KR20110069978A - A scaffold - Google Patents

Abstract

The present invention forms a coupling protrusion and a coupling groove on the front and rear surfaces of the chieftain used at a high place, such as a construction site of a high-rise building or a shipyard, and then a plurality of chieftains are continuously connected by the coupling protrusion and the coupling groove. By making it a foothold for workers, it ensures safety in use and reduces production costs while being easily connected during connection work.

To this end, the present invention is a chieftain having a predetermined length and forming a rectangular shape, a coupling protrusion and a coupling groove respectively formed on the front and rear of the chieftain, and a plurality of chieftains are connected to each other through the coupling protrusion and the coupling groove of the operator. And, the chieftain is used in a straight section, the engaging projection is formed at least two protruding on the front of the chieftain, the coupling groove is located in the rear of the chieftain is characterized in that the same number as the engaging projection.

Description

Chieftain for Straight Lines {A scaffold}

The present invention relates to a chief for a straight section, and more specifically, after forming the engaging projection and the coupling grooves on the front and rear surfaces of the chief used in high places, such as in the construction site of a high-rise building or the shipyard, By connecting the plurality of chiefs continuously connected by the engaging projection and the coupling groove to be a foothold of the worker, it is related to the chief for the straight section to ensure the safety at the time of use and to reduce the production cost while easily connected during the connection work.

In general, a construction site of a high-rise building or a large ship manufacturing site of a shipyard is mainly carried out at a relatively high place, so a plurality of chieftains are provided so that workers can step on and move by each floor or height.

Here, the chieftain means a normal stepping foot, and each chieftain is installed in a state where the chief supporter is installed for each height. At this time, each chief must maintain a stable state to the chief support for the safety of the operator, for this purpose in the past, each chief supporter and the chief between each chief by a wire (thick wire) to be fixed to each other. Doing.

However, the fixed structure of each chieftain using the wires described above has a disadvantage that not only the workability is remarkably lowered, but also the work of tying and tightening the wires is difficult because the work takes a long time to bundle and tighten the wires.

In addition, since the conventional chief is not provided with a separate connection device, the end of each chief is bundled so that a step is formed, and the step may cause a worker's foot to be tripped by the step, thereby reducing safety. There were all the problems.

The present invention has been made in view of the above problems, after forming the engaging projection and the coupling groove on the front and rear surfaces of the chieftain used in high places, such as in the construction site of a high-rise building or the shipyard, the above-described coupling It is to provide a chief for the straight section to ensure the safety in use by connecting a number of chiefs in a continuous continuous connection by the projections and the coupling grooves and to reduce the production cost while easily connected during the connection work.

The present invention as a means for achieving the above object is a chieftain having a certain length to form a rectangular shape, the coupling protrusion and the coupling groove formed on the front and rear of the chief respectively, a plurality of through the coupling protrusion and the coupling groove The chiefs are connected to each other to become a foothold for workers,

Chieftain is used in the straight section, the engaging projection is formed at least two protruding on the front of the chieftain, the coupling groove is located in the rear of the chieftain is characterized in that the technical features of the same number as the engaging projection is formed.

As described above, according to the present invention, coupling protrusions and coupling grooves are formed on the front and rear surfaces of the chieftains used at high places, such as in a construction site of a high-rise building or a shipyard.

Therefore, when the chief is installed at the work site, a number of chiefs are connected in a continuous manner by the coupling protrusion and the coupling groove so that the safety of the operator can be secured in use, and when the chief is connected, the coupling chief and the coupling groove are easily connected. The workability is increased that much.

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

Figure 1 is an exploded perspective view of the chieftain according to the present invention, Figure 2 is a plan view showing a combined state of the chieftain according to the present invention, Figure 3 is a configuration diagram showing the installation and use of the chieftain according to the present invention.

Chieftain 100 (100a) of the present invention is also used in a construction site of a high-rise building or a large ship manufacturing site of the shipyard is used where the work progress is made in a relatively high place and the basic function is the same as before.

However, the present invention is to enable the use of the chief more effectively, which is formed on the front and rear of the chieftain 100 and the chieftain 100 having a rectangular shape with a constant length as shown in Figure 1 to Figure 3 Through the coupling protrusion 110 and the coupling groove 120, the plurality of chieftains are connected to each other through the coupling protrusion 110 and the coupling groove 120 has a configuration that is the foot of the worker.

A plurality of chieftains are components having the same configuration as the chieftain 100, and coupling protrusions 110a and coupling grooves 120a are formed on the front and rear surfaces of the chieftain 100a, respectively.

Chieftain (100) (100a) according to the present invention is mainly used in a straight section, a separate curve chief 200 for the curved section is used.

Coupling projection 110 is formed to protrude at least two or more on the front of the chieftain 100, the coupling groove 120 is formed in the same number as the position corresponding to the coupling protrusion 110 in the rear of the chieftain 100. do. The coupling protrusion 110 is firmly formed through the reinforcing plate 130 inside the chieftain.

Here, it is preferable that the coupling protrusion 110 and the coupling groove 120 are always formed in the same number because of the fitting coupling method. In addition, the drawing shows the coupling protrusion 110 and the coupling groove 120 to form two places, but is not limited to this, if the chieftain 100 can be safely and robustly connected to each other three or four places depending on the situation Note that it can be used to form.

Reference numeral 300 is a patriarch support on which the chief 100 (100a) is seated and fixed. Since the function or installation method of the patriarch support 300 is widely used, the description thereof will be omitted.

In order to use the present invention configured as described above, after having a plurality of chiefs 100 and 100a having coupling protrusions 110 and 110a and coupling grooves 120 and 120a on the front and rear surfaces, the chief supporter 300 ) Install the chieftain 100 (100a) on the top by connecting a plurality of chieftains. In more detail, when one chief 100 and another chief 100a are arranged side by side, the coupling protrusion 110 of the chief 100 and the coupling groove 120a of the other chief 100a face each other. At this time, when the coupling protrusion 110 of the chieftain 100 is inserted into the coupling groove 120 of the other chieftain 100a, the chieftain 100 and the chieftain 100a are connected, and the other chieftains are connected through the same method. The connection will be installed.

On the other hand, the curve section is a separate section for the curb 200 is installed to form a whole stepping foot for the operator to work.

1 is an exploded perspective view of the chieftain according to the present invention

Figure 2 is a plan view showing a coupling state of the chieftain according to the present invention

Figure 3 is a block diagram showing the installation used state of the chieftain according to the present invention

(Explanation of symbols for the main parts of the drawing)

100,100a; Patriarch 110,110a; Engaging protrusion

120,120a; Coupling groove 130; Reinforcement plate

200; Curvy chief 300; Chieftain's Support

Claims (2)

In the chief used for construction sites and industrial sites, Chieftain 100 having a predetermined length and forming a rectangular shape, coupling projections 110 and coupling grooves 120 formed on the front and rear of the chieftain 100, respectively, the coupling projection 110 and the coupling groove ( 120) Chieftain for the straight section, characterized in that the plurality of chieftains are connected to each other to be a foothold of the worker. According to claim 1, The chieftain 100 is used in a straight section, the coupling protrusion 110 is formed at least two protruding on the front of the chieftain, the coupling groove 120 is located inside the rear of the chieftain and the engaging projection Chieftain for straight section, characterized in that formed in the same number as (110).

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