Anti-slip cement mortar test piece vibration table
By designing an anti-slip mechanism on the vibration table of the cement sand specimen, multi-directional compression is performed by combining threaded holes, fixing screws, press plates and knobs, and left and right vibration is achieved through the coordination of driving motors, rotating shafts, and toggle rods. The problem of cement test mold slip has been solved and the forming quality of cement test pieces has been improved.
Patent Information
- Application Number
- CN202323566928.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2023-12-26
- Publication Date
- 2025-01-07
- Estimated Expiration
- 2033-12-26
AI Technical Summary
In the vibration table of the cement glue sand specimen, because there is cement glue sand placed in the cement test mold, as the vibration table vibrates, the cement test mold will inevitably slip, affecting the forming of the cement test mold.
A vibration table of anti-slip cement sand specimen is designed, adopting a structure including a shell, a workbench, a placement table, a raised plate and an anti-slip mechanism. The fixing screw is driven by the combination of threaded holes, fixed screws, press plates and knobs. The pressure plate is pressed in multiple directions to avoid sliding of the test mold; at the same time, the driving motor, rotating shaft, toggle rod and drive plate are used to achieve left and right vibrations of the placement table and test mold.
It effectively avoids the sliding of the cement test mold, ensures the forming quality of the test piece, and improves the forming effect of the cement test piece through multi-direction compression and left and right vibration.
Smart Images
Figure CN222318578U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of vibration tables, in particular to an anti-slip cement mortar test piece vibration table. Background Art
[0002] With the rapid development of my country's economy and society, the demand for cement is increasing. In order to improve the quality of cement produced in my country, my country's cement quality inspection has also moved closer to international standards, and equivalently adopted international standards as the standards for my country's cement strength test methods. Cement specimens produced under this standard are required to undergo quality inspection, and the cement mortar specimen vibration table is suitable for vibration molding tests during the preparation of cement mortar specimens.
[0003] At present, the cement test mold is first placed on a vibration table, and after the test mold is fixed, cement mortar is placed in the test mold, and then the vibration table is started. The vibration table drives the test mold to vibrate, and the vibration compaction molding of the cement mortar specimen is completed. However, during the vibration test, since the cement mortar placed in the cement test mold has a large mass, the cement test mold will inevitably slip to a certain extent with the vibration of the vibration table, which is not conducive to the molding of the cement specimen. Therefore, we propose an anti-slip cement mortar specimen vibration table to solve the above problem. Utility Model Content
[0004] The utility model aims to solve the shortcomings in the prior art and proposes an anti-slip cement mortar test piece vibration table.
[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:
[0006] An anti-slip cement mortar specimen vibration table comprises a shell, a workbench is fixedly installed on the top of the shell, a placing table is slidably installed on the top of the workbench, a plurality of vertical plates are fixedly installed on the top of the placing table, and an anti-slip mechanism is arranged on the vertical plates;
[0007] The anti-slip mechanism comprises a threaded hole, a fixed screw, a pressure plate and a knob, wherein the threaded hole is provided on the vertical plate, a fixed screw is installed in the threaded hole, a pressure plate is fixedly installed at one end of the fixed screw, and a knob is fixedly installed at the other end of the fixed screw;
[0008] A driving hole is provided on the top of the workbench, a driving plate is slidably installed in the driving hole, and the driving plate is fixedly connected to the placing table.
[0009] Preferably, the bottom of the driving plate extends into the shell, and a driving mechanism is installed in the shell, and the driving mechanism is connected to the driving plate.
[0010] Preferably, the driving mechanism includes a driving motor, a rotating shaft and a toggle rod, the driving motor is fixedly mounted on the rear inner wall of the shell, the rotating shaft is fixedly mounted on the output shaft of the driving motor, a plurality of toggle rods are fixedly mounted on the rotating shaft, and the toggle rods are adapted to the driving plate.
[0011] Preferably, a plurality of guide grooves are provided on the top of the workbench, a plurality of guide seats are fixedly installed on the bottom of the placement table, and the guide seats are slidably connected to the corresponding guide grooves.
[0012] Preferably, a same limiting rod is fixedly mounted on the inner walls on both sides of the guide groove, and the guide seat is slidably sleeved on the corresponding limiting rod.
[0013] Preferably, a compression spring is fixedly mounted on one side of the guide seat, and one end of the compression spring is fixedly mounted on the inner wall of the corresponding guide groove.
[0014] Preferably, the front and rear inner walls of the driving hole are provided with limiting grooves, the front and rear sides of the driving plate are fixedly installed with limiting seats, and the limiting seats are slidably connected to the corresponding limiting grooves.
[0015] Beneficial effects of the utility model:
[0016] 1. Place the cement test mold on the placement table. Through the cooperation of the knob, the fixed screw and the threaded hole, the fixed screw can drive the pressure plate to move. Through multiple pressure plates, the cement test mold can be pressed in multiple directions to prevent the cement test mold from sliding;
[0017] 2. Through the cooperation of the driving motor, the rotating shaft, the toggle rod and the driving plate, when the toggle rod can push the driving plate to move, and the compression spring can push the guide seat and the placement table to reset, when multiple toggle rods are continuously rotated, the placement table and the cement test mold can be vibrated left and right to facilitate the molding of the cement specimen. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 This is a three-dimensional structural schematic diagram of an anti-sliding cement mortar specimen vibration table proposed by the utility model;
[0019] Figure 2 This is a schematic diagram of the main structure of an anti-slip cement mortar specimen vibration table proposed by the utility model;
[0020] Figure 3 This is a schematic diagram of the structure of part A of an anti-slip cement mortar specimen vibration table proposed by the utility model;
[0021] Figure 4 This is a schematic structural diagram of part B of an anti-slip cement mortar specimen vibration table proposed by the utility model.
[0022] In the figure: 1. Shell; 2. Workbench; 3. Placement table; 4. Drive hole; 5. Drive plate; 6. Drive motor; 7. Rotating shaft; 8. Toggle rod; 9. Guide groove; 10. Guide seat; 11. Limit rod; 12. Compression spring; 13. Vertical plate; 14. Threaded hole; 15. Fixing screw; 16. Pressure plate; 17. Knob. Implementation
[0023] The technical solution of the utility model will be described clearly and completely below in conjunction with specific embodiments. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of them. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0024] Reference Figure 1-4 A non-slip cement mortar specimen vibration table comprises a shell 1, a workbench 2 is fixedly installed on the top of the shell 1, a placing table 3 is slidably installed on the top of the workbench 2, a plurality of vertical plates 13 are fixedly installed on the top of the placing table 3, an anti-slip mechanism is arranged on the vertical plates 13, and the anti-slip mechanism comprises a threaded hole 14, a fixing screw 15, a pressing plate 16 and a knob 17, the threaded hole 14 is opened on the vertical plate 13, a fixing screw 15 is installed on the inner thread of the threaded hole 14, a pressing plate 16 is fixedly installed on one end of the fixing screw 15, and a knob 17 is fixedly installed on the other end of the fixing screw 15, and the cement test mold can be pressed in multiple directions by the plurality of pressing plates 16 to prevent the cement test mold from sliding;
[0025] In this embodiment, a driving hole 4 is opened on the top of the workbench 2, and a driving plate 5 is slidably installed in the driving hole 4, and the driving plate 5 is fixedly connected to the placing table 3. More specifically, limiting grooves are opened on the front and rear inner walls of the driving hole 4, and limiting seats are fixedly installed on the front and rear sides of the driving plate 5, and the limiting seats are slidably connected to the corresponding limiting grooves. Through the cooperation of the limiting grooves and the limiting seats, the driving plate 5 can be guided so that the driving plate 5 can move stably.
[0026] In this embodiment, the bottom of the driving plate 5 extends into the shell 1, and a driving mechanism is installed in the shell 1, and the driving mechanism is connected to the driving plate 5. The driving mechanism includes a driving motor 6, a rotating shaft 7 and a toggle rod 8. The driving motor 6 is fixedly mounted on the rear inner wall of the shell 1, and a rotating shaft 7 is fixedly mounted on the output shaft of the driving motor 6. A plurality of toggle rods 8 are fixedly mounted on the rotating shaft 7, and the toggle rods 8 are adapted to the driving plate 5. When the plurality of toggle rods 8 are continuously rotated, the purpose of vibrating the placing table 3 and the cement test mold left and right can be achieved, which is convenient for the molding of the cement test piece.
[0027] In this embodiment, a plurality of guide grooves 9 are provided on the top of the workbench 2, and a plurality of guide seats 10 are fixedly installed on the bottom of the placement table 3, and the guide seats 10 are slidably connected to the corresponding guide grooves 9. The same limit rod 11 is fixedly installed on the inner walls on both sides of the guide grooves 9, and the guide seats 10 are slidably sleeved on the corresponding limit rods 11. The guide seats 10 can be guided by the limit rods 11, and the guide seats 10 can be stably moved. A compression spring 12 is fixedly installed on one side of the guide seat 10, and one end of the compression spring 12 is fixedly installed on the inner wall of the corresponding guide groove 9. By providing the compression spring 12, the compression spring 12 can push the guide seat 10 to reset.
[0028] In the utility model, the cement test mold is placed on the placement table 3, and the knob 17 is turned, and the knob 17 can drive the fixed screw 15 to rotate. Under the action of the threaded hole 14, the purpose of rotating and moving the fixed screw 15 can be achieved, and the fixed screw 15 can drive the pressure plate 16 to move. The cement test mold can be pressed in multiple directions through multiple pressure plates 16 to avoid sliding of the cement test mold. By starting the driving motor 6, the driving motor 6 can drive the rotating shaft 7 and the toggle rod 8 to rotate, and the rotation of the toggle rod 8 can squeeze the driving plate 5, and the driving plate 5 can drive the placement table 3 to move. The placement table 3 can drive the guide seat 10 to move and compress the compression spring 12. When the toggle rod 8 is separated from the driving plate 5, the compression spring 12 can push the guide seat 10 and the placement table 3 to reset. When the multiple toggle rods 8 are continuously rotated, the purpose of vibrating the placement table 3 and the cement test mold left and right can be achieved, which is convenient for the molding of the cement test piece.
[0029] The above is a detailed introduction to the anti-slip cement mortar specimen vibration table provided by the utility model. This article uses specific embodiments to explain the principle and implementation method of the utility model. The description of the above embodiments is only used to help understand the method and core idea of the utility model. It should be pointed out that for ordinary technicians in this technical field, without departing from the principle of the utility model, the utility model can also be improved and modified, and these improvements and modifications also fall within the scope of protection of the claims of the utility model.
Claims
1. An anti-slip cement mortar specimen vibration table, characterized in that: It comprises a shell (1), a workbench (2) is fixedly mounted on the top of the shell (1), a placement table (3) is slidably mounted on the top of the workbench (2), a plurality of vertical plates (13) are fixedly mounted on the top of the placement table (3), and an anti-slip mechanism is provided on the vertical plates (13); The anti-slip mechanism comprises a threaded hole (14), a fixed screw (15), a pressure plate (16) and a knob (17); the threaded hole (14) is formed on the vertical plate (13); the fixed screw (15) is internally threadedly mounted in the threaded hole (14); the pressure plate (16) is fixedly mounted on one end of the fixed screw (15); and the knob (17) is fixedly mounted on the other end of the fixed screw (15); A driving hole (4) is provided on the top of the workbench (2), a driving plate (5) is slidably mounted in the driving hole (4), and the driving plate (5) is fixedly connected to the placement table (3).
2. The anti-slip cement mortar specimen vibration table according to claim 1, characterized in that: The bottom of the driving plate (5) extends into the housing (1), and a driving mechanism is installed in the housing (1), wherein the driving mechanism is connected to the driving plate (5).
3. The anti-slip cement mortar specimen vibration table according to claim 2, characterized in that: The driving mechanism comprises a driving motor (6), a rotating shaft (7) and a toggle lever (8); the driving motor (6) is fixedly mounted on the rear inner wall of the housing (1); the rotating shaft (7) is fixedly mounted on the output shaft of the driving motor (6); a plurality of toggle levers (8) are fixedly mounted on the rotating shaft (7); and the toggle levers (8) are adapted to fit the driving plate (5).
4. The anti-slip cement mortar specimen vibration table according to claim 1, characterized in that: A plurality of guide grooves (9) are provided on the top of the workbench (2), a plurality of guide seats (10) are fixedly mounted on the bottom of the placement table (3), and the guide seats (10) are slidably connected to the corresponding guide grooves (9).
5. The anti-slip cement mortar specimen vibration table according to claim 4, characterized in that: The same limiting rod (11) is fixedly mounted on the inner walls of both sides of the guide groove (9), and the guide seat (10) is slidably sleeved on the corresponding limiting rod (11).
6. The anti-slip cement mortar specimen vibration table according to claim 4, characterized in that: A compression spring (12) is fixedly mounted on one side of the guide seat (10), and one end of the compression spring (12) is fixedly mounted on the inner wall of the corresponding guide groove (9).
7. The anti-slip cement mortar specimen vibration table according to claim 1, characterized in that: Limiting grooves are provided on the front and rear inner walls of the driving hole (4), and limiting seats are fixedly mounted on the front and rear sides of the driving plate (5), and the limiting seats are slidably connected to the corresponding limiting grooves.