Push-pull force instrument

Abstract

The utility model discloses a push-pull force instrument, and relates to the technical field of push-pull force instruments. The device comprises a base, a sliding groove is formed in the top of the base, and a supporting frame is arranged at the top of the base; a fixing device is arranged at the top of the base and comprises a fixing block, the side face of the fixing block is fixedly connected with the side face of the base, a push rod penetrates through the side face of the fixing block, and one end of the push rod is fixedly connected with a fixing plate. The force for pulling the handle to displace the handle is matched with components such as a threaded rod, a fixing block and a fixing plate in the fixing device, so that the effect of fixing the push rod by screwing the threaded rod downwards to enable the threaded rod to abut against the push rod is achieved, and the effects of adjusting the position of the supporting frame and fixing the supporting frame are achieved; the position of the supporting frame can be adjusted according to needs to adapt to samples of different sizes and shapes, and the application range and the flexibility of the push-pull force instrument are improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of push-pull force gauges, in particular to a push-pull force gauge. Background Art

[0002] A tensile tester is an instrument used to measure the forces acting on an object. It is typically used to measure the force exerted when stretching or compressing an object in order to assess the strength, durability, and performance of the object. A tensile tester typically consists of a handle or pulling device responsible for applying force, and an instrument part for measuring and recording the applied force. It can be used in a variety of applications, including material testing, quality control, quality inspection, as well as engineering and scientific research.

[0003] According to the disclosed heat sealing tensile tester (Announcement No.: CN217930862U), it includes a bottom plate, a fixed box is fixedly connected to the top side of the bottom plate, a sliding hole is opened on one side wall of the fixed box, and a sliding seat is provided inside the sliding hole to be slidably connected to the fixed box. The application adopts the arrangement of a worm, a cutter and a U-shaped load-bearing slide plate, so that when it is necessary to cut a sample of aluminum foil, the worm can be rotated to drive the worm wheel and the rotating plate to rotate until the cutter is rotated to the blade facing downward, and then the U-shaped load-bearing slide plate can be slid to the bottom of the cutter to cut the aluminum foil. The cut aluminum foil is placed on top of the U-shaped load-bearing slide, and then the hydraulic cylinder is started to drive the sliding seat and the cutter to move downward to achieve smooth cutting of the aluminum foil sample, thereby effectively reducing the probability of smooth cutting that is difficult to achieve by manual blade cutting. However, in the above-mentioned device, it is difficult to achieve the effect of adjusting the position of the support frame and fixing it through the cooperation of components such as the fixed box, the hydraulic cylinder and the U-shaped load-bearing slide. It is difficult to adjust the position of the support frame as needed and it is difficult to adapt to samples of different sizes and shapes, which reduces the scope of application and flexibility of the push-pull force meter and needs to be improved. Utility Model Content

[0004] The purpose of the utility model is to provide a push-pull force meter, which solves the existing problems by cooperating with components such as the threaded rod, the fixing block and the fixing plate in the fixing device to achieve the effect of fixing the push rod by twisting the threaded rod downward so that the threaded rod rests against the push rod.

[0005] In order to solve the above technical problems, the present invention is achieved through the following technical solutions:

[0006] The utility model is a push-pull force meter, comprising a base, a slide groove is provided on the top of the base, and a support frame is provided on the top of the base;

[0007] A fixing device is provided on the top of the base, and the fixing device includes a fixing block. The side of the fixing block is fixedly connected to the side of the base. A push rod passes through the side of the fixing block. One end of the push rod is fixedly connected to a fixing plate. A threaded rod is provided on the top of the fixing block, and a slider is slidably connected to the top of the slide groove.

[0008] Furthermore, a turning handle is fixedly connected to the top of the threaded rod, and a handle is fixedly connected to the side of the slider. The number of the sliders is set to two, and they are symmetrical to each other along the vertical center axis of the base. The test process can be precisely controlled, so that the experimental results are highly repeatable, which is very important for evaluating the consistency and quality control of the plate body.

[0009] Furthermore, the number of the fixing blocks is set to be several, in groups of two, and symmetrical with each other along the vertical central axis of the base, the shape of the handle is set to be C-shaped, and the number of the threaded rods is set to be several, in groups of two, and symmetrical with each other along the vertical central axis of the base, which improves efficiency and saves time costs.

[0010] Furthermore, the top of the support frame is rotatably connected to a rotating rod, the circumferential surface of the rotating rod is provided with a plate body, and the side of the support frame is provided with a rotating rod, which can ensure that it will not move or loosen during the test process, provide a stable test environment, and ensure the reliability of the test data.

[0011] Furthermore, a pressure block is fixedly connected to the circumferential surface of the rotating rod, and a tension seat is fixedly connected to the top of the pressure block. The position of the support frame can be adjusted as needed to adapt to samples of different sizes and shapes, thereby improving the applicability and flexibility of the push-pull force meter.

[0012] Furthermore, the bottom of the support frame is slidably connected to the top of the slider, and the number of the fixing plates is set to be several, in groups of two, and symmetrical with each other along the vertical central axis of the base, which can ensure that no accidental movement or loosening occurs during the test, thereby improving the reliability and stability of the test.

[0013] The utility model has the following beneficial effects:

[0014] 1. The utility model cooperates with the threaded rod, fixed block and fixed plate in the fixing device by pulling the handle to displace the handle, so that the threaded rod is screwed downward to make the threaded rod press against the push rod, thereby fixing the push rod. The position of the support frame can be adjusted as needed to adapt to samples of different sizes and shapes, thereby improving the applicability and flexibility of the push-pull force gauge.

[0015] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for describing the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0017] Figure 1 This is a schematic diagram of the three-dimensional appearance structure of the utility model;

[0018] Figure 2 This is a three-dimensional side view of the structure of the rotating rod of the present invention;

[0019] Figure 3 This is a three-dimensional side view of the structure of the slider of the utility model;

[0020] Figure 4 This is a three-dimensional side view structural diagram of the utility model;

[0021] Figure 5 For the utility model Figure 1 Schematic diagram of the three-dimensional enlarged structure of A in the middle.

[0022] In the accompanying drawings, the components represented by the reference numerals are as follows:

[0023] 101. Base; 102. Slide; 103. Support frame; 104. Rotating rod; 105. Plate body; 106. Rotating rod; 107. Pressing block; 108. Tension seat; 2. Fixing device; 201. Fixing block; 202. Push rod; 203. Threaded rod; 204. Turning handle; 205. Fixing plate; 206. Slider; 207. Handle. DETAILED DESCRIPTION

[0024] The following will be combined with the accompanying drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0025] See also Figure 1-5 The utility model is a push-pull force meter, comprising a base 101, a slide groove 102 is provided on the top of the base 101, and a support frame 103 is provided on the top of the base 101;

[0026] A fixing device 2 is provided on the top of the base 101, and the fixing device 2 includes a fixing block 201. The side of the fixing block 201 is fixedly connected to the side of the base 101. A push rod 202 passes through the side of the fixing block 201. One end of the push rod 202 is fixedly connected to a fixing plate 205. A threaded rod 203 is provided on the top of the fixing block 201, and a slider 206 is slidably connected to the top of the slide groove 102.

[0027] The top of the threaded rod 203 is fixedly connected to a turning handle 204, and the side of the slider 206 is fixedly connected to a handle 207. The number of sliders 206 is set to two, and they are symmetrical to each other along the vertical center axis of the base 101. The test process can be precisely controlled, so that the experimental results are highly repeatable, which is very important for evaluating the consistency and quality control of the plate body 105.

[0028] The number of fixed blocks 201 is set to be several, in groups of two, and symmetrical with each other along the vertical center axis of the base 101. The shape of the handle 207 is set to be C-shaped. The number of threaded rods 203 is set to be several, in groups of two, and symmetrical with each other along the vertical center axis of the base 101, which improves efficiency and saves time costs.

[0029] The top of the support frame 103 is rotatably connected to a rotating rod 104, the circumferential surface of the rotating rod 104 is provided with a plate body 105, and the side of the support frame 103 is provided with a rotating rod 106, which can ensure that it will not move or loosen during the test, provide a stable test environment, and ensure the reliability of the test data.

[0030] The circumferential surface of the rotating rod 106 is fixedly connected to a pressure block 107, and the top of the pressure block 107 is fixedly connected to a tension seat 108. The position of the support frame 103 can be adjusted as needed to adapt to samples of different sizes and shapes, thereby improving the applicability and flexibility of the push-pull force meter.

[0031] The bottom of the support frame 103 is slidably connected to the top of the slider 206. The number of fixed plates 205 is set to be several, two in a group, and symmetrical with each other along the vertical center axis of the base 101, which can ensure that no accidental movement or loosening occurs during the test, thereby improving the reliability and stability of the test.

[0032] A specific application of this embodiment is: this application fixes the plate on the base 101 so that it can withstand the pressure from the test equipment. At the same time, it ensures that the tension seat 108 of the tensile meter is connected to the pressure block 107 of the test equipment to apply pressure. The tensile meter applies force downward through the tension seat 108, so that the pressure block 107 applies pressure to the plate body 105. This pressure will cause the plate body 105 to bend. While applying pressure, the tensile meter will measure the force and related parameters on the plate body 105 in real time, such as the pressure size, the degree of bending of the plate body 105, etc. The measured data can be used to analyze the performance and strength of the plate body 105. By monitoring and analyzing different parameters, the plate can be evaluated. The performance of the material body 105 when subjected to stress, such as its bending limit, elastic modulus, etc., is improved by pulling the handle 207 to displace the handle 207, and then the slider 206 is displaced along the slide groove 102 through the displacement of the handle 207, and the support frame 103 is displaced by the displacement of the slider 206, and then the threaded rod 203 is twisted to displace the threaded rod 203 upward, pushing the push rod 202 to displace, and then the fixed plate 205 is displaced by the displacement of the push rod 202, so that the fixed plate 205 is against the support frame 103, and then the threaded rod 203 is twisted downward to make the threaded rod 203 against the push rod 202, so that the push rod 202 can be fixed, thereby achieving the function of adjusting the position of the support frame 103 and fixing it.

[0033] Throughout this specification, references to terms such as "one embodiment," "example," or "specific example" indicate that a specific feature, structure, material, or characteristic described in conjunction with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, schematic representations of these terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

[0034] The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments do not describe all details in detail, nor do they limit the present invention to the specific embodiments described. Obviously, many modifications and variations are possible based on the contents of this specification. These embodiments are selected and described in detail in this specification to better explain the principles and practical applications of the present invention, thereby enabling those skilled in the art to better understand and utilize the present invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. A push-pull force meter, comprising a base (101), characterized in that: A slide groove (102) is provided on the top of the base (101), and a support frame (103) is provided on the top of the base (101); A fixing device (2) is arranged on the top of the base (101), the fixing device (2) comprising a fixing block (201), the side of the fixing block (201) being fixedly connected to the side of the base (101), a push rod (202) passing through the side of the fixing block (201), one end of the push rod (202) being fixedly connected to a fixing plate (205), a threaded rod (203) being arranged on the top of the fixing block (201), and a sliding block (206) being slidably connected to the top of the sliding groove (102).

2. A push-pull force meter according to claim 1, characterized in that: The top of the threaded rod (203) is fixedly connected to a turning handle (204), and the side of the slider (206) is fixedly connected to a handle (207). The number of the sliders (206) is set to two, and they are symmetrical to each other along the vertical center axis of the base (101).

3. A push-pull force meter according to claim 2, characterized in that: The number of the fixing blocks (201) is set to be a plurality, in groups of two, and symmetrical with each other along the vertical center axis of the base (101); the shape of the handle (207) is set to be C-shaped; the number of the threaded rods (203) is set to be a plurality, in groups of two, and symmetrical with each other along the vertical center axis of the base (101).

4. A push-pull force meter according to claim 3, characterized in that: The top of the support frame (103) is rotatably connected to a rotating rod (104), a plate body (105) is provided on the circumferential surface of the rotating rod (104), and a rotating rod (106) is provided on the side of the support frame (103).

5. A push-pull force meter according to claim 4, characterized in that: A pressing block (107) is fixedly connected to the circumferential surface of the rotating rod (106), and a tension seat (108) is fixedly connected to the top of the pressing block (107).

6. A push-pull force meter according to claim 5, characterized in that: The bottom of the support frame (103) is slidably connected to the top of the slider (206), and the number of the fixing plates (205) is set to be a plurality, in groups of two, and symmetrical with each other along the vertical center axis of the base (101).

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