Intelligent anti-collision fence for building construction

Abstract

The invention relates to an intelligent anti-collision fence for building construction applied to the technical field of fences, through the arrangement of a flexible fence surface, disassembly and storage of a metal fence in the prior art can be replaced in a folding mode, the disassembly and assembly process can be omitted, use convenience is improved, meanwhile, the transportation difficulty is effectively reduced, and during use, the intelligent anti-collision fence is convenient to use. A stable triangular structure can be formed after the shape of the flexible fence face is converted into a triangle and electrified and solidified, stability is effectively guaranteed, in addition, through matched arrangement of the anti-collision monitoring module and the fixed-point anti-collision assembly, the effects that a collision point is effectively predicted when collision is about to happen or not can be achieved, then the hardness of the predicted collision point is changed in a fixed-point mode, and the safety of collision is improved are achieved. The elasticity of the position is increased, and the effect of fixed-point buffering and impact resistance can be intelligently achieved.

Description

Technical Field

[0001] The present invention relates to an intelligent anti-collision fence for construction, and in particular to an intelligent anti-collision fence for construction applied in the field of fence technology. Background Art

[0002] Fences are widely used in the construction field. Fences are installed at construction sites in cities. Fences mainly play the role of isolation and protection. At construction sites, in order to effectively prevent non-construction personnel from entering the construction site and bring safety hazards, and avoid unnecessary accidents and disputes, construction units usually set up fences around the construction site.

[0003] However, the current fence structure is generally built with a large number of metal parts. When moving, the volume is very large, and it is very inconvenient to disassemble and transport. In addition, in poor light or at night, pedestrians, animals or other moving objects are prone to collide with the fence. The metal fence has a high hardness and poses a high safety hazard. Summary of the invention

[0004] In view of the above-mentioned prior art, the technical problem to be solved by the present invention is that the existing fences are inconvenient to disassemble and transport, and there are certain safety hazards when in use.

[0005] In order to solve the above problems, the present invention provides an intelligent anti-collision fence for construction, including a fence body and an anti-collision monitoring module, wherein the fence body includes a plurality of columns and a plurality of flexible fence surfaces respectively fixedly connected between two adjacent columns, wherein a control center is installed in one of the columns, and the anti-collision monitoring module includes a plurality of high-speed cameras, an image processing unit and a trajectory simulation unit uniformly installed on the flexible fence surface, and the high-speed cameras, the image processing unit and the trajectory simulation unit are all connected to the control center signal;

[0006] The column includes a counterweight seat and a pole clamped on the upper end of the counterweight seat, the pole is fixedly connected to the flexible railing, a deformable rod is fixedly connected to the middle of the flexible railing, the flexible railing is a hollow structure, and a plurality of adhesive strips are formed on the front and rear inner walls of the flexible railing by hot pressing, and the adhesive strips divide the interior of the flexible railing into a plurality of independent anti-collision cavities, each of the anti-collision cavities is filled with electrorheological fluid, a plurality of bone chains are connected between the deformable rod and the adjacent poles, and the plurality of bone chains are respectively located in the middle of the plurality of anti-collision cavities, and the anti-collision cavity, the electrorheological fluid in the anti-collision cavity and the corresponding bone chains constitute an anti-collision unit.

[0007] In the above-mentioned intelligent anti-collision fence for construction, by setting up the flexible fence surface, the disassembly and storage of the metal fence in the prior art can be replaced by a folding method, which can omit the disassembly and assembly process, improve the convenience of use, and effectively reduce the difficulty of transportation. When in use, by converting the shape of the flexible fence surface into a triangle and curing it through power, a stable triangular structure can be formed, effectively ensuring stability.

[0008] As a further improvement of the present application, the deformable rod includes an outer fixed tube and an inner inserted rod inserted into the outer fixed tube, and the lower end of the outer fixed tube is flush with the bottom of the counterweight seat.

[0009] As a further improvement of the present application, the flexible railing is made of an elastic sealing material, and both the inner and outer surfaces of the flexible railing are coated with a LINE-X coating.

[0010] As a further improvement of the present application, the outer end of the outer fixed cylinder is rotatably connected to a plurality of predetermined plates respectively located in a plurality of anti-collision cavities, the plurality of predetermined plates are respectively located between adjacent glue strips and bone chains, and the plurality of anti-collision cavities are symmetrical about the deformation rod.

[0011] As a further improvement of the present application, the electrorheological fluid is saturated in the anti-collision cavity, a state conversion circuit is installed in each anti-collision cavity, a conductive sheet is connected to the state conversion circuit, and the conductive sheet extends into the electrorheological fluid.

[0012] As a further improvement of the present application, the bone chain includes a plurality of joints rotatably connected to each other, the joints include a support rod and a swivel rotatably connected to both ends of the support rod, the two opposing swivels on two adjacent joints are rotatably connected to each other, and the two joints at both ends of the bone chain are rotatably connected to the vertical rod and the deformable rod respectively through the swivel.

[0013] As a further improvement of the present application, two predetermined sheets in two anti-collision cavities symmetrical to each other about the deformation rod are both made of ferromagnetic materials, and there is mutual adsorption force between the end faces of the two facing the same direction.

[0014] As another improvement of the present application, a plurality of fixed-point anti-collision components are also arranged inside the flexible railing, and the fixed-point anti-collision components include an inner elastic layer located in the anti-collision cavity and an intelligent inflatable component installed on the inner elastic layer, the intelligent inflatable component is connected to the control center signal, the two ends of the inner elastic layer are respectively fixedly connected to the vertical pole and the deformation rod, the intelligent inflatable component is installed at the connection between the inner elastic layer and the vertical pole, and the end of the intelligent inflatable component away from the inner elastic layer is communicated with the inside of the outer fixed tube.

[0015] An intelligent anti-collision fence for construction, the use method of which comprises the following steps:

[0016] S1. When in use, first control the flexible fences on the left and right sides of the deformable rod to fold and gather toward the middle until the middle parts are adsorbed to each other, thus achieving the initial limit of the folding part;

[0017] S2. Adjust the folding range according to the need, rotate the joints of the bone chain at the folding position to make the folded section perpendicular to the unfolded section. After the adjustment, the control center controls the state conversion circuit to be energized to make the electrorheological fluid energized and solidified. At this time, the flexible fence surface forms an outer fence horizontal section and a rear support vertical section, and the fence body presents a stable triangular shape;

[0018] S3. When a collision is about to occur, the high-speed camera of the anti-collision monitoring module quickly captures the image information of the fast-moving object, the image processing unit can identify the object, and the trajectory simulation unit performs trajectory simulation to predict the collision point;

[0019] S4. After predicting the collision point, the control center controls the corresponding anti-collision unit to cut off the power supply, so that the fence partially changes from hard to soft, and at the same time controls the inner elastic layer to inflate quickly, which can realize intelligent fixed-point softening and buffering to resist impact.

[0020] In summary, through the setting of the flexible railing, the disassembly and storage of the metal fence in the prior art can be replaced by a folding method, the disassembly and assembly process can be omitted, the convenience of use is improved, and the difficulty of transportation is effectively reduced. When in use, the shape of the flexible railing is converted into a triangle, and after power-on and curing, a stable triangular structure can be formed to effectively ensure stability. In addition, through the coordinated setting of the anti-collision monitoring module and the fixed-point anti-collision component, it can also play a role in effectively predicting the collision point when the collision is about to occur but has not yet occurred, and then changing the hardness at the predicted collision point at a fixed point to increase the elasticity at that point, and the fixed-point buffering and anti-collision effect can be achieved intelligently. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a three-dimensional diagram of the first embodiment of the present application;

[0022] Figure 2 This is a front view of a single fence according to the first embodiment of the present application;

[0023] Figure 3 This is a front cross-sectional view of a single fence according to the first embodiment of the present application;

[0024] Figure 4 This is a bone chain diagram of the first embodiment of the present application;

[0025] Figure 5 This is a front perspective view of a single fence in use according to the first embodiment of the present application;

[0026] Figure 6 This is a back perspective view of a single fence in the first embodiment of the present application when in use;

[0027] Figure 7 This is a cross-sectional comparison diagram of a single fence before and after use in the first embodiment of the present application;

[0028] Figure 8 A schematic diagram of a fixed-point anti-collision component according to a second embodiment of the present application;

[0029] Fig. 9 This is a schematic diagram of the principle of a fixed-point anti-collision component in the second embodiment of the present application;

[0030] Fig.10 This is the second embodiment of the present application and the main principle diagram of the second embodiment.

[0031] Description of the numbers in the figure:

[0032] 1 vertical pole, 2 counterweight seat, 3 flexible railing surface, 31 outer railing horizontal section, 32 rear support longitudinal section, 33 inner elastic layer, 4 deformable rod, 41 outer fixed tube, 42 inner plug rod, 5 predetermined piece, 6 bone chain, 61 support rod, 62 rotating head. DETAILED DESCRIPTION

[0033] Two implementation modes of the present application are described in detail below with reference to the accompanying drawings.

[0034] The first implementation method:

[0035] Figure 1 A smart anti-collision fence for construction is shown, including a fence body. The fence body includes a plurality of columns and a plurality of flexible fence surfaces 3 respectively fixedly connected between two adjacent columns, wherein a control center is installed in one of the columns, the column includes a counterweight seat 2 and a pole 1 clamped on the upper end of the counterweight seat 2, the pole 1 is fixedly connected to the flexible fence surface 3, and a deformable rod 4 is fixedly connected to the middle of the flexible fence surface 3, the deformable rod 4 includes an outer fixed tube 41 and an inner inserted rod 42 inserted into the outer fixed tube 41, the lower end of the outer fixed tube 41 is flush with the bottom of the counterweight seat 2, on a hard and relatively flat ground, such as an asphalt ground, a cement ground, etc., the inner inserted rod 42 can be controlled to be locked in the outer fixed tube 41, so that the outer fixed tube 41 is directly in contact with the ground for support, and on a relatively soft and uneven ground at the construction site, such as a mud ground, the inner inserted rod 42 can be driven downward into the ground to improve the overall stability.

[0036] The flexible railing 3 is a hollow structure. The front and rear inner walls of the flexible railing 3 are formed into a plurality of adhesive strips by hot pressing, and the adhesive strips divide the interior of the flexible railing 3 into a plurality of independent anti-collision cavities, each of which is filled with electrorheological fluid. A plurality of bone chains 6 are connected between the deformable rod 4 and the adjacent vertical poles 1. The plurality of bone chains 6 are respectively located in the middle of the plurality of anti-collision cavities. The anti-collision cavity, the electrorheological fluid in the anti-collision cavity and the corresponding bone chains 6 form an anti-collision unit. The bone chain 6 can serve as the skeleton inside the flexible railing 3 to improve the strength of the flexible railing 3 after hardening. At the same time, when the flexible railing 3 is in a softened state, it is not easy to cause local excessive collapse, thereby effectively improving the stability of the fence.

[0037] The flexible fence 3 is made of elastic sealing material, and the inner and outer surfaces of the flexible fence 3 are coated with LINE-X coating, which can improve the elasticity, wear resistance and tensile resistance of the flexible fence 3, so that the flexible fence 3 is not easily damaged when the fence is used.

[0038] The electrorheological fluid is saturated in the anti-collision cavity, and a state conversion circuit is installed in each anti-collision cavity. A conductive sheet is connected to the state conversion circuit, and the conductive sheet extends into the electrorheological fluid. When in use, the fence is unfolded, and then the state conversion circuit is controlled to be energized, so that the electrorheological fluid in the flexible fence surface 3 can be energized and hardened, thereby making the fence hard, with good stability and protection. At the same time, when it needs to be dismantled and transported, it is only necessary to control the power to be cut off to soften the flexible fence surface 3. At this time, the fence is directly wound and stored with one of the vertical poles 1 as the axis, or the multiple vertical poles 1 and the deformable rods 4 of the fence are gathered in one direction so that the flexible fence surface 3 is folded, which can also be stored for easy transportation. In this process, there is no need to disassemble and assemble the embedded components, and the use convenience is relatively high.

[0039] It is worth noting that the outer surface of the flexible fence 3 is also coated with an insulating layer, which effectively ensures the safety of the state conversion circuit after power is turned on and is not likely to cause safety hazards such as electric shock to surrounding workers.

[0040] like Figure 2 and Figure 3 The outer end of the outer fixed cylinder 41 is rotatably connected to a plurality of predetermined pieces 5 respectively located in a plurality of anti-collision cavities, and the plurality of predetermined pieces 5 are respectively located between adjacent glue strips and bone chains 6, and the plurality of anti-collision cavities are symmetrical about the deformable rod 4. The two predetermined pieces 5 in the two anti-collision cavities symmetrical to each other about the deformable rod 4 are both made of ferromagnetic materials, and there is mutual adsorption force between the end faces facing the same direction. When in use, the middle part of the flexible fence surface 3 can be gathered toward the deformable rod 4, so that the plurality of predetermined pieces 5 are adsorbed on each other, and the gathered part of the flexible fence surface 3 can be positioned, so that the shape of the flexible fence surface 3 can be further adjusted according to the needs later.

[0041] like Figure 4 The bone chain 6 includes a plurality of joints rotatably connected to each other, and the joints include a strut 61 and a swivel 62 rotatably connected to both ends of the strut 61. The two swivels 62 opposite to each other on two adjacent joints are rotatably connected to each other. The two joints at both ends of the bone chain 6 are rotatably connected to the upright pole 1 and the deformable rod 4 respectively through the swivel 62. The bone chain 6 serves as the skeleton inside the flexible fence 3. The plurality of rotatable swivels 62 and the mutual rotation between the joints make the bone chain 6 have good flexibility, can be rotated, folded, and changed in angle, etc., and can change the shape according to actual needs. When the predetermined piece 5 locally positions the gathering place of the flexible fence 3, it continues to gather toward the deformable rod 4 according to actual needs. At this time, the bone chain 6 rotates and folds accordingly. When it reaches a suitable size, as shown in FIG. Figure 7 , the state conversion circuit can be controlled to be energized so that the shape of the flexible fence surface 3 after gathering is fixed, such as Figure 5-6 , forming a stable triangle composed of the outer railing transverse section 31 and the rear support longitudinal section 32, so that when the fence is used, the stability can be greatly improved, making it difficult to topple over when hit, and effectively ensuring the anti-impact performance of the fence.

[0042] By setting up the flexible fence, the disassembly and storage of the metal fence in the prior art can be replaced by a folding method, which can omit the disassembly and assembly process, improve the convenience of use, and effectively reduce the difficulty of transportation. When in use, the shape of the flexible fence is converted into a triangle, and after power-on and curing, a stable triangular structure can be formed, which effectively ensures stability.

[0043] The second implementation method:

[0044] Based on the first embodiment, this embodiment adds relevant contents of the fixed-point anti-collision component, and the rest is consistent with the first embodiment.

[0045] like Fig.10 The anti-collision fence also includes an anti-collision monitoring module, which includes a plurality of high-speed cameras, an image processing unit and a trajectory simulation unit evenly installed on the flexible fence surface 3. The high-speed cameras, the image processing unit and the trajectory simulation unit are all connected to the control center signal.

[0046] Figure 8 As shown, a plurality of fixed-point anti-collision components are also arranged inside the flexible railing 3, and the fixed-point anti-collision components include an inner elastic layer 33 located in the anti-collision cavity and an intelligent inflatable component installed on the inner elastic layer 33, the intelligent inflatable component is connected to the control center signal, the two ends of the inner elastic layer 33 are respectively fixedly connected to the vertical pole 1 and the deformable rod 4, the intelligent inflatable component is installed at the connection between the inner elastic layer 33 and the vertical pole 1, and the end of the intelligent inflatable component away from the inner elastic layer 33 is communicated with the inside of the outer fixed tube 41, the control center can control the intelligent inflatable component to inflate the inner elastic layer 33, thereby improving the elasticity of the impact point and achieving a better buffering effect.

[0047] like Fig. 9 , an intelligent anti-collision fence for construction, the use method of which comprises the following steps:

[0048] S1. When in use, first control the flexible fence surfaces 3 on the left and right sides of the deformable rod 4 to fold and gather toward the middle until the middle parts are adsorbed to each other, thereby achieving preliminary positioning of the folding part;

[0049] S2, adjust the folding range according to the need, rotate the joints of the bone chain 6 at the folding position to make the folded section perpendicular to the unfolded section, and after the adjustment, energize the state conversion circuit through the control center to energize and solidify the electrorheological fluid, at which time the flexible fence surface 3 forms an outer fence horizontal section 31 and a rear support longitudinal section 32, and the fence body presents a stable triangular shape;

[0050] S3, such as Fig.10 When a collision is about to occur, the high-speed camera of the anti-collision monitoring module quickly captures the image information of the fast-moving object. The image processing unit can identify the object while the trajectory simulation unit performs trajectory simulation to predict the collision point;

[0051] S4. After predicting the collision point, the control center controls the corresponding anti-collision unit to cut off the power supply, so that the fence partially changes from hard to soft, with better elasticity and cushioning properties. At the same time, the inner elastic layer 33 is controlled to inflate quickly to further improve the anti-collision effect, thereby realizing the intelligent fixed-point softening, buffering and anti-collision effect.

[0052] In summary, through the setting of the flexible railing 3, the disassembly and storage of the metal fence in the prior art can be replaced by a folding method, the disassembly and assembly process can be omitted, the convenience of use is improved, and the difficulty of transportation is effectively reduced. When in use, the shape of the flexible railing 3 is converted into a triangle, and after power-on and curing, a stable triangular structure can be formed to effectively ensure stability. In addition, through the coordinated setting of the anti-collision monitoring module and the fixed-point anti-collision component, it can also play a role in effectively predicting the collision point when the collision is about to occur but has not yet occurred, and then changing the hardness at the predicted collision point at a fixed point to increase the elasticity at that point, and the effect of fixed-point buffering and anti-collision can be achieved intelligently.

[0053] In view of current practical needs, the above-mentioned implementation mode adopted in this application is not limited to the scope of protection. Various changes made within the knowledge scope of technical personnel in this field without departing from the concept of this application still fall within the scope of protection of the present invention.

Claims

1. An intelligent anti-collision fence for construction, characterized by: The invention comprises a fence body and an anti-collision monitoring module, wherein the fence body comprises a plurality of upright posts and a plurality of flexible fence surfaces (3) respectively fixedly connected between two adjacent upright posts, wherein a control center is installed in one of the upright posts, and the anti-collision monitoring module comprises a plurality of high-speed cameras, an image processing unit and a trajectory simulation unit uniformly installed on the flexible fence surface (3), wherein the high-speed cameras, the image processing unit and the trajectory simulation unit are all connected to the control center signal; The column comprises a counterweight seat (2) and a vertical pole (1) clamped on the upper end of the counterweight seat (2); the vertical pole (1) is fixedly connected to the flexible fence (3); a deformable rod (4) is fixedly connected to the middle of the flexible fence (3); the flexible fence (3) is a hollow structure; a plurality of adhesive strips are formed on the front and rear inner walls of the flexible fence (3) by hot pressing; and the adhesive strips divide the interior of the flexible fence (3) into a plurality of mutually independent anti-collision cavities; each of the anti-collision cavities is filled with electrorheological fluid; a plurality of bone chains (6) are connected between the deformable rod (4) and the adjacent vertical poles (1); the plurality of bone chains (6) are respectively located in the middle of the plurality of anti-collision cavities; the anti-collision cavity, the electrorheological fluid in the anti-collision cavity and the corresponding bone chains (6) form an anti-collision unit.

2. The intelligent anti-collision fence for construction according to claim 1 is characterized in that: The deformable rod (4) comprises an outer fixed tube (41) and an inner inserted rod (42) inserted into the outer fixed tube (41), and the lower end of the outer fixed tube (41) is flush with the bottom of the counterweight seat (2).

3. The intelligent anti-collision fence for construction according to claim 1 is characterized in that: The flexible barrier surface (3) is made of elastic sealing material, and both the inner and outer surfaces of the flexible barrier surface (3) are coated with LINE-X coating.

4. The intelligent anti-collision fence for construction according to claim 1 is characterized in that: The outer end of the outer fixed cylinder (41) is rotatably connected to a plurality of predetermined pieces (5) respectively located in a plurality of anti-collision cavities, the plurality of predetermined pieces (5) are respectively located between adjacent glue strips and bone chains (6), and the plurality of anti-collision cavities are left-right symmetrical about the deformation rod (4).

5. The intelligent anti-collision fence for construction according to claim 4 is characterized in that: The electrorheological fluid is saturated in the anti-collision cavity, and a state conversion circuit is installed in each of the anti-collision cavities. A conductive sheet is connected to the state conversion circuit, and the conductive sheet extends into the electrorheological fluid.

6. The intelligent anti-collision fence for construction according to claim 6 is characterized in that: The bone chain (6) comprises a plurality of bone joints rotatably connected to each other, wherein the bone joints comprise a support rod (61) and a rotating head (62) rotatably connected to both ends of the support rod (61), and two rotating heads (62) opposite to each other on two adjacent bone joints are rotatably connected to each other, and the two bone joints at both ends of the bone chain (6) are rotatably connected to the vertical rod (1) and the deformable rod (4) respectively through the rotating head (62).

7. The intelligent anti-collision fence for construction according to claim 6, characterized in that: The two predetermined pieces (5) in the two anti-collision cavities which are symmetrical to each other about the deformable rod (4) are both made of ferromagnetic material, and there is mutual adsorption force between the end faces of the two pieces which face the same direction.

8. The intelligent anti-collision fence for construction according to claim 7, characterized in that: A plurality of fixed-point anti-collision components are also arranged inside the flexible fence (3), and the fixed-point anti-collision components include an inner elastic layer (33) located in the anti-collision cavity and an intelligent inflatable component installed on the inner elastic layer (33), the intelligent inflatable component is connected to a control center signal, the two ends of the inner elastic layer (33) are respectively fixedly connected to the vertical pole (1) and the deformable rod (4), the intelligent inflatable component is installed at the connection between the inner elastic layer (33) and the vertical pole (1), and the end of the intelligent inflatable component away from the inner elastic layer (33) is communicated with the inside of the outer fixed tube (41).

9. The intelligent anti-collision fence for construction according to claim 8, characterized in that: The method of use includes the following steps: S1. When in use, first control the flexible fences (3) on the left and right sides of the deformable rod (4) to fold and gather toward the middle until the middle parts are adsorbed to each other, thereby achieving preliminary positioning of the folded part; S2, adjusting the folding range as required, rotating the joints of the bone chain (6) at the folding position so that the folded section is perpendicular to the unfolded section, and after the adjustment is completed, the control center controls the state conversion circuit to be energized so that the electrorheological fluid is energized and solidified, and at this time, the flexible fence surface (3) forms an outer fence horizontal section (31) and a rear support longitudinal section (32), and the fence body presents a stable triangular shape; S3. When a collision is about to occur, the high-speed camera of the anti-collision monitoring module quickly captures the image information of the fast-moving object, the image processing unit can identify the object, and the trajectory simulation unit performs trajectory simulation to predict the collision point; S4. After predicting the collision point, the control center controls the corresponding anti-collision unit to cut off the power supply, so that the fence partially changes from hard to soft, and at the same time controls the inner elastic layer (33) to be inflated quickly, so as to realize intelligent fixed-point anti-collision.

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