TWM561698U - Sub-frame structure of light steel frame - Google Patents

Abstract

The present invention is a sub-frame structure of a light steel frame, the sub-frame is combined with a main frame, the main frame has a horizontal plate portion and a vertical plate portion corresponding to the vertical plate portion, the straight plate portion has a socket, and the sub-frame includes: a horizontal plate portion, a straight plate portion corresponding to the vertical plate portion; a plug portion provided at an end portion of the straight plate portion of the sub-frame, and an insertion piece extending toward the side of the insertion portion at the rear, and the insertion portion Between the tab and the side of the plug portion, there is a recess that can be engaged with the front end of the other frame insert; and abutting edge of the straight portion of the main frame is disposed at a top edge of the plug portion corresponding to the front of the slot. Corresponding to the lower edge of the front side of the slot, the engaging groove of the lower edge of the main frame jack is sleeved, and a plurality of concave and downward portions of the upper and lower intervals are disposed at a central position of the front part of the corresponding engaging piece of the plugging portion. The front side is reversely provided with a plurality of protruding portions that can be engaged with the other sub-recessed buckle portions; thereby, the present invention can have better combination stability and safety.

Description

Sub-frame structure of light steel frame

The present invention relates to a sub-frame structure of a light steel frame, which mainly refers to a structure that can improve the stability and safety of the light steel frame.

The conventional light steel frame is generally used as a ceiling frame of a building, and the light steel frame mainly has a combination of a main frame and a sub-frame, the main frame has a horizontal plate portion and a straight plate portion corresponding to the vertical plate portion, and the straight plate portion is provided with an insertion hole; The sub-frame is disposed in a vertical direction of the corresponding main frame, and has a horizontal plate portion and a straight plate portion, and a plug portion that can be inserted into the main frame insertion hole is disposed at an end portion of the straight plate portion, and a joint portion is disposed on the plug portion, The two sub-frames can be respectively located at two sides in the vertical direction of the straight portion of the main frame, and the insertion portions of the two sub-frames are displaced into the insertion holes toward the insertion direction, and the two joint portions of the two insertion portions can be mutually engaged. In order to make the sub-frames main frame corresponding to the vertical direction.

However, although the joints of the two sub-frames can prevent the sub-frame from being disengaged from the opposite direction of the insertion of the jack, the sub-frame has insufficient supporting force for the upper and lower directions of the main frame, and the light steel frame is caused by earthquake or other external force factors. When the upper and lower outward forces are received, the sub-frame may be separated from the main frame and the ceiling may be unsafely lost.

The purpose of this creation is to provide a stability and safety structure that can improve the combination of the main frame and the sub-frame of the light steel frame.

The light steel frame sub-frame of the present invention is set on the main frame, the main frame has a horizontal plate portion and a vertical plate portion corresponding to the vertical plate portion, the straight plate portion has a socket, and the sub-frame is bent by a metal sheet body. The utility model has a horizontal plate portion, a straight plate portion corresponding to the vertical plate portion is arranged upward in the center of the horizontal plate portion, and a plug portion which can be inserted into the main frame insertion hole is protruded from the end portion of the straight portion of the sub-frame, the insertion portion and the straight plate There is a turning portion between the portions, and a latching piece that is deployed toward the side of the plug portion is disposed behind the plug portion, and the front surface of the plug portion and the side portion of the plug portion can be engaged with the front end of the other frame connector portion. The recessed groove is disposed at an edge of the top edge of the inserting portion corresponding to the front side of the inserting groove, and the abutting edge of the lower edge of the main frame is disposed at a position corresponding to the lower edge of the front side of the inserting groove. And a plurality of concave and convex portions having upper and lower intervals are disposed at a central position of the insertion portion corresponding to the front side of the engaging piece, and the plurality of concave and convex portions of the upper and lower concave portions are coupled to the front side of the concave portion.

After the combination of the two sub-frames, the plurality of convex buckle portions and the plurality of concave buckle portions are simultaneously fastened, and the combination of the engagement groove and the socket can improve the combination stability of the insertion direction of the corresponding insertion portion, and the two sub-frames are inserted. The front end of the part is embedded in the recessed groove, so that the sub-frame can be biased by the engaging piece when it is laterally deflected, which can have better lateral joint stability, and the sub-frame is subjected to the upper and lower rotating external forces due to the upper and lower directions. The concave buckle portion and the plurality of convex buckle portions are mutually engaged, and can be supported by different end points of the upper and lower ends, thereby preventing the rotation of the two sub-frames from being displaced in the upper and lower directions, thereby improving the stability and safety of the combination.

Please refer to FIG. 1 and FIG. 2 together. The light steel frame sub-frame 2 of the present invention is disposed on the main frame 1 , and the main frame 1 has a horizontal plate portion 11 and a vertical plate portion 12 corresponding to the vertical plate portion 11 , and the straight plate portion 12 straight jacks 13.

The sub-frame 2 is formed by bending a metal sheet body, has a horizontal plate portion 21, and a straight plate portion 22 corresponding to the vertical portion 21 is disposed in the center of the horizontal plate portion 21, and a bonding piece 211 is disposed below the horizontal plate portion 21, and A reinforcing rib 221 having a larger diameter is disposed at a top end of the straight portion 22, and a plug portion 23 through which the insertion hole 13 of the main frame 1 is inserted is protruded from an end portion of the straight portion 22 of the sub-frame 2.

A locking portion 231 is disposed between the insertion portion 23 and the straight portion 22, and the insertion portion 23 and the straight portion 22 are not in the same plane, and the insertion portion of the insertion portion 23 is disposed behind the insertion portion 23. 232, the end of the engaging piece 232 is outwardly deployed to facilitate insertion of the front end of the insertion portion 23 of the other sub-frame into the outer end edge 232, and the engaging piece 232 and the side of the insertion portion 23 are inseparably coupled to each other. The insertion groove 234 of the front end of the insertion portion 23 of the sub-frame 2; and the abutment edge 235 of the straight portion 12 of the main frame 1 is disposed at a position of the top edge of the insertion portion 23 corresponding to the front side of the insertion groove 234, corresponding to the front of the corresponding groove 234 The lower edge position is provided with an engaging groove 236 which can be sleeved on the lower edge of the socket 13 of the main frame 1, and two concave and downwardly spaced concave portions 237 are punched and formed at the central position of the insertion portion 23 corresponding to the engaging piece 232. A buckle portion 238 that can be engaged with the concave buckle portion 237 of the other sub-frame 2 is provided in the reverse punching direction of the buckle portion 237.

As shown in FIG. 3, the second sub-frame 2 can be located on the two sides of the straight plate portion 12 of the main frame 1 and the insertion portions 23 of the two sub-frames 2 respectively pass through the insertion holes 13, as shown in FIG. The two insertion portions 23 are mutually engaged. After the two insertion portions 23 are combined, the ends of one of the insertion portions 23 can be respectively inserted into the insertion grooves 234 of the other insertion portion 23, and the insertion portion 23 is inserted. There is a turning portion 231 between the straight plate portion 22, and thus the position of the straight plate portion 22 of the second sub-frame 2 after the two plug portions 23 are butted can be matched to have better combination stability and texture.

After the combination of the two parts, the two recessed portions 237 of the two insertion portions 23 can be engaged with the protruding portions 238 of the other insertion portions 23, and the engaging grooves 236 of the two insertion portions 23 can be combined with the main frame. The lower edge of the insertion hole 13 of the first frame 13 and the upper abutment edge 235 can be positioned against the straight plate portion 12 of the main frame 1.

After the creation of the combination, as shown in FIG. 4, the two sub-frames 2 and 2 of the female button portion 237 and the two convex portions 238 are simultaneously fastened, and the combination of the engaging groove 236 and the insertion hole 13 can increase the insertion of the corresponding insertion portion 23 into the insertion hole 13 . The combination of the directions is such that the two sub-frames 2 are not disengaged from the corresponding insertion direction, and the front ends of the two sub-frames 2 are inserted into the cavities 234, so that the sub-frames 2 are laterally biased by the engagement pieces. 232 abuts, can have better lateral joint stability.

As shown in FIG. 2 and FIG. 5, when the sub-frame 2 is subjected to the upper and lower rotation external forces, the two concave portions 237 and the two convex portions 238 of the upper and lower directions are mutually engaged, and the upper and lower end points can be connected. The joint structure prevents the rotation of the two sub-frames 2 in the up and down directions, which improves the stability of the combination.

Therefore, according to the above, the creation can improve the stability of the combination of the sub-frame and the main frame of the light steel frame, the rotation support and the seismic strength in the upper and lower directions, and can prevent the light steel frame from being vibrated up and down. And the ceiling is unsafe, and the foregoing embodiment is an example of the creation, and is not a limitation of the creation. Any equivalent change according to the spirit of the creation should also belong to the scope of the creation.

1‧‧‧ main frame
11‧‧‧ horizontal board
12‧‧‧ Straight Department
13‧‧‧ jack
2‧‧‧Subrack
21‧‧‧ horizontal board
211‧‧‧
22‧‧‧ Straight Department
221‧‧‧ reinforcing ribs
23‧‧‧ Sockets
231‧‧‧ Turning Department
232‧‧‧Inlay
233‧‧‧ outer edge
234‧‧‧Inlay
235‧‧‧Resistance
236‧‧‧ joint groove
237‧‧‧ concave button
238‧‧‧Bulge

Figure 1 is an exploded view of the creation.

Figure 2 is a schematic diagram of the combined action of this creation.

Figure 3 is a combined perspective view of the creation.

Figure 4 is a schematic diagram of the combination of the creations.

Figure 5 is a side view of the combination of the creations.

Claims (5)

A sub-frame structure of a light steel frame, the sub-frame is set on the main frame, and the main frame has a horizontal plate portion and a vertical plate portion corresponding to the vertical plate portion, the straight plate portion has a socket, and the sub-frame includes: a horizontal plate portion; a straight plate portion corresponding to the vertical plate portion; a plug portion provided at an end portion of the straight portion of the sub-frame, wherein the insertion portion is provided with an engaging piece that is deployed toward the side of the insertion portion, and the insertion portion is embedded An engaging groove is formed between the connecting piece and the side of the plug portion to engage the front end of the other auxiliary frame insertion portion; and an engaging groove for receiving the lower edge of the main frame insertion hole is disposed at a position lower than the front edge of the corresponding groove of the insertion portion And a plurality of concave and convex portions having upper and lower intervals are disposed at a central position of the insertion portion corresponding to the front side of the engaging piece, and the plurality of concave and convex portions of the upper and lower concave portions are coupled to the front side of the concave portion. The sub-frame structure of the light steel frame according to claim 1, wherein the insertion portion is disposed to abut against the abutting edge of the straight portion of the main frame corresponding to the top edge position of the front side of the recess. The sub-frame structure of the light steel frame according to claim 1, wherein the concave buckle portion and the convex buckle portion respectively have two. The sub-frame structure of the light steel frame according to claim 1, wherein the sub-frame insertion portion and the straight plate portion have a turning portion, and the insertion portion and the straight portion are not in the same plane. The sub-frame structure of the light steel frame according to claim 2, wherein the two sub-frames are located on two sides of the straight plate portion of the main frame, and the plug portions of the two sub-frames are respectively inserted into the jacks and the two plug-in portions are mutually After the two plug portions are combined, the ends of one of the plug portions can be respectively inserted into the slots of the other plug portion, and the plurality of recessed portions of the plug portion can be combined with the other plug portions. The protruding portion is fastened, and after the combination, the engaging groove of the two insertion portions can fit the lower edge of the insertion hole of the main frame, and the upper abutting edge can be positioned against the straight portion of the main frame.