KR200455930Y1 - Mounting bracket for cabinet - Google Patents

Abstract

The present invention relates to a bracket for communication equipment cabinet to facilitate the assembly of the cabinet, each member to maintain the horizontal and vertical state of each other.

Communication equipment cabinet coupling bracket according to the present invention, a communication field that is configured to combine the first horizontal frame 11, the second horizontal frame 12 and the vertical frame 13 to accommodate the communication equipment and disposed perpendicular to each other In the communication equipment cabinet joining bracket 20 for coupling the frames of the cost cabinet, the communication equipment cabinet joining bracket 20 includes the first horizontal frame 11, the second horizontal frame 12, and the vertical. The through-hole 21a, 22a, 23a through which the end of the frame 13 is held and supported and through which the fastening bolt 31 fastened to the end of the frame 11, 12, 13 is formed is formed. The first horizontal coupling surface 21, the second horizontal coupling surface 22 and the vertical coupling surface 23 is formed, the first horizontal coupling surface 21, the second horizontal coupling surface 22 and the vertical coupling surface Reinforcement formed in the longitudinal direction in the interior of the frame 11, 12, 13 is formed to protrude coaxially with the through holes (21a) (22a) (23a) in the (23) (11a) (12a) is characterized in that the locking projection (21b) (22b) (23b) that combine to grip the end portion of (13a) provided.

Communication equipment, cabinet, bracket, mating surface, fastening protrusion, incision groove, reinforcement part, frame

Description

Bracket for cabinet assembly for communication equipment {MOUNTING BRACKET FOR CABINET}

The present invention relates to a bracket for the communication equipment cabinet is located at the vertex of the communication equipment cabinet to facilitate the assembly of the cabinet, each member to maintain the horizontal and vertical state to each other.

More specifically, the present invention is easy to assemble, while maintaining the horizontal and vertical direction when assembling the frames constituting the communication equipment cabinet, communication is easy to minimize the defect and at the same time secure a wide space inside the finished cabinet A bracket for joining equipment cabinets.

In order to accommodate various communication equipments including mobile communication repeaters, a cabinet 1 for communication equipment as shown in FIG. 1 is provided.

The cabinet is connected to the frames provided by angles, pipes, bars, etc. to each other to provide a skeleton, and then, the panel and the door are fastened to the frame to form a wall, and a shelf or the like is provided to accommodate communication equipment. The cabinet can be completed.

By the way, the cabinet for the communication equipment should be structurally robust and protect the communication equipment from the external environment when installed in the field for communication relay. In addition, the cabinet for the communication equipment, as well as each member must be firmly assembled, as well as the communication equipment contained therein must maintain horizontal and vertical balance. That is, the cabinet for communication equipment needs to be maintained in the assembled state, ie, the horizontal and vertical state of each frame in the same state as when assembled for a long time operation.

However, when assembling the communication fee cabinet 1 while satisfying the requirements as described above, there is a problem that it takes a long time to maintain the horizontal and vertical state between each member, especially the frame. In other words, each frame is connected by using bolts or riveting or welding while the horizontal and vertical state of each frame is set. It takes a lot of time to adjust the horizontal and vertical state of each frame by hand. This becomes necessary, and the case where the horizontal and vertical state of each frame cannot be maintained during the fastening operation occurs.

In view of these problems, the present inventors have developed a bracket for combining communication equipment cabinets, which enables simple assembly of a skeleton frame while maintaining the horizontal and vertical positions of the frame accurately and easily. An example of a bracket for a communication equipment cabinet developed by the present inventor is described in Korean Patent Application No. 10-2008-0059984 (Application Date: June 25, 2008). Nevertheless, as with any good technology, constant improvements can be made.

In general, the communication equipment cabinet is directly coupled to the end of each frame at the intersection of each frame, to complete the cabinet for communication equipment, but in the technique disclosed in the Republic of Korea Patent Application No. 10-2008-0059984 The frames are fastened to each other using a fastening bracket provided. At this time, in order to maintain the horizontal and vertical state of each frame in the cabinet for communication equipment, a cabinet coupling bracket is provided at the end of the frame and the end of each frame to the cabinet coupling bracket to fasten the horizontal, The vertical state is adjusted.

However, looking at the bracket for combining the communication equipment according to the prior art, after assembling the cabinet frame and the bracket, align the coupling groove of the horizontal frame to the coupling protrusion of the bracket and then fasten the bolt through the fastening hole of the horizontal frame and the bracket to the horizontal frame The assembly process is complicated because the method and the bracket is combined, there is a inconvenience to make the coupling surface of the horizontal frame used to fit the coupling protrusion and the fastening hole of the bracket. Therefore, since a lot of time and resources have to be put into the manufacturing process of the frame and the bracket, the work efficiency is reduced, and the assembly process thereof can be said to have a complicated problem.

In addition, when the position of the coupling groove and the fastening hole of the horizontal frame does not match the position of the coupling protrusion and the fastening hole of the bracket, respectively, there is a problem that a defective product occurs. Therefore, the related art takes a long time in the manufacturing process of the cabinet for communication equipment and there is a problem that the work is not efficient.

Moreover, since the space occupied by the cabinet coupling bracket is large, the related art reduces the internal space of the cabinet, thereby reducing the number of communication devices that can be stored.

The present invention is designed to solve the above problems, and is located at the vertex (A) of the communication equipment cabinet to facilitate the assembly of the cabinet, for combining the communication equipment cabinet to maintain each member horizontal and vertical state to each other The purpose is to provide a bracket.

In detail, the present invention is easy to assemble and minimize the defects while maintaining the horizontal and vertical direction when assembling the frames constituting the communication equipment cabinet, while at the same time to secure a wide space inside the finished cabinet cabinet The purpose is to provide a mounting bracket.

The cabinet 1 for communication equipment to which the bracket for communication equipment cabinet according to the present invention is applied forms the basic frame by fastening the ends of the plurality of horizontal frames 11 and 12 and the vertical frame 13 which are perpendicular to each other. The plurality of horizontal frames 11 and 12 should be fastened so that the upper and lower surfaces of the cabinet 1 for communication equipment are parallel to the ground and orthogonal to each other, and the plurality of vertical frames 13 ) Extends perpendicularly to the upper and lower surfaces formed by the plurality of horizontal frames 11 and 12 at an intersection point A where the plurality of horizontal frames 11 and 12 intersect orthogonal to each other. It is arranged to be.

In addition to meeting the structural requirements of the cabinet for communication equipment, the communication equipment cabinet coupling bracket 20 according to the present invention for achieving the object of the present invention as described above, accommodate the communication equipment and perpendicular to each other In the bracket for the communication equipment cabinet for coupling the frames of the cabinet for communication equipment configured by combining the first horizontal frame 11, the second horizontal frame 12 and the vertical frame 13 is arranged, the communication equipment The cabinet coupling bracket 20 grips and supports the end of the first horizontal frame 11 and passes through the fastening bolt 31 fastened to the end of the first horizontal frame 11. The first horizontal coupling surface 21 is formed, and the end of the second horizontal frame 12 is supported by holding, the fastening bolt 31 is fastened to the end of the second horizontal frame 12 through Through holes 22a are formed and A fastening bolt fastened to an end of the vertical frame 13 by holding and supporting a second horizontal coupling surface 22 formed perpendicular to the first horizontal coupling surface 21 and an end of the vertical frame 13. A through hole 23a through which 31 passes is formed, and a vertical coupling surface 23 formed perpendicular to the first horizontal coupling surface 21 and the second horizontal coupling surface 22 is formed. do.

In the bracket for communication equipment cabinet coupling according to an embodiment of the present invention, the first horizontal coupling surface 21, protrudes in the fastening direction of the first horizontal frame 11 along the circumference of the through hole (21a). The cutout 21c into which the reinforcement part 11a formed in the longitudinal direction of the first horizontal frame 11 is inserted is formed in the first horizontal frame 11 to hold the reinforcement part 11a. And a fastening protrusion 21b for supporting the same, and protrude in the fastening direction of the second horizontal frame 12 along the circumference of the through hole 22a on the second horizontal engagement surface 22. 2, a cutting groove 22c into which the reinforcing portion 12a formed in the longitudinal direction of the second horizontal frame 12 is inserted is formed in the horizontal frame 12 to hold and hold the reinforcing portion 12a. A protrusion 22b is provided, and the vertical coupling surface 23 has the vertical frame along the circumference of the through hole 23a. 13, a cutting groove 23c protruding in the fastening direction of the fastening direction and into which the reinforcing portion 13a formed in the longitudinal direction of the vertical frame 13 is inserted is formed in the vertical frame 13, and the reinforcing portion 13a is formed. It is characterized in that the fastening protrusions 23b for holding and supporting).

In addition, one side of the bracket 20 for the communication equipment cabinet, supports the side of the first horizontal frame 11, is connected to the first horizontal coupling surface 21 vertically, the first horizontal frame A first horizontal frame support surface 24a on which a first horizontal frame guide 24c for guiding sliding of the 11 is formed and a side surface of the second horizontal frame 12; And a second horizontal frame guide 24d formed perpendicular to the first horizontal frame support surface 24a and perpendicular to each other and guiding sliding of the second horizontal frame 12. The second horizontal frame support surface 24b may be provided with a support part 24 formed perpendicular to each other.

According to the bracket for communication equipment cabinet according to the present invention having the configuration as described above, in coupling the frames to the coupling surfaces perpendicular to each other formed in the communication equipment cabinet coupling bracket, the frame is fitted to the fastening projection formed on the coupling surface By simply tightening, the horizontal and vertical states of each frame can be easily and accurately matched, and also firmly assembled so that the initial horizontal and vertical states can be maintained even when using the brackets for communication equipment cabinets in the field for a long time.

In particular, the process of adjusting the horizontal and vertical state of the frame with respect to the mating surface and the process of joining the mating surface and the frame are not a separate process but only one process, so the time required to assemble the cabinet to accommodate the communication equipment Reduce labor and manpower.

In addition, the fastening protrusion and the through hole formed on each coupling surface of the coupling bracket are formed to correspond to the reinforcement and the fastening hole formed at the end of the ready-made frame, it is possible to simplify the production process.

And, since each coupling surface of the coupling bracket is located at the end of each frame, by minimizing the space occupied by the coupling bracket, it is possible to relatively maximize the space inside the cabinet for communication equipment.

Hereinafter, with reference to the accompanying drawings will be described in detail the communication equipment cabinet coupling bracket according to the present invention by the embodiment for illustrative purposes only and not limited. The following examples of the present invention are only intended to embody the present invention, of course, does not limit or limit the scope of the present invention. From the detailed description and examples of the present invention, it can be easily inferred by those skilled in the art to which the present invention pertains is intended to be within the scope of the present invention.

1 is a perspective view of a cabinet for communication equipment assembled using a bracket for communication equipment cabinet according to an embodiment of the present invention, Figures 2 to 5 is a bracket for communication equipment cabinet according to an embodiment of the present invention. It is the perspective view which looked at 20 from each direction.

Cabinet 1 for receiving the communication equipment (E) as shown in Figure 1 is a bracket for the communication equipment cabinet coupling according to the present invention the end of the plurality of frames (11) (12) (13) disposed perpendicular to each other It is assembled by fastening using 20.

Typically, the cabinet 1 is formed in the shape of a rectangular parallelepiped, and at the 'A' portion corresponding to the vertex of the cabinet 1, the first horizontal frame 11 and the first horizontal frame 11 are formed on the bracket 20 for communication cabinet coupling. 2 The ends of the horizontal frame 12 are vertically coupled to each other to form the upper and lower surfaces of the cabinet 1, and the ends of the vertical frame 13 are coupled to the communication equipment cabinet to connect the upper and lower surfaces. By coupling to the bracket 20, the frame of the cabinet 1 is completed and the panel 2 and the door 3 are fastened.

However, when combining the cabinet for communication equipment (1), as described above, it is not necessary to use the bracket for the communication equipment cabinet 20 for each vertex, the appropriate number in consideration of the manufacturing process convenience, the needs of the consumer, etc. Combining the first horizontal frame 11, the second horizontal frame 12 and the vertical frame 13 by selecting as will be readily understood by those skilled in the art.

As shown in detail in FIGS. 2 to 5, the communication equipment cabinet coupling bracket 20 includes a first horizontal coupling surface 21, a second horizontal coupling surface 22, and a vertical coupling surface ( 23 is formed, the first horizontal frame 11, the second horizontal coupling surface 22 and the vertical coupling surface 23, the first horizontal frame 11, the second horizontal frame 12 and the vertical frame, respectively 13 is combined to assemble the cabinet (1).

Here, the shapes of the first horizontal frame 11, the second horizontal frame 12 and the vertical frame 13, which are simply coupled to the cabinet for coupling the communication equipment cabinet 20, as shown in Figure 6, The first horizontal frame 11, the second horizontal frame 12 and the vertical frame 13 can be easily balanced horizontally and vertically, and have a cross section so as to easily join members such as panels, doors, and shelves. It is formed by a square square pipe. Looking at the cross section in detail, each frame 11, 12, 13 has a reinforcement portion 11a, 12a, 13a for reinforcing strength in a '+' shape inside the square pipe along the longitudinal direction, Fastening holes 11b, 12b and 13b are formed at the center thereof.

Communication equipment cabinet coupling bracket 20 according to the present invention is formed in the form of a block, the first horizontal coupling surface 21, the second horizontal coupling surface 22 and the vertical coupling surface 23 are mutually The shape is formed vertically.

For example, the first horizontal frame 11, the second horizontal frame 12, and the frame fastened in the x, y, z-axis direction shown in Figs. If the vertical frame 13, the surface in contact with the end of the frame coupled in each direction will be the first horizontal coupling surface 21, the second horizontal coupling surface 22 and the vertical coupling surface 23, respectively. .

The first horizontal frame 11 and the second horizontal frame 12 are respectively coupled to the first horizontal coupling surface 21 and the second horizontal coupling surface 22 to form a lower surface or an upper surface parallel to the ground. And, the end of the vertical frame 13 is coupled in a direction perpendicular to the first horizontal coupling surface 21 and the second horizontal coupling surface 22 (up and down in Figure 6) to connect the upper surface and the lower surface. .

Here, the first horizontal coupling surface 21, the second horizontal coupling surface 22 and the vertical coupling surface 23 is formed so that the edges are in contact with each other, the first horizontal coupling surface 21, the second The surface facing the horizontal coupling surface 22 and the vertical coupling surface 23 so that there is no separate member, as shown in Figure 5 when viewed from below, the first horizontal coupling surface 21, the second horizontal The side facing the mating surface 22 and the vertical mating surface 23, that is, to have an open shape in the -x, -y, -z direction. This is to allow the fastening bolt 31 to be inserted into the first horizontal coupling surface 21, the second horizontal coupling surface 22, and the vertical coupling surface 23 through the open portion. In addition, after the coupling is completed, by fixing the finishing cap in the open space, it is possible to finish so that the bottom surface of the communication equipment cabinet coupling bracket 20 is not exposed after assembly.

In addition, the area of each coupling surface, in particular, the area of the first horizontal coupling surface 21 and the second horizontal coupling surface 22 corresponds to the cross-sectional area of the first horizontal frame 11 and the second horizontal frame 12, respectively. It is preferable to form the area.

In addition, the first horizontal coupling surface 21, the second horizontal coupling surface 22, and the vertical coupling surface 23 are the first horizontal frame 11, the second horizontal frame 12, and the vertical frame 13, respectively. And the first horizontal frame 11, the second horizontal frame 12, or the vertical frame 13 are not directly fastened to each other, thereby occupying a space occupied by the communication equipment cabinet coupling bracket 20. By minimizing, it is possible to secure the maximum internal space of the cabinet (1) for communication equipment.

On the other hand, the first horizontal coupling surface 21, the second horizontal coupling surface 22 and the vertical coupling surface 23, the first horizontal coupling surface 21, the second horizontal coupling surface 22 and the vertical coupling surface, respectively Through-holes (21a) (22a) and (23a) having a central axis in the direction perpendicular to (23) are formed.

Through the fastening bolts 31 through the through holes 21a, 22a, 23a formed in the first horizontal coupling surface 21, the second horizontal coupling surface 22, and the vertical coupling surface 23, respectively, The first horizontal frame 11 and the second horizontal frame 11 are screwed into the fastening holes 11b, 12b, and 13b of the horizontal frame 11, the second horizontal frame 12, and the vertical frame 13. 12) and the first end of the vertical frame 13 to the first horizontal coupling surface 21, the second horizontal coupling surface 22 and the vertical coupling surface 23, the first to the bracket 20 for communication equipment cabinet coupling The horizontal frame 11, the second horizontal frame 12 and the vertical frame 13 are fastened.

In addition, fastening protrusions 21b, 22b, and 23b are formed on the first horizontal coupling surface 21, the second horizontal coupling surface 22, and the vertical coupling surface 23, respectively. 11), while holding the ends of the second horizontal frame 12 and the vertical frame 13, it is possible to quickly match the horizontal and vertical state. The fastening protrusions 21b, 22b, and 23b are formed to protrude in the direction in which the frames 11, 12, and 13 are fastened from the respective mating surfaces 21, 22, and 23. The fastening protrusions 21b, 22b and 23b are formed to protrude around the through-holes 21a, 22a and 23a in the form of a cylinder, and are spaced apart from the frames 11 and 12 ( The cutting grooves 21c, 22c and 23c into which the reinforcing portions 11a, 12a and 13a formed in the 13 can be inserted are formed.

The cutting grooves 21c, 22c, and 23c may have a first horizontal frame 11 and a second horizontal frame on the first horizontal coupling surface 21, the second horizontal coupling surface 22, and the vertical coupling surface 23. When the 12 and the vertical frame 13 are combined, respectively, the rotation of the frames 11, 12 and 13 is prevented, and only the combination allows the horizontal and vertical states of the frames to be aligned.

Accordingly, the fastening protrusions 21b, 22b, and 23b are formed to protrude in a state perpendicular to the first horizontal coupling surface 21, the second horizontal coupling surface 22, and the vertical coupling surface 23, respectively. In this case, the first horizontal frame 11, the second horizontal frame 12 and the vertical coupling surface 23, the first horizontal frame 11, the second horizontal frame 12 and the vertical frame 13 is By combining the fastening protrusions 21b, 22b, and 23b, respectively, by simply holding the reinforcing parts 11a, 12a, and 13a, the fastening protrusions 21b, 22b, and 23b can be easily aligned horizontally and vertically, and the fastening state can be firmly tightened. .

On the other hand, it is preferable that the support part 24 is formed adjacent to the engaging surfaces 21, 22, 23.

As shown in FIGS. 3 and 4, the support part 24 has a first horizontal frame support surface 24a perpendicular to the first horizontal engagement surface 21 and the second horizontal engagement surface 22, respectively, on a side surface thereof. And a second horizontal frame support surface 24b are formed, and an upper surface thereof is formed at substantially the same height as the vertical coupling surface 23.

The first horizontal frame support surface 24a is formed to be perpendicular to the first horizontal coupling surface 21 so that when the first horizontal frame 11 is coupled to the first horizontal coupling surface 21, the first horizontal frame supporting surface 24a is connected to the first horizontal coupling surface 21. 1 by supporting the side of the horizontal frame 11 to help to easily adjust the horizontal state of the first horizontal frame 11 together with the fastening protrusion (21b).

In addition, a first horizontal frame guide 24c guides the first horizontal frame 11 in a direction in which the first horizontal frame 11 is coupled to the first horizontal frame support surface 24a, that is, in an x-axis direction. Is formed to help the first horizontal frame 11 to be fastened to the first horizontal coupling surface 21 and to maintain the horizontal state.

On the other hand, the second horizontal frame support surface (24b) is formed so as to be perpendicular to the second horizontal coupling surface 22, when the second horizontal frame 12 is coupled to the second horizontal coupling surface 22, Supporting the side of the second horizontal frame 12 helps to easily adjust the horizontal state of the second horizontal frame 12 together with the fastening protrusion 22b.

In addition, a second horizontal frame guide 24d guides the second horizontal frame 12 in a direction in which the second horizontal frame 12 is coupled to the second horizontal frame support surface 24b, that is, in a y-axis direction. Is formed to help the second horizontal frame 12 to be fastened to the second horizontal coupling surface 22 and to maintain the horizontal state.

The support part 24 is constituted by the first horizontal frame support surface 24a and the second horizontal frame support surface 24b.

The first horizontal frame 11, the first horizontal coupling surface 21, the second horizontal coupling surface 22 and the vertical coupling surface 23 of the cabinet for bracket 20 for communication equipment as described above, respectively 2 By fastening the ends of the horizontal frame 12 and the vertical frame 13, it forms a skeleton of the cabinet 1 for receiving the communication equipment (E).

That is, as shown in detail in the coupling relationship in Figure 6, by sliding the first horizontal frame 11 to the first horizontal coupling surface 21 of the coupling bracket 20 of the first horizontal frame 11 The end portion is in contact with the first horizontal engagement surface 21. When the end portion of the first horizontal frame 11 is in contact with the first horizontal coupling surface 21, the fastening protrusion 21b of the first horizontal coupling surface 21 is a reinforcing part 11a of the first horizontal frame 11. ).

At this time, the through-hole 21a of the first horizontal coupling surface 21 and the fastening hole 11b of the first horizontal frame 11 are located on the same axis, and the side surface of the first horizontal frame 11 is the first side. It is supported by the horizontal frame support surface 24a and guided by the first horizontal frame guide 24c.

In this state, the fastening bolt 31 penetrates from the opposite side of the first horizontal frame 11 so that the first horizontal frame 11 is coupled to the first horizontal coupling surface 21. Thus, the first horizontal frame 11 is firmly assembled in a state in which the horizontal state is aligned to the coupling bracket 20.

Similarly, the process of coupling the second horizontal frame 12 and the vertical frame 13 to the second horizontal coupling surface 22 and the vertical coupling surface 23, respectively, is also performed by the first horizontal frame on the first horizontal coupling surface 21. Proceed in the same manner as in the process of combining (11). That is, after the second horizontal frame 12 and the vertical frame 13 are inserted into the fastening protrusions 22b and 23b, the second horizontal frame 12 is simply fastened by using the fastening bolts 31 on the opposite side. ) And the vertical frame 13 can be assembled firmly while adjusting the horizontal and vertical state.

As described above, after the plurality of frames 11, 12, 13 are coupled to the cabinet 20 for connecting the communication equipment to complete the frame of the cabinet 1, the panel 2, the door 3, the shelf The cabinet for the communication equipment which can accommodate the communication equipment E by attaching a back is finally completed.

As described above, the present invention has been described with reference to the above embodiments, but the present invention is not limited thereto. Those skilled in the art can make modifications, changes without departing from the spirit and scope of the present invention, and it will be appreciated that such modifications and changes also belong to the present invention.

1 is a perspective view of a cabinet for communication equipment in which communication equipment is accommodated.

2 is a perspective view of a bracket for coupling a communication equipment according to an embodiment of the present invention.

3 and 4 is a perspective view showing a rotating bracket for communication equipment cabinet coupling according to an embodiment of the present invention so that the first horizontal coupling surface and the second horizontal coupling surface appear.

Figure 5 is a bottom perspective view of a bracket for communication cabinet coupling according to an embodiment of the present invention.

Figure 6 is a perspective view showing a coupling relationship between the cabinet and the bracket for communication cabinet coupling according to an embodiment of the present invention.

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

1: cabinet 2: panel

3: door 11: first horizontal frame

12: second horizontal frame 13: vertical frame

11a, 12a, 13a: reinforcing parts 11b, 12b, 13b: fastening hole

20: bracket for communication equipment cabinet 21: the first horizontal coupling surface

22: second horizontal coupling surface 23: vertical coupling surface

21a, 22a, 23a: through hole 21b, 22b, 23b: fastening protrusion

21c, 22c, 23c: incision groove 24: support

24a: first horizontal frame support surface

24b: second horizontal frame support surface

24c: 1st horizontal frame guide

24d: 2nd horizontal frame guide

31: Fastening Bolt E: Communication Equipment

Claims (3)

Communication for accommodating the communication equipment and the first horizontal frame 11, the second horizontal frame 12 and the vertical frame 13 which is arranged perpendicular to each other to combine the frames of the cabinet (1) for communication equipment composed of a combination In the bracket for joining the equipment cabinet (20), A first horizontal coupling surface on which an end of the first horizontal frame 11 is held and supported, and a through hole 21a through which the fastening bolt 31 fastened to the end of the first horizontal frame 11 is formed. 21, A through hole 22a through which the end of the second horizontal frame 12 is held and supported, and a fastening bolt 31 fastened to the end of the second horizontal frame 12 is formed, is formed. A second horizontal engagement surface 22 formed perpendicular to the engagement surface 21, The end of the vertical frame 13 is gripped and supported, and a through hole 23a through which the fastening bolt 31 fastened to the end of the vertical frame 13 is formed, and the first horizontal coupling surface 21 is formed. And a vertical coupling surface (23) formed perpendicular to the second horizontal coupling surface (22). The method of claim 1, The first horizontal coupling surface 21, protrudes in the fastening direction of the first horizontal frame 11 along the circumference of the through hole (21a), the first inside the first horizontal frame (11) A cutting groove 21c into which the reinforcing portion 11a formed in the longitudinal direction of the horizontal frame 11 is inserted is formed, and a fastening protrusion 21b for holding and supporting the reinforcing portion 11a is provided. The second horizontal coupling surface 22 protrudes in the fastening direction of the second horizontal frame 12 along the circumference of the through hole 22a, and the second horizontal frame 12 is disposed inside the second horizontal frame 12. A cutting groove 22c into which the reinforcing portion 12a formed in the longitudinal direction of the horizontal frame 12 is inserted is formed, and a fastening protrusion 22b for holding and supporting the reinforcing portion 12a is provided. The vertical coupling surface 23, protrudes in the fastening direction of the vertical frame 13 along the circumference of the through hole (23a), the longitudinal direction of the vertical frame 13 in the vertical frame 13 Bracket for communication equipment cabinet coupling, characterized in that a fastening protrusion (23b) for holding and supporting the reinforcing portion (13a) is formed is formed by the cutting groove (23c) is inserted into the reinforcement portion (13a) formed. The method according to claim 1 or 2, On one side of the bracket 20 for communication cabinet coupling, A first horizontal frame guide 24c supporting a side surface of the first horizontal frame 11 and vertically connected to the first horizontal coupling surface 21 and guiding sliding of the first horizontal frame 11; The first horizontal frame support surface 24a is formed, A side surface of the second horizontal frame 12 is supported, and is vertically connected to the second horizontal coupling surface 22, and is formed to be perpendicular to each other with the first horizontal frame support surface 24a. For supporting the communication equipment cabinet, characterized in that the support portion 24 is formed with the second horizontal frame support surface 24b on which the second horizontal frame guide 24d is formed to guide the sliding of the frame 12 perpendicular to each other. Brackets.

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