Strength detection machine for autoclaved sand-lime bricks

Abstract

The utility model discloses an autoclaved sand-lime brick strength detection machine which comprises a frame body, a hydraulic cylinder is arranged on the frame body, a pressure sensor is arranged below the hydraulic cylinder, a rotatable connecting shaft is arranged below the pressure sensor, and a plurality of detection heads are arranged on the surface of the connecting shaft. Through mutual cooperation of the hydraulic cylinder, the pressure sensor, the connecting shaft, the first detection head, the second detection head, the third detection head, the fourth detection head, the bottom plate, the top plate, the back plate, the moving frame, the rotating block, the clamping groove, the telescopic rod, the clamping plate, the side plate, the electric push rod and the extrusion plate, the multiple detection heads can be flexibly switched according to needs in the use process; therefore, the condition of the autoclaved sand-lime brick under different detection heads can be detected, more comprehensive detection data can be obtained, and the use is convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of autoclaved lime-sand brick detection, in particular to an autoclaved lime-sand brick strength detection machine. Background Art

[0002] Autoclaved sand-lime bricks are building bricks made of lime and sand as the main raw materials. After the production of autoclaved sand-lime bricks is completed, they need to be tested for strength. The strength testing machine in the existing technology generally only has a single testing head, so the test data is relatively single. If you want to test other data, you can only replace the testing head laboriously, which is inconvenient to use.

[0003] For example, a brick strength detection mechanism with publication number CN218584559U includes a box body, a lifting cylinder is fixedly installed on the top of the box body, a driving motor is fixedly installed on the left and right outer surfaces of the box body, a pressure sensor is fixedly installed on the bottom of the lifting cylinder, a pressure plate is fixedly installed on the bottom of the pressure sensor, functional cylinders are fixedly installed on the left and right inner walls of the box body, and clamping plates are fixedly installed on the outer surfaces of the opposite sides of the two functional cylinders. This technical solution also has the technical problems mentioned above. Utility Model Content

[0004] The utility model aims to provide an autoclaved lime-sand brick strength testing machine to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an autoclaved fly-lime-sand brick strength testing machine, comprising a frame, a hydraulic cylinder is installed on the frame, a pressure sensor is arranged below the hydraulic cylinder, a rotatable connecting shaft is arranged below the pressure sensor, and a plurality of detection heads are installed on the surface of the connecting shaft.

[0006] Optionally, the frame includes a bottom plate and a top plate arranged above the bottom plate, the rear side of the top plate is fixedly connected to a back plate, the bottom of the back plate is fixedly connected to the top of the bottom plate, and the hydraulic cylinder is installed on the top of the top plate.

[0007] Optionally, a movable frame is fixedly connected to the output shaft at the bottom of the hydraulic cylinder, and the connecting shaft is rotatably connected to the movable frame.

[0008] Optionally, the rear end of the connecting shaft is extended to the rear side of the movable frame and is connected to a rotating block, and a clamping groove is provided on the rotating block.

[0009] Optionally, a clamping plate is connected to the rear side of the movable frame via a telescopic rod, and the clamping plate is movably clamped in the inside of the clamping groove.

[0010] Optionally, a side plate is fixedly connected to the top of the base plate, an electric push rod is fixedly connected to the side of the side plate, and an extrusion plate is fixedly connected to the output shaft of the electric push rod.

[0011] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0012] The utility model can flexibly switch a plurality of detection heads as needed during use through the mutual cooperation of a hydraulic cylinder, a pressure sensor, a connecting shaft, a detection head one, a detection head two, a detection head three, a detection head four, a bottom plate, a top plate, a back plate, a movable frame, a rotating block, a clamping groove, a telescopic rod, a clamping plate, a side plate, an electric push rod and an extrusion plate. In this way, the conditions of the autoclaved fly ash sand bricks under different detection heads can be detected, more comprehensive detection data can be obtained, and the utility model is easy to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a structural cross-sectional view of the front view of the utility model;

[0014] Figure 2 It is a structural cross-sectional view of the right side view of the connecting shaft, the moving frame, the rotating block, the clamping groove, the telescopic rod, the clamping plate, the bearing, the track, the limit plate, the limit block and the spring of the utility model;

[0015] Figure 3 It is a structural schematic diagram of the left view of the frame of the utility model;

[0016] Figure 4 It is a structural schematic diagram of a three-dimensional diagram of a connecting shaft, a moving frame, a rotating block, a clamping groove, a telescopic rod, a clamping plate and a bearing of the utility model.

[0017] In the figure: 1 hydraulic cylinder, 2 pressure sensor, 3 connecting shaft, 4 detection head 1, 5 detection head 2, 6 detection head 3, 7 detection head 4, 8 bottom plate, 9 top plate, 10 back plate, 11 mobile frame, 12 rotating block, 13 clamping groove, 14 telescopic rod, 15 clamping plate, 16 side plate, 17 electric push rod, 18 extrusion plate, 19 connecting rod, 20 bearing, 21 track, 22 limit plate, 23 limit block, 24 driving plate, 25 spring. DETAILED DESCRIPTION

[0018] 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.

[0019] See also Figure 1-4A autoclaved fly-lime brick strength testing machine comprises a frame, on which a hydraulic cylinder 1 is installed, a pressure sensor 2 is arranged below the hydraulic cylinder 1, a rotatable connecting shaft 3 is arranged below the pressure sensor 2, a detection head 1 4 is arranged below the connecting shaft 3, a detection head 2 5 is arranged on the left side of the connecting shaft 3, a detection head 3 6 is arranged above the connecting shaft 3, and a detection head 4 7 is arranged on the right side of the connecting shaft 3. The detection head 1 4, the detection head 2 5, the detection head 3 6 and the detection head 4 7 are all connected to the connecting shaft 3 through a connecting rod 19, a driving plate 24 is fixedly connected to the output shaft at the bottom of the hydraulic cylinder 1, and the pressure sensor 2 is installed at the bottom of the driving plate 24.

[0020] See also Figure 1-4 The frame includes a bottom plate 8 and a top plate 9 arranged above the bottom plate 8. The rear side of the top plate 9 is fixedly connected with a back plate 10. The bottom of the back plate 10 is fixedly connected to the top of the bottom plate 8. The hydraulic cylinder 1 is installed on the top of the top plate 9.

[0021] See also Figure 1-4 A mobile frame 11 is fixedly connected to the output shaft at the bottom of the hydraulic cylinder 1, and the connecting shaft 3 is rotatably connected to the mobile frame 11. A bearing 20 is arranged in the groove on the front side of the inner wall of the mobile frame 11. The surface of the outer ring of the bearing 20 is fixedly connected to the mobile frame 11, and the inner wall of the inner ring of the bearing 20 is fixedly connected to the surface of the connecting shaft 3.

[0022] See also Figure 1-4 The rear end of the connecting shaft 3 is extended to the rear side of the moving frame 11 and is connected to a rotating block 12 , on which a clamping groove 13 is provided.

[0023] See also Figure 1-4 The rear side of the mobile frame 11 is connected with a clamping plate 15 through a telescopic rod 14, and the clamping plate 15 is movably clamped in the inside of the clamping groove 13. A track 21 is fixedly connected in the groove on the rear side of the mobile frame 11. The surface of the track 21 is slidably connected with a limiting plate 22, and the bottom of the limiting plate 22 is fixedly connected with a limiting block 23. The bottom end of the limiting block 23 is movably inserted into the clamping plate 15. A spring 25 is sleeved on the surface of the track 21, and one end of the spring 25 is fixedly connected to the mobile frame 11, and the other end of the spring 25 is fixedly connected to the limiting plate 22.

[0024] See also Figure 1-4 The top of the bottom plate 8 is fixedly connected to a side plate 16, the side of the side plate 16 is fixedly connected to an electric push rod 17, the output shaft of the electric push rod 17 is fixedly connected to an extrusion plate 18, and the bottom of the extrusion plate 18 is in contact with the top of the bottom plate 8.

[0025] When in use, the hydraulic cylinder 1 works, and the hydraulic cylinder 1 can drive the mobile frame 11 to move up and down through the driving plate 24 and the pressure sensor 2, so that the detection head can move, and the electric push rod 17 can drive the extrusion plate 18 to move. The two extrusion plates 18 can be fixed and clamped for the autoclaved lime sand bricks. The staff can flexibly switch the detection head according to needs. The staff makes the limit plate 22 move upward, and the limit plate 22 will move upward on the surface of the track 21. The spring 25 will be compressed, and the limit plate 22 will drive the limit block 23 to disengage from the clamping plate 15, and then make the clamping plate 15 move backward, the telescopic rod 14 will extend, and the clamping plate 15 will disengage from the clamping groove 13, so that the rotating block 12 can rotate, and the rotating block 12 will drive the connecting shaft 3 to rotate, and the connecting shaft 3 will drive each detection head to rotate through the connecting rod 19, so that the detection head can be flexibly switched.

[0026] Although embodiments of the present invention 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 invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An autoclaved lime sand brick strength testing machine, comprising a frame, characterized in that: A hydraulic cylinder (1) is installed on the frame, a pressure sensor (2) is arranged below the hydraulic cylinder (1), a rotatable connecting shaft (3) is arranged below the pressure sensor (2), and a plurality of detection heads (4, 5, 6, 7) are installed on the surface of the connecting shaft (3).

2. The autoclaved lime sand brick strength testing machine according to claim 1, characterized in that: The frame comprises a bottom plate (8) and a top plate (9) arranged above the bottom plate (8); a back plate (10) is fixedly connected to the rear side of the top plate (9); the bottom of the back plate (10) is fixedly connected to the top of the bottom plate (8); and the hydraulic cylinder (1) is installed on the top of the top plate (9).

3. The autoclaved lime sand brick strength testing machine according to claim 2, characterized in that: A moving frame (11) is fixedly connected to the output shaft at the bottom of the hydraulic cylinder (1), and the connecting shaft (3) is rotatably connected to the moving frame (11).

4. The autoclaved lime sand brick strength testing machine according to claim 3, characterized in that: The rear end of the connecting shaft (3) is extended to the rear side of the moving frame (11) and is connected to a rotating block (12), and a clamping groove (13) is provided on the rotating block (12).

5. The autoclaved lime sand brick strength testing machine according to claim 4, characterized in that: The rear side of the mobile frame (11) is connected to a clamping plate (15) via a telescopic rod (14), and the clamping plate (15) is movably clamped in the interior of the clamping groove (13).

6. The autoclaved lime sand brick strength testing machine according to claim 5, characterized in that: The top of the bottom plate (8) is fixedly connected to a side plate (16), the side of the side plate (16) is fixedly connected to an electric push rod (17), and the output shaft of the electric push rod (17) is fixedly connected to an extrusion plate (18).

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