Safety anti-falling net structure for building construction

By designing connecting seats and impact-resistant components in anti-fall nets for construction construction, increasing friction and dispersing impact force, the possible secondary damage and insufficient load-bearing capacity of existing anti-fall nets during interception is solved, and safety is improved Sex and stability.

CN119195513AInactive Publication Date: 2024-12-27YANCHENG INST OF IND TECH
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Patent Information

Application Number
CN202411555449.4
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-11-04
Publication Date
2024-12-27
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

When existing construction anti-fall nets intercept falling objects or personnel, they may cause impact force to deform and cause secondary damage, and the small number of fixed points leads to limited load-bearing capacity.

Method used

A safety anti-fall mesh structure including cross plates, anti-fall mesh, connecting seats and impact-resistant components is designed. The connecting seat increases friction through semi-cylindrical connecting blocks, grooves, limiting disks and adhesive parts, and resists impact. The assembly disperses the impact force through a rubber sleeve and a drawstring.

Benefits of technology

It effectively reduces the occurrence of secondary damage, improves the stability and durability of the anti-fall net, increases friction to prevent slipping and rolling, and disperses impact to reduce the risk of damage.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention belongs to the technical field of safety anti-falling nets, and particularly relates to a safety anti-falling net structure for building construction, which comprises two transverse plates, an anti-falling net is arranged between the two transverse plates, and the anti-falling net is formed by weaving a plurality of transverse ropes and longitudinal ropes at equal intervals in a staggered manner. Connecting seats are arranged on the surface of the transverse rope at equal intervals; when an object or a constructor in a high-rise building accidentally falls down, the object or the constructor is intercepted by the anti-falling net, during interception, when the anti-falling net is impacted, the upper half part of the connecting block is extruded to deform, and the adhesive bag is punctured by the crevasse sharp block, so that glue in the adhesive bag permeates to the surface of the cover cotton, and the adhesive in the adhesive bag is adhered to the surface of the cover cotton. The surface of the anti-falling net has stickiness, the stickiness of the surface of the anti-falling net can increase friction force when the anti-falling net makes contact with a human body, the human body can stay on the net more stably after making contact with the anti-falling net, slipping or rolling is not prone to occurring, and secondary damage caused by slipping or rolling is reduced.
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Description

Technical Field

[0001] The invention belongs to the technical field of safety anti-falling nets, in particular to a safety anti-falling net structure for building construction. Background Art

[0002] The construction safety anti-fall net is an important high-altitude fall protection system. Its main function is to prevent injuries or life-threatening dangers caused by falling from heights. The construction safety anti-fall net is widely used in high-altitude work places such as construction sites, bridges, elevated roads, parking lots, etc. In these places, the anti-fall net can effectively prevent the occurrence of height fall accidents and protect the safety of workers and passers-by. In summary, the construction safety anti-fall net is an indispensable safety protection measure in high-altitude operations.

[0003] At present, some anti-fall nets with high elasticity are used to intercept falling objects or people. When the objects or people fall at a very fast speed, they will hit the anti-fall net and generate a huge impact force. This impact force may cause the anti-fall net to deform to a certain extent and generate elastic force during the deformation recovery process, which may cause secondary damage to the intercepted objects or people. In addition, the number of fixing points used in the anti-fall net is small, resulting in its limited bearing capacity. Therefore, a safety anti-fall net structure for construction is proposed. Summary of the invention

[0004] In order to make up for the deficiencies of the prior art and solve the above-mentioned technical problems, the present invention proposes a safety anti-falling net structure for construction.

[0005] The technical solution adopted by the present invention to solve the technical problem is: a safety anti-falling net structure for construction, comprising two horizontal plates, an anti-falling net is arranged between the two horizontal plates, the anti-falling net is composed of a plurality of horizontal ropes and longitudinal ropes woven and braided at equal intervals, and connecting seats are arranged at equal intervals on the surface of the horizontal ropes, and the connecting seats include: A connecting block, wherein the connecting block is semi-cylindrical and there are a plurality of them, and the plurality of connecting blocks are sleeved on the surface of the transverse rope at equal intervals; A groove, which is formed at the bottom of the connecting block and can accommodate the transverse rope; A limiting plate, which is arranged on one side of the bottom of the connecting block and is circular in shape; The surface of the connecting seat is provided with an adhesive member, the adhesive member includes a middle groove, the middle groove is opened in the middle of the top of the connecting block surface, the two side walls of the inner cavity of the middle groove are provided with built-in grooves, the inner cavity of the built-in groove is provided with an adhesive bag, the bottom of the inner cavity of the middle groove is fixedly connected with a broken tip block, and the inner cavity of the middle groove is provided with a covering cotton; The inner cavity of the transverse plate is provided with an impact-resistant component, which includes a movable groove opened in the inner cavity of the transverse plate, a connecting hole is opened on one side wall of the inner cavity of the movable groove, the inner cavity of the transverse plate is movably connected with a connecting plate, one side of the connecting plate is fixedly connected with a plurality of pull ropes, and the surface of the pull rope is fixedly covered with a plurality of rubber sleeves.

[0006] Preferably, the top of the connecting block is made of a deformable material, the bottom of the connecting block is made of a hard material, and the inner wall of the groove is provided with a plurality of equally spaced raised tips in contact with the surface of the transverse rope.

[0007] Preferably, the limiting plate is connected to the bottom of the connecting block via a rotating shaft, and the rotating shaft is located on one side of the center of the limiting plate.

[0008] Preferably, the shape of the adhesive bag matches the shape of the inner cavity of the built-in groove, and the material on the surface of the adhesive bag has a certain elasticity and is a puncturable material.

[0009] Preferably, both sides of the breaking point block are arranged in a spike shape, and the spikes at both ends are respectively opposite to the two adhesive bags.

[0010] Preferably, the cover cotton is in an arc shape and has good adsorption capacity.

[0011] Preferably, both sides of the transverse plate are fixedly connected to side plates, and surfaces of the side plates are provided with fixing holes.

[0012] Preferably, the other side wall of the inner cavity of the movable groove is provided with a plurality of through holes for the transverse rope to pass through, one end of the plurality of through holes is fixedly connected to the connecting plate, and the rubber sleeve is spherical in shape.

[0013] Preferably, a side leak-proof part is provided between the two horizontal plates, and the side leak-proof part includes two side plates fixedly connected between the two horizontal plates, the anti-fall net is located between the two side plates, one side of the side plate is fixedly connected with an elastic side cloth, and the elastic side cloth is fixedly connected to the anti-fall net.

[0014] The beneficial effects of the present invention are as follows: 1. The safety anti-falling net structure for construction described in the present invention can intercept objects or construction workers from high-rise buildings by the anti-falling net when they accidentally fall. When the anti-falling net is impacted during the interception, the upper part of the connecting block is squeezed and deformed, and the sharp block of the opening pierces the viscose bag, so that the glue inside the viscose bag penetrates into the surface of the cover cotton, thereby making the surface of the anti-falling net sticky. The stickiness of the surface of the anti-falling net can increase the friction when it comes into contact with the human body, so that the human body can stay on the net more stably after contact, and is not prone to slipping or rolling. This helps to reduce secondary injuries caused by slipping or rolling, such as hitting other objects or causing internal injuries to the body, thereby effectively preventing the occurrence of secondary injuries.

[0015] 2. The safety anti-fall net structure for construction described in the present invention has a structure that, when the anti-fall net is subjected to a downward impact, the transverse ropes will be deformed downward by the force, thereby driving the pull ropes at both ends to move inward, and under the action of the rubber sleeves, the pull ropes will be the first to bear the impact force and play a buffering role. This design can reduce the direct impact of heavy objects on the anti-fall net itself, reduce the risk of damage to the anti-fall net due to excessive impact force, and make the structure of the entire anti-fall net system more stable. They can disperse the impact force and reduce the pressure of a single point, thereby improving the stability and durability of the entire system. At the same time, because the diameter of the rubber sleeve is larger than the caliber of the connecting hole, when multiple rubber sleeves pass through the connecting hole in turn, a certain resistance will be generated, which plays a buffering role. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The present invention will be further described below in conjunction with the accompanying drawings.

[0017] Figure 1 is a stereogram of the present invention; Figure 2 It is a stereoscopic view of the present invention when viewed from above; Figure 3 It is a partially disassembled three-dimensional diagram of the connecting seat and the adhesive member in the present invention; Figure 4 The present invention Figure 2 A partial enlarged view of the middle A; Figure 5 It is a partially disassembled stereogram of the present invention; Figure 6 yes Figure 5 A partial enlarged view of point B in the middle.

[0018] In the figure: 1. horizontal plate; 2. anti-fall net; 3. connecting seat; 31. connecting block; 32. groove; 33. limit plate; 4. adhesive piece; 41. middle groove; 42. built-in groove; 43. adhesive bag; 44. breaking point block; 45. cover cotton; 5. side plate; 6. fixing hole; 7. impact-resistant component; 71. movable groove; 72. connecting hole; 73. through hole; 74. connecting plate; 75. draw rope; 76. rubber sleeve; 8. side leak-proof piece; 81. side plate; 82. elastic side cloth. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. 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.

[0020] Embodiment 1: The present application proposes a safety anti-falling net structure for construction, as shown in the accompanying drawings of the specification. Figure 1-6 As shown, it includes two horizontal plates 1 as the supporting structure of the anti-fall net 2, ensuring that the anti-fall net 2 can be firmly installed at the designated position of the building structure. The anti-fall net 2 is arranged between the two horizontal plates 1. The anti-fall net 2 is composed of a plurality of horizontal ropes and longitudinal ropes woven and combined at equal intervals. Through its elasticity and weaving structure, it can effectively disperse the impact force and protect the lower area from damage. The surface of the horizontal rope is evenly spaced with connecting seats 3, and the connecting seat 3 includes: A connecting block 31, which is semi-cylindrical and has a plurality of connecting blocks 31, and the plurality of connecting blocks 31 are sleeved on the surface of the transverse rope at equal intervals; A groove 32, which is provided at the bottom of the connecting block 31 and can accommodate a transverse rope; A limiting plate 33, which is disposed on one side of the bottom of the connecting block 31, and is circular in shape; The surface of the connecting seat 3 is provided with an adhesive member 4, and the adhesive member 4 includes a middle groove 41, which serves as a storage space for the adhesive bag 43 and the cover cotton 45, and is also a channel for mucus penetration. The middle groove 41 is opened in the middle of the top of the surface of the connecting block 31, and the two side walls of the inner cavity of the middle groove 41 are provided with built-in grooves 42 to store the adhesive bag 43. When squeezed, the adhesive bag 43 is deformed and releases mucus. The inner cavity of the built-in groove 42 is provided with an adhesive bag 43 to store mucus, which is broken and released when squeezed. A rupture point block 44 is fixedly connected to the bottom of the inner cavity of the middle groove 41. The spike shape design increases the puncture efficiency, ensuring that the mucus can quickly flow out and penetrate into the cover cotton 45. The inner cavity of the middle groove 41 is provided with the cover cotton 45 to absorb and retain the mucus, forming a sticky surface, and increasing the friction with the falling object or person; Specific work flow: When the staff installs the device on the building structure at the designated position through the side plate 5 and the fixing hole 6, they place the connecting block 31 on the surface of the horizontal rope through the groove 32, and then rotate the limit plate 33 to complete the fixed connection between the connecting block 31 and the anti-fall net 2. All the grooves 32 are installed on the anti-fall net 2 in sequence, and each groove 32 maintains a certain distance. When the anti-fall net 2 intercepts an object or a person, the downward impact force causes the groove 32 of the intercepted part of the anti-fall net 2 to be squeezed and deformed. At the same time, the adhesive bag 43 in the built-in groove 42 is also squeezed and deformed by force, and part of the adhesive bag 43 is squeezed out. The inner cavity of the built-in groove 42 protrudes into the middle groove 41, contacts the broken tip block 44, punctures the adhesive bag 43, and causes the mucus contained in the adhesive bag 43 to penetrate into the cover cotton 45, so that the cover cotton 45 has stickiness. After contacting with the falling person or object, the friction between the person or object and the anti-fall net 2 is increased, thereby preventing the falling person or object from rebounding too high a distance upward due to its own elasticity when falling on the anti-fall net 2, and also avoiding rolling and sliding, preventing the person from being injured for the second time. Through a series of chain reaction mechanisms, effective interception and stable control of falling objects or people are achieved; Furthermore, the top of the connecting block 31 is made of a deformable material, and the top is a soft setting to reduce the damage to the falling person. At the same time, the force of the falling objects and people can also be used to deform the internal adhesive bag 43. The bottom surface of the connecting block 31 is made of a hard material, and the inner wall surface of the groove 32 is provided with a plurality of equally spaced raised tips that contact the surface of the transverse rope. Specifically, the plurality of raised tips increase the friction between the contact part of the connecting block 31 and the anti-fall net 2, making it more firmly connected to the anti-fall net 2. The limit plate 33 is connected to the bottom of the connecting block 31 through a rotating shaft. The shape of the adhesive bag 43 matches the shape of the inner cavity of the built-in groove 42. The material on the surface of the adhesive bag 43 has a certain elasticity and is a puncturable material, so that when it contacts the broken tip block 44, it is immediately punctured, thereby increasing the friction of the anti-fall net 2 on the falling objects or personnel. Both sides of the broken tip block 44 are set in the shape of spikes, and the spikes at both ends are respectively opposite to the two adhesive bags 43. The shape of the cover cotton 45 is arc-shaped, and the cover cotton 45 has good adsorption capacity.

[0021] Embodiment 2: Based on the first embodiment, as shown in the accompanying drawings of the specification Figure 1-6As shown, the inner cavity of the transverse plate 1 is provided with an impact-resistant component 7, which includes an active groove 71 opened in the inner cavity of the transverse plate 1, and a connecting hole 72 is opened on one side wall of the inner cavity of the active groove 71. The design of the connecting hole 72 allows the rubber sleeve 76 on the pull rope 75 to pass through during the movement, and at the same time, the diameter difference between the rubber sleeve 76 and the connecting hole 72 is used to produce a buffering effect. The inner cavity of the transverse plate 1 is movably connected with a connecting plate 74, and one side of the connecting plate 74 is fixedly connected with a plurality of pull ropes 75. The design of the plurality of pull ropes 75 enables the impact force to be dispersed to a plurality of force points, thereby improving the bearing capacity of the system. The surface of the pull rope 75 is fixedly sleeved with a plurality of rubber sleeves 76, and the diameter of the rubber sleeve 76 is larger than the caliber of the connecting hole 72. When the pull rope 75 moves, the rubber sleeve 76 will pass through the connecting hole 72 in turn, thereby generating resistance and playing a buffering role, thereby reducing the direct impact of the impact on the system. Specific working process: when the anti-fall net 2 is impacted by falling objects and people, the multiple pull ropes 75 are the first to bear the impact force. The design of multiple pull ropes 75 enables the anti-fall net 2 to have multiple force sharing points after installation, thereby effectively dispersing the impact force and preventing the fixing points of the anti-fall net 2 from loosening or being damaged, which significantly improves the bearing capacity of the entire anti-fall system. When the pull ropes 75 on both sides move relatively and straighten due to the force deformation of the anti-fall net 2, the diameter of the rubber sleeve 76 of the pull rope 75 is larger than the diameter of the connecting hole 72. When the multiple rubber sleeves 76 pass through the connecting hole 72 in turn, a certain resistance will be generated, which plays a buffering role, thereby ensuring the safety and reliability of the entire anti-fall system. Furthermore, both sides of the transverse plate 1 are fixedly connected with side plates 5, and the surface of the side plates 5 is provided with fixing holes 6, which are used to fix the side plates 5 and the entire anti-falling system in the desired position to ensure the stability of the system. The other side wall of the inner cavity of the movable groove 71 is provided with a plurality of through holes 73 for the transverse rope to pass through, and the through holes 73 allow the transverse rope to pass through the movable groove 71 and be fixedly connected to the connecting plate 74, and one end of the plurality of through holes 73 is fixedly connected to the connecting plate 74, and the rubber sleeve 76 is spherical in shape. A side leak-proof part 8 is arranged in between, and the side leak-proof part 8 includes two side plates 81 fixedly connected between the two horizontal plates 1, and the side plates 81 are fixedly connected between the two horizontal plates 1 to form a boundary frame of the anti-fall net 2. The anti-fall net 2 is located between the two side plates 81, and one side of the side plate 81 is fixedly connected with an elastic side cloth 82. When an object or a person approaches the edge of the anti-fall net 2, the elastic side cloth 82 can provide additional blocking and buffering effects to prevent it from slipping from the edge or leaking out. The elastic side cloth 82 is fixedly connected to the anti-fall net 2.

[0022] The above shows and describes the basic principles, main features and advantages of the present invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments. The above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. A safety anti-falling net structure for construction, characterized in that: The invention comprises two transverse plates (1), an anti-falling net (2) is arranged between the two transverse plates (1), the anti-falling net (2) is composed of a plurality of transverse ropes and longitudinal ropes woven and braided at equal intervals, and connecting seats (3) are arranged at equal intervals on the surface of the transverse ropes, and the connecting seats (3) comprise: A connecting block (31), wherein the connecting block (31) is semi-cylindrical and is in a plurality, and the plurality of connecting blocks (31) are sleeved on the surface of the transverse rope at equal intervals; A groove (32), wherein the groove (32) is formed at the bottom of the connecting block (31) and can accommodate a transverse rope; A limiting plate (33), wherein the limiting plate (33) is arranged on one side of the bottom of the connecting block (31), and the limiting plate (33) is circular in shape; The surface of the connecting seat (3) is provided with an adhesive member (4), the adhesive member (4) comprises a middle groove (41), the middle groove (41) is opened in the middle of the top of the surface of the connecting block (31), both side walls of the inner cavity of the middle groove (41) are provided with built-in grooves (42), the inner cavity of the built-in groove (42) is provided with an adhesive bag (43), the bottom of the inner cavity of the middle groove (41) is fixedly connected with a broken tip block (44), and the inner cavity of the middle groove (41) is provided with a cover cotton (45); The inner cavity of the transverse plate (1) is provided with an impact-resistant component (7), the impact-resistant component (7) comprises a movable groove (71) opened in the inner cavity of the transverse plate (1), a connecting hole (72) is opened on one side wall of the inner cavity of the movable groove (71), the inner cavity of the transverse plate (1) is movably connected with a connecting plate (74), one side of the connecting plate (74) is fixedly connected with a plurality of drawstrings (75), and the surface of the drawstrings (75) is fixedly covered with a plurality of rubber sleeves (76).

2. A safety anti-falling net structure for construction according to claim 1, characterized in that: The top of the connection block (31) is made of a deformable material, the bottom of the connection block (31) is made of a hard material, and the inner wall surface of the groove (32) is provided with a plurality of equally spaced raised tips that contact the surface of the transverse rope.

3. A safety anti-falling net structure for construction according to claim 1, characterized in that: The limiting plate (33) is connected to the bottom of the connecting block (31) via a rotating shaft, and the rotating shaft is located on one side of the center of the limiting plate (33).

4. A safety anti-falling net structure for construction according to claim 1, characterized in that: The shape of the adhesive bag (43) matches the shape of the inner cavity of the built-in groove (42), and the material on the surface of the adhesive bag (43) has a certain elasticity and is a puncturable material.

5. The safety anti-falling net structure for construction according to claim 1 is characterized in that: Both sides of the breaking point block (44) are arranged in the shape of spikes, and the spikes at both ends are respectively opposite to the two adhesive bags (43).

6. The safety anti-falling net structure for construction according to claim 1 is characterized in that: The cover cotton (45) is in an arc shape, and the cover cotton (45) has good adsorption capacity.

7. The safety anti-falling net structure for construction according to claim 1 is characterized in that: Side plates (5) are fixedly connected to both sides of the transverse plate (1), and fixing holes (6) are provided on the surfaces of the side plates (5).

8. The safety anti-falling net structure for construction according to claim 1 is characterized in that: The other side wall of the inner cavity of the movable groove (71) is provided with a plurality of through holes (73) through which the transverse ropes can pass. One end of the plurality of through holes (73) is fixedly connected to the connecting plate (74). The rubber sleeve (76) is spherical in shape.

9. The safety anti-falling net structure for construction according to claim 1, characterized in that: A side leak-proof member (8) is provided between the two transverse plates (1), the side leak-proof member (8) comprising two side plates (81) fixedly connected between the two transverse plates (1), the anti-falling net (2) being located between the two side plates (81), one side of the side plate (81) being fixedly connected with an elastic side cloth (82), the elastic side cloth (82) being fixedly connected to the anti-falling net (2).