KR102532927B1 - Fastening structure for safety net with u-shaped structure - Google Patents

Abstract

The present invention relates to a fastening structure for a safety net having a U-shaped structure, and more particularly, to a fastening structure for a safety net that is fastened to a post provided with a base panel, comprising support shafts having lower ends fixed to the base panel and the support It consists of frame units composed of guide shafts connecting shafts, a structure main body composed of connecting shafts interconnecting the frame units, and a reinforcement part provided on the structure main body, so that a safety net is installed on a post having a base panel. By providing a fastening structure composed of a structure body and a reinforcing part to support, there is an effect of preventing users passing through the support from being caught in the safety net and enabling stable support of the safety net.

Description

Fastening structure for safety net having a U-shaped structure {FASTENING STRUCTURE FOR SAFETY NET WITH U-SHAPED STRUCTURE}

The present invention relates to a fastening structure for a safety net having a U-shaped structure, and more particularly, by providing a fastening structure composed of a structure main body and a reinforcing part to support a safety net on a pillar having a base panel, so that users passing through the pillar It relates to a fastening structure for a safety net having a U-shaped structure that prevents being caught on a safety net and enables stable support of the safety net.

In general, by installing safety nets on trees or poles for training or leisure activities, and moving between trees or between poles along the safety net, the mind and body are trained and courage is increased.

In the conventional safety net, a net made of nets is arranged in a "U" shape, and a footrest is placed on the inner bottom of the net in a state where the upper end is connected to a tree or a post, so that the user moves along the footrest.

However, the conventional safety net has a problem in that it is difficult to move past a tree or a post to which the net is fixed, and problems such as the net getting caught on the user and getting injured or tearing clothes exist.

In addition, there is a problem in that the net is not stably connected to the tree or the support, so that the connection part is separated from the tree or the support due to repeated user's passage, resulting in a safety accident.

In addition, in order for users using conventional safety nets to experience adventure activity facilities installed in the air, they wear various safety equipment and experience the air. and management is required. At this time, if observation and management are careless or inexperienced, there is a problem that maintenance of facilities and safety accidents frequently occur.

The foregoing invention refers to the background art in the technical field to which the present invention belongs, and does not mean the prior art.

(Document 1) Korean Patent Registration No. 10-0653452 (registered on November 27, 2006)

The present invention has been made to solve the above conventional problems, and an object of the present invention is to provide a fastening structure consisting of a structure body and a reinforcing part to support a safety net on a pillar having a base panel, so that users passing through the pillar An object of the present invention is to provide a fastening structure for a safety net having a U-shaped structure that prevents the safety net from being caught and enables stable support of the safety net.

In addition, an object of the present invention is to provide a fastening structure for a safety net having a U-shaped structure in which users can safely experience activities without using safety experience equipment by the U-shaped structure.

The present invention is a fastening structure for a safety net fastened to a post provided with a base panel, comprising frame units composed of support shafts to which lower ends are fixed to the base panel and guide shafts connecting upper portions of the support shafts, and the frame units It is characterized in that it consists of a structure main body composed of connecting shafts interconnecting them, and a reinforcing part provided on the structure main body.

In addition, the reinforcing part is composed of a first reinforcing shaft that interconnects the connecting shafts and is fastened to and fixed to the pillar, and a second reinforcing shaft that interconnects the guide shafts of the frame units and is fastened to and fixed to the pillar. to be characterized

In addition, the reinforcing part is further provided with a net guide part so that a safety net made of a net rope and a rope network is connected, and the net guide part is connected to the first reinforcing shaft of the reinforcing part, and an angle shaft fastened to and fixed to the support , characterized in that it consists of a net guide bar connected to and fixed to the angle shaft.

In addition, the frame unit is further provided with an anti-friction unit to prevent friction and jamming with the net rope connected to the net guide part and the net rope connected to the net rope, the anti-friction unit is the support shaft Consisting of a support panel connected to and fixed to an outer surface of the support panel, an elastic buffer panel connected to and fixed to one surface of the support panel, and a curved guide protrusion integrally formed on the front surface of the elastic buffer panel, the elastic buffer panel It is characterized in that the net rope and the net net are prevented from being caught on the support shaft by the elasticity of the curved guide protrusion.

The fastening structure for a safety net having a U-shaped structure according to the present invention provides a fastening structure composed of a structure main body and a reinforcing part to support a safety net on a post having a base panel, thereby preventing users passing through the post from getting caught in the safety net There is an effect of enabling stable support of the safety net.

In addition, due to the U-shaped structure, there is an effect of enabling safe experience activities without wearing safety experience equipment on the user's body.

1 is a front view showing a fastening structure for a safety net having a U-shaped structure according to the present invention.
2 is a front cross-sectional view showing a fastening structure for a safety net having a U-shaped structure according to the present invention.
3 is a plan view showing a fastening structure for a safety net having a U-shaped structure according to the present invention.
4 is a side view showing a fastening structure for a safety net having a U-shaped structure according to the present invention.
5 is a use state diagram showing a fastening structure for a safety net having a U-shaped structure according to the present invention.
6 is a view showing another embodiment of a fastening structure for a safety net having a U-shaped structure according to the present invention.
7 is a view showing another embodiment of a safety net fastening structure having a U-shaped structure according to the present invention.
8 is a view showing another embodiment of a fastening structure for a safety net having a U-shaped structure according to the present invention.

Since the description of the present invention is only an embodiment for structural or functional description, the scope of the present invention should not be construed as being limited by the embodiments described in the text. That is, since the embodiment can be changed in various ways and can have various forms, it should be understood that the scope of the present invention includes equivalents capable of realizing the technical idea.

On the other hand, the meaning of terms described in the present invention should be understood as follows.

Terms such as "first" and "second" are used to distinguish one component from another, and the scope of rights should not be limited by these terms. For example, a first element may be termed a second element, and similarly, a second element may be termed a first element.

It should be understood that when an element is referred to as being “connected” to another element, it may be directly connected to the other element, but other elements may exist in the middle. On the other hand, when an element is referred to as being "directly connected" to another element, it should be understood that no intervening elements exist. Meanwhile, other expressions describing the relationship between components, such as “between” and “immediately between” or “adjacent to” and “directly adjacent to” should be interpreted similarly.

Expressions in the singular number should be understood to include plural expressions unless the context clearly dictates otherwise, and terms such as “comprise” or “having” refer to an embodied feature, number, step, operation, component, part, or these. It should be understood that it is intended to indicate that a combination exists, and does not preclude the possibility of the presence or addition of one or more other features, numbers, steps, operations, components, parts, or combinations thereof.

In each step, the identification code (eg, a, b, c, etc.) is used for convenience of explanation, and the identification code does not describe the order of each step, and each step clearly follows a specific order in context. Unless otherwise specified, it may occur in a different order than specified. That is, each step may occur in the same order as specified, may be performed substantially simultaneously, or may be performed in the reverse order.

All terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which the present invention belongs, unless defined otherwise. Terms defined in commonly used dictionaries should be interpreted as consistent with meanings in the context of related art, and cannot be interpreted as having ideal or excessively formal meanings unless explicitly defined in the present invention.

1 is a front view showing a fastening structure for a safety net having a U-shaped structure according to the present invention. 2 is a front cross-sectional view showing a fastening structure for a safety net having a U-shaped structure according to the present invention. 3 is a plan view showing a fastening structure for a safety net having a U-shaped structure according to the present invention. 4 is a side view showing a fastening structure for a safety net having a U-shaped structure according to the present invention. 5 is a use state diagram showing a fastening structure for a safety net having a U-shaped structure according to the present invention. 6 is a view showing another embodiment of a fastening structure for a safety net having a U-shaped structure according to the present invention. 7 is a view showing another embodiment of a safety net fastening structure having a U-shaped structure according to the present invention. 8 is a view showing another embodiment of a fastening structure for a safety net having a U-shaped structure according to the present invention.

As shown in the drawings, the safety net fastening structure 10 having a U-shaped structure according to the present invention (hereinafter referred to as a safety net fastening structure for convenience of description) is fastened to the support 100 provided with the base panel 200 As a fastening structure 10 for a safety net, such a fastening structure 10 is composed of a structure main body 20 and a reinforcing part 30.

The structure main body 20 includes frame units 21 composed of support shafts 211 whose lower ends are fixed to the base panel 200 and guide shafts 212 connecting upper portions of the support shafts 211 and , It consists of connecting shafts 22 interconnecting the frame units 21.

The frame unit 21 is made of a metal material, and the guide shafts 212 are welded to the upper ends of the support shafts 211 to form the frame units 21, and both upper sides of the frame units 21 are formed. The connecting shaft 22 is welded to connect the frame units 21 to each other to form the structure body 20 .

The lower end of the support shaft 211 is fixed to the upper surface of the base panel 200 by screwing.

As shown in the drawing, the structure body 20 is fixed to the upper surface of the base panel 200 while surrounding the support 100 .

The base panel 200 is inserted through the support 100 and then screwed to a certain height to be fixed.

The safety net is composed of a net rope 300 and a net net 400, and is disposed while wrapping both sides and a lower portion of the structure body 20, so that a passage is formed by the structure body 20, and the passage It is possible to move through and a foothold can be provided on the inner lower part of the safety net.

The reinforcing part 30 is provided on the structure body 20 and connects the structure body 20 to the post 100 .

The reinforcing part 30 connects the connecting shafts 22 to each other and is fixed by welding or screwing, and includes a first reinforcing shaft 31 made of a metal material that is screwed and fixed to the support 100, and the frame. The guide shafts 212 of the units 21 are connected to each other, welded or screwed and fixed, and composed of a second reinforcing shaft 32 screwed and fixed to the post 100, so that the structure can be built into the post 100 By connecting to , the structure is prevented from being moved or separated from the top of the base panel 200 .

The reinforcing part 30 is further provided with a net guide part 40 to connect and support a safety net made of a net rope 300 and a net net 400, and the net guide part 40 A "ㅅ" shaped angle shaft 41 having a lower portion screwed and connected to the first reinforcing shaft 31 of the reinforcing part 30 and an upper portion screwed and fixed to the support 100, It consists of a net guide bar 42 that is screwed and fixed to the angle shaft 41.

As shown in the drawing, both ends of the net guide bar 42 are disposed to protrude outward through the structure body 20, and the net rope 300 is provided at both ends of the protruding net guide bar 42. It is screwed or attached and fixed, and the net rope 300 is screwed or attached to the net rope 300.

As shown in the drawing, the net 400 is arranged in a "c" shape, and the upper end is connected to and fixed to the net rope 300.

On the other hand, in the present invention, the net 400 has been described as being arranged in a “c” shape, but may be configured in various forms within a range capable of achieving the same purpose and function.

The frame unit 21 has a net rope 300 connected to the net guide part 40 to the support shaft 211 and a net rope 400 connected to the net rope 300 to prevent friction and jamming An anti-friction unit 50 is further provided.

The anti-friction unit 50 is an elastic buffer made of a support panel 51 attached to and fixed to the outer surface of the support shaft 211 and a synthetic resin material having elasticity attached to and fixed to one surface of the support panel 51. It consists of a panel 52 and a curved guide protrusion 53 integrally formed on the front surface of the elastic buffer panel 52, and the elasticity of the elastic buffer panel 52 and the curved guide protrusion 53 The net rope 300 and the net rope 400 are guided, and the net rope 300 and the net rope 400 are caught on the support shaft 211 by an external force due to wind or traffic and tear This is to prevent it from breaking or breaking.

Here, bearing grooves are further formed in the curved guide protrusion 53, and a ball bearing is fastened to the bearing groove so that a part of it protrudes to the outside to rotate, so that the net 400 is guided to the ball bearing and rubbed or caught It is desirable to prevent this from happening.

The net guide part 40 supports the net rope 300 connected to the net guide bar 42 and the net rope 400 connected to the net rope 300 by elasticity and is elastic so as to move up and down. A molded elevating lift means 60 is further provided.

The elastic lift means 60 is screwed and fixed to through-holes 61 formed on both sides of the net guide bar 42 of the net guide part 40 and to the top of the net guide bar 42, , The lifting cylinder 62 is disposed so that the lifting shaft passes through the through hole 61 formed in the net guide bar 42, and the lifting cylinder passing through the through hole 61 of the net guide bar 42 ( 62), an elevating bracket 63 fixed by screwing to the elevating shaft, an elastic coil spring 64 fixed by welding or screwing an upper end to the bottom surface of the elevating bracket 63 connected to the elevating shaft, A support bracket 65 fixed by welding or screwing to the lower end of the elastic coil spring 64 connected to the lifting shaft and integrally formed on the lower surface of the support bracket 65 through which the net rope 300 penetrates The net rope 300 connected to the link 66 and the net 400 connected to the net rope 300 are formed by the elasticity of the elastic coil spring 64. and to move the net rope 300 and the net 400 up and down by driving the lift cylinder 62.

That is, the net rope 300 and the net rope 300 are supported by the elasticity of the elastic coil spring 64 to mitigate transmission of external force or vibration to the link 66, and the elevation By driving the cylinder 62, the net rope 300 and the net rope 300 are moved up and down so that their position can be changed according to the height of the user.

Although the present invention has been described in detail so far, it is clear that the embodiments mentioned in the process are only illustrative and not limiting, and the present invention is the technical spirit or field of the present invention provided by the claims below. Within the range that does not deviate from, it will be said that component changes to the extent that can be equally coped with fall within the scope of the present invention.

10: fastening structure
20: structure body
21: frame unit
211: support shaft
212: guide shaft
22: connecting shaft
30: reinforcement part
31: first reinforcing shaft
32: second reinforcing shaft
40: net guide unit
41: angle shaft
42: net guide bar
50: anti-friction unit
51: support panel
52: elastic buffer panel
53: curved guide protrusion
60: Elastic elevating lift means
61: through hole
62: lift cylinder
63: lifting bracket
64: elastic coil spring
65: support bracket
66: link
100: holding
200: base panel
300: net rope
400: net

Claims (5)

A fastening structure for a safety net fastened to a support having a base panel,
Frame units composed of support shafts having lower ends fixed to the base panel and guide shafts connecting upper portions of the support shafts;
a structure body composed of connecting shafts interconnecting the frame units; and
It consists of a reinforcement part provided in the structure body,
The reinforcing part interconnects the connecting shafts, and a first reinforcing shaft fastened to and fixed to the support;
A fastening structure for a safety net having a U-shaped structure, characterized in that it consists of a second reinforcing shaft that interconnects the guide shafts of the frame units and is fastened and fixed to the support.
According to claim 1,
The reinforcing part is further provided with a net guide so that a safety net made of a net rope and a rope network is connected,
The net guide part is connected to the first reinforcing shaft of the reinforcing part, and an angle shaft fastened and fixed to the support;
A fastening structure for a safety net having a U-shaped structure, characterized in that it consists of a net guide bar connected to and fixed to the angle shaft.
According to claim 1,
A safety net having a U-shaped structure, characterized in that the anti-friction unit is further provided in the frame unit to prevent friction and jamming with the net rope connected to the net guide part and the net rope connected to the support shaft. fastening structure.
According to claim 3,
The anti-friction unit,
A support panel connected to and fixed to an outer surface of the support shaft;
An elastic buffer panel connected to and fixed to one surface of the support panel;
It consists of a curved guide protrusion integrally formed on the front portion of the elastic buffer panel,
The safety net fastening structure having a U-shaped structure, characterized in that the net rope and the net net are prevented from being caught on the support shaft by the elasticity of the elastic buffer panel and the curved guide protrusion.
delete

Images