CN219404677U

CN219404677U - Concrete vibration table

Info

Publication number: CN219404677U
Application number: CN202320623532.5U
Authority: CN
Inventors: 苏立军; 赵丽丽; 陈秋荣; 许红梅; 郭文欣
Original assignee: Shandong Guanxian Pengcheng Lvjian Prefabricated Building Co ltd
Current assignee: Shandong Guanxian Pengcheng Lvjian Prefabricated Building Co ltd
Priority date: 2023-03-27
Filing date: 2023-03-27
Publication date: 2023-07-25
Anticipated expiration: 2033-03-27

Abstract

The utility model discloses a concrete vibration table, which belongs to the field of vibration tables and comprises a platform, wherein a surrounding frame is fixedly arranged at the upper end of the platform, a plurality of buffer columns are fixedly arranged at the lower end of the platform, buffer sleeves are sleeved at the lower ends of the buffer columns in a sliding manner, anti-falling grooves are respectively arranged at the left side and the right side of the buffer sleeves, anti-falling blocks are respectively fixedly arranged at the left side and the right side of the lower end of the buffer columns, an upper spring is sleeved at the lower ends of the buffer columns in a sliding manner, a lower spring is fixedly arranged at the lower ends of the buffer columns, the anti-falling grooves are in sliding limiting connection with the anti-falling blocks, the upper spring and the lower spring are respectively protected, the upper spring and the lower spring are prevented from being bent during buffering operation, the service effect and the service life of the upper spring and the lower spring are prevented from being influenced, meanwhile, the connection part of an arc plate and the platform is respectively protected and isolated, and friction damage caused by the arc plate and the cam and the platform during operation is reduced.

Description

Concrete vibration table

Technical Field

The present utility model relates to the field of vibration tables, and more particularly to concrete vibration tables.

Background

The concrete vibrating table is suitable for laboratory, on-site work test piece molding and precast member jolt compaction molding of various plate columns, beams and other concrete members. The concrete vibrating table is mainly composed of a table bottom frame, a vibrator spring and other parts, wherein the table top and the bottom frame are formed by welding steel plates and section steel, and the vibrating table is composed of a motor and a pair of identical eccentric wheels. And the pair of hanger couplers are arranged at the center of the table top (back surface) to play a role in stabilizing and vertical direction in the compaction process.

At present, most of the concrete shaking table is directly connected with the lower base through a spring fixedly, and the stability of the connecting part is poor, so that the installation stability of the upper platform is poor, the test work is not easy, and meanwhile, the connecting part of the cam and the upper platform is easy to generate friction damage, and the service life of the upper platform and the cam is influenced.

For example, publication number CN 206262828U discloses a concrete vibrating table. The vibration table comprises a supporting box body, a supporting spring, a vibration plane, a rotating motor, an eccentric wheel and a temporary bracket; the vibration plane is positioned above the supporting box body, and two ends of the vibration plane are respectively fixed on the supporting box body through supporting springs; temporary brackets which are erected on the supporting box body are also arranged at the two ends of the vibration plane; the rotating motor is positioned in the middle part below the vibration plane, and the tail end of a rotating shaft connected with the rotating motor is provided with an eccentric wheel; the highest point of the eccentric wheel can jack up the vibration plane, so that the supporting spring is stretched upwards. Compared with the prior art, the concrete shaking table is provided with the eccentric wheel on the rotating shaft, the shaking plane is in an up-and-down shaking state through the rotation of the eccentric wheel, and the shaking degree can be changed along with the arrangement change of the outer edge of the eccentric wheel; the vibrating table has the advantages of simple structure, wide application range, easy popularization and implementation and good economic benefit.

According to the scheme disclosed by the above, a device capable of limiting the spring and preventing the spring from bending is not arranged between the upper platform and the lower platform of the concrete vibration table, the normal operation of the upper platform and the lower platform is not influenced, and meanwhile, a protective device is not arranged between the cam and the upper platform, so that the cam and the upper platform are protected respectively.

Disclosure of Invention

The utility model aims to provide a concrete shaking table so as to solve the problems of limit protection of springs and protection of a platform and a cam.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a concrete shaking table, includes the platform, the fixed frame that encloses that is provided with in upper end of platform, the fixed a plurality of buffer columns that are provided with in lower extreme of platform, the lower extreme sliding sleeve of buffer column has cup jointed the buffer sleeve, the left and right sides of buffer sleeve is provided with the anticreep groove respectively, the fixed anticreep piece that is provided with respectively in lower extreme left and right sides of buffer column, the buffer column sliding sleeve has set up the spring, the fixed lower spring that is provided with of lower extreme of buffer column, the fixed base that is provided with in lower extreme of buffer sleeve, the fixed supporting bench's of upper end left side is provided with the motor, the motor shaft of motor is fixedly provided with the cam, the fixed arc that is provided with in upper end right side of cam, the lower extreme of arc is fixedly provided with the gusset plate, the fixed mounting panel that is provided with respectively in left and right sides of base, the base is provided with the anticreep groove, through the fixed supporting column and buffer sleeve and the fixed lower spring that is provided with of buffer sleeve, the effect that takes place with the buffer sleeve and the influence the impact with the buffer pad when the impact with the anti-slip piece takes place with the anti-slip spring and the anti-slip platform, the effect of the life-stop with the anti-slip spring and the anti-slip platform when the impact take place, the effect and the impact with the anti-slip platform and the anti-slip platform take place simultaneously with the effect and the effect of the anti-slip platform and the effect and the anti-slip platform and the anti-slip device.

Preferably, the anti-falling groove is in sliding clamping connection with the anti-falling block, the upper end of the upper spring is fixedly arranged at the lower end of the platform, and the buffer column and the buffer sleeve are limited in sliding connection through the anti-falling groove and the anti-falling block in sliding clamping connection.

Preferably, the lower end of the upper spring is fixedly arranged at the upper end of the buffer sleeve, the lower spring is arranged in the buffer sleeve, and the buffer acting force is increased through the arrangement of the upper spring and the lower spring, so that the normal buffer work is not influenced.

Preferably, the lower end of the lower spring is fixedly arranged at the upper end of the base, the left side of the reinforcing plate is fixedly arranged at the right side of the cam, the connection of the cam and the arc plate is reinforced through the arrangement of the reinforcing plate, and the contact surface between the cam and the lower end surface of the platform during rotation of the cam is enlarged through the arrangement of the arc plate.

Preferably, the slipmat is fixedly connected with the slipcover, the mounting panel is provided with a plurality of screw holes, is provided with a plurality of screw holes through the mounting panel, conveniently installs whole device through a plurality of bolt spacing.

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

(1) According to the utility model, through the sliding arrangement of the buffer column and the buffer sleeve, the anti-falling groove is connected with the sliding limit of the anti-falling block, so that the upper spring and the lower spring are respectively protected, and the influence on the use effect and the service life of the upper spring and the lower spring caused by bending of the upper spring and the lower spring during buffer operation is avoided.

(2) According to the utility model, through the arrangement of the anti-slip pad and the anti-slip sleeve, the connection part of the cam and the platform is protected and isolated, so that friction damage of the arc plate, the cam and the platform during working is reduced.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a cross-sectional view of the overall structure of the present utility model;

FIG. 3 is a top view of the base of the present utility model;

fig. 4 is a left side view of the cam of the present utility model.

The reference numerals in the figures illustrate:

1 a platform, 2 a surrounding frame, 3 a buffer column, 4 a buffer sleeve, 5 an anti-falling groove, 6 an anti-falling block, 7 an upper spring, 8 a lower spring, 9 a base, 10 a supporting table, 11 a motor, 12 a motor shaft, 13 a cam, 14 an arc plate, 15 a reinforcing plate, 16 an anti-skid pad, 17 an anti-skid sleeve, 18 a mounting plate, 19 a threaded hole and 20 an anti-collision groove.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model; it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments, and that all other embodiments obtained by persons of ordinary skill in the art without making creative efforts based on the embodiments in the present utility model are within the protection scope of the present utility model.

Example 1

Referring to fig. 1-4, the concrete vibration table in the drawing includes a platform 1, a surrounding frame 2 is fixedly arranged at the upper end of the platform 1, a plurality of buffer columns 3 are fixedly arranged at the lower end of the platform 1, a buffer sleeve 4 is sleeved at the lower end of the buffer columns 3 in a sliding manner, anti-falling grooves 5 are respectively arranged at the left side and the right side of the buffer sleeve 4, anti-falling blocks 6 are respectively fixedly arranged at the left side and the right side of the lower end of the buffer columns 3, an upper spring 7 is sleeved at the buffer columns 3 in a sliding manner, a lower spring 8 is fixedly arranged at the lower end of the buffer columns 3, a base 9 is fixedly arranged at the lower end of the buffer sleeve 4, a supporting table 10 is fixedly arranged at the left side of the upper end of the base 9, a motor 11 is fixedly arranged at the upper end of the supporting table 10, a model YE2 of the motor 11 is plugged with an external power supply, a cam 13 is fixedly arranged at the motor shaft 12 of the motor 11, an arc 14 is fixedly arranged at the right side of the upper end of the cam 13, a reinforcing plate 15 is fixedly arranged at the lower end of the arc 14, an anti-falling pad 16 is fixedly arranged at the surface of the cam 14, an anti-falling pad 17 is fixedly arranged at the surface of the cam 13, an anti-falling plate 9 is fixedly arranged at the left side and the base 20 is fixedly arranged at the two sides of the base 9.

For convenient spacing, the anti-drop groove 5 is in sliding clamping connection with the anti-drop block 6, the upper end of the upper spring 7 is fixedly arranged at the lower end of the platform 1, the lower end of the upper spring 7 is fixedly arranged at the upper end of the buffer sleeve 4, and the lower spring 8 is arranged in the buffer sleeve 4.

In this embodiment, through the slip setting of buffer post 3 and buffer sleeve 4, the slip spacing of anticreep groove 5 and anticreep piece 6 is connected, plays the guard action to last spring 7 and lower spring 8 respectively, avoids going up spring 7 and lower spring 8 and takes place crookedly at the buffering during operation and influences the result of use and the life of last spring 7 and lower spring 8.

Example 2

Referring to fig. 1-4, this embodiment further describes an example 1, in which a concrete vibration table includes a platform 1, a surrounding frame 2 is fixedly disposed at an upper end of the platform 1, a plurality of buffer columns 3 are fixedly disposed at a lower end of the platform 1, a buffer sleeve 4 is slidably sleeved at a lower end of the buffer columns 3, anti-drop grooves 5 are respectively disposed at left and right sides of the buffer sleeve 4, an anti-drop block 6 is respectively fixedly disposed at left and right sides of a lower end of the buffer columns 3, an upper spring 7 is slidably sleeved at the buffer columns 3, a lower spring 8 is fixedly disposed at a lower end of the buffer columns 3, a base 9 is fixedly disposed at a lower end of the buffer sleeve 4, a supporting table 10 is fixedly disposed at an upper end of the base 9, a motor 11 is fixedly disposed at a motor shaft 12 of the motor 11, an arc plate 14 is fixedly disposed at an upper end right side of the cam 13, a reinforcing plate 15 is fixedly disposed at a surface of the arc plate 14, an anti-slip pad 16 is fixedly disposed at a surface of the cam 13, anti-slip sleeves 17 are fixedly disposed at left and right sides of the base 9, an anti-collision mounting plate 20 is fixedly disposed at left and right sides of the base 9.

For the convenience of protection, the lower extreme fixed setting of lower spring 8 is in the upper end of base 9, and the left side of gusset plate 15 is fixed to be set up in the right side of cam 13, slipmat 16 and slipcover 17 fixed connection, mounting panel 18 are provided with a plurality of screw holes 19.

In this embodiment, through the arrangement of the anti-slip pad 16 and the anti-slip sleeve 17, the connection part of the cam 13 and the platform 1 is respectively protected and isolated, and the friction damage of the arc 14, the cam 13 and the platform 1 during working is reduced.

Through start motor 11, motor shaft 12 of motor 11 rotates, thereby cam 13 drives arc 14 and rotates, then cam 13 and arc 14 rotate respectively and contact in the lower extreme surface of platform 1, thereby make platform 1 carry out upper and lower cushioning effect, buffer tensile and compression work about last spring 7 and lower spring 8 simultaneously, anticreep piece 6 and anticreep groove 5 sliding connection, buffer post 3 and buffer sleeve 4 sliding connection, thereby make platform 1 accomplish vibrations work, through the setting of enclosing frame 2, avoid placing the object of platform 1 upper end to fall, through mounting panel 18 and screw hole 19's setting, the whole device of easy to assemble, through the setting of crashproof groove 20, avoid bumping with base 9 when cam 13 and arc 14 rotate.

The above description is only of the preferred embodiments of the present utility model; the scope of the utility model is not limited in this respect. Any person skilled in the art, within the technical scope of the present disclosure, may apply to the present utility model, and the technical solution and the improvement thereof are all covered by the protection scope of the present utility model.

Claims

1. Concrete shaking table, including platform (1), its characterized in that: the utility model discloses a motor, including platform (1), buffer post (3), motor shaft (12) and motor (13), buffer post (3) are fixed respectively and are provided with enclosing frame (2) in the upper end fixed being provided with of platform (1), the lower extreme fixed being provided with of platform (1) a plurality of buffer posts (3), buffer post (4) have been cup jointed in the lower extreme slip of lower extreme of buffer post (3), buffer post (4) are provided with buffer sleeve (4) respectively, the left and right sides of buffer sleeve (4) are provided with anticreep groove (5) respectively, the lower extreme left and right sides of buffer post (3) are provided with anticreep piece (6) respectively fixedly, buffer post (3) are provided with upper spring (7) in the slip of sliding being cup jointed, the lower extreme fixed being provided with of buffer post (3) is provided with lower spring (8), the lower extreme fixed being provided with of buffer sleeve (4) base (9), the upper end fixed being provided with of base (9) is provided with brace table (10), the upper end fixed being provided with motor (11) of brace table (10), motor shaft (12) of motor (11) is provided with cam (13) fixedly, upper end right side of cam (13) is provided with arc (14), lower extreme fixed being provided with fixed with arc (15) of reinforcement plate (14), fixed surface (16) is provided with arc (17) fixedly being provided with arc (17), the base (9) is provided with an anti-collision groove (20).

2. The concrete shaking table of claim 1 wherein: the anti-falling groove (5) is in sliding clamping connection with the anti-falling block (6), and the upper end of the upper spring (7) is fixedly arranged at the lower end of the platform (1).

3. The concrete shaking table of claim 1 wherein: the lower end of the upper spring (7) is fixedly arranged at the upper end of the buffer sleeve (4), and the lower spring (8) is arranged in the buffer sleeve (4).

4. The concrete shaking table of claim 1 wherein: the lower end of the lower spring (8) is fixedly arranged at the upper end of the base (9), and the left side of the reinforcing plate (15) is fixedly arranged at the right side of the cam (13).

5. The concrete shaking table of claim 1 wherein: the anti-skid pad (16) is fixedly connected with the anti-skid sleeve (17), and the mounting plate (18) is provided with a plurality of threaded holes (19).