Portable light profile mechanical property detection device
By designing a portable and lightweight profile mechanical property testing device, the problems of inconvenient movement and unstable clamping of traditional devices have been solved, realizing flexible, accurate and comprehensive testing, and providing data support for the quality control of lightweight profiles.
Patent Information
- Application Number
- CN202422884335.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-25
- Publication Date
- 2025-11-25
- Estimated Expiration
- 2034-11-25
AI Technical Summary
Traditional lightweight profile mechanical property testing devices are bulky, inconvenient to move, have limited testing methods, and are unstable in clamping, resulting in inaccurate test results.
A portable and lightweight profile mechanical property testing device was designed, including a base, a concave frame, an L-shaped frame, a threaded rod, a motor, a moving block, a tension sensor, a clamping mechanism, and a testing mechanism. The device achieves portability and stable clamping, and real-time monitoring is performed through pressure and tension sensors.
It improves the flexibility and accuracy of testing, ensures the stability of lightweight profiles during the testing process, enables dual testing, provides comprehensive data support, reduces operational difficulty, and is suitable for a variety of lightweight profiles.
Smart Images
Figure CN223597411U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to the technical field of mechanical property detection, and specifically discloses a portable light section bar mechanical property detection device. BACKGROUND
[0002] With the rapid development of modern industry, light section bars are widely used in many fields such as aerospace, automobile manufacturing, building materials, transportation and the like due to their light weight, high strength, good corrosion resistance and the like. However, the mechanical properties of light section bars directly affect the safety and reliability in practical application, and therefore, it is particularly important to detect the mechanical properties of light section bars.
[0003] Traditional light section bar mechanical property detection devices mostly have problems such as large size, inconvenience in moving, single testing mode, unstable clamping and the like. These devices often need to be operated in a fixed laboratory environment, which not only limits the flexibility of testing, but also increases the testing cost. In addition, the traditional clamping mode often cannot ensure the stability of the light section bar during testing, which is easy to cause inaccurate test results. SUMMARY
[0004] In order to solve the problems in the background art, the utility model provides a portable light section bar mechanical property detection device.
[0005] To achieve the above object, the utility model adopts the following technical scheme: a portable light section bar mechanical property detection device, comprising a base, a concave frame, an L-shaped frame, a threaded rod two, a motor, a moving block, a tension sensor, a clamping mechanism one, a detection mechanism and a clamping mechanism two.
[0006] The base is fixedly connected with the concave frame, the clamping mechanism one is arranged on the concave frame, the concave frame is fixedly connected with the L-shaped frame, the detection mechanism is arranged on the L-shaped frame, the upper end surface of the base is provided with a sliding groove, the threaded rod two is arranged in the sliding groove, one end of the threaded rod two is fixedly connected with the output shaft of the motor, the motor is fixed on the base, the other end of the threaded rod two is rotatably connected with the inner wall of the sliding groove, the threaded rod two is threadedly connected with the moving block, the moving block is slidingly and limitingly arranged in the sliding groove, the upper end of the moving block is fixedly connected with the clamping mechanism two, the clamping mechanism two is correspondingly arranged with the clamping mechanism one, the moving block is fixedly connected with the tension sensor, and the tension sensor is arranged on the base.
[0007] The clamping mechanism one comprises a placing plate, two clamping plates and two threaded rods one.
[0008] The placing plate is fixedly connected with the inner bottom surface of the concave frame, the two side walls of the concave frame are each provided with a threaded hole one, each threaded hole one is threadedly connected with the corresponding threaded rod one, and each threaded rod one is rotatably connected with the corresponding clamping plate.
[0009] The detection mechanism includes a cylinder, a pressure head, a pressure sensor and a display;
[0010] The telescopic end of the cylinder is detachably connected with the pressure head, the fixed end of the cylinder is fixedly connected with the pressure sensor, the pressure sensor is fixedly connected with the L-shaped frame, the pressure sensor is signal connected with the display, and the display is fixed on the L-shaped frame.
[0011] The clamping mechanism two includes a 'hui' shaped frame, a threaded rod three, a pressing plate and two clamping units;
[0012] The 'hui' shaped frame is fixedly connected with the moving block, both inner side walls of the 'hui' shaped frame are provided with clamping units, the two clamping units are slidably connected with the inner bottom surface of the 'hui' shaped frame, the two clamping units are symmetrically arranged, a pressing plate is arranged between the two clamping units, the pressing plate is rotatably connected with the threaded rod three, threaded holes two are formed in the 'hui' shaped frame, and the threaded rod three is screwedly connected with the threaded holes two.
[0013] Each clamping unit comprises a slope plate, two slide rods and two springs;
[0014] The lower end of the slope plate is slidably connected with the inner bottom surface of the 'hui' shaped frame, the side wall of the slope plate is provided with two slide rods, the side wall of the 'hui' shaped frame is provided with slide holes matched with the slide rods, each slide rod is slidably connected with the corresponding slide hole, a corresponding spring is sleeved on each slide rod, one end of each spring is fixedly connected with the slope plate, and the other end of each spring is fixedly connected with the inner wall of the 'hui' shaped frame.
[0015] Compared with the prior art, the utility model has the advantages of:
[0016] 1. Portability and flexibility: the design is simple and convenient to move, which can easily move to the preset position where testing is needed, improving the flexibility and convenience of testing work.
[0017] 2. Stable clamping: through the ingenious design of the clamping mechanism one and the clamping mechanism two, the two ends of the lightweight profile can be firmly clamped, ensuring that the lightweight profile does not slip or deviate during testing, thereby improving the accuracy and reliability of the test.
[0018] 3. Comprehensive testing: the device can perform double testing of compressive strength and tensile strength, comprehensively evaluate the mechanical properties of lightweight profiles, and provide powerful data support and scientific basis for quality control, material selection and application of lightweight profiles.
[0019] 4. Real-time monitoring and recording: through the real-time monitoring and recording of the pressure sensor and the tension sensor, the stress condition of the lightweight profile during the test process can be accurately obtained, and the data can be transmitted to the display or the display screen of the sensor, so that the staff can observe and record.
[0020] 5. Easy operation: the design of the clamping mechanism, the detection mechanism and the moving mechanism is relatively simple, easy to operate and maintain, reduces the labor intensity of the staff, and improves the test efficiency.
[0021] 6. Strong adaptability: the device is suitable for mechanical property detection of various lightweight profiles, and has strong universality and adaptability.
[0022] In summary, the utility model has remarkable beneficial effects in portability, stability, comprehensive testing, real-time monitoring and recording, easy operation and adaptability, and provides important technical support for quality control, material selection and application of lightweight profiles. BRIEF DESCRIPTION OF DRAWINGS
[0023] Figure 1 is the front view of the utility model;
[0024] Figure 2 is the structure schematic view of the clamping mechanism one of the utility model;
[0025] Figure 3 is the structure schematic view of the clamping mechanism two of the utility model. DETAILED DESCRIPTION
[0026] The technical solutions in the utility model will be described clearly and completely in the drawings of the embodiments of the utility model. Obviously, the described embodiments are only a part of the embodiments of the utility model, not all the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the protection scope of the utility model.
[0027] The embodiment records a portable lightweight profile mechanical property detection device, which comprises a base 1, a concave frame 2, an L-shaped frame 3, a threaded rod two 11, a motor 12, a moving block 13, a tension sensor 14, a clamping mechanism one, a detection mechanism and a clamping mechanism two.
[0028] The base 1 is fixedly connected with the concave frame 2, the concave frame 2 is provided with a clamping mechanism one, the concave frame 2 is fixedly connected with the L-shaped frame 3, the L-shaped frame 3 is provided with a detection mechanism, the upper end surface of the base 1 is provided with a sliding groove, the sliding groove is provided with a threaded rod two 11, one end of the threaded rod two 11 is fixedly connected with the output shaft of the motor 12, the motor 12 is fixed on the base 1, the other end of the threaded rod two 11 is rotatably connected with the inner wall of the sliding groove, the threaded rod two 11 is threadedly connected with the moving block 13, the moving block 13 is slidingly and limitingly arranged in the sliding groove, the upper end of the moving block 13 is fixedly connected with the clamping mechanism two, the clamping mechanism two is correspondingly arranged with the clamping mechanism one, the moving block 13 is fixedly connected with the tension sensor 14, and the tension sensor 14 is arranged on the base 1.
[0029] The clamping mechanism one comprises a placing plate 8, two clamping plates 9 and two threaded rods one 10.
[0030] The placing plate 8 is fixedly connected with the inner bottom surface of the concave frame 2, the two side walls of the concave frame 2 are each provided with a threaded hole one, each threaded hole one is threadedly connected with a corresponding threaded rod one 10, and each threaded rod one 10 is rotatably connected with a corresponding clamping plate 9.
[0031] The detection mechanism comprises a gas cylinder 4, a pressure head 5, a pressure sensor 6 and a display 7.
[0032] The telescopic end of the gas cylinder 4 is detachably connected with the pressure head 5, the fixed end of the gas cylinder 4 is fixedly connected with the pressure sensor 6, the pressure sensor 6 is fixedly connected with the L-shaped frame 3, the pressure sensor 6 is signal-connected with the display 7, and the display 7 is fixed on the L-shaped frame 3.
[0033] The clamping mechanism two comprises a 'back' shaped frame 15, a threaded rod three 16, a pressing plate 17 and two clamping units.
[0034] The 'back' shaped frame 15 is fixedly connected with the moving block 13, the two inner side walls of the 'back' shaped frame 15 are each provided with a clamping unit, the two clamping units are slidingly connected with the inner bottom surface of the 'back' shaped frame 15, the two clamping units are symmetrically arranged, a pressing plate 17 is arranged between the two clamping units, the pressing plate 17 is rotatably connected with the threaded rod three 16, the 'back' shaped frame 15 is provided with a threaded hole two, and the threaded rod three 16 is threadedly connected with the threaded hole two.
[0035] Each clamping unit comprises an inclined plate 18, two sliding rods 19 and two springs 20.
[0036] The lower end of the inclined plate 18 is in sliding connection with the inner bottom surface of the 'back' shaped frame 15, the side wall of the inclined plate 18 is provided with two slide rods 19, the side wall of the 'back' shaped frame 15 is provided with a slide hole matched with each slide rod 19, each slide rod 19 is in sliding connection with the corresponding slide hole, each slide rod 19 is sleeved with a corresponding spring 20, one end of each spring 20 is fixedly connected with the inclined plate 18, and the other end of each spring 20 is fixedly connected with the inner wall of the 'back' shaped frame 15.
[0037] The utility model discloses simple design, and it is convenient to remove, therefore can easily remove it to the preset position that needs to carry out test, reaches the test position, and the staff inserts the lightweight section bar to be detected from the one end of clamping mechanism one, until the other end of lightweight section bar enters clamping mechanism two, next, the staff operates clamping mechanism one, and the relative movement of two clamping plates 9 is formed by rotating two threaded rods one 10, until they firmly hold the one end of lightweight section bar, and such design ensures that lightweight section bar does not slip or deviate during the testing process, then, the staff operates clamping mechanism two, and the movable plate 17 will move to lightweight section bar by rotating threaded rod three 16, and the inclined plate 18 in two clamping units will hold lightweight section bar, because of the inclined surface design of inclined plate 18, lightweight section bar will be gradually clamped between two inclined plates 18, at this moment, spring 20 is compressed, and additional stable force is provided for lightweight section bar, and the stability of lightweight section bar during the testing process is ensured.
[0038] When the compressive strength of lightweight section bar needs to be detected, the staff starts the air cylinder 4, and the pressure sensor 6 will monitor and record the pressure of the pressure head 5 applied on the lightweight section bar in real time, and transmit the data to the display 7, so that the pressure value is displayed on the display 7 in real time.
[0039] When the tensile strength of lightweight section bar needs to be detected, the staff starts the motor 12, and the motor 12 drives the threaded rod two 11 to rotate, so that the moving block 13 screw-connected with the threaded rod two 11 moves along the sliding groove, since the moving block 13 is fixedly connected with the clamping mechanism two, the clamping mechanism two will also move along with the movement of the moving block 13, so as to exert tensile force on the lightweight section bar, at this moment, the tensile sensor 14 monitors and records the tensile data in real time, and displays the data on the display screen of the tensile sensor 14.
[0040] Through the two test modes (compression test and tensile test), the device can comprehensively and accurately evaluate the mechanical properties of lightweight section bar, and provide powerful data support and scientific basis for quality control, material selection and application of lightweight section bar.
[0041] It is apparent for a person skilled in the art that the present application is not limited to the details of the above-described exemplary embodiments, but that it can be implemented in other embodiments without departing from the spirit or essential characteristics of the present application. Therefore, the present application should be considered in all its aspects as illustrative and not restrictive, the scope of the application being defined by the appended claims rather than by the above description, and all changes coming within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. No reference signs in the claims should be considered as limiting the scope of the claims with respect to the features they indicate.
Claims
1. A portable lightweight profile mechanical property testing device, characterized in that: It includes a base (1), a concave frame (2), an L-shaped frame (3), a second threaded rod (11), a motor (12), a moving block (13), a tension sensor (14), a first clamping mechanism, a detection mechanism and a second clamping mechanism; The base (1) is fixedly connected to the concave frame (2). A first clamping mechanism is provided on the concave frame (2). The concave frame (2) is fixedly connected to the L-shaped frame (3). A detection mechanism is provided on the L-shaped frame (3). A chute is provided on the upper end surface of the base (1). A second threaded rod (11) is provided in the chute. One end of the second threaded rod (11) is fixedly connected to the output shaft of the motor (12). The motor (12) is fixed on the base (1). The other end of the second threaded rod (11) is rotatably connected to the inner wall of the chute. The second threaded rod (11) is threadedly connected to the moving block (13). The moving block (13) is slidably limited in the chute. The upper end of the moving block (13) is fixedly connected to the second clamping mechanism. The second clamping mechanism is arranged corresponding to the first clamping mechanism. The moving block (13) is fixedly connected to the tension sensor (14). The tension sensor (14) is arranged on the base (1).
2. The portable lightweight profile mechanical property testing device according to claim 1, characterized in that: The first clamping mechanism includes a placement plate (8), two clamping plates (9) and two first threaded rods (10); The placement plate (8) is fixedly connected to the inner bottom surface of the concave frame (2). Threaded holes one are provided on both side walls of the concave frame (2). Each threaded hole one is threadedly connected to a corresponding first threaded rod (10). Each first threaded rod (10) is rotatably connected to a corresponding clamping plate (9). The two clamping plates (9) are slidably connected to the upper end of the placement plate (8). The two clamping plates (9) are symmetrically arranged.
3. The portable lightweight profile mechanical property testing device according to claim 1, characterized in that: The detection mechanism includes a cylinder (4), a pressure head (5), a pressure sensor (6) and a display (7); The telescopic end of the cylinder (4) is detachably connected to the pressure head (5). The fixed end of the cylinder (4) is fixedly connected to the pressure sensor (6). The pressure sensor (6) is fixedly connected to the L-shaped frame (3). The pressure sensor (6) is in signal connection with the display (7). The display (7) is fixed on the L-shaped frame (3).
4. The portable lightweight profile mechanical property testing device according to claim 1, characterized in that: The second clamping mechanism includes a 'hui'-shaped frame (15), a third threaded rod (16), a pressing plate (17) and two clamping units; The 'hui'-shaped frame (15) is fixedly connected to the moving block (13). Clamping units are provided on both inner side walls of the 'hui'-shaped frame (15). The two clamping units are slidably connected to the inner bottom surface of the 'hui'-shaped frame (15). The two clamping units are symmetrically arranged. A pressing plate (17) is provided between the two clamping units. The pressing plate (17) is rotatably connected to the third threaded rod (16). A threaded hole two is formed on the 'hui'-shaped frame (15). The third threaded rod (16) is threadedly connected to the threaded hole two.
5. The portable lightweight profile mechanical property testing device according to claim 4, characterized in that: Each clamping unit includes an inclined plate (18), two sliding rods (19) and two springs (20); The lower end of the inclined plate (18) is slidably connected to the inner bottom surface of the 'U'-shaped frame (15). The side wall of the inclined plate (18) is provided with two sliding rods (19). The side wall of the 'U'-shaped frame (15) is provided with sliding holes that match each sliding rod (19). Each sliding rod (19) is slidably connected to the corresponding sliding hole. Each sliding rod (19) is fitted with a corresponding spring (20). One end of each spring (20) is fixedly connected to the inclined plate (18), and the other end of each spring (20) is fixedly connected to the inner wall of the 'U'-shaped frame (15).