KR102341632B1 - Reinforcement structure of ball truss for solar power generation device using reinforcement bar - Google Patents

Abstract

The present invention relates to a reinforcement structure of a ball truss for a solar power generation device using a reinforcement bar, in constructing a ball truss for a combination of a ball element and a member element and installation of a solar light collecting plate, which allows both sides of at least one ball truss to be stretchably adjusted between member elements of a particular portion, to be in close contact with a member element, and allows a member element to be added to a member connecting element provided in a reinforcement bar, to be connected with and supported from each other, thereby preventing the deformation of a ball truss in the process of hanging and pulling up the ball truss with a traction rope through a crane, or supports a member element side vulnerable to strong winds more firmly with a reinforcement bar and a member element in consideration of a specific area where a ball truss is installed, thereby contributing to the production of solar energy without setback.

Description

Reinforcement structure of ball truss for solar power generation device using reinforcement bar

The present invention relates to a reinforcing structure of a voltrus for a photovoltaic device using a reinforcing bar, and more particularly, to form a voltrus structure in which a solar light collecting plate is installed. Reinforcing bars are used to build a solid structure by reinforcing the weak parts between structures due to wind pressure in the process of lifting to install a boltrus by mutually reinforcing the connection section or when the solar power generation device is installed. It relates to a reinforcing structure of a voltrus for a solar power generation device.

In general, a ball truss is called a space frame truss or a three-dimensional truss, and it is widely used to construct the truss of various buildings such as gymnasiums, swimming pools, outdoor stages, and outdoor parking lots corresponding to large facilities.

Recently, there is a trend to actively utilize solar energy by arranging and installing each solar light collecting plate prepared on the top of the structure like a roof.

The bolt-rus structure as described above is constructed by the interconnection of the ball member and the member members connecting them, and most of the members are transported to the site, assembled directly on the site, and then lifted, and then connected to the post installed in accordance with the design on the ground. The installation is carried out by the construction method.

The member member is made of a member by welding conical cones with internally threaded threads on both ends of a hollow steel pipe to both ends of the steel pipe, and inside the cone of the member, a sleeve nut and a sleeve threaded on the outside are sequentially formed. After fixing the sleeve with a pin, the members are interconnected horizontally and obliquely in a way that fastens the inner screw of the cone and the outer screw of the sleeve nut to the female screw machined in multiple directions to the standard ball member by screwing them together. , allowing the construction of voltrus structures.

For reference, the member members have different lengths but are all the same equipment. They are divided into upper chords or lower chords that are horizontally positioned and connected with respect to the ball member, and the member members that are inclinedly connected to the upper and lower ball members are inclined It is separated by ashes and connected and installed.

Looking at the related technologies of the bolt truss forming the structure using the member member as described above, Republic of Korea Patent No. 10-1381416 (name: multi-truss frame, registration date: March 28, 2014, hereinafter referred to as 'Patent Document 1 ') and Registered Patent No. 10-1762206 (name: space frame and member member reinforcement structure of pipe truss, registration date: July 21, 2017, hereinafter referred to as 'Patent Document 2') are disclosed. .

Patent Document 1 is to provide a multi-truss frame configured to sufficiently withstand tensile stress and compressive stress as well as bending stress to have excellent structural strength and excellent lightness, and Patent Document 2 is a member member in a space frame A space frame for reinforcing member members constituting the structure of a space frame or pipe truss and a technique for reinforcing member members of a pipe truss are disclosed.

Referring to the accompanying Figures 1 to 3, in a typical bolt-russ (1) structure, in order to form a large-sized structure, they are manufactured as a unit-by-unit bolt-rus and most of the structures are interconnected, or a large crane (2) is used. It works by lifting and transporting the bolt-rus structure to the correct position and connecting it to the post installed on the ground.

As described above, in the boltrus (1) connecting the ball member 10 and each member member 20, a separate support frame is fixedly installed on the upper part, and the solar light collecting plate 30 is installed in a dense arrangement on the support frame. The salvage is made in one state.

In particular, in the case of a large-sized boltrus, when the solar light collecting plate is installed, several lifting ropes are hung from the crane on the member member of the structure through the part where some of the solar light collecting plate is not installed, and the lifting is completed and lifted on the prop. In the installed state, the installation of the photovoltaic device is completed in the boltrus structure as the final installation of the remaining empty photovoltaic collecting plate.

Solar power panels can be installed in various places, such as on the roof of a building or on a road. It can also be installed in rivers, but in the case of installation in rivers, it is difficult to install a general structure because the props can obstruct the flow of water.

A truss structure can be applied to minimize the installation of poles, but there may be a problem with the stability of the truss structure if the width of the river is wide.

In particular, as the truss structure becomes larger, deformation may occur in the member member received in a specific part of the structure in the process of lifting and transporting it to the installation site by hanging it with a large crane. As the cause of lowering the durability of the structure, external resistance of strong wind pressure such as typhoon may cause damage to the structure.

In general, boltrus structures are designed by supporting interconnection of members connected horizontally, vertically, and obliquely based on the ball member, and after assembling them on-site, they are installed to be lifted from the ground by poles as described above, but in the local area Accordingly, the countermeasures for the reinforcement of structures in the direction where strong winds occur frequently are insufficient.

The present invention was invented to solve the problems of the related art as described above, and in forming a bolt-rus structure in which a solar light collecting plate is installed, the connection section of the member members connected horizontally and obliquely based on the ball member is mutually reinforced. In the process of lifting to install a voltrus, or by reinforcing the vulnerable part between structures with a reinforcing bar to the wind pressure caused by a strong wind in a state where a photovoltaic power generation device is installed, the solar power using a reinforcing bar to realize the construction of a strong structure An object of the present invention is to provide a reinforcing structure of a voltrus for a photovoltaic device.

In addition, an object of the present invention is to provide a bolt-rus structure that is easy to install river solar power.

According to the present invention for achieving the above object, a connection is provided between a ball member having female threads formed in multiple directions on the outer periphery, and a member member having both ends fastened horizontally or obliquely to the female threads of the ball member, and the upper member member In a boltrus in which a solar light collecting plate is arranged in the upper part of the

Among the member members connected to the ball member, between the horizontally located member members, between the horizontally and obliquely connected member members, and between the obliquely connected member members, both ends are elastically adjusted in length so that both ends are shoulder-attached in the longitudinal direction of the member member. It is characterized in that the reinforcing bars for mutually supporting the member members are detachably installed, and the member members are connected and installed between the reinforcing bar and the reinforcing bar to reinforce the structure.

The reinforcement bar according to the present invention,

A hollow steel pipe, a first inner pipe inserted into the inner diameter of the steel pipe and fixed by welding, the first inner tube having a female screw on the inner diameter, and the other end side of the steel pipe in which the first inner tube is installed are welded and fixed, and the inner diameter is provided with a female screw a second inner tube, a first length adjusting member screw-fastened to the female screw of the first inner tube, and a first shoulder attachment port having one end connected to the first length adjusting member and being attached to the length of the member member; It is characterized in that it is composed of a second length adjusting member screwed to the female screw, and a second shoulder attachment port having one side connected to the second length adjusting member and shoulder-attached to the length portion of the member member.

The first length adjustment member according to the present invention,

A handle for rotation is provided protruding from the outer periphery of the cylindrical body, a first screw shaft fastened to the female screw of the first inner tube is provided on one side of the body, and the first shoulder attachment port is rotatably supported by a fixing pin at the lower portion of the body It is characterized in that the hinge portion is provided.

The second length adjustment member according to the present invention,

A handle for rotation is provided protruding from the outer periphery of the cylindrical body, and a second screw shaft fastened to the female screw of the second inner tube is provided on one side of the body, and is coupled to the body and rotatable from the body on one side of the body. It is characterized in that a hinge part for rotatably supporting the second shoulder attachment port is connected and installed with a fixing pin, and a headless bolt for preventing separation of the hinge part from the body is fastened to the outer periphery of the body.

A member connecting member having an inner diameter rotatably inserted into the outer diameter of the steel pipe according to the present invention, and having a connecting portion for connection with the member member on the outer periphery;

It is characterized in that it comprises a fixed tube body that is inserted into the outer periphery of the steel pipe to support the position of the member connecting member from the steel tube, and a fixing bolt for fixing the fixed tube body to the steel tube.

The first shoulder fittings and the second shoulder fittings according to the present invention are characterized in that they are formed in an ∪ shape with one side open so that they can enter from the outer direction of the member member to support or separate the member member.

The reinforcing structure of the bolt russ for a solar power generation device using the reinforcing bar according to the present invention is a combination of a ball member and a member member and one or more between the member members of a specific part in constructing the bolt russ as the installation of the solar light collecting plate. In the process of lifting the bolt with a traction rope through a crane, by adding the member member to the member connecting member provided on the reinforcing bar to connect and support each other at the same time, both sides are adjusted to be stretchable and attached to the member member. It is possible to prevent the deformation of the bolt truss, or to support the member member vulnerable to strong wind as a reinforcing bar and member member more firmly in consideration of the specific area where the ball truss is installed, thereby contributing to the production of solar energy without setback.

In addition, according to the present invention, it is possible to install a solar power generation device in a river without erecting a post in the river. In the case of a conventional photovoltaic device, the posts had to be densely erected, but according to the present invention, a strong support can be provided without erecting a post, so it is easy to install a river photovoltaic device.

1 (a) is a state in which the member member is connected to the ball member, (b) is a photograph showing the overall bollus,
2 is a plan photograph showing a state in which a solar light collecting plate is installed on the boltrus structure;
3 is a photograph of lifting the bolt-rus structure;
4 is a perspective view showing a reinforcement bar of the present invention for reinforcing bolts;
5 is a perspective view showing the reinforcement bar according to the present invention separated;
6 is a perspective view showing the second length adjusting member separated from FIG. 5;
7 is a cross-sectional view showing a reinforcing bar according to the present invention by cutting it;
8 is a cross-sectional view of a reinforcing bar to which a first length adjusting member of another embodiment according to the present invention is applied;
9 is a cross-sectional view illustrating the coupling state of the member member to the member connection member according to the present invention;
10 is a front view of the reinforcement bar showing the connection state of the member member in FIG.

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

Prior to this, the terms or words used in the present specification and claims should not be construed as being limited to conventional or dictionary meanings, and the inventor should properly understand the concept of the term in order to best describe his invention. Based on the principle that it can be defined, it should be interpreted as meaning and concept consistent with the technical idea of the present invention.

Therefore, the embodiments described in this specification and the configurations shown in the drawings are only the most preferred embodiment of the present invention, and do not represent all of the technical spirit of the present invention, so at the time of the present application, they can be replaced It should be understood that various equivalents and modifications may exist.

The reinforcing structure of the bolt truss according to the present invention is the combined state of the conventional bolt truss, the solar light collecting plate installed on the upper part of the bolrus, and FIGS. It is explained with reference to the following.

The ball member 10 having female threads 10a formed in multiple directions on the outer circumference thereof, and the member member 20 having both ends horizontally or obliquely fastened to the female threads of the ball member are connected and installed, and the upper part of the upper member member In the voltrus (1) in which the solar light collecting plate 30 is installed in an array and the lower part is connected to the pole installed from the ground and installed to float,

Among the member members 20 connected to the ball member 10, between the member members located horizontally, between the member members connected horizontally and obliquely, and between the member members connected at an angle, both ends are flexibly length-adjusted so that the length of the member members is adjusted. Reinforcing bars 100 having both ends attached to each other in the longitudinal direction to mutually support the member members are detachably installed, and the member members 20 are connected and installed between the reinforcing bar and the reinforcing bar to reinforce the bolt russ. characteristic.

The reinforcing bar 100, as shown in FIGS. 4 and 5, includes a galvanized hollow steel pipe 110 and a first inner pipe 120 having a female screw 121 on the inner diameter of the steel pipe. The inner diameter of 110 is inserted and fixed by welding.

In addition, the second inner tube 130 having a female screw 131 in the inner diameter is inserted into the inner diameter of the other end side of the steel pipe 110 in which the first inner tube 120 is installed and fixed by welding.

A first length adjusting member 140 is screwed to the female screw 121 of the first inner tube 120 , and one side of the first length adjusting member 140 is attached to the length of the member member 20 . One shoulder mounting port 150 is connected and installed.

A second length adjusting member 160 is screwed to the female screw 131 of the second inner tube 130, and one side of the second length adjusting member 160 is attached to the length of the member member 20. Two shoulder mounting holes 170 are connected and installed.

The first length adjustment member 140 has a handle 142 for rotation protruding from the outer periphery of the cylindrical body 141 , and is fastened to the female screw 121 of the first inner tube 120 on one side of the body 141 . A first screw shaft 143 is provided, and a hinge portion 144 for rotatably supporting the first shoulder fitting 150 with a fixing pin P is provided at the lower portion of the body 141 .

The second length adjustment member 160 has a handle 162 for rotation protruding from the outer periphery of the cylindrical body 161 , and is fastened to the female screw 131 of the second inner tube 130 on one side of the body 161 . is provided with a second screw shaft 163 that is used, the upper portion of the body 161 is coupled to the body and is rotatable from the body 161, and at one side the second shoulder mounting hole 170 is rotated with a fixing pin (P). A hinge part 164 that supports it is connected and installed, and a headless bolt MB for preventing the hinge part 164 from being separated from the body is fastened to the outer periphery of the body 161 .

The hinge part 164 has a coupling shaft 164a formed on the outer periphery of the hinge part 164 with a locking groove 164b for preventing the hinge part from being separated by guiding the hairless bolt MB on the outer periphery of the hinge part 164 as seen from the drawing, and the body A guide groove 161a for accommodating the coupling shaft 164a is formed on the upper portion of the 161, and on the outer periphery of the body 161, it intersects the guide groove 161a and a fastening hole to which the hairless bolt MB is fastened. A plurality of 161b is formed.

On the other hand, the inner diameter of the member connection member 180 provided with a connection part 181 for connection with the member member 20 on the outer periphery of the outer diameter of the steel pipe 110 is rotatably inserted, and the A fixed pipe body 190 for supporting the position of the member connecting member 180 from the steel pipe 110 is provided at the upper and lower sides of the member connecting member 180 on the outer periphery, respectively.

The connecting portion of the member connecting member is formed with a female thread in the inner diameter so that it can be connected by fastening the bolts on both ends of the conventional member member.

The fixing pipe body 190 has a plurality of fastening holes 191a formed on the outer periphery, and is fixed as a fixing bolt (B) to the outer periphery of the steel pipe 110 through the fastening hole fastening holes 191a, and the member connection member (180) to be able to fix the position.

The first shoulder attachment hole 150 and the second shoulder attachment hole 170 are formed in an ∪ shape with one side open to enter from the outside direction of the member member 20 to support or separate the member member, and the shoulder attachment hole ( 150 and 170) can be replaced with shoulder mounts of different sizes depending on the outer diameter of the member member.

Hereinafter, the reinforcement structure of the bolt-rus using the reinforcement bar of the present invention configured as described above will be described in detail.

As is well known, the installation of the bolt-russ 1 is obtained by connecting and assembling the ball members 10 and member members 20 prepared for the design directly in the field, as described above, to obtain a required bolt-russ structure.

A solar light collecting plate 30 is installed on the uppermost part of the boltrus 1, but in the case of a large-sized boltrus, as shown in FIG. 3, a large crane 2 ) side traction rope is hung on the boltrus at multiple points, lift the boltrus horizontally, transport it to the location where the installation point is located, and build the boltrus in such a way that it is seated on the pre-installed post from the ground and connected.

As described above, by connecting and supporting the reinforcing bar of the present invention to the member member side of the point for pulling the boltrus, bending of the boltrus can be prevented during lifting, and the reinforcing bar can be removed from the member member when the construction is completed.

Alternatively, in a specific area where the boltrus is installed, for example, in an area near the beach where strong wind pressure is strong due to regional characteristics, select the location where the member member should be reinforced in the overall structure where the boltrus is built. By connecting and installing the bar, it is possible to firmly build a bolt-rus that can be prepared for strong winds.

The installation of the reinforcement bar 100 corresponds to the first shoulder attachment port 150 provided on the lower side of the steel pipe 110 and the second shoulder attachment hole 170 located on the upper side of the steel pipe 110 when viewed based on the drawings. The length is adjusted according to the distance between the member member 20, that is, the member member connected horizontally and the member member connected obliquely based on the ball member 10.

Here, when the first shoulder fitting 150 holds the handle 142 for rotation on the body 141 side of the first length adjusting member 140 and rotates it in the screw loosening direction, the female screw 121 of the first inner tube 120 is When the second shoulder attachment hole 170 is rotated in the screw loosening direction while holding the rotating handle 161 on the body 161 side of the second length adjusting member 160, the female screw of the second inner tube 130 is The overall length of the reinforcing bar 100 is extended by being drawn out from the 131 .

For rotation of the body 161 side of the second length adjusting member 160 in a state in which the first shoulder fitting 150 part is hung on the horizontally positioned member member 20 in the state in which the length is extended as described above While holding the handle 161 and rotating it in the screw loosening direction, the second shoulder attachment hole 170 is attached to the inclined member member 20 to be connected.

When the rotation handle 162 is more forcibly rotated in the release direction while the second shoulder attachment hole 170 is shoulder-attached as described above, the first shoulder attachment hole 150 and the corresponding two member members ( 20) to support the gap.

The body-side second screw shaft 163 of the second length adjusting member 160 in the above state is loosened with respect to the female screw 131 of the second inner tube 130 , and is coupled to the body 161 . The hinged portion 164 is in a state where only rotation of the body 161 is made in place. This is because the end of the headless bolt MB fastened to the outer periphery of the body 161 in a state in which the coupling shaft 164a of the hinge part 164 is inserted into the guide groove 161a of the body 161 is the coupling shaft 164a. ) because it maintains the state caught in the engaging groove (164b).

On the other hand, the first shoulder attachment part 150 may be rotated at a predetermined angle by the hinge part 144 and the second shoulder attachment part 170 may be rotated at a predetermined angle by the hinge part 164 , so that the member member 20 is positioned in the longitudinal direction. They can be stably supported by each other according to the angle at which they are attached.

8 is a cross-sectional view of the reinforcing bar 100 to which the first length adjustment member 140 of another embodiment according to the present invention is applied, the first shoulder integrally with the body 141 of the first length adjustment member 140 It is possible to connect and support the member member 20 even in a type in which the attachment hole 150 is attached and not rotated, and only the second shoulder attachment hole 170 is rotated.

The first shoulder attachment port 150 and the second shoulder attachment hole 170 have an advantage in that they can be easily attached or removed because one side is formed in an open ∪ shape as shown. very advantageous

On the other hand, as described above, the reinforcing bar 100 connecting between the member members 20 is provided on the outer periphery of the steel pipe 100 in a state in which they are supported side by side and in parallel as in FIG. ) by connecting another member member 20 through the member connecting member 180 supported by the member, it is possible to reinforce the specific part of the member member for a more robust boltrus.

The member connection member 180 is rotatable 360 degrees from the steel pipe, and can be fastened while drawing out the bolt side by rotating the sleeve, which is the connection part of the member member 20, to any one of the connection parts 181 provided on the two outer sides thereof. By connecting the member members through the connecting portions 181 on the side of each member connecting member 180 in that there is a reinforcing bar, there is an advantage in that it can be more firmly reinforced as a reinforcing bar and an additional member member.

As described above, in the present invention, specific matters such as specific components, etc., and limited embodiments and drawings have been described, but these are only provided to help a more general understanding of the present invention, and the present invention is not limited to the above embodiments. , various modifications and variations are possible from these descriptions by those of ordinary skill in the art to which the present invention pertains.

Therefore, the spirit of the present invention should not be limited to the described embodiments, and not only the claims to be described later, but also all those with equivalent or equivalent modifications to the claims will be said to belong to the scope of the spirit of the present invention. .

10: ball member 20: member member
30: solar light collecting plate 100: reinforcement bar
110: steel pipe 120: first inner pipe
130: second inner tube 140: first length adjustment member
150: first shoulder attachment 160: second length adjustment member
170: second shoulder attachment 180: member connection member
190: fixed tube body

Claims (6)

The ball member 10 having female threads 10a formed in multiple directions on the outer circumference thereof, and the member member 20 having both ends horizontally or obliquely fastened to the female threads of the ball member are connected and installed, and the upper part of the upper member member In the reinforcing structure of a voltrus for a solar power generation device using a reinforcing bar, in which the solar light collecting plate 30 is arranged in an arrangement and the lower part is connected to a post installed from the ground and installed to float,
Among the member members 20 connected to the ball member 10, between the member members located horizontally, between the member members connected horizontally and obliquely, and between the member members connected at an angle, both ends are flexibly length-adjusted so that the length of the member members is adjusted. The reinforcing bar 100 having both ends attached to each other in the longitudinal direction to support each other is detachably installed, and the member member 20 is connected and installed between the reinforcing bar and the reinforcing bar to reinforce the bolt russ,
The reinforcing bar 100 is
Hollow steel pipe 110 and,
The first inner tube 120 is inserted into the inner diameter of the steel tube 110 and fixed by welding, and the female screw 121 is provided on the inner diameter;
The first inner tube 120 is inserted into the inner diameter of the other end side of the steel pipe 110 to be fixed by welding, the second inner tube 130 having a female screw 131 in the inner diameter;
The first length adjusting member 140 screwed to the female screw 121 of the first inner tube 120 and the first length adjusting member 140 having one end connected to the first length adjusting member 140 and being attached to the length of the member member 20 1 shoulder attachment port 150, and
The second length adjusting member 160 screwed to the female screw 131 of the second inner tube 130 and one end of the second length adjusting member 160 are connected to the second length adjusting member 160 to be attached to the length of the member member 20 . Consists of two shoulder mounts (170),
The second length adjustment member 160,
A handle 162 for rotation is provided protruding from the outer circumference of the cylindrical body 161, and a second screw shaft 163 fastened to the female screw 131 of the second inner tube 130 is provided on one side of the body 161, , The upper portion of the body 161 is coupled to the body and is rotatable from the body 161, and a hinge 164 for rotatably supporting the second shoulder fitting 170 with a fixing pin P is connected to one side. Reinforcement structure of a bolt-russ for a solar power generation device using a reinforcement bar, characterized in that a headless bolt (MB) for preventing separation of the hinge part 164 from the body is fastened to the outer periphery of the body 161.
delete According to claim 1,
The first length adjustment member 140,
A handle 142 for rotation is provided protruding from the outer periphery of the cylindrical body 141, and a first screw shaft 143 fastened to the female screw 121 of the first inner tube 120 is provided on one side of the body 141, , A voltrus for a solar power generation device using a reinforcement bar, characterized in that the lower portion of the body 141 is provided with a hinge portion 144 for rotatably supporting the first shoulder fitting 150 with a fixing pin (P). of the reinforcement structure.
delete According to claim 1,
A member connecting member 180 having an inner diameter rotatably inserted into the outer diameter of the steel pipe 110 and having a connecting portion 181 for connection with the member member 20 on the outer periphery;
The inner diameter is inserted into the outer periphery of the steel pipe 110 to support the position of the member connecting member 180 from the steel pipe 110 , and a fixing bolt for fixing the fixed pipe body 190 to the steel pipe 110 . (B) Reinforcement structure of the voltrus for solar power generation device using a reinforcing bar, characterized in that it comprises a.
According to claim 1,
The first shoulder fittings 150 and the second shoulder fittings 170 are reinforcing bars, characterized in that they are formed in an ∪ shape with one side open so that they can enter from the outer direction of the member member 20 to support or separate the member member. Reinforcement structure of voltrus for solar power generation device.

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