Protective net for constructional engineering

Abstract

The utility model provides a constructional engineering protective net which comprises a plurality of protective net bodies connected end to end, and the two ends of each protective net body are fixedly connected with a first connecting block and a second connecting block respectively. Wherein movable shafts arranged in a plurality of grooves of a first connecting block and movable shafts arranged in a plurality of grooves of a second connecting block are rotationally connected with the two ends of a plurality of connecting rods correspondingly, movable mechanisms are arranged at the two ends of each protective net body, and when a plurality of connected protective net bodies need to be transported, firstly, the movable mechanisms are adjusted; the connecting rods can rotate at any angle relative to the first connecting blocks and the second connecting blocks, at the moment, the protective net body on the outer side can be rotated, and the side wall of the protective net body on the outer side is attached to the side wall of the adjacent protective net body; according to the folding mode, the space occupied by the protective net during transportation and storage is reduced, the stability is high, and the safety in the transportation process is guaranteed to a certain extent.

Description

Technical Field

[0001] The utility model relates to the field of construction engineering equipment, in particular to a construction engineering protection net. Background Art

[0002] Construction engineering refers to the engineering entity formed by the construction of various types of buildings and their ancillary facilities and the installation of supporting lines, pipelines, and equipment. Among them, "buildings" refer to projects with roofs, beams, columns, walls, foundations, and internal spaces that can meet people's production, living, learning, and public activities. Construction engineering protection nets play a vital role in construction engineering, mainly used to isolate and limit the range of activities of people, vehicles, or objects to ensure the safety of the construction process and use process.

[0003] During construction, multiple protective nets are generally spliced ​​to a certain length based on the scenario or usage requirements. The protective nets are generally connected by bolts or buckles to isolate and limit the movement of people, vehicles or objects to ensure the safety of the construction and use processes. However, after use, the spliced ​​protective nets need to be transported away, and the bolts or buckles on the multiple protective nets need to be removed to split them into individual ones. During transportation, they are generally stacked to reduce space occupation, but the stacked protective nets have poor stability and may slide or collapse on the transport vehicle, causing damage to the protective net itself and posing a safety hazard to other objects or personnel.

[0004] Therefore, it is necessary to provide a new construction engineering protection net to solve the above-mentioned technical problems. Utility Model Content

[0005] In order to solve the above technical problems, the utility model provides a construction engineering protection net.

[0006] The construction engineering protection net provided by the utility model comprises: a plurality of protection net main bodies connected end to end, wherein the two ends of the protection net main bodies are respectively fixedly connected with a first connection block and a second connection block, the first connection block and the second connection block are provided with a plurality of grooves, and the plurality of grooves are fixedly connected with movable shafts, wherein the movable shafts provided in the plurality of grooves of the first connection block and the movable shafts provided in the plurality of grooves of the second connection block are respectively rotatably connected with the two ends of a plurality of connecting rods, and movable mechanisms are provided at both ends of the protection net main bodies, and the movable mechanisms can limit the position of the connecting rods and fix two adjacent protection net main bodies on the same vertical plane.

[0007] Preferably, the movable mechanism includes a sliding frame, both sides of the sliding frame are respectively slidably arranged in the sliding grooves opened on the opposite sides of one end of the main body of the protective net, and a limiting member for limiting the sliding frame is arranged on one side of one end of the main body of the protective net. The limiting member limits the sliding frame to be in a contracted state and an extended state.

[0008] Preferably, the limiting member includes a limiting plate and a plurality of springs. The limiting plate is slidably arranged in the movable groove opened on one side of one end of the main body of the protective net. The limiting plate is fixedly connected to the inner wall of the movable groove through a plurality of springs respectively. The limiting plate is provided with a first limiting groove and a second limiting groove. Both the first limiting groove and the second limiting groove are adapted to the shape of the limiting plate. One side of the limiting plate is an arc surface.

[0009] Preferably, two metal plates are respectively fixedly connected to both sides of one end of the main body of the protective net, and two magnetic plates are respectively fixedly connected to both sides of the other end of the main body of the protective net. The metal plate and the magnetic plate are magnetically attracted to each other.

[0010] Preferably, a connecting plate is arranged at the bottom end of the main body of the protective net, and two supporting plates for supporting the main body of the protective net are respectively hinged to both sides of the bottom end of the connecting plate.

[0011] Preferably, two fixing holes for inserting ground nails are respectively opened at both ends of the supporting plate.

[0012] Compared with the related art, the construction engineering protective net provided by the present utility model has the following beneficial effects:

[0013] The present utility model provides a construction engineering protective net. When it is necessary to transport a plurality of connected main bodies of the protective net, first, adjust the movable mechanism so that the movable mechanism does not limit the connecting rod. The connecting rod can rotate at any angle relative to the first connecting block and the second connecting block. At this time, the outer main body of the protective net can be rotated so that the side wall of the outer main body of the protective net is attached to the side wall of the adjacent main body of the protective net. At this time, the connecting rod, the first connecting block, and the second connecting block are arranged in a "C" shape. Through this method, a plurality of main bodies of the protective net are folded and stored. When the protective net needs to be used, the main body of the protective net is unfolded, and at the same time, the movable mechanisms arranged on both sides of the main body of the protective net are adjusted. The movable mechanism limits the position of the connecting rod, so that the central axes of the connecting rod, the first connecting block, and the second connecting block are in the same vertical plane. At this time, two adjacent main bodies of the protective net can be fixed in the same vertical plane. This structure facilitates the folding, storage, installation, and fixation of the main body of the protective net. This folding method reduces the space occupied by the protective net during transportation and storage, and has high stability, and will not cause sliding or collapse between the main bodies of the protective net, ensuring the safety during the transportation process to a certain extent. Description of the Drawings

[0014] Figure 1 A schematic diagram of the use status of the construction engineering protection net provided by the utility model;

[0015] Figure 2 A schematic diagram of the structural disassembly of the main connection of the protective net provided by the utility model;

[0016] Figure 3 for Figure 2 The enlarged view of point A is shown;

[0017] Figure 4 A schematic diagram of the storage state of the construction engineering protection net provided by the utility model;

[0018] Figure 5 This is an enlarged view of point B provided by the utility model;

[0019] Figure 6 A schematic diagram of a partial cross-sectional structure of a construction engineering protection net provided by the utility model;

[0020] Figure 7 A schematic diagram of the partial structure disassembly of the construction engineering protection net provided by the utility model;

[0021] Figure 8 A partial side view of the construction engineering protection net provided by the utility model.

[0022] Numbers in the figure: 1. Protective net main body; 2. Connecting plate; 3. Support plate; 4. Fixing hole; 5. Metal plate; 6. Magnetic plate; 7. First connecting block; 8. Second connecting block; 9. Groove; 10. Movable shaft; 11. Connecting rod; 12. Sliding frame; 13. Slide groove; 14. First limiting groove; 15. Second limiting groove; 16. Movable groove; 17. Limiting plate; 18. Spring. DETAILED DESCRIPTION

[0023] In order to make the technical means, creative features, objectives and effects of the present invention easy to understand, the present invention will be further described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0024] The utility model is further described below in conjunction with the accompanying drawings and implementation modes.

[0025] Please refer to Figure 1-Figure 8 ,in, Figure 1 A schematic diagram of the use status of the construction engineering protection net provided by the utility model; Figure 2 A schematic diagram of the structural disassembly of the main connection of the protective net provided by the utility model;

[0026] Figure 3 for Figure 2 The enlarged view of point A is shown; Figure 4 A schematic diagram of the storage state of the construction engineering protection net provided by the utility model; Figure 5 This is an enlarged view of point B provided by the utility model; Figure 6 A schematic diagram of a partial cross-sectional structure of a construction engineering protection net provided by the utility model; Figure 7 A schematic diagram of the partial structure disassembly of the construction engineering protection net provided by the utility model; Figure 8 A partial side view of the construction engineering protection net provided by the utility model.

[0027] In the specific implementation process, Figure 1-Figure 8 As shown, a construction engineering protection net comprises a plurality of protection net main bodies 1 connected end to end, and the two ends of the protection net main body 1 are respectively fixedly connected with a first connection block 7 and a second connection block 8, and the first connection block 7 and the second connection block 8 are provided with a plurality of grooves 9, and the plurality of grooves 9 are all fixedly connected with movable shafts 10, wherein the movable shafts 10 provided in the plurality of grooves 9 of the first connection block 7 and the movable shafts 10 provided in the plurality of grooves 9 of the second connection block 8 are respectively rotatably connected with the two ends of a plurality of connecting rods 11, and both ends of the protection net main body 1 are provided with movable mechanisms, and the movable mechanisms can limit the position of the connecting rod 11 and fix two adjacent protection net main bodies 1 on the same vertical plane;

[0028] The movable mechanism includes a sliding frame 12, and the two sides of the sliding frame 12 are respectively slidably arranged in the sliding grooves 13 opened on the opposite sides of one end of the protective net body 1, and a limiting member for limiting the sliding frame 12 is arranged on one side of one end of the protective net body 1, and the limiting member limits the sliding frame 12 so that the sliding frame 12 is in a retracted state and an extended state;

[0029] The limiting member includes a limiting plate 17 and a plurality of springs 18. The limiting plate 17 is slidably arranged in a movable groove 16 provided on one side of one end of the protective net body 1. The limiting plate 17 is fixedly connected to the inner wall of the movable groove 16 through a plurality of springs 18. A first limiting groove 14 and a second limiting groove 15 are provided on the limiting plate 17. The first limiting groove 14 and the second limiting groove 15 are adapted to the shape of the limiting plate 17. One side of the limiting plate 17 is an arc-shaped surface. The design of the arc-shaped surface is convenient for the limiting plate 17 to directly push the sliding frame 12 when it is in the first limiting groove 14. The side wall of the sliding frame 12 squeezes the arc-shaped surface to make it shrink. When the sliding frame 12 is moved a certain distance, the limiting plate 17 pops out and is stuck in the second limiting groove 15 under the elastic force of the spring 18.

[0030] On both sides of one end of the protection net main body 1, two metal plates 5 are respectively fixedly connected. On both sides of the other end of the protection net main body 1, two magnetic plates 6 are respectively fixedly connected. The metal plate 5 and the magnetic plate 6 are magnetically attracted to each other, and the metal plate 5 and the magnetic plate 6 will attract each other, increasing the stability of multiple protection net main bodies 1 in the folded state;

[0031] At the bottom end of the protection net main body 1, there is a connecting plate 2. On both sides of the bottom end of the connecting plate 2, two support plates 3 for supporting the protection net main body 1 are respectively hinged. The support plates 3 can provide support for the protection net main body 1 when unfolded. When storing, the two support plates 3 can be folded and stored. At both ends of the support plates 3, two fixing holes 4 for inserting ground nails are respectively opened. When long-term protection is required, the support plates 3 can be fixed to the ground through the ground nails, improving the stability of the entire device.

[0032] The working principle provided by the present utility model is as follows: When it is necessary to transport multiple connected protection net main bodies 1, first press the limiting plate 17, the spring 18 is compressed, and the position of the sliding frame 12 is adjusted so that the limiting plate 17 is inserted into the first limiting groove 14. At this time, the connecting rod 11 can rotate at any angle relative to the first connecting block 7 and the second connecting block 8. At this time, the outer protection net main body 1 can be rotated so that the side wall of the outer protection net main body 1 is attached to the side wall of the adjacent protection net main body 1. The connecting rod 11, the first connecting block 7, and the second connecting block 8 are arranged in a "C" shape. Through this method, multiple protection net main bodies 1 are folded and stored. When it is necessary to use the protection net, the protection net main body 1 is unfolded, the limiting plate 17 is pressed, the spring 18 is compressed, and the position of the sliding frame 12 is adjusted so that the limiting plate 17 is inserted into the second limiting groove 15. At this time, the sliding frame 12 on one side of the protection frame main body is attached to the sliding frame 12 on one side of the adjacent protection frame main body. The two sliding frames 12 limit the position of the connecting rod 11, so that the central axes of the connecting rod 11, the first connecting block 7, and the second connecting block 8 are in the same vertical plane. At this time, two adjacent protection net main bodies 1 can be fixed in the same vertical plane to complete the installation and fixation of the protection net main body 1.

[0033] The circuits and controls involved in the present utility model are all prior arts and will not be elaborated here too much.

[0034] The above are only the embodiments of the present utility model, and do not limit the patent scope of the present utility model accordingly. Any equivalent structure or equivalent process transformation made by using the content of the specification and drawings of the present utility model, or directly or indirectly applied in other related technical fields, shall be similarly included in the patent protection scope of the present utility model.

Claims

1. A construction engineering protection net, comprising a plurality of protection net bodies (1) connected end to end, characterized in that: The two ends of the protective net body (1) are respectively fixedly connected with a first connecting block (7) and a second connecting block (8), and the first connecting block (7) and the second connecting block (8) are provided with a plurality of grooves (9), and a movable shaft (10) is fixedly connected in the plurality of grooves (9), wherein the movable shafts (10) provided in the plurality of grooves (9) of the first connecting block (7) and the movable shafts (10) provided in the plurality of grooves (9) of the second connecting block (8) are respectively rotatably connected to the two ends of a plurality of connecting rods (11), and both ends of the protective net body (1) are provided with movable mechanisms, and the movable mechanisms can limit the position of the connecting rods (11) and fix two adjacent protective net bodies (1) on the same vertical plane.

2. The construction engineering protection net according to claim 1, characterized in that: The movable mechanism comprises a sliding frame (12), the two sides of the sliding frame (12) are respectively slidably arranged in sliding grooves (13) provided on opposite sides of one end of the protective net body (1), a limiting member for limiting the sliding frame (12) is arranged on one side of one end of the protective net body (1), and the limiting member limits the sliding frame (12) so that the sliding frame (12) is in a retracted state and an extended state.

3. The construction engineering protection net according to claim 2, characterized in that: The limiting member comprises a limiting plate (17) and a plurality of springs (18); the limiting plate (17) is slidably arranged in a movable groove (16) provided on one side of one end of the protective net body (1); the limiting plate (17) is fixedly connected to the inner wall of the movable groove (16) through the plurality of springs (18); a first limiting groove (14) and a second limiting groove (15) are provided on the limiting plate (17); the first limiting groove (14) and the second limiting groove (15) are both adapted to the shape of the limiting plate (17).

4. The construction engineering protection net according to claim 3, characterized in that: One side of the limiting plate (17) is in the form of an arc-shaped surface.

5. The construction engineering protection net according to claim 4, characterized in that: Two metal plates (5) are fixedly connected to both sides of one end of the protective net body (1), and two magnetic plates (6) are fixedly connected to both sides of the other end of the protective net body (1), and the metal plates (5) and the magnetic plates (6) are magnetically attracted to each other.

6. The construction engineering protection net according to claim 5, characterized in that: A connecting plate (2) is provided at the bottom end of the protective net body (1), and two support plates (3) for supporting the protective net body (1) are hingedly connected to both sides of the bottom end of the connecting plate (2).

7. The construction engineering protection net according to claim 6, characterized in that: Two fixing holes (4) for inserting ground nails are respectively provided at both ends of the support plate (3).

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