A clamping device for stress testing

Abstract

The utility model relates to stress test technical field provides a clamping device for stress test, including main part assembly: the main part assembly includes fixed plate and mounting plate, the mounting plate fixed connection is in the both ends of fixed plate, protection assembly: protection assembly includes U -shaped frame, guard board, plugboard and guide block, guide groove, observation window, the U -shaped frame fixed connection is in the front end of fixed plate, and the guard board sets up in the front end of fixed plate, and the plugboard fixed connection is in the rear portion of guard board, and the guide block fixed connection is in one end outside of plugboard. The utility model discloses through setting up protection assembly, through the auxiliary cooperation between U -shaped frame and guard board, can pull out guard board outward, and then through observation window observation makes the guide block slide in the inside of guide groove, can assist staff when using clamping device, provides the function of protection for it, avoids the waste material splashing and causes the staff to be mistaken for injury.

Description

Technical Field

[0001] This utility model relates to the field of stress testing technology, and in particular to a clamping device for stress testing. Background Technology

[0002] The clamping device in stress testing is a key component used to fix the specimen and stably transfer the load of the testing machine to the specimen in the mechanical property testing of materials. Its performance directly affects the accuracy and reliability of the test data and the safety of the operation process.

[0003] During stress testing of the specimen, if the specimen breaks unexpectedly at the clamping device, the broken fragments may fly out at high speed with the rebound of the clamp. However, the existing device lacks an effective blocking structure, and the fragments are likely to hit the surrounding staff. Some brittle materials may burst during the test, and the flying debris is directly exposed to the operating space, posing a risk of scratches to the eyes and skin of the staff, which is a certain safety hazard. Utility Model Content

[0004] The purpose of this invention is to provide a clamping device for stress testing, which solves the problem that an existing clamping device for stress testing lacks protective function when used by workers.

[0005] To solve the above-mentioned technical problems, this utility model provides the following technical solution: a clamping device for stress testing, comprising;

[0006] Main components: The main components include a fixing plate and a mounting plate;

[0007] The mounting plate is fixedly connected to both ends of the fixing plate;

[0008] Protective components: The protective components include a U-shaped frame, a protective plate, an insert plate, a guide block, a guide groove, and an observation window;

[0009] The U-shaped frame is fixedly connected to the front end of the fixed plate, the protective plate is set at the front end of the fixed plate, the insert plate is fixedly connected to the rear of the protective plate, and the guide block is fixedly connected to the outer side of one end of the insert plate.

[0010] Preferably, the protective component further includes a guide groove;

[0011] The guide groove is formed on the inner wall of the U-shaped frame.

[0012] Preferably, the guide block is slidably connected to the inside of the guide groove.

[0013] Preferably, there are two sets of U-shaped frames, and the two sets of U-shaped frames are fixedly connected to the front ends of the fixed plate respectively.

[0014] Preferably, it also includes a limiting component;

[0015] The limiting assembly includes a connecting plate, a gear rod, a clamping rod, and a fixing rod;

[0016] The connecting plate is fixedly connected to both ends of the top of the fixed plate, the gear rod is rotatably connected to one end of the top of the connecting plate, the clamping rod is fixedly connected to one end of the gear rod, and the fixing rod is fixedly connected to the other end of the top of the connecting plate.

[0017] Preferably, the limiting component further includes a toothed plate;

[0018] The toothed plate is fixedly connected to one end of the insert plate, and the toothed plate and the gear rod are meshed.

[0019] Preferably, the clamping rod is disposed on the opposite side of the fixed rod.

[0020] The clamping device for stress testing provided by this utility model has the following advantages:

[0021] This utility model, by setting up a protective component, through the auxiliary cooperation between the U-shaped frame and the protective plate, allows the protective plate to be pulled outward, and then observed through the observation window, so that the guide block slides inside the guide groove. This can assist the staff in using the clamping device and provide a protective function to avoid waste splashing and causing accidental injury to the staff.

[0022] Based on the aforementioned beneficial effects, a limiting component is provided. Through the auxiliary cooperation between the connecting plate and the gear rod, the gear plate and the gear rod can mesh, and the clamp rod fixedly connected to one end of the gear rod can swing, which can help the staff to quickly limit and clamp objects of different sizes. Attached Figure Description

[0023] Figure 1 This is an axonometric view of the present invention;

[0024] Figure 2 This is a three-dimensional schematic diagram of the protective plate of this utility model;

[0025] Figure 3 This is a three-dimensional schematic diagram of the U-shaped frame of this utility model;

[0026] Figure 4 This is another isometric view of the present invention;

[0027] Figure 5 This is a three-dimensional schematic diagram of the limiting component of this utility model.

[0028] Explanation of the reference numerals in the figure:

[0029] 11. Fixing plate; 12. Mounting plate;

[0030] 21. U-shaped frame; 22. Protective plate; 23. Insert plate; 24. Guide block; 25. Guide groove; 26. Observation window;

[0031] 31. Connecting plate; 32. Gear rod; 33. Clamping rod; 34. Fixing rod; 35. Gear plate. Detailed Implementation

[0032] 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.

[0033] Please see Figures 1-3 The present invention provides a clamping device for stress testing, comprising:

[0034] Main components: The main components include a fixing plate 11 and a mounting plate 12;

[0035] Mounting plate 12 is fixedly connected to both ends of fixing plate 11;

[0036] Protective components: The protective components include a U-shaped frame 21, a protective plate 22, an insert plate 23, a guide block 24, a guide groove 25, and an observation window 26;

[0037] The U-shaped frame 21 is fixedly connected to the front end of the fixed plate 11, the protective plate 22 is disposed at the front end of the fixed plate 11, the insert plate 23 is fixedly connected to the rear of the protective plate 22, and the guide block 24 is fixedly connected to the outer side of one end of the insert plate 23.

[0038] The protective components also include guide grooves 25;

[0039] The guide groove 25 is formed on the inner wall of the U-shaped frame 21;

[0040] The U-shaped frame 21 is used to open the guide groove 25, the guide groove 25 is used to provide sliding space for the guide block 24, and the U-shaped frame 21 is used to provide insertion space for the insert plate 23.

[0041] With the auxiliary cooperation between the U-shaped frame 21 and the protective plate 22, the protective plate 22 can be pulled outward, and then observed through the observation window 26, so that the guide block 24 slides inside the guide groove 25;

[0042] Working principle: When workers conduct stress tests;

[0043] First, by pulling the protective plate 22 outward, the two sets of insert plates 23 installed at the rear of the protective plate 22 can slide inside the U-shaped frame 21, and at the same time, the guide block 24 fixedly connected to one end of the insert plate 23 can slide inside the guide groove 25.

[0044] Next, the guide block 24 can slide along the trajectory of the guide groove 25 to the inside of the U-shaped frame 21, and the protective plate 22 can be positioned above the front end of the fixed plate 11 for protection. The staff can observe through the observation window 26.

[0045] This step helps workers protect themselves when using the clamping device, preventing waste from splashing and causing accidental injury.

[0046] Please see Figure 4-5 As shown, this embodiment, based on the above embodiment, also includes a limiting component;

[0047] The limiting assembly includes a connecting plate 31, a gear rod 32, a clamping rod 33, and a fixing rod 34;

[0048] The connecting plate 31 is fixedly connected to both ends of the top of the fixed plate 11, the gear rod 32 is rotatably connected to one end of the top of the connecting plate 31, the clamping rod 33 is fixedly connected to one end of the gear rod 32, and the fixing rod 34 is fixedly connected to the other end of the top of the connecting plate 31.

[0049] The limiting assembly also includes a toothed plate 35;

[0050] The toothed plate 35 is fixedly connected to one end of the insert plate 23, and the toothed plate 35 and the gear rod 32 are meshed.

[0051] Preferably, the clamping rod 33 is disposed on the opposite side of the fixing rod 34;

[0052] The gear rod 32 and the tooth plate 35 are meshed together, and the clamping rod 33 is located on the opposite side of the fixed rod 34;

[0053] With the auxiliary cooperation between the connecting plate 31 and the gear rod 32, the tooth plate 35 and the gear rod 32 can mesh, and the clamp rod 33 fixedly connected to one end of the gear rod 32 can swing.

[0054] Working principle: When the operator slides the protective plate 22 above the front end of the fixed plate 11 for use;

[0055] First, the toothed plate 35 and the gear rod 32, which are fixedly connected to one end of the insert plate 23, can be meshed together, so that the gear rod 32 can rotate while driving the clamp rod 33, which is fixedly connected to one end, to rotate.

[0056] Next, the clamping rod 33 and the fixing rod 34 can cooperate with each other to limit and clamp the object placed above the fixing plate 11;

[0057] This step can help staff quickly clamp and limit objects of different sizes.

[0058] 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. A clamping device for stress testing, characterized in that, include: Main components: The main components include a fixing plate (11) and a mounting plate (12). The mounting plate (12) is fixedly connected to both ends of the fixing plate (11); Protective components: The protective components include a U-shaped frame (21), a protective plate (22), an insert plate (23), a guide block (24), a guide groove (25), and an observation window (26); The U-shaped frame (21) is fixedly connected to the front end of the fixed plate (11), the protective plate (22) is set at the front end of the fixed plate (11), the insert plate (23) is fixedly connected to the rear of the protective plate (22), and the guide block (24) is fixedly connected to the outer side of one end of the insert plate (23).

2. The clamping device for stress testing according to claim 1, characterized in that, The protective component also includes a guide groove (25); The guide groove (25) is opened on the inner side wall of the U-shaped frame (21).

3. A clamping device for stress testing according to claim 2, characterized in that, The guide block (24) is slidably connected to the inside of the guide groove (25).

4. A clamping device for stress testing according to claim 2, characterized in that, The number of the U-shaped frames (21) is two sets, and the two sets of U-shaped frames (21) are fixedly connected to the front sides of the fixed plate (11).

5. A clamping device for stress testing according to claim 1, characterized in that, It also includes limit components; The limiting assembly includes a connecting plate (31), a gear rod (32), a clamping rod (33), and a fixing rod (34). The connecting plate (31) is fixedly connected to the top two ends of the fixing plate (11), the gear rod (32) is rotatably connected to one end of the top of the connecting plate (31), the clamping rod (33) is fixedly connected to one end of the gear rod (32), and the fixing rod (34) is fixedly connected to the other end of the top of the connecting plate (31).

6. A clamping device for stress testing according to claim 5, characterized in that, The limiting component also includes a toothed plate (35); The toothed plate (35) is fixedly connected to one end of the insert plate (23), and the toothed plate (35) and the gear rod (32) are meshed.

7. A clamping device for stress testing according to claim 5, characterized in that, The clamp (33) is positioned on the opposite side of the fixed rod (34).

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