Protective device for building engineering construction

Abstract

The utility model provides a constructional engineering construction protection device which comprises a main frame body, a plurality of first protection rods are fixedly installed on the top side of the main frame body at equal intervals, and two connecting plates are symmetrically and fixedly installed on the top side of the main frame body. And second protection rods are installed in the gaps between the first protection rods and the gaps between the first protection rods and the connecting plates, a movable plate is fixedly installed at the top ends of the second protection rods together, sliding blocks are slidably connected to one sides of the two connecting plates, and rotating shafts are rotatably connected to one sides of the two sliding blocks. The flexible movement of the rotating shaft and the movable plate can be driven through the matching of the screw rod and the sliding block, and the flexible rotation of the movable plate can be realized through the matching of the sliding block and the rotating shaft, so that the flexible movement of the plurality of groups of protection rods II is realized, the protection height of the main frame body is flexibly adjusted, and the applicability of the product is improved.

Description

Technical Field

[0001] This utility model belongs to the field of building engineering technology, and more specifically, it relates to a construction protection device for building engineering. Background Technology

[0002] Construction engineering refers to the physical engineering project formed through the construction of various buildings and their ancillary facilities, as well as the installation of supporting lines, pipelines, and equipment. During the construction process, protective devices are crucial safety measures. By installing these devices, construction workers can be protected, and passing vehicles and pedestrians can be alerted.

[0003] Existing protective devices are typically fixed and lack the flexibility to adjust the protective height according to site conditions, resulting in limitations in their use. Therefore, this paper studies and improves upon existing structures and shortcomings to provide a construction protection device for building engineering, aiming to achieve greater practical value. Utility Model Content

[0004] To solve the above-mentioned technical problems, this utility model provides a construction protection device for building engineering, which is achieved by the following specific technical means:

[0005] A construction safety device includes a main frame. Multiple sets of first-stage protective rods are fixedly installed at equal intervals on the top side of the main frame. Two sets of connecting plates are symmetrically fixedly installed on the top side of the main frame. Second-stage protective rods are installed in the gaps between each set of first-stage protective rods and in the gaps between the first-stage protective rods and the connecting plates. A movable plate is fixedly installed at the top of each set of second-stage protective rods. A slider is slidably connected to one side of each of the two sets of connecting plates. A rotating shaft is rotatably connected to one side of each of the two sets of sliders. Each of the two sets of connecting plates has a groove corresponding to the rotating shaft, allowing the rotating shaft to move. One end of each of the two sets of rotating shafts passes through the two sets of grooves and is fixedly connected to both sides of the movable plate.

[0006] Furthermore, the movable plate is provided with multiple sets of through holes corresponding to the multiple sets of protective rods, and the multiple sets of through holes are slidably connected to the multiple sets of protective rods.

[0007] Furthermore, screws are rotatably connected to both ends of the top side of the main frame, and the outer sides of the two sets of screws are respectively threaded to the inner sides of the two sets of sliders.

[0008] Furthermore, a mounting housing is fixedly installed on the bottom side of the main frame by fasteners, and a drive shaft is rotatably connected to the inner side of the mounting housing. A bevel gear is fixedly installed on both ends of the drive shaft.

[0009] Furthermore, the bottom ends of both sets of screws pass through the main frame and are fixedly installed with bevel gears II, and the two sets of bevel gears II are respectively meshed with the two sets of bevel gears I.

[0010] Furthermore, one end of the drive shaft extends through one side of the mounting housing and is provided with an internal hexagonal hole.

[0011] Furthermore, connecting housings are fixedly installed on the top sides of both ends of the main frame using fasteners.

[0012] Furthermore, two sets of connecting seats are fixedly installed on one side of the connecting housing, a support column is installed on one side of the connecting housing, and two sets of connecting seats are fixedly installed on one side of the support column corresponding to the two sets of connecting seats. The two sets of connecting seats are fixedly connected to the two sets of connecting seats by fasteners.

[0013] Compared with the prior art, the present invention has the following beneficial effects:

[0014] This invention utilizes the combination of a screw and a slider to enable flexible movement of the rotating shaft and the moving plate. The slider and the rotating shaft also allow for flexible rotation of the moving plate, thereby enabling flexible movement of multiple sets of protective rods and allowing for flexible adjustment of the protective height of the main frame, thus increasing the product's applicability.

[0015] This utility model, through the cooperation of the drive shaft and the mounting housing, can drive the flexible rotation of two sets of bevel gears. Through the cooperation of bevel gears, two sets of screws can be driven to rotate simultaneously. Thus, by rotating one drive shaft, two sets of screws can be driven to rotate at the same time, which increases the convenience when adjusting the protective height of the main frame. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model.

[0017] Figure 2 This is a schematic diagram of the structure of protective rod one and protective rod two of this utility model.

[0018] Figure 3 This is a schematic diagram of the protective rod after it has been flipped and adjusted according to the present invention.

[0019] Figure 4 This is a schematic diagram of the drive shaft and bevel gear of this utility model.

[0020] In the diagram, the correspondence between component names and drawing numbers is as follows:

[0021] 1. Main frame; 2. Guard rod one; 3. Slider; 4. Rotating shaft; 5. Moving plate; 6. Guard rod two; 7. Connecting housing; 8. Screw; 9. Mounting housing; 10. Drive shaft; 11. Bevel gear one; 12. Bevel gear two; 13. Connecting plate; 14. Connecting seat one; 15. Support column. Detailed Implementation

[0022] The embodiments of this utility model will be described in further detail below with reference to the accompanying drawings and examples. The following examples are for illustrative purposes only and should not be construed as limiting the scope of this utility model.

[0023] In the description of this utility model, unless otherwise stated, "a plurality of" means two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front end," "rear end," "head," "tail," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and 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, and therefore should not be construed as a limitation of this utility model. In addition, the terms "first," "second," "third," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0024] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "connected" and "linked" 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. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances. Example

[0025] As attached Figure 1 To be continued Figure 4 As shown:

[0026] This utility model provides a construction protection device for building engineering, including a main frame 1. Multiple sets of protective rods 1-2 are fixedly installed at equal intervals on the top side of the main frame 1. Two sets of connecting plates 13 are symmetrically fixedly installed on the top side of the main frame 1. Protective rods 2-6 are installed in the gaps between each set of protective rods 1-2 and in the gaps between protective rods 1-2 and connecting plates 13. A movable plate 5 is fixedly installed on the top of the multiple sets of protective rods 2-6. A slider 3 is slidably connected to one side of each of the two sets of connecting plates 13. A rotating shaft 4 is rotatably connected to one side of each of the two sets of sliders 3. Each of the two sets of connecting plates 13 has a groove corresponding to the rotating shaft 4, allowing the rotating shaft 4 to move. One end of each of the two sets of rotating shafts 4 passes through the two sets of grooves and is fixedly connected to both sides of the movable plate 5.

[0027] The movable plate 5 is provided with multiple sets of through holes corresponding to multiple sets of protective rods 2. The multiple sets of through holes are slidably connected to the multiple sets of protective rods 2. After the movable plate 5 is adjusted, it can prevent the movable plate 5 from rotating, so as to ensure that the protective rod 6 is in a vertical state.

[0028] The main frame 1 has screws 8 rotatably connected to both ends of its top side. The outer sides of the two sets of screws 8 are respectively threaded to the inner sides of the two sets of sliders 3, which can drive the sliders 3 to rotate flexibly.

[0029] The main frame 1 has a mounting housing 9 fixedly installed on its bottom side by fasteners. The inner side of the mounting housing 9 is rotatably connected to a drive shaft 10. Both ends of the drive shaft 10 are fixedly installed with bevel gears 11, which allows for convenient disassembly and assembly of the drive shaft 10 and the mounting housing 9 from the main frame 1.

[0030] The bottom ends of both sets of screws 8 pass through the main frame 1 and are fixedly installed with bevel gears 12. The two sets of bevel gears 12 are respectively meshed with two sets of bevel gears 11, which can drive the two sets of screws 8 to rotate flexibly at the same time.

[0031] One end of the drive shaft 10 extends through one side of the mounting housing 9 and is provided with an internal hexagonal hole, which can conveniently drive the drive shaft 10 to rotate.

[0032] The main frame 1 has connecting housings 7 fixedly installed on the top sides of both ends by fasteners, which can protect the screw 8 and prevent the slider 3 and the moving plate 5 from falling off the connecting plate 13.

[0033] Two sets of connecting seats 14 are fixedly installed on one side of the connecting housing 7, and a support column 15 is installed on one side of the connecting housing 7. Two sets of connecting seats 2 are fixedly installed on one side of the support column 15 corresponding to the two sets of connecting seats 14. The two sets of connecting seats 14 are fixedly connected to the two sets of connecting seats 2 by fasteners, which can facilitate the installation of the main frame 1 on the ground.

[0034] The working principle of this embodiment is as follows: When it is necessary to adjust the protection height of the main frame 1, firstly, the drive shaft 10 is rotated to drive the bevel gear 11 to rotate, the bevel gear 11 drives the bevel gear 12 to rotate, the bevel gear 12 drives the screw 8 to rotate, the screw 8 drives the slider 3 to move, the slider 3 drives the moving plate 5 to move through the rotating shaft 4 and disengage from the multiple sets of protective rods 2, the moving plate 5 is rotated to make the protective rod 6 rotate 180°, and then the drive shaft 10 is rotated to drive the moving plate 5 to move downward, so that the top of the protective rod 6 is at a suitable height and the multiple sets of protective rods 2 are respectively located inside the multiple sets of through holes, thus completing the protection height adjustment of the main frame 1.

[0035] The embodiments of this utility model are given for illustrative and descriptive purposes only, and are not intended to be exhaustive or to limit the utility model to the forms disclosed. Many modifications and variations will be apparent to those skilled in the art. The embodiments were chosen and described in order to better illustrate the principles and practical applications of this utility model, and to enable those skilled in the art to understand this utility model and design various embodiments with various modifications suitable for a particular purpose.

Claims

1. A construction engineering construction protection device, comprising a main frame body (1), a plurality of groups of protection rods one (2) are fixedly installed equidistantly on the top side of the main frame body (1), characterized in that: The top side of the main frame body (1) is symmetrically fixed with two groups of connecting plates (13), the gap between each group of the protection rods one (2) and the gap between the protection rods one (2) and the connecting plates (13) are both provided with the protection rods two (6), the top ends of a plurality of groups of the protection rods two (6) are commonly fixed with the moving plates (5), one side of each of the two groups of the connecting plates (13) is slidably connected with the sliding blocks (3), one side of each of the two groups of the sliding blocks (3) is rotatably connected with the rotating shafts (4), the two groups of the connecting plates (13) are both provided with the sliding grooves for the movement of the rotating shafts (4) corresponding to the rotating shafts (4), and one end of each of the two groups of the rotating shafts (4) penetrates through the two groups of the sliding grooves and is fixedly connected with the two sides of the moving plates (5) respectively.

2. The construction site protection apparatus of claim 1, wherein: A plurality of groups of through holes are formed in the moving plates (5) corresponding to a plurality of groups of the protection rods one (2), and a plurality of groups of the through holes are slidably connected with a plurality of groups of the protection rods one (2) respectively.

3. The construction site protection system of claim 1, wherein: The top ends of the main frame body (1) are rotatably connected with the screw rods (8), and the outer sides of the two groups of the screw rods (8) are threadedly connected with the inner sides of the two groups of the sliding blocks (3) respectively.

4. The construction site protection system of claim 3, wherein: The bottom side of the main frame body (1) is fixedly connected with the mounting shell (9) through fasteners, the inner side of the mounting shell (9) is rotatably connected with the driving shaft (10), and the two ends of the driving shaft (10) are fixedly connected with the bevel gears one (11).

5. The construction site protection system of claim 4, wherein: The bottom ends of the two groups of the screw rods (8) penetrate through the main frame body (1) and are fixedly connected with the bevel gears two (12), and the two groups of the bevel gears two (12) are meshedly connected with the two groups of the bevel gears one (11) respectively.

6. The construction site protection system of claim 4, wherein: One end of the driving shaft (10) penetrates through one side of the mounting shell (9) and is provided with an inner hexagonal hole.

7. The construction site protection system of claim 1, wherein: The top sides of the two ends of the main frame body (1) are fixedly connected with the connecting shells (7) through fasteners.

8. The construction site protection system of claim 7, wherein: One side of the connecting shell (7) is fixedly connected with the two groups of the connecting seats one (14), one side of the connecting shell (7) is provided with the supporting columns (15), one side of the supporting column (15) is fixedly connected with the two groups of the connecting seats two corresponding to the two groups of the connecting seats one (14) respectively, and the two groups of the connecting seats one (14) are fixedly connected with the two groups of the connecting seats two through fasteners respectively.

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