Detection mechanism suitable for multi-stage probe
By designing an automated testing mechanism suitable for multi-level probes, the problems of low accuracy and low efficiency in traditional manual testing have been solved, achieving high-efficiency and low-cost testing results.
Patent Information
- Application Number
- CN202520539498.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-26
- Publication Date
- 2026-01-27
- Estimated Expiration
- 2035-03-26
AI Technical Summary
Traditional manual visual inspection using multi-level probes is inaccurate and inefficient, making it difficult to meet the demands of modern high-speed production, and it also incurs high labor costs.
A detection mechanism suitable for multi-level probes has been designed, including components such as a fixed base, slide rail, slider, detection fixing plate, drive device, and detection cylinder, to achieve automated detection. Through the cooperation of locking components and drive device, the precise positioning and locking of the probe and object are ensured.
It has achieved automated testing, improved testing accuracy and efficiency, reduced labor costs, and met the needs of modern production.
Smart Images

Figure CN223841350U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to a detection mechanism suitable for multi-level probes. Background Technology
[0002] In fields such as machinery manufacturing, petrochemicals, aerospace, construction engineering, railways and highways, and water conservancy and hydropower, the stress state and microstructure of materials are the main factors affecting their service life. Non-destructive testing of residual stress and certain mechanical properties of structures has significant economic and practical value.
[0003] Magnetic stress measurement assesses internal stress based on the change in magnetism of ferromagnetic materials under stress. A magnetic stress meter is typically used to detect internal stress. During operation, the meter usually requires a probe to be placed on the object before testing. For level 3, 6, and 9 probes, testing is typically required after production. Traditionally, this is done manually, with operators visually inspecting the material. This method demands highly skilled workers, has low accuracy, increases labor costs, and is inefficient, failing to meet the demands of modern high-speed production.
[0004] In view of the above-mentioned shortcomings, the designer has actively researched and innovated in order to create a new type of detection mechanism suitable for multi-level probes, making it more valuable for industrial applications. Utility Model Content
[0005] To solve the above-mentioned technical problems, the purpose of this utility model is to provide a detection mechanism suitable for multi-level probes.
[0006] To achieve the above objectives, the present invention adopts the following technical solution:
[0007] A detection mechanism suitable for multi-level probes includes a fixed base, a slide rail connected to the fixed base, sliders connected to the slide rail, a detection fixing plate connected between the sliders, a driving device connected to the fixed base, a drive shaft of the driving device connected to a drive rod, one end of the drive rod connected to the detection fixing plate, a fixing seat connected to the detection fixing plate, a fixing groove formed on the fixing seat, a fixing hole formed on the side of the fixing groove, a locking component connected to the fixing hole, a support column connected to the fixed base, a fixing top plate connected to the support column, a detection cylinder connected to the fixing top plate, a drive shaft of the detection cylinder passing through the fixing top plate and connected to a detection connecting plate, and a detection block connected to the detection connecting plate.
[0008] Preferably, in the detection mechanism applicable to multi-level probes, a blocking block is connected to the fixed base, and the blocking block is located behind the detection block.
[0009] Preferably, in the detection mechanism applicable to multi-level probes, the locking assembly includes a locking pin and a locking spring. The locking pin is slidably connected in a fixing hole, and the locking spring is connected in the fixing hole with one end of the locking spring contacting the locking pin and the other end contacting the bottom of the fixing hole.
[0010] Preferably, in the detection mechanism applicable to multi-level probes, both the locking post and the fixing hole that contact the locking spring are provided with spring fixing holes.
[0011] Preferably, in the detection mechanism applicable to multi-level probes, the fixed base has a through hole that communicates with a fixed groove, a pull rod is inserted through the through hole, one end of the pull rod is connected to a locking pin, and a fixing block for connecting and fixing the connecting rod is connected to the outside of the fixed base.
[0012] Preferably, in the detection mechanism applicable to multi-level probes, the pull rod is connected to a connecting fixing rod that is connected to the fixing block.
[0013] Preferably, in the detection mechanism applicable to multi-level probes, the connecting fixing rod is connected to the end of the pull rod via a rotating shaft.
[0014] By means of the above solution, this utility model has at least the following advantages:
[0015] This utility model enables automatic detection, effectively improving work efficiency and reducing costs. The above description is merely an overview of the technical solution of this utility model. To better understand the technical means of this utility model and to implement it according to the contents of the specification, the preferred embodiments of this utility model are described in detail below with reference to the accompanying drawings. Attached Figure Description
[0016] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this utility model and should not be regarded as a limitation on the scope. For those skilled in the art, other related drawings can be obtained based on these drawings without creative effort.
[0017] Figure 1 This is a schematic diagram of the structure of this utility model;
[0018] Figure 2 This is a side view of the fixed base of this utility model. Detailed Implementation
[0019] To make the objectives, technical solutions, and advantages of the embodiments of this application clearer, the technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. The components of the embodiments of this application described and shown in the accompanying drawings can generally be arranged and designed in various different configurations.
[0020] Therefore, the following detailed description of the embodiments of this application provided in the accompanying drawings is not intended to limit the scope of the claimed application, but merely to illustrate selected embodiments of the application. All other embodiments obtained by those skilled in the art based on the embodiments of this application without inventive effort are within the scope of protection of this application.
[0021] Example
[0022] like Figure 1 and Figure 2 As shown, a detection mechanism suitable for multi-level probes includes a fixed base 1, a slide rail 2 connected to the fixed base 1, a slider 3 connected to the slide rail 2, a detection fixing plate 4 connected between the sliders 3, a driving device 5 connected to the fixed base 1, a driving shaft of the driving device 5 connected to a driving rod 6, one end of the driving rod 6 connected to the detection fixing plate 4, a fixing seat 8 connected to the detection fixing plate 4, a fixing groove 9 provided on the fixing seat 8, a fixing hole 10 provided on the side of the fixing groove 9, a locking component 11 connected in the fixing hole 10, a support column 12 connected to the fixed base 1, a fixing top plate 13 connected to the support column 12, a detection cylinder 14 connected to the fixing top plate 13, a driving shaft of the detection cylinder 14 passing through the fixing top plate 13 and connected to a detection connecting plate 15, and a detection block 16 connected to the detection connecting plate 15.
[0023] In this invention, a blocking block 7 is connected to the fixed base 1, and the blocking block 7 is located behind the detection block 16. This prevents the detection fixing plate from moving out, ensuring its position. A sensor is also connected to the blocking block, cooperating with the sensing element on the detection fixing plate to determine the position of the detection fixing plate relative to the detection block.
[0024] The locking assembly 11 of this invention includes a locking pin 111 and a locking spring 112. The locking pin 111 is slidably connected within the fixing hole 10, and the locking spring 112 is connected within the fixing hole, with one end of the locking spring 112 contacting the locking pin 111 and the other end contacting the bottom of the fixing hole. Both the locking pin 111 and the fixing hole 10, which are in contact with the locking spring, have spring fixing holes. This allows for quick fixation of products placed in the fixing groove, ensuring that the product will not loosen or move during movement, and also ensuring that the product's position corresponds to the detection block, improving detection accuracy.
[0025] In this invention, the fixing base 8 has a through hole 17, which communicates with the fixing groove 9. A pull rod 18 passes through the through hole 17, and one end of the pull rod 18 is connected to a locking pin 111. A fixing block 19 for connecting and fixing the connecting rod is connected to the outside of the fixing base 8. Correspondingly, a connecting fixing rod 20 connected to the fixing block is connected to the pull rod 18. The connecting fixing rod 20 is connected to the end of the pull rod via a pivot. The locking pin is released from the product by the pull rod, making it convenient for the operator to handle.
[0026] The working principle of this utility model is as follows:
[0027] In operation, the product has locking holes on its side that correspond to the locking components. These holes ensure the product is properly positioned and locked in place. After the product is placed in the mounting groove and locked in place by the locking components, it is pushed under the detection block by a drive device (cylinder) to perform product testing. If the detection block can be inserted smoothly, the product is considered good; otherwise, it is considered defective and needs to be reinstalled.
[0028] It should be noted that similar labels and letters in the following figures indicate similar items. Therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures.
[0029] In the description of this application, it should be noted that the terms "vertical," "horizontal," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship commonly used when the product is in use. They are used only for the convenience of describing this application and for simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this application. Furthermore, the terms "first," "second," etc., are used only to distinguish descriptions and should not be construed as indicating or implying relative importance.
[0030] Furthermore, terms such as "horizontal" and "vertical" do not imply that components must be absolutely horizontal or vertical, but rather that they can be slightly tilted. For example, "horizontal" simply means that its direction is more horizontal than "vertical," and does not mean that the structure must be completely horizontal, but can be slightly tilted.
[0031] In the description of this application, it should also be noted that, unless otherwise expressly specified and limited, the terms "set up," "install," "connect," and "link" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this application based on the specific circumstances.
[0032] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the technical principles of the present utility model, and these improvements and modifications should also be considered within the protection scope of the present utility model.
Claims
1. A detection mechanism suitable for multi-stage probes, characterized in that: The device includes a fixed base (1), a slide rail (2) connected to the fixed base (1), a slider (3) connected to the slide rail (2), a detection fixing plate (4) connected between the sliders (3), a drive device (5) connected to the fixed base (1), the drive shaft of the drive device (5) being connected to a drive rod (6), one end of the drive rod (6) being connected to the detection fixing plate (4), a fixing seat (8) connected to the detection fixing plate (4), and a fixing groove (9) provided on the fixing seat (8). The fixing groove (9) has a fixing hole (10) on its side. A locking component (11) is connected in the fixing hole (10). A support column (12) is connected on the fixing base (1). A fixing top plate (13) is connected on the support column (12). A detection cylinder (14) is connected on the fixing top plate (13). The drive shaft of the detection cylinder (14) passes through the fixing top plate (13) and is connected to the detection connecting plate (15). A detection block (16) is connected on the detection connecting plate (15).
2. The detection mechanism applicable to multi-stage probes according to claim 1, characterized in that: A blocking block (7) is connected to the fixed base (1), and the blocking block (7) is located behind the detection block (16).
3. The detection mechanism applicable to multi-stage probes according to claim 1, characterized in that: The locking assembly (11) includes a locking pin (111) and a locking spring (112). The locking pin (111) is slidably connected in the fixing hole (10). The locking spring (112) is connected in the fixing hole and one end of the locking spring (112) contacts the locking pin (111), and the other end contacts the bottom of the fixing hole.
4. The detection mechanism suitable for multi-stage probes according to claim 3, characterized in that: Spring fixing holes are provided on both the locking pin (111) and the fixing hole (10) that are in contact with the locking spring.
5. A detection mechanism suitable for multi-stage probes according to claim 1, characterized in that: The fixed base (8) has a through hole (17) connected to the fixed groove (9). A pull rod (18) is inserted through the through hole (17). One end of the pull rod (18) is connected to a locking pin (111). A fixing block (19) for connecting the fixing link is connected to the outside of the fixed base (8).
6. A detection mechanism suitable for multi-stage probes according to claim 5, characterized in that: The pull rod (18) is connected to a connecting fixing rod (20) that is connected to the fixing block.
7. A detection mechanism suitable for multi-stage probes according to claim 6, characterized in that: The connecting rod (20) is connected to the end of the pull rod via a pivot.