Anti-splashing universal material testing machine

Abstract

The utility model provides an anti-splashing universal material testing machine, and relates to the field of material testing machines. The anti-splashing universal material testing machine comprises a testing machine body and an upper fixing plate, a fixing column is fixedly connected to the surface of the testing machine body, a protection mechanism is arranged above the testing machine body and comprises a sliding plate, a fixing bin is formed in the sliding plate, a first protection plate is clamped in the fixing bin, and a second protection plate is arranged in the fixing bin. A protective door mechanism is arranged above the testing machine body and comprises a movable door plate hinged to the fixed column. According to the anti-splashing universal material testing machine, the testing machine body and the upper fixing plate are fixedly connected together through the fixing columns, the protection plates are fixed, the first protection plate is fixed through the sliding plate and the fixing bin, and the testing machine body is protected through the first protection plate, so that tiny fragments are prevented from splashing out when materials are broken; and the detection safety of the testing machine body is improved.

Description

Technical Field

[0001] The utility model relates to a splash-proof material testing machine, specifically a universal material testing machine with splash-proof function, belonging to the technical field of material testing machines. Background Technique

[0002] A material testing machine is a precision testing instrument for measuring the mechanical properties, technological properties, internal defects of metal materials, non-metal materials, mechanical parts, engineering structures, etc. under various conditions and environments, and for calibrating the dynamic unbalance of rotating parts. In the process of researching and exploring new materials, new processes, new technologies and new structures, the material testing machine is an indispensable important testing instrument.

[0003] In the universal material testing machine with the patent number CN216646094U, it includes a base and a group of columns installed on the base. There is a lifting mechanism that can move up and down on the columns. There is a test bench on the top of the base. One end of the lifting mechanism is provided with a pressing block, and the pressing block is arranged corresponding to the test bench. Clamping mechanisms are symmetrically arranged on the pressing block and the test bench respectively. Its characteristics are that the clamping mechanism includes a mounting plate. One end of the mounting plate is fixedly provided with a fixing plate, and the other end is provided with a movable plate that is slidably matched with the mounting plate. There are two groups of symmetrically arranged first widened plates and second widened plates on the mounting plate. One group of first widened plates and second widened plates are located on both sides of the movable plate, and the other group is located on both sides of the fixing plate. There is a driving component at the bottom of the other end of the mounting plate for driving the movable plate.

[0004] In order to detect the material properties, a material testing machine is used to detect the mechanical properties such as tension, compression, bending, and shear of the material. Although the device in the above patent reduces the detection difficulty, when the material breaks during the detection, it is easy to splash everywhere, posing a threat to the safety of nearby personnel, and the splashed material increases the cleaning difficulty. Therefore, we provide a universal material testing machine with splash-proof function to solve the above problems. Content of the Utility Model

[0005] (1) Technical Problems to be Solved

[0006] The purpose of the present utility model is to provide a universal material testing machine with splash-proof function to solve the problem that the material testing machine in the comparative document has poor protection ability.

[0007] (2) Technical Solutions

[0008] The present utility model is realized through the following technical solutions: a universal material testing machine with splash-proof function.

[0009] It includes a testing machine body and an upper fixing plate. A fixing column is fixedly connected to the surface of the testing machine body, and the top of the fixing column is fixedly connected to the upper fixing plate. A protection mechanism is arranged above the testing machine body. The protection mechanism includes a sliding plate. A fixing bin is opened inside the sliding plate. A first protection plate is clamped inside the fixing bin. A protection door mechanism is arranged above the testing machine body. The protection door mechanism includes a movable door plate hinged to the fixing column. A fixing groove is opened in the middle of the movable door plate. A second protection plate is clamped inside the fixing groove.

[0010] Preferably, the sliding plate is slidably connected to the upper fixing plate. A clamping groove is opened on the surface of the fixing column. A sliding rod is fixedly connected to the surface of the sliding plate, and the sliding rod is slidably connected to the clamping groove. Through the clamping groove and the sliding rod, the position of the sliding plate is fixed to prevent the sliding plate from moving outwards due to impact and improve the protection ability of the sliding plate for the testing machine body.

[0011] Preferably, a first protection pad is fixedly connected inside the fixing bin, and the first protection pad is fixedly connected to the first protection plate. A first fixing bar is fixedly connected to the middle of the sliding plate. Through the first protection pad, the impact force borne by the first protection plate is absorbed.

[0012] Preferably, a support plate is fixedly connected to the surface of the testing machine body, and both ends of the support plate are fixedly connected to the fixing column. The support plate is slidably connected to the sliding plate. Through the support plate, the bottom of the sliding plate is supported and fixed to prevent the sliding plate from moving outwards due to impact.

[0013] Preferably, a limiting groove is opened at the top of the sliding plate. A telescopic spring is fixedly connected inside the upper fixing plate. One end of the telescopic spring is fixedly connected to a sliding plate. A clamping rod is fixedly connected to the middle of the sliding plate, and the clamping rod penetrates through the upper fixing plate and is slidably connected to the limiting groove. Through the telescopic spring, an outward thrust is provided to the sliding plate to drive the clamping rod to move by the sliding plate. By inserting the clamping rod into the limiting groove, the sliding plate and the upper fixing plate are fixed together.

[0014] Preferably, the clamping rod is slidably connected to the upper fixing plate. A sliding groove is opened on the surface of the upper fixing plate. A movable plate is slidably connected inside the sliding groove, and the movable plate is fixedly connected to the sliding plate. Through the sliding plate, it is convenient to pull the clamping rod to move by the sliding plate so that the clamping rod disengages from the limiting groove and reduces the difficulty of replacing the sliding plate.

[0015] Preferably, a second protection pad is fixedly connected inside the fixing groove, and the second protection pad abuts against the second protection plate. A fixing clamping ring is clamped inside the fixing groove, and the fixing clamping ring abuts against the second protection plate. Through the fixing clamping ring, the second protection plate is fixed inside the fixing groove.

[0016] Preferably, a second fixing bar is fixedly connected to the middle of the movable door panel, a positioning ring is fixedly connected to the surface of the movable door panel, a fixed insertion rod is fixedly connected to the surface of the fixed column, and the movable shaft of the fixed insertion rod is inserted into the positioning ring. By inserting the fixed insertion rod into the positioning ring, the position of the movable door panel is fixed, improving the stability of the operation of the movable door panel.

[0017] The utility model provides a universal material testing machine with splash prevention, and the beneficial effects thereof are as follows:

[0018] 1. For this universal material testing machine with splash prevention, the testing machine body and the upper fixing plate are fixedly connected together through the fixed column, fixing the positions of the protection mechanism and the protection door mechanism. The first protection plate is positioned through the sliding plate and the fixed bin. The side of the testing machine body is protected by the first protection plate to prevent small fragments from splashing out when the material breaks, improving the safety of the detection of the testing machine body. And when the first protection plate is damaged, the replacement and maintenance of the protection mechanism can be completed by replacing the new sliding plate, extending the service life of the device. The second protection plate is fixed through the movable door panel and the fixed groove, and the front of the testing machine body is protected by the second protection plate.

[0019] 2. For this universal material testing machine with splash prevention, the sliding plate slides on the surface of the upper fixing plate, and the top of the sliding plate is fixed. The position of the sliding plate is fixed through the clamping groove and the sliding rod to prevent the sliding plate from moving outwards due to impact, improving the protection ability of the sliding plate for the testing machine body. The first protection pad buffers the first protection plate, absorbing the impact force borne by the first protection plate when the first protection plate is subjected to impact, extending the service life of the first protection plate. The first fixing bar protects the first protection plate to prevent the deformation of the first protection plate from being too large after damage, improving the safety of the use of the first protection plate. The sliding plate is supported and fixed at the bottom through the support plate to prevent the sliding plate from moving outwards due to impact, improving the protection ability of the sliding plate. The telescopic spring provides an outward thrust to the sliding plate, causing the sliding plate to drive the clamping rod to move.

[0020] 3. The splash-proof universal material testing machine fixes the sliding plate and the upper fixing plate together by inserting the clamping rod into the limiting groove, preventing the sliding plate from sliding up and down, and improving the stability of the sliding plate during operation. The movable plate is limited by the sliding groove, enabling the sliding plate to move only in a straight line. The sliding plate facilitates the pulling of the clamping rod to move, allowing the clamping rod to disengage from the limiting groove, reducing the difficulty of replacing the sliding plate. The second protective pad absorbs the impact force borne by the second protective plate, enhancing the protective ability of the second protective plate. The second protective plate is fixed inside the fixing groove by the fixed clamping ring, and the difficulty of replacing the second protective plate is reduced, improving the efficiency of maintaining the second protective plate. The second fixing bar protects the second protective plate, preventing excessive deformation after the second protective plate is damaged and enhancing the safety of using the second protective plate. The movable door panel is fixed in position by inserting the fixed insertion rod into the positioning ring, improving the stability of the movable door panel during operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 is a schematic diagram of the overall structure of the present utility model;

[0022] Figure 2 is a schematic diagram of the structure of the protection mechanism of the present utility model;

[0023] Figure 3 is a schematic diagram of the structure of the protective door mechanism of the present utility model;

[0024] Figure 4 For the present utility model Figure 2 is an enlarged view of the structure of part A.

[0025]

SYMBOLS OF MAIN COMPONENTS

[0026] 1. Testing machine body; 2. Upper fixing plate; 3. Fixed column;

[0027] 4. Protection mechanism; 401. Sliding plate; 402. Fixed bin; 403. First protective plate; 404. First protective pad; 405. First fixing bar; 406. Support plate; 407. Card slot; 408. Slide bar; 409. Limiting groove; 410. Telescopic spring; 411. Sliding plate; 412. Clamping rod; 413. Sliding groove; 414. Movable plate;

[0028] 5. Protective door mechanism; 501. Movable door panel; 502. Fixed groove; 503. Second fixing bar; 504. Second protective pad; 505. Second protective plate; 506. Fixed clamping ring; 507. Positioning ring; 508. Fixed insertion rod. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0029] An embodiment of the present utility model provides a splash-proof universal material testing machine.

[0030] Please refer to Figure 1, including a testing machine body 1 and an upper fixing plate 2. A fixing column 3 is fixedly connected to the surface of the testing machine body 1, and the top of the fixing column 3 is fixedly connected to the upper fixing plate 2. Through the fixing column 3, the testing machine body 1 and the upper fixing plate 2 are fixedly connected together, supporting and fixing the periphery of the testing machine body 1, and fixing the positions of the protection mechanism 4 and the protection door mechanism 5, so that the testing machine body 1 has sufficient space for material testing.

[0031] Please refer to Figure 2 and Figure 4 , a protection mechanism 4 is arranged above the testing machine body 1. The protection mechanism 4 includes a sliding plate 401. A fixing bin 402 is opened inside the sliding plate 401. A first protection plate 403 is clamped inside the fixing bin 402. Through the sliding plate 401 and the fixing bin 402, the first protection plate 403 is positioned. Through the first protection plate 403, the side of the testing machine body 1 is protected to prevent small fragments from splashing out when the material breaks, improving the safety of the detection of the testing machine body 1. And when the first protection plate 403 is damaged, by replacing the new sliding plate 401, the replacement and maintenance of the protection mechanism 4 can be completed, extending the service life of the device.

[0032] Please refer to Figure 3 , a protection door mechanism 5 is arranged above the testing machine body 1. The protection door mechanism 5 includes a movable door panel 501 hinged to the fixing column 3. A fixing slot 502 is opened in the middle of the movable door panel 501. A second protection plate 505 is clamped inside the fixing slot 502. Through the movable door panel 501 and the fixing slot 502, the second protection plate 505 is fixed. Through the second protection plate 505, the front of the testing machine body 1 is protected to prevent the material from splashing everywhere, improving the safety of the operator during material testing.

[0033] The sliding plate 401 is slidably connected to the upper fixing plate 2. A clamping slot 407 is opened on the surface of the fixing column 3. A sliding rod 408 is fixedly connected to the surface of the sliding plate 401, and the sliding rod 408 is slidably connected to the clamping slot 407. By sliding the sliding plate 401 on the surface of the upper fixing plate 2, the top of the sliding plate 401 is fixed. Through the clamping slot 407 and the sliding rod 408, the position of the sliding plate 401 is fixed, preventing the sliding plate 401 from moving outwards due to impact and improving the protection ability of the sliding plate 401 for the testing machine body 1.

[0034] Inside the fixed bin 402, a first protective pad 404 is fixedly connected, and the first protective pad 404 is fixedly connected to the first protective plate 403. A first fixing bar 405 is fixedly connected to the middle of the sliding plate 401. Through the first protective pad 404, the first protective plate 403 is buffered. When the first protective plate 403 bears an impact, the impact force borne by the first protective plate 403 is absorbed, extending the service life of the first protective plate 403. Through the first fixing bar 405, the first protective plate 403 is protected, preventing the first protective plate 403 from deforming excessively after being damaged and improving the safety of using the first protective plate 403.

[0035] On the surface of the testing machine body 1, a support plate 406 is fixedly connected, and both ends of the support plate 406 are fixedly connected to the fixed column 3. The support plate 406 is slidably connected to the sliding plate 401. Through the support plate 406, the bottom of the sliding plate 401 is supported and fixed, preventing the sliding plate 401 from moving outwards due to impact and improving the protection ability of the sliding plate 401.

[0036] A limiting groove 409 is opened at the top end of the sliding plate 401. Inside the upper fixing plate 2, a telescopic spring 410 is fixedly connected. One end of the telescopic spring 410 is fixedly connected to a sliding plate 411. In the middle of the sliding plate 411, a clamping rod 412 is fixedly connected, and the clamping rod 412 penetrates through the upper fixing plate 2 and is slidably connected to the limiting groove 409. Through the telescopic spring 410, an outward thrust is provided to the sliding plate 411, causing the sliding plate 411 to drive the clamping rod 412 to move. By inserting the clamping rod 412 into the limiting groove 409, the sliding plate 401 and the upper fixing plate 2 are fixed together, preventing the sliding plate 401 from sliding up and down and improving the running stability of the sliding plate 401.

[0037] The clamping rod 412 is slidably connected to the upper fixing plate 2. A sliding groove 413 is opened on the surface of the upper fixing plate 2. Inside the sliding groove 413, a movable plate 414 is slidably connected, and the movable plate 414 is fixedly connected to the sliding plate 411. Through the sliding groove 413, the movable plate 414 is limited, enabling the sliding plate 411 to move only in a straight line. Through the sliding plate 411, it is convenient for the sliding plate 411 to pull the clamping rod 412 to move, causing the clamping rod 412 to disengage from the limiting groove 409 and reducing the difficulty of replacing the sliding plate 401.

[0038] Inside the fixed groove 502, a second protective pad 504 is fixedly connected, and the second protective pad 504 abuts against the second protective plate 505. Inside the fixed groove 502, a fixed snap ring 506 is clamped, and the fixed snap ring 506 abuts against the second protective plate 505. Through the second protective pad 504, the impact force borne by the second protective plate 505 is absorbed, improving the protection ability of the second protective plate 505. Through the fixed snap ring 506, the second protective plate 505 is fixed inside the fixed groove 502, reducing the difficulty of replacing the second protective plate 505 and improving the maintenance efficiency of the second protective plate 505.

[0039] A second fixed bar 503 is fixedly connected to the middle of the movable door panel 501, a positioning ring 507 is fixedly connected to the surface of the movable door panel 501, a fixed insertion rod 508 is fixedly connected to the surface of the fixed column 3, and the movable shaft of the fixed insertion rod 508 is inserted into the positioning ring 507. Through the second fixed bar 503, the second protection plate 505 is protected to prevent the second protection plate 505 from deforming too much after being damaged, improving the safety of the second protection plate 505 in use. By inserting the fixed insertion rod 508 into the positioning ring 507, the position of the movable door panel 501 is fixed, improving the stability of the movable door panel 501 during operation.

[0040] When the present utility model is in use: The positions of the protection mechanism 4 and the protection door mechanism 5 are fixed by the upper fixing plate 2 and the fixed column 3. The first protection plate 403 is positioned by the sliding plate 401 and the fixed bin 402. The side of the test machine body 1 is protected by the first protection plate 403. The first protection pad 404 buffers the first protection plate 403. When the first protection plate 403 bears an impact, the impact force borne by the first protection plate 403 is absorbed, extending the service life of the first protection plate 403. The first protection plate 403 is protected by the first fixed bar 405. The second protection plate 505 is fixed by the movable door panel 501 and the fixed groove 502. The front of the test machine body 1 is protected by the second protection plate 505. The second protection pad 504 absorbs the impact force borne by the second protection plate 505, improving the protection ability of the second protection plate 505, preventing small fragments from flying out when the material breaks, improving the safety of the detection of the test machine body 1. And by inserting the clamping rod 412 into the limiting groove 409, the sliding plate 401 and the upper fixing plate 2 are fixed together. When the sliding plate 401 needs to be replaced, the clamping rod 412 is disengaged from the limiting groove 409 through the movable plate 414, reducing the difficulty of replacing the sliding plate 401. The second protection plate 505 is fixed inside the fixed groove 502 by the fixed clamping ring 506, and the difficulty of replacing the second protection plate 505 is reduced, improving the maintenance efficiency of the second protection plate 505. Through the above devices, small fragments are prevented from flying out when the material breaks, improving the safety of the detection of the test machine body 1, reducing the maintenance difficulty of the protection plate, and increasing the service life of the protection plate.

[0041] The above shows and describes the basic principles, main features and advantages of the present utility model. Those skilled in the art of this industry should understand that the present utility model is not limited by the above embodiments. What is described in the above embodiments and the specification only illustrates the principle of the present utility model. Without departing from the spirit and scope of the present utility model, the present utility model will have various changes and improvements, and these changes and improvements all fall within the scope of the present utility model claimed. The scope of protection claimed by the present utility model is defined by the appended claims and their equivalents.

Claims

1. A splash-proof universal material testing machine, comprising a testing machine body (1) and an upper fixing plate (2), characterized in that: A fixing column (3) is fixedly connected to the surface of the test machine body (1), and the top of the fixing column (3) is fixedly connected to the upper fixing plate (2). A protection mechanism (4) is arranged above the test machine body (1). The protection mechanism (4) includes a sliding plate (401). A fixing bin (402) is formed inside the sliding plate (401). A first protection plate (403) is clamped inside the fixing bin (402). A protection door mechanism (5) is arranged above the test machine body (1). The protection door mechanism (5) includes a movable door plate (501) hinged to the fixing column (3). A fixing groove (502) is formed in the middle of the movable door plate (501). A second protection plate (505) is clamped inside the fixing groove (502).

2. The universal material testing machine for preventing splashing according to claim 1, wherein: The sliding plate (401) is slidably connected to the upper fixing plate (2). A clamping groove (407) is formed on the surface of the fixing column (3). A sliding rod (408) is fixedly connected to the surface of the sliding plate (401), and the sliding rod (408) is slidably connected to the clamping groove (407).

3. A universal material testing machine for preventing splashing according to claim 1, characterized in that: A first protection pad (404) is fixedly connected inside the fixing bin (402), and the first protection pad (404) is fixedly connected to the first protection plate (403). A first fixing bar (405) is fixedly connected to the middle of the sliding plate (401).

4. The universal material testing machine for preventing splashing according to claim 1, characterized in that: A support plate (406) is fixedly connected to the surface of the test machine body (1), and both ends of the support plate (406) are fixedly connected to the fixing column (3). The support plate (406) is slidably connected to the sliding plate (401).

5. The universal material testing machine for preventing splashing according to claim 1, characterized in that: A limiting groove (409) is formed at the top of the sliding plate (401). A telescopic spring (410) is fixedly connected inside the upper fixing plate (2). One end of the telescopic spring (410) is fixedly connected to a sliding plate (411). A clamping rod (412) is fixedly connected to the middle of the sliding plate (411), and the clamping rod (412) penetrates through the upper fixing plate (2) and is slidably connected to the limiting groove (409).

6. The universal material testing machine for preventing splashing according to claim 5, wherein: The clamping rod (412) is slidably connected to the upper fixing plate (2). A sliding groove (413) is formed on the surface of the upper fixing plate (2). A movable plate (414) is slidably connected inside the sliding groove (413), and the movable plate (414) is fixedly connected to the sliding plate (411).

7. An anti-splashing universal material testing machine according to claim 1, characterized in that: A second protection pad (504) is fixedly connected inside the fixing groove (502), and the second protection pad (504) abuts against the second protection plate (505). A fixing clamping ring (506) is clamped inside the fixing groove (502), and the fixing clamping ring (506) abuts against the second protection plate (505).

8. A universal material testing machine for preventing splashing according to claim 1, characterized in that: A second fixing bar (503) is fixedly connected to the middle of the movable door plate (501). A positioning ring (507) is fixedly connected to the surface of the movable door plate (501). A fixing insertion rod (508) is fixedly connected to the surface of the fixing column (3), and the movable shaft of the fixing insertion rod (508) is inserted into the positioning ring (507).

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