Height measuring auxiliary device for wire and cable detection

Abstract

The utility model discloses a kind of height measurement auxiliary devices for electric wire and cable detection, including ruler assembly and leveling assembly;Leveling assembly and ruler assembly are all set, chip device is set, chip device includes chip knife, chip knife is used to punch the sample being clamped on chip device, the chip knife is set up with the sample end portion opposite and distance;The ruler assembly includes the ruler bar being set in the side of chip device, the axis of the ruler bar is set perpendicular to horizontal plane, the leveling assembly includes outer sheath and auxiliary rod, the outer sheath is movably sleeved in the outside of ruler bar, in the utility model, the cooperation of auxiliary rod and ruler bar can realize the correction of sample and the accurate control of chip thickness, different from prior art, the present application realizes the real-time correction of sample posture and the accurate preset of chip thickness by the cooperation of ruler assembly and leveling assembly, effectively solve the problem of big error, cumbersome operation of traditional measurement mode.

Description

Technical Field

[0001] This utility model relates to the field of detection auxiliary device technology, specifically to a height measurement auxiliary device for wire and cable detection. Background Technology

[0002] Die-cutting and chipping equipment is commonly used in materials testing to prepare standardized samples of materials such as wires, cables, and metals. Its core principle is to control the cutting of the sample by a blade to obtain uniformly thick chips for subsequent analysis. In this process, the height difference between the blade and the sample directly determines the thickness of the chip. Therefore, accurate measurement and control of the sample height and blade distance after clamping are crucial prerequisites for ensuring sample consistency.

[0003] However, existing chipping equipment has some shortcomings in practical applications, as follows:

[0004] When using the equipment, the stability of the sample clamping is difficult to control, and it is easy for the sample to be tilted when clamped on the equipment. This results in uneven clamping height of the sample in the equipment, which will directly affect the accuracy of the cutting position of the blade, thus leading to uneven chip thickness.

[0005] Therefore, how to overcome the shortcomings of the existing technology mentioned above has become the subject of this utility model. Utility Model Content

[0006] The purpose of this invention is to provide an auxiliary device for measuring the height of wires and cables.

[0007] To achieve the above objectives, the technical solution adopted by this utility model is as follows:

[0008] A height measurement auxiliary device for wire and cable testing includes a scale assembly and a leveling assembly. Both the leveling assembly and the scale assembly are configured to correspond to a chipping device. The chipping device includes a chipping blade for cutting a sample clamped on the device, the blade being directly opposite and spaced apart from the end of the sample. The scale assembly includes a scale rod disposed beside the chipping device, the axis of which is perpendicular to the horizontal plane, and a graduated portion is provided on the outer periphery of the scale rod along the axial direction. The leveling assembly includes an outer sheath and an auxiliary rod, the outer sheath being movably fitted onto the scale. The outer sleeve is configured to move along the axis of the scale rod and rotate around the axis of the scale rod, and to be positioned when it moves to a certain position in the axial direction; one end of the auxiliary rod is positioned and connected to the outer sleeve, and the other end of the auxiliary rod is a free end that extends to the area between the sample and the chipper and is positioned directly opposite the sample; the extension line of the auxiliary rod in the length direction is perpendicular to the axis of the scale rod; the circumferential surface of the auxiliary rod in the length direction is horizontally arranged and used to fit against the end face of the sample so that the end face of the sample is kept parallel to the circumferential surface in the length direction of the auxiliary rod.

[0009] In the above scheme, the sample can be calibrated and the chipping thickness can be precisely controlled by the cooperation of the auxiliary rod and the scale rod. Specifically, the sample is first clamped and fixed on the chipping device. At this time, the auxiliary rod can be adjusted along the axis of the scale rod to the height position corresponding to the end of the sample, and the free end of the auxiliary rod is moved toward the end face of the sample until its peripheral surface is in contact with the end face of the sample. If the end face of the sample cannot be completely in contact with the surface of the auxiliary rod, it means that the sample is tilted. The clamping state needs to be readjusted until the two are in close contact, so as to ensure that the end face of the sample is horizontal. After leveling is completed, the current height value of the auxiliary rod is read according to the scale on the scale rod. Combined with the fixed position of the chipper, the chipping thickness is precisely set.

[0010] Unlike existing technologies, this application achieves real-time correction of sample posture and precise preset of chip thickness through the coordinated operation of the scale component and the leveling component, effectively solving the problems of large errors and cumbersome operation in traditional measurement methods.

[0011] Since the outer sheath is configured to move along the axis of the scale rod and rotate around the axis of the scale rod, and to be positioned when it moves to a certain position in the axial direction, the following embodiments are provided for the movement and positioning of the outer sheath:

[0012] In a further technical solution, a slider is provided between the inner wall of the outer sheath and the outer wall of the ruler rod.

[0013] By using the above technical solution, the slider can be used to keep the auxiliary rod moving up and down smoothly, while reducing friction between the outer sleeve and the scale rod and improving adjustment accuracy.

[0014] In a further technical solution, the scale rod is a threaded rod, the outer sheath includes a threaded sleeve that is screwed onto the threaded rod, a rotating sleeve is coaxially sleeved on the outside of the threaded sleeve, and the auxiliary rod is positioned and connected to the rotating sleeve.

[0015] The above design allows for precise height adjustment of the auxiliary rod.

[0016] In a further technical solution, a locking groove is provided recessed on the outer wall of the scale rod along the axial direction of the scale rod, and the scale part is disposed in the locking groove.

[0017] The above design integrates the scale section and the ruler rod into a single structure, enhancing reading stability. The locking groove design effectively prevents the scale section from deforming or shifting due to external pressure.

[0018] A further technical solution is that a clamping bolt is provided on the outer sheath, the axis of the clamping bolt is perpendicular to the axis of the ruler rod, and is used to limit the outer sheath.

[0019] The above design allows for quick locking and securing of the outer sheath.

[0020] In a further technical solution, the scale portion is fixedly mounted on the outer periphery of the ruler rod by an inlay method.

[0021] The above design ensures that the scale is clear, wear-resistant, and not easily detached over a long period of time.

[0022] In a further technical solution, a base is provided at the lower end of the ruler rod.

[0023] The above design enhances the stability of the scale rod, making it less prone to tipping over during measurement or adjustment. Furthermore, the base can be equipped with anti-slip textures to increase friction with the supporting surface, further improving the overall stability of the device. Simultaneously, the base and scale rod are integrally molded, resulting in high structural strength, durability, and adaptability to various complex operating environments.

[0024] In a further technical solution, the scale portion is a long strip-shaped structure made of steel.

[0025] The terms "first," "second," etc., used in this article do not specifically refer to order or sequence, nor are they intended to limit this case; they are merely used to distinguish components or operations described using the same technical terms.

[0026] The terms "connection" or "positioning" as used in this article can refer to two or more components or devices making direct physical contact with each other, or making indirect physical contact with each other, or to two or more components or devices operating or moving with each other.

[0027] The terms “include,” “including,” and “have” used in this article are all open-ended, meaning they include but are not limited to.

[0028] Unless otherwise specified, the terms used herein generally have their ordinary meaning in the context of the art, the subject matter, and the specific context. Certain terms used to describe this case will be discussed below or elsewhere in this specification to provide additional guidance to those skilled in the art in describing this case.

[0029] The terms “front,” “back,” “up,” “down,” “left,” and “right” used in this article are directional terms. In this case, they are only used to describe the positional relationship between the structures and are not intended to limit the specific direction of the protection scheme or its actual implementation.

[0030] The working principle and advantages of this utility model are as follows:

[0031] This invention utilizes the cooperation of an auxiliary rod and a scale rod to achieve sample calibration and precise control of the chipping thickness. Specifically, the sample is first clamped and fixed on the chipping device. At this point, the auxiliary rod can be adjusted along the axis of the scale rod to a height corresponding to the end of the sample, and the free end of the auxiliary rod is moved toward the sample end face until its peripheral surface is in contact with the sample end face. If the sample end face cannot be completely in contact with the surface of the auxiliary rod, it indicates that the sample is tilted, and the clamping state needs to be readjusted until the two are tightly in contact, thereby ensuring that the sample end face is horizontal. After leveling, the current height value of the auxiliary rod is read according to the scale on the scale rod, and the chipping thickness is precisely set in combination with the fixed position of the chipper.

[0032] Unlike existing technologies, this application achieves real-time correction of sample posture and precise preset of chip thickness through the coordinated operation of the scale component and the leveling component, effectively solving the problems of large errors and cumbersome operation in traditional measurement methods. Attached Figure Description

[0033] Appendix Figure 1 This is a schematic diagram of the leveling component and the scale component in the embodiment of the present utility model when they are set up with the chipping equipment;

[0034] Appendix Figure 2 This is a perspective view of the first embodiment of the present utility model;

[0035] Appendix Figure 3 This is a schematic diagram of the structure of the first embodiment of the present utility model;

[0036] Appendix Figure 4 This is a perspective view of the second embodiment of the present utility model;

[0037] Appendix Figure 5This is a schematic diagram of the structure of the second embodiment of the present utility model;

[0038] Appendix Figure 6 This is a perspective view of the third embodiment of the present utility model;

[0039] Appendix Figure 7 This is a structural schematic diagram of the third embodiment of the present utility model.

[0040] In the attached diagrams above: 1. Scale assembly;

[0041] 11. Scale rod; 12. Scale section;

[0042] 111. Base; 112. Slot;

[0043] 2. Leveling components;

[0044] 21. Outer sheath; 22. Auxiliary rod; 23. Free end;

[0045] 211. Slider; 212. Screw sleeve; 213. Rotating sleeve; 214. Clamping bolt;

[0046] 3. Chipping equipment; 31. Chipper; 32. Sample. Detailed Implementation

[0047] The present invention will be further described below with reference to the accompanying drawings and embodiments:

[0048] Example: The present invention will be clearly described below with illustrations and detailed description. Any person skilled in the art who understands the examples of the present invention can make changes and modifications based on the technology taught in the present invention without departing from the spirit and scope of the present invention.

[0049] The terminology used herein is for the purpose of describing specific embodiments only and is not intended to limit the scope of this work. Singular forms such as “a,” “this,” “this,” “the,” and “the” as used herein also include plural forms.

[0050] See appendix Figure 1 - Figure 7As shown, a height measuring auxiliary device for wire and cable testing includes a scale assembly 1 and a leveling assembly 2. Both the leveling assembly 2 and the scale assembly 1 are configured corresponding to a chipping device 3. The chipping device 3 includes a chipping blade 31, which is used to cut a sample 32 clamped on the chipping device 3. The chipping blade 31 is directly opposite to and spaced apart from the end of the sample 32. The scale assembly 1 includes a scale rod 11 disposed beside the chipping device 3. The axis of the scale rod 11 is perpendicular to the horizontal plane, and a scale portion 12 is provided on the outer periphery of the scale rod 11 along the axial direction. The leveling assembly 2 includes an outer sheath 21 and an auxiliary rod 22. The outer sheath 21 is movably fitted onto the scale. The outer sleeve 21 is configured to move along the axis of the scale rod 11 and rotate around the axis of the scale rod 11, and to be positioned when it moves to a certain position along the axis. One end of the auxiliary rod 22 is positioned and connected to the outer sleeve 21, and the other end of the auxiliary rod 22 is a free end 23, which extends to the area between the sample 32 and the chipper 31 and is positioned directly opposite the sample 32. The extension line of the auxiliary rod 22 in the length direction is perpendicular to the axis of the scale rod 11. The circumferential surface of the auxiliary rod 22 in the length direction is horizontally arranged and used to fit against the end face of the sample 32 so that the end face of the sample 32 is kept parallel to the circumferential surface of the auxiliary rod 22 in the length direction.

[0051] In this invention, the end face of the sample 32 is kept parallel to the circumferential surface of the auxiliary rod 22 along its length, which means that the end face of the sample 32 is horizontal at this time, that is, the sample 32 will not tilt.

[0052] In this invention, the auxiliary rod 22 and the scale rod 11 work together to achieve the calibration of the sample 32 and the precise control of the chipping thickness. Specifically, the sample 32 is first clamped and fixed on the chipping device 3. At this time, the auxiliary rod 22 can be adjusted along the axis of the scale rod 11 to the height position corresponding to the end of the sample 32, and the free end 23 of the auxiliary rod 22 is moved toward the end face of the sample 32 until its peripheral surface is in contact with the end face of the sample 32. If the end face of the sample 32 cannot be completely in contact with the surface of the auxiliary rod 22, it indicates that the sample 32 is tilted. The clamping state needs to be readjusted until the two are tightly in contact, thereby ensuring that the end face of the sample 32 is horizontal. After leveling, the current height value of the auxiliary rod 22 is read according to the scale on the scale rod 11. Combined with the fixed position of the chipper 31, the chipping thickness is precisely set.

[0053] Unlike existing technologies, this application achieves real-time correction of the posture of sample 32 and precise preset of chip thickness through the coordinated operation of scale component 1 and leveling component 2, effectively solving the problems of large error and cumbersome operation in traditional measurement methods.

[0054] It should be noted that the fixed position of the chipper 31 can be determined by raising the auxiliary rod 22 to the position of the chipper 31, and then reading the current height value of the auxiliary rod 22 through the scale on the ruler rod 11.

[0055] In some specific embodiments, the thickness of the chip can be determined by setting the angle of rotation of the outer sheath 21 around the axis of the scale rod 11, for example, how many millimeters correspond to how many angles of rotation.

[0056] Since the outer sheath 21 is configured to move along the axis of the scale rod 11 and rotate around the axis of the scale rod 11, and to be positioned when it moves to a certain position in the axial direction, the following embodiments are provided for the movement and positioning of the outer sheath 21:

[0057] Preferably, a slider 211 is provided between the inner wall of the outer sheath 21 and the outer wall of the ruler rod 11.

[0058] With the above technical solution, the slider 211 can be used to keep the auxiliary rod 22 moving up and down smoothly, while reducing the friction between the outer sleeve 21 and the scale rod 11 and improving the adjustment accuracy.

[0059] In the first embodiment, specifically, during operation, the slider 211 slides axially along the scale rod 11 and is embedded in the groove on the inner wall of the outer sheath 21, forming a stable guiding structure to ensure that the auxiliary rod 22 maintains its posture during lifting and lowering. When the outer sheath 21 rotates around the scale rod 11, the slider 211 moves synchronously within the groove, avoiding jamming.

[0060] It is important to note that the slider 211 can be made of rubber, and the slider 211 and the outer wall of the scale rod 11 can have a transition or interference fit. This allows for positioning through the friction between the slider 211 and the scale rod 11. That is, when the outer sleeve 21 slides along the axis of the scale rod 11 to a certain position, it will be positioned there, ensuring that the auxiliary rod 22 can remain stable in any position and preventing slippage due to gravity or external forces. Simultaneously, the elastic characteristics of the slider 211 can compensate for the dimensional tolerances between the scale rod 11 and the outer sleeve 21, improving the overall structural fit accuracy. In actual operation, the user only needs to rotate the outer sleeve 21 to adjust the height of the auxiliary rod 22, and stepless positioning is achieved by relying on the damping provided by the slider 211, making operation simple and responsive.

[0061] Preferably, the scale rod 11 is a threaded rod, the outer sheath 21 includes a threaded sleeve 212 that is screwed onto the threaded rod, a rotating sleeve 213 is coaxially sleeved on the outside of the threaded sleeve 212, and the auxiliary rod 22 is positioned and connected to the rotating sleeve 213.

[0062] With the above design, the height of the auxiliary rod 22 can be precisely adjusted.

[0063] In the second embodiment, specifically, during operation, the rotating sleeve 212 spirals up and down along the scale rod 11. When the sleeve 212 rises, it moves the rotating sleeve 213 and the auxiliary rod 22 upwards simultaneously. When the sleeve 212 descends, it moves the rotating sleeve 213 and the auxiliary rod 22 downwards simultaneously, thereby achieving precise vertical positioning of the auxiliary rod 22. Because the threaded drive has a self-locking characteristic, the auxiliary rod 22 can remain securely in place after reaching the set position, eliminating the need for an additional locking mechanism.

[0064] Preferably, the outer wall of the scale rod 11 is recessed along the axial direction of the scale rod 11 and a locking groove 112 is provided, and the scale portion 12 is disposed in the locking groove 112.

[0065] The above design integrates the scale section 12 with the scale rod 11, enhancing reading stability. The design of the locking groove 112 effectively prevents the scale section 12 from deforming or shifting due to external pressure.

[0066] Preferably, a clamping bolt 214 is provided on the outer sheath 21, the axis of the clamping bolt 214 is perpendicular to the axis of the scale rod 11, and is used to limit the outer sheath 21.

[0067] With the above design, the outer sheath 21 can be quickly locked and fixed.

[0068] The third embodiment can be used in conjunction with the first embodiment or alone. In this embodiment, the outer sheath 21 moves up and down directly along the axis of the ruler rod 11. After moving to the appropriate position, the clamping bolt 214 abuts against the outer periphery of the ruler rod 11, thereby limiting the outer sheath 21.

[0069] Preferably, the scale portion 12 is fixedly disposed on the outer periphery of the ruler rod 11 by means of inlay.

[0070] The above design ensures that the scale is clear, wear-resistant, and not easily detached over a long period of time.

[0071] Preferably, the lower end of the scale rod 11 is provided with a base 111.

[0072] The above design enhances the stability of the scale rod 11, making it less prone to tipping over during measurement or adjustment. Preferably, the scale portion 12 is a long strip structure made of steel.

[0073] The above embodiments are only for illustrating the technical concept and features of this utility model, and are intended to enable those skilled in the art to understand the content of this utility model and implement it accordingly. They should not be construed as limiting the scope of protection of this utility model. All equivalent changes or modifications made in accordance with the spirit and essence of this utility model should be included within the scope of protection of this utility model.

Claims

1. A height measuring auxiliary device for wire and cable inspection, characterized in that: Includes a scale assembly (1) and a leveling assembly (2); The leveling component (2) and the scale component (1) are both set in relation to the chipping device (3). The chipping device (3) includes a chipping blade (31), which is used to cut the sample (32) held on the chipping device (3). The chipping blade (31) and the sample (32) are directly opposite each other and set apart. The scale assembly (1) includes a scale rod (11) disposed on the side of the chipper (3). The axis of the scale rod (11) is perpendicular to the horizontal plane, and the outer wall of the scale rod (11) is provided with a scale portion (12) along the axial direction. The leveling assembly (2) includes an outer sleeve (21) and an auxiliary rod (22). The outer sleeve (21) is movably sleeved on the outside of the ruler rod (11), and the outer sleeve (21) is configured to move along the axis of the ruler rod (11) and rotate around the axis of the ruler rod (11), and to be positioned when it moves to a certain position along the axis. One end of the auxiliary rod (22) is positioned and connected to the outer sheath (21), and the other end of the auxiliary rod (22) is a free end (23). The free end (23) extends to the area between the sample (32) and the chipper (31) and is positioned directly opposite the sample (32). The extension line of the auxiliary rod (22) in the length direction is perpendicular to the axis of the ruler rod (11). The peripheral surface of the auxiliary rod (22) is horizontally arranged along its length and is used to fit against the end face of the sample (32) so that the end face of the sample (32) is kept parallel to the peripheral surface of the auxiliary rod (22) along its length.

2. The height measuring auxiliary device for wire and cable inspection according to claim 1, characterized in that: A slider (211) is provided between the inner wall of the outer sheath (21) and the outer wall of the ruler rod (11).

3. The height measuring auxiliary device for wire and cable inspection according to claim 1, characterized in that: The scale rod (11) is a threaded rod, the outer sleeve (21) includes a threaded sleeve (212) that is screwed into the threaded rod, a rotating sleeve (213) is coaxially sleeved on the outside of the threaded sleeve (212), and the auxiliary rod (22) is positioned and connected to the rotating sleeve (213).

4. The height measuring auxiliary device for wire and cable inspection according to claim 3, characterized in that: The outer wall of the scale rod (11) is recessed along the axial direction of the scale rod (11) and a locking groove (112) is provided. The scale part (12) is located in the locking groove (112).

5. The height measuring auxiliary device for wire and cable inspection according to claim 1, characterized in that: A clamping bolt (214) is provided on the outer sheath (21). The axis of the clamping bolt (214) is perpendicular to the axis of the ruler rod (11) and is used to limit the outer sheath (21).

6. The height measuring auxiliary device for wire and cable inspection according to any one of claims 1-5, characterized in that: The scale part (12) is fixedly set on the outer wall of the scale rod (11) by inlay.

7. The height measuring auxiliary device for wire and cable inspection according to any one of claims 1-5, characterized in that: The lower end of the ruler rod (11) is provided with a base (111).

8. The height measuring auxiliary device for wire and cable inspection according to any one of claims 1-5, characterized in that: The scale section (12) is a long strip structure made of steel metal.

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