CN220583947U - A concrete strength testing device - Google Patents

Abstract

The utility model belongs to the technical field of concrete monitoring equipment, and in particular relates to a concrete strength detection device, which includes a device main body and a protection mechanism provided on the outer wall of the device main body. By providing a protective plate, when the strength of concrete is detected through the detection device, in order to To prevent the splashing of debris in the concrete, causing accidental injury to the operator, when the strength of the concrete needs to be tested, the driving of the electric push rod drives the lifting and lowering movement of the extrusion plate through the connection of the lifting rod, and the movement of the extrusion plate Through the connection of the connecting rod, the rotating rod is driven to rotate. The rotation of the rotating rod drives the sliding tooth plate to slide along the inner wall of the fixed groove. At the same time, the sliding of the sliding tooth plate drives the protective plate to flip through the connection of the gear, which plays a role in detecting the detection area. The role of effective protection is to improve the protective control of operators when testing the strength of concrete through the detection device.

Description

A concrete strength testing device

Technical field

The utility model belongs to the technical field of concrete monitoring equipment, and particularly relates to a concrete strength detection device.

Background technique

Concrete refers to the general term for engineering composite materials that are made of cementing materials that bind aggregates into a whole. The term concrete usually refers to the use of cement as cementing material, sand and stone as aggregates; and water (can include additional additives). Agents and admixtures) are mixed in a certain proportion and stirred. In the production and manufacturing of concrete, it is often necessary to test the strength of the concrete through a strength testing device.

For example, the Chinese patent with the publication number CN218212396U discloses a concrete strength detection device, which includes a hydraulic cylinder, a top table, a hydraulic rod, a detection table and a base. The feature is that the top table is arranged directly above the base, Pillars are provided at the four corner ends between the detection platform and the base, threaded casings are provided between the pillars on both sides, and clamping parts are provided inside the threaded casings. The clamping parts Includes rotating discs, threaded rods, struts and clamping plates. When the concrete strength testing device provided by the utility model is used, the concrete block to be tested is placed on the testing platform, and then the hydraulic cylinder is started to push the hydraulic rod downward, and then the compressive stress test is performed on the top of the concrete block. The rotating disks on both sides are rotated and the front clamping plate is pressed against the side of the concrete block, making the test more stable and the test data more accurate.

This patent has some shortcomings when used. For example, when testing the strength of concrete, the concrete is often exposed to the outer wall of the testing device for strength testing. There will be gravel splashing, and the synchronous protection for operators is not high. It may cause accidental injury to the operator. In view of this, we propose a concrete strength detection device.

Utility model content

The purpose of this utility model is to provide a concrete strength detection device in view of the above-mentioned existing technical problems, so as to improve the effect of reducing the splash of gravel and improving the protection of operators.

In view of this, the present utility model provides a concrete strength detection device, which includes a device main body and a protection mechanism arranged on the outer wall of the device main body. The protection mechanism also includes a sliding component and a flipping component:

The sliding assembly includes a sliding tooth plate and a fixed groove. The outer wall of the device main body is provided with a concrete body. An electric push rod is fixedly connected to the outer wall of the device main body. One end of the electric push rod is fixedly connected to the outer wall of the device main body. A slidingly connected lifting rod. One end of the lifting rod is fixedly connected to an extrusion plate located above the concrete body. The outer wall of the lifting rod is fixedly connected to a connecting rod. The outer wall of the connecting rod is rotatably connected to a rotating rod. One end of the rotating rod is rotatably connected to a sliding tooth plate that is slidingly connected to the outer wall of the device body, and a fixed groove is provided at the connection portion between the outer wall of the device body and the sliding tooth plate;

The flip assembly includes a gear and a protective plate. The outer wall of the sliding tooth plate is engaged with a gear that is rotatably connected to the outer wall of the device body. The outer wall of the gear is fixedly connected with a protective plate that is rotatably connected to the outer wall of the device body.

Based on the above structure, by setting up the protective plate, when the strength of the concrete is tested through the detection device, in order to prevent the concrete from splashing debris and causing accidental injury to the operator, when the strength of the concrete needs to be tested, The driving of the electric push rod drives the lifting and lowering movement of the extrusion plate through the connection of the lifting rod. The movement of the extrusion plate drives the rotation of the rotating rod through the connection of the connecting rod. The rotation of the rotating rod drives the sliding tooth plate to slide along the inner wall of the fixed groove. At the same time, The sliding of the sliding tooth plate drives the protective plate to flip through the connection of the gear, which effectively protects the detection area and improves the protective control of the operator when the concrete strength is detected by the detection device.

Preferably, the outer wall of the connecting rod is rotatably connected to a pulling rod, one end of the pulling rod is rotatably connected to a telescopic rod telescopically connected to the outer wall of the device body, and one end of the telescopic rod is fixedly connected to a cleaning device located on one side of the concrete body. Push board.

Preferably, the connecting rod forms a lifting structure between the electric push rod and the lifting rod.

Preferably, the rotating rod forms a rotating structure between the connecting rod and the sliding tooth plate. The rotating rod is provided with two groups, and the position distribution of the two groups of rotating rods is symmetrical with respect to the central axis of the connecting rod.

Preferably, the sliding tooth plate forms a sliding structure between the rotating rod and the fixed groove, the sliding tooth plate is provided with two groups, and the position distribution of the two groups of sliding tooth plate is symmetrical with respect to the central axis of the device body.

Preferably, the protective plate forms a flip structure between the sliding tooth plate and the gear, and the protective plate is provided with two groups, and the position distribution of the two groups of protective plates is symmetrical with respect to the central axis of the concrete body.

Preferably, the telescopic rod forms a telescopic structure between the pulling rod and the main body of the device.

Preferably, the cleaning push plate forms a pushing structure between the telescopic rod and the concrete body.

The beneficial effects of this utility model are:

1. This concrete strength testing device is equipped with a protective plate. When the strength of the concrete is tested through the testing device, in order to prevent the concrete from splashing debris and causing accidental injury to the operator, the concrete can be inspected when needed. When testing the strength, the driving of the electric push rod drives the extrusion plate to move up and down through the connection of the lifting rod. The movement of the extrusion plate drives the rotating rod to rotate through the connection of the connecting rod. The rotation of the rotating rod drives the sliding tooth plate to move along the fixed groove. The inner wall of the sliding tooth plate slides. At the same time, the sliding of the sliding tooth plate drives the protective plate to flip through the connection of the gear, which effectively protects the detection area and improves the protection of the operator when the concrete strength is detected by the detection device. control operations.

2. This concrete strength testing device is equipped with a cleaning push plate. When the concrete strength is tested through the testing device, in order to improve the pushing operation of the tested concrete, it also performs a synchronous cleaning movement on the broken concrete. , the upward movement of the lifting rod drives the telescopic rod to telescopically move along the outer wall of the main body of the device through the connection of the pulling rod. At the same time, the movement of the telescopic rod drives the cleaning push plate to telescopically move, thereby improving the strength of the concrete when testing the strength of the concrete through the detection device. Control operation of automatic feeding of concrete and simultaneous cleaning of debris.

Description of the drawings

Figure 1 is a schematic structural diagram of the utility model from a first perspective;

Figure 2 is a schematic structural diagram of the second perspective of the present utility model;

Figure 3 is a schematic diagram of the connection structure between the gear and the protective plate in the present utility model;

Figure 4 is a schematic diagram of the connection structure between the telescopic rod and the pushing rod in the present utility model.

The marks in the figure are expressed as:

1. Main body of the device; 2. Concrete body; 3. Electric push rod; 4. Lifting rod; 5. Extrusion plate; 6. Connecting rod; 7. Rotating rod; 8. Sliding tooth plate; 9. Fixed groove; 10. Gear; 11. Protective plate; 12. Pulling rod; 13. Telescopic rod; 14. Clean push plate.

Detailed ways

The present application will be further described in detail below in conjunction with Figures 1-4.

In this application, the terms "upper", "lower", "left", "right", "front", "back", "top", "bottom", "inner", "outer", "middle", The orientation or positional relationship indicated by "vertical", "horizontal", etc. is based on the orientation or positional relationship shown in the drawings. These terms are mainly used to better describe the present application and its embodiments and are not intended to limit the indicated device, element or component to having a specific orientation, or to be constructed and operated in a specific orientation.

The embodiment of the present application discloses a concrete strength detection device, which includes a device main body 1 and a protective mechanism provided on the outer wall of the device main body 1. The protective mechanism also includes a sliding component and a flipping component:

The sliding assembly includes a sliding tooth plate 8 and a fixed groove 9. The outer wall of the device main body 1 is provided with a concrete body 2. The outer wall of the device main body 1 is fixedly connected to an electric push rod 3. One end of the electric push rod 3 is fixedly connected to the outer wall of the device main body 1. The lifting rod 4 is slidingly connected. One end of the lifting rod 4 is fixedly connected to an extrusion plate 5 located above the concrete body 2. The outer wall of the lifting rod 4 is fixedly connected to a connecting rod 6. The outer wall of the connecting rod 6 is rotatably connected to a rotating rod 7. One end of the rotating rod 7 is rotatably connected to a sliding tooth plate 8 that is slidingly connected to the outer wall of the device body 1. A fixing groove 9 is provided at the connection between the outer wall of the device body 1 and the sliding tooth plate 8;

The flip assembly includes a gear 10 and a protective plate 11. The outer wall of the sliding tooth plate 8 is engaged with the gear 10 that is rotatably connected to the outer wall of the device body 1. The outer wall of the gear 10 is fixedly connected with the protective plate 11 that is rotatably connected to the outer wall of the device body 1.

Based on the above structure, by setting the protective plate 11, when the strength of the concrete is tested through the detection device, in order to prevent the concrete from splashing debris and causing accidental injury to the operator, the strength of the concrete can be tested when the strength of the concrete needs to be tested. , the driving of the electric push rod 3 drives the extrusion plate 5 to move up and down through the connection of the lifting rod 4, the movement of the extrusion plate 5 drives the rotation of the rotating rod 7 through the connection of the connecting rod 6, and the rotation of the rotating rod 7 drives the sliding tooth plate 8 It slides along the inner wall of the fixed groove 9. At the same time, the sliding of the sliding tooth plate 8 drives the protective plate 11 to flip through the connection of the gear 10, which effectively protects the detection area and realizes the concrete strength detection through the detection device. , improve the protective control operation of operators.

In one embodiment, a pulling rod 12 is rotatably connected to the outer wall of the connecting rod 6. One end of the pulling rod 12 is rotatably connected to a telescopic rod 13 telescopically connected to the outer wall of the device body 1. One end of the telescopic rod 13 is fixedly connected to a telescopic rod located on the concrete body. 2. Cleaning push plate 14 on one side.

Specifically, by setting the cleaning push plate 14, when the strength of the concrete is detected by the detection device, in order to improve the pushing operation of the detected concrete and the simultaneous cleaning movement of the broken concrete, the upward movement of the lifting rod 4 Through the connection of the pulling rod 12, the movement drives the telescopic rod 13 to telescopically move along the outer wall of the device body 1. At the same time, the movement of the telescopic rod 13 drives the cleaning push plate 14 to telescopically move, thereby improving the strength of the concrete when testing the strength of the concrete through the detection device. Control operation of automatic feeding of concrete and simultaneous cleaning of debris.

In this embodiment, when the strength of concrete is detected by the detection device, the control operation of automatic feeding of concrete and simultaneous cleaning of debris is improved.

In one embodiment, the connecting rod 6 passes between the electric push rod 3 and the lifting rod 4 to form a lifting structure.

Specifically, the driving of the electric push rod 3 drives the connecting rod 6 to perform lifting movement through the connection of the lifting rod 4.

In this embodiment, the control operation of the rotation of the rotating rod 7 is realized.

In one embodiment, the rotating rod 7 forms a rotating structure between the connecting rod 6 and the sliding tooth plate 8. The rotating rod 7 is provided with two groups, and the position distribution of the two groups of rotating rods 7 is relatively symmetrical with respect to the central axis of the connecting rod 6. .

Specifically, the movement of the connecting rod 6 drives the rotating rod 7 to rotate through the connection of the sliding tooth plate 8 .

In this embodiment, the control operation of the rotational motion of the gear 10 is implemented.

In one embodiment, the sliding tooth plate 8 forms a sliding structure between the rotating rod 7 and the fixed groove 9. The sliding tooth plate 8 is provided with two groups. The positions of the two groups of sliding tooth plates 8 are distributed with respect to the central axis of the device body 1. relatively symmetrical.

Specifically, the rotation of the rotating rod 7 drives the sliding tooth plate 8 to slide along the inner wall of the fixed groove 9 .

In this embodiment, the control operation of the flipping movement of the protective plate 11 is realized.

In one embodiment, the protective plate 11 forms a flip structure between the sliding tooth plate 8 and the gear 10 . The protective plate 11 is provided with two groups. The position distribution of the two groups of protective plates 11 is symmetrical with respect to the central axis of the concrete body 2 .

Specifically, the sliding of the sliding tooth plate 8 drives the protective plate 11 to perform a flipping movement through the connection of the gear 10 .

In this embodiment, the control operation to improve the protection of the operator is realized when the concrete strength is detected by the detection device.

In one embodiment, the telescopic rod 13 forms a telescopic structure by pulling the rod 12 between the device body 1 and the device body 1 .

Specifically, the rotation of the pulling rod 12 drives the telescopic rod 13 to slide along the outer wall of the device body 1 .

In this embodiment, the control operation of the telescopic movement of the cleaning push plate 14 is realized.

In one embodiment, the cleaning push plate 14 forms a pushing structure between the telescopic rod 13 and the concrete body 2 .

Specifically, the movement of the telescopic rod 13 drives the cleaning push plate 14 to telescopically move along one side of the concrete body 2 .

In this embodiment, when the strength of concrete is detected by the detection device, the control operation of automatic feeding of concrete and simultaneous cleaning of debris is improved.

When the concrete strength detection device of this embodiment is used, firstly, when the strength of the concrete is detected through the detection device, in order to prevent the concrete from splashing debris and causing accidental injury to the operator, the concrete strength detection device can be used when it is necessary to When testing the strength of concrete, the driving of the electric push rod 3 drives the lifting and lowering movement of the extrusion plate 5 through the connection of the lifting rod 4. The movement of the extrusion plate 5 drives the rotation of the rotating rod 7 through the connection of the connecting rod 6. The rotation drives the sliding tooth plate 8 to slide along the inner wall of the fixed groove 9. At the same time, the sliding of the sliding tooth plate 8 drives the protective plate 11 to perform a flipping movement through the connection of the gear 10, which effectively protects the detection area and realizes the detection after passing the test. When the device detects the strength of concrete, it improves the protective control of the operator.

Finally, when the strength of the concrete is detected through the detection device, in order to improve the pushing operation of the detected concrete and the simultaneous cleaning movement of the broken concrete, the upward movement of the lifting rod 4 is connected by the pulling rod 12. The telescopic rod 13 is driven to telescopically move along the outer wall of the device body 1. At the same time, the movement of the telescopic rod 13 drives the cleaning push plate 14 to telescopically move, thereby improving the automatic feeding of concrete and the removal of debris when the strength of concrete is tested by the detection device. Synchronize cleanup control operations.

The basic principles, main features and advantages of the present utility model are shown and described above. Those skilled in the industry should understand that the present utility model is not limited by the above-mentioned embodiments. The above-mentioned embodiments and descriptions are only preferred examples of the present utility model and are not used to limit the present utility model. Without departing from the present utility model, Under the premise of keeping the spirit and scope of the present utility model, there will be various changes and improvements, and these changes and improvements all fall within the scope of the claimed utility model. The protection scope of the present utility model is defined by the appended claims and their equivalents.

Claims (8)

1. A concrete strength testing device, comprising a device main body (1) and a protective mechanism arranged on the outer wall of the device main body (1), characterized in that the protective mechanism also includes a sliding component and a flipping component: The sliding assembly includes a sliding tooth plate (8) and a fixed groove (9). The outer wall of the device main body (1) is provided with a concrete body (2). The outer wall of the device main body (1) is fixedly connected with an electric push rod. (3). One end of the electric push rod (3) is fixedly connected to a lifting rod (4) that is slidingly connected to the outer wall of the device body (1). One end of the lifting rod (4) is fixedly connected to a lifting rod located on the concrete body (2). ) above the extrusion plate (5), the outer wall of the lifting rod (4) is fixedly connected to a connecting rod (6), and the outer wall of the connecting rod (6) is rotatably connected to a rotating rod (7), which One end of (7) is rotatably connected to a sliding tooth plate (8) that is slidingly connected to the outer wall of the device body (1). A fixing groove (9) is provided at the connection portion between the outer wall of the device body (1) and the sliding tooth plate (8). ); The flip assembly includes a gear (10) and a protective plate (11). The outer wall of the sliding tooth plate (8) is engaged with a gear (10) that is rotatably connected to the outer wall of the device body (1). The gear (10) The outer wall is fixedly connected with a protective plate (11) that is rotatably connected to the outer wall of the device body (1). 2. A concrete strength detection device according to claim 1, characterized in that: a pull rod (12) is rotatably connected to the outer wall of the connecting rod (6), and one end of the pull rod (12) is rotatably connected to a pull rod (12). A telescopic rod (13) is telescopically connected to the outer wall of the device body (1). One end of the telescopic rod (13) is fixedly connected to a cleaning push plate (14) located on one side of the concrete body (2). 3. A concrete strength detection device according to claim 1, characterized in that the connecting rod (6) forms a lifting structure through the electric push rod (3) and the lifting rod (4). 4. A concrete strength testing device according to claim 1, characterized in that: the rotating rod (7) forms a rotating structure between the connecting rod (6) and the sliding tooth plate (8), and the rotating rod (7) forms a rotating structure. (7) Two groups are provided, and the position distribution of the two groups of rotating rods (7) is symmetrical with respect to the central axis of the connecting rod (6). 5. A concrete strength testing device according to claim 1, characterized in that: the sliding tooth plate (8) forms a sliding structure between the rotating rod (7) and the fixed groove (9), and the sliding tooth plate (8) forms a sliding structure between the rotating rod (7) and the fixed groove (9). The plate (8) is provided with two groups, and the position distribution of the two groups of sliding tooth plates (8) is symmetrical with respect to the central axis of the device body (1). 6. A concrete strength detection device according to claim 1, characterized in that: the protective plate (11) forms a flip structure between the sliding tooth plate (8) and the gear (10), and the protective plate (11) forms a flip structure between the sliding tooth plate (8) and the gear (10). 11) Two groups are provided, and the position distribution of the two groups of protective plates (11) is symmetrical with respect to the central axis of the concrete body (2). 7. A concrete strength detection device according to claim 2, characterized in that the telescopic rod (13) forms a telescopic structure between the pulling rod (12) and the device main body (1). 8. A concrete strength detection device according to claim 2, characterized in that the cleaning push plate (14) forms a pushing structure between the telescopic rod (13) and the concrete body (2).