Concrete vibration table

Abstract

The utility model relates to the technical field of concrete vibration tables, in particular to a concrete vibration table which comprises a straight cylinder, a first platform is arranged above the straight cylinder, a second platform is attached to one end of the first platform, a vertical cylinder is fixedly connected to one side of the bottom of the straight cylinder, and a vertical plate is in clearance fit with the inner wall of the bottom of the vertical cylinder. The bottom of the vertical plate is fixedly connected with a bottom plate, and a vibration motor is installed at the bottom of the straight cylinder. Through cooperation of a straight cylinder, a first platform, a second platform, a cover plate, a vertical cylinder, a vertical plate, a rubber sleeve, a bottom plate, a rubber pad, a vibration motor and an adjusting structure, when the device is used, a servo motor can drive a double-end threaded rod to rotate, the double-end threaded rod drives transverse blocks to move outwards, and the two transverse blocks drive the first platform and the second platform to move outwards correspondingly; and therefore, the size of the platform can be conveniently adjusted according to the requirements of workers, repeated vibration is not needed when multiple molds are vibrated, and time is saved.

Description

Technical Field

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

[0002] The concrete vibration table is suitable for testing laboratories and on-site construction sites for the molding of test pieces and the compaction of various concrete components such as slabs, columns, beams, etc.

[0003] There is an existing building concrete vibrating table (application number: 202321786952.1). After the starting motor drives the reciprocating screw to rotate, the nut makes a reciprocating motion along the reciprocating screw, that is, drives the other end of the cleaning brush plate to slide along the rod body of the guide rod, so that the waste chips remaining inside the frame are swept out from the chip outlet through the bristles at the bottom of the cleaning brush plate. The above-mentioned problem still exists. When using the concrete vibrating table, the mold filled with concrete will be placed above the concrete vibrating table. Through the vibration of the concrete vibrating table, the concrete is compacted and the air is discharged. Due to different production requirements, it is sometimes necessary to vibrate multiple molds, and the size of the concrete vibrating table is fixed, so multiple vibration operations are required, which is relatively time-consuming and inconvenient to adjust the size of the platform according to the needs of the staff. When using the concrete vibrating table, the device needs to be fixed to the ground by bolts. A threaded hole will be provided on the bottom plate of the device, which is inconvenient for the staff to guide the insertion of the bolts and accurately insert the bolts into the threaded holes, making installation inconvenient. Utility Model Content

[0004] The purpose of the utility model is to solve the shortcomings of the prior art, that is, it is inconvenient to adjust the size of the platform according to the needs of the staff, when more molds need to be vibrated, it needs to be performed multiple times, which wastes time, it is inconvenient for the staff to guide the insertion of the bolts, it is inconvenient to insert the bolts into the threaded holes accurately, and the installation is inconvenient, and a concrete vibrating table is proposed.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A concrete vibration table is designed, comprising a straight cylinder, a platform one is provided on the top of the straight cylinder, a platform two is fitted on one end of the platform one, a vertical cylinder is fixedly connected to one side of the bottom of the straight cylinder, a vertical plate is fitted in the gap of the bottom inner wall of the vertical cylinder, a bottom of the vertical plate is fixedly connected to a bottom plate, a vibration motor is installed at the bottom of the straight cylinder, a spring is fixedly connected to the top of the inner wall of the vertical cylinder, an adjustment structure is provided on one side of the straight cylinder, and a mounting structure is provided on one side of the bottom plate.

[0007] Preferably, the adjusting structure comprises a double-headed threaded rod, one side of the outer wall of the double-headed threaded rod is rotatably connected to the inner wall of one end of the straight cylinder through a bearing, one end of the double-headed threaded rod is fixedly connected to the output end of the servo motor, one end of the servo motor is fixedly connected to one end of the straight cylinder, and cross blocks are threadedly connected on the left and right sides of the outer wall of the double-headed threaded rod, the upper part of the outer wall of the cross block is gapped with the through groove on the top side of the straight cylinder, the tops of the two cross blocks are fixedly connected to the bottom of platform one and the bottom of platform two respectively, a frame is provided above the double-headed threaded rod, one end of the frame is fixedly connected to one end of platform one, and one side of the outer wall of the frame is gapped with the inner wall of one end of platform two.

[0008] Preferably, a rubber sleeve is fixedly connected to the lower part of the outer wall of the vertical plate, and the outer wall of the rubber sleeve fits with the bottom inner wall of the vertical tube.

[0009] Preferably, a rubber pad is fixedly connected to the bottom of the base plate.

[0010] Preferably, a cover plate is provided in the inner wall gap at one end of the platform 2, and a lower inner wall at one side of the cover plate is threadedly connected to a lower inner wall at one side of the platform 2 via screws.

[0011] Preferably, the mounting structure includes a straight plate, a bottom side of the straight plate is fixedly connected to a top side of the base plate, an inner wall of one side of the straight plate is fixedly connected with an inclined cylinder, a circular plate is attached to the top of the inclined cylinder, a bolt is fixedly connected to the inner wall of the circular plate, and the lower part of the outer wall of the bolt is gap-matched with the inner wall of the inclined cylinder.

[0012] The utility model provides a concrete vibration table, which has the beneficial effects of: through the coordination of the straight cylinder, platform one, platform two, cover plate, vertical cylinder, vertical plate, rubber sleeve, bottom plate, rubber pad, vibration motor and adjustment structure, the device can be driven by the servo motor to rotate the double-headed threaded rod, the double-headed threaded rod drives the cross block to move outward, and the two cross blocks respectively drive platform one and platform two to move outward, so that the size of the platform can be adjusted according to the needs of the staff, and there is no need to perform multiple vibrations when vibrating more molds, thus saving time;

[0013] Through the coordination of the straight cylinder, platform one, platform two, cover plate, vertical cylinder, vertical plate, rubber sleeve, bottom plate, rubber pad, vibration motor and mounting structure, when the device is in use, the bolt can be inserted into the inner wall of the inclined cylinder, the inclined cylinder guides the bolt, and the bolt is rotated. After the bolt enters the ground, the round plate fits with the top of the inclined cylinder, which is convenient for the staff to guide the insertion of the bolt and accurately insert the bolt into the threaded hole, and the installation is convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the structure of the utility model;

[0015] Figure 2 This is a schematic diagram of the structure of the straight cylinder, vertical cylinder and vibration motor of the utility model;

[0016] Figure 3 It is a schematic diagram of the structure of the frame, platform 1 and platform 2 of the utility model;

[0017] Figure 4 This is a schematic diagram of the structure of the inclined cylinder, bolts and circular plate of the utility model;

[0018] Figure 5 This is a schematic diagram of the spring, vertical tube and vertical plate structure of the utility model.

[0019] In the figure: 1. straight cylinder, 2. adjustment structure, 2a1. servo motor, 2a2. double-headed threaded rod, 2a3. horizontal block, 2a4. frame, 2b1. vertical block, 2b2. scale, 2b3. round rod, 3. installation structure, 301. straight plate, 302. inclined cylinder, 303. bolt, 304. round plate, 4. platform one, 5. platform two, 6. cover plate, 7. vertical cylinder, 8. vertical plate, 9. rubber sleeve, 10. bottom plate, 11. rubber pad, 12. vibration motor, 13. spring. DETAILED DESCRIPTION

[0020] The utility model is further described below in conjunction with the accompanying drawings:

[0021] Embodiment 1:

[0022] See attached Figure 1-5: In the present embodiment, a concrete vibration table comprises a straight cylinder 1, a platform 1 4 is arranged above the straight cylinder 1, a platform 2 5 is fitted on one end of the platform 1 4, a vertical cylinder 7 is fixedly connected to one side of the bottom of the straight cylinder 1, a vertical plate 8 is fitted in the gap of the bottom inner wall of the vertical cylinder 7, the vertical cylinder 7 can move up and down on the outer wall of the vertical plate 8 when subjected to force, a bottom plate 10 is fixedly connected to the bottom of the vertical plate 8, a vibration motor 12 is installed at the bottom of the straight cylinder 1, and the model of the vibration motor 12 depends on the actual use situation, a spring 13 is fixedly connected to the top of the vertical plate 8, and the spring 13 plays a limiting role when the vertical cylinder 7 is subjected to force and moves up and down, the top of the spring 13 is fixedly connected to the top of the inner wall of the vertical cylinder 7, a rubber sleeve 9 is fixedly connected to the lower part of the outer wall of the vertical plate 8, and the outer wall of the rubber sleeve 9 is connected to the bottom inner wall of the vertical cylinder 7 The walls fit together, and the rubber sleeve 9 can play a damping role. The bottom of the bottom plate 10 is fixedly connected with a rubber pad 11. The inner wall gap at one end of the platform 2 5 is matched with a cover plate 6. The lower inner wall of one side of the cover plate 6 is threadedly connected to the lower inner wall of one side of the platform 2 5 by screws. After turning the screws and removing the cover plate 6, it is convenient for the staff to discharge the remaining concrete on the platform 1 4 and the platform 2 5. An adjustment structure 2 is provided on one side of the straight cylinder 1, and a mounting structure 3 is provided on one side of the bottom plate 10. The adjustment structure 2 is convenient for the staff to adjust the size of the platform according to the needs of the staff, and there is no need to perform multiple vibrations when performing more molds, which saves time. The mounting structure 3 is convenient for the staff to guide the insertion of the bolt 303, so that the bolt 303 can be accurately inserted into the threaded hole, and the installation is convenient.

[0023] The adjusting structure 2 includes a double-threaded rod 2a2, one side of the outer wall of the double-threaded rod 2a2 is rotatably connected to the inner wall of one end of the straight tube 1 through a bearing, and the bearing enables the double-threaded rod 2a2 to rotate on the inner wall of one end of the straight tube 1 when a force is applied, one end of the double-threaded rod 2a2 is fixedly connected to the output end of the servo motor 2a1, and the model of the servo motor 2a1 is determined according to the actual use situation, one end of the servo motor 2a1 is fixedly connected to one end of the straight tube 1, and the left and right sides of the outer wall of the double-threaded rod 2a2 are both threadedly connected with a horizontal block 2a3, and the upper part of the outer wall of the horizontal block 2a3 is connected to the straight tube 1. The through groove on one side of the top of the cylinder 1 has a clearance fit, and the through groove on one side of the top of the straight cylinder 1 plays a limiting role when the cross block 2a3 moves left and right under force. The tops of the two cross blocks 2a3 are fixedly connected to the bottom of platform 1 4 and the bottom of platform 2 5 respectively. A frame 2a4 is provided above the double-headed threaded rod 2a2, and one end of the frame 2a4 is fixedly connected to one end of platform 1 4. One side of the outer wall of the frame 2a4 has a clearance fit with the inner wall of one end of platform 2 5, which is convenient for adjusting the size of the platform according to the needs of the staff, and there is no need to perform multiple vibrations when performing vibrations of more molds, saving time.

[0024] The mounting structure 3 includes a straight plate 301, a bottom side of the straight plate 301 is fixedly connected to a top side of the base plate 10, an inner wall of one side of the straight plate 301 is fixedly connected with an inclined cylinder 302, the inclined cylinder 302 can guide the bolt 303, a circular plate 304 is attached to the top of the inclined cylinder 302, the inner wall of the circular plate 304 is fixedly connected with the bolt 303, the lower part of the outer wall of the bolt 303 is matched with the inner wall of the inclined cylinder 302, so that the staff can guide the insertion of the bolt 303, and the bolt 303 can be accurately inserted into the threaded hole, which is convenient for installation.

[0025] Working principle:

[0026] First, connect the servo motor 2a1 and the vibration motor 12 to an external power supply, insert the bolt 303 into the inner wall of the inclined cylinder 302, the inclined cylinder 302 guides the bolt 303, and rotates the bolt 303. After the bolt 303 enters the ground, the device is fixed, and the servo motor 2a1 starts to work. The servo motor 2a1 drives the double-headed threaded rod 2a2 to rotate, and the double-headed threaded rod 2a2 drives the cross block 2a3 to move outward. The two cross blocks 2a3 respectively drive the platform 1 4 and the platform 2 5 to move outward. After adjusting the platform 1 4 and the platform 2 5 to the appropriate position, the mold filled with concrete is placed above the platform 1 4 and the platform 2 5, and the vibration motor 12 starts to work to achieve the vibration of the concrete. At the same time, during the vibration, the vertical cylinder 7 will move up and down on the outer wall of the rubber sleeve 9, and the vertical cylinder 7 will squeeze and stretch the spring 13, thereby playing a buffering and vibration reduction role, thereby reducing the vibration between the bottom plate 10 and the ground during vibration.

[0027] Embodiment 2:

[0028] See attached Figure 1-5 In the present embodiment, a concrete vibration table is provided, wherein the adjustment structure 2 can also be a vertical block 2b1, the front end surface of the vertical block 2b1 is fixedly connected to the rear end side of the platform 4 below, the inner wall of the vertical block 2b1 is connected to a scale 2b2 by a screw thread, a round rod 2b3 is provided in front of the scale 2b2, and the bottom of the round rod 2b3 is fixedly connected to the top rear of the platform 2 5.

[0029] Working principle:

[0030] When adjusting platform 1 4 and platform 2 5, platform 2 5 drives round rod 2b3 to move, platform 1 4 drives vertical block 2b1 to move, and then the scale 2b2 moves together. According to the position of scale 2b2 pointed by round rod 2b3, the staff can understand the accurate adjustment size of platform 1 4 and platform 2 5.

[0031] Although the present invention has been shown and described with reference to the preferred embodiments, it will be understood by those skilled in the art that various changes in form and details may be made therein within the scope of the claims.

Claims

1. A concrete vibrating table, comprising a straight cylinder (1), characterized in that: A platform 1 (4) is provided above the straight cylinder (1), one end of the platform 1 (4) is fitted with a platform 2 (5), one side of the bottom of the straight cylinder (1) is fixedly connected to a vertical cylinder (7), a vertical plate (8) is gap-matched at the bottom inner wall of the vertical cylinder (7), the bottom of the vertical plate (8) is fixedly connected to a bottom plate (10), a vibration motor (12) is installed at the bottom of the straight cylinder (1), a spring (13) is fixedly connected to the top of the inner wall of the vertical cylinder (7), the top of the spring (13) is fixedly connected to the top of the inner wall of the vertical cylinder (7), an adjustment structure (2) is provided on one side of the straight cylinder (1), and a mounting structure (3) is provided on one side of the bottom plate (10).

2. A concrete vibrating table according to claim 1, characterized in that: The adjustment structure (2) comprises a double-threaded rod (2a2), one side of the outer wall of the double-threaded rod (2a2) is rotatably connected to the inner wall of one end of the straight cylinder (1) through a bearing, one end of the double-threaded rod (2a2) is fixedly connected to the output end of the servo motor (2a1), one end of the servo motor (2a1) is fixedly connected to one end of the straight cylinder (1), and the left and right sides of the outer wall of the double-threaded rod (2a2) are both threadedly connected with cross blocks (2a3), the upper part of the outer wall of the cross block (2a3) is gap-matched with the through groove on one side of the top of the straight cylinder (1), the tops of the two cross blocks (2a3) are respectively fixedly connected to the bottom of the platform one (4) and the bottom of the platform two (5), and a frame body (2a4) is provided above the double-threaded rod (2a2), one end of the frame body (2a4) is fixedly connected to one end of the platform one (4), and one side of the outer wall of the frame body (2a4) is gap-matched with the inner wall of one end of the platform two (5).

3. A concrete vibrating table according to claim 1, characterized in that: A rubber sleeve (9) is fixedly connected to the lower part of the outer wall of the vertical plate (8), and the outer wall of the rubber sleeve (9) fits with the bottom inner wall of the vertical cylinder (7).

4. A concrete vibrating table according to claim 1, characterized in that: A rubber pad (11) is fixedly connected to the bottom of the base plate (10).

5. A concrete vibrating table according to claim 1, characterized in that: A cover plate (6) is provided in the inner wall gap at one end of the platform 2 (5), and a lower inner wall at one side of the cover plate (6) is threadedly connected to a lower inner wall at one side of the platform 2 (5) via screws.

6. A concrete vibrating table according to claim 1, characterized in that: The mounting structure (3) comprises a straight plate (301), the bottom side of the straight plate (301) is fixedly connected to the top side of the bottom plate (10), an inclined cylinder (302) is fixedly connected to the inner wall of one side of the straight plate (301), a circular plate (304) is affixed to the top of the inclined cylinder (302), a bolt (303) is fixedly connected to the inner wall of the circular plate (304), and the lower part of the outer wall of the bolt (303) is gap-matched with the inner wall of the inclined cylinder (302).

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