Static tension test system

Abstract

According to the static tension test system provided by the invention, the static tension test can be automatically carried out on the cabinet body, the reliability is relatively high, and the accuracy of the test result is relatively high. The system may include: a plurality of stringers secured to a first plane; the motor is positioned among the plurality of longitudinal beams, and the motor is positioned on the first plane; the cross beam modules are positioned among the longitudinal beams; one end of the traction medium is fixed with the motor, and the other end of the traction medium is used for being fixed on an object to be detected; and the direction adjusting module is positioned on the cross beam module and is used for adjusting the extension direction of the traction medium.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of testing, in particular to a static tension testing system. BACKGROUND

[0002] At present, the static tension testing of objects is usually tested by manual operation or semi-automatic equipment. These methods are often inefficient and have poor reliability in the testing process, resulting in low accuracy of test results. Especially for the static tension testing of cabinet bodies, a solution with high reliability in the testing process is urgently needed. CONTENT OF THE INVENTION

[0003] The present application provides a static tension testing system, which can automatically test the static tension of a cabinet body, has high reliability, and has high accuracy of test results.

[0004] In a first aspect, the present application provides a static tension testing system, which can include:

[0005] A plurality of longitudinal beams fixed on a first plane;

[0006] A motor between the plurality of longitudinal beams, and the motor is located on the first plane;

[0007] A cross beam module between the plurality of longitudinal beams;

[0008] A traction medium, one end of the traction medium is fixed with the motor, and the other end of the traction medium is used to be fixed on a to-be-tested object;

[0009] A direction adjusting module located at the cross beam module, the direction adjusting module is used to adjust the extension direction of the traction medium.

[0010] In the present application, the motor can apply tension to the traction medium by pulling the traction medium. The cooperation of the longitudinal beam, the cross beam, and the direction adjusting module can change the direction of the tension on the traction medium. So that the traction medium can apply tension to the to-be-tested object. Realize the automatic static tension testing of the to-be-tested object.

[0011] In a possible implementation, the present application provides a static tension testing system, which can further include:

[0012] A stabilizing module for stabilizing the plurality of longitudinal beams.

[0013] In the present application, the stabilizing module can improve the stability of the longitudinal beam, reduce the risk of damage to the longitudinal beam, and improve the stability of the static tension testing system.

[0014] In a possible implementation, the static tension test system provided by the embodiment of the present application comprises a plurality of support rods, and one support rod corresponds to one longitudinal beam.

[0015] One end of the support rod is fixed on the first plane, and the other end is fixed on the corresponding longitudinal beam.

[0016] In the embodiment of the present application, one longitudinal beam is provided with a plurality of support rods, so that the stability of the longitudinal beam can be further improved, and the risk of damage to the longitudinal beam can be reduced.

[0017] In a possible implementation, the static tension test system provided by the embodiment of the present application comprises two longitudinal beams, and each longitudinal beam is provided with a plurality of first holes.

[0018] The cross beam module comprises a plurality of fixing elements, a first fixing plate, a second fixing plate, and a cross beam structure between the first fixing plate and the second fixing plate.

[0019] The first fixing plate is provided with a plurality of second holes, and the second fixing plate is provided with a plurality of third holes, wherein the number of the second holes is less than the number of the first holes on the longitudinal beam, and the number of the third holes is the same as the number of the second holes.

[0020] The plurality of second holes are in communication with part of the first holes on one longitudinal beam, so that the fixing elements pass through the communicated channels to fix the first fixing plate on the longitudinal beam.

[0021] The plurality of third holes are in communication with part of the first holes on another longitudinal beam, so that the fixing elements pass through the communicated channels to fix the second fixing plate on the longitudinal beam.

[0022] In the embodiment of the present application, the position of the cross beam module can be adjusted. The tester can adjust the position of the cross beam module according to the height of the object to be tested, so that the static tension test system has wider applicability.

[0023] In a possible implementation, the static tension test system provided by the embodiment of the present application comprises a plurality of direction adjustment components, and the cross beam structure comprises a first support plate and a second support plate.

[0024] The first surface of the first support plate close to the motor is attached to one side surface of the second support plate, and the second surface of the first support plate away from the motor is fixed with one direction adjustment component.

[0025] The third surface of the second support plate away from the object to be tested is fixed with one direction adjustment component.

[0026] In this embodiment, two direction adjustment components are used to change the direction of the tension at the connection point between the traction medium and the object under test, from the vertical direction to the horizontal direction. This design can meet the testing requirements of applying static tension to the object under test.

[0027] In one possible implementation, this application provides a static tensile testing system in which the direction adjustment component includes a pulley.

[0028] In one possible implementation, this application provides a static tensile testing system, the system further comprising:

[0029] The equipment fixing device is used to fix the object under test and keep the object under test static.

[0030] In one possible implementation, this application provides a static tensile testing system, the system further comprising: a control module;

[0031] The control module is used to control the operation of the motor and to acquire the displacement of the traction medium caused by the motor.

[0032] In this embodiment, the displacement of the traction medium can reflect the tension applied by the motor to the traction medium, making it easier to obtain measurement results automatically.

[0033] In one possible implementation, this application provides a static tensile testing system in which the control module is further configured to display the tensile test results, and the tensile test results and the displacement conform to a preset relationship.

[0034] In one possible implementation, this application provides a static tensile testing system in which the object to be tested is the cabinet of the entire machine. Attached Figure Description

[0035] Figure 1 A schematic diagram of a static tensile testing system provided in an embodiment of this application;

[0036] Figure 2 A schematic diagram of the static tensile testing system provided in the embodiments of this application from other perspectives;

[0037] Figure 3 for Figure 1 The top view of the static tensile testing system shown in the figure;

[0038] Figure 4 for Figure 1 The front view of the static tensile testing system shown in the figure;

[0039] Figure 5 for Figure 1FIG. 2 is a side view of the static tension test system shown in FIG. 1.

[0040] Reference signs:

[0041] 11A - first longitudinal beam; 11B - second longitudinal beam; 110 - first hole; 12 - motor; 13 - cross beam module; 131 - first fixing plate; 132 - cross beam structure; 132A - first support plate; 132B - second support plate; 132C - third support plate; 14 - traction medium; 15 - direction adjustment module; 150 - first direction adjustment assembly; 151 - second direction adjustment assembly; 16 - stabilizing module; 160 - first support rod; 161 - second support rod; 17 - equipment fixing device. DETAILED DESCRIPTION

[0042] In order to make the purposes, technical solutions and advantages of the present application clearer, the present application will be further described in detail below with reference to the drawings.

[0043] The terms used in the following examples are for the purpose of describing particular embodiments only and are not intended to be limiting of the present application. As used in this specification and the appended claims, the singular forms "a," "an" and "the" include plural referents unless the context clearly dictates otherwise. Thus, for example, reference to "a" or "the" indication that one or more of the elements can be included.

[0044] Reference to "one embodiment" or "an embodiment" or "the embodiment" or "the

[0045] In order to make the purposes, technical solutions and advantages of the present application clearer, the present application will be further described in detail below with reference to the drawings.

[0046] In the static tension test of the cabinet, the cabinet is generally fixed to keep the cabinet in a static state. A pulling force is usually applied to one surface of the cabinet, and the size of the pulling force is increased. When the cabinet deforms, the pulling force value can be used as the static tension test result of the cabinet.

[0047] Figure 1An exemplary structural schematic diagram of a static tension test system provided by an embodiment of the present application is shown. The static tension test system can include a plurality of longitudinal beams. Optionally, the number of the plurality of longitudinal beams can be a positive integer greater than or equal to 2. Hereinafter, an example is given with the number of the plurality of longitudinal beams being two.

[0048] The static tension test system can include:

[0049] two longitudinal beams (11A, 11B) fixed on a first plane;

[0050] a motor (12) between the two longitudinal beams (11A, 11B), and the motor (12) is located on the first plane;

[0051] a cross beam module (13) between the two longitudinal beams (11A, 11B);

[0052] a traction medium (14) having one end fixed with the motor (12) and the other end used for being fixed on a to-be-tested object;

[0053] a direction adjustment module (15) on the cross beam module (13), and the adjustment module is used for adjusting an extension direction of the traction medium (14).

[0054] Figure 1 and Figure 2 respectively, are structural schematic diagrams of a static tension test system provided by an embodiment of the present application, which are observed at different angles. Figure 3 is a top view of the static tension test system provided in Figure 1 Figure 4 is a front view of the static tension test system provided in Figure 1 Figure 5 is a side view of the static tension test system provided in Figure 1

[0055] In the static tension test system provided by the present application, the first plane can be implemented as a horizontal plane, a ground, etc. In other test scenarios, the first plane can be implemented as a wall surface, etc., for testing other physical properties. The present application does not make too many limitations on this. Hereinafter, the first plane is introduced as a horizontal plane or a ground.

[0056] As Figure 1 ​​​As shown, the two longitudinal beams (11A, 11B) can be fixed on the first plane respectively, and the crossbeam module (13) is located between the two longitudinal beams (11A, 11B). The two longitudinal beams (11A, 11B) can bear the load and pressure in the direction perpendicular to the first plane. The length of the longitudinal beam in the height direction is generally greater than the length in the width direction. The cross-sectional shape of the longitudinal beam is not specifically limited in the present application. It should be understood that any cross-sectional shape capable of supporting the function of the longitudinal beam in the embodiments of the present application is within the scope of protection of the present application.

[0057] The length of the crossbeam module (13) in the height direction is generally less than the length in the width direction. The crossbeam module (13) can be located between the two longitudinal beams (11A, 11B) and can be fixedly connected with the longitudinal beams (11A, 11B). The crossbeam module (13) is provided with a direction adjusting module (15). The crossbeam module (13) is provided with a motor (12) between the first plane. The first end of the traction medium (14) is fixed with the motor (12), and the second end of the traction medium (14) is fixed with the object to be tested. Optionally, the object to be tested can be a cabinet of the whole machine.

[0058] The motor (12) can exert a pulling force on the first end of the traction medium (14), and the direction of the pulling force exerted by the motor (12) on the first end of the traction medium (14) is referred to as the first direction, which can be the height direction of the longitudinal beam. The direction adjusting module (15) can be used to change the direction of the pulling force at the second end of the traction medium (14) fixed with the object to be tested.

[0059] In some application scenarios, the direction of the pulling force at the second end of the traction medium (14) is referred to as the second direction, which can be parallel to the first plane and perpendicular to the first direction. For example, when the object to be tested is implemented as a cabinet, the direction of the pulling force at the second end of the traction medium (14) is parallel to the first plane, which can exert a pulling force parallel to the ground on the cabinet.

[0060] Optionally, the traction medium (14) can be implemented as a rope or other rope-like structure.

[0061] In a possible design, in order to make the two longitudinal beams (11A, 11B) more stable during the static pulling force test and reduce the risk of longitudinal beam falling, based on the test system provided in any of the above embodiments, the system can further include a stabilizing module (16) for stabilizing the two longitudinal beams (11A, 11B).

[0062] In some examples, the stabilizing module (16) can include a plurality of support rods, one support rod corresponding to one longitudinal beam (11A, 11B). One end of the support rod is fixed on the first plane, and the other end is fixed on the corresponding longitudinal beam (11A, 11B).

[0063] A plurality of support rods are located between the object to be tested and the two longitudinal beams (11A, 11B). Optionally, the stabilizing module (16) can include a first support rod (160) and a second support rod (161). The longitudinal beam (11A, 11B) corresponding to the first support rod (160) is referred to as the first longitudinal beam (11A), and the longitudinal beam (11A, 11B) corresponding to the second support rod (161) is referred to as the second longitudinal beam (11B). One end of the first support rod (160) is fixed to the first longitudinal beam (11A), and the other end is fixed to the first plane. One end of the second support rod (161) is fixed to the second longitudinal beam (11B), and the other end is fixed to the first plane.

[0064] Optionally, the number of first support rods (160) can be one or more. The number of second support rods (161) can be one or more.

[0065] In a possible design, the position of the cross beam module (13) is adjustable. The operator can adjust the position of the cross beam module (13) so that the tension at the second end of the traction medium (14) is parallel to the first plane and perpendicular to the first direction. In other words, the operator can adjust the position of the cross beam module (13) according to the height of the object to be tested, so that the direction of the tension at the connection between the object to be tested and the traction medium (14) is the aforementioned second direction.

[0066] In some possible implementations, a plurality of first holes (110) are arranged on each of the two longitudinal beams (11A, 11B), which can be used for fixing with the cross beam module (13).

[0067] The cross beam module (13) includes a plurality of fixing elements, a first fixing plate (131), a second fixing plate, and a cross beam structure (132) located between the first fixing plate and the second fixing plate.

[0068] The first fixing plate and the second fixing plate are respectively used for fixedly connecting the cross beam module (13) with the two longitudinal beams (11A, 11B). Inside the cross beam module (13), the cross beam structure can be connected with the first fixing plate and the second fixing plate in various fixed connection manners, including but not limited to a mortise and tenon connection manner, an adhesive connection manner, an inlay connection manner, and the like. The present application does not make a specific limitation in this regard.

[0069] A plurality of second holes (130) can be arranged on the first fixing plate, and the second fixing plate is provided with a plurality of third holes. The number of the second holes (130) is less than the number of the first holes (110) on the longitudinal beam, and the number of the third holes is the same as the number of the second holes (130). The first fixing plate and the second fixing plate can be of the same style. The first fixing plate (131) and the second fixing plate are oppositely arranged.

[0070] The plurality of second holes communicate with a portion of the first hole (110) on one of the longitudinal beams (11A, 11B) so that the fixing element passes through the communicating channel to fix the first fixing plate (131) to the longitudinal beam (11B). The plurality of third holes communicate with a portion of the first hole (110) on another longitudinal beam (11A) so that the fixing element passes through the communicating channel to fix the second fixing plate to the longitudinal beam (11A, 11B).

[0071] Optionally, the fixing element can be implemented as a combination of screws and nuts. The screw can pass through the channel formed by the first hole (110) and the second hole (130) and cooperate with the nut to fix the first fixing plate (131) to a longitudinal beam (11B). Similarly, the screw can pass through the channel formed by the third hole and the first hole and cooperate with the nut to fix the second fixing plate to another longitudinal beam (11A).

[0072] In practical applications, adjusting the position of the first hole (110) connected to the second hole (130) and the position of the first hole (110) connected to the third hole can adjust the relative position of the crossbeam module (13) and the longitudinal beam.

[0073] In some examples, the beam structure includes a first support plate (132A) and a second support plate (132B). A first surface of the first support plate (132A) near the motor (12) is abutted against a side of the second support plate (132B). The cross-section of the beam structure (132) may be T-shaped.

[0074] In some examples, the beam structure (132) may include a first support plate (132A), a second support plate (132B), and a third support plate (132C). The first support plate (132A) has a first surface near the motor (12) that is in contact with a first side surface of the second support plate (132B). The third support plate (132C) has a surface away from the motor (12) that is in contact with a second side surface of the second support plate (132B). The cross-section of the beam structure (132) may be I-shaped.

[0075] In one possible design, based on the system provided in any of the above embodiments, the direction adjustment module (15) includes a plurality of direction adjustment components (150, 151). One of the direction adjustment components, denoted as the first direction adjustment (150), is fixed on a second surface of the first support plate (132A) away from the motor (12). Another direction adjustment component, denoted as the second direction adjustment component (151), is fixed on a third surface of the second support plate (132B) away from the object under test.

[0076] In the embodiments of the present application, the direction of the pulling force of the second end of the traction medium (14) can be changed by using the plurality of direction adjusting assemblies (150, 151), so that the pulling force applied to the object to be tested is in the desired direction.

[0077] Optionally, the direction adjusting assembly comprises a pulley.

[0078] In a possible design, based on the system provided in any of the foregoing embodiments, the system further comprises a device fixing apparatus (17) configured to fix the object to be tested so as to keep the object to be tested static. The device fixing apparatus (17) can be used to fix the object to be tested, so as to avoid displacement or sliding of the bottom of the object to be tested during the test.

[0079] In a possible design, based on the system provided in any of the foregoing embodiments, the system further comprises a control module (18).

[0080] The control module (18) is configured to control the operation of the motor (12) and acquire the displacement of the traction medium (14) caused by the motor (12).

[0081] In a possible implementation, the control module (18) is further configured to display a pulling force test result, and the pulling force test result and the displacement satisfy a preset relationship. The preset relationship can be configured in the control module (18) by a tester in advance. The motor (12) applies the pulling force to the traction medium (14), so that the traction medium (14) is displaced. The displacement can be used to calculate the pulling force applied to the traction medium (14) by the motor (12).

[0082] The embodiments of the present application do not limit the solving process of the pulling force applied to the traction medium (14) by the motor (12). The embodiments of the present application aim to provide a hardware architecture of a pulling force test system, so as to ensure the accuracy of the static pulling force test on the object to be tested and the efficiency of the test process.

[0083] It can be seen that the test system provided in any of the foregoing embodiments of the present application does not need the intervention of an operator in the test process, and can ensure the efficiency and accuracy of the test.

[0084] Obviously, persons of ordinary skill in the art can make various modifications and variations to the present application without departing from the spirit and scope of the present application. Thus, if these modifications and variations of the present application fall within the scope of the present application claims and their equivalent technologies, the present application also intends to include these modifications and variations.

Claims

1. A static pull testing system, characterized by, The system comprises: a plurality of longitudinal beams fixed on a first plane; a motor located between the plurality of longitudinal beams and on the first plane; a cross beam module located between the plurality of longitudinal beams; a traction medium, one end of which is fixed to the motor and the other end of which is fixed to a to-be-tested object; a direction adjustment module located on the cross beam module and used for adjusting the extension direction of the traction medium.

2. The system of claim 1, wherein, The system further comprises: a stabilizing module used for stabilizing the plurality of longitudinal beams.

3. The system of claim 2, wherein, The stabilizing module comprises a plurality of support rods, one support rod corresponding to one longitudinal beam; one end of the support rod is fixed to the first plane and the other end is fixed to the corresponding longitudinal beam.

4. The system of claim 1 or 2, wherein, The number of the plurality of longitudinal beams is two; each longitudinal beam is provided with a plurality of first holes; the cross beam module comprises a plurality of fixing elements, a first fixing plate, a second fixing plate and a cross beam structure located between the first fixing plate and the second fixing plate; the first fixing plate is provided with a plurality of second holes and the second fixing plate is provided with a plurality of third holes, wherein the number of the second holes is less than the number of the first holes on the longitudinal beam and the number of the third holes is the same as that of the second holes; the plurality of second holes are in communication with part of the first holes on one longitudinal beam so that the fixing elements pass through the communicated channels to fix the first fixing plate on the longitudinal beam; the plurality of third holes are in communication with part of the first holes on the other longitudinal beam so that the fixing elements pass through the communicated channels to fix the second fixing plate on the longitudinal beam.

5. The system of claim 4, wherein, The direction adjustment module comprises a plurality of direction adjustment assemblies; the cross beam structure comprises a first support plate and a second support plate; the first surface of the first support plate close to the motor is attached to one side surface of the second support plate; one direction adjustment assembly is fixed on the second surface of the first support plate away from the motor; one direction adjustment assembly is fixed on the third surface of the second support plate away from the to-be-tested object.

6. The system of claim 5, wherein, The direction adjustment assembly comprises a pulley.

7. The system of claim 1, wherein, The system further comprises: an equipment fixing device used for fixing the to-be-tested object so as to keep the to-be-tested object static.

8. The system of claim 1, wherein, The system further comprises a control module; the control module is used for controlling the operation of the motor and acquiring the displacement of the traction medium caused by the motor.

9. The system of claim 8, wherein, The control module is further used for displaying a tensile test result, the tensile test result and the displacement conforming to a preset relationship.

10. The system of claim 1, wherein, The to-be-tested object is a cabinet of a whole machine.

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