Integrated detection device for compressive strength and flexural strength of building stone

Abstract

The invention relates to the technical field of building material detection, and discloses a building stone compressive and flexural strength integrated detection device, which comprises: a chassis, the left side of which is provided with a control box, and the rear side of which is provided with an electric push rod 1; the supporting frame is installed at the top of the bottom frame and used for moving the equipment detection position, and a second electric push rod is installed at the top of the supporting frame; the detection mechanism slides in the supporting frame and is used for converting detection assemblies according to detection requirements; the clamping mechanism is arranged in the bottom frame and used for detecting the stone during fracture resistance; the detection mechanism comprises a fixing block which is fixed to an output port of the second electric push rod, and a first motor is arranged in the fixing block. Through the detection mechanism which can be switched, the equipment can carry out integrated detection on fracture resistance and compression resistance, and when the equipment is switched to fracture resistance detection, the corresponding bearing plate can be opened to assist in detection of marble in a suspended state, so that the effect of operators is improved, and meanwhile, the test requirements are met.

Description

Technical Field

[0001] The present invention relates to the technical field of building material detection, in particular to an integrated detection device for the compressive and flexural strength of building stones. Background Art

[0002] Building stone is an indispensable and important material in modern construction projects. Due to its unique physical properties and beautiful appearance, it is widely used in floors, walls, columns and other building structures. Marble, granite, limestone and other stones are widely used in the decoration and structural construction of high-end buildings and public facilities due to their hardness, wear resistance and corrosion resistance. These stones not only provide structural strength, but also increase the aesthetic value of the building. Since building stones need to withstand various external forces during use, it is particularly important to understand their compressive and flexural strengths. Compressive strength refers to the ability of stone to resist damage under uniform pressure, while flexural strength measures the ability of stone to resist fracture under bending force. Different building applications The requirements for the mechanical properties of stone are different. For example, ground stone needs to have high compressive strength to bear the weight of pedestrians and vehicles, while decorative stone needs high flexural strength to prevent breakage during installation and use. As the construction industry continues to improve quality and safety standards, ensuring that stone has sufficient compressive and flexural strength has become a key link in engineering design and construction. Therefore, conducting scientific and systematic compressive and flexural tests and accurately evaluating the mechanical properties of stone are crucial to the selection and application of building stone. In order to meet the construction industry's demand for stone mechanical property testing, a device capable of performing compressive and flexural strength testing is needed, but this testing device currently still has some problems.

[0003] First, the marble testing equipment currently on the market has a single function and cannot achieve integrated flexural and compressive testing. Operators need to frequently change equipment or make complex adjustments, which not only increases workload and time costs, but also easily leads to operational errors, affecting the accuracy of test results. In addition, during traditional flexural testing, the bottom of the marble cannot remain suspended in the air, resulting in unstable test results. Therefore, there is an urgent need for a testing device that can integrate flexural and compressive testing functions and keep the marble stable during the switching process.

[0004] Secondly, existing testing equipment is cumbersome and inflexible when handling marbles of varying sizes and shapes, which can easily cause the marbles to shift position during testing. This shift not only affects the reliability of test results but also increases the workload and difficulty of adjustments for operators. The clamping mechanism of traditional equipment lacks sufficient flexibility and stability, especially for irregularly shaped or large marbles. Therefore, a clamping mechanism that can be flexibly adjusted according to the shape and size of the marble is needed to ensure stable position during testing.

[0005] Finally, for marble with a smaller area, traditional testing equipment is inefficient when adjusting the size and fixing the position of the cover disk, and the operation is complicated, which easily leads to equipment wear and increased maintenance costs. This not only prolongs the testing preparation time, but also increases the burden on the operators. Therefore, there is a need for a small-area marble testing equipment that can quickly adjust the size of the cover disk and firmly engage it to improve the testing efficiency, ensure the stability of the marble during the test process, and reduce the complexity of operation and maintenance costs. Summary of the Invention

[0006] In view of the shortcomings of the existing technology, the present invention provides an integrated detection device for the compressive and flexural strength of building stones, which solves the problem that the equipment cannot perform integrated compression and flexural strength detection.

[0007] To achieve the above objectives, the present invention is implemented through the following technical solutions: an integrated detection device for compressive and flexural strength of building stones, comprising:

[0008] The chassis has a control box installed on the left side and an electric push rod installed on the rear side;

[0009] A support frame, which is installed on the top of the base frame and is used to move the equipment to detect the position, and a second electric push rod is installed on the top of the support frame;

[0010] Detection mechanism. It slides inside the support frame and is used to convert the detection components according to the detection requirements;

[0011] A clamping mechanism, which is arranged inside the base frame and is used to detect the stone when it is resisting bending;

[0012] The detection mechanism includes a fixed block, which is fixed to the second output port of the electric push rod. A motor 1 is arranged inside the fixed block, a gear 1 is arranged at the bottom of the motor 1, and a connecting plate is meshed and connected to the outer wall of the gear 1. One side of the connecting plate is fixed to the load-bearing plate, which is used to freely adjust the position of the load-bearing plate according to the detection requirements.

[0013] Preferably, a pulley 1 is fixed to the output end of the motor 1, a pulley 2 is provided on one side of the pulley 1, a pulley 3 is provided on one side of the pulley 2, a belt 1 is installed between the pulley 1 and the pulley 2, a belt 2 is installed between the pulley 2 and the pulley 3, and the pulley 1, pulley 2 and pulley 3 all rotate in the fixed block.

[0014] Preferably, a rotating column slides inside the pulley three, and a limiting block is fixed on the outer wall of the rotating column, which is used to synchronize the steering of the pulley three, and the bottom end of the rotating column is connected to the gear one.

[0015] Preferably, the bottom of the pulley is connected to a turntable via a docking shaft, a measuring bar is provided on one side of the turntable, and a covering disk is provided on the other side of the turntable, and the covering disk is connected to the turntable via a quick release mechanism.

[0016] Preferably, the clamping mechanism includes a fixing ring 1, which is installed inside the base frame. A gear ring is provided at the bottom of the fixing ring 1. The output end of the gear ring is connected to a connecting shaft. There are multiple connecting shafts and only one is connected to the gear ring.

[0017] Preferably, the outer wall of the connecting shaft is sleeved with gear 2, and the bottom of the external tooth marks of the gear 2 is meshed with a gear ring. The gear ring rotates in the fixed ring 1, and can drive all gears 2 to rotate through rotation. The bottom of the fixed ring 1 is provided with motor 2, and the output end of the motor 2 is fixed to the bottom end of the connecting shaft.

[0018] Preferably, a rack is engaged with the top of the external tooth mark of the gear 2, a limiting ring is provided for sliding on the outer wall of the rack, a fixing ring 2 is provided for sliding on the outer wall of the rack, the fixing ring 2 is fixed inside the fixing ring 1, the limiting ring is fixed inside the fixing ring 1 through a connecting rod, a threaded column is connected to the inner thread of the rack, a connecting frame is provided for rotating at one end of the threaded column, and the distance is independently controlled through the connecting frame to adapt to the special-shaped material.

[0019] Preferably, the quick-release mechanism includes a connecting column, which is installed at the center of the covering disk. A spring is provided inside the connecting column, one end of the spring is connected to the inside of the connecting column, and the other end of the spring is connected to an isolation block.

[0020] Preferably, a magnet is connected to one side of the isolation block, a slider is provided on the outer wall of the isolation block, and a ball bearing is provided inside the magnet.

[0021] Preferably, the sliding block slides inside the connecting column and cannot extend out.

[0022] Working principle: When the equipment needs to be tested for pressure resistance, the marble to be tested is placed on the position of the base frame. At this time, the position of the support frame is fine-tuned by a pair of electric push rods to adapt to the corresponding test position. At the same time, the second electric push rod drives the detection mechanism to descend as a whole, so that the corresponding cover plate can cover the marble to apply force, so that the entire structure can be tested for pressure resistance. After the pressure resistance test is completed, the second electric push rod drives the detection mechanism to rise, and at the same time drives the motor one to drive the pulley one to rotate, thereby driving the pulley two to rotate through the belt one, and the pulley two then drives the pulley three to rotate through the belt two, so that the rotating column is within the limit. The gear starts to rotate under the restriction of the positioning block, and drives the gear 1 to rotate at the same time, so that the gear 1 can push the connecting plate to drive the load-bearing plate to break away from its original position on the base frame, thereby revealing the position of the clamping mechanism. At the same time, the drive of the motor 1 can make the covering disk rotate, so that the covering disk replaces the position of the measuring cross bar and the covering disk, so as to perform a bending test through the measuring cross bar. At this time, the marble is placed in the position of the clamping mechanism. At this time, the bottom is suspended in the air, and the electric push rod 2 can be driven to drive the detection mechanism to perform a bending test on the marble. At the same time, when the electric push rod 2 drives the detection mechanism to move as a whole, the fixed block is in an up and down state, and at the same time The corresponding pulley three can also slide on the rotating column so as not to affect the normal operation of the equipment. During the bending test, the clamping mechanism can drive the connecting shaft to rotate by driving the motor two, thereby driving the corresponding gear two to rotate synchronously. At this time, the corresponding gear two can rotate by driving the gear ring, so that other gear twos can also rotate synchronously. In this way, when all gear twos rotate, they can drive the corresponding rack to slide under the restriction of the fixed ring two and the limit ring. By turning the knob on the threaded column, the threaded column can also adjust the position of the connecting frame alone, so that the rack with synchronous displacement can be further adjusted based on the rotation of the gear ring. The clamping is adjusted according to the shape of the marble to prevent the position of the suspended marble at the bottom of the flexural test from being offset. When the area of ​​the corresponding marble test is relatively small, the turntable can be pulled so that the ball is first squeezed, and the ball will drive the magnet to no longer be adsorbed on the position of the covering disk, and at the same time drive the isolation block to squeeze the spring under the restriction of the slider to complete the disassembly. The squeezed spring can be squeezed during the installation process so that the ball is aligned with the reserved slot of the turntable, so that the spring releases its elastic potential energy, so that it pushes the isolation block to drive the magnet to be adsorbed to the position of the turntable again, and the corresponding ball will also be engaged in the corresponding reserved slot to achieve installation.

[0023] The present invention provides an integrated testing device for the compressive and flexural strength of building stones.

[0024] Beneficial effects:

[0025] 1. The present invention uses a convertible detection mechanism to enable the equipment to perform integrated testing of flexural strength and compressive strength. At the same time, when the equipment switches to flexural strength testing, the corresponding load-bearing plate will be opened to assist in the testing of the marble in a suspended state, thereby improving the operating effect and meeting the testing needs.

[0026] 2. The clamping mechanism of this invention allows for synchronously shifting racks and adjustable threaded posts to flexibly adjust the grip according to the shape of the marble. This not only prevents the marble from shifting during testing but also enables the device to efficiently adapt to marbles of varying sizes and shapes, ensuring reliability and accuracy in a variety of testing situations.

[0027] 3. By pulling the turntable and the cleverly designed ball and spring mechanism, the device can be quickly adjusted and securely engaged. This design allows the device to quickly adjust the cover disc size when processing smaller marbles and ensures stable marble testing experiments. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 A perspective view of the present invention;

[0029] Figure 2 This is a schematic diagram of the load-bearing plate recovery of the present invention;

[0030] Figure 3 Schematic diagram of the cross-sectional structure of the support frame of the present invention;

[0031] Figure 4 for Figure 3 Enlarged view of point A in the middle;

[0032] Figure 5 is a schematic diagram of the clamping mechanism of the present invention;

[0033] Figure 6 An exploded view of the clamping mechanism of the present invention;

[0034] Figure 7 A schematic diagram of a cover plate of the present invention;

[0035] Figure 8 Schematic diagram of the quick release mechanism of the present invention.

[0036] Among them, 1. Base frame; 2. Control box; 3. Support frame; 4. Electric push rod 1; 5. Electric push rod 2; 6. Detection mechanism; 7. Clamping mechanism; 8. Quick release mechanism; 601. Fixed block; 602. Motor 1; 603. Pulley 1; 604. Pulley 2; 605. Pulley 3; 606. Rotating column; 607. Limit block; 608. Belt 1; 609. Belt 2; 610. Turntable; 611. Measuring bar; 612. Covering plate; 613, gear one; 614, connecting plate; 615, load-bearing plate; 701, fixing ring one; 702, gear ring; 703, connecting shaft; 704, gear two; 705, rack; 706, connecting frame; 707, threaded column; 708, limiting ring; 709, fixing ring two; 710, motor two; 801, connecting column; 802, spring; 803, isolation block; 804, magnet; 805, slider; 806, ball bearing. DETAILED DESCRIPTION

[0037] The following will clearly and completely describe the technical solution of the present invention in conjunction with the accompanying drawings. Obviously, the embodiments described are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0038] Example:

[0039] Please see the attached Figure 1 -Attached Figure 4 The embodiment of the present invention provides an integrated detection device for compressive and flexural strength of building stones, comprising:

[0040] The base frame 1 has a control box 2 installed on its left side and an electric push rod 4 installed on its rear side;

[0041] The support frame 3 is mounted on the top of the base frame 1 and is used to move the equipment to detect the position. An electric push rod 5 is installed on the top of the support frame 3.

[0042] Detection mechanism 6. It slides inside the support frame 3 and is used to switch the detection components according to the detection requirements;

[0043] A clamping mechanism 7, which is arranged inside the base frame 1 and is used to detect the stone when it is flexurally resisted;

[0044] The detection mechanism 6 includes a fixed block 601, which is fixed to the output port of the electric push rod 25, a motor 1 602 is arranged inside the fixed block 601, a gear 1 613 is arranged at the bottom of the motor 1 602, a connecting plate 614 is meshed and connected to the outer wall of the gear 1 613, one side of the connecting plate 614 is fixed to the bearing plate 615, and is used to freely adjust the position of the bearing plate 615 according to the detection requirements, a pulley 1 603 is fixed to the output end of the motor 1 602, a pulley 2 604 is arranged on one side of the pulley 1 603, a pulley 3 605 is arranged on one side of the pulley 2 604, a belt 1 608 is installed between the pulley 1 603 and the pulley 2 604, and the belt 1 608 is installed between the pulley 1 603 and the pulley 2 604. Belt 2 609 is installed between pulley 2 604 and pulley 3 605. Pulley 1 603, pulley 2 604 and pulley 3 605 all rotate in the fixed block 601. A rotating column 606 slides inside pulley 3 605. A limiting block 607 is fixed on the outer wall of the rotating column 606, which is used to synchronize the steering of pulley 3 605. The bottom end of the rotating column 606 is connected to gear 1 613. The bottom of pulley 1 603 is connected to a turntable 610 through a docking shaft. A measuring bar 611 is provided on one side of the turntable 610, and a covering disk 612 is provided on the other side of the turntable 610. The covering disk 612 is connected to the turntable 610 through a quick release mechanism 8.

[0045] Specifically, when the equipment needs to be tested for compression resistance, the marble to be tested is first placed on the position of the base frame 1. At this time, the position of the support frame 3 is fine-tuned by the electric push rod 1 4 to adapt to the corresponding test position. The fine-tuning function of the electric push rod 1 4 can ensure that the support frame 3 is accurately moved to the optimal position to ensure stability and accuracy during the test. At the same time, the electric push rod 2 5 drives the detection mechanism 6 to descend as a whole. The precise control of the electric push rod 2 5 ensures that the detection mechanism 6 can be smoothly and accurately lowered to the marble surface, so that the corresponding cover plate 612 can cover the marble to apply force. The function of the cover plate 612 is to evenly distribute the pressure so that the marble is subjected to the test. The force is uniform, so as to conduct a comprehensive compression test; after the compression test is completed, the electric push rod 2 5 drives the detection mechanism 6 to rise, and at the same time, the drive motor 1 602 starts to operate, so that it drives the pulley 1 603 to rotate, and the drive motor 1 602 provides strong power, so that the pulley 1 603 can effectively transmit power to the subsequent belt and pulley system; through the belt 1 608, the pulley 1 603 drives the pulley 2 604 to rotate, and the design of the belt 1 608 and the belt 2 609 ensures efficient power transmission, so that the pulley 2 604 can operate stably, and the pulley 2 604 then drives the pulley 3 605 to rotate through the belt 2 609, and the pulley 3 During the rotation of 605, power is transmitted to the rotating column 606 through a complex transmission system; the rotating column 606 starts to rotate under the restriction of the limit block 607. The design of the limit block 607 ensures that the rotating column 606 remains on the predetermined track during the rotation and does not deviate. At the same time, the driving gear 1 613 rotates, and the operation of the gear 1 613 pushes the connecting plate 614, so that the connecting plate 614 drives the bearing plate 615 to break away from its original position on the base frame 1. During this process, the movement of the bearing plate 615 shows the position of the clamping mechanism 7, which is convenient for subsequent operations; at the same time, the drive of the driving motor 1 602 also causes the covering plate 612 to rotate. The rotation of the covering plate 612 not only helps The replacement of the measuring bar 611 and the cover plate 612 can also ensure the flexibility and versatility of the entire testing equipment. When the flexural test is performed on the measuring bar 611, the accuracy and reliability of the measurement results can be ensured. At this time, the marble is placed in the position of the clamping mechanism 7, ensuring that its bottom is suspended in the air to facilitate the flexural test. The suspended bottom design ensures that the marble can deform freely during the test and is not affected by other forces, thereby ensuring the accuracy of the test results. Subsequently, the electric push rod 2 5 is driven to drive the detection mechanism 6 to perform the flexural test on the marble. The precise control of the electric push rod 2 5 ensures that the detection mechanism 6 can apply force smoothly, avoiding errors caused by uneven force on the marble.During the process of electric push rod 2 5 driving the detection mechanism 6 to move as a whole, the fixed block 601 is in a rising and falling state. This design ensures that the detection mechanism 6 does not generate additional friction or resistance during movement. At the same time, pulley 3 605 can also slide on the rotating column 606, so as not to affect the normal operation of the equipment. This design not only improves the operating efficiency of the equipment, but also ensures its stability and reliability.

[0046] Please see the attached Figure 5 -Attached Figure 6 The clamping mechanism 7 includes a fixing ring 701, which is installed inside the base frame 1. A gear ring 702 is provided at the bottom of the fixing ring 701. The output end of the gear ring 702 is connected to a connecting shaft 703. There are multiple connecting shafts 703 and only one is connected to the gear ring 702. The outer wall of the connecting shaft 703 is sleeved with a gear 2 704. The bottom of the outer tooth mark of the gear 2 704 is meshed with the gear ring 702. The gear ring 702 rotates in the fixing ring 701 and can drive all the gears 2 704 to rotate by rotating. The bottom of the fixing ring 701 is provided with a motor 2. 710. The output end of motor 2 710 is fixed to the bottom end of connecting shaft 703. A rack 705 is meshed with the top of the external tooth mark of gear 2 704. A limit ring 708 is sliding on the outer wall of rack 705. A fixed ring 2 709 is sliding on the outer wall of rack 705. Fixed ring 2 709 is fixed inside fixed ring 1 701. The limit ring 708 is fixed inside fixed ring 1 701 through a connecting rod. A threaded column 707 is threadedly connected to the inside of rack 705. A connecting frame 706 is rotated at one end of threaded column 707, which controls the distance to adapt to special-shaped materials separately through connecting frame 706.

[0047] Specifically, during the bending test, the clamping mechanism 7 can drive the connecting shaft 703 to rotate by driving the second motor 710. The second motor 710 provides a strong power to enable the connecting shaft 703 to rotate quickly and smoothly, thereby ensuring the smooth operation of the subsequent gear system; then, the connecting shaft 703 drives the corresponding second gear 704 to rotate synchronously. The synchronous rotation mechanism of the second gear 704 is ingeniously designed to ensure that each gear can accurately keep the same speed and direction as other gears. This synchronization is crucial to the entire clamping process because it ensures The coordinated operation of each gear 2 704; at this time, the corresponding gear 2 704 can rotate by driving the gear ring 702. The self-rotation function of the gear ring 702 enhances the flexibility and accuracy of the system, so that the other gears 2 704 can also rotate synchronously. This design ensures that the operation of each gear 2 704 in the entire clamping mechanism 7 can maintain a high degree of consistency, thereby making the clamping process more stable and reliable; in this way, when all gears 2 704 rotate, they can drive the corresponding rack 705 to rotate under the restriction of the fixed ring 2 709 and the limit ring 708. The design of the second fixing ring 709 and the limiting ring 708 is very critical. They limit the range of movement of the rack 705, preventing the rack 705 from deviating or becoming unstable during operation. This limitation not only improves the accuracy of clamping, but also ensures the stability of the position of the marble during the bending test. Correspondingly, by turning the knob on the threaded column 707, the threaded column 707 can also be used to adjust the position of the connecting frame 706. The design of the threaded column 707 allows the operator to easily fine-tune the connecting frame 706, thereby ensuring that the clamping mechanism 7 can accurately adapt to the shape and size of the marble. This fine-tuning function is very important because it allows the clamping mechanism 7 to be personalized for different marbles without affecting the overall stability. In this way, the synchronously displacing rack 705 can further adjust the clamping according to the shape of the marble. The synchronous displacement of the rack 705 ensures that the force during the clamping process is evenly distributed, so that the marble can remain stable during the test and prevent the position of the marble suspended at the bottom of the bending test from shifting. This design not only improves the accuracy of the test, but also prevents test errors that may be caused by position shift.

[0048] Please see the attached Figure 7 -Attached Figure 8 The quick-release mechanism 8 includes a connecting column 801, which is installed at the center of the covering disk 612. A spring 802 is provided inside the connecting column 801. One end of the spring 802 is connected to the inside of the connecting column 801. The other end of the spring 802 is connected to an isolation block 803. One side of the isolation block 803 is connected to a magnet 804. A slider 805 is provided on the outer wall of the isolation block 803. A ball bearing 806 is provided inside the magnet 804. The slider 805 slides inside the connecting column 801 and cannot extend out.

[0049] Specifically, when a marble with a smaller area needs to be tested, it can be adjusted by pulling the turntable 610. Pulling the turntable 610 will cause it to come into contact with the ball 806. At this time, the ball 806 will be squeezed first. During the squeezing process, the ball 806 transmits pressure to drive the magnet 804 to no longer be adsorbed on the position of the covering disk 612. This step is very critical because the separation of the magnet 804 allows subsequent operations to proceed smoothly. At the same time, the movement of the ball 806 will also drive the isolation block 803, so that it squeezes the spring 802 under the restriction of the slider 805. This design ensures that the isolation block 803 will not deviate from the track during movement, so that the spring 802 can be squeezed evenly. The squeezed spring 802 will accumulate elastic potential energy, which will play an important role in the subsequent steps. When the ball 806 is aligned with the reserved slot on the turntable 610, the squeezed spring 802 will quickly restore its original shape by releasing the elastic potential energy. In this process, the elastic potential energy released by the spring 802 Push the isolation block 803 so that it drives the magnet 804 to be re-adsorbed to the position of the turntable 610. This design ensures that the magnet 804 can be firmly reattached to the turntable 610, thereby ensuring the stability of the entire system; at the same time, the corresponding ball 806 will also be engaged in the reserved slot of the turntable 610 to achieve installation. The engagement of the ball 806 in the reserved slot not only improves the stability of the turntable 610, but also ensures that the entire system will not loosen or deviate during operation. This precise engagement design allows the ball 806 and the turntable 610 to fit tightly together, thereby ensuring the normal operation of the equipment; through the above steps, the equipment can maintain efficiency and accuracy during the adjustment process. When a smaller marble needs to be tested, this design not only simplifies the adjustment process, but also ensures that the marble can be stably fixed in the appropriate position, making the test results more accurate and reliable. The precise design and efficient operation of the entire system enable the equipment to provide high-quality testing experience and results when processing marbles of different sizes and shapes.

[0050] While 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 these embodiments without departing from the principles and spirit of the invention, and that the scope of the invention is defined by the appended claims and their equivalents.

Claims

1. An integrated testing device for compressive and flexural strength of building stones, characterized in that: include: A base frame (1) is provided with a control box (2) on the left side thereof and an electric push rod (4) is provided on the rear side thereof; A support frame (3) is mounted on the top of the base frame (1) and is used to move the equipment to detect the position, and a second electric push rod (5) is mounted on the top of the support frame; Detection mechanism (6) which slides inside the support frame (3) and is used to convert the detection component according to the detection requirements; A clamping mechanism (7) is arranged inside the base frame (1) and is used to detect the stone when it is flexurally resistant; The detection mechanism (6) comprises a fixed block (601) which is fixed to the output port of the electric push rod 2 (5); a motor 1 (602) is arranged inside the fixed block (601); a gear 1 (613) is arranged at the bottom of the motor 1 (602); a connecting plate (614) is meshedly connected to the outer wall of the gear 1 (613); one side of the connecting plate (614) is fixed to a load-bearing plate (615) for freely adjusting the position of the load-bearing plate (615) according to detection requirements.

2. The integrated detection device for compressive and flexural strength of building stones according to claim 1, characterized in that: A pulley 1 (603) is fixed to the output end of the motor 1 (602), a pulley 2 (604) is arranged on one side of the pulley 1 (603), a pulley 3 (605) is arranged on one side of the pulley 2 (604), a belt 1 (608) is installed between the pulley 1 (603) and the pulley 2 (604), a belt 2 (609) is installed between the pulley 2 (604) and the pulley 3 (605), and the pulley 1 (603), the pulley 2 (604) and the pulley 3 (605) all rotate in the fixed block (601).

3. The integrated detection device for compressive and flexural strength of building stones according to claim 2, characterized in that: A rotating column (606) is slidably disposed inside the pulley three (605), and a limiting block (607) is fixed on the outer wall of the rotating column (606) for steering the synchronous pulley three (605). The bottom end of the rotating column (606) is connected to the gear one (613).

4. The integrated detection device for compressive and flexural strength of building stones according to claim 2, characterized in that: The bottom of the pulley 1 (603) is connected to a rotating disk (610) via a docking shaft, a measuring horizontal bar (611) is provided on one side of the rotating disk (610), and a covering disk (612) is provided on the other side of the rotating disk (610), and the covering disk (612) is connected to the rotating disk (610) via a quick release mechanism (8).

5. The integrated testing device for compressive and flexural strength of building stones according to claim 1, characterized in that: The clamping mechanism (7) comprises a fixing ring (701) which is installed inside the base frame (1); a gear ring (702) is arranged at the bottom of the fixing ring (701); an output end of the gear ring (702) is connected to a connecting shaft (703); a plurality of connecting shafts (703) are arranged, and only one of them is connected to the gear ring (702).

6. The integrated testing device for compressive and flexural strength of building stones according to claim 5, characterized in that: The outer wall of the connecting shaft (703) is sleeved with a gear 2 (704), and the bottom of the external tooth marks of the gear 2 (704) is meshed with a gear ring (702). The gear ring (702) rotates in the fixed ring 1 (701), and can drive all the gear 2s (704) to rotate through the rotation. The bottom of the fixed ring 1 (701) is provided with a motor 2 (710), and the output end of the motor 2 (710) is fixed to the bottom end of the connecting shaft (703).

7. The integrated testing device for compressive and flexural strength of building stones according to claim 6, characterized in that: The top of the external tooth marks of the gear 2 (704) is meshed with a rack (705), the outer wall of the rack (705) is slidably provided with a limit ring (708), the outer wall of the rack (705) is slidably provided with a fixing ring 2 (709), the fixing ring 2 (709) is fixed inside the fixing ring 1 (701), the limit ring (708) is fixed inside the fixing ring 1 (701) through a connecting rod, the rack (705) is internally threadedly connected with a threaded column (707), one end of the threaded column (707) is rotatably provided with a connecting frame (706), and the distance is independently controlled through the connecting frame (706) to adapt to the special-shaped material.

8. The integrated testing device for compressive and flexural strength of building stones according to claim 4, characterized in that: The quick-release mechanism (8) comprises a connecting column (801) which is mounted at the center of the covering plate (612). A spring (802) is arranged inside the connecting column (801). One end of the spring (802) is connected to the inside of the connecting column (801), and the other end of the spring (802) is connected to an isolation block (803).

9. The integrated testing device for compressive and flexural strength of building stones according to claim 8, characterized in that: One side of the isolation block (803) is connected to a magnet (804), an outer wall of the isolation block (803) is provided with a slider (805), and a ball bearing (806) is provided inside the magnet (804).

10. The integrated testing device for compressive and flexural strength of building stones according to claim 9, characterized in that: The slider (805) slides inside the connecting post (801) and cannot extend out.

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