Vibrating table

Abstract

The utility model relates to the technical field of concrete tests, and discloses a vibrating table which comprises a table top, an adjusting plate used for sliding is clamped in the table top, a control box is fixedly installed at the bottom of the table top, a supporting plate is fixedly connected to the bottom of the control box, and a limiting plate used for positioning is fixedly installed at the bottom of the supporting plate. A bearing spring for buffering is arranged at the bottom of the supporting plate, a stabilizing frame for ensuring balance is arranged at the bottom of the bearing spring, and a reinforcing plate is clamped in the stabilizing frame. According to the vibration table, through cooperative arrangement of the supporting plate, the limiting plate, the bearing springs, the stabilizing frame and the reinforcing plate, the bottom of the device can be firmer in the vibration process, limiting installation is conducted in the stabilizing frame through the reinforcing plate, the contact area between the device and the ground is increased, and the phenomenon of position deviation during operation is reduced; and it is ensured that the stabilizing frame and the bearing spring can better relieve the top pressure, the overall balance is ensured, and the device is more durable.

Description

Technical Field

[0001] The utility model relates to the technical field of concrete testing, in particular to a vibration table. Background Art

[0002] Concrete vibrating table is a kind of equipment suitable for laboratory, on-site construction site for specimen molding and prefabricated components vibration compaction of various slabs, columns, beams and other concrete components. It is mainly composed of table base, vibrator spring and other components. The table and base are welded with steel plates and steel sections. The vibration table is composed of an electric motor and a pair of identical eccentric wheels, and is installed in the center of the table through a pair of hanger couplings, which plays a role in stabilizing and vertical direction during the vibration process.

[0003] Chinese patent publication number CN111964858B discloses a vibration table, comprising a base, a support table, and a placement table. Four groups of shock-absorbing spring sleeves are provided at the connection between the support table and the base, and both ends of the four groups of shock-absorbing spring sleeves are fixedly connected to mounting heads. The bottom surface of the placement table is fixedly connected to the top surface of the support table. Compared with the prior art, the beneficial effect that can be achieved by the present invention is that, by providing a stabilizing plate, it is effectively avoided that the device is detecting objects and the branches of the object may drag on the ground, which is convenient for adjusting the placement height of the placement table, greatly improving the versatility of the device. At the same time, it is effectively avoided that the base will be offset when the device vibrates to detect objects, which is beneficial to improving the stability of the base, thereby extending the service life of the device. By providing a fixed block, it is effectively avoided that the shock-absorbing spring sleeve on the device is not elastic enough after long-term use and needs to be replaced. The disassembly process is cumbersome, which is conducive to convenient replacement of the shock-absorbing spring sleeve, greatly improving the disassembly efficiency of the device.

[0004] However, the utility model has the following problems when actually used:

[0005] 1. This utility model does not reinforce the bottom of the entire device when it is in use, which causes the bottom of the device to easily shift during vibration, leaving the stability of the device to be improved.

[0006] 2. The utility model is not convenient for cleaning impurities when the whole device is used, which may change the flatness of the vibration table surface and affect the accuracy of the vibration test. Utility Model Content

[0007] (1) Technical problems solved

[0008] In order to overcome the above-mentioned defects of the prior art, the present invention provides a vibration table, which solves the problems in the prior art:

[0009] 1. This utility model does not reinforce the bottom of the entire device when it is in use, which causes the bottom of the device to easily shift during vibration, leaving the stability of the device to be improved.

[0010] 2. The utility model is not convenient for cleaning impurities when the whole device is used, which may change the flatness of the vibration table surface and affect the accuracy of the vibration test.

[0011] (2) Technical solution

[0012] To achieve the above objectives, the present invention is implemented through the following technical solutions: a vibration table, including a table top, an adjustment plate for sliding is clamped inside the table top, a control box is fixedly installed on the bottom of the table top, the bottom of the control box is fixedly connected to a support plate, a limit plate for positioning is fixedly installed on the bottom of the support plate, a load-bearing spring is provided at the bottom of the load-bearing spring, a stabilizing frame for ensuring balance is provided, a reinforcement plate is clamped inside the stabilizing frame, a positioning ring is fixedly installed on the top of the stabilizing frame, threaded rings for insertion are provided on both sides of the stabilizing frame, a positioning ring is fixedly installed on the top of the stabilizing frame, threaded rings for insertion are provided on both sides of the stabilizing frame, an insertion pin is fixedly installed on the inner wall of the reinforcement plate, and one side of the insertion pin is fixedly installed to the inner wall of the stabilizing frame.

[0013] Optionally, a handle for supporting is fixedly connected to the top of the adjustment plate, and a brush for cleaning is clamped to the bottom of the adjustment plate.

[0014] Optionally, an indicator light for display is fixedly mounted on one side of the control box, and a switch is snapped onto one side of the control box.

[0015] Optionally, a sleeve ring is fixedly connected to the bottom of the support plate, and the bottom of the sleeve ring is fixedly installed with the top of the load-bearing spring.

[0016] Optionally, a vibrator is clamped on the bottom of the limiting plate, and a support rod for penetrating insertion is fixedly installed inside the limiting plate.

[0017] (3) Beneficial effects

[0018] The utility model provides a vibration table, which has the following beneficial effects:

[0019] The vibration table, through the coordinated arrangement of the supporting plate, the limiting plate, the load-bearing spring, the stabilizing frame and the reinforcing plate, can make the bottom of the device more firm during the vibration process. The reinforcing plate is installed to limit the position inside the stabilizing frame, thereby increasing the contact area between the device and the ground, reducing the phenomenon of position offset during operation, ensuring that the stabilizing frame and the load-bearing spring can better relieve the pressure on the top, ensuring the overall balance, making the device more durable, convenient for disassembly and assembly of parts, and timely maintenance and inspection when a fault occurs. Through the coordinated arrangement of the table top and the adjustment plate, the device can be slid and adjusted during use, which is convenient for the next step of comprehensive cleaning of the table top and reducing the impact of impurities on the operation of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic diagram of the structure of the utility model;

[0021] Figure 2 This is a schematic diagram of the table structure of the utility model;

[0022] Figure 3 This is a schematic diagram of the structure of the stabilizing frame of the utility model;

[0023] Figure 4 This is a schematic diagram of the structure of the control box of the utility model;

[0024] Figure 5 This is a schematic diagram of the structure of the limiting plate of the utility model;

[0025] Figure 6 This is a schematic diagram of the reinforcement plate structure of the present invention.

[0026] In the figure: 1. Table; 2. Adjustment plate; 3. Control box; 4. Support plate; 5. Limit plate; 6. Load-bearing spring; 7. Stabilizing frame; 8. Reinforcement plate; 9. Handle; 10. Brush; 11. Indicator light; 12. Switch; 13. Socket ring; 14. Vibrator; 15. Support rod; 16. Positioning ring; 17. Threaded ring; 18. Bolt; 19. Insert pin. DETAILED DESCRIPTION

[0027] The following is a clear and complete description of the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0028] Example 1:

[0029] See also Figure 1 and Figure 2The utility model provides a technical solution: a vibration table, including a table top 1, an adjusting plate 2 for sliding is clamped inside the table top 1, a handle 9 for supporting is fixedly connected to the top of the adjusting plate 2, and a brush 10 for cleaning is clamped at the bottom of the adjusting plate 2. Therefore, the setting of the handle 9 is to facilitate manual support, drive the adjusting plate 2 to slide as a whole inside the table top 1, ensure that the brush 10 at the bottom of the adjusting plate 2 can clean a large area of ​​the table top 1, reduce the influence of impurities during the vibration process, and increase the practicality of the device itself.

[0030] Example 2:

[0031] See also Figure 1 、 Figure 4 and Figure 5 In order to facilitate the manual adjustment operation of the device and ensure that the overall vibration effect can be achieved, a device control box 3, a support plate 4 and a limit plate 5 are set;

[0032] A control box 3 is fixedly installed at the bottom of the table 1, and a support plate 4 is fixedly connected to the bottom of the control box 3. A limit plate 5 for positioning is fixedly installed at the bottom of the support plate 4. An indicator light 11 for display is fixedly installed on one side of the control box 3. A switch 12 is clamped on one side of the control box 3. A sleeve ring 13 is fixedly connected to the bottom of the support plate 4. The bottom of the sleeve ring 13 is fixedly installed with the top of the load-bearing spring 6. A vibrator 14 is clamped on the bottom of the limit plate 5. A support rod 15 for insertion is fixedly installed inside the limit plate 5. Therefore, the setting of the indicator light 11 is to understand the operation of the control box 3. State, the adjustment switch 12 drives the control box 3 to operate, so that the control box 3 can adjust various parameters of the vibration test in order to simulate the vibration environment that the product may encounter during transportation or use. The setting of the sleeve ring 13 is to assist the bearing spring 6 in being installed and fixed inside to reduce looseness at the docking position. The setting of the vibrator 14 is to drive the entire device to vibrate at a uniform speed. The setting of the support rod 15 is to penetrate and insert into the interior of the limit plate 5. When the vibrator 14 is in operation, in order to make the frequencies on both sides similar, the accuracy of the vibration test is increased.

[0033] Example 3:

[0034] See also Figure 1 、 Figure 3 and Figure 6 In order to increase the friction at the bottom of the device and reduce the tilting and loosening of parts during vibration, the device is provided with a bearing spring 6, a stabilizing frame 7 and a reinforcing plate 8;

[0035] The bottom of the support plate 4 is provided with a load-bearing spring 6 for buffering, and the bottom of the load-bearing spring 6 is provided with a stabilizing frame 7 for ensuring balance. The interior of the stabilizing frame 7 is clamped with a reinforcing plate 8, and the top of the stabilizing frame 7 is fixedly installed with a positioning ring 16. Both sides of the stabilizing frame 7 are provided with threaded rings 17 for insertion. The interior of the positioning ring 16 is fixedly installed with the bottom of the load-bearing spring 6, and the interior of the threaded ring 17 is fixedly installed with a bolt 18. The inner wall of the reinforcing plate 8 is fixedly installed with an insertion pin 19, and one side of the insertion pin 19 is fixedly installed with the inner wall of the stabilizing frame 7. Therefore, the setting of the positioning ring 16 is to cooperate with the load-bearing spring 6 for installation and positioning, thereby increasing the stability of the device. The setting of the bolt 18 is to fix the device to the machine up and down, making the device more convenient to install and disassemble. The setting of the insertion pin 19 is to assist the reinforcing plate 8 in the limited installation inside the stabilizing frame 7 to prevent the bottom from shaking during vibration, increase the contact area between the inside of the stabilizing frame 7 and the ground, and make the device more stable.

[0036] The electrical components mentioned in this article are all connected to an external main controller and 220V AC power, and the main controller can be a conventional known device that performs control such as a computer.

[0037] In the present invention, the working steps of the device are as follows:

[0038] First, the adjustment plate 2 is clamped to the inside of the table 1 to facilitate sliding adjustment of the position and increase the mobility between parts. Secondly, the brush 10 is clamped to the bottom of the adjustment plate 2 to clean the stains on the surface of the table 1 in time and reduce the impact of impurities on the vibration frequency. Then, the control box 3 is fixedly installed at the bottom of the table 1 so that the entire device can better realize automated operation. Finally, the switch 12 is clamped to one side of the control box 3 to ensure that the device can be paused in time when a fault occurs, thereby increasing the safety of the device itself.

[0039] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A vibration table, comprising a table top (1), characterized in that: The interior of the table top (1) is clamped with an adjustment plate (2) for sliding, the bottom of the table top (1) is fixedly installed with a control box (3), the bottom of the control box (3) is fixedly connected with a support plate (4), the bottom of the support plate (4) is fixedly installed with a limit plate (5) for positioning, the bottom of the support plate (4) is provided with a load-bearing spring (6) for buffering, the bottom of the load-bearing spring (6) is provided with a stabilizing frame (7) for ensuring balance, the interior of the stabilizing frame (7) is clamped with a reinforcement plate (8), the top of the stabilizing frame (7) is fixedly installed with a positioning ring (16), both sides of the stabilizing frame (7) are provided with threaded rings (17) for insertion, the inner wall of the reinforcement plate (8) is fixedly installed with an insertion pin (19), and one side of the insertion pin (19) is fixedly installed with the inner wall of the stabilizing frame (7).

2. A vibration table according to claim 1, characterized in that: A handle (9) for supporting is fixedly connected to the top of the adjustment plate (2), and a brush (10) for cleaning is clamped to the bottom of the adjustment plate (2).

3. A vibration table according to claim 1, characterized in that: An indicator light (11) for display is fixedly mounted on one side of the control box (3), and a switch (12) is clamped on one side of the control box (3).

4. A vibration table according to claim 1, characterized in that: The bottom of the support plate (4) is fixedly connected with a sleeve ring (13), and the bottom of the sleeve ring (13) is fixedly installed with the top of the bearing spring (6).

5. A vibration table according to claim 1, characterized in that: A vibrator (14) is clamped on the bottom of the limiting plate (5), and a support rod (15) for penetrating and inserting is fixedly installed inside the limiting plate (5).

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