KR20240022135A - Floating and building support - Google Patents

Abstract

The present invention relates to a scaffolding-use architectural support with improved versatility as it is convenient to store and move and can be used for multiple purposes. The architectural support for scaffolding according to the present invention includes a first fixing unit disposed on the upper part of the first support to firmly support the bottom of the construction material including the yoke or scaffold and fix the position, and the first fixing unit and the ground. It is disposed between the first supports and is configured to be detachable from the lower part of the first fixing unit, and includes a first support having a height-adjustable structure. In addition, the architectural support for scaffolding according to the present invention includes a second fixing unit disposed on the upper part of the first support to firmly support the bottom of the construction material including the yoke or scaffold and at the same time fix the position, and a second fixing unit. It is disposed between the and the ground, is configured to be detachable from the lower part of the first fixing unit (F-1), and includes a first support having a height-adjustable structure.

Description

Scaffolding and construction support {FLOATING AND BUILDING SUPPORT}

The present invention relates to an architectural support that supports the deck plate on which concrete is poured when constructing a concrete structure. More specifically, it relates to a scaffolding and architectural support that is convenient for storage and movement and can be used for multiple purposes, thereby improving versatility. .

Typically, when constructing a slab of a building structure with two or more floors, horizontal or vertical beams are formed to protrude downward to reinforce the bottom of the slab, and the beams bear the load of the building transmitted from the slab to the edges. It acts to disperse through the formed column.

When forming the above-described slabs and beams, a form is used, and a method of supporting the form by commonly constructing a joist, yoke, and support at the lower part of the form is generally used.

Looking at the structure of supporting the conventional form described above in detail, the joist is composed of a plurality of square pipes arranged in the same direction at regular intervals, and the yoke has square pipes larger than the joist formed at regular intervals in the lower part of the joist at right angles. A configuration is used in which an architectural support whose length is adjustable in the up and down directions is placed on the lower part of the yoke.

However, the conventional form support configuration described above has a problem in that the yoke and support are not firmly coupled, so the yoke frequently falls off from the support. This is because, in addition to supporting the yoke, the support is frequently used to support or support the support by placing it between the ground and a specific object as needed, and there is no fixture to firmly fix the support and the yoke.

In consideration of the above-described problems, a technology for securely combining a yoke and a support has been disclosed, which will be examined in detail as follows.

First, the method of fixing the support and the yoke using a magnet is a construction support installed between the deck plate and the ground to support the deck plate on which concrete is poured when constructing a concrete structure, and the concrete poured on the deck plate A plurality of yoke members provided on the lower surface of the deck plate at regular intervals along the longitudinal direction to prevent the deck plate from being deformed by the load and to effectively support the deck plate for the entire load. is magnetically coupled to and fixed to the deck plate, the other side is coupled to the yoke material, and a fixture and side for fixing the yoke material in close contact with the deck plate are coupled to the lower end of the yoke material, and the other side supports the ground, It is characterized by an architectural support structure in which the yoke material is fixed by magnets including supports consisting of a double frame structure with adjustable height.

The conventional method using the above-mentioned magnets uses a magnet method, but the final method is to combine the fixture and support using bolts and nuts, so it takes a lot of work time to combine and disassemble, and the unit cost increases due to the magnet. There is.

Next, looking at a method other than the magnetic method, there is a tension fixture that holds the yoke installed inside the pedestal provided at the top of the support, and the tension fixture extends from the vertical portion and the bottom of the vertical portion, toward the center of the inner surface of the vertical portion. A first tension adjusting part curved, a second tension adjusting part extending from the top of the vertical part and curved toward the center of the inner surface of the vertical part, a fixing part connected to one side of the vertical part, and the first tension It consists of a pressurizing portion connected to the end of the adjusting section, and the outer surface of the end of the second tension adjusting section is located inside the end of the first tension adjusting section and is formed to be curved, and the inner surface of the end of the first tension adjusting section and the second tension adjusting section On the outer surface, it further includes a connection part provided to connect each tension adjusting unit, the vertical part, the inner surface of the first tension adjusting part and the second tension adjusting part, the part connected to the vertical part and the fixed part, and the first tension adjusting part. It is characterized by a form support tension fixture further comprising a first rib, a second rib, and a third rib respectively formed at the area where the and the pressing portion are connected.

The conventional form support tension fixture described above is a method of fixing the yoke by inserting a tension fixture between the yoke and the '∪'-shaped pedestal that supports the yoke. Because of the '∪'-shaped pedestal formed at the top, it can only be used for fixing the yoke. This causes the problem that the support cannot be used for general purposes.

Republic of Korea Registered Patent Publication 10-2214474 Republic of Korea Registered Patent Publication 10-1636746

The purpose of the present invention, taking into account the above-mentioned problems, is to provide a scaffolding-use architectural support that can firmly support construction materials, including yokes and scaffolding, by using the architectural support as a general-purpose support and attaching a fixture to the upper part of the architectural support. There is.

In addition, the purpose of the present invention is to provide a construction support for both scaffolding and a fixture that can firmly fix construction materials, including a yoke and scaffolding, on the upper part of the construction support, and can be easily combined with and separated from the support.

In addition, the present invention is a scaffolding and architectural support in which a fixture capable of firmly fixing construction materials including a yoke and scaffolding is configured to be detachable on the upper part of the architectural support, and when the fixture and support are separated, the volume of the support is reduced. The purpose is to provide.

The architectural support for scaffolding according to the present invention includes a first fixing unit disposed on the upper part of the first support to firmly support the bottom of the construction material including the yoke or scaffold and fix the position, and the first fixing unit and the ground. It is disposed between the first supports and is configured to be detachable from the lower part of the first fixing unit, and includes a first support having a height-adjustable structure.

In addition, the architectural support for scaffolding according to the present invention includes a second fixing unit disposed on the upper part of the first support to firmly support the bottom of the construction material including the yoke or scaffold and at the same time fix the position, and a second fixing unit. It is disposed between the and the ground, is configured to be detachable from the lower part of the first fixing unit (F-1), and includes a first support having a height-adjustable structure.

The present invention uses an architectural support as a general-purpose support, and by combining a fixture on the upper part of the architectural support, construction materials including yokes and scaffolding can be firmly supported, thereby improving the versatility of the architectural support.

In addition, the present invention has the effect of improving the usability of the architectural support by constructing a detachable fixture that can firmly fix construction materials, including yokes and scaffolding, on the upper part of the architectural support, allowing the fixtures to be easily combined and separated. there is.

In addition, the present invention provides a detachable fixture for firmly fixing construction materials, including yokes and scaffolding, on the upper part of the building support. When the fixture and support are separated, the volume of the support is reduced, making storage and movement easier. It has an easy effect.

Figure 1 is an exploded perspective view showing the first configuration of a scaffolding and construction support according to the present invention.
Figure 2 is an exploded cross-sectional view showing the first configuration of the scaffolding and construction support according to the present invention.
Figure 3 is a cross-sectional view showing the assembly process of the first configuration of the scaffolding and construction support according to the present invention.
Figure 4 is a cross-sectional view showing a state in which the first component of the scaffolding/building support according to the present invention has been completed.
Figure 5 is an exploded perspective view showing the second configuration of the scaffolding and construction support according to the present invention.
Figure 6 is a cross-sectional view showing a state in which the second configuration of the scaffolding and construction support according to the present invention has been completed.
Figure 7 is a cross-sectional view showing the first stage of separation of the second configuration of the scaffolding and construction support according to the present invention.
Figure 8 is a cross-sectional view showing the second stage of separation of the second configuration of the scaffolding and construction support according to the present invention.
Figure 9 is an exploded partial cross-sectional perspective view showing the third configuration of the scaffolding and construction support according to the present invention.
Figure 10 is an exploded cross-sectional view showing the third configuration of the scaffolding and construction support according to the present invention.
Figure 11 is a cross-sectional view showing the assembly progress of the third configuration of the scaffolding and architectural support according to the present invention.
Figure 12 is a cross-sectional view showing the completed state of assembly of the third configuration of the architectural support for scaffolding according to the present invention.
Figure 13 is a cross-sectional view showing the use state of the third configuration of the scaffolding and construction support according to the present invention.
Figure 14 is a cross-sectional view showing the first stage of separation of the third configuration of the scaffolding and construction support according to the present invention.
Figure 15 is a cross-sectional view showing the second stage of separation of the third configuration of the scaffolding and construction support according to the present invention.
Figure 16 is a cross-sectional view showing the third stage of separation of the third configuration of the scaffolding and construction support according to the present invention.

Specific details for solving the problem of the present invention will be described in detail together with the attached drawings as follows. However, the attached drawings may be exaggerated, omitted, or schematically depicted for the convenience of explanation of key parts, and the terms and names used in the explanation are not defined by dictionary meaning but are implicitly determined by the shape, function, role, etc. of the composition. The description of the direction is determined based on the direction first presented from the initially presented drawing, and the description of the location is determined based on the center of each composition or the center of the circle. Additionally, detailed descriptions of pre-registered known and common technologies may obscure the point, so they are omitted or replaced with simple symbols or names.

In addition, the specific structure, shape, shape, arrangement, size, etc. of the configuration that can be identified through the drawings, and the operation of the configuration and the resulting effects that can be inferred through the drawings, may obscure the point, so detailed explanations may be omitted. Bolts, welding areas, holes, etc. applied to join components can be omitted from the drawing as they may obscure the point. Construction materials including the yoke that supports the form below and the scaffolding on which workers move and work are not the subject matter of the present invention, so detailed description is omitted. In the description below, the inner and outer directions refer to the directions shown in Figure 2. do.

Figure 1 is an exploded perspective view showing the first configuration of a scaffolding and construction support according to the present invention, Figure 2 is an exploded cross-sectional view showing the first configuration of a scaffolding and construction support according to the present invention, and Figure 3 is a scaffolding according to the present invention. It is a cross-sectional view showing the process of combining the first configuration of the dual-use architectural support, and Figure 4 is a cross-sectional view showing the completed state of coupling of the first configuration of the scaffolding-use architectural support according to the present invention. Below, we will look at the first configuration of the scaffolding and construction support according to the present invention along with the attached drawings.

Referring to Figures 1 to 4, the first configuration of the scaffolding and construction support according to the present invention includes a first fixing unit (F-1) and a first support (SU-1). The first fixing unit (F-1) is disposed on the upper part of the first support (SU-1) to firmly support the bottom of the construction material 610 including a yoke or scaffold and at the same time fix the position. The first support (SU-1) is disposed between the first fixing unit (F-1) and the ground, is configured to be detachable from the lower part of the first fixing unit (F-1), and has a height-adjustable structure. It comes true. Detailed configuration related to height adjustment of the first support (SU-1) is omitted since it is a known technology.

Referring to Figure 2, the first fixing unit (F-1) of the first configuration of the architectural support for scaffolding according to the present invention is disposed at the upper part to which construction materials 610 including a yoke and scaffolding are connected. It includes a connection port (FU-1) and a first lower fixture (FD-1) disposed below the first upper connection port (FU-1) and configured to be detachable from the upper part of the first support (SU-1). do.

The first upper connection port (FU-1) is formed of a plate body on the bottom and both sides similar to the '∪' shape, and is in contact with the bottom and both sides of the construction material 610 including the yoke and scaffolding to connect the construction material ( 610) is configured to fix the position.

The first lower fixture (FD-1) has a tube shape that is open in the top and bottom directions, and includes a connection pipe (FH) configured to be connected to the fixing hole 210 of the first support (SU-1), and the connection pipe A cut hole 110 is formed facing a predetermined length from the top of the side of the (FH) downward, and is disposed inside the cut hole 110 and the inside of the connection pipe (FH) to secure the first fixing unit (F-1). It includes a locking pin 120 that is fixed to the first support (SU-1).

The cut holes 110 are formed facing each other, and the width of the cut holes 110 is preferably formed to be greater than or equal to the cross-sectional diameter of the locking pin 120.

The locking pin 120 is composed of a symmetrical shape facing each other, with a first bent portion 121 disposed at the upper end and bent, and connected to the first bent portion 121 on the outer lower side of the connection pipe (FH). A first contact part 122 formed at an angle in the direction, a second bent part 123 connected to the first contact part 122 and located outside the connection pipe (FH) through the cut hole 110, A second contact portion 124 connected to the second bent portion 123 and formed at an angle toward the inner lower side of the connection pipe (FH), and two second contact portions disposed at the lower end of the second contact portion 124 and facing each other. It includes a connection portion 125 connecting the contact portion 124.

The first support (SU-1) has a plate-shaped support plate (SUP) at the upper end, and is formed through the center of the support plate (SUP) in the upward and downward directions, with an inner diameter of that of the first support (SU-1). It is formed smaller than the diameter of the tube body and includes a fixing hole 210 to which the first lower fixture (FD-1) of the first fixing unit (F-1) is connected.

As shown in Figure 3, the inner circumference of the fixing hole 210 is formed to be smaller than the diameter of the tube body of the first support (SU-1), and due to this configuration, the inner circumference of the fixing hole 210 has a locking pin ( 120) acts as a barrier. The stopping action of the above-mentioned fixing hole 210 will be examined in detail with reference to FIGS. 3 and 4.

Referring to FIG. 3, in the process of combining the first fixing unit (F-1) with the first support (SU-1), the upper inner circumference of the fixing hole (210) first contacts the second contact portion ( In contact with 124), the locking pin 120 faces the inner direction by elasticity and acts to collapse, and then the center of the inner circumference of the fixing hole 210 contacts the second bent portion 123 and the locking pin ( 120) acts to collapse further in the medial direction due to elasticity.

As shown in Figure 4, when the first fixing unit (F-1) is finally moved downward and the combination of the first fixing unit (F-1) and the first support (SU-1) is completed, the first fixing unit (F-1) is finally moved downward. The locking pin 120, which had been crushed, returns to its original form, and the first contact portion 122 of the locking pin 120 is in contact with the lower inner circumference of the fixing hole 210, so that the first fixing unit (F-1) is the first fixing unit (F-1). It is firmly fixed on support 1 (SU-1).

When separating the first fixing unit (F-1) and the first support (SU-1), the construction material 610 connected to the first fixing unit (F-1) is removed, and the first fixing unit (F-1) is removed. When the first upper connection port (FU-1) of 1) is grasped and the first fixing unit (F-1) is lifted upward, the locking pin 120 is retracted as shown in Figure 3 and the first fixing unit (F-1) is lifted upward. The coupling force between the unit (F-1) and the first support (SU-1) is weakened, and if the first fixing unit (F-1) is further raised, the first fixing unit (F-1) and the first support (SU) Separation of -1) is completed.

Figure 5 is an exploded perspective view showing the second configuration of the scaffolding and building support according to the present invention, Figure 6 is a cross-sectional view showing the completed state of combining the second configuration of the scaffolding and building support according to the present invention, and Figure 7 is the present invention. It is a cross-sectional view showing the first stage of separation of the second configuration of the scaffolding and architectural support according to the present invention, and Figure 8 is a cross-sectional view showing the second stage of separation of the second configuration of the scaffolding and architectural support according to the present invention.

Referring to Figures 5 to 8, the second configuration of the scaffolding and construction support according to the present invention includes a second fixing unit (F-2) and a first support (SU-1). The second fixing unit (F-2) is disposed on the upper part of the first support (SU-1) to firmly support the bottom of the construction material 610 including the yoke or scaffolding and at the same time fix the position. Since the first support (SU-1) is the same as the first support (SU-1) of the first configuration of the scaffolding and construction support according to the present invention described above, detailed description is omitted.

The second fixing unit (F-2) includes a second upper connector (FU-2) and a first lower fixture (FD-1). Since the first lower fixture (FD-1) of the second fixing unit (F-2) is the same as the first lower fixture (FD-1) of the first configuration of the scaffolding and construction support described above, detailed description will be omitted.

The second upper connection port (FU-2) is formed as a plate on the bottom and both sides similar to the '∪' shape so that construction materials 610 including a yoke and scaffold can be connected, and is formed protruding on the bottom and both sides. It further includes protruding tendons 310.

The second upper connection port (FU-2), in the same way as the first upper connection port (FU-1) described above, contacts the bottom and side of the construction material 610 including the yoke and scaffolding to determine the position of the construction material 610. It has the feature of being configured to fix the second fixing unit (F-2) and the first support (SU-1) more easily.

The characteristics of the second upper connector (FU-2) described above will be examined in detail with reference to FIGS. 6 and 7. As shown in FIG. 6, the second upper connector (FU-2) of the second fixing unit (F-2) protrudes when combined with the first support (SU-1). The upper surface of the support plate (SUP) of the first support (SU-1) and the bottom surface of the protruding tendon 310 are brought into contact by the tendon 310, which causes the support plate (SUP) of the second upper connection port (FU-2) A tool connection space 320 is formed between and the bottom of the second upper connection port (FU-2).

When separating the second fixing unit (F-2) and the first support (SU-1) according to the second configuration of the architectural support for scaffolding according to the present invention, as shown in FIG. 7, a bar tool 620 such as a driver is used. ) After connecting one end of the bar tool 620 to the tool connection space 320, when the other end of the bar tool 620 is lifted upward, one side of the second fixing unit (F-2) rises very easily and the first lower fixer One side of the locking pin 120 of (FD-1) protrudes through the upper part of the fixing hole 210 of the first support (SU-1).

After this, as shown in FIG. 8, when the second upper connector (FU-2) of the second fixing unit (F-2) is grasped and lifted upward, the second fixing unit (F-2) and the first fixing unit (F-2) are connected to each other. Separation of the support (SU-1) is completed.

The combination of the second fixing unit (F-2) and the first support (SU-1) according to the second configuration of the scaffolding and construction support according to the present invention is according to the first property of the scaffolding and construction support according to the present invention described above. Since the process of combining the first fixing unit (F-1) and the first support (SU-1) is the same, detailed description will be omitted.

Figure 9 is an exploded partial cross-sectional perspective view showing the third configuration of the scaffolding and construction support according to the present invention, Figure 10 is an exploded cross-sectional view showing the third configuration of the scaffolding and construction support according to the present invention, and Figure 11 is an exploded cross-sectional view showing the third configuration of the scaffolding and construction support according to the present invention. It is a cross-sectional view showing the progress of combining the third configuration of the scaffolding and architectural support according to the present invention, Figure 12 is a cross-sectional view showing the completed state of coupling of the third configuration of the scaffolding and architectural support according to the present invention, and Figure 13 is a scaffolding according to the present invention. This is a cross-sectional view showing the use state of the third configuration of the dual-purpose architectural support.

The third configuration of the scaffolding and construction support according to the present invention includes a third fixing unit (F-3) and a third support (SU-3). The third fixing unit (F-3) is disposed on the upper part of the third support (SU-3) to firmly support the bottom of the construction material 610 including the yoke or scaffolding and at the same time fix the position. The third support (SU-3) is disposed between the third fixing unit (F-3) and the ground, is configured to be detachable from the lower part of the third fixing unit (F-3), and has a height-adjustable structure. It comes true. Detailed configuration related to height adjustment of the third support (SU-3) is omitted as it is a known technology.

Referring to Figures 9 and 10, the third fixing unit (F-3) of the third configuration of the architectural support for scaffolding according to the present invention is disposed at the top to which construction materials 610 including a yoke and scaffold are connected. A first upper connection port (FU-1) and a third lower fixture (FD-3) disposed below the first upper connection port (FU-1) and configured to be detachable from the upper part of the third support (SU-3). ) includes.

Since the first upper connection port (FU-1) is the same as the first upper connection port (FU-1) of the first configuration of the scaffolding and construction support according to the present invention described above, detailed description is omitted.

The third lower fixture (FD-3) has a tubular shape that is open in the upper and lower directions, a connection pipe (FH) configured to be connected to the fixing hole 210 of the third support (SU-3), and the connection pipe (FH) A detachable hole 410 formed to face and penetrate the pipe FH at a predetermined position, a spring 420 disposed around the inner circumference of the connection pipe FH, and a downward direction inside the connection pipe FH. It includes a hook 430 that is protruding and has a symmetrical shape when facing each other. The position of the detachable hole 410 is preferably at a height parallel to the second inclined surface 433 of the hook 430, which will be described below.

The hook 430 is formed at the lower end, and includes a hook locking protrusion 431 protruding in the outer direction of the connection pipe (FH), and a first inclined surface 432 formed obliquely from the lower part of the hook hook 431 toward the inner bottom. ), a second inclined surface 433 formed obliquely from the middle portion of the hook 430 toward the outer upper direction, and an elastic space 434 formed between the facing hooks 430.

The third support (SU-3) is composed of a plate-shaped support plate (SUP) at the upper end, and an inner diameter that is the same as the inner diameter of the outer pipe 520, and is formed through the center of the support plate (SUP) in the upward and downward directions. A coupling hole 510, an outer tube 520 extending downward from the lower part of the support plate (SUP), and an inner tube 540 formed in a tubular shape inside the outer tube 520, An inner and outer connecting portion 530 connecting the outer pipe 520 and the inner pipe 540, and a first locking protrusion formed to protrude toward the center of the inner pipe 540 at a predetermined position below the inner pipe 540. (550), a first locking ledge inclined surface 551 formed on the upper part of the first locking ledge 550 and slanted toward the upper outer side, and a first locking ledge inclined surface 551 formed in the upper direction of the first locking ledge 551. It includes a second locking protrusion 560 protruding toward the center of the inner tube 540, and a locking ring 570 disposed on an upper part of the second locking protrusion 560. The locking ring 570 has a locking ring inclined surface 571 formed on the upper surface of the inner circumference, and the locking ring inclined surface 571 is inclined toward the outer upper side.

First, we will look at the combining process of the third fixing unit (F-3) and the third support (SU-3) according to the third configuration of the scaffolding and architectural support according to the present invention. As shown in FIG. 11, when the third lower fixture (FD-3) of the third fixing unit (F-3) is connected to the coupling hole 510 of the third support (SU-3), the first inclined surface 432 ) is in contact with the engaging ring inclined surface 571 of the engaging ring 570, and the lower end of the facing hook 430 moves toward the center of the connection pipe (FH). The movement of the facing hooks 430 is due to the action of the elastic space 434.

Afterwards, the third fixing unit (F-3) moves further downward so that the first locking jaw slope 551 and the first slope 432 come into contact, and thus the lower end of the hook 430 faces again. After moving toward the center of the temporary connection pipe (FH), when the third fixing unit (F-3) moves further downward a predetermined distance, the locking pin of the hook holder 431 is caught on the first holder 550. The third fixing unit (F-3) is fixed to the third support (SU-3) and is in the state shown in FIG. 12.

As shown in Figure 12, in the above-mentioned fixed state, the second inclined surface 433 of the hook 430 is in a state just before contact with the locking ring inclined surface 571 of the locking ring 570, and the third fixing unit ( There is a gap of a predetermined distance between the bottom of the first upper connection port (FU-1) of F-3) and the top of the support plate (SUP) of the third support (SU-3). 12 is a state in which the third fixing unit (F-3) and the third support (SU-3) are combined, so that the upper part of the third support (SU-3) is disposed in the downward direction in the above-mentioned combined state. Even if it is turned over, the combined state of the third support (SU-3) and the third fixing unit (F-3) is maintained.

Referring to FIG. 13, construction materials 610 including a yoke and scaffolding are connected to the third fixing unit (F-3), and the third fixing unit (F-3) is connected due to the load of the construction materials 610. 3) is further moved in the downward direction, so that the bottom surface of the first upper connection port (FU-1) of the third fixing unit (F-3) and the upper surface of the support plate (SUP) of the third support (SU-3) are in contact.

As described above, when the third support (SU-3) and the third fixing unit (F-3) are in contact with each other, the second inclined surface 433 of the hook 430 is in contact with the lock ring 570, which causes both sides The hook 430 moves toward the center of the connection pipe (FH) to release the hook holder 431 and the first holder 550, but the load of the construction material 610 and the third fixing unit ( F-3) The position of the construction material 610 is securely fixed by the interaction between the connection pipe (FH) and the third support (SU-3) coupling hole 510.

Figure 14 is a cross-sectional view showing the first stage of separation of the third configuration of the scaffolding and construction support according to the present invention, and Figure 15 is a cross-sectional view showing the second stage of separation of the third configuration of the scaffolding and construction support according to the present invention, and Figure 16 is a cross-sectional view showing the three stages of separation of the third configuration of the scaffolding and construction support according to the present invention. Below, with reference to FIGS. 14 to 16, the separation process of the third fixing unit (F-3) and the third support (SU-3) according to the third configuration of the scaffolding and construction support according to the present invention will be examined.

As shown in FIG. 14, when construction materials 610 such as yokes and scaffolding are removed and the third fixing unit (F-3) is pressed downward, the second inclined surface 433 of the hook 430 is They come into contact with the locking ring 570, and as a result, both hooks 430 move toward the center of the connection pipe (FH), thereby releasing the hook locking ledge 431 and the first locking ledge 550 from being locked. As described above, when the first locking protrusion 550 is released, the third fixing unit F-3 is lifted upward by the elasticity of the spring 420.

Referring to FIG. 15, the third fixing unit (F-3), which was being lifted by the elasticity of the spring 420, stopped rising because the hook holder 431 of the hook 430 was caught by the second holder 560. do. The second locking step 560 described above is configured for two actions, and the first action is to affect the elasticity of the spring 420 during the separation process of the third fixing unit (F-3) and the third support (SU-3). This prevents the third fixing unit (F-3) from being lost or falling due to loss, and the second function is to prevent the third fixing unit (F-3) from falling due to unintentional fall of the third support (SU-3). 3) and the third support (SU-3) are prevented from being separated.

Looking at the above-mentioned first action in more detail, in the process of separating the third fixing unit (F-3) and the third support (SU-3), the third fixing unit (F-3) is It prevents the product from rising excessively and falling downward out of the worker's hand, and this prevention of falling leads to the prevention of falling object accidents at construction sites.

Looking at the second action described above in more detail, if the third support (SU-3) falls while the construction material 610 is connected to the third fixing unit (F-3) due to an unintended situation, the third support (SU-3) falls. It prevents complete separation of the fixing unit (F-3) and the third support (SU-3), and preventing such separation prevents accidents in which workers are hit or crushed by falling construction materials (610).

Referring to FIG. 16, in order to completely separate the third fixing unit (F-3) and the third support (SU-3), the worker uses a bar tool 620, such as a driver, to attach and detach the hole 410 of the connection pipe (FH). ) and pressurize toward the center of the connection pipe (FH). Due to the pressure of the bar tool 620, both hooks 430 are moved toward the center of the connection pipe (FH), and due to this action, the hook holder 431 and the second holder 560 are caught. It is released.

As described above, when the hook holder 431 and the second holder 560 are unlocked, the worker grasps the third fixing unit (F-3) and lifts it upward to secure the third fixing unit (F-3). and 3rd support (SU-3) are completely separated.

The above-described present invention draws diagrams of the configuration of the present invention and specific components included in the configuration to help understand the principles of the configuration pursued by the present invention, and is explained based on the drawings, The structure, form, shape, arrangement, direction, and quantity of the configuration included in the present invention and its specific components are determined in consideration of the principle to be pursued, and may be changed in various ways as needed. The configuration and its specific components presented in the present invention illustrate the effect that a person skilled in the art would like to obtain from the present invention and what principle is most desirable to apply to obtain a better effect from the effect. It was done. Accordingly, it is most desirable to complete the present invention by including all of the configurations described above, but it can be completed by selecting or excluding some of the configurations described above depending on cost reduction, convenience of manufacturing, environmental conditions, or necessity. Also, one or more components can be separated and completed by merging with other components. In addition, each configuration described above may be independently applied to other technical fields other than this technical field, taking into account the principle, use, function, role, action, effect, etc. Based on this, the scope of rights of the present invention can be specified in the order of the broadest scope of rights by specifying the claims of the present invention as inclusive as possible as follows.

100: frame 110: flat panel
120: Bend part 130: Frame rotation axis
100A: 1st frame 100B: 2nd frame
200: rotation control unit 210: first control unit
211: Case 212: Elastic groove
213: protruding pin 214: elastic body
215: case fastener 220: control 2-1
222: 1st control hole 223: 2nd control hole
224: 3rd control hole 230: 2-2 control hole
232: first control outlet 233: second control outlet
300: Impact prevention area 310: Attachment groove
320: hollow part 400A: first connector
400B: second connector 410: coupling pin
420: Guide groove 430: Hook
B: Body BS: Attachment plate
500: Seat plate 510: Seat plate rotation axis
520: Rotation spring 600: Backrest
BB: Control Panel

Claims (4)

A first fixing unit (F-1) disposed on the upper part of the first support (SU-1) to firmly support the bottom of the construction material 610 including a yoke or scaffolding and at the same time fix the position,
A first support (SU-1) is placed between the first fixing unit (F-1) and the ground, is configured to be detachable from the lower part of the first fixing unit (F-1), and has a height-adjustable structure. Scaffolding and architectural support, characterized in that it includes.
In claim 1,
The first fixing unit (F-1) includes a first upper connection port (FU-1) disposed at the top to which construction materials 610 including a yoke and scaffolding are connected,
It includes a first lower fixture (FD-1) disposed below the first upper connector (FU-1) and configured to be detachable from the upper part of the first support (SU-1),
The first upper connection port (FU-1) is formed of a plate body on the bottom and both sides similar to the '∪' shape, and is in contact with the bottom and both sides of the construction material 610 including the yoke and scaffolding to connect the construction material ( 610) is configured to fix the position,
The first lower fixture (FD-1) has a tubular shape open in the upper and lower directions and includes a connection pipe (FH) configured to be connected to the fixing hole 210 of the first support (SU-1),
A cut hole 110 formed facing a predetermined length from the upper side of the connection pipe (FH) downward,
It includes a locking pin 120 disposed inside the connection pipe (FH) and in the cut hole 110 to secure the first fixing unit (F-1) to the first support (SU-1),
The locking pin 120 is composed of a symmetrical shape facing each other, and includes a first bent portion 121 disposed at the upper end and bent,
A first contact part 122 connected to the first bent part 121 and formed at an angle toward the outer lower side of the connection pipe (FH),
A second bent portion 123 connected to the first contact portion 122 and located outside the connection pipe (FH) through the cut hole 110,
A second contact portion 124 connected to the second bent portion 123 and formed at an angle toward the inner lower side of the connection pipe (FH),
It includes a connecting portion 125 disposed at the bottom of the second contact portion 124 and connecting two opposing second contact portions 124,
The first support (SU-1) includes a support plate (SUP) in the shape of a plate at the upper end,
It is formed through the center of the support plate (SUP) in the up and down directions, but has an inner diameter smaller than the diameter of the tube body of the first support (SU-1), so that the first lower fixture (FD) of the first fixing unit (F-1) is formed. -1) includes a fixing hole 210 to which it is connected,
A scaffolding and construction support, characterized in that the inner circumference of the fixing hole (210) acts as a locking protrusion of the locking pin (120).
A second fixing unit (F-2) disposed on the upper part of the first support (SU-1) to firmly support the bottom of the construction material 610 including a yoke or scaffold and at the same time fix the position,
A first support (SU-1) is placed between the second fixing unit (F-2) and the ground, is configured to be detachable from the lower part of the second fixing unit (F-1), and has a height-adjustable structure. Scaffolding and architectural support, characterized in that it includes.
In claim 3,
The second fixing unit (F-2) includes a second upper connection port (FU-2) disposed at the top to which construction materials 610 including a yoke and scaffold are connected,
It includes a first lower fixture (FD-1) disposed below the second upper connector (FU-2) and configured to be detachable from the upper part of the first support (SU-1),
The second upper connection port (FU-2) is formed as a plate on the bottom and both sides similar to a '∪' shape so that construction materials 610 including a yoke and scaffold can be connected,
It further includes protruding tendons 310 protruding from the bottom and both sides of the plate body,
The protruding tendon 310 is connected to the upper surface of the support plate (SUP) of the first support (SU-1) by the protruding tendon 310 when the second fixing unit (F-2) is coupled with the first support (SU-1). The bottom of the protruding tendon 310 comes into contact, and as a result, a tool connection space 320 is formed between the support plate (SUP) of the second upper connector (FU-2) and the bottom of the second upper connector (FU-2). is formed,
The first lower fixture (FD-1) has a tubular shape open in the upper and lower directions and includes a connection pipe (FH) configured to be connected to the fixing hole 210 of the first support (SU-1),
A cut hole 110 formed facing a predetermined length from the upper side of the connection pipe (FH) downward,
It includes a locking pin (120) disposed inside the connection pipe (FH) and in the cut hole (110) to secure the first fixing unit (F-1) to the first support (SU-1),
The locking pin 120 is composed of a symmetrical shape facing each other, and includes a first bent portion 121 disposed at the upper end and bent,
A first contact part 122 connected to the first bent part 121 and formed at an angle toward the outer lower side of the connection pipe (FH),
A second bent portion 123 connected to the first contact portion 122 and located outside the connection pipe (FH) through the cut hole 110,
A second contact portion 124 connected to the second bent portion 123 and formed at an angle toward the inner lower side of the connection pipe (FH),
It includes a connecting portion 125 disposed at the bottom of the second contact portion 124 and connecting two opposing second contact portions 124,
The first support (SU-1) includes a support plate (SUP) in the shape of a plate at the upper end,
It is formed through the center of the support plate (SUP) in the up and down directions, but has an inner diameter smaller than the diameter of the tube body of the first support (SU-1), so that the first lower fixture (FD) of the second fixing unit (F-1) is formed. -1) includes a fixing hole 210 to which it is connected,
A scaffolding and construction support, characterized in that the inner circumference of the fixing hole (210) acts as a locking protrusion of the locking pin (120).