 20... A lifting rod 21 is installed in the middle, and a vibration mechanism box 26 is connected to the bottom of the lifting rod 21. A limiting ring 22 is slidably fitted on the upper part of the lifting rod 21. A mounting plate 25 is fixedly connected to one side of the limiting ring 22 by a fixing rod 28. The top of the mounting plate 25 is fixedly connected to the shaft seat 14. That is, by starting the main servo motor 10, the output main shaft 12 is driven to rotate, which in turn controls the swing rod 15 to swing. Then, under the connection of the swing shaft 16 and the connecting rod 17, the U-shaped frame 18 is controlled to swing left and right and rise and fall synchronously, which drives the lifting rod 21 to rise and fall in cycles. At the same time, the sliding of the lifting rod 21 in the limiting ring 22 keeps it stable. The vibration mechanism box 26 is equipped with a vibration mechanism. The lifting rod 21 controls the up and down movement of the vibration mechanism box 26, which then cooperates with the vibration mechanism to fully vibrate the air bubbles and the positions of height differences inside the concrete.

[0018] In this embodiment of the invention, the main servo motor 10 and the bearing 14 are both connected upward to the bracket 13 via a connecting rod, which is used to maintain the stable suspended operation of the main servo motor 10 and the bearing 14.

[0019] The two ends of the support slide plate 23 are designed with arc-shaped raised structures to prevent concrete from entering the upper side of the support slide plate 23 when it moves on the concrete surface.

[0020] It should be noted that the stroke of the lifting boom 21 during its cyclic lifting is inside the opening of the swing lifting mechanism of the U-shaped frame 18, meaning that the two will not interfere with each other.

[0021] In one embodiment of the present invention, the vibration mechanism includes a lead screw 29 that is laterally rotatably disposed inside the vibration mechanism housing 26. One end of the lead screw 29 is rotatably connected to the inner wall of the vibration mechanism housing 26, and the other end is connected to an auxiliary servo motor 11 fixed to the inner wall of the vibration mechanism housing 26. A nut 30 is threaded onto the lead screw 29. The nut 30 is provided with a guide device for limiting its rotation. A push rod 31 is installed at the bottom of the nut 30. At the same time, multiple sets of vibration rods 27 are evenly spaced at the bottom of the vibration mechanism housing 26 located directly below the push rod 31. The vibrating rods 27 are arranged in an alternating pattern of thick and thin rods. A force-bearing rod 32 is installed on the top of the vibrating rod 27. Spring plates 33 are symmetrically installed on both sides of the vibrating rod 27 located inside the vibrating mechanism box 26. A return spring 34 is connected between the spring plate 33 and the bottom wall of the vibrating mechanism box 26. When the return spring 34 is in a free state, it controls the bottom end of the vibrating rod 27 to retract into the vibrating mechanism box 26. That is, by using the cyclic reciprocating movement of the push rod 31, it contacts the force-bearing rod 32 at different positions, thereby controlling the vibrating rod 27 to descend cyclically and automatically vibrate the concrete.

[0022] Both the pushing rod 31 and the force-bearing rod 32 have arc-shaped structures at their opposite ends to ensure that when the pushing rod 31 comes into lateral contact with the force-bearing rod 32, it can smoothly apply downward pressure to the force-bearing rod 32.

[0023] The working principle of this utility model is as follows: In the idle position of this device, all the above-mentioned driving components, which refer to power elements, electrical components and suitable power supplies, are connected by wires. The electrical components are connected in sequence to complete the electrical connection. The detailed connection method is known in the field. The following mainly introduces the working principle and process, and does not describe the electrical control. When vibrating concrete, the support slide plate 23 is placed on it in advance, and then the support 13 is moved manually by pushing or pulling. Then the main servo motor 10 and the auxiliary servo motor 11 are started. The main servo motor 10 drives the output main shaft 12 to rotate, and then controls the swing rod 15 to rotate. Then, under the swing of the swing shaft 16, the U-shaped frame 18 is controlled to drive the lifting rod 21 to move up and down, and then drives the vibration mechanism box 26 to cyclically rise and fall. At the same time, the rotation of the auxiliary servo motor 11 controls the push rod 31 to move back and forth along the screw 29, and then drives the push rod 31 to contact the force rod 32 at the top of each vibration rod 27, applying downward pressure to the vibration rod 27, and then continuously vibrating the concrete.

[0024] The preferred embodiments of the present invention have been described in detail above. However, the present invention is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present invention.

Claims

1. A vibrating device for concrete placement, characterized by, Including main servo motor (10), output shaft (12) is connected to the output end of main servo motor (10), a group of shaft seats (14) are rotatably sleeved in the middle part of output shaft (12), a group of supports (13) are installed on the top of shaft seat (14) through connecting rods upwards, two groups of L-shaped supporting rods (24) are symmetrically connected to the both sides of support (13), supporting slide plate (23) is installed on the bottom end of L-shaped supporting rod (24), swing rod one (15) is connected to the end of output shaft (12) away from main servo motor (10), connecting rod (17) is swingly connected to the end of swing rod one (15) through swing shaft (16), U-shaped frame (18) is installed on the bottom end of connecting rod (17), lifting swing shaft (19) is rotatably connected to the opening end of U-shaped frame (18), mounting block (20) is installed on the middle part of lifting swing shaft (19), one lifting rod (21) is installed on the middle part of mounting block (20), vibrating mechanism box (26) is connected to the bottom end of lifting rod (21), one limiting ring (22) is slidably sleeved on the upper part of lifting rod (21), mounting plate (25) is fixedly connected to the side of limiting ring (22) through fixing rod (28), and the top of mounting plate (25) is fixedly connected to shaft seat (14), and vibrating mechanism is arranged in vibrating mechanism box (26).

2. The concrete placing vibrator of claim 1, wherein The bottom of the supporting slide plate (23) is smooth.

3. The concrete placing vibrator of claim 2, wherein The main servo motor (10) and the shaft seat (14) are connected to the support (13) through the connecting rod upwards.

4. The concrete placing vibrator of claim 3, wherein The both ends of the supporting slide plate (23) are provided as arc-shaped structures.

5. The concrete placing vibrator of claim 4 wherein, The vibrating mechanism comprises a lead screw (29) transversely arranged in the vibrating mechanism box (26), one end of the lead screw (29) is rotatably connected to the inner wall of the vibrating mechanism box (26), the other end is connected to an auxiliary servo motor (11) fixed to the inner wall of the vibrating mechanism box (26), a nut (30) is threadedly connected to the lead screw (29), a guide device for limiting the rotation of the nut (30) is arranged on the nut (30), a push rod (31) is installed on the bottom of the nut (30), a plurality of vibrating rods (27) are arranged at equal intervals on the bottom of the vibrating mechanism box (26) directly below the push rod (31), the vibrating rods (27) are arranged in an alternating manner, a force rod (32) is installed on the top of the vibrating rod (27), spring plates (33) are symmetrically installed on the both sides of the vibrating rod (27) in the vibrating mechanism box (26), a reset spring (34) is connected between the spring plate (33) and the inner bottom wall of the vibrating mechanism box (26), and the vibrating rod (27) is controlled to retract into the vibrating mechanism box (26) when the reset spring (34) is in a free state.

6. The concrete placing vibrator of claim 5 wherein, The opposite ends of the push rod (31) and the force rod (32) are provided with arc-shaped structures.

Citation Information

Patent Citations

  • Vibrating device for concrete pouring

    CN218234386U