Profile steel hole pitch detection mechanism
By designing the steel hole distance detection mechanism and using the coordination of the detection head and the sensing element, the rapid and accurate detection of the through-hole hole distance and hole diameter of the steel is achieved, and the problem of inaccurate detection in the prior art is solved.
Patent Information
- Application Number
- CN202421967968.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-14
- Publication Date
- 2025-05-30
- Estimated Expiration
- 2034-08-14
AI Technical Summary
It is difficult to quickly and accurately detect the hole distance and aperture of steel through-holes in the prior art.
A type steel hole distance detection mechanism is designed, including a detection bracket, a lifting cylinder, a lifting table, a fixing rod, a first detection head, an adjustment groove, an adjustment screw, a second detection head and a proximity switch, and other components. The detection of the hole distance and aperture diameter is achieved through the movement of the detection head and the triggering of the sensing element.
It realizes rapid and accurate detection of the through-hole hole distance and aperture of the steel. If the hole distance and aperture are qualified, the detection head can trigger the proximity switch through the through-hole; if it is not qualified, the marking head will mark the position for easier subsequent rework.
Smart Images

Figure CN222926123U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of section steel processing equipment, in particular to the technical field of section steel hole pitch detection mechanisms. Background Technique
[0002] Section steel refers to solid long steel bars with a certain cross-sectional shape and size, which are divided into two types: simple and complex cross-sections according to their shapes and cross-sections. Simple cross-section section steels include round steel, square steel, etc.; complex cross-section section steels include I-beams, angle steels, etc.
[0003] When processing section steel, continuous through holes need to be processed on the section steel, and the hole pitch and hole diameter of these through holes need to meet the standards. At present, the hole pitch and hole diameter of the through holes cannot be detected quickly and accurately. Content of the Utility Model
[0004] The purpose of the utility model is to solve the problems in the prior art, and propose a section steel hole pitch detection mechanism, which can solve the above problems.
[0005] To achieve the above purpose, the utility model proposes a section steel hole pitch detection mechanism, including a detection bracket. A lifting cylinder is arranged below the detection bracket, a lifting table is arranged at the output end of the lifting cylinder, a fixed rod is arranged on the lifting table, a first detection head is fixedly installed on the fixed rod, an adjustment groove is opened on the lifting table, an adjustment screw is rotatably installed in the adjustment groove, an adjustment block is threadedly installed on the adjustment screw, a moving rod is arranged on the adjustment block, a second detection head is arranged on the moving rod, an adjustment handwheel is arranged at the end of the adjustment screw, an installation bracket is arranged above the detection bracket, an adjustment telescopic rod is arranged on the installation bracket, a proximity switch is arranged at the telescopic end of the adjustment telescopic rod, and an induction element matched with the proximity switch is arranged on the first detection head.
[0006] Preferably, a scale is arranged on the lifting table.
[0007] Preferably, a marking cylinder is arranged on the detection bracket, a marking head is arranged at the output end of the marking cylinder, and a pigment is coated on the marking head.
[0008] Preferably, pressing cylinders are arranged on both sides of the detection bracket, mounting brackets are arranged at the output ends of the pressing cylinders, and pressing rollers are rotatably installed on the mounting brackets.
[0009] Preferably, both the first detection head and the second detection head are frustum-shaped with a smaller upper part and a larger lower part.
[0010] Advantages of the present utility model: By providing two detection heads, if both the hole pitch and hole diameter are qualified, both detection heads can pass through the through hole and reach the detection height, thereby triggering the proximity switch for detection; the position of the second detection head can be adjusted by rotating the handwheel, and the scale indicates the center distance between the two detection heads, enabling the detection of different hole pitches; if the proximity switch cannot be triggered, the marking head will descend to mark this position, facilitating subsequent inspection and rework.
[0011] The features and advantages of the present utility model will be described in detail through embodiments in conjunction with the accompanying drawings. Description of the Drawings
[0012] Figure 1 is a schematic structural diagram of the present utility model;
[0013] Figure 2 is a detection schematic diagram of the present utility model.
[0014] In the figure: 1, detection bracket; 2, lifting cylinder; 3, lifting table; 31, adjustment groove; 32, adjustment screw; 33, adjustment block; 4, fixed rod; 5, first detection head; 6, moving rod; 7, second detection head; 8, mounting bracket; 9, adjustable telescopic rod; 10, proximity switch; 11, marking cylinder; 12, marking head; 13, pressing roller. Specific Embodiments
[0015] Refer to Figure 1 and Figure 2 , the section steel hole pitch detection mechanism, including a detection bracket 1, a lifting cylinder 2 is provided below the detection bracket 1, the output end of the lifting cylinder 2 is provided with a lifting table 3, a fixed rod 4 is provided on the lifting table 3, a first detection head 5 is fixedly installed on the fixed rod 4, an adjustment groove 31 is opened on the lifting table 3, an adjustment screw 32 is rotatably installed in the adjustment groove 31, an adjustment block 33 is threadedly installed on the adjustment screw 32, a moving rod 6 is provided on the adjustment block 33, a second detection head 7 is provided on the moving rod 6, an adjustment handwheel is provided at the end of the adjustment screw 32, a mounting bracket 8 is provided above the detection bracket 1, an adjustable telescopic rod 9 is provided on the mounting bracket 8, the telescopic end of the adjustable telescopic rod 9 is provided with a proximity switch 10, and an induction element matching the proximity switch 10 is provided on the first detection head 5; a scale is provided on the lifting table 3; a marking cylinder 11 is provided on the detection bracket 1, the output end of the marking cylinder 11 is provided with a marking head 12, and the marking head 12 is coated with paint; pressing cylinders are provided on both sides of the detection bracket 1, the output ends of the pressing cylinders are provided with mounting frames, and pressing rollers 13 are rotatably installed on the mounting frames; both the first detection head 5 and the second detection head 7 are frustum-shaped with a smaller upper part and a larger lower part.
[0016] The above embodiments are illustrative of the present utility model and not restrictive thereof. Any solution obtained by simply transforming the present utility model falls within the protection scope of the present utility model.
Claims
1. A steel section hole spacing detection mechanism, characterized in that: The invention comprises a detection bracket (1), a lifting cylinder (2) is provided below the detection bracket (1), a lifting platform (3) is provided at the output end of the lifting cylinder (2), a fixing rod (4) is provided on the lifting platform (3), a first detection head (5) is fixedly mounted on the fixing rod (4), an adjustment slot (31) is provided on the lifting platform (3), an adjustment screw (32) is rotatably mounted in the adjustment slot (31), an adjustment block (33) is threadedly mounted on the adjustment screw (32), a moving rod (6) is provided on the adjustment block (33), a second detection head (7) is provided on the moving rod (6), an adjustment hand wheel is provided at the end of the adjustment screw (32), a mounting bracket (8) is provided above the detection bracket (1), an adjustment telescopic rod (9) is provided on the mounting bracket (8), a proximity switch (10) is provided at the telescopic end of the adjustment telescopic rod (9), and a sensing element matching the proximity switch (10) is provided on the first detection head (5).
2. The section steel hole spacing detection mechanism according to claim 1, characterized in that: The lifting platform (3) is provided with a scale.
3. The section steel hole spacing detection mechanism according to claim 1, characterized in that: The detection bracket (1) is provided with a marking cylinder (11), the output end of the marking cylinder (11) is provided with a marking head (12), and the marking head (12) is coated with paint.
4. The section steel hole spacing detection mechanism according to claim 1, characterized in that: A clamping cylinder is provided on both sides of the detection bracket (1); an output end of the clamping cylinder is provided with a mounting frame, and a clamping roller (13) is rotatably mounted on the mounting frame.
5. The section steel hole spacing detection mechanism according to claim 1, characterized in that: The first detection head (5) and the second detection head (7) are both in the shape of a truncated cone that is smaller at the top and larger at the bottom.