Portable checking fixture tool

Abstract

The utility model belongs to the field of detection tools, and provides a portable detection tool, which comprises a detection table; the horizontal positioning seat and the inclined positioning seat are arranged on the detection table and have a height difference, and the bottom of the workpiece is movably arranged on the horizontal positioning seat in a sleeving manner, so that the inclination direction of the opening groove in the inclined positioning seat and the inclination direction of the mounting hole are kept consistent; and the pressing piece is arranged on the detection table, the movable end of the pressing piece is connected with a pressing block, and the pressing block is used for movably pressing the workpiece on the horizontal positioning seat. Compared with the prior art, the device has the advantages that a stable foundation is provided for subsequent detection operation through the height difference between the horizontal positioning seat and the inclined positioning seat; by means of the locking block, on one hand, the fixing effect of the stabilizing block located at the detection position on the open groove is guaranteed, on the other hand, guarantee is provided for the stability of the detection block on the periphery of the locking block when the machining quality of the open groove is detected, the accuracy and consistency during detection are effectively guaranteed, and the detection efficiency and the overall quality of a workpiece are improved.

Description

Technical Field

[0001] The utility model belongs to the field of inspection tools, and in particular relates to a portable inspection tool. Background Art

[0002] In the machinery manufacturing industry, accurate inspection of opening slots and mounting holes on workpieces is an important step in ensuring product quality.

[0003] However, traditional inspection methods often require complex positioning and fixing steps, resulting in low inspection efficiency and difficulty in ensuring inspection accuracy. Traditional methods often rely on manual operation and empirical judgment, such as using tools such as plug gauges and gauges to check the size and position of opening slots and mounting holes one by one. This method is not only time-consuming but also easily affected by the operator's technical level, resulting in unstable and uncertain inspection results. Furthermore, in mass production environments, frequent manual inspections increase the workload of operators and reduce work efficiency. Utility Model Content

[0004] In view of the above-mentioned deficiencies in the prior art, the technical problem to be solved by the present invention is to provide a portable inspection tool.

[0005] The utility model solves the technical problem by adopting a technical solution of providing a portable inspection tool for inspecting the opening slots and mounting holes that are all inclined on the workpiece, comprising: an inspection platform;

[0006] A horizontal positioning seat and an inclined positioning seat are arranged on the inspection table with a height difference, and the bottom of the workpiece is movably sleeved on the horizontal positioning seat so that the opening groove and the mounting hole on the inclined positioning seat are aligned in the same inclination direction;

[0007] A pressing member is provided on the inspection platform, wherein a movable end of the pressing member is connected to a pressing block, and the pressing block is used to movably press the workpiece against the horizontal positioning seat to limit the movement of the workpiece relative to the inspection platform;

[0008] A locking member and a detection member, wherein the locking member is mounted on the detection platform, and a traction block and a locking block movably engaged with the traction block are provided inside the locking member. When the locking block rotates, the traction block can be movably inserted into the detection member along its axial direction; the detection member is movably hinged in the locking member, and the detection member has a stabilizing block that can be switched between an unlocking position and a detection position, and the detection block is connected to the periphery of the stabilizing block;

[0009] a detection column, detachably connected to the tilt positioning seat, the detection column movably passing through the mounting hole to detect the processing quality of the mounting hole;

[0010] When the stabilizing block is in the unlocking position, the locking block is disengaged from the detection member, so that the detection block is away from the tilting positioning seat, so that the workpiece can be placed or removed;

[0011] When the stabilizing block switches from the unlocking position to the detecting position, the locking block is inserted into the detecting member, the stabilizing block is movably pressed into the opening groove, and the machining accuracy of the opening groove is detected by the detecting block.

[0012] In the above-mentioned portable inspection tool, the locking member includes:

[0013] A mounting seat, wherein the detection table is provided with a base, the base is formed with an inclined surface, and the mounting seat is connected to the inclined surface;

[0014] A guide hole and a connecting hole are provided in the mounting seat, the axis direction of the guide hole is perpendicular to the detection member, and the locking block is movably connected in the guide hole; the connecting hole is perpendicular to the guide hole and is interconnected, and the traction block is installed in the connecting hole;

[0015] A rotating handle is connected to the locking block and is used to drive the locking block to rotate relative to the mounting seat.

[0016] In the above-mentioned portable inspection tooling, the inspection part includes a rotating block and an adjusting block. A guide groove is provided in the mounting seat, and the rotating block is movably hinged in the guide groove; one end of the adjusting block is movably connected to the rotating block, and the other end is connected to the stabilizing block, and the adjusting block is used to adjust the distance between the stabilizing block and the rotating block.

[0017] In the above-mentioned portable inspection tool, an arc-shaped traction groove is provided on the locking block, and the end of the traction block is movably engaged in the arc-shaped traction groove.

[0018] In the above-mentioned portable inspection tooling, a rotating shaft is connected to the mounting seat, a through hole is opened at the end of the rotating block, the rotating shaft extends into the guide groove and passes through the through hole, so that the rotating block can drive the adjustment block to rotate around the rotating shaft relative to the mounting seat.

[0019] In the above-mentioned portable inspection tool, an extension portion is formed on the rotating block, a locking hole is provided on the extension portion, an adjustment portion is formed on the adjustment block, a plurality of adjustment holes are provided on the adjustment portion, and the adjustment holes can be aligned with the locking holes for the fixing part to pass through.

[0020] In the above-mentioned portable inspection tool, a contour block and an anti-slip block are also formed on the horizontal positioning seat, and an inner groove and a snap hole are formed at the bottom of the workpiece. The anti-slip block can be movably inserted into the snap hole when the contour block extends into the inner groove.

[0021] In the above-mentioned portable inspection tool, the pressing member includes:

[0022] A fixing seat, arranged on the testing platform;

[0023] A flip block and a driving block, one end of the flip block is hinged to the fixed seat, and the other end is connected to the clamping block; the end of the driving block is hinged on the fixed seat, and a traction plate is movably hinged between the driving block and the flip block, so that when the driving block rotates, the clamping block can be driven by the flip block to move closer to or away from the horizontal positioning seat.

[0024] In the above-mentioned portable inspection tool, a placement hole is further provided on the inclined positioning seat, and the placement hole is used to store the inspection column.

[0025] Compared with the prior art, the present invention has the following beneficial effects:

[0026] (1) The utility model provides a convenient inspection tool that utilizes the height difference between the horizontal positioning seat and the inclined positioning seat to ensure that the inclination direction of the opening slot to be inspected and the mounting hole remain consistent, providing a stable foundation for subsequent inspection operations; at the same time, under the cooperation of the locking block, on the one hand, it ensures the fixing effect of the stabilizing block at the inspection position on the opening slot, and on the other hand, it provides a guarantee for the stability of the inspection block at its periphery when inspecting the processing quality of the opening slot. The overall structure is simple and easy to operate, which effectively ensures the accuracy and consistency of the inspection, and improves the inspection efficiency and the overall quality of the workpiece.

[0027] (2) By utilizing the cooperation between the traction block and the arc-shaped traction groove, the locking block can be moved closer to or away from the rotating block along the axis of the mounting seat during the rotation relative to the mounting seat. This simplifies the use of the overall components while ensuring the smoothness and stability of the structure during operation.

[0028] (3) Through the different coordination of the locking hole and several adjustment holes, the position of the stabilizing block on the inspection table is indirectly adjusted to adapt to the inspection of different types of workpieces, effectively improving the versatility and applicability of the inspection tooling. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] Figure 1 is a perspective view of the present application;

[0030] Figure 2 This is the exploded view between the locking block and the mounting base;

[0031] Figure 3 It is an exploded view between the rotating block and the adjusting block;

[0032] Figure 4 It is a schematic diagram of the installation structure between the pressing piece and the horizontal positioning seat.

[0033] In the figure, 1, workpiece; 10, opening slot; 11, mounting hole; 12, snap hole;

[0034] 2. Testing table; 20. Base; 200. Inclined surface;

[0035] 3. Horizontal positioning seat; 30. Profiling block; 31. Anti-slip block;

[0036] 4. Tilt positioning seat; 40. Placement hole;

[0037] 5. Pressing member; 50. Pressing block; 51. Fixed seat; 52. Turning block; 53. Driving block; 530. Pulling plate;

[0038] 6. Locking member; 60. Locking block; 600. Arc-shaped traction groove; 61. Mounting seat; 610. Guide groove; 611. Rotating shaft; 62. Guide hole; 63. Connecting hole; 64. Rotating handle;

[0039] 7. Detection member; 70. Stabilizing block; 71. Rotating block; 710. Through hole; 711. Extension portion; 711a. Locking hole; 72. Adjustment block; 720. Adjustment portion; 720a. Adjustment hole;

[0040] 8. Detection column. DETAILED DESCRIPTION

[0041] The following are specific embodiments of the present invention and the accompanying drawings to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

[0042] like Figures 1 to 4As shown, the utility model is a portable inspection tool for detecting the opening groove 10 and the mounting hole 11 that are all inclinedly set on the workpiece 1, wherein the inspection tool comprises: an inspection platform 2; a horizontal positioning seat 3 and an inclined positioning seat 4, which are arranged on the inspection platform 2 and have a height difference, and the bottom of the workpiece 1 is movably sleeved on the horizontal positioning seat 3 so that the inclination direction of the opening groove 10 and the mounting hole 11 on the inclined positioning seat 4 are consistent; a clamping member 5, which is arranged on the inspection platform 2, and the movable end of the clamping member 5 is connected to a clamping block 50, and the clamping block 50 is used to movably press the workpiece 1 on the horizontal positioning seat 3 to limit the movement of the workpiece 1 relative to the inspection platform 2; a locking member 6 and a detection member 7, the locking member 6 is installed on the inspection platform 2, and a traction block and a locking block 60 movably engaged with it are provided in the locking member 6, When the locking block 60 rotates, it can be movably inserted into the detection piece 7 along its axial direction due to the traction block; the detection piece 7 is movably hinged in the locking piece 6, and the detection piece 7 has a stabilizing block 70 that can be switched between an unlocking position and a detection position, and a detection block is connected to the periphery of the stabilizing block 70; the detection column 8 is detachably connected to the tilt positioning seat 4, and the detection column 8 movably passes through the mounting hole 11 to detect the processing quality of the mounting hole 11; when the stabilizing block 70 is in the unlocking position, the locking block 60 is disengaged from the outside of the detection piece 7, so that the detection block is away from the tilt positioning seat 4 for the workpiece 1 to be placed or removed; when the stabilizing block 70 is switched from the unlocking position to the detection position, the locking block 60 is inserted into the detection piece 7, and the stabilizing block 70 is movably pressed into the opening groove 10, and the processing accuracy of the opening groove 10 is detected by the detection block.

[0043] like Figure 1 As shown, in this embodiment, an open groove 10 and a mounting hole 11 are formed on the workpiece 1 to be inspected. Since the structure is tilted relative to the workpiece 1, in order to facilitate the installation and disassembly of workers, this embodiment uses a horizontal positioning seat 3 to ensure that the workpiece 1 is still in a horizontal position as a whole. The inclined positioning seat 4 can make the position of the open groove 10 and the mounting hole 11 on the workpiece 1 always maintain the original tilted posture. After the workpiece 1 is tightened and fixed by the clamping block 50 on the clamping member 5, the worker can manually operate the detection member 7 to switch the unlocked position to the position shown in FIG. Figure 1The detection position shown is shown, and the stabilizing block 70 is pre-pressed against the opening groove 10. At the same time, as the locking member 6 drives the locking block 60 to rotate, the traction block and the locking block 60 are engaged with each other, so that the locking block 60 can move linearly synchronously during the rotation process, and then be inserted into the detection member 7, ensuring that the stabilizing block 70 in the detection position can maintain absolute stability, avoiding the stabilizing block 70 from shaking and affecting the accuracy of the detection block in detecting the opening groove 10; after the locking block 60 is fixed, the detection block (not shown in the figure) at the periphery of the stabilizing block 70 is used. The inner wall size of the open groove 10 can be inspected. That is to say, with the cooperation of the locking block 60, the inspection fixture can, on the one hand, use the stabilizing block 70 to achieve a pre-fixing effect on the open groove 10 to be inspected, and on the other hand, it provides a guarantee for the stability of the inspection block at the periphery of the stabilizing block 70 when inspecting the processing quality of the open groove 10. The overall structure is simple and easy to operate. As the inspection column 8 is movably inserted into the mounting hole 11, the corresponding inspection function is realized synchronously, which effectively ensures the accuracy and consistency of the inspection, and improves the inspection efficiency and the overall quality of the workpiece 1.

[0044] The locking member 6 includes: a mounting seat 61, a base 20 is provided on the detection table 2, an inclined surface 200 is formed on the base 20, and the mounting seat 61 is connected to the inclined surface 200; a guide hole 62 and a connecting hole 63 are provided in the mounting seat 61, the axial direction of the guide hole 62 is perpendicular to the detection member 7, and the locking block 60 is movably connected in the guide hole 62; the connecting hole 63 is perpendicular to the guide hole 62 and is interconnected, and the traction block is installed in the connecting hole 63; a rotating handle 64 is connected to the locking block 60, and is used to drive the locking block 60 to rotate relative to the mounting seat 61; in addition, the locking block 60 in this embodiment is also provided with an arc-shaped traction groove 600, and the end of the traction block is movably engaged in the arc-shaped traction groove 600.

[0045] like Figures 1 to 2 As shown, the mounting seat 61 in this embodiment ensures that the tilted detection member 7 is unlocked or locked by the inclined surface 200 on the base 20. Specifically, when the detection member 7 is switched to the detection position (that is, the detection member 7 is movably engaged in the mounting seat 61), the operator holds the rotating handle 64 and drives the locking block 60 along the detection position. Figure 2During clockwise rotation, the end of the traction block (not shown) within the connecting hole 63 is engaged within the arcuate traction groove 600. Therefore, during rotation, the locking block 60 is inevitably forced to move linearly along the axis of the guide hole 62 due to the guidance of the traction block. Ultimately, the end of the locking block 60, which is away from the rotating handle 64, extends out of the guide hole 62 and is inserted into the detection member 7, thereby locking the detection member 7 within the mounting seat 61. This ensures that the stabilization block 70 maintains a stable engagement with the engagement groove and that the detection block accurately detects the engagement groove. It should be noted that in this embodiment, the traction block is always fixed within the connecting hole 63. During the rotation of the locking block 60 driven by the rotating handle 64, the locking block 60 relies on the arcuate traction groove 600 to simultaneously achieve rotational and linear movement functions to unlock and lock the detection member 7. This simplifies operation, reduces the use of parts, and provides convenience for subsequent maintenance and replacement, which helps to extend the service life of the inspection tool.

[0046] The detection part 7 includes a rotating block 71 and an adjusting block 72. A guide groove 610 is provided in the mounting seat 61, and the rotating block 71 is movably hinged in the guide groove 610; one end of the adjusting block 72 is movably connected to the rotating block 71, and the other end is connected to the stabilizing block 70. The adjusting block 72 is used to adjust the distance between the stabilizing block 70 and the rotating block 71.

[0047] like Figures 2 to 3 As shown, the switching of the stabilizing block 70 between the unlocking position and the detection position is mainly achieved by the cooperation between the rotating block 71 and the adjusting block 72. Specifically, when the workpiece 1 is placed on the horizontal positioning seat 3, the rotating block 71 can drive the adjusting block 72 to move relative to the mounting seat 61 along the horizontal positioning seat 3. Figure 1 Rotate counterclockwise, so that both the stabilizing block 70 and the detection block are away from the workpiece 1 to be placed (i.e., the unlocked position in this embodiment, not shown in the figure), effectively avoiding the workpiece 1 from colliding with parts on the inspection tooling during the placement process and causing damage.

[0048] An extension portion 711 is formed on the rotating block 71, and a locking hole 711a is opened on the extension portion 711. An adjustment portion 720 is formed on the adjustment block 72, and a plurality of adjustment holes 720a are opened on the adjustment portion 720. When the adjustment holes 720a are aligned with the locking holes 711a, the fixing member can pass through.

[0049] Preferably, if Figure 3As shown, when the overall size of the workpiece 1 changes, the opening slot 10 on the workpiece 1 will also inevitably change. In this embodiment, the different cooperation between the locking hole 711a and the plurality of adjustment holes 720a is utilized to make the connection length between the adjustment portion 720 and the extension portion 711 relatively changeable. In other words, after the different adjustment holes 720a are connected to the locking hole 711a and fixed by the fixing parts, while changing the position of the stabilizing block 70 and the detection block, the stability of the position can be guaranteed. In this way, it can adapt to the detection of different types of workpieces 1, effectively improving the versatility and applicability of the inspection tool. It should be noted that the fixing parts referred to in this embodiment can be replaced by screws, screws and other fixing parts.

[0050] A rotating shaft 611 is connected to the mounting seat 61, and a through hole 710 is opened at the end of the rotating block 71. The rotating shaft 611 extends into the guide groove 610 and passes through the through hole 710, so that the rotating block 71 can drive the adjusting block 72 to rotate around the rotating shaft 611 relative to the mounting seat 61.

[0051] Further, if Figures 2 to 3 As shown, the rotating block 71 in this embodiment cooperates with the rotating shaft 611 and the through hole 710 to realize that the rotating block 71 drives the stabilizing block 70 and the detection block to switch between the detection position and the unlocking position. The overall structure is simple and the operation is convenient and fast. At the same time, it also ensures the smoothness and stability of the stabilizing block 70 when switching back and forth between the two positions.

[0052] The horizontal positioning seat 3 is further formed with a profiling block 30 and an anti-slip block 31 . The bottom of the workpiece 1 is formed with an inner groove and a buckle hole 12 . The anti-slip block 31 can be movably inserted into the buckle hole 12 when the profiling block 30 extends into the inner groove.

[0053] like Figure 1 As shown, as the workpiece 1 is placed, the contour block 30 on the horizontal positioning seat 3 can extend into and snap into the inner groove (not shown in the figure), which has the effect of pre-positioning the workpiece 1 as a whole. At the same time, the anti-slip block 31 is also movably inserted into the snap hole 12 as the workpiece 1 is placed. While ensuring that the workpiece 1 is placed in a horizontal posture, it can effectively limit the horizontal displacement of the workpiece 1 on the inspection table 2. After the clamping block 50 clamps and fixes the workpiece 1, the displacement of the workpiece 1 in the vertical direction can be simultaneously limited, ensuring the accuracy and stability of the subsequent inspection block and inspection column 8 in inspecting the processing quality of the workpiece 1.

[0054] The clamping member 5 includes: a fixed seat 51, which is arranged on the detection table 2; a flip block 52 and a driving block 53, one end of the flip block 52 is hinged to the fixed seat 51, and the other end is connected to the clamping block 50; the end of the driving block 53 is hinged to the fixed seat 51, and a traction plate 530 is movably hinged between the driving block 53 and the flip block 52, so that when the driving block 53 rotates, it can drive the clamping block 50 to approach or move away from the horizontal positioning seat 3 through the flip block 52.

[0055] like Figure 4 As shown, when the above-mentioned workpiece 1 is pre-fixed by the profiling block 30 and the anti-slip block 31, the operator can drive the driving block 53 to rotate relative to the fixed seat 51. Since a traction plate 530 is connected between the flipping block 52 and the driving block 53, the rotation of the driving block 53 can synchronously drive the flipping block 52 to flip, and finally make the clamping block 50 close to the horizontal positioning seat 3 and press it on the workpiece 1. The overall structure is relatively simple and easy to operate, which brings convenience to the subsequent operator's disassembly operation of the workpiece 1.

[0056] Preferably, if Figure 1 As shown, the tilt positioning seat 4 in this embodiment is also provided with a plurality of placement holes 40. After the above-mentioned detection is completed, by putting the detection column 8 back into the placement hole 40 on the tilt positioning seat 4, it is convenient for the operator to take it out and put it back in place at any time, thereby improving work efficiency.

[0057] It should be noted that the detection principle and method of the detection column 8 on the mounting hole 11 and the detection block on the open groove 10 in this embodiment are the same as the thread go and no-go gauges commonly used in machinery to detect thread sizes, and will not be described in detail here.

[0058] It should be noted that all directional indications (such as up, down, left, right, front, back, etc.) in the embodiments of the present invention are only used to explain the relative position relationship, movement status, etc. between the various components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.

[0059] In addition, terms such as "first," "second," and "an" in this utility model are for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of the technical features indicated. Therefore, features specified as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of this utility model, "plurality" means at least two, such as two, three, etc., unless otherwise specifically defined.

[0060] In this utility model, unless otherwise specified or limited, the terms "connection" and "fixation" should be understood in a broad sense. For example, "fixation" can mean fixed connection, detachable connection, or integration; mechanical connection or electrical connection; direct connection or indirect connection through an intermediate medium; internal communication between two elements or interaction between two elements, unless otherwise specified. For those skilled in the art, the specific meanings of the above terms in this utility model can be understood according to specific circumstances.

[0061] In addition, the technical solutions between the various embodiments of the present invention can be combined with each other, but it must be based on the fact that ordinary technicians in this field can implement it. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such a combination of technical solutions does not exist and is not within the scope of protection required by this utility model.

Claims

1. A portable inspection tool for inspecting inclined opening slots and mounting holes on a workpiece, characterized in that: The inspection tooling includes: Testing bench; A horizontal positioning seat and an inclined positioning seat are arranged on the inspection table with a height difference, and the bottom of the workpiece is movably sleeved on the horizontal positioning seat so that the opening groove and the mounting hole on the inclined positioning seat are aligned in the same inclination direction; A pressing member is provided on the inspection platform, wherein a movable end of the pressing member is connected to a pressing block, and the pressing block is used to movably press the workpiece against the horizontal positioning seat to limit the movement of the workpiece relative to the inspection platform; A locking member and a detection member, wherein the locking member is mounted on the detection platform, and a traction block and a locking block movably engaged with the traction block are provided inside the locking member. When the locking block rotates, the traction block can be movably inserted into the detection member along its axial direction; the detection member is movably hinged in the locking member, and the detection member has a stabilizing block that can be switched between an unlocking position and a detection position, and the detection block is connected to the periphery of the stabilizing block; a detection column, detachably connected to the tilt positioning seat, the detection column movably passing through the mounting hole to detect the processing quality of the mounting hole; When the stabilizing block is in the unlocking position, the locking block is disengaged from the detection member, so that the detection block is away from the tilting positioning seat, so that the workpiece can be placed or removed; When the stabilizing block switches from the unlocking position to the detecting position, the locking block is inserted into the detecting member, the stabilizing block is movably pressed into the opening groove, and the machining accuracy of the opening groove is detected by the detecting block.

2. A portable inspection tool according to claim 1, characterized in that: The locking member comprises: A mounting seat, wherein the detection table is provided with a base, the base is formed with an inclined surface, and the mounting seat is connected to the inclined surface; A guide hole and a connecting hole are provided in the mounting seat, the axis direction of the guide hole is perpendicular to the detection member, and the locking block is movably connected in the guide hole; the connecting hole is perpendicular to the guide hole and is interconnected, and the traction block is installed in the connecting hole; A rotating handle is connected to the locking block and is used to drive the locking block to rotate relative to the mounting seat.

3. A portable inspection tool according to claim 2, characterized in that: The detection member includes a rotating block and an adjusting block. A guide groove is provided in the mounting seat, and the rotating block is movably hinged in the guide groove. One end of the adjusting block is movably connected to the rotating block, and the other end is connected to the stabilizing block. The adjusting block is used to adjust the distance between the stabilizing block and the rotating block.

4. A portable inspection tool according to claim 2, characterized in that: An arc-shaped traction groove is provided on the locking block, and the end of the traction block is movably clamped in the arc-shaped traction groove.

5. The portable inspection tool according to claim 3, characterized in that: A rotating shaft is connected to the mounting seat, a through hole is opened at the end of the rotating block, and the rotating shaft extends into the guide groove and passes through the through hole, so that the rotating block can drive the adjusting block to rotate around the rotating shaft relative to the mounting seat.

6. The portable inspection tool according to claim 3, characterized in that: An extension portion is formed on the rotating block, and a locking hole is provided on the extension portion. An adjustment portion is formed on the adjusting block, and a plurality of adjustment holes are provided on the adjustment portion. When the adjustment holes are aligned with the locking holes, a fixing member can pass through.

7. The portable inspection tool according to claim 1, characterized in that: The horizontal positioning seat is further formed with a profiling block and an anti-slipping block, and the bottom of the workpiece is formed with an inner groove and a buckle hole. The anti-slipping block can be movably inserted into the buckle hole when the profiling block extends into the inner groove.

8. The portable inspection tool according to claim 7, characterized in that: The pressing member comprises: A fixing seat, arranged on the testing platform; A flip block and a driving block, one end of the flip block is hinged to the fixed seat, and the other end is connected to the clamping block; the end of the driving block is hinged on the fixed seat, and a traction plate is movably hinged between the driving block and the flip block, so that when the driving block rotates, the clamping block can be driven by the flip block to move closer to or away from the horizontal positioning seat.

9. The portable inspection tool according to claim 1, characterized in that: The tilted positioning seat is further provided with a placement hole, and the placement hole is used to store the detection column.

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