Concrete vibrator

Abstract

The utility model relates to the technical field of constructional engineering, and particularly discloses a concrete vibrator which comprises a vibrator body, the vibrator body comprises a vibrating motor device, the vibrating motor device is connected with a plurality of vibrating hoses, the ends of the vibrating hoses are connected with vibrating steel pipes, and the supporting mechanism is used for installing and supporting the vibrator body. The supporting mechanism comprises a supporting assembly, and a lifting assembly used for lifting the vibrating steel pipe is arranged on the supporting assembly. Through arrangement of a supporting assembly and a lifting assembly of the supporting mechanism, the supporting assembly fixedly supports a plurality of vibrating steel pipes, a left spiral lead screw and a right spiral lead screw rotate to drive a sliding seat to relatively move, a supporting rod pushes a mounting plate to integrally move under limiting of a sliding column, and the vibrating steel pipes at the lower end of the mounting plate are inserted into or pulled out of concrete; and then, during moving, the bottom plate flattens the surface of the concrete, and the concrete vibrating efficiency and quality are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of construction engineering, in particular to a concrete vibrator. Background Art

[0002] When pouring concrete components, tamping is necessary to remove air bubbles, compact the concrete, and eliminate honeycombing and other surface defects, thereby improving its strength and ensuring the quality of the concrete components. A concrete vibrator is a mechanized concrete compaction tool. Vibrating concrete rearranges the aggregates in the concrete, filling gaps and expelling air, thereby reducing porosity. However, existing concrete vibrators primarily consist of a single vibrating element that needs to be inserted and withdrawn from the concrete at intervals, resulting in low construction efficiency and hindering construction progress. Utility Model Content

[0003] The purpose of the present utility model is to provide a concrete vibrator in order to solve the above problems.

[0004] The utility model achieves the above-mentioned purpose through the following technical solutions:

[0005] A concrete vibrator comprises a vibrator body, which comprises a vibrating motor device, a plurality of vibrating hoses connected to the vibrating motor device, a vibrating steel pipe connected to the end of the vibrating hose, a supporting mechanism for mounting and supporting the vibrator body, the supporting mechanism comprising a supporting assembly, a lifting assembly for lifting the vibrating steel pipe is provided on the supporting assembly, the supporting assembly comprises a bottom plate, a bracket is fixed to the upper end of the bottom plate, a top plate is provided at the upper end of the bracket, a through hole corresponding to the vibrating steel pipe is opened on the bottom plate, a handrail is provided on one side of the bracket, the lifting assembly comprises left and right spiral screws arranged on the lower side of the top plate, two sliding seats are relatively arranged on the left and right spiral screws, the lower end of the sliding seat is connected to a support rod, the lower end of the support rod is provided with a mounting plate, a sliding column passing through the mounting plate is provided between the bottom plate and the top plate, the vibrating steel pipe is fixed on the mounting plate, and one end of the left and right spiral screws is connected to a power source.

[0006] Further configuration: a slide groove is opened on the top plate, the upper end of the sliding seat passes through the slide groove, and the sliding seat is slidably connected to the top plate.

[0007] Further configuration: the sliding seat is threadedly connected to the left and right spiral screws, the support rod is rotationally connected to the sliding seat and the mounting plate through a pin shaft, and the mounting plate is slidingly connected to the sliding column.

[0008] Further configuration: an outer shielding edge is provided around the upper end of the bottom plate, and a raised edge is provided on the bottom plate at the edge of the through hole.

[0009] Further configuration: a through groove for the vibrating hose to pass through is opened on the top plate.

[0010] Further configuration: the diameter of the through hole on the bottom plate is larger than the outer diameter of the vibrating steel pipe.

[0011] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0012] Through the setting of the support assembly and the lifting assembly of the support mechanism, the support assembly fixedly supports multiple vibrating steel pipes, the left and right spiral screws rotate to drive the sliding seat to move relative to each other, and the support rod pushes the mounting plate as a whole to move under the limit of the sliding column, and the vibrating steel pipe at the lower end of the mounting plate is inserted into or pulled out of the concrete, so that the vibrating steel pipe as a whole vibrates the concrete, and then when moving, the bottom plate flattens the concrete surface, thereby improving the efficiency and quality of concrete vibration. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0014] Figure 1 This is a structural diagram of a concrete vibrator described in the utility model;

[0015] Figure 2 This is a structural schematic diagram of a concrete vibrator according to the utility model from another perspective;

[0016] Figure 3 This is a partial structural diagram of a concrete vibrator described in the utility model;

[0017] Figure 4 It is a schematic structural diagram of some parts of a concrete vibrator described in the utility model.

[0018] The following are the descriptions of the reference numerals:

[0019] 11. Vibrating motor equipment; 12. Vibrating hose; 13. Vibrating steel pipe; 21. Bottom plate; 211. Outer shielding edge; 212. Raised edge; 22. Bracket; 23. Top plate; 24. Left and right screw screws; 25. Sliding seat; 26. Servo motor; 27. Support rod; 28. Mounting plate; 29. Handrail; 210. Sliding column. DETAILED DESCRIPTION

[0020] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, features defined as "first", "second", etc. may explicitly or implicitly include one or more of the features. In the description of the present invention, unless otherwise specified, "multiple" means two or more.

[0021] In the description of this utility model, it should be noted that, unless otherwise expressly specified or limited, the terms "installed," "connected," and "connected" should be understood in a broad sense. For example, they can refer to fixed connections, detachable connections, or integral connections; mechanical connections, electrical connections; direct connections, indirect connections through an intermediate medium, and internal communication between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on specific circumstances.

[0022] The present invention will be further described below with reference to the accompanying drawings:

[0023] like Figures 1-4 As shown, a concrete vibrator includes a vibrator body, the vibrator body includes a vibrating motor device 11, a plurality of vibrating hoses 12 are connected to the vibrating motor device 11, and the ends of the vibrating hoses 12 are connected to vibrating steel pipes 13, which are used to support the vibrator body.

[0024] In this embodiment: the support mechanism includes a support assembly, and the support assembly is provided with a lifting assembly for lifting the vibrating steel pipe 13;

[0025] The support assembly includes a base plate 21, a bracket 22 is fixed to the upper end of the base plate 21, a top plate 23 is provided on the upper end of the bracket 22, a through hole corresponding to the vibrating steel pipe 13 is opened on the base plate 21, and a handrail 29 is provided on one side of the bracket 22 for moving and pulling the whole so that the base plate 21 can flatten the concrete. An outer shielding edge 211 is provided around the upper end of the base plate 21, and a raised edge 212 is provided on the edge of the through hole on the base plate 21; the diameter of the through hole on the base plate 21 is larger than the outer diameter of the vibrating steel pipe 13, and the setting of the outer shielding edge 211 and the raised edge 212 can prevent concrete from entering the upper end surface of the base plate 21.

[0026] The lifting assembly includes left and right spiral screws 24 arranged on the lower side of the top plate 23, two sliding seats 25 are arranged opposite to each other on the left and right spiral screws 24, the lower end of the sliding seat 25 is connected to a support rod 27, the lower end of the support rod 27 is provided with a mounting plate 28, a sliding column 210 is provided between the bottom plate 21 and the top plate 23, and passes through the mounting plate 28. The vibrating steel pipe 13 is fixed on the mounting plate 28, and one end of the left and right spiral screws 24 is connected to a servo motor 26; a slide groove is provided on the top plate 23, and the upper end of the sliding seat 25 passes through the slide groove, and the sliding seat 25 is slidably connected to the top plate 23; the sliding seat 25 is connected to the top plate 23; The left and right spiral screws 24 are threadedly connected, the support rod 27 is rotatably connected to the sliding seat 25 and the mounting plate 28 through a pin shaft, the mounting plate 28 is slidably connected to the sliding column 210, and a through groove for the vibrating hose 12 to pass through is opened on the top plate 23. The left and right spiral screws 24 are driven to rotate by the servo motor 26, so that the left and right spiral screws 24 push the sliding seat 25 to move relative to each other, and the support rod 27 pushes the mounting plate 28 to move as a whole under the limit of the sliding column 210, so that the vibrating steel pipe 13 at the lower end of the mounting plate 28 can be inserted into or extracted from the concrete, so that the vibrating steel pipe 13 can vibrate the concrete as a whole.

[0027] The working principle and usage process of the utility model are as follows: the whole is placed on the concrete surface, and the handrail 29 is used to pull the whole to move. When it moves to the position where vibration is required, the servo motor 26 drives the left and right spiral screws 24 to rotate, so that the left and right spiral screws 24 push the sliding seat 25 to move closer to the middle position, and the support rod 27 pushes the mounting plate 28 to move downward as a whole, and the vibrating steel pipe 13 at the lower end of the mounting plate 28 is inserted into the concrete. The vibrating motor equipment 11 works to vibrate the vibrating steel pipe 13 through the vibrating hose 12 to vibrate and compact the concrete. At the same time, the bottom plate 21 flattens the vibrated concrete during the movement. After that, the servo motor 26 reverses and drives the left and right spiral screws 24 to move the sliding seat 25 to the two sides. The mounting plate 28 is pulled upward by the support rod 27 to separate the vibrating steel pipe 13 from the concrete and move the vibration position.

[0028] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention, and such changes and improvements shall fall within the scope of the present invention as claimed.

Claims

1. A concrete vibrator, comprising a vibrator body, wherein the vibrator body comprises a vibrating motor device (11), a plurality of vibrating hoses (12) are connected to the vibrating motor device (11), and the ends of the vibrating hoses (12) are connected to vibrating steel pipes (13), characterized in that: A support mechanism for mounting and supporting the vibrator body, the support mechanism comprising a support assembly, the support assembly being provided with a lifting assembly for lifting the vibrating steel pipe (13), the support assembly comprising a bottom plate (21), a bracket (22) being fixed at the upper end of the bottom plate (21), a top plate (23) being provided at the upper end of the bracket (22), a through hole corresponding to the vibrating steel pipe (13) being provided on the bottom plate (21), a handrail (29) being provided on one side of the bracket (22), and the lifting assembly comprising a Left and right spiral screws (24) are arranged on the lower side of the top plate (23), and two sliding seats (25) are arranged on the left and right spiral screws (24) in opposite directions. The lower end of the sliding seat (25) is connected to a support rod (27), and the lower end of the support rod (27) is provided with a mounting plate (28). A sliding column (210) passing through the mounting plate (28) is provided between the bottom plate (21) and the top plate (23), and the vibrating steel pipe (13) is fixed on the mounting plate (28). One end of the left and right spiral screws (24) is connected to a power source.

2. A concrete vibrator according to claim 1, characterized in that: A sliding groove is provided on the top plate (23), and the upper end of the sliding seat (25) passes through the sliding groove. The sliding seat (25) is slidably connected to the top plate (23).

3. A concrete vibrator according to claim 1, characterized in that: The sliding seat (25) is threadedly connected to the left and right spiral screws (24), the support rod (27) is rotationally connected to the sliding seat (25) and the mounting plate (28) through a pin shaft, and the mounting plate (28) is slidingly connected to the sliding column (210).

4. A concrete vibrator according to claim 1, characterized in that: An outer shielding edge (211) is provided around the upper end of the bottom plate (21), and a raised edge (212) is provided on the bottom plate (21) at the edge of the through hole.

5. A concrete vibrator according to claim 1, characterized in that: The top plate (23) is provided with a through groove through which the vibrating hose (12) passes.

6. A concrete vibrator according to claim 4, characterized in that: The diameter of the through hole on the bottom plate (21) is larger than the outer diameter of the vibrating steel pipe (13).

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