Safety fence for civil engineering construction

Abstract

The safety fence comprises a baffle and an arc-shaped plate, the lower end of the front surface of the baffle is fixedly connected with a protection plate, the lower end of the baffle is fixedly connected with a base, a groove is formed in the rear side of the baffle, and guide sliding grooves are formed in the left side and the right side of an inner cavity of the groove respectively. An extending plate is arranged on the inner side of the groove, limiting sliding blocks are fixedly connected to the left side and the right side of the extending plate, positioning grooves are formed in the left end and the right end of the rear side of the extending plate, a fixing cover is fixedly connected to the upper end of the rear side of the baffle, and a spring is fixedly connected to the rear side of an inner cavity of the fixing cover. Through the arrangement of the protection plate, the arc-shaped plate, the fixed cover, the spring, the extension plate, the positioning groove, the movable plate and the positioning clamping block, the fence has the advantages of being adjustable in height, long in service life, simple in structure, convenient to use, low in manufacturing cost and beneficial to market popularization.

Description

Technical Field

[0001] The utility model relates to the technical field of building construction, in particular to a safety enclosure for industrial and civil construction. Background Art

[0002] Building construction refers to production activities during the implementation stage of engineering construction. It is the construction process of various types of buildings. It can also be said to be the process of turning various lines on the design drawings into physical objects at designated locations. It includes foundation engineering construction, main structure construction, roofing engineering construction, decoration engineering construction, etc. The place where construction work takes place is called "building construction site" or "construction site", also called construction site.

[0003] At present, fences are often used to enclose construction areas at construction sites, but the existing fences are mostly fixed in height, and vehicles crush the gravel on the road surface, causing the gravel to splash everywhere and easily causing damage to the fences. For this reason, we propose a safety fence for industrial and civil construction. Utility Model Content

[0004] The purpose of the utility model is to provide a safety fence for industrial and civil construction, which has the advantages of adjustable height and long service life, and solves the problem that the existing fences are mostly of fixed height structure, and vehicles running on the road crush the gravel on the surface, which makes the gravel easily splash everywhere and easily cause damage to the fence.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a safety fence for industrial and civil construction construction, comprising a baffle and an arc plate, a protective plate is fixedly connected to the lower end of the front surface of the baffle, the lower end of the baffle is fixedly connected to a base, a groove is provided on the rear side of the baffle, guide grooves are provided on the left and right sides of the inner cavity of the groove, an extension plate is provided on the inner side of the groove, the left and right sides of the extension plate are fixedly connected to a limited sliding block, positioning grooves are provided on the left and right ends of the rear side of the extension plate, the upper end of the rear side of the baffle is fixedly connected to a fixed cover, the rear side of the inner cavity of the fixed cover is fixedly connected to a spring, the other end of the spring is fixedly connected to a movable plate, the middle end of the rear side of the movable plate is fixedly connected to a pull block, and the left and right ends of the front surface of the movable plate are fixedly connected to positioning blocks.

[0006] Preferably, both upper and lower ends of the right side of the baffle are fixedly connected with fixing seats, both upper and lower ends of the left side of the baffle are fixedly connected with fixing ears, and a reflective sticker is pasted on the upper end of the front surface of the baffle.

[0007] Preferably, the limit slider is adapted to the guide slot, and the limit slider slides on the inner side of the guide slot.

[0008] Preferably, there are multiple positioning grooves, and the distance between two adjacent positioning grooves is equal.

[0009] Preferably, a curved plate is fixedly connected to the top of the extension plate, and a warning sign is fixedly connected to the front surface of the curved plate.

[0010] Preferably, the positioning block is adapted to the positioning slot, and the positioning block is snapped onto the inner side of the positioning slot.

[0011] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0012] The utility model provides a protective plate, an arc plate, a fixed cover, a spring, an extension plate, a positioning groove, a movable plate and a positioning block, so that the enclosure has the advantages of adjustable height and long service life, and has a simple structure, is easy to use, and has a low manufacturing cost, which is conducive to market promotion. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a schematic diagram of the structure of the utility model from the first perspective;

[0014] Figure 2 This is a schematic diagram of the structure of the utility model from a second viewing angle;

[0015] Figure 3 This is a schematic diagram of the matching structure of the guide slide groove and the limit slide block of the utility model;

[0016] Figure 4 It is a schematic diagram of the matching structure of the movable plate and the fixed cover of the utility model.

[0017] In the figure: 1. baffle; 2. fixing seat; 3. base; 4. protective plate; 5. fixing ear; 6. reflective sticker; 7. warning sign; 8. arc plate; 9. fixing cover; 10. pull block; 11. spring; 12. groove; 13. extension plate; 14. positioning groove; 15. movable plate; 16. guide slide groove; 17. limit slider; 18. positioning block. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0019] In the description of the present invention, unless otherwise specified, "multiple" means two or more; the terms "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", "third" and the like are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0020] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "connected" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0021] The baffle 1, fixing seat 2, base 3, protective plate 4, fixing ear 5, reflective sticker 6, warning sign 7, arc plate 8, fixing cover 9, pull block 10, spring 11, groove 12, extension plate 13, positioning groove 14, movable plate 15, guide slide groove 16, limit slider 17 and positioning block 18 components of the present application are all universal standard parts or components known to technical personnel in this field, and their structures and principles can be known to technical personnel through technical manuals or through conventional experimental methods.

[0022] See also Figure 1-4 A safety fence for industrial and civil construction includes a baffle 1 and an arc plate 8. A protective plate 4 is fixedly connected to the lower end of the front surface of the baffle 1, and a base 3 is fixedly connected to the lower end of the baffle 1. A groove 12 is provided on the rear side of the baffle 1, and guide grooves 16 are provided on the left and right sides of the inner cavity of the groove 12. An extension plate 13 is provided on the inner side of the groove 12, and limited sliders 17 are fixedly connected to the left and right sides of the extension plate 13. Positioning grooves 14 are provided on the left and right ends of the rear side of the extension plate 13. A fixed cover 9 is fixedly connected to the upper end of the rear side of the baffle 1, and a spring 11 is fixedly connected to the rear side of the inner cavity of the fixed cover 9. The other end of the spring 11 is fixedly connected to a movable plate 15, and a pull block 10 is fixedly connected to the middle end of the rear side of the movable plate 15. Positioning blocks 18 are fixedly connected to the left and right ends of the front surface of the movable plate 15.

[0023] The upper and lower ends of the right side of the baffle 1 are fixedly connected with a fixing seat 2, the upper and lower ends of the left side of the baffle 1 are fixedly connected with a fixing ear 5, and the upper end of the front surface of the baffle 1 is pasted with a reflective sticker 6.

[0024] Through the above technical solution, through the arrangement of the fixing seat 2 and the fixing ear 5, it is convenient to coordinate and use multiple enclosures.

[0025] The limiting slider 17 is matched with the guiding slot 16 , and the limiting slider 17 slides on the inner side of the guiding slot 16 .

[0026] Through the above technical solution, the setting of the limiting slider 17 and the guide slot 16 ensures the smooth movement of the extension plate 13.

[0027] There are multiple positioning grooves 14 , and the distance between two adjacent positioning grooves 14 is equal.

[0028] Through the above technical solution, the positioning groove 14 is provided to facilitate the positioning of the height of the extension plate 13 .

[0029] The top of the extension plate 13 is fixedly connected with an arc plate 8 , and the front surface of the arc plate 8 is fixedly connected with a warning sign 7 .

[0030] The positioning block 18 is adapted to the positioning slot 14 , and the positioning block 18 is engaged with the inner side of the positioning slot 14 .

[0031] Through the above technical solution, the position of the extension plate 13 can be limited by setting the positioning block 18 and the positioning groove 14.

[0032] When in use, place the enclosure in the working position. Then, the setting of the fixing seat 2 and the fixing ear 5 facilitates the coordination of multiple enclosures, thereby increasing the length of the enclosure. When the height of the enclosure needs to be adjusted, the pull block 10 drives the movable plate 15 to move outward, so that the movable plate 15 compresses the spring 11 in the fixing cover 9, and the positioning block 18 withdraws from the inner side of the positioning groove 14. Then, with the assistance of the guide slide groove 16 and the limit slider 17, the arc plate 8 can drive the extension plate 13 to move up and down smoothly in the groove 12. After the height is confirmed, release the pull block 10, the spring 11 drives the movable plate 15 to reset, and the movable plate 15 drives the positioning block 18 to be clamped in the positioning groove 14, thereby fixing the position of the extension plate 13. The setting of the protective plate 4 can block the flying gravel and avoid damage to the lower end of the baffle 1.

[0033] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A safety enclosure for industrial and civil construction, comprising a baffle (1) and an arc-shaped plate (8), characterized in that: The lower end of the front surface of the baffle (1) is fixedly connected with a protective plate (4), the lower end of the baffle (1) is fixedly connected with a base (3), a groove (12) is provided on the rear side of the baffle (1), and guide grooves (16) are provided on the left and right sides of the inner cavity of the groove (12), an extension plate (13) is provided on the inner side of the groove (12), and the left and right sides of the extension plate (13) are fixedly connected with a limiting slider (17), and the left and right ends of the rear side of the extension plate (13) are provided with positioning grooves (14), the upper end of the rear side of the baffle (1) is fixedly connected with a fixed cover (9), the rear side of the inner cavity of the fixed cover (9) is fixedly connected with a spring (11), the other end of the spring (11) is fixedly connected with a movable plate (15), the middle end of the rear side of the movable plate (15) is fixedly connected with a pull block (10), and the left and right ends of the front surface of the movable plate (15) are fixedly connected with positioning blocks (18).

2. A safety enclosure for industrial and civil construction according to claim 1, characterized in that: The upper and lower ends of the right side of the baffle (1) are fixedly connected to a fixing seat (2), the upper and lower ends of the left side of the baffle (1) are fixedly connected to a fixing ear (5), and the upper end of the front surface of the baffle (1) is pasted with a reflective sticker (6).

3. The safety enclosure for industrial and civil construction according to claim 1 is characterized by: The limiting slider (17) is adapted to the guide slide groove (16), and the limiting slider (17) slides on the inner side of the guide slide groove (16).

4. The safety enclosure for industrial and civil construction according to claim 1 is characterized by: The number of the positioning grooves (14) is multiple, and the distance between two adjacent positioning grooves (14) is equal.

5. The safety enclosure for industrial and civil construction according to claim 1 is characterized by: The top of the extension plate (13) is fixedly connected to a curved plate (8), and the front surface of the curved plate (8) is fixedly connected to a warning sign (7).

6. The safety enclosure for industrial and civil construction according to claim 1 is characterized by: The positioning block (18) is adapted to the positioning groove (14), and the positioning block (18) is clamped on the inner side of the positioning groove (14).

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