Angle-adjustable material compression resistance measuring device

Abstract

The utility model discloses angle adjustable material compression resistance performance measuring device, including base and the vertical rod of fixed on the base for supporting roof, still include: the upper end of vertical rod is fixed with roof, simultaneously the surface of roof is seted up with first sliding slot, and the upper and lower ends of first sliding slot are through roof, and the inboard of first sliding slot is slidly arranged with cylinder, the both sides of cylinder are provided with adjusting mechanism, and the effect of angle adjustment is realized through screw rod and the displacement of connecting ring drive cylinder, the roof is arc structure setting, and the below of roof is provided with the pressure seat. This angle adjustable material compression resistance performance measuring device not only realized the effect of angle adjustment, and then realized the pressure test of different angles, evaluates the compression resistance performance of material under different angles in practical application, and the practicality is better, and realizes the fixation to material, avoids the deviation of material when testing, guarantees the accuracy of measurement result, can well carry out the measurement to compression resistance.

Description

Technical Field

[0001] This utility model relates to the field of material compressive strength measurement technology, specifically to an angle-adjustable material compressive strength measurement device. Background Technology

[0002] In engineering applications, the compressive strength of geosynthetics is a crucial parameter. To ensure safety during use, measuring devices are typically used to test the compressive strength of the materials. For example, in patent publication number "CN220104677U" entitled "A Pipeline Compressive Strength Tester," a button controls a microcontroller to start an electric actuator. The extension end of the electric actuator extends, causing a sliding plate and pressure plate to move downwards, applying pressure to the water supply pipeline. A pressure sensor detects the pressure applied by the electric actuator and sends the result to the microcontroller, which then applies pressure to the corresponding... When the pressure value is reached, the laser rangefinder measures the distance between itself and the positioning plate and sends it to the microcontroller. This distance value is the pressure-bearing diameter of the water supply pipe under the current pressure. The microcontroller displays the pressure-bearing diameter of the water supply pipe and can calculate the rate of change of the outer diameter of the water supply pipe based on the pressure value, the pressure-bearing diameter, and the original diameter of the pipe. This completes the pressure resistance test of the water supply pipe, making this pipe pressure resistance tester convenient for measuring the pressure-bearing diameter of the water supply pipe, improving testing efficiency, and making it easy to use. However, the above structure still has the following problems in actual use:

[0003] During use, the above structure achieves pressure resistance testing by pressing the water supply pipe with a pressure plate. However, the pressure plate can only test vertical pressure, and the test angle is fixed. It cannot evaluate the pressure resistance performance of the material at different angles in actual applications, which makes its pressure resistance test too simplistic and is not conducive to improving the evaluation of the material's pressure resistance performance.

[0004] Therefore, we proposed an angle-adjustable material compressive strength measurement device, which can effectively solve the above problems. Utility Model Content

[0005] The purpose of this invention is to provide an angle-adjustable material compressive strength measuring device to solve the problem mentioned in the background art that the current market can only perform vertical pressure tests with a fixed test angle, which cannot evaluate the compressive strength of materials at different angles in actual applications. This results in the compressive strength test being too simplistic and not conducive to improving the evaluation of the compressive strength of materials.

[0006] To achieve the above objectives, this utility model provides the following technical solution: an angle-adjustable material compressive strength measuring device, including a base and a vertical rod fixed on the base for supporting the top plate;

[0007] It also includes: the upper end of the upright is fixed to the top plate, and the surface of the top plate is provided with a first sliding groove, and the upper and lower ends of the first sliding groove penetrate the top plate, and a cylinder is slidably arranged inside the first sliding groove;

[0008] The cylinder is equipped with adjustment mechanisms on both sides, which drive the cylinder to move through the screw and connecting ring to achieve the effect of angle adjustment.

[0009] Preferably, the top plate is arranged in an arc shape, and a pressure seat is provided below the top plate, and the upper end face of the pressure seat is fixed to the lower end of the cylinder.

[0010] Preferably, the adjusting mechanism includes a connecting ring and a screw, wherein the connecting ring is sleeved on the outside of the cylinder output end, and the screw is fixed on the outside of the connecting ring.

[0011] Preferably, the screw is provided in two sets, and the screw and the first sliding groove form a sliding connection. The outer end of the screw extends out of the top plate, and a locking nut is threadedly connected to the outer side of the outer end of the screw.

[0012] Preferably, a mounting plate is provided above the top plate, and a cylinder is mounted on the upper surface of the mounting plate, and a sliding rod is fixed on the lower end face of the mounting plate.

[0013] Preferably, the slide rod is provided in two sets, and the slide rod and the second slide groove form a sliding connection structure, and the second slide groove is opened on the upper surface of the top plate.

[0014] Preferably, a bearing seat is installed on the upper surface of the base, and a bidirectional lead screw is provided on the front side of the bearing seat. The rear end of the bidirectional lead screw extends into the interior of the bearing seat and is rotatably connected to the bearing seat. A fixing clamp is threaded to the outer side of the bidirectional lead screw.

[0015] Compared with the prior art, the beneficial effects of this utility model are: this angle-adjustable material compressive strength measuring device not only realizes the function of angle adjustment, thereby realizing pressure testing at different angles and evaluating the compressive strength of materials at different angles in practical applications, thus having good practicality, but also achieves material fixation, avoiding material displacement during testing and ensuring the accuracy of measurement results. It can effectively measure compressive strength. The specific details are as follows:

[0016] (1) The top plate is set with an arc structure, so that the cylinder will make an arc movement when it is adjusted as a whole, thereby realizing the angle adjustment function, and then realizing pressure test at different angles, evaluating the compressive strength of the material at different angles in practical applications, which has good practicality.

[0017] The screw drives the connecting ring to slide in the first slide groove, thereby causing the connecting ring to drive the cylinder that is movably set inside it to move together. As the cylinder slides in the first slide groove, it also causes the position of the pressure seat to change.

[0018] The cylinder is mounted on the mounting plate, and a sliding rod is fixed on the lower end face of the mounting plate. At the same time, the sliding rod and the second sliding groove form a sliding connection, which increases the stability of the mounting plate when it moves, thus ensuring that it is more convenient to adjust the angle.

[0019] The connecting ring is fitted on the outside of the cylinder's output end, so as not to affect the normal operation of the cylinder. This allows the cylinder to drive the pressure seat to move stably, while the screw and connecting ring can also achieve adjustment.

[0020] (2) By rotating the bidirectional lead screw, the two sets of fixed clamps connected by threads will slide inward, thereby clamping the material and fixing it, preventing the material from shifting during testing, ensuring the accuracy of the measurement results, and effectively measuring the compressive strength. Attached Figure Description

[0021] Figure 1 This is a schematic diagram of the main structure of this utility model;

[0022] Figure 2 This is a schematic diagram of the structure of this utility model from below;

[0023] Figure 3 This is a partial cross-sectional view of the connection between the base and the support seat of this utility model;

[0024] Figure 4 This utility model Figure 3 Enlarged structural diagram at point A in the middle;

[0025] Figure 5 This is a schematic cross-sectional view of the top plate of this utility model;

[0026] Figure 6 This is a schematic diagram of the main structure of the connection between the connecting ring and the screw of this utility model.

[0027] In the diagram: 1. Base; 2. Upright pole; 3. Top plate; 4. First slide groove; 5. Second slide groove; 6. Mounting plate; 7. Slide rod; 8. Cylinder; 9. Pressure seat; 10. Connecting ring; 11. Screw; 12. Locking nut; 13. Bearing seat; 14. Double-acting screw; 15. Fixing clamp. Detailed Implementation

[0028] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0029] Please see Figures 1-6 The present invention provides the following technical solution:

[0030] Example 1: To address the problem in existing technologies that only allow for vertical pressure testing at a fixed angle, failing to assess the compressive strength of materials at different angles in practical applications and resulting in overly simplistic compressive strength testing that hinders the evaluation of material compressive strength, the following solution is disclosed: A base 1 and a support rod 2 fixed to the base 1 for supporting a top plate 3; The upper end of the support rod 2 is fixed to the top plate 3, and a first groove 4 is formed on the surface of the top plate 3, with both ends of the first groove 4 penetrating the top plate 3. A cylinder 8 is slidably mounted inside the first groove 4; the cylinder 8 has... An adjustment mechanism is provided, which drives the cylinder 8 to move through the screw 11 and the connecting ring 10 to achieve the effect of angle adjustment. The top plate 3 is set with an arc-shaped structure, and a pressure seat 9 is set below the top plate 3. The upper end of the pressure seat 9 is fixed to the lower end of the cylinder 8. The adjustment mechanism includes a connecting ring 10 and a screw 11. The connecting ring 10 is sleeved on the outside of the output end of the cylinder 8. At the same time, the screw 11 is fixed on the outside of the connecting ring 10. There are two sets of screws 11. The screws 11 and the first sliding groove 4 form a sliding connection. The outer end of the screw 11 extends out of the top plate 3. At the same time, the outer side of the outer end of the screw 11 is threaded with a locking nut 12.

[0031] First, by rotating the locking nut 12, it is loosened and no longer locked, leaving the screw 11 in a movable state. Then, by turning the screw 11, it slides in the first groove 4. The screw 11 is fixedly connected to the connecting ring 10 at its inner end, causing the connecting ring 10 to slide in the first groove 4. The movement of the connecting ring 10 causes the cylinder 8, which is movable inside it, to move as well. This causes the cylinder 8 to slide in the first groove 4, changing the position of the pressure seat 9. When the desired adjustment position is reached, simply rotate the locking nut 12, causing it to contact and press against the top plate 3. Through pressure and friction, a limiting and locking effect is achieved. The top plate 3 has an arc-shaped structure, allowing the cylinder 8 to move in an arc shape during adjustment, thus achieving angle adjustment. This enables pressure testing at different angles, evaluating the compressive strength of materials at different angles in practical applications, demonstrating good practicality.

[0032] Example 2: Based on Example 1, a new technical solution is added, thereby increasing the stability of the mounting plate 6 during movement, thus ensuring greater convenience when adjusting its angle. See details in the following example. Figure 1 and Figure 6 A mounting plate 6 is provided above the top plate 3, and a cylinder 8 is installed on the upper surface of the mounting plate 6. A sliding rod 7 is fixed on the lower end face of the mounting plate 6. Two sets of sliding rods 7 are provided, and the sliding rods 7 and the second sliding groove 5 form a sliding connection structure. The second sliding groove 5 is opened on the upper surface of the top plate 3.

[0033] Furthermore, the cylinder 8 is mounted on the mounting plate 6, and a sliding rod 7 is fixed to the lower end face of the mounting plate 6. At the same time, the sliding rod 7 and the second sliding groove 5 form a sliding connection, which increases the stability of the mounting plate 6 when it moves, thus ensuring that it is more convenient to adjust the angle. Moreover, the inner end of the screw 11 is fixed to the outer side of the connecting ring 10, and the connecting ring 10 is sleeved on the outer side of the output end of the cylinder 8, so as not to affect the normal operation of the cylinder 8. This allows the cylinder 8 to drive the pressure seat 9 to move stably, while the screw 11 and the connecting ring 10 can also achieve the adjustment function.

[0034] Example 3: Based on Example 1, a new technical solution is added to avoid material shift during testing, thus ensuring the accuracy of the measurement results. See details in the following example. Figure 1 and Figures 4-5 A bearing seat 13 is installed on the upper surface of the base 1, and a bidirectional lead screw 14 is provided on the front side of the bearing seat 13. The rear end of the bidirectional lead screw 14 extends into the interior of the bearing seat 13 and is rotatably connected to the bearing seat 13. A fixing clamp 15 is threadedly connected to the outer side of the bidirectional lead screw 14.

[0035] Moreover, during measurement, the material is simply placed on the support seat 13, so that the material is between the two sets of fixed clamping plates 15. Then, by rotating the bidirectional lead screw 14, the two sets of fixed clamping plates 15 connected by threads will slide inward, thereby clamping the material and fixing it, preventing the material from shifting during the test, ensuring the accuracy of the measurement results, and effectively measuring the compressive strength.

[0036] The contents not described in detail in this specification are existing technologies known to those skilled in the art.

[0037] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. An angle-adjustable material compressive strength measuring device, including a base (1) and a pole (2) fixed on the base (1) for supporting a top plate (3); Its features are, Also includes: The upper end of the upright (2) is fixed to the top plate (3), and the surface of the top plate (3) is provided with a first sliding groove (4), and the upper and lower ends of the first sliding groove (4) penetrate the top plate (3), and a cylinder (8) is slidably provided inside the first sliding groove (4). The cylinder (8) is provided with adjustment mechanisms on both sides. The cylinder (8) is moved by the screw (11) and the connecting ring (10) to achieve the effect of angle adjustment.

2. The angle-adjustable material compressive strength measuring device according to claim 1, characterized in that: The top plate (3) is arranged in an arc shape, and a pressure seat (9) is provided below the top plate (3), and the upper end face of the pressure seat (9) is fixed to the lower end of the cylinder (8).

3. The angle-adjustable material compressive strength measuring device according to claim 1, characterized in that: The adjustment mechanism includes a connecting ring (10) and a screw (11), wherein the connecting ring (10) is sleeved on the outside of the output end of the cylinder (8), and the screw (11) is fixed on the outside of the connecting ring (10).

4. The angle-adjustable material compressive strength measuring device according to claim 3, characterized in that: Two sets of screws (11) are provided, and the screws (11) and the first sliding groove (4) form a sliding connection. The outer end of the screws (11) extends out of the top plate (3), and a locking nut (12) is threadedly connected to the outer side of the outer end of the screws (11).

5. The angle-adjustable material compressive strength measuring device according to claim 1, characterized in that: A mounting plate (6) is provided above the top plate (3), and a cylinder (8) is installed on the upper surface of the mounting plate (6), and a slide rod (7) is fixed on the lower end face of the mounting plate (6).

6. The angle-adjustable material compressive strength measuring device according to claim 5, characterized in that: The slide rod (7) is provided in two sets, and the slide rod (7) and the second slide groove (5) form a sliding connection structure, and the second slide groove (5) is opened on the upper surface of the top plate (3).

7. The angle-adjustable material compressive strength measuring device according to claim 1, characterized in that: The upper surface of the base (1) is equipped with a bearing seat (13), and a bidirectional screw (14) is provided on the front side of the bearing seat (13). The rear end of the bidirectional screw (14) extends into the interior of the bearing seat (13) and is rotatably connected to the bearing seat (13). A fixing plate (15) is threadedly connected to the outer side of the bidirectional screw (14).

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