Disclosure of Invention
The invention aims to solve the problems that in the prior art, most safety protection nets are plastic woven nets, so that the service life is short, the structural strength is low, potential safety hazards exist, and the service performance is not ideal. According to the preferred technical scheme in the technical schemes provided by the invention, the protection bottom plate is provided with the damping layer, the buffer layer and the protection layer, so that the structural strength is increased, in addition, the protection side plates are obliquely arranged, the protection area is increased, and the potential safety hazard is reduced; moreover, the device is disassembled and reused after the construction is finished, so that the service life is prolonged, and the details are described in the following.
In order to achieve the purpose, the invention provides the following technical scheme:
the invention provides a building side column protection platform which comprises two groups of first protection bottom plates and two groups of second protection bottom plates, wherein two groups of second protection bottom plates are respectively arranged at two ends between the two groups of first protection bottom plates;
one of the protection bottom plate comprises a damping layer, the damping layer is two layers of reinforcing mesh, the two layers of the reinforcing mesh are evenly provided with a plurality of damping springs, the upper surface and the lower surface of the damping layer are both provided with a protective layer, and the upper portion of the protective layer is provided with a buffer layer.
Preferably, the shock absorption layer is filled with a rubber pad.
Preferably, the protective layer is divided into two layers, wherein the upper layer is a soft plastic plate, and the lower layer is a steel plate.
Preferably, the shape of the three protection side plates is a conical hopper shape.
Preferably, the cross shaft and the support column are both made of stainless steel, and the support column is welded on the cross shaft.
Preferably, the three protection side plates are fixedly connected through buckles.
Preferably, the two ends of the first protection bottom plate are provided with grooves, the two ends of the second protection bottom plate are provided with lugs, and the first protection bottom plate is connected with the lugs through the grooves.
By adopting the structure, the cross shaft is built on one circle of a building, then the two groups of first protective bottom plates and the two groups of second protective bottom plates are connected and placed on the cross shaft through the grooves and the bumps, the three support columns are respectively welded on the three cross shafts, the three protective side plates are respectively connected to the two groups of first protective bottom plates and the one group of second protective bottom plates in an inclined mode, the top ends of the three support columns are respectively connected with the three protective side plates, when a person or a falling object falls off a protective platform, the buffer layers and the shock absorption layers of the first protective bottom plates and the second protective bottom plates buffer impact force applied to the person or the falling object, and injury degree is reduced; and when the construction is finished, disconnecting the supporting columns from the connecting parts of the transverse shafts, and disassembling the supporting columns and the connecting parts one by one.
Has the advantages that: 1. the protection bottom plate is provided with the damping layer, the buffer layer and the protection layer, so that the structural strength is improved, in addition, the protection side plates are obliquely arranged, the protection area is increased, and the potential safety hazard is reduced; moreover, the device is disassembled after the construction is finished, and can be repeatedly used, so that the service life is prolonged; 2. the design of the U-shaped elastic rope and the magnetic strips of the protective side plates ensures that the worker falls to the designated optimal elastic buffering supporting area after falling, and secondary elastic flying and impact injuries are avoided.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the technical solutions of the present invention will be described in detail below. It is to be understood that the described embodiments are merely exemplary of the invention, and not restrictive of the full scope of the invention. All other embodiments, which can be derived by a person skilled in the art from the examples given herein without any inventive step, are within the scope of the present invention.
The first embodiment: referring to fig. 1-6, the invention provides a building side column protection platform, which comprises two groups of protection bottom plates one 4 and two groups of protection bottom plates two 5, wherein two groups of protection bottom plates two 5 are respectively installed at two ends between the two groups of protection bottom plates one 4, three protection side plates 3 are obliquely arranged on the periphery of the bottom surface formed by the protection bottom plates one 4 and the protection bottom plates two 5, support columns 2 are respectively arranged at the lower ends of the three protection side plates 3, a cross shaft 1 is installed at the bottom of each support column 2, and the three cross shafts 1 are respectively installed at the bottoms of the two groups of protection bottom plates one 4 and the protection bottom plates two 5;
the first protection base plate 4 comprises a shock absorption layer 404, the shock absorption layer 404 is two layers of reinforcing mesh, a plurality of shock absorption springs 403 are uniformly arranged between the two layers of reinforcing mesh, the upper surface and the lower surface of the shock absorption layer 404 are both provided with a protection layer 402, and the upper part of the protection layer 402 on the upper surface is provided with a buffer layer 401.
As an optional implementation mode, the shock absorption layer 404 is filled with a rubber pad, so that the impact force on the protective bottom plate when falling objects fall is reduced;
the protective layer 402 is divided into two layers, the upper layer is a soft plastic plate, and the lower layer is a steel plate, so that the protective effect can be achieved, and falling objects or people are buffered by the soft plastic plate, so that the impact force is reduced;
the three protection side plates 3 are in a conical hopper shape, and the protection area is increased by the arrangement;
the cross shaft 1 and the support columns 2 are made of stainless steel, and the support columns 2 are welded on the cross shaft 1, so that firmness is enhanced, and stability of the whole structure is guaranteed;
the three protection side plates 3 are fixedly connected through buckles, and are convenient to disassemble due to the arrangement;
the two ends of the first protective base plate 4 are provided with grooves 405, the two ends of the second protective base plate 5 are provided with bumps 501, and the first protective base plate 4 is connected with the bumps 501 through the grooves 405, so that the rapid mounting and dismounting are facilitated;
by adopting the structure, the cross shaft 1 is built on one circle of the building, then the two groups of protection bottom plates I4 and the two groups of protection bottom plates II 5 are connected and placed on the cross shaft 1 through the grooves 405 and the bumps 501, the three support columns 2 are respectively welded on the three cross shafts 1, the three protection side plates 3 are respectively connected on the two groups of protection bottom plates I4 and the two groups of protection bottom plates II 5 in an inclined mode, the top ends of the three support columns 2 are respectively connected with the three protection side plates 3, when people or falling objects fall off the protection platform, the buffer layers 401 and the shock absorption layers 404 of the protection bottom plates I4 and the protection bottom plates II 5 buffer impact force received by the people or the falling objects, and the injury degree is reduced; when the construction is finished, the connection parts of the supporting columns 2 and the transverse shafts 1 are disconnected, and the supporting columns are detached one by one.
Second embodiment: a building side column protection platform comprises two groups of protection bottom plates I4 and two groups of protection bottom plates II 5, wherein two groups of protection bottom plates II 5 are respectively installed at two ends between the two groups of protection bottom plates I4, three protection side plates 3 are obliquely arranged on the periphery of the bottom surface formed by the protection bottom plates I4 and the protection bottom plates II 5, support columns 2 are respectively lapped at the lower ends of the three protection side plates 3, a cross shaft 1 is installed at the bottom of each support column 2, and the three cross shafts 1 are respectively installed at the bottoms of the two groups of protection bottom plates I4 and the protection bottom plates II 5;
the three supporting columns 2 are spring columns, a plurality of elastic ropes which are arranged at equal intervals are connected between two oppositely arranged protective side plates 3, the length of each elastic rope enables a rope body connected between the two protective side plates to be in a naturally drooping U-shaped shape, and the bottom end of the U-shaped rope body is not in contact with a bottom surface enclosing area plane defined by the protective bottom plate I (4) and the protective bottom plate II (5); the number of the support columns at the lower end of the remaining middle protective side plate 3 opposite to the building is more than that of the support columns below the other two protective side plates; magnetic stripes are respectively coated on the frames contacted between the two oppositely arranged protective side plates 3 and the middle protective side plate 3, the frames at the top ends of the two oppositely arranged protective side plates (3) are also coated with the magnetic stripes, and a buffer sponge is further arranged in the area adjacent to the lower part of the frame at the top end;
the first protection bottom plate 4 comprises a shock absorption layer 404, the shock absorption layer 404 is two layers of reinforcing steel bar meshes, a plurality of shock absorption springs 403 are uniformly arranged between the two layers of reinforcing steel bar meshes, the upper surface and the lower surface of the shock absorption layer 404 are both provided with a protection layer 402, and the upper portion of the protection layer 402 is provided with a buffer layer 401.
In the first embodiment, the accident occurs to the worker, if the accident happens to fall vertically to the bottom enclosing region of the first protection bottom plate 4 and the second protection bottom plate 5, the first protection bottom plate and the second protection bottom plate can well protect the victim, but in the actual situation, because the area of the region enclosed by the three protection side plates 3 is far larger than the area of the bottom enclosing region, the position where the worker falls is not right above the bottom enclosing region but on the three protection side plates 3, the three protection side plates 3 are connected through buckling, and are supported by the rigid support column 2 at the lower end, the protection side plates 3 can be directly damaged, the worker directly falls from the damaged region of the protection side plates 3, and can not contact the bottom enclosing region of the first protection bottom plate 4 and the second protection bottom plate 5, so that the protection failure is caused, therefore, in the second embodiment, the buckling connection mode between the three protection side plates 3 is modified into magnetic strip attraction, the support columns are modified into spring column type, a plurality of elastic U-shaped suspension ropes are connected between the two opposite protection side plates 3, and the frames at the top ends of the two opposite protection side plates (3) are coated with magnetic strips; the technical defects are well solved by the structure of the embodiment, the fact that workers can finally be contacted by the bottom surface enclosing area of the first protective bottom plate 4 and the second protective bottom plate 5 at different falling positions and offset by elastic support is achieved, secondary elastic flying-out and impact injury are avoided, and the specific working process is as follows:
when the worker accidentally drops, when the worker drops to the area above the two oppositely arranged protection side plates 3, the worker firstly contacts a plurality of elastic ropes connected between the two protection side plates 3 and is simultaneously buffered by the lower end spring column type supporting column 2, because the length of the elastic ropes is longer, the rope body is in a naturally drooping U-shaped shape between the two protection side plates 3, the worker rolls to the bottom of the rope U-shaped shape along the elastic ropes after being buffered by the elastic residual of the supporting column 2, the elastic ropes are elastically buffered during the rolling process and finally contact with the bottom surface surrounding area of the protection bottom plate I4 and the protection bottom plate II 5, the worker is finally buffered by the elastic supports, the frame contacted between the two oppositely arranged protection side plates and the middle protection side plate is coated by the magnetic stripes, so that after the impact force generated by the worker dropping acts on the elastic ropes, this elasticity rope drives two protection curb plates 3 at rope body both ends and produces the component that draws close in the middle of one, the magnetic stripe actuation on the frame of contact between protection curb plate 3 and the middle protection curb plate 3 of two opposition settings is overcome to this component, thereby the protection curb plate 3 that drives two opposition sides draws close to the centre, until the magnetic stripe actuation on two protection curb plate tops, the protection curb plate 3 of this two opposition sides forms a triangular top cap behind the actuation, the secondary injury that the staff bounced and takes place at the secondary that the impact force that produces after the long distance falls under this top cap has been avoided, and enclose synthetically the surface of the protection curb plate 3 of top cap is provided with the buffering sponge, further prevent the injury that alleviates the staff and receive. Therefore, the design avoids the problem that the worker directly breaks through the two protection side plates 3 to cause protection failure.
In addition under another kind of condition, when staff's the position that drops was located the top of the protection curb plate 3 in the middle of, then a plurality of spring column type support ends that 3 bottoms of protection curb plate in the middle of them set up can guarantee that this protection curb plate can take place elasticity buffering in advance when receiving the impact, and finally the landing encloses the region and receives elasticity buffering support with the bottom surface of protection bottom plate 4 and protection bottom plate two 5, can not take place to pound the accident of wearing the protection curb plate. Obviously, if the working personnel just vertically fall to the bottom surface enclosing region of the first protective bottom plate 4 and the second protective bottom plate 5, the working personnel firstly receive the pre-buffering of the elastic rope and then contact with the bottom surface enclosing region of the first protective bottom plate 4 and the second protective bottom plate 5, and the impact force and the secondary rebound probability of directly hitting the ground enclosing region are greatly reduced.
The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present invention, and all the changes or substitutions should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the appended claims.