Stress test device convenient for emergency control

Abstract

The utility model discloses a stress test device convenient for emergency control, which comprises a machine body, the upper part of the machine body is provided with a lifting seat, the side surface of the lifting seat is provided with a supporting block, the upper part of the supporting block is provided with a hydraulic cylinder, and the output end of the hydraulic cylinder is provided with a telescopic rod; and a mounting groove is formed in the telescopic rod, and a pressure head mechanism is arranged in the mounting groove and comprises a connecting rod. The mounting groove is formed in the telescopic rod, the pressure head mechanism is arranged in the mounting groove and comprises the connecting rod, the inserting holes corresponding to each other are formed in the connecting rod and the mounting groove, the safety pins are arranged in the inserting holes, and the hydraulic cylinder drives the telescopic rod to apply pressure. And when the pressure exceeds the bearing pressure of the safety pin, the safety pin is broken, so that the connecting rod extends into the telescopic groove, and continuous pressure application is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of stress test devices, and more specifically to a stress test device convenient for emergency control. Background Technique

[0002] A stress test device is a precision device designed specifically for testing the mechanical properties of materials. Its core value lies in accurately controlling the loading force to simulate the stress conditions that materials may encounter in actual use environments, thereby evaluating key performance indicators such as the strength, toughness, and durability of materials. When designing this device, special emphasis is placed on safety, accuracy, ease of operation, and maintainability, ensuring its wide application in multiple fields such as scientific research, engineering, and quality control.

[0003] Existing stress test devices lack certain overload protection measures during stress testing, making it easy to cause safety accidents. Therefore, a new technical solution is needed to solve this problem. Content of the Utility Model

[0004] The purpose of the utility model is to provide a stress test device convenient for emergency control, which solves the problem that existing stress test devices lack certain overload protection measures during stress testing and are prone to safety accidents.

[0005] To achieve the above purpose, the utility model provides the following technical solution: A stress test device convenient for emergency control, comprising: a machine body, an elevating seat is arranged on the upper part of the machine body, and a support block is arranged on the side surface of the elevating seat. A hydraulic cylinder is arranged on the upper part of the support block, and a telescopic rod is arranged at the output end of the hydraulic cylinder. An installation groove is arranged inside the telescopic rod, and a pressure head mechanism is arranged inside the installation groove. The pressure head mechanism includes a connecting rod. Corresponding insertion holes are arranged inside both the connecting rod and the installation groove, and a safety pin is arranged inside the insertion holes. An installation frame is arranged at the lower part of the connecting rod, and a pressure roller is arranged inside the installation frame. An adjusting mechanism is arranged on the surface of the machine body, and a fixing mechanism is arranged on the surface of the adjusting mechanism. The fixing mechanism includes a sliding seat connected to a moving mechanism, and a fixing frame is arranged on the surface of the sliding seat. A rotating shaft is arranged inside the fixing frame, and a fixing roller is arranged on the surface of the rotating shaft. A maintenance door is arranged on the surface of the machine body, and the maintenance door is rotatably connected to the machine body.

[0006] As a preferred embodiment of the utility model, a moving mechanism is arranged at the bottom of the machine body, and the moving mechanism includes a steering shaft, a wheel frame, moving wheels, and a self-locking mechanism.

[0007] As a preferred embodiment of the present utility model, the adjusting mechanism includes a fixed seat fixedly installed on the machine body. A screw rod is arranged inside the fixed seat, and one end of the screw rod extends to the outside of the fixed seat and is equipped with a motor. The sliding seat is threadedly connected to the screw rod.

[0008] As a preferred embodiment of the present utility model, one end of the fixed roller is arranged in an arc shape and the other end is arranged in a rectangular shape. A handle is arranged on the surface of the rectangular structure surface of the fixed roller.

[0009] As a preferred embodiment of the present utility model, a collection groove is arranged inside the machine body, and the collection groove is located inside the moving mechanism.

[0010] As a preferred embodiment of the present utility model, an anti-slip pad is arranged on the surface of the sliding seat, and the anti-slip pad corresponds to the sliding seat.

[0011] As a preferred embodiment of the present utility model, a spring column is arranged inside the installation groove, and the spring column is connected to the connecting rod.

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

[0013] An elevating seat is arranged on the upper part of the machine body of the present utility model, and a support block is arranged on the side of the elevating seat. A hydraulic cylinder is arranged on the upper part of the support block, and a telescopic rod is arranged at the output end of the hydraulic cylinder. An installation groove is arranged inside the telescopic rod, and a pressing head mechanism is arranged inside the installation groove. The pressing head mechanism includes a connecting rod. Corresponding insertion holes are arranged inside both the connecting rod and the installation groove, and a safety pin is arranged inside the insertion holes. The hydraulic cylinder drives the telescopic rod to apply pressure. When the pressure exceeds the bearing pressure of the safety pin, the safety pin will break, so that the connecting rod extends into the telescopic groove to avoid continuous pressure application. An installation frame is arranged at the lower part of the connecting rod, and a pressing roller is arranged inside the installation frame. A moving mechanism is arranged on the surface of the machine body, and a fixing mechanism is arranged on the surface of the moving mechanism. The fixing mechanism includes a sliding seat connected to the moving mechanism, and a fixing frame is arranged on the surface of the sliding seat. A rotating shaft is arranged inside the fixing frame, and a fixed roller is arranged on the surface of the rotating shaft. The two ends of the plate to be detected are placed under the fixed roller, and the fixed roller is rotated so that its arc surface contacts the plate, thereby fixing it on the surface of the sliding seat. The pressing head mechanism continuously applies pressure to the plate, thereby performing stress detection on the plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 is a schematic diagram of the overall structure of the present utility model;

[0015] Figure 2 is a schematic side view structure diagram of the present utility model;

[0016] Figure 3 This is a schematic top view structure diagram of the utility model;

[0017] Figure 4 This is a schematic internal structure diagram of the telescopic rod of the utility model.

[0018] In the figure: 1, body; 2, moving mechanism; 3, maintenance door; 4, lifting seat; 5, hydraulic cylinder; 6, support block; 7, pressing head mechanism; 8, moving mechanism; 9, fixing mechanism; 10, telescopic rod; 11, connecting rod; 12, mounting bracket; 13, pressing roller; 14, fixing frame; 15, rotating shaft; 16, sliding seat; 17, fixing roller; 18, anti-slip pad; 19, fixing seat; 20, motor; 21, screw; 22, collecting groove; 23, handle; 24, mounting groove; 25, spring column; 26, insertion hole; 27, safety pin. Specific embodiments

[0019] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0020] Please refer to Figures 1-4, the present utility model provides a technical solution: a stress test device convenient for emergency control, comprising: a machine body 1, an elevating seat 4 is arranged on the upper part of the machine body 1, and a support block 6 is arranged on the side surface of the elevating seat 4. A hydraulic cylinder 5 is arranged on the upper part of the support block 6, and a telescopic rod 10 is arranged at the output end of the hydraulic cylinder 5. An installation groove 24 is arranged inside the telescopic rod 10, and a pressing head mechanism 7 is arranged inside the installation groove 24. The pressing head mechanism 7 includes a connecting rod 11. Corresponding insertion holes 26 are arranged inside both the connecting rod 11 and the installation groove 24, and a safety pin 27 is arranged inside the insertion holes 26. An installation frame 12 is arranged at the lower part of the connecting rod 11, and a pressing roller 13 is arranged inside the installation frame 12. An adjusting mechanism 8 is arranged on the surface of the machine body 1, and a fixing mechanism 9 is arranged on the surface of the adjusting mechanism 8. The fixing mechanism 9 includes a sliding seat 16 connected to the moving mechanism 2, and a fixing frame 14 is arranged on the surface of the sliding seat 16. A rotating shaft 15 is arranged inside the fixing frame 14, and a fixing roller 17 is arranged on the surface of the rotating shaft 15. A maintenance door 3 is arranged on the surface of the machine body 1, and the maintenance door 3 is rotatably connected to the machine body 1. An elevating seat 4 is arranged on the upper part of the machine body 1, and a support block 6 is arranged on the side surface of the elevating seat 4. A hydraulic cylinder 5 is arranged on the upper part of the support block 6, and a telescopic rod 10 is arranged at the output end of the hydraulic cylinder 5. An installation groove 24 is arranged inside the telescopic rod 10, and a pressing head mechanism 7 is arranged inside the installation groove 24. The pressing head mechanism 7 includes a connecting rod 11. Corresponding insertion holes 26 are arranged inside both the connecting rod 11 and the installation groove 24, and a safety pin 27 is arranged inside the insertion holes 26. The hydraulic cylinder 5 drives the telescopic rod 10 to apply pressure. When the pressure exceeds the bearing pressure of the safety pin 27, the safety pin 27 will break, so that the connecting rod 11 extends into the telescopic groove, avoiding continuous pressure application. An installation frame 12 is arranged at the lower part of the connecting rod 11, and a pressing roller 13 is arranged inside the installation frame 12. A moving mechanism 2 is arranged on the surface of the machine body 1, and a fixing mechanism 9 is arranged on the surface of the moving mechanism 2. The fixing mechanism 9 includes a sliding seat 16 connected to the moving mechanism 2, and a fixing frame 14 is arranged on the surface of the sliding seat 16. A rotating shaft 15 is arranged inside the fixing frame 14, and a fixing roller 17 is arranged on the surface of the rotating shaft 15. The two ends of the plate to be detected are placed under the fixing roller 17, and the fixing roller 17 is rotated so that its arc surface contacts the plate, thereby fixing it on the surface of the sliding seat 16. The pressing head mechanism 7 continuously applies pressure to the plate, thereby performing stress detection on the plate.

[0021] Further improved, as Figure 1 shown: A moving mechanism 2 is arranged at the bottom of the machine body 1, and the moving mechanism 2 includes a steering shaft, a wheel frame, moving wheels and a self-locking mechanism. This setting facilitates the movement of the device and increases the usage range of the device.

[0022] Further improved, as Figure 3As shown: The adjusting mechanism 8 includes a fixed seat 19 fixedly installed on the machine body 1. A screw rod 21 is arranged inside the fixed seat 19, and one end of the screw rod 21 extends to the outside of the fixed seat 19 and is equipped with a motor 20. The sliding seat 16 is threadedly connected to the screw rod 21. The screw rod 21 is a bidirectional screw rod 21. By driving the screw rod 21 to rotate through the motor 20, the sliding seat 16 threadedly connected to it can move synchronously in opposite directions, thereby adjusting the distance between the fixing mechanisms 9 and facilitating the installation of the plate.

[0023] Further improved, as Figure 3 As shown: One end of the fixed roller 17 is arranged in an arc shape and the other end is arranged in a rectangular shape. A handle 23 is arranged on the surface of the rectangular structure surface of the fixed roller 17. This setting facilitates the rotation of the fixed roller 17.

[0024] Further improved, as Figure 3 As shown: A collection groove 22 is arranged inside the machine body 1 and the collection groove 22 is located inside the moving mechanism 2. This setting can collect the waste materials that cause damage to the detection.

[0025] Further improved, as Figure 2 As shown: An anti-slip pad 18 is arranged on the surface of the sliding seat 16 and the anti-slip pad 18 corresponds to the sliding seat 16. The setting of the anti-slip pad 18 increases the stability of the plate installation.

[0026] Further improved, as Figure 4 As shown: A spring column 25 is arranged inside the installation groove 24 and the spring column 25 is connected to the connecting rod 11. This setting can reduce the impact caused by the fracture of the safety pin 27.

[0027] The utility model is provided with a lifting seat 4 at the upper part of the machine body 1, and a support block 6 is arranged on the side surface of the lifting seat 4. A hydraulic cylinder 5 is arranged on the upper part of the support block 6, and a telescopic rod 10 is arranged at the output end of the hydraulic cylinder 5. An installation groove 24 is arranged inside the telescopic rod 10, and a pressing head mechanism 7 is arranged inside the installation groove 24. The pressing head mechanism 7 includes a connecting rod 11. Corresponding insertion holes 26 are arranged inside both the connecting rod 11 and the installation groove 24, and a safety pin 27 is arranged inside the insertion hole 26. The hydraulic cylinder 5 drives the telescopic rod 10 to apply pressure. When the pressure exceeds the bearing pressure of the safety pin 27, the safety pin 27 will break, so that the connecting rod 11 extends into the telescopic groove, avoiding continuous pressure application. An installation frame 12 is arranged at the lower part of the connecting rod 11, and a pressing roller 13 is arranged inside the installation frame 12. A moving mechanism 2 is arranged on the surface of the machine body 1, and a fixing mechanism 9 is arranged on the surface of the moving mechanism 2. The fixing mechanism 9 includes a sliding seat 16 connected to the moving mechanism 2, and a fixing frame 14 is arranged on the surface of the sliding seat 16. A rotating shaft 15 is arranged inside the fixing frame 14, and a fixing roller 17 is arranged on the surface of the rotating shaft 15. The two ends of the plate to be detected are placed under the fixing roller 17, and the fixing roller 17 is rotated to make its arc surface contact with the plate, so as to fix it on the surface of the sliding seat 16. The pressing head mechanism 7 continuously applies pressure to the plate, so as to perform stress detection on the plate.

[0028] The foregoing has shown and described the basic principles, main features and advantages of the present invention. For those skilled in the art, it is obvious that the present invention is not limited to the details of the above-described exemplary embodiments, and without departing from the spirit or basic characteristics of the present invention, the present invention can be implemented in other specific forms. Therefore, in any regard, the embodiments should be regarded as exemplary and non-limiting. The scope of the present invention is defined by the appended claims rather than the above description. Therefore, it is intended to embrace all changes within the meaning and scope of the equivalent elements of the claims in the present invention. Any reference signs in the claims should not be regarded as limiting the claimed invention.

[0029] Finally, several points should be noted: First, in the description of the present application, it should be noted that unless otherwise specified and defined, the terms "installation", "connection", and "connection" should be understood in a broad sense, which can be mechanical connection or electrical connection, and can also be the communication inside two elements. It can be directly connected. "Up", "down", "left", "right", etc. are only used to represent the relative position relationship. When the absolute position of the object being described changes, the relative position relationship may change.

[0030] Finally, it should be noted that the above are only the preferred embodiments of the present invention and are not intended to limit the present invention. 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 perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. A stress test device convenient for emergency control, characterized in that: Comprising: A machine body (1), on the upper part of the machine body (1) there is a lifting seat (4), and on the side surface of the lifting seat (4) there is a support block (6). On the upper part of the support block (6) there is a hydraulic cylinder (5), and at the output end of the hydraulic cylinder (5) there is a telescopic rod (10). Inside the telescopic rod (10) there is an installation groove (24), and inside the installation groove (24) there is a pressing head mechanism (7). The pressing head mechanism (7) includes a connecting rod (11). Inside both the connecting rod (11) and the installation groove (24) there are corresponding plug holes (26), and inside the plug holes (26) there is a safety pin (27). At the lower part of the connecting rod (11) there is an installation frame (12), and inside the installation frame (12) there is a pressing roller (13). On the surface of the machine body (1) there is an adjusting mechanism (8), and on the surface of the adjusting mechanism (8) there is a fixing mechanism (9). The fixing mechanism (9) includes a sliding seat (16) connected to the moving mechanism (2), and on the surface of the sliding seat (16) there is a fixing frame (14). Inside the fixing frame (14) there is a rotating shaft (15), and on the surface of the rotating shaft (15) there is a fixing roller (17). On the surface of the machine body (1) there is a maintenance door (3), and the maintenance door (3) is rotatably connected to the machine body (1).

2. The stress test device for convenient emergency control according to claim 1, wherein: At the bottom of the machine body (1) there is a moving mechanism (2), and the moving mechanism (2) includes a steering shaft, a wheel frame, moving wheels and a self-locking mechanism.

3. The stress test device for convenient emergency control according to claim 1, wherein: The adjusting mechanism (8) includes a fixing seat (19) fixedly installed on the machine body (1). Inside the fixing seat (19) there is a screw rod (21), and one end of the screw rod (21) extends outside the fixing seat (19) and is equipped with a motor (20). The sliding seat (16) is threadedly connected to the screw rod (21).

4. The stress test device for convenient emergency control according to claim 1, characterized in that: One end of the fixing roller (17) is arranged in an arc-shaped structure, and the other end is arranged in a rectangular structure. On the surface of the rectangular structure of the fixing roller (17) there is a handle (23).

5. The stress test device for convenient emergency control according to claim 1, wherein: Inside the machine body (1) there is a collection tank (22), and the collection tank (22) is located inside the moving mechanism (2).

6. The stress test device for convenient emergency control according to claim 1, wherein: On the surface of the sliding seat (16) there is an anti-slip pad (18), and the anti-slip pad (18) corresponds to the sliding seat (16).

7. A stress test device for facilitating emergency control according to claim 1, characterized in that: Inside the installation groove (24) there is a spring column (25), and the spring column (25) is connected to the connecting rod (11).

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