CN215767575U

CN215767575U - Multipurpose vibration table

Info

Publication number: CN215767575U
Application number: CN202122243635.2U
Authority: CN
Inventors: 李莹莹; 宋龙进; 刘娟; 黄定满; 汪路; 徐敏; 胡永成; 吕兴坤
Original assignee: Sinohydro Bureau 12 Co Ltd
Current assignee: Sinohydro Bureau 12 Co Ltd
Priority date: 2021-09-16
Filing date: 2021-09-16
Publication date: 2022-02-08
Anticipated expiration: 2031-09-16

Abstract

The utility model discloses a multipurpose vibration table, which comprises a vibration table base and a vibration table top, wherein the vibration table top is connected to the vibration table base through a bearing spring and comprises a table top and table top vertical plates, the upper surface of the table top is provided with four vertical table top vertical plates, and the table top vertical plates are enclosed to form a rectangular frame body; a plurality of suckers are uniformly distributed on the table top in the table top vertical plate; still be provided with the shaking table cover on the shaking table base, the shaking table cover includes platform cover riser and is located the platform cover net of platform cover riser, and the shaking table cover is connected on the mesa riser. The device has the advantages of simple structure, convenient operation, high accuracy of amplitude vibration frequency and convenience for various detection laboratories. The method can improve the working efficiency, effectively avoid repeated tests and lay a solid foundation for ensuring the engineering quality and the engineering progress.

Description

Multipurpose vibration table

Technical Field

The utility model relates to the field of concrete processing equipment, in particular to a multipurpose vibration table.

Background

Most of the concrete tests at present require the mixture to be vibrated until the surface is flooded, and during the test the following are often found: 1. during the vibration process, concrete test molds filled with mixture are often crowded together due to vibration, and the concrete test molds fall without being blocked. 2. Sometimes, the test mold is vibrated to escape in four directions, and a plurality of testers push the test mold from the four directions to the middle to prevent the test mold from falling. 3. When the special ultimate tensile examination mould of panel vibrates, need the special messenger to press pre-buried pull rod (avoid vibrating the back both ends pull rod disalignment) in the concrete examination mould and make its vibration, other measurement personnel are reinforced, not only consume manpower and materials, still can not guarantee to vibrate in addition evenly. 4. The place is limited during the experiment, can't place many shaking tables such as concrete shaking table, wall brick compressive strength sample preparation simultaneously, can't satisfy multiple experimental needs. 5. Because long-time vibration, the condition that the test mold falls appears, and the base, the outer wall and the table top of the vibration table are easy to be bonded by concrete, so that equipment is easy to break down and damage, and the test quality is influenced.

The concrete vibration is uneven due to the occurrence of the above conditions, the strength value is out of tolerance and even useless, the test needs to be repeatedly carried out, the energy consumption is increased, and the working progress is influenced. Different concrete tests need to be completed on different vibration tables, a plurality of vibration tables need to be opened, and the test efficiency is not high.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problems and provides the multipurpose vibration table which is simple in structure, convenient to operate, high in amplitude and vibration frequency accuracy and convenient to use in various detection laboratories.

A multi-purpose vibration table comprises a vibration table base and a vibration table top, wherein the vibration table top is connected to the vibration table base through a bearing spring and comprises a table top and table top vertical plates, the upper surface of the table top is provided with four vertical table top vertical plates, and the table top vertical plates are enclosed to form a rectangular frame body; a plurality of suckers are uniformly distributed on the table top in the table top vertical plate; still be provided with the shaking table cover on the shaking table base, the shaking table cover includes platform cover riser and is located the platform cover net of platform cover riser, and the shaking table cover is connected on the mesa riser.

The further technical scheme is as follows: the table cover vertical plate is sleeved on the table top vertical plate, the bottom surface of the table cover grid is tightly attached to the top surface of the table top vertical plate, the height of the table cover vertical plate is not less than the sum of the heights of the table top vertical plate and the table cover grid, and the length and the width of the table cover vertical plate are both greater than the length and the width of a frame body formed by enclosing the table top vertical plate by 1-2 cm. The vibration table cover can be sleeved on the outer side of the vertical plate of the table top and is not easy to move.

The further technical scheme is as follows: the vibration table cover further comprises a lifting handle, and the lifting handle is symmetrically arranged on the outer side wall of the vertical plate of the table cover.

The further technical scheme is as follows: and a bolt or a screw is also connected between the vertical plate of the table cover and the vertical plate of the table top.

The further technical scheme is as follows: nine sucking discs are arranged in total and are distributed and arranged in a groined shape.

The further technical scheme is as follows: the table cover grids of the vibration table cover are groined grids, and the size of each grid is larger than that of the sucker.

The further technical scheme is as follows: the surface electric connection of shaking table base has control instrument, and control instrument includes switch, disk switch, ordinary switch, time display screen, time setting switch, the display screen of shaking frequently and the switch is set to the shaking frequently.

The utility model has the beneficial effects that:

the utility model provides a multipurpose vibration table, which has the advantages of simple structure, convenience in operation, high accuracy of amplitude and vibration frequency and convenience for use in various detection laboratories. Be provided with the shaking table cover for when carrying out concrete vibration test, the concrete vibrates in the net of platform cover net, and not only the vibration is even but also effectively improves work efficiency, avoids the repetition test. The characteristics of concrete shaking table and wall brick compressive strength sample preparation shaking table etc. are taken into account comprehensively, fuse it into one, can select the experiment according to different needs, use manpower sparingly material resources, establish solid foundation for guaranteeing engineering quality and engineering progress.

Drawings

FIG. 1 is a schematic structural diagram of a base and a table top of a vibration table according to the present invention;

FIG. 2 is a perspective view of the present invention in use;

FIG. 3 is a schematic view of the structure of the vibration table cover of the present invention;

fig. 4 is a schematic structural view of a magnet trial mold clamping groove of the present invention.

In the figure: 1. the device comprises a vibration table base 1-1, a base 1-2, bolt holes 1-3, bolts 2, a controller 2-1, a power switch 2-2, a magnetic disk switch 2-3, a common switch 2-4, a time display screen 2-5, a time setting switch 2-6, a vibration frequency display screen 2-7, a vibration frequency setting switch 3, a bearing spring 4, a vibration table top 4-1, a table top 4-2, a table top vertical plate 4-3, a table top side 5, a vibration table cover 5-1, a table cover vertical plate 5-2, a lifting handle 5-3, a table cover grid 6, a magnet test mold clamping groove 7 and a sucker.

Detailed Description

The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic views illustrating only the basic structure of the present invention in a schematic manner, and thus show only the constitution related to the present invention.

In the description of the present invention, it should be noted that the directions or positional relationships indicated as the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., appear based on the directions or positional relationships shown in the drawings, which are merely for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a specific direction, be constructed in a specific direction and operation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it should be noted that, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" should be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

A multipurpose vibration table is shown in figures 1-4 and comprises a vibration table base 1, wherein four corners of the top surface of the vibration table base 1 are connected with vibration table surfaces 4 through bearing springs 3, and the bearing springs 3 play a role in buffering. The vibration table top 4 comprises a table top 4-1 and table top vertical plates 4-2, the table top 4-1 is parallel to the horizontal ground, the table top 4-1 is provided with four vertical table top vertical plates 4-2, and the four table top vertical plates 4-2 are enclosed to form a rectangular frame. The table top vertical plate 4-2 is arranged in the center of the table top 4-1, the outer side of the table top vertical plate 4-2 is a table top side 4-3, and in the specific embodiment, the width of the table top side 4-3 is 10-20 cm. A plurality of suckers 7 are further arranged on the table top in the frame body formed by the table top vertical plates 4-2, and in the preferred embodiment, the suckers 7 are circular, nine suckers are arranged in total, and the suckers are distributed and arranged in a # -shaped manner.

A vibration table cover 5 is also arranged on the vibration table top 4, and the vibration table cover 5 is vertically connected on the vertical plate 4-2 of the table top. The vibration table cover 5 comprises a square-frame-shaped table cover vertical plate 5-1 and a table cover grid 5-3, and the table cover grid 5-3 is connected to the inner wall of the table cover vertical plate 5-1. The platform cover grids 5-3 can be groined grids or field-shaped grids, and the size of each grid is larger than that of the suction cup 7.

In one embodiment, the bottom of the table cover grid 5-3 is tightly attached to the top surface of the table top vertical plate 4-2, the height of the table cover vertical plate 5-1 is not less than the sum of the heights of the table top vertical plate 4-2 and the table cover grid 5-3, the length of the table cover vertical plate 5-1 is greater than the length of a frame body formed by the enclosed table top vertical plate by 1-2cm, the width of the table cover vertical plate 5-1 is greater than the width of the frame body formed by the enclosed table top vertical plate by 1-2cm, and therefore the table cover vertical plate 5-1 can be sleeved on the four table top vertical plates 4-2. In a preferred embodiment, the connection between the table cover vertical plate 5-1 and the table top vertical plate 4-2 can be further reinforced through bolts or screws, so that the vibration table cover 5 is prevented from being separated from the table top during vibration. The vibrating table cover 5 further comprises a lifting handle 5-2, and the lifting handle 5-2 is symmetrically arranged on the outer side wall of the vertical plate 5-1 of the table cover, so that the vibrating table cover 5 is convenient to lift and take. When the vibration table cover is used, the vertical plate of the table cover is sleeved outside the vertical plate 4-2 of the table top through the lifting handle 5-2, and the vibration table cover 5 is detached and cleaned after the use.

In another embodiment, the length and the width of the vertical plate 5-1 of the table cover are both smaller than 1-2cm of the frame body formed by enclosing the vertical plate of the table top, so that the vibration table cover can be placed in the vertical plate 4-2 of the table top. In a preferred embodiment, the connection between the vertical plate 5-1 of the table cover and the vertical plate 4-2 of the table top can be further reinforced by bolts or screws, so that the vibration table cover 5 is prevented from being separated from the table top during vibration.

When a concrete test is carried out, concrete is placed into the grids of the platform cover grids 5-3 to vibrate, so that the concrete in each grid can vibrate uniformly, and the vibration quality is higher. Meanwhile, the concrete can not fall out of the table surface due to movement or accumulation caused by vibration, so that the base or the table surface of the vibration table is not polluted.

The vibrating table base 1 comprises a base 1-1 and bolt holes 1-2, and bolts 1-3 penetrate through the bolt holes 1-2 to fix the base 1-1 on the concrete ground. The outer surface of the base 1-1 is provided with a control instrument 2, and the control instrument 2 comprises a power switch 2-1, a magnetic disk switch 2-2, a common switch 2-3, a time display screen 2-4, a time setting switch 2-5, a vibration frequency display screen 2-6 and a vibration frequency setting switch 2-7. By arranging the control instrument 2, the vibration testing device can be suitable for the vibration of various samples, can meet various tests of construction sites or detection laboratories, does not need to prepare a plurality of vibration tables with single functions, and effectively improves the working efficiency. Three test model tests are described as examples below:

during a common test mold test, the vibration table base 1 is horizontally fixed on the concrete ground through bolts 1-3 and bolt holes 1-2. And buckling the vibration table cover 5 on the side edge 4-3 of the table top along the vertical plate 4-2 of the table top. And placing the common test mould filled with concrete into the table cover grids 5-3. And (3) starting a power switch 2-1, setting vibration time and frequency through a time setting switch 2-5 and a vibration frequency setting switch 2-7, starting a common switch 2-3 to start vibration, and adding a proper amount of concrete mixture into the table cover grid 5-3 by a tester according to the vibration sinking condition of the concrete in the test mould in the process.

When a magnet model test is carried out, the vibration table base 1 is horizontally fixed on the concrete ground through bolts 1-3 and bolt holes 1-2. And inserting the edge of the bottom surface of the test mold into the magnet test mold clamping groove 6, and then placing the magnet test mold at the sucking disc 7. And (3) starting a power switch 2-1, setting vibration time and frequency through a time setting switch 2-5 and a vibration frequency setting switch 2-7, starting a magnetic disk switch 2-2 to start vibration, and adding a proper amount of concrete mixture by a tester according to the vibration sinking condition of concrete in the test mould in the process.

When the wall brick test is carried out, the vibration table base 1 is horizontally fixed on the concrete ground through the bolts 1-3 and the bolt holes 1-2. The magnet is then trial moulded at the suction cup 7. And (3) starting the power switch 2-1, setting the vibration time and frequency through the time setting switch 2-5 and the vibration frequency setting switch 2-7, and starting the magnetic disk switch 2-2 to start vibration.

In light of the foregoing description of the preferred embodiment of the present invention, many modifications and variations can be made by the worker in the light of the above teachings without departing from the spirit of the utility model. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.

Claims

1. A multi-purpose vibration table is characterized by comprising a vibration table base and a vibration table top, wherein the vibration table top is connected to the vibration table base through a bearing spring and comprises a table top and table top vertical plates, the upper surface of the table top is provided with four vertical table top vertical plates, and the table top vertical plates are enclosed to form a rectangular frame body; a plurality of suckers are uniformly distributed on the table top in the table top vertical plate; still be provided with the shaking table cover on the shaking table base, the shaking table cover includes platform cover riser and is located the platform cover net of platform cover riser, and the shaking table cover is connected on the mesa riser.

2. The multipurpose vibrating table according to claim 1, wherein the table cover vertical plate is sleeved on the table top vertical plate, the bottom surface of the table cover grid is tightly attached to the top surface of the table top vertical plate, the height of the table cover vertical plate is not less than the sum of the heights of the table top vertical plate and the table cover grid, and the length and the width of the table cover vertical plate are both greater than the length and the width of a frame body formed by enclosing the table top vertical plate by 1-2 cm.

3. The multi-purpose vibration table of claim 2 wherein the vibration table cover further comprises handles symmetrically disposed on the outer sidewalls of the vertical plates of the table cover.

4. The multi-purpose vibrating table as recited in claim 3, further comprising bolts or screws coupled between the vertical plate of the table cover and the vertical plate of the table top.

5. A multi-purpose vibration table as defined in claim 1, wherein there are nine of said suction cups arranged in a matrix pattern.

6. A multi-purpose vibration table according to claim 5 wherein the table cover grid of the vibration table cover is a grid of a well-like shape, each grid having a size larger than the size of the suction cup.

7. The multipurpose vibration table according to any one of claims 1 to 6, wherein a control instrument is electrically connected to an outer surface of the base of the vibration table, and the control instrument comprises a power switch, a disk switch, a general switch, a time display screen, a time setting switch, a vibration frequency display screen and a vibration frequency setting switch.