CN221567916U - Plain type concrete tool that vibrates - Google Patents

Abstract

The utility model discloses a simple concrete vibrating tool, which comprises: the lower surface of the vibration plate is uniformly provided with a plurality of spherical protruding parts; the vibration motor is arranged at the center of the upper surface of the vibration plate; the vibration damper comprises connecting plates symmetrically arranged on two sides of the vibration motor and rubber damping springs connected between the vibration plate and the connecting plates; the two ends of the U-shaped connecting rod are respectively hinged with the connecting plates; and the operating rod is fixedly connected with the middle part of the U-shaped connecting rod. The utility model has larger vibrating contact area with the concrete leveling layer, and can improve the vibrating construction efficiency and the vibrating quality of the concrete leveling layer.

Description

Plain type concrete tool that vibrates

Technical Field

The utility model belongs to the technical field of engineering construction, and particularly relates to a simple concrete vibrating tool.

Background

According to the requirements of the concrete structure engineering construction quality acceptance specification GB50204-2015, the concrete structure is required to be vibrated. In the existing construction, the thickness of the concrete leveling layer is generally between 40mm and 80mm, the concrete thickness is thinner, and the conventional concrete vibrating rod is adopted to vibrate and compact the concrete leveling layer, so that the efficiency is low, and the appearance quality of the concrete leveling layer is damaged.

Disclosure of utility model

The utility model aims to provide a simple concrete vibrating tool which has a larger vibrating contact area with a concrete leveling layer and can improve the vibrating construction efficiency and the vibrating quality of the concrete leveling layer.

The utility model is realized by the following technical scheme.

A simple concrete vibrating tool, comprising:

the lower surface of the vibration plate is uniformly provided with a plurality of spherical protruding parts;

the vibration motor is arranged at the center of the upper surface of the vibration plate;

The vibration damper comprises connecting plates symmetrically arranged on two sides of the vibration motor and rubber damping springs connected between the vibration plate and the connecting plates;

the two ends of the U-shaped connecting rod are respectively hinged with the connecting plates; and

And the operating rod is fixedly connected with the middle part of the U-shaped connecting rod.

Preferably, the vibration plate is rectangular, and has a thickness of 0.5-1.5 cm, a width of 15-30 cm, and a length of 50-100 cm.

Preferably, the height of the spherical protruding part is 0.3-0.5 cm, and the spherical protruding part is arranged on the lower surface of the vibrating plate in a quincuncial shape according to the longitudinal and transverse spacing of 100-200 mm.

Preferably, a handle is arranged at one end of the operating rod far away from the U-shaped connecting rod, and a rubber sleeve is arranged on the handle.

Preferably, the front and rear end edges of the vibrating plate are provided with arc chamfers.

Preferably, the vibration plate is made of steel plate.

Compared with the prior art, the utility model has the beneficial effects that:

1) In the existing construction, the thickness of the concrete leveling layer is generally 40-80 mm, the concrete thickness is thinner, the vibration efficiency is low by adopting a conventional concrete vibration rod, and the appearance affecting the surface of the concrete leveling layer can be damaged by the vibration rod. The vibrating tool increases the contact area between the vibrating motor and the concrete leveling layer, improves the vibrating efficiency, and the operating rod is hinged with the connecting plate through the U-shaped connecting rod, the operating angle can be adjusted according to the condition of a user during vibrating construction, and meanwhile, the rubber damping spring is arranged between the vibrating plate and the connecting plate, so that the vibrating force transmitted to the operating rod can be relieved, and the convenience and the comfort of construction by using the vibrating tool are improved.

2) The vibrating tool disclosed by the utility model has the advantages of simple structure, convenience in use, low running cost and high working efficiency, not only meets the requirement of construction safety, but also reduces the labor intensity of workers, saves the construction cost, and has better practicability and popularization value.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

Fig. 2 is a front view of the present utility model (omitting the operation lever);

FIG. 3 is a schematic perspective view of a vibration plate according to the present utility model;

The meaning of each mark in the above figures is: the vibration plate 1, the spherical protruding part 101, the vibration motor 2, the damping component 3, the connecting plate 301, the rubber damping spring 302, the U-shaped connecting rod 4, the operating rod 5, the handle 6 and the rubber sleeve 7.

Detailed Description

The following description of the embodiments of the present utility model will be made apparent and fully in view of the accompanying drawings, in which some, but not all embodiments of the utility model are shown. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

Example 1

A plain concrete vibrating tool, comprising: the vibration plate 1, the vibration motor 2, the damping component 3, the U-shaped connecting rod 4 and the operating rod 5 fixedly connected with the middle part of the U-shaped connecting rod 4; wherein, a plurality of spherical protruding parts 101 are uniformly arranged on the lower surface of the vibration plate 1; the vibration motor 2 is arranged at the center of the upper surface of the vibration plate 1; the vibration absorbing component 3 comprises connecting plates 301 symmetrically arranged on two sides of the vibration motor 2, and rubber damping springs 302 connected between the vibration plate 1 and the connecting plates 301; two ends of the U-shaped connecting rod are respectively hinged with the connecting plate 301;

In the structure, the vibration motor 2 can transmit vibration force to the vibration plate 1, and then the contact surface of the concrete leveling layer and the vibration plate 1 is vibrated by the vibration of the vibration plate 1 so as to closely combine the concrete vibration and eliminate the honeycomb pitting surface phenomenon of the concrete, thereby enabling the vibration quality of the concrete leveling layer to meet the design requirement; in the vibrating process, the vibrating tool can be dragged to move on the concrete leveling layer by the traction of the operating rod 5 so as to vibrate the concrete surfaces in different areas; because the operating rod 5 is hinged with the connecting plate 301 through the U-shaped connecting rod 4, the operating angle can be adjusted according to the condition of a user during vibrating construction so as to facilitate dragging of a vibrating tool, and meanwhile, the rubber damping spring 302 connected between the vibrating plate 1 and the connecting plate 301 can slow down the vibrating force transmitted to the operating rod 5, so that the impact of the vibrating force on the operator during construction can be reduced; the plurality of spherical protruding portions 101 uniformly provided on the lower surface of the vibration plate 1 can increase the contact area between the vibration plate 1 and the concrete, and at the same time, is advantageous in transmitting vibration waves to the inside of the concrete, thereby improving the vibration efficiency and effect.

Further, in a preferred embodiment, the vibration plate 1 is rectangular, and has a thickness of 0.5 to 1.5cm, a width of 15 to 30cm, and a length of 50 to 100cm.

Further, in a preferred embodiment, the height of the spherical protruding portion 101 is 0.3-0.5 cm, and the spherical protruding portion 101 is arranged on the lower surface of the vibration plate 1 in a quincuncial shape at a longitudinal-transverse interval of 100-200 mm.

Further, in a preferred embodiment, a grip 6 is disposed at an end of the operating rod 5 away from the U-shaped connecting rod 4, a rubber sleeve 7 is disposed on the grip 6, the operating rod 5 can be conveniently controlled by the grip 6, and the rubber sleeve 7 can alleviate the impact of vibration force on the operator when holding the grip 6.

Further, in a preferred embodiment, the front and rear edges of the vibration plate 1 are provided with rounded corners, so that the vibration plate 1 can be moved more smoothly on the concrete surface.

In order to increase the service life of the vibration plate 1, further, in a preferred embodiment, the vibration plate 1 is made of steel plate.

Claims (6)

1. A simple concrete vibrating tool, comprising:

A plurality of spherical protruding parts (101) are uniformly arranged on the lower surface of the vibration plate (1);

The vibration motor (2) is arranged at the center of the upper surface of the vibration plate (1);

the vibration damper comprises a vibration damper (3), wherein the vibration damper (3) comprises connecting plates (301) symmetrically arranged at two sides of a vibration motor (2), and rubber vibration damper springs (302) connected between the vibration plate (1) and the connecting plates (301);

The two ends of the U-shaped connecting rod are respectively hinged with the connecting plate (301); and an operating rod (5) fixedly connected with the middle part of the U-shaped connecting rod (4).

2. A simple concrete vibrating tool as claimed in claim 1, wherein the vibrating plate (1) is rectangular and has a thickness of 0.5-1.5 cm, a width of 15-30 cm and a length of 50-100 cm.

3. The simple concrete vibrating tool as claimed in claim 1, wherein the spherical protruding portion (101) has a protruding height of 0.3-0.5 cm, and the spherical protruding portion (101) is arranged on the lower surface of the vibrating plate in a quincuncial shape at a longitudinal-transverse interval of 100-200 mm.

4. A simple concrete vibrating tool as claimed in claim 1, wherein the end of the operating rod (5) far away from the U-shaped connecting rod (4) is provided with a grip (6), and the grip (6) is provided with a rubber sleeve (7).

5. A simple concrete vibrating tool as in claim 1, wherein the front and rear edges of the vibrating plate (1) are provided with circular arc chamfers.

6. A simple concrete vibrating tool as in claim 1, wherein the vibrating plate (1) is made of steel plate.