CN210342486U

CN210342486U - Stairwell safety protection net of convertible angle

Info

Publication number: CN210342486U
Application number: CN201921258346.6U
Authority: CN
Inventors: 李方震
Original assignee: Binzhou Bona Chemical Fiber Rope Net Co Ltd
Current assignee: Shandong Xinfangshun Networks Co.,Ltd.
Priority date: 2019-08-04
Filing date: 2019-08-04
Publication date: 2020-04-17
Anticipated expiration: 2029-08-04

Abstract

The utility model discloses a stairwell safety protection net with changeable angles, which comprises a protection net, a slide block and a stair handrail, wherein both corners at the right side of a reinforcing frame are provided with buttonholes which are connected with a clasp; a fixing device is arranged on the left side of the reinforcing frame and comprises a clamping plate, an arc body, a compression spring and a steel wire rope, wherein two ends of the compression spring are connected to the clamping plate, the clamping plate is welded at the front edge of the arc body, and the rear end of the arc body is fixedly connected to the reinforcing frame through the steel wire rope; the inside fixed rib that is equipped with of protection dictyosome and prevent disconnected spring, fixed rib both ends fixed connection consolidates the frame, and the snap ring block is on the slider. This stairwell safety protection net is through installation fixing device, guide rail, slider and snap ring to the snap ring carries out an organic whole with button hole and slider on the reinforcement frame respectively and is connected, has realized the effect that stairwell safety protection net can alternate the angle wantonly.

Description

Stairwell safety protection net of convertible angle

Technical Field

The utility model relates to a building security protection product technical field specifically is a stairwell safety protection network of convertible angle.

Background

The national standard of the people's republic of China, residential design Specification, stipulates that: when the width of the stairwell is more than 0.11m, measures for preventing children from climbing are required. The stair well is too wide, and the stair guardrail space is too big, and children take place the accident of falling easily when playing around the stair handrail. Most stair guardrails are easy to pass through or be clamped in gaps when children before school age play, and great potential safety hazards exist. In order to protect the life safety of children, the stairs of nursery houses, kindergartens, primary and secondary schools and special activity places for children need to take measures for preventing the children from climbing and falling off the bottom of the stairs.

At present, because the weights of children are different, and the directions or the positions of places where children may fall are different, the expected effect is difficult to achieve during protection, and the determination of the number of required protective nets and the reasonable arrangement angle are problems to be solved urgently.

To these safety problems, the utility model provides a stairwell safety protection network of convertible angle fully solves these children and easily takes place dangerous problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a stairwell safety protection network of convertible angle to solve the problem of how the stairwell protection network transform angle.

In order to achieve the above object, the utility model provides a following technical scheme: a stairwell safety protection net with a changeable angle comprises a protection net, a sliding block and a stair handrail, wherein two ends of the protection net are respectively connected to a guide rail and the stair handrail; the protective net comprises a protective net body and a reinforcing frame wrapped on the periphery of the protective net body, the reinforcing frame is fixedly connected with the protective net body through a binding belt, two corners of the right side of the reinforcing frame are provided with buttonholes, and the buttonholes are connected with clamping rings; a fixing device is installed on the left side of the reinforcing frame and comprises a clamping plate, an arc body, a compression spring and a steel wire rope, two ends of the compression spring are connected to the clamping plate, the clamping plate is welded at the front edge of the arc body, and the rear end of the arc body is fixedly connected to the reinforcing frame through the steel wire rope; the protective net body is internally provided with fixing ribs and a breakage-proof spring, the breakage-proof spring is wound on the outer wall surfaces of the fixing ribs, and two ends of each fixing rib are fixedly connected with reinforcing frames; the clamping ring is clamped on the sliding block;

the rear end of the sliding block is movably connected with the guide rail, a U-shaped sliding groove is arranged in the guide rail, the U-shaped sliding groove is electrically connected with the sliding block through an external power supply, an electric control button is installed on the guide rail shell, and the electric control button is fixedly connected to the guide rail shell through a bolt.

Preferably, the guide rails are installed in the stairwell, and the number of the guide rails is two and the two guide rails are arranged on the same side.

Preferably, each guide rail is connected with a plurality of sliding blocks, and the corresponding sliding blocks on different guide rails are connected with a protective net.

Preferably, the fixing device is internally provided with a rubber anti-slip layer made of elastic stretch-proof material.

Preferably, the protective net body net rope is a tensile-resistant nylon rope.

Preferably, the three layers are arranged inside the net rope of the protection net body and comprise a protection layer, a reinforcing layer and a fiber cotton core, the reinforcing layer is arranged on the inner surface of the protection layer, and the fiber cotton core is arranged inside the reinforcing layer.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. this stairwell safety protection network of convertible angle is through installation fixing device, guide rail, slider and snap ring to the snap ring carries out an organic whole with button hole and slider on the reinforcement frame respectively and is connected, has realized the effect that stairwell safety protection network can vary the angle wantonly.

2. This stairwell safety protection network of convertible angle has strengthened the holistic intensity of device through the setting of fixed rib and anti-breaking spring, has also improved the security performance of protection network.

3. The stair well safety protection net with the changeable angle solves the safety problem that children fall from the gap of the stair handrail when playing due to the overlarge gap by the installation of the protection net; the purpose of fixing the protective net is realized through the connection of the fixing device and the stair handrail.

4. This there is knot stair protection network passes through the setting and the protection of net rope inner construction, makes protection network intensity higher, more effectual ensured children's security.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic view of the protective net structure of the present invention;

fig. 3 is a schematic view of the internal structure of the protective netting of the present invention;

fig. 4 is a schematic view of the internal section structure of the net rope of the present invention.

In the figure: 1. a protective net; 11. a protective mesh body; 111. fixing ribs; 112. a break-proof spring; 113. a protective layer; 114. a reinforcing layer; 115. a fiber cotton core; 12. reinforcing the frame; 121. a buttonhole; 122. a snap ring; 123. a fixing device; 1231. a splint; 1232. an arc body; 1233. a compression spring; 1234. a wire rope; 2. a slider; 21. a guide rail; 211. a U-shaped chute; 212. an electronic control button; 3. stair railing.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, a stairwell safety protection net with changeable angles comprises a protection net 1, a sliding block 2 and a stair railing 3, wherein two ends of the protection net 1 are respectively connected to the sliding block 2 and the stair railing 3; the protective net 1 comprises a protective net body 11 and a reinforcing frame 12 wrapped on the periphery of the protective net body 11, the reinforcing frame 12 is fixedly connected with the protective net body 11 through a binding belt, two corners of the right side of the reinforcing frame 12 are provided with button holes 121, and the button holes 121 are connected with clamping rings 122; the fixing device 123 is installed on the left side of the reinforcing frame 12, the fixing device 123 comprises a clamping plate 1231, an arc body 1232, a compression spring 1233 and a steel wire rope 1234, two ends of the compression spring 1233 are connected to the clamping plate 1231, the clamping plate 1231 is welded to the front edge of the arc body 1232, and the rear end of the arc body 1232 is fixedly connected to the reinforcing frame 12 through the steel wire rope 1234; the protective net body 11 is internally provided with a fixing rib 111 and a breaking-proof spring 112, the breaking-proof spring 112 is wound on the outer wall surface of the fixing rib 111, and two ends of the fixing rib 111 are fixedly connected with the reinforcing frame 12; the snap ring 122 is clamped on the sliding block 2; 2 rear end swing joint guide rails 21 of slider, be equipped with U type spout 211 in the guide rail 21, U type spout 211 passes through external power source electric connection with slider 2, guide rail 21 shell installation electrical control button 212, electrical control button 212 passes through bolt fixed connection on the guide rail 21 shell, guide rail 21 installs in the stair well, its quantity is established to two and all at the homonymy, all connect a plurality of sliders 2 on every guide rail 21, a protection network 1 is all connected to corresponding slider 2 on the different guide rails 21, the inside rubber skid resistant course that is equipped with of fixing device 13, the material is the anti material that draws that stretches of elasticity. The stairwell safety protection net with the changeable angle enhances the integral strength of the device and also improves the safety performance of the protection net 1 through the arrangement of the fixing ribs 111 and the anti-breaking springs 112; through the installation of the fixing device 123, the guide rail 21, the slider 2, the snap ring 122 and the snap ring 122 are respectively connected with the button hole 121 on the reinforcing frame 12 and the slider 2 integrally, the effect that the angle of the stairwell safety protection net can be changed at will is realized.

Referring to fig. 4, in the stairwell safety protection net with changeable angles, the net rope of the protection net body 11 is made of stretch-proof nylon rope, three layers are arranged inside the net rope of the protection net body 11, including a protection layer 113, a reinforcement layer 114 and a fiber cotton core 115, the reinforcement layer 114 is arranged on the inner surface of the protection layer 113, and the fiber cotton core 115 is arranged inside the reinforcement layer 114. This there is knot stair protection network passes through the setting and the protection of net rope inner construction, makes 1 intensity of protection network higher, more effectual ensured children's security.

In summary, the following steps: according to the stairwell safety protection net with the changeable angle, the protection net 1 comprises a protection net body 11 and a reinforcing frame 12 wrapped on the periphery of the protection net body 11, the reinforcing frame 12 is fixedly connected with the protection net body 11 through a binding belt, two corners of the right side of the reinforcing frame 12 are provided with button holes 121, and the button holes 121 are connected with clamping rings 122; the fixing device 123 is installed on the left side of the reinforcing frame 12, the fixing device 123 comprises a clamping plate 1231, an arc body 1232, a compression spring 1233 and a steel wire rope 1234, two ends of the compression spring 1233 are connected to the clamping plate 1231, the clamping plate 1231 is welded to the front edge of the arc body 1232, and the rear end of the arc body 1232 is fixedly connected to the reinforcing frame 12 through the steel wire rope 1234; the fixing ribs 111 and the anti-breaking springs 112 are arranged inside the protective net body 11, the anti-breaking springs 112 are wound on the outer wall surfaces of the fixing ribs 111, the two ends of the fixing ribs 111 are fixedly connected with the reinforcing frame 12, the fixing ribs 111 and the anti-breaking springs 112 are arranged, the overall strength of the device is enhanced, the safety performance of the protective net 1 is also improved, and the clamping rings 122 are clamped on the sliding blocks 2; the rear end of the sliding block 2 is movably connected with a guide rail 21, a U-shaped sliding groove 211 is arranged in the guide rail 21, the U-shaped sliding groove 211 is electrically connected with the sliding block 2 through an external power supply, an electric control button 212 is arranged on the shell of the guide rail 21, and the electric control button 212 is fixedly connected to the shell of the guide rail 21 through a bolt. Through the fixing device 123, the guide rail 21, the slider 2, the snap ring 122 and the snap ring 122 are respectively connected with the button hole 121 on the reinforcing frame 12 and the slider 2 integrally, the effect that the angle of the stairwell safety protection net can be changed at will is achieved.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A stairwell safety protection net with a changeable angle comprises a protection net, a sliding block and a stair handrail, wherein two ends of the protection net are respectively connected to the sliding block and the stair handrail; the method is characterized in that: the protective net comprises a protective net body and a reinforcing frame wrapped on the periphery of the protective net body, the reinforcing frame is fixedly connected with the protective net body through a binding belt, two corners of the right side of the reinforcing frame are provided with buttonholes, and the buttonholes are connected with clamping rings; a fixing device is installed on the left side of the reinforcing frame and comprises a clamping plate, an arc body, a compression spring and a steel wire rope, two ends of the compression spring are connected to the clamping plate, the clamping plate is welded at the front edge of the arc body, and the rear end of the arc body is fixedly connected to the reinforcing frame through the steel wire rope; the protective net body is internally provided with fixing ribs and a breakage-proof spring, the breakage-proof spring is wound on the outer wall surfaces of the fixing ribs, and two ends of each fixing rib are fixedly connected with reinforcing frames; the clamping ring is clamped on the sliding block;

2. The stairwell safety protection net capable of changing angles according to claim 1, characterized in that: the guide rails are installed in the stairwell, and the number of the guide rails is two and the guide rails are all arranged on the same side.

3. The stairwell safety protection net capable of changing angles according to claim 2, characterized in that: and each guide rail is connected with a plurality of sliding blocks, and the corresponding sliding blocks on different guide rails are connected with a protective net.

4. The stairwell safety protection net capable of changing angles according to claim 1, characterized in that: the fixing device is internally provided with a rubber anti-slip layer made of elastic stretch-proof materials.

5. The stairwell safety protection net capable of changing angles according to claim 1, characterized in that: the protective net body is made of tensile nylon ropes.

6. The stairwell safety protection net capable of changing angles according to claim 5, characterized in that: the protective net body is characterized in that three layers are arranged inside the net rope and comprise a protective layer, a reinforcing layer and a fiber cotton core, the reinforcing layer is arranged on the inner surface of the protective layer, and the fiber cotton core is arranged inside the reinforcing layer.