KR102500539B1 - Underpiling apparatus for playground - Google Patents

Abstract

In the present invention, an insertion hole for inserting the lower end of a pillar is formed in the center of the upper surface, a foundation block formed at a certain depth in the ground, and a pad that is elastically deformed when an external force is applied to a foundation block that is inserted around the pillar and adheres to the upper surface of the foundation block , It is inserted around the pillar and installed on the pad, a plurality of dehumidifying holes are arranged radially at regular intervals on the upper surface, and a dehumidifying container filled with a dehumidifying agent therein, and inserting the foundation block while wrapping the dehumidifying container A support block divided on both sides around the pillar to support the pillar by erecting it on a ball, attached to an inner circumferential surface of the support block facing the circumference of the pillar, and elastically elastically deformed by elastic deformation when the pillar receives an external force. A supporter that absorbs impact while being deformed, a cover that is fitted around the pillar while covering the support block, and absorbs impact while being elastically deformed by elastic deformation when an impact is received, and securing watertightness and airtightness on the inner circumferential surface of the cover Disclosed is a foundation reinforcing material for a combination playground that is configured to include a sealing material attached to extend the durability of an outdoor facility pole.

Description

Basic reinforcing material for combination play area {UNDERPILING APPARATUS FOR PLAYGROUND}

The present invention relates to a foundation reinforcing material for pillar installation applied to a combination playpen, and more particularly, to extend the durability of a pillar through humidity control and to have an elastic deformable force against an external force, thereby increasing safety. It is about foundation reinforcement.

In general, outdoor facilities such as schools, parks, and apartments include various play facilities such as play areas where children can have fun, sports facilities where they can enjoy sports, and various facilities that can give convenience to life, such as pavilions where they can sit and rest. has this installed.

These facilities are mainly installed by erecting columns, sculptures, or walls on podiums such as foundations or pedestals. In particular, concrete foundation blocks in the shape of a quadrangular truncated or truncated cone are widely used as foundations for supporting columns.

In other words, the concrete foundation block for a column is erected by excavating the installation site, digging out the soil, pouring concrete and burying several foundation bolts (anchor bolts), curing, or placing precast concrete with sufficient load below the ground surface. It is buried to support it, and when the pillar is erected, it is fixed by fastening with a nut by passing a foundation bolt through a through hole drilled in the flange at the bottom of the pillar.

However, in the conventional concrete foundation block for pillars, foundation bolts and nuts protrude to the surface, which not only harms the aesthetics, but also causes dangerous situations and safety accidents such as tripping or bumping users of amusement facilities due to exposure due to loss of surface materials such as sand. There are problems that cause

Furthermore, there is a problem in that the concrete foundation block retains rainwater or moisture for a long time, thereby promoting corrosion of the foundation bolts and columns, thereby weakening the durability and safety of the facility.

The background art or prior art described above herein is information possessed by the present inventor or acquired in the process of deriving the present invention, and is only intended to help understand the technical significance of the present invention, prior to the filing of the present invention, the technology to which this invention belongs It should be noted that it does not mean widely known technologies in the field.

KR Publication No. 10-2012-0105093 A (2012.09.25) KR registered utility model 20-0295161 Y1 (2002.10.31) KR Public Utility Model 20-2010-0000441 U (2010.01.13) KR Registration Patent No. 10-1498540 B1 (2015.02.26)

Therefore, the present inventor comprehensively considers the above-mentioned matters and at the same time prevents the occurrence of dangerous situations such as tripping or bumping users of amusement facilities in the idea of solving the technical limitations and problems of the existing foundation structure technology for supporting pillars of facilities. It not only increases safety, but also increases work efficiency with simple construction while stably supporting the pillar, extends durability by preventing durability deterioration due to rainwater, etc. In order to develop a new structure that can be used safely by minimizing risk, the present invention was created as a result of continuous research with great efforts to develop a foundation structure for supporting pillars of facilities.

Therefore, the technical problem and object to be solved by the present invention is to provide a foundation structure for supporting a pillar of a facility that can increase durability and safety.

Here, the technical problems and objects to be solved by the present invention are not limited to the technical problems and objects mentioned above, and other technical problems and objects not mentioned will be clearly understood by those skilled in the art from the following description.

As described above, a specific means according to an embodiment of the present invention for effectively achieving a specific technical goal while embodying a new idea for solving the technical problem of the present invention is to insert the lower end of the column into the center of the upper surface. An insertion hole is formed for the foundation block, which is buried at a certain depth in the ground, a pad fitted to the upper surface of the foundation block while being elastically deformed when an external force is applied to the circumference of the pillar, and installed on the pad by being inserted around the circumference of the pillar , A plurality of dehumidifying holes are arranged radially at regular intervals on the upper surface, a dehumidifying container filled with a dehumidifying agent therein, and the pillar to stand and support the pillar in the insertion hole of the foundation block while surrounding the dehumidifying container. A support block formed on both sides of the center, a supporter positioned between the inner circumferential surface of the support block and the outer circumferential surface of the column and absorbing shock while being elastically deformed by elastic deformation when the external force of the column acts, and covering the support block It is fitted around the pillar while being elastically deformed by elastic deformation when impacted and absorbs impact, and a sealing material attached to the inner circumferential surface of the cover to secure watertightness and airtightness. Suggests the foundation structure for supporting the facility column.

As a result, the present invention can increase the efficiency of work due to simple construction, and can extend the durability period by preventing degradation of durability due to rainwater or moisture.

In addition, the present invention is elastically deformed by elastic deformation when an external force such as collision or impact is applied to the pillar while stably supporting the pole of the outdoor play facility, thereby absorbing and relieving the external force, thereby minimizing the risk of injury caused by a user's collision. The safety of the facility can be increased.

And a specific means according to another embodiment of the present invention, a plurality of screw holes are formed radially at regular intervals around the center of the upper surface to match the plurality of through holes drilled vertically in the outer flange of the lower end of the pillar, , A foundation block buried at a certain depth in the ground, a pad that is elastically deformed when an external force is applied to the circumference of the pillar and adhered to the upper surface of the outward flange of the pillar, and is installed on the pad by being inserted around the circumference of the pillar and installed radially on the upper surface A plurality of dehumidifying holes are arranged at regular intervals, and the dehumidifying container filled with the dehumidifying agent therein is divided on both sides around the pillar to stand and support the pillar on the foundation block while surrounding the dehumidifying container. A support block, a supporter located between the inner circumferential surface of the support block and the outer circumferential surface of the pillar, and absorbing shock while being elastically deformed by elastic deformation when an external force is applied to the pillar, while covering the support block, around the pillar A cover that is inserted and elastically deformed by elastic deformation when impact is received and absorbs impact, a sealing material attached to the inner circumferential surface of the cover to ensure watertightness and airtightness, and a threaded hole of the foundation block through the through hole of the column Suggests a foundation structure for supporting a column of a facility, characterized in that it is screwed to and employed including a plurality of bolts for maintaining the state in which the column is fixed to the foundation block.

Accordingly, the present invention not only supports the pillar more stably, but also increases safety by preventing the user from tripping over or bumping into the protruding part of the pillar, and prevents corrosion and Durability can be extended by preventing degradation of durability.

In addition, a preferred embodiment of the present invention is configured to further include a tube connecting the outside of the cover and the inside of the dehumidifying container to communicate, so that the water condensed by the desiccant in the dehumidifying container is removed from the outside of the cover. It can be easily taken out or filled with a desiccant inside the desiccant container from the outside of the cover.

In addition, a preferred embodiment of the present invention is configured to further include a water level sensor for detecting the water level in the desiccant container and generating a full water level signal when the desiccant container reaches the full water level, thereby informing the manager to empty the desiccant container. It can prevent the foundation bolts and columns from corroding due to overflowing of the dehumidifier.

According to the technical idea and embodiment of the present invention, which is based on a unique solution to solve the above technical problem, a foundation is installed through concrete casting at a certain depth in the ground below the ground surface, and then a column is placed on it. Since it is a method of firmly fixing with a support block while the bottom is upright, construction is simple and work efficiency can be increased.

In addition, when an external force such as collision or impact is applied to the pillar, the supporter surrounding the pillar is elastically deformed by elastic deformation to absorb and alleviate the external force, so there is a risk of injury to users of facilities such as children when colliding with the pillar. can be minimized to increase the safety of play facilities at the cooperative playground.

In addition, the outward flanges or bolts of the pillars are protected without protruding to the ground, improving aesthetics and preventing safety accidents such as tripping or bumping users of amusement facilities. This is possible and can save cost.

In addition, when moisture such as rain or moisture penetrates, the dehumidifier absorbs it to prevent corrosion of bolts and steel columns, so that the durability period can be extended.

Moreover, the water condensed by the desiccant in the dehumidifier can be easily removed from the outside and the desiccant can be easily filled inside the dehumidifier, and the manager can be notified to empty the dehumidifier when the water level in the dehumidifier is full. Corrosion of foundation bolts and columns can be prevented.

Here, the effects of the present invention are not limited to the effects mentioned above, and other effects not mentioned will be clearly understood by those skilled in the art from the description of the claims.

1 is a perspective view showing a foundation reinforcing material for a combination playground according to a first embodiment of the present invention.
2 is a longitudinal cross-sectional view showing a foundation reinforcing material for a combination play area according to Example 1 of the present invention.
3 is a perspective view showing a partially disassembled foundation reinforcing material for a combination play area according to Example 1 of the present invention.
4 is a local longitudinal cross-sectional view showing a foundation reinforcing material for a combination play area according to a second embodiment of the present invention.
5 is a perspective view showing a partially disassembled play table according to Example 2 of the present invention.

Hereinafter, embodiments according to the present invention will be described in more detail with reference to the accompanying drawings.

Prior to this, the terms to be described below are defined in consideration of functions in the present invention, which specifies that they should be interpreted as concepts consistent with the technical spirit of the present invention and meanings commonly used or commonly recognized in the art.

In addition, if it is determined that a detailed description of a known function or configuration related to the present invention may obscure the gist of the present invention, the detailed description will be omitted.

The accompanying drawings are partially exaggerated or simplified for explanation of the configuration and operation of the technology and convenience and clarity of understanding, and it is revealed that each component does not exactly match the actual size and shape.

In addition, in this specification, the term and / or is meant to include a combination of a plurality of related items described or any item among a plurality of related items described, and when a part includes a certain component, this is particularly the opposite description. As long as there is no , it means that other components can be included more than not excluding other components.

That is, terms such as 'include', 'include', or 'have' mean that the features, number, steps, operations, components, parts, or combinations thereof described in this specification exist. However, it should be understood that it does not exclude the possibility of the presence or addition of one or more other features or numbers, step-operating elements, parts, or combinations thereof.

In addition, terms such as top, bottom, top, bottom, or top, bottom, top, bottom, front and rear, left and right are used for convenience to distinguish the relative positions of each component. For example, an upper part in the drawing may be named or referred to as an upper part, a lower part may be named or referred to as a lower part, a longitudinal direction may be named or referred to as a front-back direction, and a width direction may be named or referred to as a left-right direction.

Also, terms such as first and second may be used to describe various components. That is, terms such as first and second may be used for the purpose of distinguishing only one element from another element. For example, a first component may be referred to as a second component without departing from the scope of the present invention, and the second component may also be referred to as a first component.

<Example 1>

As shown in FIGS. 1 to 3, the main components constituting the foundation structure for supporting a column of a facility according to the first embodiment of the present invention are a foundation block 10, a pad 20, a dehumidifying container 30, and a support block. (40), a supporter (50), a cover (60) and a sealing material (70).

The foundation block 10 is buried on the ground surface, and basically, on-site concrete pouring is preferable. If necessary, a precast concrete structure that is manufactured and cured in advance using a steel formwork at the factory and assembled or immediately constructed on site. It can be made of, and the insertion hole 11 for inserting the lower end of the pillar (P) is formed in a shape having a constant depth vertically at the center of the upper surface.

Here, the inner diameter of the insertion hole 11 is preferably formed to be slightly larger than the lower outer diameter of the pillar P to facilitate insertion.

The pillar P can be made of various materials such as metal, wood, and synthetic resin, and the shape of the circular cross section and square cross section can be applied.

The pad 20 is formed in a hollow tubular shape having a cross-sectional shape corresponding to the cross-sectional shape of the column P in order to be fitted around the lower end of the column P, and is elastically deformed when an external force is applied to the base block 10. It is formed of a material such as rubber, nylon, or synthetic resin so as to be elastically adhered to the upper surface of the.

That is, the pad 20 serves to firmly fix the outer circumference of the pillar P by elastically pressing it.

Here, the pad 20 may be formed of a material having predetermined flexibility and elasticity in order to increase adhesion.

For example, it is preferably formed of a urethane foam material having excellent elasticity and cushioning performance.

The desiccant container 30 is formed to be filled with a desiccant for removing moisture at the lower end of the column P.

That is, the dehumidifying container 30 is installed on the pad 20 while being fitted around the pillar P, and a plurality of dehumidifying holes 31 are arranged radially at regular intervals on the upper surface.

In addition, a tube 32 connecting the outside of the cover 60 and the inside of the dehumidifying container 30 is provided on one side of the dehumidifying container 30 .

That is, the tube 32 is formed to extract water condensed by the desiccant in the desiccant container 30 from the outside of the cover 60 or to fill the desiccant inside the desiccant container 30 from the outside of the cover 60 there is.

In addition, a water level sensor 33 is provided inside the dehumidifying container 30 to detect the level of water condensed by the desiccant and generate a full water level signal when the dehumidifying container 30 reaches the full water level and transmits the signal to the outside.

Here, as the desiccant, silica gel in the form of small particles having a very large surface area and excellent ability to absorb water may be employed.

The support block 40 is formed to press the supporter 50 while surrounding the dehumidifying container 30 and the lower end of the column P in order to stand and support the column P in the insertion hole 11 of the foundation block 10. has been

In addition, the support block 40 is divided and formed on at least both sides of the pillar P in order to secure the convenience of installation and fixation.

That is, the support block 40 is divided into two semi-cylindrical shapes and is provided so as to be coupled to surround the circumference of the pillar P in a mutually symmetrical arrangement and close contact state.

The supporter 50 is formed in a shape having a hollow corresponding to the lower circumference of the pillar P so as to absorb and alleviate the external force while being elastically deformed by elastic deformation when the pillar P receives an external force, and the support block ( 40) is attached to the inner circumferential surface facing the circumference of the pillar (P).

That is, the supporter 50 serves to firmly fix the outer circumference of the lower end of the pillar P by elastically pressing it.

Here, the supporter 50 may be made of a plastic material having excellent elasticity and rigidity in order to increase adhesion.

For example, it is preferable to be formed of a plastic material having elasticity that is naturally deformed when an external force is received and stiffness that prevents breakage, such as FRP (reinforced plastic), nylon, or PP (polypropylene).

The cover 60 is formed to cover and protect the support block 40 by being fitted around the lower end of the pillar P.

Here, the cover 60 is preferably formed of a material such as rubber, nylon, synthetic resin, etc., which absorbs shock while being elastically deformed by elastic deformation when an external force such as a collision or impact is received.

The sealing material 70 is attached to the inner circumferential surface of the cover 60 in order to completely block the gap with the pillar P to ensure watertightness and airtightness.

The foundation reinforcing material for the combined playground according to Example 1 of the present invention configured as described above is a foundation block at a certain depth to support a sufficient load in the ground under the ground surface through excavation of the pole (P) installation site, digging out the soil, and concrete pouring ( 10) is formed and then the insertion hole 11 is formed on the surface of the foundation block 10, and then the lower end of the column P is inserted into the insertion hole 11 to stand up, and the pad 20 and the dehumidifier container ( 30) and the supporter 50 may be sequentially inserted and then fixed with the support blocks 40 symmetrically divided and disposed on both sides of the pillar P.

At this time, since the supporter 50 is pressed by the pressure of the support block 40 and tightly adheres to the circumference of the pillar P, the installation is simple and the efficiency and workability of the work can be increased.

In addition, since the cover 60 and the sealing material 70 reliably block the gap between the pillar P and the foundation block 10 to prevent corrosion of the steel pillar P due to penetration of rainwater or moisture, durability And can extend the service life.

In addition, when an external force such as a collision or impact is applied to the pole P for outdoor play facilities, the pad 20 and the supporter 50 are elastically deformed by elastic deformation to absorb and alleviate the external force, so that children and other facility users It is possible to increase the safety of amusement facilities, such as minimizing the risk of injury when colliding with the pillar (P).

In addition, by protecting the cover 60 without protruding and being exposed to the ground, such as the support block 40, it is possible to prevent safety accidents such as tripping or bumping a user of an amusement facility with an improvement in aesthetics.

In particular, when moisture such as rainwater or moisture penetrates into the lower end of the column P, corrosion of the steel column can be more effectively prevented because the desiccant in the dehumidifying container 30 naturally absorbs it through the dehumidifying hole 31.

In addition, the water condensed by the desiccant in the dehumidifying container 30 can be easily taken out from the outside through the tube 32 and the desiccant can be easily filled inside the dehumidifying container 30, and the water level when the water level in the dehumidifying container 30 is full. The sensor 33 may detect this and notify the manager to empty the dehumidifying container 30 .

<Example 2>

As shown in FIGS. 4 and 5, the main components constituting the foundation structure for supporting a column of a facility according to the second embodiment of the present invention are a foundation block 10, a pad 20, a dehumidifying container 30, and a support block. 40, supporter 50, cover 60, sealing material 70 and bolt 80 are included.

Here, among the components related to the foundation structure for supporting pillars of facilities according to the second embodiment of the present invention, the same reference numerals are used for components having the same or similar action and effect as those in the above-described embodiment 1, and a repetitive and detailed description thereof is given. omit

At the upper edge of the foundation block 10, a plurality of screw holes 12 are formed at regular intervals in the radial direction based on the center, and for fastening and fixing the outer flange G of the column P with bolts 80, there is.

That is, the screw hole 12 is formed to coincide with a plurality of through holes H drilled vertically in the outward flange F at the lower end of the pillar P.

Here, the screw hole 12 is formed by drilling a hole in the upper surface of the foundation block 10 and embedding a nut or the like, or by inserting a nut in the process of molding or curing with concrete pouring at the site by filling the mold with concrete dough and pressurizing it. can do.

That is, the foundation block 10 can be formed by pouring on-site, and if necessary, it can be made of a precast concrete structure that is pre-manufactured and cured using a steel formwork in a factory to assemble or immediately construct on-site. .

The pad 20 is elastically deformed when an external force is applied and fitted around the pillar P so as to adhere to the upper surface of the outward flange F of the pillar P.

The bolt 80 is the base block 10 through the through hole (H) drilled in the outward flange (F) at the bottom of the column (P) in order to maintain the state in which the column (P) is fixed on the foundation block (10). It is provided in plurality so as to be screwed into the screw hole 12.

The foundation reinforcing material for the combination playground according to Example 2 of the present invention configured as described above is excavated at the site pillar (P) installation position to dig up the soil and to support a sufficient load in the ground below the ground surface through concrete pouring at a certain depth. After the block 10 is formed, the lower part of the column P on the foundation block 10 is tightened with bolts 80 on the foundation block 10, and is divided and arranged symmetrically on both sides of the column P It can be fixed with a support block 40.

At this time, since the supporter 50 is pressed by the pressure of the support block 40 and tightly adheres to the circumference of the pillar P, the installation is simple and the efficiency and workability of the work can be increased.

In addition, the cover 60 and the sealing material 70 reliably block the gap between the pillar P and the foundation block 10 to prevent corrosion of the bolt 80 and the pillar P due to penetration of rainwater or moisture. Therefore, durability and service life can be extended.

In addition, when an external force such as a collision or impact is applied to the pillar P for a combination playground, which is an outdoor play facility, the pad 20 and the supporter 50 are elastically deformed by elastic deformation to absorb and alleviate the external force. It is possible to increase the safety of amusement facilities, such as minimizing the risk of injury when the user of the facility collides with the pillar (P).

In addition, by protecting the cover 60 without protruding and being exposed to the ground such as the support block 40, it is possible to prevent safety accidents such as tripping or bumping the user of the amusement facility with the improvement of aesthetics.

In particular, when moisture such as rainwater or moisture penetrates into the lower end of the column P, the dehumidifying agent in the dehumidifying container 30 naturally absorbs it through the dehumidifying hole 31, so that corrosion of the bolt 80 and the steel column can be more effectively prevented. can

In addition, the water condensed by the desiccant in the dehumidifying container 30 can be easily taken out from the outside through the tube 32 and the desiccant can be easily filled inside the dehumidifying container 30, and the water level when the water level in the dehumidifying container 30 is full. The sensor 33 may detect this and promptly notify the manager to empty the dehumidifying container 30 .

On the other hand, the present invention is not limited by the above-described embodiment (embodiment) and the accompanying drawings, and can be variously modified and applied in various ways not illustrated within the scope without departing from the technical spirit of the present invention, as well as each It is clear to those skilled in the art that the components can be widely applied by replacing components and changing to other equivalent embodiments.

Therefore, contents related to the modification and application of the technical features of the present invention should be interpreted as being included within the technical spirit and scope of the present invention.

10: foundation block 11: insertion hole
12: screw hole 20: pad
30: desiccant container 31: desiccant hole
32: tube 33: water level sensor
40: support block 50: supporter
60: cover 70: sealing material
80: bolt P: pillar
F: Outward flange H: Through hole

Claims (4)

A foundation block 10 having an insertion hole 11 for inserting the lower end of the pillar P in the center of the upper surface and formed at a certain depth in the ground;
A pad 20 fitted to the circumference of the pillar P and in close contact with the upper surface of the base block 10 while being elastically deformed when an external force is applied;
A desiccant container 30 fitted around the pillar P and installed on the pad 20, having a plurality of desiccant holes 31 arranged radially at regular intervals on an upper surface thereof, and filled with a desiccant therein;
Support blocks 40 formed on both sides around the pillar P to stand and support the pillar P in the insertion hole 11 of the base block 10 while surrounding the dehumidifier container 30;
a supporter 50 positioned between the inner circumferential surface of the support block 40 and the outer circumferential surface of the pillar P to absorb shock while being elastically deformed by elastic deformation when an external force acts on the pillar P;
A cover 60 that covers the support block 40 and is inserted around the pillar P, elastically deformed by elastic deformation when an impact is received and absorbing impact; and
A sealing material 70 attached to the inner circumferential surface of the cover 60 to ensure watertightness and airtightness;
Foundation reinforcement for combination play area, characterized in that it comprises a. A plurality of screw holes 12 are formed radially at regular intervals on the edge of the upper surface to coincide with the plurality of through holes H drilled vertically in the outward flange F at the bottom of the pillar P, and a plurality of screw holes 12 are formed at a constant depth in the ground. Formed foundation block (10);
A pad 20 that is fitted around the pillar P and is elastically deformed when an external force is applied and closely adhered to the upper surface of the outer flange F of the pillar P;
A desiccant container 30 fitted around the pillar P and installed on the pad 20, having a plurality of desiccant holes 31 arranged radially at regular intervals on an upper surface thereof, and filled with a desiccant therein;
Support blocks 40 formed on both sides around the pillar P to erect and support the pillar P on the base block 10 while surrounding the dehumidifying container 30;
a supporter 50 positioned between the inner circumferential surface of the support block 40 and the outer circumferential surface of the pillar P to absorb shock while being elastically deformed by elastic deformation when an external force acts on the pillar P;
A cover 60 that covers the support block 40 and is inserted around the pillar P, elastically deformed by elastic deformation when an impact is received and absorbing impact;
A sealing material 70 attached to the inner circumferential surface of the cover 60 to ensure watertightness and airtightness; and
A plurality of bolts 80 screwed into the screw holes 12 of the foundation block through the through holes H of the pillar P to maintain the state in which the pillar P is fixed to the foundation block 10 );
Foundation reinforcement for combination play area, characterized in that it comprises a.
According to claim 1 or 2,
The cover 60 is used to extract water condensed by the desiccant in the desiccant container 30 from the outside of the cover 60 or to fill the desiccant inside the desiccant container 30 from the outside of the cover 60. A tube (32) connecting the outside of the dehumidifier and the inside of the dehumidifying container (30);
Foundation reinforcement for combination play area, characterized in that it further comprises a.
According to claim 3,
a water level sensor 33 that detects the water level in the dehumidifying container 30 and generates a water level signal when the dehumidifying container 30 reaches the full water level;
Foundation reinforcement for combination play area, characterized in that it further comprises a.

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