Concrete vibrator for basement construction

By designing a concrete vibrator for basement construction including a support mechanism and a vibration mechanism, the problem of low vibration efficiency of large-area concrete in the prior art is solved, and more efficient concrete tamping and floor hardening are achieved.

CN222456841UActive Publication Date: 2025-02-11THE SECOND CONSTRUCTION ENGINEERING CO LTD CCSEB
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Patent Information

Application Number
CN202421071016.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-16
Publication Date
2025-02-11
Estimated Expiration
2034-05-16

AI Technical Summary

Technical Problem

In basement construction, existing concrete vibrators are inefficient when dealing with large areas of concrete, which affects the construction progress.

Method used

A concrete vibrator for basement construction including a support mechanism and a vibrating mechanism is designed. The support mechanism ensures that the concrete is flat and unadhesive through the pressing roller and scraping assembly. The vibration mechanism uses a dual-axis motor to drive the bumps to rotate, and the up and down vibration is achieved through the guide column and the spring structure, and the tamping rod is tamped.

Benefits of technology

It improves the tamping efficiency of concrete, shortens construction time, and improves the quality of basement floor hardening.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of building construction, and particularly discloses a concrete vibrator for basement construction, which comprises a supporting mechanism, and a vibrating mechanism for vibrating concrete up and down is arranged on the supporting mechanism; the supporting mechanism comprises a support, pressing rollers are arranged at the bottoms of the front side and the rear side of the support, and a handle is installed on the support. The vibrating mechanism comprises mounting bases oppositely arranged on the opposite faces of the support, and the mounting bases are correspondingly arranged up and down. Through the arrangement of a supporting mechanism and a vibrating mechanism, in the process that a double-shaft motor drives a protruding block to swing, a supporting plate moves up and down on a guide column, up-down vibration is buffered through a first spring and a second spring on the upper side and the lower side of the supporting plate, and concrete on the lower side is continuously tamped through a tamping rod at the lower end of the supporting plate; and in the whole moving process, the compression roller flattens the concrete, the scraping assembly on the upper side of the compression roller scrapes the concrete adhering to the surface of the compression roller, and the overall using effect is improved.
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Description

Technical Field

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

[0002] During the hardening construction process of the basement floor, the concrete needs to be vibrated to eliminate the honeycombed surface of the concrete, increase the compaction effect of the concrete, and improve the quality of the ground hardening. Currently, the vibration of concrete mainly involves inserting a vibrating rod into the concrete for vibration. However, the vibrating rod can only be operated on a smaller area. When the basement area is large, a lot of time is required to operate, affecting the overall construction progress. Utility Model Content

[0003] The purpose of the utility model is to provide a concrete vibrator for basement construction 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 for basement construction comprises a supporting mechanism, on which a vibrating mechanism for vibrating concrete up and down is arranged; the supporting mechanism comprises a bracket, pressure rollers are arranged at the bottom of the front and rear sides of the bracket, and a handle is installed on the bracket; the vibrating mechanism comprises mounting seats relatively arranged on opposite sides of the bracket, the mounting seats are arranged correspondingly up and down, a guide column is arranged between the upper and lower mounting seats, a supporting plate is arranged on the guide column, a double-axis motor is fixed to the upper end of the supporting plate, a bump is installed at the output end of the double-axis motor, a first spring is sleeved on the outer diameter of the guide column at the upper and lower sides of the supporting plate, a second spring is sleeved on the outer diameter of the guide column at the lower side of the supporting plate, a tamping rod is arranged at intervals at the lower end of the supporting plate, and a scraping component is arranged on the bracket at the upper side of the pressure roller.

[0006] It is further arranged that the pressing roller is rotatably connected to the bracket, and the handle and the bracket are connected via a hinge seat.

[0007] Further arrangement: the support plate is slidably connected to the guide column, and the projections are installed in the same direction.

[0008] Further configuration: the tamping rod is a conical rod with a diameter gradually decreasing downwards.

[0009] Further configuration: the scraping assembly includes a scraper arranged on the upper side of the pressure roller, slide seats are fixed at both ends of the scraper, a limit seat is arranged outside the slide seat, and a compression spring is arranged inside the limit seat on the upper side of the slide seat.

[0010] It is further arranged that the scraper is slidably connected to the pressure roller, and the sliding seat is slidably connected to the limiting seat.

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

[0012] Through the arrangement of the supporting mechanism and the vibrating mechanism, the dual-axis motor drives the protrusion to move up and down on the guide column during the swinging process, and the first spring and the second spring on the upper and lower sides of the supporting plate buffer the up and down vibrations, and the tamping rod at the lower end of the supporting plate continuously tamps the concrete on the lower side, thereby improving the efficiency of concrete tamping, and during the overall movement, the pressure roller flattens the concrete, and the scraping assembly on the upper side of the pressure roller scrapes off the concrete adhered to the surface of the pressure roller, thereby improving the overall use effect. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0014] Figure 1 It is an axonometric diagram of a concrete vibrator for basement construction described in the utility model;

[0015] Figure 2 This is a structural schematic diagram of another viewing angle of a concrete vibrator for basement construction according to the utility model;

[0016] Figure 3 It is a right-side cross-sectional structural schematic diagram of a concrete vibrator for basement construction described in the utility model;

[0017] Figure 4 The utility model is a partial structural schematic diagram of a vibrating mechanism of a concrete vibrator for basement construction.

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

[0019] 1. Support mechanism; 11. Bracket; 12. Pressing roller; 13. Handle; 2. Vibrating mechanism; 21. Mounting seat; 22. Guide column; 23. Support plate; 24. First spring; 25. Second spring; 26. Dual-axis motor; 27. Bump; 28. Tamping rod; 29. ​​Scraper; 210. Limiting seat; 211. Compression spring. DETAILED DESCRIPTION

[0020] In the description of the present utility model, 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 positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying 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 a limitation on the present utility model. 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 technical features indicated. Therefore, features defined as "first", "second", etc. may explicitly or implicitly include one or more of the features. In the description of the present utility model, unless otherwise specified, "multiple" means two or more.

[0021] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood by specific circumstances.

[0022] The utility model is further described below in conjunction with the accompanying drawings:

[0023] like Figure 1-Figure 4 As shown, a concrete vibrator for basement construction comprises a supporting mechanism 1, on which a vibrating mechanism 2 for vibrating concrete up and down is arranged;

[0024] In this embodiment: the supporting mechanism 1 includes a bracket 11, and a pressure roller 12 is arranged at the bottom of the front and rear sides of the bracket 11, and a handle 13 is installed on the bracket 11; the pressure roller 12 is rotatably connected to the bracket 11, and the handle 13 is connected to the bracket 11 through a hinge seat. By pulling the handle 13, the whole is supported and displaced by the pressure roller 12 during the vibration process, and the pressure roller 12 rolls the compacted concrete.

[0025] In this embodiment, the vibrating mechanism 2 includes a mounting seat 21 relatively arranged on the opposite side of the bracket 11, the mounting seat 21 is arranged correspondingly up and down, a guide column 22 is arranged between the upper and lower mounting seats 21, a support plate 23 is arranged on the guide column 22, a double-axis motor 26 is fixed on the upper end of the support plate 23, and a bump 27 is installed on the output end of the double-axis motor 26. A first spring 24 is sleeved on the upper and lower sides of the support plate 23 on the outer diameter of the guide column 22, and a second spring 25 is sleeved on the lower side of the support plate 23 on the outer diameter of the guide column 22. The support plate 23 is slidably connected to the guide column 22, and the bump 27 is installed in the opposite direction. At the same time, a tamping rod 28 is arranged at intervals at the lower end of the support plate 23. The tamping rod 28 is a conical rod with a diameter that gradually decreases downward, which is convenient for the tamping rod 28 to be inserted into the concrete. The double-axis motor 26 drives the protrusion 27 to rotate. During the rotation, the centrifugal force of the protrusion 27 causes the support plate 23 to move up and down under the limit of the guide column 22. The first spring 24 and the second spring 25 on the upper and lower sides of the support plate 23 buffer the up and down vibrations, so that the tamping rod 28 at the lower end of the support plate 23 continuously tamps the concrete. A scraping assembly is arranged on the bracket 11 on the upper side of the pressure roller 12.

[0026] The scraping assembly includes a scraper 29 arranged on the upper side of the pressure roller 12, with slides fixed at both ends of the scraper 29, a limit seat 210 arranged on the outer side of the slide, and a compression spring 211 arranged on the upper side of the slide in the limit seat 210. The scraper 29 is slidably connected to the pressure roller 12, and the slide is slidably connected to the limit seat 210. The compression spring 211 pushes the slide to move the scraper 29 downward, and the scraper 29 is always in contact with the pressure roller 12. When the pressure roller 12 rotates, the adhered concrete on the surface of the pressure roller 12 is scraped off.

[0027] The working principle and use process of the utility model are as follows: after laying concrete, the whole is placed on the concrete, and the double-axis motor 26 is used to drive the protrusion 27 to rotate. During the rotation, the centrifugal force of the protrusion 27 causes the support plate 23 to move up and down under the limit of the guide column 22. The first spring 24 and the second spring 25 on the upper and lower sides of the support plate 23 buffer the up and down vibrations, so that the tamping rod 28 at the lower end of the support plate 23 continuously tamps the concrete, and then the handle 13 is used to pull the whole to move under the support of the pressure roller 12, so that the pressure roller 12 flattens the concrete during the movement, and the scraper 29 on the upper side of the pressure roller 12 is under the action of the compression spring 211, and the concrete adhering to the surface of the pressure roller 12 is scraped off when moving.

[0028] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. A concrete vibrator for basement construction, characterized in that: The invention comprises a support mechanism (1), wherein the support mechanism (1) is provided with a vibrating mechanism (2) for vibrating concrete up and down; the support mechanism (1) comprises a bracket (11), the front and rear bottoms of the bracket (11) are provided with pressure rollers (12), and the bracket (11) is provided with a handle (13); the vibrating mechanism (2) comprises a mounting seat (21) arranged on opposite sides of the bracket (11), the mounting seat (21) is arranged correspondingly up and down, a guide column (22) is arranged between the upper and lower mounting seats (21), and the guide column (22) is arranged between the upper and lower mounting seats (21), and the guide column (22) is arranged between the upper and lower mounting seats (21). 2) is provided with a support plate (23), a double-axis motor (26) is fixed on the upper end of the support plate (23), a bump (27) is installed on the output end of the double-axis motor (26), a first spring (24) is sleeved on the outer diameter of the guide column (22) and located on the upper and lower sides of the support plate (23), a second spring (25) is sleeved on the outer diameter of the guide column (22) and located on the lower side of the support plate (23), a tamping rod (28) is arranged at intervals at the lower end of the support plate (23), and a scraping component is arranged on the bracket (11) and located on the upper side of the pressure roller (12).

2. A concrete vibrator for basement construction according to claim 1, characterized in that: The pressing roller (12) is rotatably connected to the bracket (11), and the handle (13) is connected to the bracket (11) via a hinge seat.

3. A concrete vibrator for basement construction according to claim 1, characterized in that: The support plate (23) is slidably connected to the guide column (22), and the protrusions (27) are installed in the same direction.

4. A concrete vibrator for basement construction according to claim 1, characterized in that: The tamping rod (28) is a conical rod with a diameter that gradually decreases downward.

5. A concrete vibrator for basement construction according to claim 1, characterized in that: The scraping assembly comprises a scraper (29) arranged on the upper side of the pressure roller (12), a slide seat is fixed at both ends of the scraper (29), a limit seat (210) is arranged outside the slide seat, and a compression spring (211) is arranged inside the limit seat (210) and located on the upper side of the slide seat.

6. A concrete vibrator for basement construction according to claim 5, characterized in that: The scraper (29) is slidably connected to the pressure roller (12), and the sliding seat is slidably connected to the limiting seat (210).