CN221883654U - Concrete surface bubble detection device - Google Patents

Abstract

The utility model relates to the technical field of concrete detection, specifically to a concrete surface bubble detection device. The utility model provides a concrete surface bubble detection device which can transport concrete to a table surface, reduce the workload of workers, and save manpower; the utility model comprises a workbench, a mounting frame is arranged on the workbench, an electric push rod is arranged on the mounting frame, a concrete bubble detector is arranged at the electric push output end, a display is arranged on the mounting frame, a lifting component is used to transport concrete to the same height as the workbench, the lifting component comprises a mounting plate, two groups of first fixed plates, a lifting plate, two groups of first screw rods and two groups of first sliding rods, the mounting plate is fixedly mounted on the workbench, the two groups of first fixed plates are fixedly mounted on the top of the workbench, the top ends of the two groups of first screw rods are respectively rotatably connected with the two groups of first fixed plates, and the bottom ends of the two groups of first screw rods are both rotatably connected with the mounting plate.

Description

A concrete surface bubble detection device

Technical Field

The utility model relates to the technical field of concrete detection, in particular to a concrete surface bubble detection device.

Background Art

Concrete is a general term for engineering composite materials that are made of aggregates bonded together by cementitious materials. The term concrete usually refers to cement as a cementitious material, sand and stone as aggregates, and water (which may contain admixtures and additives) in a certain proportion, and then mixed to obtain cement concrete, also known as ordinary concrete, which is widely used in civil engineering.

After searching, the utility model patent with Chinese patent publication number CN210572315U discloses a concrete surface bubble detection device, including a base, the top of the base is fixedly connected to a placement table, the top of the placement table is movably connected to a pressure plate, and the bottom of the pressure plate is in contact with the top of the placement table. The utility model sets a pressure plate, an insertion rod, an insertion hole, a fixing sleeve, a first tension spring and a stabilizing mechanism for coordinated use. The insertion rod passes through the insertion hole and is inserted into the inner cavity of the fixing sleeve, so that the position of the pressure plate can be fixed. The use of the first tension spring can drive the pressure plate to automatically move downward. The use of the stabilizing mechanism improves the stability of the pressure plate during adjustment, and solves the problem that the existing concrete surface bubble detection device cannot press the material during use, which easily leads to data errors during the detection process. The concrete surface bubble detection device has the advantage of material compression detection and is worthy of promotion. However, the above-mentioned prior art solution requires that the detected concrete be placed on a table for detection. The concrete is mixed by mortar and water, resulting in a large weight of the concrete. There is no good auxiliary device to transport the concrete to the table. If it is placed manually, it will be more laborious. Therefore, a concrete surface bubble detection device is needed.

Utility Model Content

1. Technical issues to be solved

In view of the deficiencies of the prior art, the utility model provides a concrete surface bubble detection device which can transport concrete to a table surface, reduce the workload of workers and save manpower.

(II) Technical solution

To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a concrete surface bubble detection device, comprising a workbench, a mounting frame is arranged on the workbench, an electric push rod is arranged on the mounting frame, a concrete bubble detector is arranged at the electric push output end, a display is arranged on the mounting frame, a lifting component is used to transport concrete to the same height as the workbench, the lifting component comprises a mounting plate, two groups of first fixing plates, a lifting plate, two groups of first screw rods and two groups of first sliding rods, the mounting plate is fixedly mounted on the workbench, the two groups of first fixing plates are fixedly mounted on the top of the workbench, and the two groups The top ends of the first screw rods are rotatably connected to the two groups of first fixed plates respectively, and the bottom ends of the two groups of first screw rods are rotatably connected to the mounting plate. The two groups of first fixed plates are fixedly connected to the mounting plate through two groups of first sliding rods. The lifting plate is threadedly connected to the two groups of first screw rods, and the lifting plate is slidably connected to the two groups of first sliding rods. Two groups of first bevel gears are respectively arranged on the two groups of first screw rods. The pulling assembly is used to pull the concrete from the lifting plate to the workbench and is located below the concrete bubble detector. The driving assembly is used to drive the two groups of first gears to rotate, so as to realize the simultaneous rotation of the two groups of screws and the lifting and lowering of the lifting plate.

Preferably, the pulling assembly includes a second fixed plate, a second lead screw, two groups of second sliding rods, a pulling plate and a first motor. The second fixed plate is fixedly mounted on the workbench, the second lead screw is rotatably connected to the second fixed plate, the two groups of second sliding rods are connected to the second fixed plate, the pulling plate is threadedly connected to the second lead screw, the pulling plate is slidably connected to the two groups of second sliding rods, the first motor is fixedly mounted on the second fixed plate, and the output end of the first motor is connected to the second lead screw.

Preferably, the driving assembly includes a dual-axis motor, two sets of drive shafts, two sets of second bevel gears and two sets of connecting plates. The dual-axis motor and the two sets of connecting plates are fixedly mounted on the mounting plate. The two sets of drive shafts are respectively rotatably connected to the two sets of connecting plates. The two sets of drive shafts are respectively connected to the output ends of the dual-axis motor. The two sets of second bevel gears are respectively mounted on the two sets of drive shafts, and the two sets of first bevel gears are respectively meshed with the two sets of second bevel gears.

Preferably, a protective cover is provided on the mounting plate, and the dual-axis motor is located inside the protective cover.

Preferably, the edge of the workbench is arranged as an arc-shaped surface.

(III) Beneficial effects

Compared with the prior art, the utility model provides a concrete surface bubble detection device, which has the following beneficial effects:

By placing concrete on the lifting plate, the two sets of first bevel gears are driven to rotate by starting the driving component, and the two sets of first lead screws can be driven to rotate at the same time. The rotation of the two sets of first lead screws can drive the lifting plate to rise, and the concrete can be driven to rise at the same time. When the top of the lifting plate is flush with the top of the workbench, the lifting plate stops rising. At this time, the concrete on the lifting plate can be pulled to the specified position on the workbench through the pulling component, and then it can be detected by the concrete bubble detector and the display. Therefore, a concrete surface bubble detection device is provided, which can transport concrete to the table surface, reduce the workload of the staff, and save manpower.

BRIEF DESCRIPTION OF THE DRAWINGS

Figure 1 is a schematic diagram of the axonometric structure of the utility model;

FIG2 is a schematic diagram of the dual-axis motor and the drive shaft and their connection structure of the utility model;

FIG3 is a schematic diagram of the lifting plate and the first lead screw and their connection structure of the utility model.

Figure numerals: 1. workbench; 2. mounting frame; 3. concrete bubble detector; 4. display; 5. mounting plate; 6. first fixed plate; 7. lifting plate; 8. first screw; 9. first slide bar; 10. first bevel gear; 11. second fixed plate; 12. second screw; 13. second slide bar; 14. pull plate; 15. first motor; 16. dual-axis motor; 17. drive shaft; 18. second bevel gear; 19. connecting plate; 20. protective cover; 21. arc surface.

DETAILED DESCRIPTION

The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in 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.

Example

Please refer to Figures 1 to 3, a concrete surface bubble detection device includes a workbench 1, a mounting frame 2 is provided on the workbench 1, an electric push rod is provided on the mounting frame 2, a concrete bubble detector 3 is provided on the electric push output end, a display 4 is provided on the mounting frame 2, and a lifting component is used to transport concrete to the same height as the workbench 1. The lifting component includes a mounting plate 5, two groups of first fixed plates 6, a lifting plate 7, two groups of first screw rods 8 and two groups of first sliding rods 9. The mounting plate 5 is fixedly installed on the workbench 1, and the two groups of first fixed plates 6 are fixedly installed on the top of the workbench 1. The top ends of the two groups of first screw rods 8 are rotatably connected to the two groups of first fixed plates 6 respectively, and the bottom ends of the two groups of first screw rods 8 are rotatably connected to the mounting plate 5. The two groups of first fixed plates 6 are fixedly connected to the mounting plate 5 through the two groups of first sliding rods 9. The lifting plate 7 is threadedly connected with the two groups of first screw rods 8, and the lifting plate 7 is slidably connected with the two groups of first sliding rods 9. Two groups of first bevel gears 10 are provided, and the pulling component is used to pull the concrete from the lifting plate 7 to the workbench 1 and is located below the concrete bubble detector 3. The driving component is used to drive the two groups of first gears to rotate, so as to realize the simultaneous rotation of the two groups of lead screws to realize the lifting and lowering of the lifting plate 7. By placing concrete on the lifting plate 7, the two groups of first bevel gears 10 are driven to rotate by starting the driving component, and the two groups of first lead screws can be driven to rotate at the same time. The lifting plate 7 can be driven to rise by the rotation of the two groups of first lead screws, and the concrete can be driven to rise at the same time. When the top of the lifting plate 7 is flush with the top of the workbench 1, the lifting plate 7 stops rising. At this time, the concrete on the lifting plate 7 can be pulled to the specified position on the workbench 1 by the pulling component, and then it can be detected by the concrete bubble detector 3 and the display 4. Therefore, a concrete surface bubble detection device is provided, which can transport concrete to the table surface, reduce the workload of the staff, and save manpower.

Please refer to Figures 1 to 3. The pulling assembly includes a second fixed plate 11, a second lead screw 12, two groups of second sliding rods 13, a pulling plate 14 and a first motor 15. The second fixed plate 11 is fixedly installed on the workbench 1, the second lead screw 12 is rotatably connected to the second fixed plate 11, the two groups of second sliding rods 13 are connected to the second fixed plate 11, the pulling plate 14 is threadedly connected to the second lead screw 12, the pulling plate 14 is slidably connected to the two groups of second sliding rods 13, the first motor 15 is fixedly installed on the second fixed plate 11, and the output end of the first motor 15 is connected to the second lead screw 12. When the concrete rises to the specified position, the second lead screw 12 is driven to rotate by starting the first motor 15, and at the same time, the pulling plate 14 is driven to slide on the two groups of second sliding rods 13 and the concrete is pulled onto the workbench 1 through the pulling plate 14.

Please refer to Figures 1 to 3. The driving assembly includes a dual-axis motor 16, two sets of drive shafts 17, two sets of second bevel gears 18 and two sets of connecting plates 19. The dual-axis motor 16 and the two sets of connecting plates 19 are fixedly mounted on the mounting plate 5. The two sets of drive shafts 17 are rotatably connected to the two sets of connecting plates 19, respectively. The two sets of drive shafts 17 are respectively connected to the output ends of the dual-axis motor 16. The two sets of second bevel gears 18 are respectively mounted on the two sets of drive shafts 17. The two sets of first bevel gears 10 are respectively meshed with the two sets of second bevel gears 18. Starting the dual-axis motor 16 simultaneously drives the two sets of drive shafts 17 to rotate, and at the same time drives the two sets of second bevel gears 18 to rotate, so that the two sets of first bevel gears 10 can be driven to rotate at the same time.

Please refer to FIG. 1 to FIG. 3 , a protective cover 20 is provided on the mounting plate 5 , and the dual-axis motor 16 is located in the protective cover 20 . The protective cover 20 can protect the dual-axis motor 16 and reduce the possibility of being bumped.

Please refer to Figures 1 to 3. The edge of the workbench 1 is set as an arc surface 21. The arc surface 21 can reduce the jamming between the edge of the concrete and the edge of the workbench 1, so that the concrete cannot be smoothly moved onto the workbench 1.

In summary, when the concrete surface bubble detection device is in use, concrete is placed on the lifting plate 7, and the two sets of first bevel gears 10 are driven to rotate by starting the driving assembly, and the two sets of first lead screws can be driven to rotate at the same time. The rotation of the two sets of first lead screws can drive the lifting plate 7 to rise, and the concrete can be driven to rise at the same time. When the top of the lifting plate 7 is flush with the top of the workbench 1, the lifting plate 7 stops rising. At this time, the concrete on the lifting plate 7 can be pulled to the specified position on the workbench 1 through the pulling assembly, and then it can be detected through the concrete bubble detector 3 and the display 4.

This first motor 15 is a well-known device purchased directly from the market by technicians in this field. Here we only use it and do not make any structural and functional improvements to it. We will not go into details here. The first motor 15 is provided with a control switch matching it. The installation position of the control switch is selected according to actual usage requirements to facilitate the operator to perform operation and control.

The concrete bubble detector 3 and display 4 involved in this scheme are authorized technologies disclosed in patent number CN217820027U. Their internal structure and working principle are well known to those skilled in the art and are not the innovation of this patent. Therefore, this patent will not describe its internal structure and working principle in detail.

The above-mentioned embodiments only express the specific implementation methods of the utility model, and the description is relatively specific and detailed, but it cannot be understood as limiting the scope of the patent of the utility model. It should be pointed out that for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the utility model, which all belong to the protection scope of the utility model.

Claims (5)

1. The utility model provides a concrete surface bubble detection device, includes workstation (1), is provided with on workstation (1) mounting bracket (2), is provided with electric putter on mounting bracket (2), and electric promotion output is provided with concrete bubble detector (3), is provided with display (4) on mounting bracket (2), its characterized in that still includes:

The lifting assembly is used for conveying concrete to the same height as the workbench (1), and comprises a mounting plate (5), two groups of first fixing plates (6), a lifting plate (7), two groups of first screw rods (8) and two groups of first sliding rods (9), wherein the mounting plate (5) is fixedly arranged on the workbench (1), the two groups of first fixing plates (6) are fixedly arranged at the top end of the workbench (1), the top ends of the two groups of first screw rods (8) are respectively and rotatably connected with the two groups of first fixing plates (6), the bottom ends of the two groups of first screw rods (8) are respectively and rotatably connected with the mounting plate (5), the two groups of first fixing plates (6) are fixedly connected with the mounting plate (5) through the two groups of first sliding rods (9), the lifting plate (7) is in threaded connection with the two groups of first screw rods (8), and the two groups of first bevel gears (10) are respectively arranged on the two groups of first screw rods (8);

The pulling assembly is used for pulling the concrete from the lifting plate (7) to the workbench (1) and is positioned below the concrete bubble detector (3);

The driving assembly is used for driving the two groups of first gears to rotate, so that the two groups of lead screws can rotate simultaneously, and lifting of the lifting plate (7) can be realized.

2. The concrete surface air bubble detecting device according to claim 1, wherein: the pulling assembly comprises a second fixing plate (11), a second lead screw (12), two groups of second sliding rods (13), a pulling plate (14) and a first motor (15), wherein the second fixing plate (11) is fixedly installed on the workbench (1), the second lead screw (12) is rotationally connected with the second fixing plate (11), the two groups of second sliding rods (13) are connected with the second fixing plate (11), the pulling plate (14) is in threaded connection with the second lead screw (12), the pulling plate (14) is in sliding connection with the two groups of second sliding rods (13), the first motor (15) is fixedly installed on the second fixing plate (11), and the output end of the first motor (15) is connected with the second lead screw (12).

3. The concrete surface air bubble detecting device according to claim 2, wherein: the driving assembly comprises a double-shaft motor (16), two groups of driving shafts (17), two groups of second bevel gears (18) and two groups of connecting plates (19), wherein the double-shaft motor (16) and the two groups of connecting plates (19) are fixedly arranged on the mounting plate (5), the two groups of driving shafts (17) are respectively connected with the two groups of connecting plates (19) in a rotating mode, the two groups of driving shafts (17) are respectively connected with the output end of the double-shaft motor (16), the two groups of second bevel gears (18) are respectively arranged on the two groups of driving shafts (17), and the two groups of first bevel gears (10) are respectively meshed with the two groups of second bevel gears (18).

4. A concrete surface air bubble detection device according to claim 3, wherein: a protective cover (20) is arranged on the mounting plate (5), and the double-shaft motor (16) is located in the protective cover (20).

5. The concrete surface air bubble detecting device according to claim 4, wherein: the edge of the workbench (1) is provided with an arc-shaped surface (21).