CN213617319U - Concrete vibration table for laboratory - Google Patents

Abstract

The laboratory concrete vibration table comprises a base structure and a vibration table structure, wherein the base structure comprises a fixed seat, a plurality of fixing nuts are arranged on the fixed seat, and the fixed seat is connected with the vibration table structure through a plurality of connecting columns; the vibrating table structure comprises a fixing frame, the fixing frame is connected with a vibrating plate through a plurality of elastic pieces, a plurality of limiting slideways are arranged on the vibrating plate, fixing assemblies matched with the limiting slideways are arranged on the limiting slideways, a plurality of groups of material leaking grooves are formed in the vibrating plate, and a vibrating motor is arranged at the bottom of the vibrating plate. By adopting the structure, the residues vibrated down in the experimental process are collected through the material leakage structure, so that the influence of the residues on the accuracy of the experimental result is avoided; the top position of the concrete piece is limited by adopting a fixed assembly structure and is relatively fixed, so that the experiment precision is improved; the whole device is reasonable in structure, convenient to operate and use, convenient to fix, high in experiment precision and strong in practicability.

Description

Concrete vibration table for laboratory

Technical Field

The utility model relates to a concrete production technical field, especially laboratory concrete shaking table.

Background

The concrete is artificial stone which is prepared by taking cement as a main cementing material, adding water, sand, stones and chemical additives and mineral admixtures if necessary, mixing the materials according to a proper proportion, uniformly stirring, densely molding, curing and hardening. Concrete is mainly divided into two stages and states: plastic state before setting and hardening, namely fresh concrete or concrete mixture; hardened, i.e. hardened concrete or concrete. When the concrete is industrially produced, various experimental devices are often required to test various indexes of the concrete, wherein the concrete vibrating table is suitable for laboratories, and is used for carrying out test piece molding and compacting various concrete components such as plate columns, beams and the like by using prefabricated components in field sites. And current concrete shaking table in use appears moving by a wide margin of concrete spare easily to the crushed aggregates that appears easily among the test procedure drops and piles up, and this all can influence the accuracy nature of experimental result.

Disclosure of Invention

The utility model aims to solve the technical problem of providing a concrete vibrating table in a laboratory, collecting vibrating-off residues in the experimental process through a material leaking structure, and avoiding the influence of the material leaking structure on the accuracy of experimental results; the top position of the concrete piece is limited by adopting a fixed assembly structure and is relatively fixed, so that the experiment precision is improved; the whole device is reasonable in structure, convenient to operate and use, convenient to fix, high in experiment precision and strong in practicability.

In order to solve the technical problem, the utility model discloses the technical scheme who adopts is: the laboratory concrete vibration table comprises a base structure and a vibration table structure, wherein the base structure comprises a fixed seat, a plurality of fixing nuts are arranged on the fixed seat, and the fixed seat is connected with the vibration table structure through a plurality of connecting columns;

the vibrating table structure comprises a fixing frame, the fixing frame is connected with a vibrating plate through a plurality of elastic pieces, a plurality of limiting slideways are arranged on the vibrating plate, fixing assemblies matched with the limiting slideways are arranged on the limiting slideways, a plurality of groups of material leaking grooves are formed in the vibrating plate, and a vibrating motor is arranged at the bottom of the vibrating plate.

In the preferred scheme, the fixed assembly comprises a limit sliding block matched with the limit slide way, the limit sliding block is connected with the vibrating plate through a fixing screw rod, a limit frame is arranged on the limit sliding block, a screw rod is arranged on the limit frame, and a fixing plate which is in threaded connection with the screw rod and matched with the limit frame is arranged on the screw rod.

In a preferred scheme, the vibrating plate is provided with a boss and an object placing frame.

In the preferred scheme, a positioning seat is arranged at the joint of the elastic piece and the fixing frame.

In the preferred scheme, the fixed frame on be equipped with the drain hole, the bottom of drain hole is equipped with the cover that gathers materials, be equipped with on the fixing base with gather materials cover complex and receive the silo.

The utility model provides a laboratory concrete shaking table through adopting above-mentioned structure, has following beneficial effect:

(1) the residues vibrated down in the experimental process are collected through the material leakage structure, so that the influence of the residues on the accuracy of the experimental result is avoided;

(2) the top position of the concrete piece is limited by adopting a fixed assembly structure and is relatively fixed, so that the experiment precision is improved;

(3) the whole device is reasonable in structure, convenient to operate and use, convenient to fix, high in experiment precision and strong in practicability.

Drawings

The invention will be further explained with reference to the following figures and examples:

fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic view of the base structure of the present invention.

Fig. 3 is a schematic structural diagram of the vibrating table of the present invention.

Fig. 4 is a schematic structural diagram of a vibrating plate according to the present invention.

Fig. 5 is a schematic structural view of the fixing assembly of the present invention.

In the figure: base structure 1, shaking table structure 2, fixing base 3, receipts silo 4, fixation nut 5, spliced pole 6, mount 7, positioning seat 8, elastic component 9, hourglass material mouth 10, the cover 11 that gathers materials, vibration board 12, fixed subassembly 13, boss 14, hourglass silo 15, spacing slide 16, spacing slider 17, clamping screw 18, spacing frame 19, lead screw 20, fixed plate 21, vibrating motor 22 puts thing frame 23.

Detailed Description

As shown in fig. 1-5, the concrete shaking table for the laboratory comprises a base structure 1 and a shaking table structure 2, wherein the base structure 1 comprises a fixed seat 3, a plurality of fixing nuts 5 are arranged on the fixed seat 3, and the fixed seat 3 is connected with the shaking table structure 2 through a plurality of connecting columns 6;

the vibrating table structure 2 comprises a fixing frame 7, the fixing frame 7 is connected with a vibrating plate 12 through a plurality of elastic pieces 9, a plurality of limiting slideways 16 are arranged on the vibrating plate 12, fixing components 13 matched with the limiting slideways 16 are arranged on the limiting slideways 16, a plurality of groups of material leaking grooves 15 are arranged on the vibrating plate 12, and a vibrating motor 22 is arranged at the bottom of the vibrating plate 12.

In a preferred scheme, the fixing assembly 13 comprises a limiting slide block 17 matched with a limiting slide way 16, the limiting slide block 17 is connected with the vibrating plate 12 through a fixing screw 18, a limiting frame 19 is arranged on the limiting slide block 17, a screw rod 20 is arranged on the limiting frame 19, and a fixing plate 21 which is in threaded connection with the screw rod 20 and is matched with the limiting frame 19 is arranged on the screw rod 20. Fixed subassembly 13 is conveniently adjusted fixedly, is applicable to the fixed of various sizes concrete piece, and application range is wide, has promoted the experiment precision.

In a preferred embodiment, the vibrating plate 12 is provided with a boss 14 and a frame 23. Be convenient for fix spacing, promoted the experiment precision.

In a preferable scheme, a positioning seat 8 is arranged at the joint of the elastic piece 9 and the fixed frame 7. The bottom position of the elastic part 9 is convenient to limit, and the experiment precision is improved.

In the preferred scheme, the fixing frame 7 is provided with a material leakage opening 10, the bottom of the material leakage opening 10 is provided with a material collecting cover 11, and the fixing seat 3 is provided with a material receiving groove 4 matched with the material collecting cover 11. The shaking-off residues in the vibration experiment process are convenient to collect and process, and the influence on the experiment precision is avoided.

The utility model discloses a use method does: during the use, at first place this device in the level bottom surface through fixation nut 5 on fixed, then place the concrete piece on boss 14, a plurality of fixed subassemblies 13 of rethread regulation, with the concrete piece spacing in the within range of boss 14, start vibrating motor 22 at last and begin the experiment, in the experimentation, the residue of shaking off gets into through material leaking groove 15 and gathers in cover 11 and fall into through material leaking mouth 10 and receive the silo 4 and collect.

The utility model has the advantages that: the residues vibrated down in the experimental process are collected through the material leakage structure, so that the influence of the residues on the accuracy of the experimental result is avoided; the top position of the concrete piece is limited by adopting a fixed assembly structure and is relatively fixed, so that the experiment precision is improved; the whole device is reasonable in structure, convenient to operate and use, convenient to fix, high in experiment precision and strong in practicability.

Claims (5)

1. Laboratory concrete shaking table, including base structure (1) and shaking table structure (2), its characterized in that: the base structure (1) comprises a fixed seat (3), a plurality of fixing nuts (5) are arranged on the fixed seat (3), and the fixed seat (3) is connected with the vibrating table structure (2) through a plurality of connecting columns (6);

the vibrating table structure (2) comprises a fixing frame (7), the fixing frame (7) is connected with a vibrating plate (12) through a plurality of elastic pieces (9), a plurality of limiting slide ways (16) are arranged on the vibrating plate (12), fixing assemblies (13) matched with the limiting slide ways (16) are arranged on the limiting slide ways (16), a plurality of groups of material leaking grooves (15) are formed in the vibrating plate (12), and a vibrating motor (22) is arranged at the bottom of the vibrating plate (12).

2. The laboratory concrete shaking table of claim 1, wherein: fixed subassembly (13) including with spacing slide (16) complex spacing slider (17), spacing slider (17) are connected with vibration board (12) through set screw (18), are equipped with spacing frame (19) on spacing slider (17), are equipped with lead screw (20) on spacing frame (19), be equipped with on lead screw (20) rather than threaded connection and with spacing frame (19) complex fixed plate (21).

3. The laboratory concrete shaking table of claim 1, wherein: the vibrating plate (12) is provided with a boss (14) and an object placing frame (23).

4. The laboratory concrete shaking table of claim 1, wherein: a positioning seat (8) is arranged at the joint of the elastic piece (9) and the fixed frame (7).

5. The laboratory concrete shaking table of claim 1, wherein: the fixing frame (7) on be equipped with drain hole (10), the bottom of drain hole (10) is equipped with the cover that gathers materials (11), be equipped with on fixing base (3) with gather materials cover (11) complex receipts silo (4).

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