Vibration test bench with multiple clamping angles

Abstract

The utility model relates to a vibration test bench with multiple clamping angles. The vibration test bench comprises a test bench base. A mounting groove is formed in the test bench, a vibration power mechanism is fixedly mounted on the mounting groove, a vibration test bench is fixedly mounted at the power output end of the vibration power mechanism, and a vibration test groove is formed in the top surface of the vibration test bench; the vibration test groove is provided with a rod-shaped material vibration test hole I, a rod-shaped material vibration test hole II and a rod-shaped material vibration test hole III; the device further comprises an isolation hood, an observation opening is formed in the isolation hood, and an isolation net is fixedly installed on the observation opening. A plurality of rod-shaped material vibration test holes I, a plurality of rod-shaped material vibration test holes II and a plurality of rod-shaped material vibration test holes III are formed in a vibration test groove of the vibration test bed, rod-shaped materials can be horizontally, vertically or obliquely placed, after the rod-shaped materials are placed, glue liquid can be filled in the holes, and a vibration test can be carried out after the glue liquid is solidified. A user can select the test angle of the rod-shaped material according to the use requirement, and the selectivity is high.

Description

Technical Field

[0001] This utility model relates to the field of vibration test bench technology, specifically a vibration test bench with multiple clamping angles. Background Technology

[0002] Vibration testing is a commonly used method in industrial production and scientific research experiments to evaluate the performance and durability of materials or products under vibration environments. In particular, vibration testing of bar-shaped materials (such as steel bars, pipes, and rods) usually requires simulating vibration conditions at different angles and directions to comprehensively evaluate their performance in practical applications. Traditional vibration test benches can usually only perform vibration tests in a single direction, which cannot meet the needs of multi-angle vibration testing. In addition, existing vibration test benches are inadequate in terms of fixing and protecting bar-shaped materials, which may lead to the breakage or ejection of bar-shaped materials during the test, posing a safety hazard.

[0003] Therefore, in order to solve the above problems, we have made technical improvements to the current vibration test bench to meet the vibration test requirements of rod-shaped materials at different angles, and to provide safety protection and convenient handling functions. Utility Model Content

[0004] The technical problem to be solved by this utility model is to address the shortcomings of the existing technology by providing a vibration test bench with multiple clamping angles that can be adapted to vibration tests of rod-shaped materials at different angles.

[0005] The technical problem to be solved by this utility model is achieved through the following technical solution: a vibration test bench with multiple clamping angles, which includes a test bench base;

[0006] An installation groove is provided on the top surface of the test bench base. A vibration power mechanism is fixedly installed in the middle of the bottom surface of the installation groove. A vibration test bench is fixedly installed on the power output end of the vibration power mechanism. A vibration test groove is provided on the top surface of the vibration test bench.

[0007] The vibration test chamber consists of a bottom surface and four vertical surfaces. The connection between the bottom surface and the vertical surfaces forms an arc-shaped surface. Several rod-shaped vibration test holes I are vertically opened on the bottom surface, several rod-shaped vibration test holes II are horizontally opened on the vertical surfaces, and several rod-shaped vibration test holes III are inclinedly opened on the arc surface.

[0008] Several telescopic power mechanisms are fixedly installed on the bottom edge of the mounting slot. A connecting seat is fixedly installed on the power output end of the telescopic power mechanism. An isolation cover is fixedly installed on the top surface of the connecting seat. An observation port is opened on the bottom side wall of the isolation cover. An isolation net is fixedly installed on the observation port.

[0009] The technical problem to be solved by this utility model can also be achieved through the following technical solution: the vibration test bench with multiple clamping angles mentioned above is provided with four telescopic power mechanisms, which are respectively fixed on the four corners of the bottom surface of the mounting groove.

[0010] The technical problem to be solved by this utility model can also be achieved through the following technical solution: the vibration test bench with multiple clamping angles mentioned above, wherein the vibration test hole Ⅲ of the rod-shaped material has an angle of 40°~60° with the horizontal plane.

[0011] The technical problem to be solved by this utility model can also be achieved through the following technical solution: the vibration test bench with multiple clamping angles described above has legs fixedly installed at the four corners of the bottom surface of the test bench base, and the space between the bottom surface of the legs and the bottom surface of the test bench base forms a forklift arm insertion space.

[0012] Compared with the prior art, the beneficial technical effects of this utility model are as follows:

[0013] (1) The vibration test chamber of the vibration test bench has several rod-shaped material vibration test holes I, rod-shaped material vibration test holes II and rod-shaped material vibration test holes III. The rod-shaped material can be placed horizontally, vertically or at an angle. After the rod-shaped material is placed, the hole can be filled with adhesive. After the adhesive solidifies, the vibration test can be carried out. Users can choose the test angle of the rod-shaped material according to their needs. The selection is strong.

[0014] (2) In order to prevent the rod material from breaking and falling off the vibration test table during the experiment, we also added an isolation cover that can be raised and lowered by a telescopic power mechanism, and an isolation net was added to the isolation cover. The isolation cover and the isolation net form a protection around several rod material vibration test holes I, II and III, with a high safety factor.

[0015] (3) Support legs are fixed on the bottom surface of the test bench base. On the one hand, they can support the vibration test bench, and on the other hand, they can form a space for forklift arm insertion. This makes it easy for external lifting equipment to move the vibration test bench, which is highly practical. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the main structure of this utility model before use;

[0017] Figure 2 This is a schematic diagram of the main structure when the present invention is in use.

[0018] Reference numerals: 1. Test bench base; 2. Mounting groove; 3. Vibration power mechanism; 4. Vibration test bench; 5. Vibration test groove; 6. Bar vibration test hole I; 7. Bar vibration test hole; 8. Bar vibration test hole III; 9. Telescopic power mechanism; 10. Connecting seat; 11. Isolation cover; 12. Isolation net; 13. Support leg. Detailed Implementation

[0019] The specific technical solutions of this utility model are further described below with reference to the accompanying drawings, so as to enable those skilled in the art to further understand this utility model, without constituting a limitation on its rights.

[0020] Example 1, referring to Figure 1-2 A vibration test bench with multiple clamping angles, the vibration test bench includes a test bench base 1, the test bench base 1 being formed as a generally square seat structure;

[0021] An installation groove 2 is provided on the top surface of the test bench base 1. The installation groove 2 is formed into a roughly square groove structure. A vibration power mechanism 3 is fixedly installed in the middle of the bottom surface of the installation groove 2. The vibration power mechanism 3 can be a vibration motor in the prior art. Its model and specifications can be selected according to the usage requirements. A vibration test bench 4 is fixedly installed on the power output end of the vibration power mechanism 3. The vibration test bench 4 is formed into a roughly square structure. A vibration test groove 5 is provided on the top surface of the vibration test bench 4. The vibration test groove 5 is formed into a roughly square groove.

[0022] The vibration test chamber 5 consists of a bottom surface and four vertical surfaces. The connection between the bottom surface and the vertical surfaces forms an arc-shaped surface. Several rod-shaped vibration test holes I6 are vertically formed on the bottom surface, several rod-shaped vibration test holes 7 are horizontally formed on the vertical surfaces, and several rod-shaped vibration test holes III8 are inclinedly formed on the arc surface. The rod-shaped vibration test holes I6, 7, and III8 form a roughly cylindrical hole structure. The rod-shaped vibration test holes III8 form an angle of 40° to 60° with the horizontal plane. The angle value can be selected according to the usage requirements, for example, 45°.

[0023] When it is necessary to clamp the rod, simply insert the rod of a certain specification into the rod vibration test hole I6, rod vibration test hole 7 or rod vibration test hole III8, then pour in the adhesive, and after solidification, vibration tests at different angles and heights can be carried out.

[0024] Several telescopic power mechanisms 9 are fixedly installed on the bottom edge of the mounting groove 2. The telescopic power mechanisms 9 can be electric cylinders or pneumatic cylinders, etc., as in the prior art. There are four telescopic power mechanisms 9, and the number can be selected according to the usage requirements. The four telescopic power mechanisms 9 are fixed on the four corners of the bottom surface of the mounting groove 2. A connecting seat 10 is fixedly installed on the power output end of the telescopic power mechanism 9. The connecting seat 10 is formed into a roughly square seat structure. An isolation cover 11 is fixedly installed on the top surface of the connecting seat 10. The isolation cover 11 is formed into a roughly square cover structure. Its shape and size can be selected according to the usage requirements and are not limited to this. An observation port is opened on the bottom side wall of the isolation cover 11. The observation port is formed into a roughly square groove structure. An isolation net 12 is fixedly installed on the observation port. The isolation net 12 can be made of braided thread. Its design purpose is to protect the observation port.

[0025] Support legs 13 are fixedly installed on the four corners of the bottom surface of the test bench base 1. The support legs 13 are roughly square and their size can be selected according to the usage requirements. The space between the bottom surface of the support legs 13 and the bottom surface of the test bench base 1 forms a forklift arm insertion space. External forklift equipment can insert the forklift arm into the forklift arm insertion space, which facilitates the transportation of the vibration test bench 4.

[0026] In the multi-clamping angle vibration test bench 4 of Example 1, when in use, the telescopic power mechanism 9 is first started by external power, causing its power output end to extend, thereby raising the connecting seat 10 and the isolation cover 11. At this time, the appropriate angle of the rod vibration test hole is selected according to the test requirements, such as rod vibration test hole I6, rod vibration test hole 7 or rod vibration test hole III8. Then the rod is inserted into the selected hole and glue is poured in. After the glue solidifies, the rod is fixed. After the rod is fixed, the power output end of the telescopic power mechanism 9 is driven to retract, causing the connecting seat 10 and the isolation cover 11 to be lowered. The rod is isolated and protected by the isolation cover 11 and the isolation net 12. Then the vibration power mechanism 3 is started, and the vibration test bench 4 begins to vibrate to simulate the vibration environment at different angles.

[0027] During the test, the vibration of the rod material can be observed in real time through the observation port on the isolation cover 11 and the isolation net 12 to ensure the safety of the test. After the test, the vibration power mechanism 3 is turned off. After the vibration stops, the desiccant is added to the rod material vibration test hole I 6, rod material vibration test hole 7 or rod material vibration test hole III 8 to remove the rod material.

[0028] In addition, if it is necessary to move the vibration test bench 4, a forklift can be used to insert the forklift arm into the space between the support leg 13 and the bottom surface of the test bench base 1, so that the vibration test bench 4 can be moved conveniently and quickly, which is highly practical.

Claims

1. A vibration test bench with multiple clamping angles, characterized in that: The vibration test bench includes a test bench base; An installation groove is provided on the top surface of the test bench base. A vibration power mechanism is fixedly installed in the middle of the bottom surface of the installation groove. A vibration test bench is fixedly installed on the power output end of the vibration power mechanism. A vibration test groove is provided on the top surface of the vibration test bench. The vibration test chamber consists of a bottom surface and four vertical surfaces. The connection between the bottom surface and the vertical surfaces forms an arc-shaped surface. Several rod-shaped vibration test holes I are vertically opened on the bottom surface, several rod-shaped vibration test holes II are horizontally opened on the vertical surfaces, and several rod-shaped vibration test holes III are inclinedly opened on the arc surface. Several telescopic power mechanisms are fixedly installed on the bottom edge of the mounting slot. A connecting seat is fixedly installed on the power output end of the telescopic power mechanism. An isolation cover is fixedly installed on the top surface of the connecting seat. An observation port is opened on the bottom side wall of the isolation cover. An isolation net is fixedly installed on the observation port.

2. The vibration test bench with multiple clamping angles according to claim 1, characterized in that: The telescopic power mechanism is provided in four units, which are respectively fixed on the four corners of the bottom surface of the mounting groove.

3. The vibration test bench with multiple clamping angles according to claim 1, characterized in that: The vibration test hole Ⅲ of the rod-shaped material is at an angle of 40° to 60° with the horizontal plane.

4. The vibration test bench with multiple clamping angles according to claim 1, characterized in that: Support legs are fixedly installed at the four corners of the bottom surface of the test bench base, and the space between the bottom surface of the support legs and the bottom surface of the test bench base forms a forklift arm insertion space.

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