Cement mortar compaction table

Abstract

The utility model relates to the technical field of cement mortar, and discloses a cement mortar compaction table which comprises a body, an arm rod is rotationally connected to the upper portion of the body, a table plate is fixedly connected to the front end of the arm rod, and a first control rod is rotationally inserted into the table plate. According to the cement mortar compaction table, a first control rod drives a threaded pipe to move in the opposite direction in the rotating process, a connecting plate is promoted to drive a first positioning plate to move in the opposite direction, a second control rod drives a transverse plate to ascend and descend in the rotating process, and a second positioning plate is promoted to ascend and descend; the effects that the mold can be conveniently positioned, the jolt ramming table can be adjusted according to the size of the mold, and the stability of the mold in the jolt ramming operation process is improved are achieved, and the problems that an existing jolt ramming table is simple in positioning structure, molds of different sizes cannot be conveniently positioned, and the flexibility and practicability of the jolt ramming table are reduced are solved.

Description

Technical Field

[0001] The present application relates to the technical field of cement mortar, and in particular to a cement mortar vibrating table. Background Art

[0002] Cement mortar is a building material, mainly a viscous mortar made by mixing cement, sand and water in a certain proportion. It is widely used in the fields of construction and engineering, and is often used for masonry, pasting bricks, stones, tiles and other building surface decorations, as well as repair and filling projects. The cement mortar vibrating table is a preparation for test samples for cement strength testing, mainly composed of vibration components, rack components and proximity switch program control system.

[0003] During the cement mortar compaction operation, the mold filled with mortar needs to be placed on a compaction table for compaction. In order to ensure the stability of the mold, the mold needs to be positioned. However, the existing compaction table positioning structure is relatively simple, which is not convenient for positioning molds of different sizes, reducing the flexibility and practicality of the compaction table. Utility Model Content

[0004] In view of the shortcomings of the prior art, the present application provides a cement mortar compacting table, which has the advantages of convenient positioning of molds of different sizes and being able to separate the mortar in the compacting operation from the outside to prevent the mortar from splashing to the outside during the operation. It solves the problem that during the cement mortar compacting operation, the mold filled with mortar needs to be placed on the compacting table for compaction. In order to ensure the stability of the mold, the mold needs to be positioned. However, the existing compacting table positioning structure is relatively simple, which is not convenient for positioning molds of different sizes, reducing the flexibility and practicality of the compacting table.

[0005] To achieve the above-mentioned objectives, the present application provides the following technical solutions: a cement mortar vibrating table, comprising a main body, an arm rod rotatably connected to the upper part of the main body, the front end of the arm rod is fixedly connected to a table plate, a first control rod is rotatably inserted into the inner part of the table plate, the outer circumference of the first control rod is threadedly connected to two threaded tubes, the outer circumference of each threaded tube is fixedly connected to a connecting plate, the upper surface of the connecting plate is fixedly connected to a first positioning plate, the upper surface of the first positioning plate is fixedly connected to two columns, the outer circumference of the two columns is slidably sleeved with a cross plate, one side of the cross plate is fixedly connected to a second positioning plate, the inner part of the first positioning plate is rotatably inserted with a second control rod, the outer circumference of the second control rod is threadedly connected to the inner part of the cross plate, the inner side wall of the arm rod is fixedly connected to a fixing rod, and the outer circumference of the fixing rod is rotatably sleeved with a protective cover.

[0006] Through the above scheme, since during the cement mortar compaction operation, the mold filled with mortar needs to be placed on the compaction table for compaction, in order to ensure the stability of the mold, the mold needs to be positioned, but the existing compaction table positioning structure is relatively simple, which is not convenient for positioning molds of different sizes, reducing the flexibility and practicality of the compaction table. The first control rod drives the threaded tube to move in the relative direction during the rotation process, prompting the connecting plate to drive the first positioning plate to move in the relative direction. The second control rod drives the cross plate to rise and fall during the rotation process, prompting the second positioning plate to rise and fall, which is convenient for adjusting the compaction table according to the size of the mold and improving the stability of the mold during the compaction operation.

[0007] Furthermore, the outer circumferential surface of the first control rod is provided with two sections of thread structures, and the thread track directions of the two sections of thread structures on the outer circumferential surface of the first control rod are opposite.

[0008] Through the above scheme, the threaded tube is forced to move in the relative direction, thereby driving the first positioning plate to move in the relative direction, thereby completing the positioning of the mold.

[0009] Furthermore, the adjacent sides of the two first positioning plates are respectively fixedly connected with first anti-slip strips arranged at equal distances, and the bottom surface of the second positioning plate is fixedly connected with second anti-slip strips arranged at equal distances.

[0010] Through the above solution, the friction resistance between the first positioning plate and the second positioning plate and the mold is increased by the first anti-slip strip and the second anti-slip strip, thereby improving the stability of the mold during the vibration compaction operation.

[0011] Furthermore, a first limiting ring is fixedly sleeved on the outer circumferential surface of the first control rod, and the outer circumferential surface of the first limiting ring is rotatably connected to the inside of the table.

[0012] Through the above solution, the first control rod is restricted to prevent the first control rod from sliding and deviating, thereby increasing the stability of the movement of the first control rod.

[0013] Furthermore, a limiting groove is provided inside the table top, and the outer surface of the connecting plate is slidably connected to the table top through the limiting groove.

[0014] Through the above solution, the threaded tube is restricted to prevent the threaded tube from rotating along with the first control rod, so that the threaded tube is always moved laterally.

[0015] Furthermore, a second limiting ring is fixedly sleeved on the outer circumferential surface of the second control rod, and the outer circumferential surface of the second limiting ring is rotationally connected to the first positioning plate.

[0016] Through the above solution, the second control rod is restricted to prevent the second control rod from sliding off, thereby increasing the stability of the movement of the second control rod.

[0017] Furthermore, a shock-absorbing plate is fixedly connected to the bottom surface of the protective cover, and the bottom surface of the shock-absorbing plate is in contact with the upper surface of the table top.

[0018] Through the above scheme, the protective cover is buffered and shock-absorbing to avoid damage to the protective cover during the compaction operation.

[0019] Furthermore, the front side of the protective cover is fixedly connected to two positioning rings, the front side of the table is fixedly connected to a base, the interior of the base is slidably plugged with two positioning rods, the outer circumferential surfaces of the two positioning rods are respectively slidably plugged with the inner walls of the positioning rings, the sides of the two positioning rods that are close to each other are respectively fixedly connected with springs, the other ends of the springs are fixedly connected to the interior of the base, and the outer circumferential surface of each positioning rod is fixedly connected with a paddle.

[0020] Through the above solution, the protective cover is positioned by the positioning ring and the positioning rod, and the positioning rod is automatically moved back by the spring, so that the protective cover is conveniently positioned and the positioning restriction of the protective cover is released.

[0021] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0022] The cement mortar vibrating table drives the threaded tube to move in relative directions during the rotation of the first control rod, prompting the connecting plate to drive the first positioning plate to move in relative directions, and drives the cross plate to rise and fall during the rotation of the second control rod, prompting the second positioning plate to rise and fall, thereby achieving the effect of facilitating the positioning of the mold, and being able to adjust the vibrating table according to the size of the mold, thereby improving the stability of the mold during the vibrating operation, and solving the problem that the existing vibrating table positioning structure is relatively simple, which is not convenient for positioning molds of different sizes and reduces the flexibility and practicality of the vibrating table. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 This is the overall three-dimensional structure diagram of this application;

[0024] Figure 2 This is the tabletop structure diagram for this application;

[0025] Figure 3 This is a partial cross-sectional structural diagram of this application;

[0026] Figure 4 This is the structural diagram of the protective cover for this application.

[0027] In the figure:

[0028] 1. Main body; 2. Arm; 3. Table; 4. First control rod; 5. Threaded tube; 6. Connecting plate; 7. First positioning plate; 8. First anti-slip strip; 9. Vertical column; 10. Horizontal plate; 11. Second positioning plate; 12. Second anti-slip strip; 13. Second control rod; 14. First limiting ring; 15. Limiting groove; 16. Second limiting ring; 17. Fixed rod; 18. Protective cover; 19. Shock absorber; 20. Positioning ring; 21. Base; 22. Positioning rod; 23. Spring; 24. Pick. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0030] See also Figure 1 , Figure 2 and Figure 3 A cement mortar vibrating table in this embodiment includes a main body 1, an arm rod 2 is rotatably connected to the top of the main body 1, a table plate 3 is fixedly connected to the front end of the arm rod 2, a first control rod 4 is rotatably inserted inside the table plate 3, the outer circumferential surface of the first control rod 4 is threadedly connected to two threaded tubes 5, the outer circumferential surface of each threaded tube 5 is fixedly connected to a connecting plate 6, the upper surface of the connecting plate 6 is fixedly connected to a first positioning plate 7, the upper surface of the first positioning plate 7 is fixedly connected to two columns 9, the outer circumferential surfaces of the two columns 9 are slidably sleeved with a cross plate 10, one side of the cross plate 10 is fixedly connected to a second positioning plate 11, a second control rod 13 is rotatably inserted inside the first positioning plate 7, the outer circumferential surface of the second control rod 13 is threadedly connected to the inner side wall of the arm rod 2, and a protective cover 18 is rotatably sleeved on the outer circumferential surface of the fixed rod 17.

[0031] See also Figure 3 The outer circumferential surface of the first control rod 4 is provided with two sections of threaded structures, and the threaded tracks of the two sections of threaded structures on the outer circumferential surface of the first control rod 4 are in opposite directions, prompting the threaded tube 5 to move in relative directions, and then driving the first positioning plate 7 to move in relative directions to complete the positioning of the mold.

[0032] See also Figure 2 and Figure 3The two first positioning plates 7 are fixedly connected to the adjacent sides with first anti-slip strips 8 arranged equidistantly, and the bottom surface of the second positioning plate 11 is fixedly connected with second anti-slip strips 12 arranged equidistantly. The first anti-slip strips 8 and the second anti-slip strips 12 are used to increase the friction resistance between the first positioning plates 7 and the second positioning plates 11 and the mold, thereby improving the stability of the mold during the compaction operation.

[0033] See also Figure 3 The outer circumference of the first control rod 4 is fixedly sleeved with a first limiting ring 14, and the outer circumference of the first limiting ring 14 is rotatably connected to the inside of the table 3 to limit the first control rod 4, prevent the first control rod 4 from sliding and deviating, and increase the stability of the movement of the first control rod 4.

[0034] See also Figure 2 and Figure 3 A limiting groove 15 is provided inside the table 3, and the outer surface of the connecting plate 6 is slidably connected to the table 3 through the limiting groove 15, so as to limit the threaded tube 5 to prevent the threaded tube 5 from rotating with the first control rod 4, thereby prompting the threaded tube 5 to always move laterally.

[0035] See also Figure 3 The outer circumferential surface of the second control rod 13 is fixedly sleeved with a second limiting ring 16, and the outer circumferential surface of the second limiting ring 16 is connected to the rotation of the first positioning plate 7 to limit the second control rod 13, prevent the second control rod 13 from sliding off, and increase the stability of the movement of the second control rod 13.

[0036] See also Figure 4 The bottom surface of the protective cover 18 is fixedly connected with a shock absorbing plate 19, and the bottom surface of the shock absorbing plate 19 contacts the upper surface of the table 3 to buffer and reduce shock for the protective cover 18 to avoid damage to the protective cover 18 during the vibration operation.

[0037] See also Figure 1 , Figure 3 and Figure 4 Two positioning rings 20 are fixedly connected to the front of the protective cover 18, and a base 21 is fixedly connected to the front of the table 3. Two positioning rods 22 are slidably inserted inside the base 21. The outer circumferential surfaces of the two positioning rods 22 are slidably inserted with the inner walls of the positioning rings 20 respectively. The two positioning rods 22 are fixedly connected to the sides close to each other with springs 23 respectively, and the other ends of the springs 23 are fixedly connected to the inside of the base 21. The outer circumferential surface of each positioning rod 22 is fixedly connected with a paddle 24. The protective cover 18 is positioned by the positioning ring 20 and the positioning rod 22, and the positioning rod 22 is automatically moved back by means of the spring 23, which is convenient for positioning the protective cover 18 and releasing the positioning restriction of the protective cover 18.

[0038] A cement mortar vibrating table in the present embodiment drives the threaded tube 5 to move in relative directions during the rotation of the first control rod 4, prompting the connecting plate 6 to drive the first positioning plate 7 to move in relative directions, and drives the cross plate 10 to rise and fall during the rotation of the second control rod 13, prompting the second positioning plate 11 to rise and fall, thereby achieving the effect of facilitating the positioning of the mold, and being able to adjust the vibrating table according to the size of the mold, thereby improving the stability of the mold during the vibrating operation, and solving the problem that the existing vibrating table positioning structure is relatively simple, which is not convenient for positioning molds of different sizes and reduces the flexibility and practicality of the vibrating table.

[0039] It should be noted that the outer circumferences of the first control rod 4 and the second control rod 13 are both provided with hand wheels, and a handle is provided on one side of the protective cover 18 to provide convenience for the user. The protective cover 18 is made of transparent material to facilitate observation of the mortar in the mold during compaction operation.

[0040] The working principle of the above embodiment is:

[0041] When it is necessary to perform the compaction operation of cement mortar, the mold filled with cement mortar can be placed in the center position on the table 3, and then the first control rod 4 is rotated to drive the threaded tube 5 to move inward, and the threaded tube 5 drives the first positioning plate 7 and the first anti-slip strip 8 to move inward through the connecting plate 6 to clamp the mold and position it, and then the second control rod 13 is rotated to drive the second positioning plate 11 and the second anti-slip strip 12 to move downward through the cross plate 10, so that the second positioning plate 11 and the second anti-slip strip 12 press the mold tightly, and then the positioning is completed, the protective cover 18 is covered, and the paddle 24 can be pushed inward to drive the positioning rod 22 to move inward. After the protective cover 18 is closed, the paddle 24 is released, so that the positioning rod 22 automatically moves back under the action of the spring 23, and is inserted into the inside of the positioning ring 20 to position the protective cover 18, and then the compaction table can be started to perform the compaction operation.

[0042] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0043] Although the embodiments of the present application have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present application, and that the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A cement mortar vibrating table, comprising a main body (1), characterized in that: The upper part of the body (1) is rotatably connected to an arm rod (2), the front end of the arm rod (2) is fixedly connected to a table plate (3), the interior of the table plate (3) is rotatably plugged with a first control rod (4), the outer circumferential surface of the first control rod (4) is threadedly connected to two threaded tubes (5), the outer circumferential surface of each threaded tube (5) is fixedly connected to a connecting plate (6), the upper surface of the connecting plate (6) is fixedly connected to a first positioning plate (7), the upper surface of the first positioning plate (7) is fixedly connected to two columns (9), the outer circumferential surfaces of the two columns (9) are slidably sleeved with a cross plate (10), one side of the cross plate (10) is fixedly connected to a second positioning plate (11), the interior of the first positioning plate (7) is rotatably plugged with a second control rod (13), the outer circumferential surface of the second control rod (13) is threadedly connected to the interior of the cross plate (10), the inner side wall of the arm rod (2) is fixedly connected to a fixing rod (17), and the outer circumferential surface of the fixing rod (17) is rotatably sleeved with a protective cover (18).

2. A cement mortar vibrating table according to claim 1, characterized in that: The outer circumferential surface of the first control rod (4) is provided with two sections of threaded structures, and the threaded tracks of the two sections of threaded structures on the outer circumferential surface of the first control rod (4) are in opposite directions.

3. The cement mortar vibrating table according to claim 1, characterized in that: The adjacent sides of the two first positioning plates (7) are respectively fixedly connected with first anti-slip strips (8) arranged at equal distances, and the bottom surface of the second positioning plate (11) is fixedly connected with second anti-slip strips (12) arranged at equal distances.

4. The cement mortar vibrating table according to claim 1, characterized in that: A first limiting ring (14) is fixedly sleeved on the outer circumferential surface of the first control rod (4), and the outer circumferential surface of the first limiting ring (14) is rotatably connected to the inside of the table plate (3).

5. The cement mortar vibrating table according to claim 1, characterized in that: A limiting groove (15) is provided inside the table top (3), and the outer surface of the connecting plate (6) is slidably connected to the table top (3) via the limiting groove (15).

6. The cement mortar vibrating table according to claim 1, characterized in that: A second limiting ring (16) is fixedly sleeved on the outer circumferential surface of the second control rod (13), and the outer circumferential surface of the second limiting ring (16) is rotationally connected to the first positioning plate (7).

7. The cement mortar vibrating table according to claim 1, characterized in that: A shock absorbing plate (19) is fixedly connected to the bottom surface of the protective cover (18), and the bottom surface of the shock absorbing plate (19) is in contact with the top surface of the table plate (3).

8. The cement mortar vibrating table according to claim 1, characterized in that: The front side of the protective cover (18) is fixedly connected to two positioning rings (20), the front side of the table (3) is fixedly connected to a base (21), the interior of the base (21) is slidably plugged with two positioning rods (22), the outer circumferential surfaces of the two positioning rods (22) are respectively slidably plugged with the inner walls of the positioning rings (20), the sides of the two positioning rods (22) that are close to each other are respectively fixedly connected to springs (23), the other ends of the springs (23) are fixedly connected to the interior of the base (21), and the outer circumferential surface of each positioning rod (22) is fixedly connected to a paddle (24).

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