KR102350119B1 - Bracket device - Google Patents

Abstract

Disclosed is a bracket mechanism that provides a large supporting force in a thickness direction of a connecting portion having a weak supporting force without receiving a force biased by a member to be connected. The bracket mechanism may include: a first bracket having a first connection part vertically disposed with a thickness surface facing back and forth, and a first fixing part bent to the left and a second fixing part bent to the right from the first connection part; and a second bracket having a second connection part disposed left and right with the thickness surface facing forward and backward, and a third fixing part bent upwardly from the second connection part and a fourth fixing part bent downward, At least one of the first connection part and the second connection part is formed with a coupling part capable of being coupled to the other one, and the first fixing part to the fourth fixing part are disposed so as not to overlap each other, and the first and second connection parts have the coupling part. It has a configuration including that each of the connection holes are formed on the upper and lower or left and right sides based on the part, and that at least one fastening hole is formed in the first to fourth fixing parts, respectively.

Description

bracket device

The present invention relates to a bracket mechanism that is installed on a column or wall or the surface of a predetermined member to connect and support other members, and in particular, various structures that need to connect and support multiple members coming from various directions It relates to a bracket mechanism that can be used appropriately for

In general, a bracket is a part used to connect two members to support each other or to connect another member by installing it on a necessary member, and is made and used in various shapes depending on the intended use.

On the other hand, logistics is rapidly increasing due to the increase in online purchases of various products, and also, as the number of consumers who want to receive purchased goods quickly increases, the importance of logistics is also becoming more important. Accordingly, many automated logistics warehouses are being created to efficiently store goods and transport or deliver them to the required place at the right time.

Automated warehouse is an automated facility that allows the warehousing and delivery of products to be automated, and is made to efficiently accommodate as many items as possible in a small space, as well as to quickly find and take out necessary products. .

These automated warehouses are usually configured in a rack type, and the product storage space is arranged on the left and right, and the product is placed in a fixed location using the loading/unloading means that can move freely forward and backward and up and down, or It is designed to be taken out.

Since many items are stacked in such a rack in multiple stages, each member must be connected to each other through reinforcement in various directions to prevent buckling, deflection, or torsional deformation in the columns and beams constituting the rack. Brackets are installed to allow the connection of stiffeners to the beams or beams.

In general, brackets are made by bending a plate-shaped member cut to a required length into a “b” or “c” shape, etc. The part that protrudes to connect other members is attached to a pillar and fixed Since it is formed biased toward one side of the bracket, the support force of the bracket is lowered by supporting the connecting member biasedly based on the part fixed to the bracket, and the left and right balance of the support force of the bracket is not balanced, which reduces the rigidity of structures such as racks.

In addition, the bent and protruding portion has a problem in that the supporting force against the force acting in the thickness direction is weak.

Some of these problems have been solved to some extent, and it is patent registration No. 10-0899787 (Title of the Invention: Fixed Bracket, Inventor: Kim Jeong-yeon) that a "L"-shaped bracket is coupled to a pedestal on a flat plate on which a sliding rail is installed. It is disclosed in the registered patent publication of

However, this invention Kim Jeong-yeon still has a problem that the thickness direction support force of the protruding part is weak, and the strength of the connection part of the pedestal and the "L" type bracket is weak, and it is not suitable for connecting the members coming in the direction crossing each other.

SUMMARY OF THE INVENTION It is an object of the present invention to provide a bracket mechanism having a structure capable of supporting a connecting member connected up and down or left and right without much deflection.

Another object of the present invention is to provide a bracket mechanism in which the support force in the thickness direction of the protruding portion to connect other members is improved.

Another object of the present invention is to provide a bracket mechanism that allows the upper and lower connecting members and the left and right connecting members to be connected in a direction crossing each other and on the same line.

Another object of the present invention is to provide a bracket mechanism capable of supporting connecting members disposed in a direction crossing each other with a great force.

Another object of the present invention is to provide a bracket mechanism that allows the connecting portion protruding from the fixing portion to be formed to cross in a +-shape.

Another object of the present invention is to provide a bracket mechanism that allows a connecting portion to be formed to cross a +-shape along a central portion of a fixing portion.

Another object of the present invention is to provide a bracket mechanism that can be stably fixed even to the surface of a stepped member.

Another object of the present invention is to provide a bracket mechanism that is easy to form the upper and lower connecting portions or the left and right connecting portions to be shifted from each other as needed.

The bracket mechanism according to the present invention includes: a first bracket having a first connection part disposed vertically with a thickness surface facing back and forth, and a first fixing part bent to the left and a second fixing part bent to the right from the first connection part; and a second bracket having a second connection part disposed left and right with the thickness surface facing forward and backward, and a third fixing part bent upwardly from the second connection part and a fourth fixing part bent downward, At least one of the first connection part and the second connection part is formed with a coupling part capable of being coupled to the other one, and the first fixing part to the fourth fixing part are disposed so as not to overlap each other, and the first and second connection parts have the coupling part. It has a configuration including that each of the connection holes are formed on the upper and lower or left and right sides based on the part, and that at least one fastening hole is formed in the first to fourth fixing parts, respectively.

The coupling portion preferably includes a slot formed in the front-rear direction.

The coupling portion may include a slot formed in both the first connection portion and the second connection portion in the front-rear direction so that the first connection portion and the second connection portion intersect each other to be coupled.

A groove is formed between the upper and lower ends of the first connection part, and the slot formed in the first connection part is configured to be formed rearward from the bottom surface of the groove while leaving a rear part of the first connection part. can

The coupling portion includes a groove formed between the upper and lower ends of the first connection portion and a slot formed in the second connection portion and coupled to the second connection portion behind the groove, wherein the groove supports the bottom surface of the second connection portion. It can be formed in a structure having a jaw that can be.

The first to fourth fixing parts may be formed of a flat plate or bent in an arc shape.

In some cases, the first connecting portion or the second connecting portion may have an intermediate bent portion bent left and right or up and down between both ends.

The bracket mechanism according to the present invention can provide a large supporting force without receiving a force biased by the member to be connected.

According to the present invention, the upper and lower connecting members and the left and right connecting members can be connected in a direction crossing each other and on the same line, as well as a first connecting portion and a second connecting portion protruding to connect other members It is possible to provide a bracket mechanism in which the supporting force in the thickness direction is improved by enabling them to support each other in the thickness direction having a weak supporting force.

According to the present invention, the connection part protruding from the fixing part can be formed to cross in a + shape along the central part of the fixing part, so it can provide a large support force, and when necessary, it can be stably fixed to the surface of the step-formed member. A bracket mechanism may be provided.

Further, according to the present invention, when there is a protrusion on the surface on which the bracket mechanism is installed, it is possible to provide a bracket mechanism which can be fixed while avoiding the protrusion.

1 is a perspective view of a bracket mechanism according to the present invention;
Figure 2 is a perspective view showing the bracket mechanism of Figure 1 viewed from the bottom side;
Figure 3 is an exploded perspective view of the bracket mechanism of Figure 1;
Figure 4 is an exploded perspective view shown from the bottom side of the bracket mechanism of Figure 1;
5A and 5B are perspective views each showing a state in which the connecting member is connected to the bracket mechanism installed on the rack and the post of the rack in which the bracket mechanism of Figure 1 is installed;
Figure 6 is a perspective view showing the state connected to the connection member to the bracket mechanism of Figure 5b viewed from the right side;
7 is an exploded perspective view showing a modified example of the bracket mechanism according to the present invention;
8 is an exploded perspective view showing another modified example of the bracket mechanism according to the present invention;
9 is an exploded perspective view showing another modified example of the bracket mechanism according to the present invention;
10 is an exploded perspective view showing another modified example of the bracket mechanism according to the present invention;
11 is an exploded perspective view showing another modified example of the bracket mechanism according to the present invention;
12 is an exploded perspective view showing another modified example of the bracket mechanism according to the present invention.

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

1 is a perspective view of a bracket mechanism according to the present invention, FIG. 2 is a perspective view of the bracket mechanism of FIG. 1 viewed from the bottom side, FIG. 3 is an exploded perspective view of the bracket mechanism of FIG. 1, and FIG. It is an exploded perspective view showing the boa.

1 to 4 , the bracket mechanism 100 according to the present invention has a configuration in which the first bracket 110 and the second bracket 130 are coupled to each other through the coupling portion 102 .

The first bracket 110 has a first connection portion 111 disposed vertically with the thickness surface facing forward and backward.

A groove 102c is formed between the upper and lower ends of the first connection part 111, and the slot 102a constituting the coupling part 102 for coupling with the second bracket 130 is provided in the groove 102c. is formed The groove 102c is not necessarily required, but when the members connected to the third and fourth fixing parts 135 and 137 described later need to be connected at an angle, the range of the rotation angle is not limited. In this embodiment, the slot 102a formed in the first connection part 111 is formed rearward from the bottom surface of the groove 102c while leaving a rear part of the first connection part 111 .

In some cases, the coupling portion 102 may be formed as a vertical wide groove instead of the slot 102a, but may have a structure having a jaw that can support the bottom surface of the second connection portion 131 to be described later.

In addition, the first connection part 111 has a connection hole 113 for connecting other members to the upper and lower sides of the coupling part 102 based on the coupling part 102, preferably, the members disposed in the vertical direction. each is formed.

The first connection part 111 as described above has a first fixing part 115 bent to the left from the rear end of the first connection part 111 and a second fixing part 117 bent to the right from the rear end of the first connection part 111 as described above. In this embodiment, the first fixing part 115 is bent to the left in the upper half of the rear end of the first connection part 111, and the second fixing part 117 is bent to the right in the lower half of the rear end of the first connection part 111. are doing

In some cases, the first fixing part 115 is formed to be bent to the left in the lower half of the rear end of the first connection part 111, and the second fixing part 117 is bent to the right in the upper half of the rear end of the first connection part 111. can be formed. In this case, the bending directions of the third and fourth fixing parts 135 and 137 of the second bracket 130 to be described later should also be changed.

The first fixing part 115 and the second fixing part 117 as described above preferably have a fastening hole ( 119) is formed. In some cases, welding may be used as the fixing means 150 , and in this case, it is not necessary to form the fastening hole 119 . This is also the same in the second bracket 130 to be described below.

The second bracket 130 includes a second connection part 131 disposed left and right with the thickness surface facing forward and backward, a third fixing part 135 bent upward from the second connection part 131, and a fourth height bent downward. It has a government (137).

A slot 102b constituting the coupling part 102 for coupling with the first bracket 110 is formed in the second connection part 131 . This slot 102b is formed from the rear end of the second connection part 131 to the front while leaving a part of the front side of the second connection part 131 .

Connection holes 133 are formed in the second connection portion 131 to connect other members on the left and right sides with respect to the slot 102b, preferably left and right or horizontally arranged members, respectively.

In addition, the third fixing part 135 and the fourth fixing part 137 preferably include a fastening hole 139 for fixing to a necessary member such as a column of the rack using fixing means such as bolts or rivets. each is formed The third fixing part 135 and the fourth fixing part 137 may also be formed by changing their positions according to the shape of the first bracket 110 .

The first bracket 110 and the second bracket 130 as described above are shown in FIGS. 1 and 2 through the slot 102a formed in the first connection part 111 and the slot 102b formed in the second connection part 131. As shown, the first connection part 111 and the second connection part 131 may cross each other and be coupled.

The bracket mechanism 100 according to the present invention is fixed to the pillars of the rack in a coupled state as shown in FIGS. 1 and 2 . As the first connection part 111 and the second connection part 131 are coupled in a direction that intersects with each other, the first connection part 111 and the second connection part 131 support each other in a direction of weak strength to further strengthen the connected member. can be firmly supported.

More specifically, the support strength of the first connection part 111 in the vertical direction is very large, but the supporting strength is relatively weak in the left and right direction (thickness direction). However, the second connection part 131 coupled to the first connection part 111 through the slot 102b and having a large supporting strength in the left and right directions supports both sides (left and right sides) of the first connection part 111 in the left and right directions. Therefore, the left-right support force of the first connection part 111 is increased.

Similarly, the support strength of the second connection part 131 is very large in the left and right direction, but the support strength is relatively weak in the vertical direction (thickness direction). However, since the first connection part 111 coupled to the second connection part 131 through the slot 102a and having high support strength in the vertical direction supports both sides (upper surface and lower surface) of the second connection part 131 in the vertical direction. The vertical support force of the second connection part 131 is increased. Of course, the first connection part 111 and the second connection part 131 do not necessarily have to be coupled to support each other, and in some cases, the first connection part 111 and the second connection part ( 131) may be installed to be separated from each other in the coupling portion (102).

In addition, by adjusting the coupling depth of the slots (102a, 102b), the first and second fixing parts (115, 117) are coupled to the surface and the third and fourth fixing parts (135, 137) to the surface to which the step is coupled It can be fixed to the jin part. When some of the first to fourth fixing parts 115, 117, 135, and 137 are fixed stepwise, a greater support force may be provided.

5A and 5B are perspective views each showing a state in which a connecting member is connected to a rack in which the bracket mechanism is installed in FIG. 1 and a bracket mechanism installed in a column of the rack, and FIG. A perspective view is shown.

The rack (R) shown in FIG. 5A installed at an automatic distribution warehouse, etc. is horizontally connected between the pillars (C) adjacent to the left and right through a plurality of pillars (C) and brackets installed at intervals to stack necessary items. A plurality of beams (B), columns (C) and columns (C) or beams (B) that allow It is installed on the member (10, 20, 30, 40) and the pole (C) is configured to include a bracket mechanism 100 according to the present invention to connect the plurality of connecting members (10, 20, 30, 40) .

In the above rack (R), the installation state of the bracket mechanism 100 according to the present invention is shown in more detail in Figures 5b and 6 . The installation process of the bracket mechanism 100 and the connection process of the plurality of connection members 10, 20, 30, 40 according to the present invention will be described with reference to FIGS. 1 to 4 together.

As shown, the fastening hole in a state in which the first fixing part 115 and the second fixing part 117 of the first bracket 110 are positioned on the surface of the column C supporting the beam B, etc. The first fixing part 115 and the second fixing part 117 are fixed to the column C or the like using fixing means 150 such as bolts or rivets through 119. Then, the second connection part 131 of the second bracket 130 is connected to the first of the first bracket 110 through the slot 102a of the first connection part 111 and the slot 102b of the second connection part 131 . By being cross-coupled to the connection part 111, the third fixing part 135 and the fourth fixing part 137 are brought into close contact with the surface of the column C and the like. In this state, the third fixing part 135 and the fourth fixing part 135 and the fourth using the fastener 150 such as bolts or rivets through the fastening hole 139 formed in the third fixing part 135 and the fourth fixing part 137. The fixing part 137 is fixed to the pillar (C) or the like. Accordingly, the first connecting portion 111 and the second connecting portion 131 are installed to cross each other in a +-shape on the surface of the column C or the like.

After fixing the bracket mechanism 100 according to the present invention to the pillar (C), using a fixing means 150 such as bolts, rivets, welding, etc., preferably using a bolt or rivet, the first above the coupling portion 102 The connecting member 10 disposed upwardly through the connecting hole 113 is connected to the connecting portion 111 , and the connecting member 20 arranged downwardly is connected to the first connecting portion 113 under the connecting portion 102 . do. The two upper and lower connecting members 10 and 20 may be connected to the same side of the first connecting unit 111 , but one may be connected to the right side and the other may be connected to the left side.

In the bracket mechanism 100 according to the present invention as described above, since the first connecting portion 111 and the second connecting portion 131 are coupled to each other through the slots 102a and 102b, the first connecting portion 111 is the first to first 4 Since it is supported in the left and right central portions of the fixing parts 115, 117, 135, 137, it is supported in a balanced manner from side to side without being biased to one side.

Similarly, using a fixing means 150 such as bolts or rivets centering on the coupling portion 102, preferably using bolts or rivets, the second connection portion 131 on the left side of the coupling portion 102 has a connection hole 133 ) to connect the connecting member 30 disposed in the left direction, and connect the connecting member 40 disposed in the right direction to the second connecting portion 131 on the right side of the coupling unit 102 . In this case, the second connection part 131 is supported by the first to fourth fixing parts 115, 117, 135, and 137 in the vicinity of the upper and lower central portions, so it is not deflected too much to either side of the upper and lower sides based on the fixed part. supported to be caught.

That is, the bracket mechanism 100 according to the present invention connects a plurality of connecting members 10, 20, 30, 40 in the vertical and horizontal crossing directions to support them without being deflected too much vertically and horizontally. Since the first connection part 111 and the second connection part 131 can complement and support each other in a direction in which the supporting force is weak, a large supporting force can be exhibited.

7 is an exploded perspective view showing a modified example of the bracket mechanism according to the present invention.

In some cases, when it is not necessary to connect the aforementioned connecting members in all four directions, one side of the first connecting portion 111 or the second connecting portion 131 protrudes smaller than in the previous embodiment, and the connecting hole 113 is not formed. can

The rest is the same as described with reference to FIGS. 1 to 4 .

8 is an exploded perspective view showing another modified example of the bracket mechanism according to the present invention.

In some cases, the first fixing part 115 of the first bracket 110 is disposed rearward than the second fixing part 117 or vice versa so that the first fixing part 115 and the second fixing part 117 are the same. Non-planar tiers can be fixed to true planes.

Similarly to the first bracket 110, the third fixing part 135 and the fourth fixing part 137 of the second bracket 130 are also arranged forward or rearward than the other so that they are not on the same plane. The stage can be fixed to the true plane.

In this case, some or all of the first to fourth fixing parts 115 , 117 , 135 and 137 may be fixed to different planes.

In addition, as above, the first to fourth fixing parts 115, 117, 135, and 137, as well as changing the front and rear positions of the necessary ones, the first connection part 111 and the second connection part ( By adjusting the coupling depth of the 131), it is also possible so that some or all of the surfaces to which the first to fourth fixing parts 115, 117, 135, and 137 are coupled are fixed to the surface having a step difference. The rest is the same as described with reference to FIGS. 1 to 4 .

9 is an exploded perspective view showing another modified example of the bracket mechanism according to the present invention.

Occasionally, there is a protrusion on the surface, such as a column on which the bracket mechanism 100 according to the present invention is installed, so that the first fixing part 115 and the third fixing part 135 must be fixed at intervals from left to right. , between the upper end and the lower end of the first connecting portion 111, the middle bent portion 120 bent left and right may be formed. In this case, the first connection part 111 on the upper side of the coupling part 102 and the first connection part 111 on the lower side are disposed at positions shifted to the left and right. In this embodiment, the intermediate bent portion 120 is supported by the second connection portion 131 .

The remaining details are the same as those described with reference to FIGS. 1 to 4 .

10 is an exploded perspective view showing another modified example of the bracket mechanism according to the present invention.

In some cases, the left and right portions of the second connection portion 131 may be formed to have different heights by providing the second connection portion 131 or an intermediate bending portion 140 bent up and down between the left and right ends.

In this case, it is preferable to increase the height of the upper end of the first fixing part 115 to be higher than that of the previous embodiment so that the bottom surface of the rear end of the right part of the second connection part 131 is supported by the first fixing part 115 .

The rest are the same as those described with reference to FIGS. 1 to 4 .

11 is an exploded perspective view showing another modified example of the bracket mechanism according to the present invention.

In some cases, the coupling portion 102 formed in the first connection portion 111 may be formed only as a groove 102c instead of a slot.

That is, in the present invention, the coupling portion 102 is most preferably configured by forming the slots 102a and 102b in the first connection portion 111 and the second connection portion 131, respectively, but in some cases, the two slots 102a, 102b) may be formed as a wide groove 102c instead of either or both.

This embodiment exemplifies that a groove 102c is formed in the first connection part 111 and a slot 102b is formed in the second connection part 131 . In this case, the first bracket 110 and the second bracket 130 are coupled to each other through the coupling portion 102 so that the bottom surface of the second connection portion 131 is preferably the lower surface 102d of the groove 102c. can get support.

11 , it is preferable to form a slot 102a or 102b in one of the first connection part 111 and the second connection part 131 , but in some cases the first connection part 111 and the second connection part 131 . ) can be formed in a wider groove than the slots (102a, 102b) in both. In this case, the positions at which the first to fourth fixing parts 115, 117, 135, 137 are fixed can be adjusted by adjusting the size or position of the first to fourth fixing parts 115, 117, 135, 137. have.

The rest is the same as described with reference to FIGS. 1 to 4 .

12 is an exploded perspective view showing another modified example of the bracket mechanism according to the present invention.

In some cases, the first to fourth fixing parts 115 , 117 , 135 , 137 may be configured in a curved arc shape so as to be fixed to a circular column or the like.

The rest is the same as described with reference to FIGS. 1 to 4 .

The present invention has the potential to be suitably used for making a bracket mechanism that is fixed to the surface of a certain member and allows other members to be connected thereto. In particular, the present invention has the potential to be suitably used to make a rack for storing goods in multiple layers of an automatic distribution warehouse.

10, 20, 30, 40: connecting member
100: bracket mechanism 102: coupling portion
102a, 102b: slot 102c: groove
110: first bracket 111: first connection part
113, 133: connection hole 115: first fixing part
117: second fixing part 119, 139: fastener
120, 140: middle bent 130: second bracket
131: second connection part 135: third fixing part
137: fourth fixing unit 150: fixing means
B: Beam C: Column

Claims (7)

a first bracket having a first connection part vertically disposed with the thickness surface facing back and forth, and a first fixing part bent to the left and a second fixing part bent to the right from the first connection part; and
It is configured to include a second bracket having a second connection part disposed left and right with the thickness surface facing forward and backward, and a third fixing part bent upwardly from the second connection part and a fourth fixing part bent downward,
At least one of the first connection part and the second connection part is formed with a coupling part that can be coupled to the other one,
The first fixing part to the fourth fixing part are disposed so as not to overlap each other,
Each of the first connecting portion and the second connecting portion includes connecting holes formed on the upper and lower or left and right sides based on the connecting portion, and at least one fastening hole is formed in the first to the fourth fixing portions, respectively. do,
The coupling portion includes a groove formed between the upper and lower ends of the first connection portion and a slot formed in the second connection portion and coupled to the first connection portion behind the groove, wherein the groove supports the bottom surface of the second connection portion. A bracket mechanism comprising: being formed into a structure having a capable jaw portion. delete delete delete delete [2] The bracket mechanism of claim 1, wherein the first to fourth fixing portions are formed of a flat plate or bent in an arc shape. [Claim 7] The bracket mechanism of claim 1 or 6, wherein the first connecting portion or the second connecting portion has an intermediate bent portion bent left and right or up and down between both ends.

Images