Labor-saving convenient detection tool

By designing a labor-saving and convenient testing fixture, and utilizing a fixed bracket and sliding seat structure to automatically align the lead screw, the problem of time-consuming and labor-intensive handheld barcode scanner testing in existing technologies is solved, achieving efficient and accurate lead screw testing.

CN224315819UActive Publication Date: 2026-06-02BH TECH GRP CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
BH TECH GRP CO LTD
Filing Date
2025-06-30
Publication Date
2026-06-02

AI Technical Summary

Technical Problem

The current lead screw inspection process relies on manual handheld barcode scanners, which is time-consuming, labor-intensive, and inefficient.

Method used

Design a labor-saving and convenient inspection fixture, including a fixed bracket, a sliding seat, a switching drive cylinder, and a guide rail slider structure, to support the scanning gun and automatically align it with the lead screw, so as to realize the synchronous operation of inspection and loading/unloading.

Benefits of technology

It reduces the workload of staff, improves testing efficiency and accuracy, and enhances the reliability and lifespan of equipment.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224315819U_ABST
    Figure CN224315819U_ABST
Patent Text Reader

Abstract

The application relates to the technical field of product detection, and a labor-saving and convenient detection tool, which comprises a base, a fixing support and a detection seat. The detection seat is connected to the base and is provided with a placing groove for embedding one end of a lead screw. The fixing support is connected to the base and is used for placing a scanning gun to align the lead screw for detection. The fixing support is arranged for placing the scanning gun, which is convenient for the scanning gun to align the lead screw placed in the placing groove, realizes detection of the lead screw, reduces the labor intensity of workers in the detection process, and improves the detection efficiency.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This application relates to the technical field of product testing, and in particular to a labor-saving and convenient testing tool. Background Technology

[0002] Lead screw inspection, as a crucial link in quality control in the machinery manufacturing industry, plays a vital role in ensuring the performance and safety of lead screw products. With the continuous development of the manufacturing industry, lead screws are increasingly widely used in various types of mechanical equipment, and their quality directly affects the operating efficiency and stability of the entire equipment. Accurate and efficient lead screw inspection can promptly identify potential problems in the lead screw production process, preventing defective products from entering the market, thereby improving production efficiency, reducing after-sales maintenance costs, and promoting the high-quality development of the entire machinery industry.

[0003] Currently, in the lead screw material inspection process, operators mainly rely on holding barcode scanners for extended periods to inspect the material at the lead screw positions. This is very strenuous, causing hand fatigue. Furthermore, it requires manually checking each position and finding the inspection point, which is time-consuming. Without the aid of auxiliary tools, it is purely manual, resulting in long hours and high labor intensity. Utility Model Content

[0004] To reduce the labor intensity of staff during the testing process, this application provides a labor-saving and convenient testing fixture.

[0005] The labor-saving and convenient testing fixture provided in this application adopts the following technical solution:

[0006] A labor-saving and convenient testing fixture includes a base, a fixed bracket, and a testing seat. The testing seat is connected to the base and has a placement groove for inserting one end of a lead screw. The fixed bracket is connected to the base and is used for placing a scanning gun to align with the lead screw for testing.

[0007] By adopting the above technical solution, a fixed bracket is set up for placing the scanning gun, which facilitates the scanning gun to be aligned with the lead screw placed in the placement slot, thereby realizing the detection of the lead screw, reducing the labor intensity of the staff during the detection process, and improving the detection efficiency.

[0008] Preferably, it further includes a sliding seat, which is slidably connected to the base. The sliding direction of the sliding seat is perpendicular to the axis of the lead screw. The detection seat is connected to the sliding seat, and there are several detection seats, which are spaced apart along the sliding direction of the sliding seat.

[0009] By adopting the above technical solution, multiple detection seats connected to the sliding seat are set up. The sliding seat slides so that the lead screws on different detection seats are aligned with the scanning gun, which facilitates simultaneous detection and loading / unloading, and improves detection efficiency.

[0010] Preferably, it further includes a switching drive cylinder, which is connected to the base and is used to drive the sliding seat to slide.

[0011] By adopting the above technical solution, the sliding seat is driven by a switching drive cylinder, which facilitates quick and accurate alignment of the lead screw and scanning gun on different detection seats without the need for manual adjustment by staff, thereby improving the accuracy of equipment detection.

[0012] Preferably, it further includes a guide rail and a slider, wherein the guide rail is connected to the base, the slider is connected to the sliding seat, and the slider is slidably connected to the guide rail.

[0013] By adopting the above technical solution, the guide rail is connected to the base, the sliding seat is connected to the slider, the slider is slidably connected to the guide rail, and the sliding direction of the slider is parallel to the sliding direction of the sliding seat, so that the sliding seat can slide stably and smoothly when driven by the switching drive cylinder.

[0014] Preferably, there are two guide rails, which are spaced apart along the sliding direction perpendicular to the sliding seat. There are several sliders, which are divided into two groups. The two groups of sliders correspond to two guide rails, and the sliders in the same group are spaced apart along the sliding direction of the sliding seat.

[0015] By adopting the above technical solution, the two sets of sliders are respectively connected to two guide rails, which improves the stability of the slider during the sliding process.

[0016] Preferably, the fixed bracket includes a mounting frame, a top abutment rod, a side abutment rod, and a bottom abutment rod. The mounting frame is connected to the base and is used to abut against the side of the scanner away from the detection seat. One end of the top abutment rod is connected to the mounting frame and is used to abut against the upper end of the scanner. One end of the bottom abutment rod is connected to the mounting frame and is used to abut against the side of the scanner near the detection seat. The side abutment rods are connected to the mounting frame. There are two side abutment rods, which are symmetrically distributed along the sliding direction of the sliding seat. One end of each side abutment rod is used to abut against both sides of the scanner along the sliding direction of the sliding seat.

[0017] By adopting the above technical solution, the top abutment rod, side abutment rod and bottom abutment rod are respectively connected to the mounting frame and abut against the outer wall of the scanner, thereby limiting the position of the scanner, reducing the possibility of the scanner displacement during the detection process, affecting the detection results, and improving the reliability of the equipment.

[0018] Preferably, the fixing bracket further includes a right-angle connector, a fixing bolt, and a fixing nut. The two ends of the right-angle connector are respectively connected between the mounting frame and the top abutment rod, the side abutment rod, or the bottom abutment rod. The mounting frame, the top abutment rod, the side abutment rod, and the bottom abutment rod have grooves on their side walls. The fixing nut is embedded in the groove. The right-angle connector has a connecting hole. The fixing bolt passes through the connecting hole and is threadedly connected to the fixing nut.

[0019] By adopting the above technical solution, the top abutment rod, side abutment rod, and bottom abutment rod are fixedly connected to the mounting bracket through right-angle connectors, fixing bolts, and fixing nuts. This facilitates the replacement of the top abutment rod, side abutment rod, and bottom abutment rod as needed, thereby improving the service life and applicability of the equipment.

[0020] Preferably, the fixing nut is T-shaped, and the sidewall of the fixing nut fits into the groove of the sidewall of the mounting bracket, the top abutment rod, the side abutment rod, and the bottom abutment rod.

[0021] By adopting the above technical solution, the side wall of the fixing nut fits into the groove wall, improving the stability of the connection between the fixing nut and the mounting bracket, top abutment rod, side abutment rod and bottom abutment rod, and improving the reliability of the equipment.

[0022] In summary, this application includes at least one of the following beneficial technical effects:

[0023] 1. A fixed bracket is provided for placing the scanner, which facilitates the scanner to be aligned with the lead screw placed in the placement slot, thereby enabling the detection of the lead screw, reducing the labor intensity of the staff during the detection process, and improving the detection efficiency;

[0024] 2. Multiple detection seats connected to the sliding base are set up. The sliding base slides so that the lead screws on different detection seats are aligned with the scanning gun, which facilitates simultaneous detection and loading / unloading and improves detection efficiency;

[0025] 3. The top abutment rod, side abutment rod, and bottom abutment rod are respectively connected to the mounting frame and abut against the outer wall of the scanner, thereby limiting the movement of the scanner and reducing the possibility of scanner displacement during the detection process, which could affect the detection results. This improves the reliability of the equipment. The top abutment rod, side abutment rod, and bottom abutment rod are fixedly connected to the mounting frame by right-angle connectors, fixing bolts, and fixing nuts, which facilitates the replacement of the top abutment rod, side abutment rod, and bottom abutment rod as needed, thereby improving the service life and applicability of the equipment. Attached Figure Description

[0026] Figure 1 This is a structural diagram of a labor-saving and convenient testing tool.

[0027] Figure 2 This is a partial cross-sectional view of a labor-saving and convenient testing tool.

[0028] Explanation of reference numerals in the attached figures:

[0029] 1. Base; 11. Support block; 12. Connecting frame;

[0030] 2. Fixed bracket; 21. Mounting bracket; 211. Vertical rod; 212. Horizontal rod; 213. Longitudinal rod; 22. Top abutment rod; 23. Side abutment rod; 24. Bottom abutment rod; 25. Right angle connector; 251. Connecting hole; 26. Fixing bolt; 27. Fixing nut; 28. Groove;

[0031] 3. Detection seat; 31. Placement slot;

[0032] 4. Sliding seat; 41. Connecting block; 42. Connecting plate; 421. Embedded groove;

[0033] 5. Switch the drive cylinder;

[0034] 6. Guide rail;

[0035] 7. Slider. Detailed Implementation

[0036] The present application will be further described in detail below with reference to the accompanying drawings.

[0037] Reference Figure 1 This application discloses a labor-saving and convenient testing fixture, including a base 1. A plurality of support blocks 11 are fixedly connected to one side surface of the base 1 along the thickness direction of the base 1, and the plurality of support blocks 11 are distributed at intervals along the circumference of the base 1. In this embodiment, there are four support blocks 11, which are distributed at the four corners of the base 1.

[0038] A labor-saving and convenient testing fixture also includes a guide rail 6, a slider 7, a sliding seat 4, a testing seat 3, and a switching drive cylinder 5. The guide rail 6 is fixedly connected to the surface of the base 1 away from the support block 11, and both ends of the guide rail 6 along its length are flush with the side wall of the base 1. Two guide rails 6 are provided, symmetrically distributed along a direction perpendicular to their length. The slider 7 is slidably connected to the surface of the guide rail 6 away from the base 1, and the sliding direction of the slider 7 is parallel to the length direction of the guide rail 6. Several sliders 7 are provided, divided into two groups, each group corresponding to one of the two guide rails 6. Several sliders 7 in the same group are spaced apart along the length direction of the guide rail 6. In this embodiment, four sliders 7 are provided. The sliding seat 4 is fixedly connected to the surface of the slider 7 away from the base 1, and the testing seat 3 is fixedly connected to the surface of the sliding seat 4 away from the base 1. Several testing seats 3 are provided, spaced apart along the sliding direction of the sliding seat 4. In this embodiment, two testing seats 3 are provided. The detection seat 3 is provided with a placement groove 31, which extends through the detection seat 3 along the length direction perpendicular to the guide rail 6. The placement groove 31 is used to insert one end of the lead screw. A connecting frame 12 is fixedly connected to the surface of the base 1 near the guide rail 6. The connecting frame 12 is located on the side of the base 1 along the length direction perpendicular to the guide rail 6. The switching drive cylinder 5 is connected to the connecting frame 12 and is used to drive the sliding seat 4 to slide. In this embodiment, the switching drive cylinder 5 is a pneumatic cylinder. The cylinder body of the switching drive cylinder 5 is rotatably connected to the connecting frame 12. The rotation axis of the cylinder body of the switching drive cylinder 5 is perpendicular to the length direction of the guide rail 6. A connecting block 41 is fixedly connected to the side surface of the sliding seat 4 away from the base 1. The connecting block 41 is located on the side of the sliding seat 4 close to the connecting seat and along the length direction of the guide rail 6. A connecting plate 42 is fixedly connected to the side surface of the connecting block 41 close to the connecting frame 12. A groove 421 is provided at the end of the connecting plate 42 away from the connecting block 41. The piston rod of the switching drive cylinder 5 abuts against the side surface of the connecting plate 42 away from the connecting block 41. A stud is fixedly connected to the piston rod of the switching drive cylinder 5. The stud is embedded in the groove 421. The outer wall of the stud is tangent to the groove wall of the groove 421. A connecting nut is threadedly connected to the stud and abuts against the side surface of the connecting plate 42 away from the switching drive cylinder 5.

[0039] A labor-saving and convenient testing fixture also includes a fixed bracket 2, which is located on the side of the testing seat 3 away from the switching drive cylinder 5. The fixed bracket 2 is used to place the scanning gun for alignment with the lead screw for testing. The fixed bracket 2 includes a mounting frame 21, which includes a vertical rod 211, a horizontal rod 212, and a longitudinal rod 213. The lower end of the vertical rod 211 is fixedly connected to the surface of the base 1 away from the support block 11. There are two vertical rods 211, which are symmetrically distributed along the length of the guide rail 6. The surface of the vertical rod 211 away from the other vertical rod 211 and the surface of the vertical rod 211 away from the testing seat 3 are flush with the side wall of the base 1. The length direction of the crossbar 212 is parallel to the length direction of the guide rail 6. Both ends of the crossbar 212 are fixedly connected to the surfaces of the two vertical bars 211 near the other vertical bar 211. The crossbar 212 is used to abut against the surface of the scanner away from the detection seat 3. Two crossbars 212 are provided, spaced apart along the length direction of the vertical bars 211. One end of the longitudinal bar 213 is fixedly connected to the surface of either the vertical bar 211 or the crossbar 212 near the detection seat 3. The length direction of the longitudinal bar 213 is perpendicular to the length direction of the guide rail 6. In this embodiment, three longitudinal bars 213 are provided: two longitudinal bars 213 are fixedly connected to the two vertical bars 211, and the other longitudinal bar 213 is fixedly connected to the crossbar 212 near the base 1.

[0040] The fixed bracket 2 also includes a top abutment rod 22, a side abutment rod 23, and a bottom abutment rod 24. One end of the top abutment rod 22 is fixedly connected to the surface of the horizontal bar 212 away from the base 1 near the detection seat 3. The length direction of the top abutment rod 22 is parallel to the length direction of the vertical bar 213. The top abutment rod 22 is used to abut against the end of the scanner away from the base 1. The length direction of the side abutment rod 23 is parallel to the length direction of the horizontal bar 212. There are two side abutment rods 23. The two side abutment rods 23 are respectively fixedly connected to the ends of the two vertical bars 213 connected to the vertical bar 211 away from the vertical bar 211. The ends of the two side abutment rods 23 near the other side abutment rod 23 abut against the two sides of the scanner along the length direction of the horizontal bar 212. The length direction of the bottom abutment rod 24 is parallel to the length direction of the crossbar 212. One end of the bottom abutment rod 24 is fixedly connected to one side surface of the vertical bar 213 near the base 1 along the length direction of the crossbar 212. The bottom abutment rod 24 is used to abut against the side surface of the scanning gun near the detection seat 3.

[0041] Reference Figure 1 and Figure 2The fixed bracket 2 also includes right-angle connectors 25, fixing bolts 26, and fixing nuts 27. Right-angle connectors 25 connect the mounting bracket 21 to the top abutment rod 22, side abutment rod 23, or bottom abutment rod 24. The number of right-angle connectors 25 is the same as the sum of the number of top abutment rods 22, side abutment rods 23, and bottom abutment rods 24, and they correspond one-to-one. Connecting holes 251 are provided on both sides of the right-angle connectors 25. Grooves 28 are provided on the side walls of the mounting bracket 21, top abutment rod 22, side abutment rod 23, and bottom abutment rod 24. The number of fixing bolts 26 and fixing nuts 27 is the same as the number of connecting holes 251, and they correspond one-to-one. The fixing nuts 27 are slidably embedded in the grooves 28. The fixing nuts 27 are T-shaped, and their side walls are in contact with the groove walls 28. The shank of the fixing bolt 26 passes through the connecting hole 251 and is threaded into the fixing nut 27. The head of the fixing bolt 26 abuts against the side surface of the right-angle connector 25 away from the mounting bracket 21, the top abutment rod 22, the side abutment rod 23 and the bottom abutment rod 24.

[0042] The implementation principle of the labor-saving and convenient testing fixture in this application embodiment is as follows: During assembly, the scanning gun is placed in a suitable position, the lower end of the scanning gun abuts against the base 1, the scanning gun abuts against two crossbars 212, the two side abutting rods 23 abut against the two sides of the scanning gun respectively, the bottom abutting rod 24 abuts against the side surface of the scanning gun away from the crossbars 212, and the top abutting rod 22 abuts against the upper end of the scanning gun, thereby realizing the installation of the scanning gun.

[0043] During testing, one end of the lead screw is inserted into the placement groove 31, the piston rod of the switching drive cylinder 5 extends, and the sliding seat 4 slides, so that the lead screw is aligned with the scanner. Another lead screw is inserted into the placement groove 31 of another test seat 3. When the previous lead screw has completed testing, the piston rod of the switching drive cylinder 5 retracts, and the sliding seat 4 slides, so that the other lead screw is aligned with the scanner. The lead screw that has completed testing is taken out and the next lead screw to be tested is placed in it.

[0044] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.

Claims

1. A labor-saving and convenient testing fixture, characterized in that: It includes a base (1), a fixed bracket (2), and a detection seat (3); the detection seat (3) is connected to the base (1); the detection seat (3) is provided with a placement groove (31); the placement groove (31) is used for one end of the lead screw to be inserted; the fixed bracket (2) is connected to the base (1); the fixed bracket (2) is used for placing the scanning gun to align with the lead screw for detection.

2. The labor-saving and convenient testing fixture according to claim 1, characterized in that: It also includes a sliding seat (4); the sliding seat (4) is slidably connected to the base (1); the sliding direction of the sliding seat (4) is perpendicular to the axis of the lead screw; the detection seat (3) is connected to the sliding seat (4); there are several detection seats (3); several detection seats (3) are distributed at intervals along the sliding direction of the sliding seat (4).

3. The labor-saving and convenient testing fixture according to claim 2, characterized in that: It also includes a switching drive cylinder (5); the switching drive cylinder (5) is connected to the base (1); the switching drive cylinder (5) is used to drive the sliding seat (4) to slide.

4. The labor-saving and convenient testing fixture according to claim 3, characterized in that: It also includes a guide rail (6) and a slider (7); the guide rail (6) is connected to the base (1); the slider (7) is connected to the sliding seat (4); the slider (7) is slidably connected to the guide rail (6).

5. The labor-saving and convenient testing fixture according to claim 4, characterized in that: There are two guide rails (6); the two guide rails (6) are distributed at intervals along the sliding direction perpendicular to the sliding seat (4); there are several sliders (7); the several sliders (7) are divided into two groups; the two groups of sliders (7) correspond to the two guide rails (6); the sliders (7) in the same group are distributed at intervals along the sliding direction of the sliding seat (4).

6. The labor-saving and convenient testing fixture according to claim 1, characterized in that: The fixed bracket (2) includes a mounting frame (21), a top abutment rod (22), a side abutment rod (23), and a bottom abutment rod (24); the mounting frame (21) is connected to the base (1); the mounting frame (21) is used to abut against the side of the scanner away from the detection seat (3); one end of the top abutment rod (22) is connected to the mounting frame (21); the top abutment rod (22) is used to abut against the upper end of the scanner; one end of the bottom abutment rod (24) is connected to the mounting frame (21); the bottom abutment rod (24) is used to abut against the side of the scanner close to the detection seat (3); the side abutment rod (23) is connected to the mounting frame (21); there are two side abutment rods (23); the two side abutment rods (23) are symmetrically distributed along the sliding direction of the sliding seat (4); one end of the two side abutment rods (23) is used to abut against the two sides of the scanner along the sliding direction of the sliding seat (4).

7. The labor-saving and convenient testing fixture according to claim 6, characterized in that: The fixed bracket (2) further includes a right-angle connector (25), a fixing bolt (26), and a fixing nut (27); the two ends of the right-angle connector (25) are respectively connected between the mounting bracket (21) and the top abutment rod (22), the side abutment rod (23), or the bottom abutment rod (24); the mounting bracket (21), the top abutment rod (22), the side abutment rod (23), and the bottom abutment rod (24) have grooves (28) on their side walls; the fixing nut (27) is embedded in the groove (28); the right-angle connector (25) has a connecting hole (251); the fixing bolt (26) passes through the connecting hole (251) and is threadedly connected to the fixing nut (27).

8. The labor-saving and convenient testing fixture according to claim 7, characterized in that: The fixing nut (27) is T-shaped; the side wall of the fixing nut (27) fits into the groove (28) of the side wall of the mounting bracket (21), the top abutment rod (22), the side abutment rod (23) and the bottom abutment rod (24).