A concrete vibrating table

Abstract

This utility model provides a concrete vibration table, comprising a base plate and a vibrating plate. The vibrating plate is located on the base plate, and a positioning post is provided between the two to prevent the vibrating plate from leaving the base plate. Two vibrating motors are also installed on the vibrating plate at both ends. Multiple vibration grooves are recessed on the vibrating plate between the two vibrating motors, and these grooves are parallel and equidistant from each other. Each vibration groove contains a vibrating rod with a portion extending above the groove. During processing, a mold with a reinforced steel structure is placed on the vibrating rod, concrete is poured in, and then the vibrating motors are started to begin vibration. The vibrating plate and vibrating rod vibrate, thus compacting the concrete within the mold. After compaction, a forklift can be used to lift the mold from the gap between it and the vibrating plate, which is more convenient than the lifting required in existing technologies and solves the problem of the mold being difficult to remove from the vibrating plate after compaction.

Description

Technical Field

[0001] This utility model relates to the field of concrete processing equipment technology, and in particular to a concrete vibration table. Background Technology

[0002] Concrete is poured into precast molds to form precast concrete components (with reinforced steel structures inside). During processing, the concrete needs to be compacted to prevent voids in the precast components. In existing technology, compaction is typically performed on a vibrating table, which includes a vibrating plate and a vibrating motor mounted on it. During processing, the mold is placed on the vibrating plate, the reinforcing steel is inserted, concrete is poured in, and then the vibrating motor is started for compaction. After compaction, the mold needs to be removed from the vibrating plate. Because the mold is placed directly on the vibrating plate, and the weight of the processed mold is significantly increased, removal is inconvenient and inefficient (if hooks are welded to the mold for hoisting, the connection between the hooks and the hoisting equipment is usually a flexible connection, making it prone to swaying during hoisting, further complicating the process). Utility Model Content

[0003] To address the shortcomings of existing technologies, this utility model provides a concrete vibration table, which solves the problem that the mold is inconvenient to remove from the vibration plate after vibration.

[0004] According to an embodiment of this utility model, a concrete compaction table includes a base plate and a vibrating plate. The vibrating plate is located on the base plate, and a positioning post is provided between the two to prevent the vibrating plate from leaving the base plate. Two vibrating motors are also installed on the vibrating plate at both ends. Multiple vibrating grooves are recessed on the vibrating plate between the two vibrating motors, and the multiple vibrating grooves are parallel to each other and equidistantly distributed. A vibrating rod is placed in each vibrating groove, and the vibrating rod has a portion extending above the vibrating groove. During processing, a mold with a reinforced steel structure is placed on the vibrating rod, concrete is poured in, and then the vibrating motors are started to begin compaction. The vibrating plate and vibrating rod vibrate, thereby compacting the concrete inside the mold. After completion, a forklift can be used to lift the mold from the gap between it and the vibrating plate, which is more convenient than the prior art that requires lifting, and solves the problem that the mold is inconvenient to remove from the vibrating plate after compaction in the prior art.

[0005] Furthermore, the two ends of the vibration groove are respectively connected to the two sides of the vibration plate, and the bottom plate is also fixedly connected with the stop blocks that are directly opposite the two ends of the vibration groove and separate from the vibration plate.

[0006] Furthermore, a support plate located between the two vibration motors is fixedly connected to the vibrating plate, and all vibration grooves are located between the two support plates.

[0007] Furthermore, a protective plate is fixedly connected between the pallet and the adjacent vibrating motor, extending upwards above the vibrating motor.

[0008] Furthermore, an inclined plate extending toward the vibrating motor is fixedly connected to the upper end of the guard plate.

[0009] Furthermore, an upwardly extending baffle is fixedly connected to one end of the two trays facing away from each other.

[0010] Furthermore, the vibrating plate has positioning notches recessed at both ends, and the bottom plate has perforations corresponding to the positioning notches. The positioning column portion is accommodated into the notches and passes through the corresponding perforations.

[0011] Compared with the prior art, the present invention has the following beneficial effects:

[0012] The vibratory rod is designed to be higher than the vibratory plate, which can raise the bottom of the mold. After compaction, a forklift can be used to lift the mold from the gap between the mold and the vibratory plate. This is more convenient than the existing technology that requires lifting, and solves the problem that the mold is inconvenient to remove from the vibratory plate after compaction. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the overall structure of an embodiment of the present utility model. Figure 1 ;

[0014] Figure 2 This is a schematic diagram of the overall structure of an embodiment of the present utility model. Figure 2 ;

[0015] Figure 3 for Figure 2 Enlarged schematic diagram of a local structure at point A;

[0016] In the above attached figures:

[0017] 1. Base plate; 2. Vibrating plate; 3. Positioning column; 4. Vibrating motor; 5. Vibrating groove; 6. Vibrating rod; 7. Mold; 8. Stop block; 9. Support plate; 10. Baffle; 11. Guard plate; 12. Inclined plate; 13. Positioning notch. Detailed Implementation

[0018] The technical solution of this utility model will be further described below with reference to the accompanying drawings and embodiments.

[0019] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and are not intended to 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.

[0020] In an exemplary implementation, such as Figure 1 , 2 As shown, this embodiment provides a concrete vibration table, which includes a base plate 1 and a vibrating plate 2. The vibrating plate 2 is located on the base plate 1, and a positioning post 3 is provided between the two to prevent the vibrating plate 2 from leaving the base plate 1. Two vibration motors 4 are also installed on the vibrating plate 2 at both ends. Multiple vibration grooves 5 are recessed on the vibrating plate 2 and located between the two vibration motors 4. The multiple vibration grooves 5 are parallel to each other and equidistantly distributed. A vibrating rod 6 is placed in each vibration groove 5, and the vibrating rod 6 has a part that extends above the vibration groove 5. During processing, the mold 7 with the steel reinforcement structure is placed on the vibrating rod 6. The vibrating rod 6 is higher than the vibration groove 5, so that the bottom of the mold 7 is also higher than the vibrating plate 2. Then concrete is poured in, and then smoothed. The vibrating motors 4 are then started to start vibration. After the vibrating motors 4 are started, the vibrating plate 2 vibrates, and the vibrating rod 6 vibrates. Vibration also begins within the vibrating groove 5, thereby causing the mold 7 to vibrate and compact the concrete. After compaction, a forklift can be used to lift the mold 7 from the gap between the mold 7 and the vibrating plate 2, which is more convenient than the lifting required in the prior art and solves the problem that the mold 7 is inconvenient to remove from the vibrating plate 2 after compaction. In a further embodiment, the vibrating groove 5 has a larger size than the vibrating rod 6, so that the vibrating rod 6 can move relative to the vibrating plate 2 and is also convenient to remove from the vibrating groove 5. That is, the vibrating groove 5 can be semi-circular, while the vibrating rod 6 can be cylindrical with a diameter smaller than that of the semi-circular vibrating groove 5 (or the vibrating groove 5 can also be an arc-shaped structure with an opening at the top). In another embodiment, protruding vibrating rods 6 can also be fixedly connected to the vibrating plate 2. These vibrating rods 6 fixed to the vibrating plate 2 can also raise the bottom of the mold 7.

[0021] like Figure 1 , 2As shown, the two ends of the vibration groove 5 in the scheme can be open, that is, the two ends of the vibration groove 5 are respectively connected to the two sides of the vibration plate 2. This makes it easier to remove the vibration rod 6, thus facilitating subsequent cleaning. Furthermore, the base plate 1 is also fixedly connected with the stop blocks 8, which are respectively opposite to the two ends of the vibration groove 5 and away from the vibration plate 2. The stop blocks 8 have a large height and block the vibration rod 6 at the end of the vibration groove 5 to prevent the vibration rod 6 from leaving the vibration groove 5 directly. At the same time, there is a distance between the end of the vibration groove 5 and the stop block 8, so that when removing the vibration rod 6, part of the vibration rod 6 can be pulled out smoothly, and then the end of the vibration rod 6 can be lifted upwards for easy removal. At the same time, the stop block 8 can also extend beyond the vibration rod 6 and provide obstruction to both sides of the mold 7, thereby preventing the mold 7 from accidentally falling off the vibration rod 6.

[0022] like Figure 1 , 2 As shown, a pair of support plates 9 are also provided on the vibrating plate 2 to support the two ends of the mold 7. The two support plates 9 are located between the two vibrating motors 4, and all the vibration grooves 5 are located between the two support plates 9. That is, the two ends of the mold 7 rest on the support plates 9, and the middle section rests on the vibration rods 6 in each vibration groove 5. During vibration, both the support plates 9 and the vibration rods 6 can drive the mold 7 to vibrate. Furthermore, baffles 10 are fixedly connected to the support plates 9. Specifically, baffles 10 extending upward are fixedly connected to the opposite ends of the two support plates 9. The two baffles 10 can block the ends of the mold 7 and prevent the mold 7 from moving towards the vibrating motors 4.

[0023] like Figure 1 , 2 As shown, a guard plate 11 is also fixedly connected to the vibrating plate 2, that is, a guard plate 11 is fixedly connected between the support plate 9 and the adjacent vibrating motor 4. The guard plate 11 extends upward above the vibrating motor 4. The guard plate 11 can block concrete that may splash during the compaction process. More specifically, an inclined plate 12 extending towards the vibrating motor 4 is fixedly connected to the upper end of the guard plate 11. The inclined plate 12 blocks the vibrating motor 4 at an angle above it, which better prevents concrete from splashing onto the vibrating motor 4.

[0024] like Figure 1-3As shown, positioning notches 13 are recessed at both ends of the vibrating plate 2, and perforations corresponding to the positioning notches 13 are provided on the base plate 1. The positioning post 3 is partially inserted into the notch and passes through the corresponding perforation. After passing through the base plate 1, the positioning post 3 can be driven into the ground, or it can be inserted without passing through the perforation. The positioning post 3 is relatively fixed on the base plate 1, while part of it is inserted into the positioning notch 13. This can provide a limit on the vibrating plate 2 at the end and prevent the vibrating plate 2 from excessively displacing in the horizontal direction during vibration. More specifically, there is a gap between the positioning notch 13 and the positioning post 3 to avoid interference between the vibrating plate 2 and the positioning post 3 during vibration, which could cause the positioning post 3 to be damaged by vibration.

[0025] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solutions of this utility model without departing from the spirit and scope of the technical solutions of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.

Claims

1. A concrete vibrating table, characterized in that, It includes a base plate and a vibrating plate. The vibrating plate is located on the base plate and a positioning post is set between the two to prevent the vibrating plate from leaving the base plate. Two vibrating motors are also installed on the vibrating plate at both ends. Multiple vibrating grooves are recessed on the vibrating plate and located between the two vibrating motors. The multiple vibrating grooves are parallel to each other and equidistantly distributed. A vibrating rod is placed in each vibrating groove and the vibrating rod has a part that extends above the vibrating groove.

2. The concrete vibrating table of claim 1, wherein, The two ends of the vibration groove are connected to the two sides of the vibration plate, and the bottom plate is also fixedly connected with the stop blocks that are directly opposite the two ends of the vibration groove and away from the vibration plate.

3. The concrete vibrating table of claim 1, wherein, The vibrating plate is also fixedly connected to a support plate located between the two vibrating motors, and all the vibrating grooves are located between the two support plates.

4. The concrete vibrating table of claim 3, wherein, A protective plate is also fixedly connected between the pallet and the adjacent vibrating motor, and the protective plate extends upwards above the vibrating motor.

5. The concrete vibrating table of claim 4, wherein, The upper end of the guard plate is also fixedly connected to an inclined plate that extends toward the vibrating motor.

6. The concrete vibrating table of claim 3, wherein, The two trays are also fixedly connected to an upward-extending baffle at opposite ends.

7. The concrete vibrating table according to any one of claims 1-6, wherein, The vibrating plate has positioning notches recessed at both ends, and the bottom plate has perforations corresponding to the positioning notches. The positioning column part is accommodated into the notch and passes through the corresponding perforation.

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