Horizontal turning plate placed between cantilever outer frame I-shaped steel

Abstract

The utility model relates to a horizontal turning plate, belongs to the technical field of building construction, and particularly relates to a horizontal turning plate placed between cantilever outer frame I-shaped steel, which comprises two I-shaped steel main bodies, and hinges are fixedly mounted on the inner sides of the two I-shaped steel main bodies; according to the overhanging scaffold, the two hinges are matched with the folding pull rods, so that the turning plates can rotate, falling garbage is opened and removed, the overall cleanliness of the overhanging scaffold and the load of the overhanging structure are kept, overload is avoided, and meanwhile when the overhanging scaffold is not used, the two turning plates are closed to prevent sundries from falling and hurting people when an upper structure is constructed; by arranging the scraping and sweeping mechanism, when the two turning plates are rotationally opened, the two scraping plates slide along the inner sides of the sliding grooves through the sliding blocks fixed to the two ends under the action of the gravity of the scraping plates, garbage is scraped and swept, and falling of the garbage is ensured; the problems that an existing cleaning mode is low in efficiency, potential safety hazards exist, efficiency is not high and not flexible enough, and structural loads cannot be effectively reduced are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of building engineering, in particular to a horizontal flap placed between I-beams of a cantilevered external frame. Background Art

[0002] Cantilever scaffolding mainly uses cantilever steel beams anchored on the structural floor surface. Part of the cantilever steel beam is anchored in the floor, and part of it is cantilevered outside the structure. A scaffolding is erected on the upper part of the cantilever steel. It is a form of enclosure and is the most important protective facility for building structure construction.

[0003] During the erection and use of cantilever scaffolding, construction waste often falls between the I-beams of the cantilever scaffolding and injures pedestrians. Therefore, the construction waste needs to be cleaned up. Traditional construction methods include manual cleaning or the use of simple cleaning tools, such as brooms and shovels. Workers need to climb ladders or work at heights. It may also include the use of simple supports or temporary facilities to clean up debris.

[0004] However, this cleaning method is inefficient and poses safety risks. It is not efficient and flexible enough to effectively reduce structural loads. Utility Model Content

[0005] In order to solve the above technical problems, the utility model proposes a horizontal flap placed between the I-beams of the cantilevered external frame. A hinge is installed between the two I-beam bodies. The flap can be rotated by the cooperation of the two hinges and a plurality of folding pull rods. The flap can be opened to clear the fallen garbage, thereby maintaining the overall cleanliness of the cantilever scaffolding and the cantilever structure load to avoid overload. At the same time, when not in use, the two flaps can be closed to prevent debris from falling and injuring people during the construction of the upper structure.

[0006] The technical solution to achieve the purpose of the utility model is: a horizontal flap placed between the I-beams of a cantilevered external frame, comprising two I-beam bodies, hinges are fixedly installed on the inner sides of the two I-beam bodies, and one side of the two I-beam bodies is rotatably connected to a flap body through two hinges, the upper sides of the two flap bodies are symmetrically rotatably connected to folding rods, the other ends of the multiple folding rods are respectively rotatably connected to the inner sides of the two I-beam bodies, mounting plates are fixed on the upper sides of the two flap bodies, fixing bolts are inserted through the two mounting plates, and the outer sides of the fixing bolts are symmetrically rotatably connected to two fixing nuts through threads, and also include: a scraping mechanism.

[0007] In some embodiments, the scraping mechanism includes a plurality of fixed plates symmetrically fixed on the upper sides of the two flap bodies, a connecting rod is fixedly connected between two adjacent fixed plates, a plurality of connecting rods are provided with sliding grooves on the inner sides, a plurality of sliding grooves are slidably connected to the inner sides of the plurality of sliding grooves, and a scraper is fixedly connected between two adjacent sliders.

[0008] In some embodiments, handles are fixed to the upper sides of the two flap bodies.

[0009] In some embodiments, a limit stopper is fixed to the lower side of the two I-beam bodies.

[0010] In some embodiments, one end of the two I-beam bodies is fixedly connected with a front end baffle.

[0011] Compared with the prior art, the present invention has the following significant advantages:

[0012] First, the utility model installs hinges between two I-beam bodies, and utilizes the cooperation of two hinges and multiple folding pull rods to make the flaps rotate, which can be opened to clear the fallen garbage, keep the overall tidyness of the cantilever scaffolding and the cantilever structure load to avoid overload. At the same time, when not in use, the two flaps can be closed to prevent debris from falling and injuring people during the construction of the upper structure;

[0013] Second, the utility model is provided with a scraping mechanism. When the two flaps are rotated and opened, the two scrapers slide along the inner side of the chute through the sliders fixed at both ends under their own gravity to scrape the garbage and ensure the garbage falls. When the flaps are closed, they can be reset manually.

[0014] It solves the problems that existing cleaning methods are inefficient and have safety hazards, are inefficient and not flexible enough, and cannot effectively reduce structural loads. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The utility model is further explained below in conjunction with the accompanying drawings and embodiments:

[0016] Figure 1 It is a schematic diagram of the overall three-dimensional structure provided by the utility model in one embodiment;

[0017] Figure 2 It is a schematic diagram of the overall front view structure provided by the utility model in one embodiment;

[0018] Figure 3 It is a schematic diagram of a sliding node structure between a slider and a slide groove provided in one embodiment of the utility model.

[0019] Description of reference numerals:

[0020] 1. I-beam body; 2. Hinge; 3. Flap body; 4. Folding pull rod; 5. Mounting plate; 6. Fixing bolts; 7. Fixing nuts; 8. Fixing plate; 9. Connecting rod; 10. Slide groove; 11. Slider; 12. Scraper; 13. Handle; 14. Limit baffle; 15. Front baffle. DETAILED DESCRIPTION

[0021] The utility model is described in detail below, and the technical solutions in the embodiments of the utility model are clearly and completely described. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of 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.

[0022] The utility model provides a horizontal flap placed between the I-beams of the cantilevered external frame through improvement. The technical solution of the utility model is:

[0023] Embodiment 1:

[0024] like Figure 1-Figure 2 The folding plate 3 is a kind of horizontal flap placed between the I-beams of the cantilevered external frame, comprising two I-beam bodies 1, hinges 2 are fixedly installed on the inner sides of the two I-beam bodies 1, and one side of the two I-beam bodies 1 is rotatably connected to the flap bodies 3 through two hinges 2, the upper sides of the two flap bodies 3 are symmetrically rotatably connected to the folding pull rods 4, and the other ends of the multiple folding pull rods 4 are rotatably connected to the inner sides of the two I-beam bodies 1, and the upper sides of the two flap bodies 3 are fixed with mounting plates 5, and a fixing bolt 6 is inserted through the two mounting plates 5, and the outer sides of the fixing bolts 6 are symmetrically rotatably connected to two fixing nuts 7 through threads, and also include: a scraping mechanism; the two flap bodies 3 can collect garbage, and at the same time, by rotating the two fixing nuts 7 respectively, they are separated from the outer sides of the fixing bolts 6 and the limit is released. At this time, the two flap bodies 3 are pressed downward, and the two flap bodies 3 are rotated through the cooperation between the two hinges 2 and the multiple folding pull rods 4, and the garbage falls through the gap generated during the rotation.

[0025] like Figure 2 As shown, in one embodiment, handles 13 are fixed on the upper sides of the two flap bodies 3 to facilitate holding and pressing the two flap bodies 3 downward.

[0026] like Figure 2 As shown, in one embodiment, a limit baffle 14 is fixed on the lower side of the two I-beam bodies 1, which can limit the opening angle of the two flap bodies 3 to prevent the opening angle from being too large, causing the garbage on the two flap bodies 3 to fall too fast and cause danger.

[0027] like Figure 1As shown, in one embodiment, one end of the two I-beam bodies 1 is fixedly connected with a front baffle 15 .

[0028] Embodiment 2:

[0029] like Figure 3 As shown, in one embodiment, the scraping mechanism includes a plurality of fixed plates 8 symmetrically fixed to the upper sides of the two flap bodies 3, a connecting rod 9 is fixedly connected between two adjacent fixed plates 8, a slide groove 10 is provided on the inner side of the plurality of connecting rods 9, a slider 11 is slidably connected to the inner side of the plurality of slide grooves 10, and a scraper 12 is fixedly connected between two adjacent sliders 11;

[0030] Combined with the description of the scraping mechanism above, when the two flap bodies 3 rotate and tilt, the two scrapers 12 slide inside the chute 10 through the sliders 11 at both ends under their own gravity to scrape the garbage and ensure the garbage falls.

[0031] The specific working method is: during operation, the flap body 3 is made of 15 mm steel plate. The size of the flap body 3 is determined according to the spacing between the two I-beam bodies 1. The whole is assembled between the two I-beam bodies 1 through two hinges 2. The two flap bodies 3 can collect garbage. At the same time, by rotating the two fixing nuts 7 respectively, they are separated from the outside of the fixing bolts 6 to release the limit. At this time, the two handles 13 are pressed downward. The two flap bodies 3 are rotated through the cooperation between the two hinges 2 and the multiple folding rods 4. The garbage falls through the gap generated during the rotation. When the two flap bodies 3 rotate and tilt, the two The scraper 12 slides on the inside of the slide 10 through the sliders 11 at both ends under its own gravity to scrape the garbage and ensure the falling of the garbage. The lower sides of the two I-beam bodies 1 are fixed with limit baffles 14, which can limit the opening angle of the two flap bodies 3 to prevent the opening angle from being too large and the garbage on the two flap bodies 3 from falling too fast and causing danger. Through the above principle, when there is no need to clean the garbage, the two flap bodies 3 can be closed, and the fixing bolts 6 and the two fixing nuts 7 can be used to limit the position to prevent debris from falling and injuring people. At the same time, when the two flap bodies 3 are closed, the two scrapers 12 can be manually slid and reset.

[0032] The technical means disclosed in the utility model are not limited to the technical means disclosed in the above technical means, but also include technical solutions composed of equivalent replacement of the above technical features. Matters not covered in the utility model belong to the common knowledge of those skilled in the art.

Claims

1. A horizontal flap placed between I-beams of a cantilevered external frame, comprising two I-beam bodies (1), characterized in that: The inner sides of the two I-beam bodies (1) are fixedly installed with hinges (2), and one side of the two I-beam bodies (1) is rotatably connected to a flap body (3) through two hinges (2), the upper sides of the two flap bodies (3) are symmetrically rotatably connected with folding rods (4), and the other ends of the multiple folding rods (4) are rotatably connected to the inner sides of the two I-beam bodies (1), and the upper sides of the two flap bodies (3) are fixed with mounting plates (5), and a fixing bolt (6) is inserted through the two mounting plates (5), and the outer side of the fixing bolt (6) is symmetrically rotatably connected with two fixing nuts (7) through threads, and also includes: a scraping mechanism.

2. The horizontal flap placed between the I-beams of the cantilevered external frame according to claim 1, characterized in that: The scraping mechanism comprises a plurality of fixed plates (8) symmetrically fixed on the upper sides of two flap bodies (3), a connecting rod (9) is fixedly connected between two adjacent fixed plates (8), a plurality of connecting rods (9) are provided with sliding grooves (10) on the inner sides, a plurality of sliding grooves (10) are slidably connected with sliders (11) on the inner sides, and a scraper (12) is fixedly connected between two adjacent sliders (11).

3. The horizontal flap placed between the I-beams of the cantilevered external frame according to claim 1, characterized in that: A handle (13) is fixed on the upper side of the two flap bodies (3).

4. The horizontal flap placed between the I-beams of the cantilevered external frame according to claim 1, characterized in that: Limiting baffles (14) are fixed on the lower sides of the two I-beam bodies (1).

5. The horizontal flap placed between the I-beams of the cantilevered external frame according to claim 1, characterized in that: One end of the two I-beam bodies (1) is fixedly connected with a front end baffle (15).

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