KR20080004270U - Joint apparatus of safety plate for construction - Google Patents

Abstract

The present invention relates to a connection device for a safety scaffold guard for construction sites, more specifically, by fixing the connection of each safety scaffold guard to a safety scaffold or connecting rod using a connection bracket or a connection plate, fixing work by conventional welding The present invention relates to a connection device for safety scaffold guards for construction sites, which can be more easily and prevents the risk of safety accidents.

To this end, the present invention in the construction of the construction of the safety scaffold guards of the construction site that is installed in the corner of the safety scaffold, the ends of the two guards (connection) of the upper part of the connection portion with the brackets overlapping a certain portion It provides a connection device for the construction site safety scaffold protection, characterized in that for coupling.

Footrests, guards, brackets and connecting plates

Description

Joint apparatus of safety plate guard for construction site

1 is an exploded perspective view showing a connection device of the safety scaffold protector according to an embodiment of the present invention (ply-friend pair),

FIG. 2 is a combined perspective view showing the connection device of FIG. 1 fastened by a piece; FIG.

3 is a perspective view showing a coupling device of Figure 1 coupled by a cable tie,

4 is a state diagram in which the connecting device of FIG.

Figure 5 is an exploded perspective view showing a connection device of the safety scaffold guard according to another embodiment of the present invention,

6 is a perspective view showing a coupling device of Figure 5 fastened by a piece,

7 is a perspective view showing a coupling device of Figure 5 coupled by a cable tie,

8 is a state diagram in which the connection device of FIG.

9 is an exploded perspective view showing a connection device of the safety scaffold guard according to another embodiment of the present invention,

10 is a perspective view showing a coupling device of Figure 9 fastened by a piece,

11 is a perspective view showing a coupling device of FIG. 9 coupled by a cable tie,

12 is a state diagram in which the connecting device of FIG.

Figure 13 is an exploded perspective view showing a connection device of the safety scaffold guard according to another embodiment of the present invention,

14 is a perspective view showing a coupling device of Figure 13 fastened by a piece,

FIG. 15 is a perspective view showing a coupling device of FIG. 13 coupled by a cable tie, FIG.

16 is a state diagram in which the connecting device of FIG.

17 is a state in which the conventional guard is installed on the safety footrest.

<Description of the symbols for the main parts of the drawings>

20: horizontal rod 22: vertical rod

24: connecting rod 50,60: guard

51: bracket 52: connecting plate

53: safety footrest 54: cable tie

55: piece 62; Integral connection plate

62a: wing

The present invention relates to a connection device for a safety scaffold guard for construction sites, more specifically, by fixing the connection of each safety scaffold guard to a safety scaffold or connecting rod using a connection bracket or a connection plate, fixing work by conventional welding The present invention relates to a connection device for safety scaffold guards for construction sites, which can be more easily and prevents the risk of safety accidents.

In general, when constructing various buildings, the outer wall of the building should be provided with a working space for interior and exterior works (painting, plastering, concrete pouring, etc.).

Usually, the work space is made by assembling a long steel rod in the longitudinal and transverse directions, and should be hypothesized in consideration of the maximum safety because it serves as a work space and a moving passage of the worker.

Here, a brief look at how to install a safe working space and the movement of the worker as follows.

First, the horizontal bars and vertical bars of steel are installed adjacent to the outer wall of the building firstly, and the second horizontal bars and vertical bars are alternately installed to the outside of the building from the horizontally installed horizontal bars and vertical bars. Secondary cross bars and vertical rods are connected by shorter connecting rods.

Subsequently, by seating and fixing the safety footrest on the connecting rod, a work space and a moving passage of the worker are provided.

The safety scaffold is a rectangular steel structure, consisting of a rectangular steel frame and a scaffold of the network structure attached to the steel frame, in particular, the upper surface of the scaffold is formed with a projection for preventing slipping.

The safety scaffold is arranged in a line several along the length of the moving passage.

Thus, the worker's work is made on the safety scaffold, and the worker's movement is made along the safety scaffold.

These safety scaffolds can be seen to promote the safety of the operator by forming a non-slip projection on the upper surface, but because the safety scaffold itself is a flat structure, the safety heel, such as the heel of the operator is released from the safety scaffold There is a problem.

In other words, while the worker is working on the safety board facing the building's outer wall, a safety problem occurs in which the heel is inadvertently displaced to the outside of the safety board (outside the building) and loses the center of the body. have.

In view of these points, as shown in the accompanying FIG. 17, an additional safety footrest (or guard) 10b made of steel is further installed on the outer side (outside of the building) or the inner corner of the safety footrest 26. And, the auxiliary safety footrest (10b) is a "b" shape as a structure that blocks the heel of the operator is separated from the structure to further ensure the safety of the worker.

Existing auxiliary safety scaffold is used to simply extrude the steel material in the shape of "b", and then cut to the length of the safety scaffold, the following disadvantages.

1) The existing auxiliary safety scaffold is made of steel 'b' shape, and it requires separate welding work to fix the horizontal rod, vertical rod, and connecting rod, which is secondly hypothesized, and accordingly, labor cost and high cost There are disadvantages.

2) The existing auxiliary safety scaffold is cut to a certain length and arranged in a line along the safety scaffold or connecting rod, and the placed auxiliary safety scaffolds or auxiliary safety scaffolds are welded by a worker to the horizontal bar and vertical bar and the connecting bar or safety scaffold by mistake. If it is not fixed, the risk of a safety accident may occur.

The present invention is conceived in view of the above, by using the U-shaped connecting bracket and the connecting plate to secure the safety footrest or connecting rods by combining the ends of the safety footrest guard with each other, fixing work of the connecting portion more easily Its purpose is to provide a connection device for safety scaffold guards for construction sites that can be used and prevents accidents.

In the connection device of the construction site safety scaffold guard installed in the corner of the safety scaffold to achieve the above object,

The ends of the two guards (connections) are characterized in that the upper portion of the connection portion is coupled to each other while the bracket overlaps.

In a preferred embodiment, the bracket has a “U” shaped structure in which both side portions and the bottom portion thereof are opened, and the bottom portion of the bracket is fitted on the upper guard.

In a more preferred embodiment, the bracket is connected to the guard by the fixing means while being fitted over the overlapping guard.

In addition, the fixing means is a connection device for the construction site safety scaffold guards, characterized in that the cable tie or piece to penetrate through the guard and the bracket.

In another aspect of the present invention, in the construction of the safety scaffold protection device for the construction site is installed in the corner of the safety scaffolding,

It is characterized in that a plurality of connecting plates are inserted therein so that both ends of the ends of the two guards (connections), and the ends of the guards are joined by the connecting plates while facing each other.

In a preferred embodiment, the connecting plate is fixed by fixing means on both sides of the guard up and down.

In a more preferred embodiment, the fixing means is a cable tie or piece for coupling through the guard and the connecting plate.

In another aspect of the present invention, in the connection device of the safety scaffold protection for construction sites installed in the corner of the safety scaffold,

With the ends of the two guards against each other, the upper ends of both ends of the guards are coupled to each other by a bracket.

In a preferred embodiment, the bracket has a “U” shaped structure in which both side portions and the bottom portion thereof are opened, so that the bottom portion of the bracket is fitted on the top of the butt guard.

In a more preferred embodiment, the bracket is connected to the guard by the fixing means while being fitted on top of the butt guard.

In addition, the fixing means is characterized in that the cable tie or piece to pass through the guard and the bracket.

Another aspect of the present invention is a connection device for a construction site safety scaffold guard installed in the corner of the safety scaffolding, "b" form,

It is characterized in that the two ends are connected to both ends of the two ends of the guard (connecting portion) is inserted into the integral connecting plate with a plurality of wings protruding in both directions, and the ends of the guard are joined by the connecting plate with each other facing each other. .

In a preferred embodiment, the integrated connecting plate is composed of a vertical portion formed in the vertical direction, a horizontal portion extending in the horizontal direction from the bottom of the vertical portion, characterized in that the wing portion is formed on both sides of the vertical portion and the horizontal portion.

In a further preferred embodiment, the connecting plate is fixed by fixing means on both sides of the guard up and down.

In addition, the fixing means is characterized in that the cable tie or piece to pass through the guard and the connecting plate.

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

The present invention has the main point to connect the connection portion of the safety scaffold protector 50 to the connection bracket 51 or the connecting plate 52 to secure the corner of the safety scaffold 53 to facilitate the operation.

As described above, the guard 50 of the safety scaffold 53 is installed at the edge of the safety scaffold 53 along the outer wall of the building in a “b” shaped cross-section, while workers are working on the safety scaffold 53. Prevents the heel from falling out of the safety footrest 53 or serves to prevent small objects such as bolts from falling into the corners of the safety footrest 53.

Here, when the guard 50 is installed in the outer corner of the safety footrest 53, the protective stool function to prevent the heel from escaping from the safety footrest 53 mainly, the safety footrest 53 When installed in the inner corner, it is a fall prevention function that prevents small objects from falling.

In addition, the guard 50 is manufactured in the form of being extruded to a predetermined length, a plurality of guards 50 are installed along the safety footrest 53 in a line, the guard 50 on the safety footrest 53 or In order to fix the connecting rod, the horizontal rod, the vertical rod, the guard is manufactured in a structure formed with a plurality of fastening holes at regular intervals.

The preferred embodiment of the present invention mainly relates to a method of connecting the connecting portion of the guard, it is possible to use a "U" shaped connecting bracket or connecting plate as a connecting means.

In order to secure the guard to the corner portion of the safety footrest more firmly, in addition to coupling the respective guards to the safety footrest 53, the horizontal bar 20 and the connecting rod 24, connecting the ends of the guard 50 to each other need.

To this end, the connecting portion of the guard 50 is coupled using the connecting bracket 51 or the connecting plate 52, the coupling hole and the connecting rod 24 formed in the connecting bracket 51 or the connecting plate 52, horizontal bar 20 ) And the fastening holes formed in the vertical rods 22 may be coupled through a band-like fastening means such as a cable tie 54 or a fastening means such as a piece 55.

1 is an exploded perspective view showing a connection device of the safety scaffold guard according to a preferred embodiment of the present invention (ply friend), Figure 4 is a state diagram installed in the safety scaffolding device.

Referring to FIG. 1, two guards 50 overlap each other, and fastening holes formed in the guards 50 are formed to overlap each other. At this time, one side of the connecting portion 50 is coupled to the two guards 50 is formed stepped to prevent the phenomenon that one side is lifted due to the difference in the thickness of the guard 50 when the ends of the two guards 50 overlap each other. Done.

The "U" shaped bracket 51 is an elastic material connecting two overlapping guards 50 and has a form in which a lower end and both sides are opened to be fitted toward one side of the guard 50. The bracket 50 is also formed with a coupling hole to be later coupled with the guard 50. At this time, the coupling hole is formed at a position corresponding to the fastening hole.

Therefore, since the bracket 51 is moved left and right, the coupling hole can be adjusted to match the fastening hole.

As such, when the bracket 51 is inserted over the overlapping guard 50, the lower end of the bracket 51 slightly opens, and the upper end of the bracket 51 spans the upper end of the guard 50.

2 and 3 are state diagrams in which the guard of FIG. 1 is combined using a "U" bracket.

After inserting the connecting bracket 51 to the guard 50, the connecting portion of the guard 50 overlapped with a cable tie 54 may be coupled or fastened with a piece 55.

Figure 5 is an exploded perspective view showing a connection device of the safety scaffold guard according to another embodiment of the present invention, Figure 8 is a state diagram installed in the safety scaffolding of FIG.

5 is a structure in which the guards 60 are not overlapped with each other, as shown in FIGS. 1 to 4, but the one ends of one of the guards 60 do not have to be stepped, and in this case, the ends of the guards 60 are not. In line with each other, insert the "U" brackets on both sides of the guard.

In this case, the coupling holes of the guard and the coupling holes of the brackets may be adjusted and then fastened with the cable ties 54 or the pieces 55.

6 and 7 show perspective views in which the guard 60 is coupled by a cable tie 54 or piece 55.

9 is an exploded perspective view showing a connection device of the safety scaffold guard according to another embodiment of the present invention, Figure 12 is a state diagram installed in the safety scaffolding of FIG.

The guard 60 is coupled to each other in a structure that is opposed to each other, a plurality of ribs are formed in an appropriate position in order to maintain the rigidity of the guard 60, the connecting plate 52 of the present invention between the ribs Will be inserted. At this time, the coupling plate 52 is formed with a coupling hole.

In order to connect the guard 60 by the connecting plate 52, the connecting plate 52 is inserted into the inside of the guard 60 so as to span both sides of the butt guard 60, and the fastening hole and the through hole are Guards 60 can be connected via cable ties 54 or pieces 55 (see FIGS. 10 and 11). At this time, the connecting plate 52 is fixed side by side up and down the guard 60.

FIG. 13 is an exploded perspective view illustrating a connection device of a safety scaffold guard according to another preferred embodiment of the present invention, and FIG. 16 is a state diagram in which the connection device of FIG. 13 is installed on the safety scaffold.

The guard 60 is coupled to each other by a structure connected to each other via an integrated connecting plate, a plurality of ribs are formed in a proper position in the inside of the guard 60 to maintain the rigidity of the guard 60, between the ribs The wing portion of the integrated connecting plate 62 of the present invention is inserted. At this time, the coupling hole is formed in the wing portion 62a of the connecting plate 62.

Here, unlike the connecting plate of FIG. 9, wherein the integrated connecting plate 62 is inserted between the ribs of the guard 60, a plurality of wings 62a protrude from both sides of the connecting plate 62, and the wings The portion 62a is installed on the guard in such a way that it is inserted between the ribs of the “b” shaped guard 60.

In addition, the connecting plate 62 is a "b" shaped plate and consists of a vertical portion and a horizontal portion extending in the horizontal direction from the lower end of the vertical portion, the wing portion 62a protrudes in both sides of the vertical portion and the horizontal portion. .

In order to connect the guard 60 through the connecting plate 62, the wing of the connecting plate 62 is inserted into the inside of the guard 60 so as to span both sides of the butt guard 60, and the fastening hole and The through hole can be connected to the guard 60 by a cable tie 54 or piece 55 (see FIGS. 14 and 15).

Although the present invention has been shown and described with respect to certain preferred embodiments, the present invention is not limited to these embodiments, the present invention claims in the utility model registration claims for those of ordinary skill in the art. It includes all embodiments of various forms that can be carried out without departing from the spirit of the invention.

As seen above, according to the connecting device of the safety scaffold guard for construction sites according to the present invention, after connecting the "U" shaped bracket to both sides of the guard using a fastening means, such as band-type fixing means or pieces to connect the guard Or, by inserting the connecting plate inside the guard connecting portion and then connecting the guard by the fixing means, it is possible to more securely fixed the guard connecting portion to the safety footrest, and to prevent the safety accident in advance.

Claims (16)

In the connection device of the safety scaffold protection for construction sites installed in the corner of the safety scaffold 53 in the form of "b", End device (connection) of the two guards (50) is connected to the upper part of the connection portion with the brackets 51, while the predetermined portion overlaps with each other. The method according to claim 1, The bracket is made of a "U" shaped structure with both sides and the lower end of the opening, the connection device of the safety scaffold protection for construction sites, characterized in that the lower end of the bracket is fitted on the top of the overlapping guard. The method according to claim 1 or 2, The bracket is connected to the guard by the fixing means while the upper part of the overlapping guard to protect the construction site safety scaffold connection device. The method according to claim 3, Wherein the fixing means is a cable tie (54) or piece (55) for connecting the protector and the bracket through the coupling of the construction site safety scaffold protection. In the construction device of the safety scaffold guards installed on the corners of the safety scaffold, A plurality of connecting plates 52 are inserted therein so that both ends thereof extend across both ends of the two guards 60, and the ends of the guards 60 are joined by the connecting plates with their ends facing each other. Connection device for safety scaffold protection for construction sites, characterized in that. The method according to claim 5, The connecting plate is connected to the safety device for the construction site, characterized in that the fixing means fixed to both sides of the guard up and down. The method according to claim 6, The fixing means is a connection device for the construction site safety scaffold guards, characterized in that the cable tie or piece to pass through the guard and connecting plate. In the construction device of the safety scaffold guards installed on the corners of the safety scaffold, Connecting device of the construction site safety scaffold protection, characterized in that the ends of the two guards 60 are coupled to each other with the upper ends of both ends by a bracket. The method according to claim 8, The bracket 51 is formed of a "U" shaped structure with both side portions and the lower end of the opening, the bottom of the bracket is connected to the safety scaffold protector for construction site, characterized in that fitted to the upper guard. The method according to claim 8 or 9, The bracket is connected to the guard by the fixing means while the upper part of the guard is fitted, the connection device of the safety scaffold for construction site. The method according to claim 10, The fixing means is a connection device for a construction site safety scaffold protection, characterized in that the cable tie or piece to pass through the guard and the bracket. The method according to claim 1 or 8, The bracket is connected to the safety scaffold protection site for construction sites, characterized in that the elastic material. In the construction device of the safety scaffold guards installed on the corners of the safety scaffold, Insert the integral connecting plate 62 with a plurality of wing portions 62a protruding in both directions so that both ends extend across both ends of the two guards 60, and the ends of the guards 60 face each other. Connecting device of the construction site safety scaffold protection, characterized in that coupled by the connecting plate 62 while remaining. The method according to claim 13, The integrated connection plate 62 is composed of a vertical portion formed in the vertical direction, and a horizontal portion extending in the horizontal direction from the bottom of the vertical portion, safety feet for construction sites, characterized in that the wings are formed on both sides of the vertical portion and the horizontal portion. Connector. The method according to claim 13 or 14, The connecting plate is connected to the safety device for the construction site, characterized in that the fixing means fixed to both sides of the guard up and down. The method according to claim 13 or 14, The fixing means is a connection device for the construction site safety scaffold guards, characterized in that the cable tie or piece to pass through the guard and connecting plate.

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