Safety protection fence for mechanical engineering
By setting adjustment holes and adjustment plates on the protective plate, combined with the design of fixing bolts and limit blocks, the problem that the existing protective fence cannot be adjusted in size is solved, and flexible adjustment of fence width and enhanced safety protection are achieved.
Patent Information
- Application Number
- CN202422293667.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-20
- Publication Date
- 2025-08-15
- Estimated Expiration
- 2034-09-20
AI Technical Summary
The existing protective fence for mechanical engineering is an integrated structure, making it difficult to adjust the protective size according to work needs, reducing the flexibility of use.
A protective plate with adjustment hole and adjustment plate is designed. The adjustment plate slides in the adjustment hole, combined with the coordination of fixing bolts, limit blocks and locking screws, flexible adjustment of the fence width is achieved, and a safety protection area is added through the protection side plate.
It realizes flexible adjustment of fence width, improves safety protection effect in mechanical engineering production, and enhances the flexibility and adaptability of use.
Smart Images

Figure CN223227182U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of mechanical engineering, in particular to a safety protection fence for mechanical engineering. Background Art
[0002] The service field of mechanical engineering is broad and multifaceted. All departments that use machinery, tools, and even energy and material production departments need the services of mechanical engineering. Mechanical engineering is a project to solve various mechanical problems in manufacturing, installation, operation and maintenance.
[0003] During mechanical engineering production, fences need to be set up for safety protection to prevent people from getting close and causing safety hazards. However, the current protective fences are usually one-piece structures, and it is difficult to adjust their protective dimensions. In mechanical engineering production, they cannot be debugged according to work requirements, which reduces flexibility during use. To this end, we propose a safety protective fence for mechanical engineering to solve the above problems. Utility Model Content
[0004] The purpose of the present utility model is to provide a safety protection fence for mechanical engineering to solve the problems raised in the above background technology.
[0005] To achieve the above purpose, the present invention provides the following technical solutions:
[0006] A safety protection fence for mechanical engineering, including a protective plate, wherein adjustment holes are provided on the left and right sides of the protective plate, the inner walls of the two adjustment holes are slidably connected to the adjustment plates, the outsides of the two adjustment plates are provided with protective side plates, the inner walls of the two adjustment holes are provided with strip holes, the fronts of the two adjustment plates are provided with threaded grooves, the insides of the two strip holes are provided with fixing bolts, the backs of the two adjustment plates are provided with two connecting card slots, the fronts of the two protective side plates are fixedly connected to two connecting card plates, and the front ends of the two groups of connecting card plates respectively extend to the insides of the two groups of connecting card slots.
[0007] In a further embodiment, the inner walls of the two adjustment holes are provided with limiting holes, the backs of the two adjustment plates are fixedly connected to limiting blocks, and the rear ends of the two limiting blocks extend to the interiors of the two limiting holes respectively.
[0008] In a further embodiment, the inner walls of the two groups of connecting slots are provided with threaded holes, the outsides of the two adjustment plates are provided with locking screws, and the outer surfaces of the locking screws are respectively adapted to the inner walls of the threaded holes and the inner walls of the connecting cards.
[0009] In a further embodiment, a through hole is provided on the front side of the protective plate, and a protective door is hinged to the inner wall of the through hole via a pin.
[0010] In a further embodiment, two first universal wheels are installed on the bottom surfaces of the two adjustment plates, and second universal wheels are installed on the bottom surfaces of the two protective side plates.
[0011] In a further embodiment, the inner walls of the two protective side panels are fixedly connected with reinforcement plates, and the front surfaces of the two protective side panels are in contact with the back surfaces of the two adjustment plates respectively.
[0012] Compared with the prior art, the beneficial effects of the present invention are:
[0013] The utility model provides two adjustment holes through the protective plate, which can make the two adjustment plates slide inside the two adjustment holes, and then utilize the movement of the adjustment plates inside the adjustment holes to flexibly increase or decrease the protection width of the fence, which will be debugged according to work requirements in mechanical engineering production, and the provision of two protective side plates can increase the safety protection area, improve the protection effect during mechanical engineering production, and will be more flexible in use. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 This is a three-dimensional structural diagram of the front view of a safety fence used in mechanical engineering.
[0015] Figure 2 This is a three-dimensional structural diagram of the rear view of a safety fence used in mechanical engineering.
[0016] Figure 3 This is a cross-sectional view of a top view of a safety fence used in mechanical engineering.
[0017] Figure 4 This is a cross-sectional view of the top view of the protective side panel in the safety fence used in mechanical engineering.
[0018] Figure 5 Safety fences for mechanical engineering Figure 4 A magnified schematic diagram of the structure in the middle.
[0019] In the figure: 1. Protective plate; 2. Adjustment hole; 3. Adjustment plate; 4. Protective side plate; 5. Reinforcement plate; 6. First universal wheel; 7. Threaded groove; 8. Fixing bolt; 9. Strip hole; 10. Through hole; 11. Protective door; 12. Limit hole; 13. Limit block; 14. Connecting slot; 15. Connecting plate; 16. Threaded hole; 17. Locking screw; 18. Second universal wheel. DETAILED DESCRIPTION
[0020] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, features defined as "first", "second", etc. may explicitly or implicitly include one or more of the features. In the description of the present invention, unless otherwise specified, "multiple" means two or more.
[0021] In the description of this utility model, it should be noted that, unless otherwise expressly specified or limited, the terms "installed," "connected," and "connected" should be understood in a broad sense. For example, they can refer to fixed connections, detachable connections, or integral connections; mechanical connections, electrical connections; direct connections, indirect connections through an intermediate medium, and internal communication between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on specific circumstances.
[0022] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0023] See also Figure 1-5In the utility model, a safety protection fence for mechanical engineering includes a protective plate 1, and the left and right sides of the protective plate 1 are provided with adjustment holes 2. The inner walls of the two adjusting holes 2 are slidably connected with adjustment plates 3. The outside of the two adjusting plates 3 is provided with protective side plates 4, and the inner walls of the two adjusting holes 2 are provided with strip holes 9. The front sides of the two adjusting plates 3 are provided with threaded grooves 7. The insides of the two strip holes 9 are provided with fixing bolts 8. The backs of the two adjusting plates 3 are provided with two connecting slots 14, and the front sides of the two protective side plates 4 are fixedly connected to two connecting card plates 15. The front ends of the two groups of connecting card plates 15 extend to the insides of the two groups of connecting card slots 14 respectively. Through the setting of the two adjusting holes 2, the two adjusting plates 3 can slide therein. By moving the adjusting plates 3 inside the adjusting holes 2, the protective width of the fence can be flexibly increased or decreased.
[0024] In a further embodiment, the inner walls of the two adjustment holes 2 are provided with limiting holes 12, the backs of the two adjustment plates 3 are fixedly connected to limiting blocks 13, the rear ends of the two limiting blocks 13 extend to the interior of the two limiting holes 12 respectively, and the inner walls of the two sets of connecting slots 14 are provided with threaded holes 16. The outsides of the two adjustment plates 3 are provided with locking screws 17, and the outer surfaces of the locking screws 17 are respectively adapted to the inner walls of the threaded holes 16 and the inner walls of the connecting card plates 15. Through the cooperation of the limiting holes 12 and the limiting blocks 13, the adjustment plates 3 can be limited when sliding to avoid slipping. By utilizing the cooperation of the threaded holes 16, the locking screws 17 and the connecting card plates 15, the adjustment plates 3 and the protective side plates 4 can be locked and fixed.
[0025] In a further embodiment, a through hole 10 is provided on the front of the protective plate 1, and a protective door 11 is hinged on the inner wall of the through hole 10 through a pin shaft. Two first universal wheels 6 are installed on the bottom surfaces of the two adjustment plates 3, and second universal wheels 18 are installed on the bottom surfaces of the two protective side panels 4. The inner walls of the two protective side panels 4 are fixedly connected with a reinforcement plate 5. The front surfaces of the two protective side panels 4 are respectively in contact with the back surfaces of the two adjustment plates 3. The arrangement of the through hole 10 and the protective door 11 can ensure the passage of staff, and the position of the protective fence can be flexibly adjusted by using the first universal wheel 6 and the second universal wheel 18.
[0026] The working principle of the present utility model is: first, place the protective fence in a suitable position. When adjusting the protective size of the fence, the adjustment plate 3 can be pulled left and right. The adjustment plate 3 will move inside the adjustment hole 2 to increase or decrease the protective width of the fence. Then, the fixing bolt 8 is passed through the strip hole 9 and rotated inside the threaded groove 7. The adjustment plate 3 after position adjustment can be locked and fixed, and then the protective side plate 4 can be installed on the adjustment plate 3.
[0027] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above and that the present invention can be implemented in other specific forms without departing from the spirit or essential characteristics of the present invention. Therefore, the embodiments should be considered in all respects as illustrative and non-restrictive, and the scope of the present invention is defined by the appended claims, not the foregoing description, and all variations within the meaning and range of equivalents of the claims are intended to be encompassed within the present invention. Any reference sign in a claim should not be construed as limiting the claim to which it relates.
[0028] In addition, it should be understood that although this specification is described in terms of implementation methods, not every implementation method contains only one independent technical solution. This narrative method of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment can also be appropriately combined to form other implementation methods that can be understood by those skilled in the art.
Claims
1. A safety fence for mechanical engineering, characterized by: The invention comprises a protective plate (1), wherein the left and right sides of the protective plate (1) are provided with adjustment holes (2), the inner walls of the two adjustment holes (2) are slidably connected with adjustment plates (3), the outsides of the two adjustment plates (3) are provided with protective side plates (4), the inner walls of the two adjustment holes (2) are provided with strip holes (9), the front faces of the two adjustment plates (3) are provided with thread grooves (7), the interiors of the two strip holes (9) are provided with fixing bolts (8), the back faces of the two adjustment plates (3) are provided with two connecting card slots (14), the front faces of the two protective side plates (4) are fixedly connected with two connecting card plates (15), and the front ends of the two groups of connecting card plates (15) respectively extend to the interiors of the two groups of connecting card slots (14).
2. A mechanical engineering safety fence according to claim 1, characterized in that: The inner walls of the two adjustment holes (2) are each provided with a limiting hole (12), the back surfaces of the two adjustment plates (3) are both fixedly connected to a limiting block (13), and the rear ends of the two limiting blocks (13) respectively extend into the interiors of the two limiting holes (12).
3. The mechanical engineering safety fence according to claim 1, characterized in that: The inner walls of the two groups of connecting slots (14) are both provided with threaded holes (16), and the exteriors of the two adjusting plates (3) are both provided with locking screws (17), and the outer surfaces of the locking screws (17) are respectively adapted to the inner walls of the threaded holes (16) and the inner wall of the connecting card plate (15).
4. The mechanical engineering safety fence according to claim 1, characterized in that: A through hole (10) is provided on the front surface of the protective plate (1), and a protective door (11) is hingedly connected to the inner wall of the through hole (10) via a pin shaft.
5. The mechanical engineering safety fence according to claim 1, characterized in that: The bottom surfaces of the two adjustment plates (3) are each mounted with two first universal wheels (6), and the bottom surfaces of the two protective side plates (4) are each mounted with a second universal wheel (18).
6. The mechanical engineering safety fence according to claim 1, characterized in that: The inner walls of the two protective side panels (4) are fixedly connected with a reinforcement plate (5), and the front surfaces of the two protective side panels (4) are in contact with the back surfaces of the two adjustment plates (3) respectively.