KR20220105295A - A fixing apparatus of safety facilities for preventing a fall object in parking tower - Google Patents

Abstract

A safety facility fixing device for preventing falling objects in a parking tower according to an embodiment of the present invention is a fixing device that can be mounted and dismantled to a steel frame building including a horizontal steel frame and a vertical steel frame, comprising: a fixing means including a fixing bracket mounted to the horizontal steel frame; a safety facility for preventing workers or building materials from falling while one side is coupled to the fixing bracket; and a clip coupled to the other side of the safety facility. The safety facility fixing device as proposed makes it easy to install and dismantle during the construction of a steel frame building, and has an advantage of not being obstructed by an elevator belt or the like after installation.

Description

A fixing apparatus of safety facilities for preventing a fall object in parking tower}

The present invention relates to a safety facility fixing device for preventing falling objects in a parking tower, and a falling ladder capable of installing a safety net for preventing falling objects during construction of a steel frame parking tower and a fixing bracket for fixing the position of the falling ladder are easily installed and , It relates to a safety facility fixing device that is easy to install and disassemble, which can be easily removed before the construction of the outer wall of the parking tower.

In general, in the case of new/extended construction of a building structure such as a factory or an apartment, a frame work for constructing a skeleton of a building structure using a steel frame (beam) should be preceded.

In constructing such a steel structure, since the steel frame itself is formed in a grid-like structure inside the construction building structure, a separate post can be easily installed based on this if necessary, so the frame and temporary materials are used Thus, it is possible to easily install a horizontal safety net, so that it is possible to prepare for safety accidents such as falling of construction material residues or the fall of workers that occur inside the construction building.

On the other hand, on the outside of the building structure, due to the difficulty in installation due to the absence of a proper infrastructure, a considerable amount of time and effort must be devoted to installing an external safety net. In many cases, there is a risk of falling building material remnants toward the outside of the building or falling of workers.

The risk of such a fall accident is the same in the case of performing the roof finishing work as well as the frame work as described above.

Therefore, in view of the poor environmental conditions for safety accidents at the current construction site, it is possible to improve the working environment by preparing more reliable measures to quickly and easily install safety nets not only inside the construction building but also outside the building. It will be said that the necessity is urgently required.

In addition, in the case of installing the safety net to the outside, since the installation work must be performed from the outside of the building by using a pipe installed outside the building, there is also a high risk of safety accidents during the construction of the safety net. Concerns about such safety accidents follow not only when the safety net is installed but also when the safety net is released.

As a safety net installation technology in the prior art, a safety net support device, patent registration No. 10-0493800, has been devised, and as can be seen from the claims of the registered publication, a safety net installed on the outer wall of a building with a certain upward inclination angle has been developed. As a support device for supporting, a horizontal support bar continuously installed in a horizontal direction along an outer surface of a building, a support means installed on an outer wall of a building to support the horizontal support bar, and a vertical support bar supported by the support means A plurality of vertical support bars installed at regular intervals, connected to the lower end of the vertical support bar and extending outwardly, an outer extension bar having an upward inclination angle, and an outer support extending upward from the outer end of the outer extension bar and an auxiliary horizontal bar connecting the plurality of vertical support bars to each other in a horizontal direction.

And, at the upper end of the vertical support bar that is in close contact with a part of the outer wall of the building, at least a portion of which is spaced apart from both sides at a predetermined distance and a close contact member that is in close contact with the outer wall of the building like a vertical support bar is provided, and the inner part of the safety net is connected to the horizontal support bar installed, and the outer portion is configured to be supported by being connected to the upper end of the outer support bar.

Therefore, since it is possible to install from the inside of the building, the effect of completely preventing a safety accident at the time of installing the safety net is expected.

However, even if the safety net can be installed inside the building, the workability of installing the supporting device from the inside to the outside of the building is lowered as the volume of the supporting device is enlarged by each of the supporting bars constituting the supporting device. There is this.

In addition, as the volume of the support device increases by each of the support bars constituting the support device, there is a problem in that it is not easy to transport or store.

Furthermore, the production cost of the support device, that is, the safety net installation device, is increased by each component constituting the support device, which puts a considerable burden on the installation cost. A fixing bracket that can be easily mounted and disassembled and a fixing means including the same are not disclosed.

The present invention provides a safety net for preventing falling objects when constructing a parking tower made of a steel frame of H-shaped steel and C-shaped steel, that is, a falling ladder used to install a falling object prevention net and a fixing bracket for fixing the falling ladder. Suggest and do the device.

In particular, it is intended to propose a safety facility fixing device for preventing falling objects in the parking tower that can be installed quickly during the construction of the parking tower and can be easily dismantled before the construction of the outer wall of the parking tower.

In addition, in order to solve the problem of causing an accident by being caught on the elevator belt on the long handle for fixing the bracket when the bracket is fixed to the steel frame, the present invention proposes a fixing device that enables easy detachment through the device of drills. want to

A safety facility fixing device for preventing falling objects in a parking tower according to an embodiment of the present invention is a fixing device that can be mounted and disassembled in a steel frame structure including a horizontal steel frame and a vertical steel frame like a parking tower, and is mounted on the horizontal steel frame. It includes a fixing means including a bracket, a safety facility for preventing a worker or building material from falling while one side is coupled to the fixing bracket, and a clip coupled to the other side of the safety facility.

And, the fixing means, while coupled to the upper portion of the fixing bracket, characterized in that it further comprises a safety facility fixing portion configured to be disposed in a direction perpendicular to the longitudinal direction of the horizontal steel frame.

And, the fixing bracket is made of a shape surrounding the upper surface and both side surfaces of the horizontal steel frame, and a horizontal fixing part that is in close contact with the upper surface of the horizontal steel frame, and a vertical fixing part that is in close contact with both sides of the horizontal steel frame, respectively. characterized.

And, the inner surface of any one of the inner surfaces of the two vertical fixing parts is characterized in that a rubber-made anti-skid member for suppressing the sliding or flow when in close contact with the horizontal steel frame is configured.

In addition, at least one fastening bolt for coupling the fixing bracket and the horizontal steel frame is coupled to the vertical fixing part in which the anti-skid member is not formed, and the horizontal steel frame is made of a U-shaped C-shaped steel in cross section, and the vertical The steel frame is characterized in that the cross section is made in the shape of an H-shaped beam.

By the safety facility fixing device as proposed, it is easy to install and dismantle at the time of construction of a steel frame building, and there is an advantage that there is no interference by the elevator belt or the like even after installation.

1 is a view for showing a state in which a safety facility fixing device according to an embodiment of the present invention is installed in a steel frame.
2 and 3 are views for explaining the configuration of the safety facility fixing device of the present embodiment.
4 is a view showing the binding means of the present embodiment.
5 is a view showing the installation of a falling object prevention safety net using a safety facility fixing device when constructing a parking tower according to the present embodiment.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS [0010] DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS [0010] DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS [0010] Reference is made to the accompanying drawings, which show by way of illustration specific embodiments in which the present invention may be practiced. These embodiments are described in sufficient detail to enable those skilled in the art to practice the present invention. It should be understood that the various embodiments of the present invention are different but need not be mutually exclusive. For example, certain shapes, structures, and characteristics described herein with respect to one embodiment may be embodied in other embodiments without departing from the spirit and scope of the invention. In addition, it should be understood that the location or arrangement of individual components within each disclosed embodiment may be changed without departing from the spirit and scope of the present invention. Accordingly, the detailed description set forth below is not intended to be taken in a limiting sense, and the scope of the present invention, if properly described, is limited only by the appended claims, along with all scope equivalents to those claimed. Like reference numerals in the drawings refer to the same or similar functions throughout the various aspects.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings so that those of ordinary skill in the art can easily practice the present invention.

1 is a view for showing a state in which a safety facility fixing device according to an embodiment of the present invention is installed in a steel frame.

Referring to Figure 1, the safety facility fixing device 100 of this embodiment is configured to be installed and released in a steel frame made of interconnection of a transverse beam and a vertical beam, and the steel frame is a U-shaped cross-sectional shape of a U-shaped steel. It consists of a horizontal steel frame 120 and a vertical steel frame 20 of H-shaped steel having an H-shaped cross-section.

However, H-beams and C-beams are only examples of steel frames to which the device of the present invention can be applied, and can be applied to steel frames of various shapes or shapes.

The safety facility fixing device 100 for preventing falling objects in the parking tower of the embodiment can be installed and released on a steel frame installed during the construction of an elevator-type parking tower, and a falling object prevention net can be installed in a steel frame structure such as a parking tower. A ladder 110 is configured.

In detail, the safety facility fixing device 100 is mounted in a pair on the horizontal steel frame 10 , and is coupled to the horizontal frame 111 of the falling ladder 110 .

And, the safety facility fixing device 100 of this embodiment is a first clip 141 connected to the horizontal frame 111 disposed on the upper side of the falling ladder 110, and the binding formed with a predetermined thickness in the vertical steel frame 20 It includes a second clip 142 connected to the bar 21 and a wire rope 143 connecting between the first clip 141 and the second clip 142 .

And, the falling ladder 110, as shown in FIG. 5, a safety net hook 144 that can hang the safety net 150 is configured, and a plurality of falling ladders 110 during construction of the parking tower 5A After installation, the operator climbs on the falling ladder 110 and can connect the safety net 150 to the safety net hook 144 .

The falling ladder 110 includes a horizontal frame 111 and a vertical frame 112 connected to a plurality of horizontal frames 111, and the falling ladder 10 is a worker when constructing a steel-framed building such as a parking tower. It is a means to prevent safety accidents by preventing falling of the building material or falling of building materials. That is, the falling ladder 110 is configured with a connecting ring that can connect or fix one side of the safety net for preventing falling objects. For example, as shown in FIG. 5, the operator uses a fixing bracket and a second clip to fix both ends of the falling ladder 110, and then climbs the falling ladder 110 to one side of the safety net for preventing falling objects. Connect/fix.

The detailed configuration of the safety facility fixing device 120 of the present invention will be described in detail with reference to FIGS. 2 and 3 .

On the other hand, one end (lower side) of the falling ladder 110 used in this embodiment is fixed and coupled to the horizontal steel frame 10 by the safety facility fixing device 120, the other end of the falling ladder 110 ( The upper side) is fixed to the vertical steel frame 20 using the first and second clips 141 and 142 and the wire rope 143 .

According to this embodiment, the first clip 141 is bound and fixed to the falling ladder 110, and the second clip 142 is bound to the falling ladder 110 or when working, the vertical steel frame 20 ) can be selectively bound to That is, when moving the falling ladder 110, the second clip 142 is bound to the falling ladder 110 (for example, fixed using a cable tie), and a safety facility is prevented from falling at the steel frame building construction site. For this, by binding the second clip 142 to the vertical steel frame 20 after removing the cable tie, the position of the other side of the falling ladder 110 can be fixed, and its movement and installation can also be easily made.

Hereinafter, the configuration of the safety facility fixing device of the present embodiment will be described.

2 and 3 are views for explaining the configuration of the safety facility fixing device of the present embodiment.

2 and 3, as the fixing means constituting the safety facility fixing device 100 of the present invention, the fixing bracket 121 mounted on the horizontal steel frame 10, and the fixing bracket 121 on the upper part It is coupled and includes a safety facility fixing unit 122 that is coupled with the falling ladder 110 through the binding means 130 .

In detail, the fixing bracket 121 is made of a shape surrounding the upper surface and both sides of the horizontal steel frame 10, and a horizontal fixing part 121a that is in close contact with the upper surface of the steel frame, and a vertical fixing part that is in close contact with both sides of the steel frame, respectively (121b).

And, on the inner surface of any one of the two vertical fixing parts 121b, a rubber-made anti-skid member 124 for suppressing the sliding or flow when in close contact with the steel frame is configured, for example, the The anti-skid member 124 may be formed of a rubber plate having a thickness of 5 mm.

A hole for the fastening bolt 123 to pass through is formed in the other one of the two vertical fixing parts 121b, and in this embodiment, when the fixing bracket 121 is mounted to the steel frame, it is fixed using the fastening bolt 123. Because this is done, it is possible to easily mount and disassemble using a device such as an impact drill. If a "T"-shaped handle is used as a general fixing means and the operator fixes the bracket by turning the "T"-shaped handle, there is a problem that the elevator belt gets caught on the protruding handle during building construction and interferes with work. Occurs.

Although the drawing shows that two fastening bolts 123 are fastened in the lateral direction of the vertical fixing part 121b, only one or three or more can be used depending on the size of the fixing bracket and the size and shape of the steel frame. can be changed to

In addition, a safety facility fixing unit 122 for coupling with the falling ladder 110 is coupled to the upper portion of the fixing bracket 121 , and the safety facility fixing unit 122 has a circular cross-section.

In particular, the safety facility fixing part 122 is made of a shape extending in a direction perpendicular to the longitudinal direction of the horizontal steel frame 10, and is made to have a length wider than the width of the horizontal steel frame 10, falling ladder 110 It is configured so as not to interfere with the arrangement and operation of the binding means 130 when coupled with.

And, one side of the safety facility fixing part 122 is disposed to protrude more from the upper surface of the horizontal steel frame 10 than the other side. to make this easier.

A binding means 130 coupled to the horizontal frame 111 of the falling ladder 110 is provided on one side of the safety facility fixing part 122, and the binding means 130 is coupled to the falling ladder 110 side. and a first binding part 131 to be used, and a second binding part 132 coupled to the safety facility fixing part 122 side.

The first binding part 131 and the second binding part 132 are made of clamps for coupling different members, and the horizontal frame 111 of the falling ladder and the safety facility fixing part ( 122) plays a role in combining them.

In FIG. 2 , the binding means 130 is illustrated as a clamp having both ends fixed with bolts, but it may be configured as a binding means having a shape as shown in FIG. 4 .

4 shows a case in which the binding means of the present embodiment consists of a fixing and rotating clamp. It includes a first binding part 131 and a second binding part 132 configured to be rotatable when they are coupled to each other.

For example, the first binding part 131 coupled to the horizontal frame 111 of the falling ladder 110 is a first binding body 131b and a first binding configured to be rotatable from one side of the binding body 131b. and a rotational part 131a, and an intermittent bolt 131c for coupling the binding rotational part 131a and the binding body 131b from the other side of the binding body 131b.

The second binding part 132 integrally coupled to the first binding part 131 while positioned under the first binding part 131 is also a second binding body integrally formed with the first binding body 131b. (132b), and a second binding rotating portion (132a) configured to be rotatable from one side of the second binding body (132b), and an intermittent bolt (132c) for coupling them.

The horizontal frame 111 and the safety facility fixing part 122 supported by each of the first binding part 131 and the second binding part 132 are orthogonal to each other as described above, so that the first and The arrangement positions of the second binding portions are determined.

By using the fixing bracket of the present invention as described above, it can be easily mounted on a horizontally arranged steel frame, and the coupling in the mounted state can be made firmly, and as a safety facility for preventing the fall of workers or falling of building materials. As well as being able to firmly support the falling ladder, there is an advantage in that assembly convenience and ease of movement are secured according to the mounting and dismounting of the falling ladder.

In the above, the present invention has been described with specific matters such as specific components and limited embodiments and drawings, but these are provided to help a more general understanding of the present invention, and the present invention is not limited to the above embodiments. , those of ordinary skill in the art to which the present invention pertains can devise various modifications and variations from these descriptions.

Therefore, the spirit of the present invention should not be limited to the above-described embodiments, and not only the claims described below, but also all modifications equivalently or equivalently to the claims described below belong to the scope of the spirit of the present invention. will do it

Claims (5)

As a fixing device that can be mounted and dismantled in a steel frame structure including a horizontal steel frame and a vertical steel frame,
a fixing means including a fixing bracket mounted on the horizontal steel frame;
A safety facility for preventing a worker or building material from falling while one side is coupled to the fixing bracket;
A safety facility fixing device for preventing falling objects in a parking tower including a clip coupled to the other side of the safety facility. The method of claim 1,
The fixing means is coupled to the upper portion of the fixing bracket, and the safety facility fixing device for preventing falling objects in the parking tower further comprises a safety facility fixing part configured to be disposed in a direction perpendicular to the longitudinal direction of the horizontal steel frame. 3. The method of claim 2,
The fixing bracket is made of a shape surrounding the upper surface and both sides of the horizontal steel frame, and comprises a horizontal fixing part that is in close contact with the upper surface of the horizontal steel frame, and a vertical fixing part that is in close contact with both sides of the horizontal steel frame, respectively A device for securing safety facilities to prevent falling objects in the parking tower. 4. The method of claim 3,
Parking tower safety for preventing falling objects, characterized in that the inner surface of any one of the inner surfaces of the two vertical fixing parts is configured with a rubber-made anti-skid member for suppressing the sliding or flow when in close contact with the horizontal steel frame facility fixtures. 5. The method of claim 4,
At least one fastening bolt for coupling the fixing bracket and the horizontal steel frame is coupled to the vertical fixing part in which the anti-slip member is not formed,
The horizontal steel frame is made of a U-shaped C-shaped steel in cross section, and the vertical steel frame is a safety facility fixing device for preventing falling objects in a parking tower, characterized in that the cross-section is made of an H-shaped H-shaped steel.

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