TWM547578U - Modular steel frame structure unit - Google Patents

Description

Combined steel frame structural unit

The present invention relates to a steel frame structural unit; more specifically, an L-shaped steel using less material and lighter weight, and a structural unit having a structural strength equivalent to that of an H-shaped steel as a sheet unit of a steel frame structure, And through the fixed connection, the combined steel frame structure unit with light weight but constant strength is formed.

For the purpose of strength and simplification of the steel frame structure, the conventionally formed steel frame will be more integrated with heavy weight and more consumables, especially H-shaped steel.

According to the structural skeleton of different requirements, the steel frame will adopt different specifications of steel, and the weight of H-shaped steel is checked. If it is 20 cm long and 20 cm wide, the weight of the H-shaped steel is about 50 kg per metre; If it is 40 cm long and 40 cm wide, the weight of the H-beam is even close to 300 kg per meter.

However, after examining the structure of the H-beam, it can be found that the structure is a central web, and the wings are extended at both ends. However, the actual load is the central web, and the wing is an auxiliary structure, which is mostly used for He is welded or locked together. In practical applications, the wing is more likely to be warped and deformed than the web. Therefore, the wings at both ends are neither the main support structure nor the weight of 1/2 to 1/3, which is a waste of unnecessary steel and unnecessary weight.

Based on this, the creators of this case have been engaged in research and development experience in related fields for many years, and have conducted in-depth discussions on the above-mentioned shortcomings, and actively sought solutions based on the above-mentioned needs. After a long period of hard work and many tests, the author finally completed this creation. .

The problem to be solved by the present invention is to provide a steel frame structural unit which has equivalent strength to the conventional H-shaped steel, can reduce the material and cost, and can achieve weight reduction.

In order to solve the above problems, the present invention discloses a combined steel frame structural unit which is combined with an L-shaped steel structure to form a sheet unit whose structural strength is equivalent to that of an H-shaped steel, and the sheet unit can utilize the joint structure of the head and tail phase. Connected to form a combined steel frame structure.

The main structure of the chip unit is as follows: 1. Column: two columns of L-shaped steel with a certain length and parallel to each other; 2. Oblique frame: a plurality of transversely fixed to the column in a non-vertical manner Section L-shaped steel; 3. Connection structure: a structure used for bonding with other sheet units, such as a fixing hole that is placed on an L-shaped steel or a fixed hole piece welded between the columns.

Further, the steel frame structural unit described in the present invention is a hollow sheet unit, which is a steel material that greatly reduces the unsupported structure, and achieves a highly lightweight effect. According to the empirical calculation by the academic unit, the structural strength of the creation is no different from that of the conventional steel. That is to say, the creation can greatly reduce the cost of the steel material before the structural strength is changed, and achieve the effect of extremely lightweight.

Furthermore, the combination described in the present application refers to the design of a joint structure to bond the individual sheet units together by a fixed hole or a fixed hole piece to form a complete steel frame structure; Under this premise, the joint structure of the creation can not only connect the steel frame structural units of the same size, but also can be combined with different steel frame structure types to combine the different size of the chip unit to provide a more suitable structural strength of the steel frame.

The main feature of this creation is that the steel structure material can be greatly reduced without changing the structural strength, and the effect of extremely lightweighting can be achieved. This not only saves cost, but also reduces the weight of the steel frame structure and reduces the risk of working at height. .

A secondary feature of the present invention is that the steel frame structure unit (ie, the sheet unit) can be connected through the design of the joint structure, so that the weight and volume of the steel frame structure are dispersed in each unit, and the handling and storage are more For convenience; and through the technical features of the steel frame structural unit that can be connected to different sizes, the creation can also be applied to the irregular steel frame structure, and the steel frame structure units of different sizes and strengths can be selected according to the load. Provides a more suitable structural strength of the steel frame.

The present invention will be further described in conjunction with the drawings and specific embodiments to enable those skilled in the art to more readily understand the present invention.

First of all, please refer to Figure 1 for the three-dimensional diagram of the conventional steel frame structure. It can be seen that the H-shaped steel 1' is used as the steel frame structure of the main steel skeleton. After examining the structure of the H-shaped steel 1', the structure is a central web. 11', the wings 12' are respectively extended at both ends, but in fact the true load is the central web 11', and the wing 12' is an auxiliary structure, which is often used for welding or locking with other parts, actually In application, the flap 12' is more likely to be warped and deformed than the web 11'. Therefore, the wings at both ends are neither the main support structure nor the weight of 1/2 to 1/3, which is a waste of unnecessary steel and unnecessary weight.

In order to solve the above problems, the present invention discloses a combined steel frame structural unit which is combined with an L-shaped steel structure to form a sheet unit 1 having a structural strength equivalent to that of an H-shaped steel 1', and the sheet unit 1 can be utilized The ends of the structure are joined to form a combined steel frame structure, as shown in Figure 2 below.

Please refer to FIG. 2 , which is a perspective view of the combined steel frame structure of the present invention. The steel frame structure constructed by combining the “slice unit 1 as a steel frame structure unit” can be seen from the figure, wherein the chip unit is 1 and the sheet unit 1 are connected to each other through the connection structure 2 and the fastening element 3.

It can also be seen from Fig. 2 that each of the sheet units 1 in the steel frame structure has a certain length L and a width W, and the sheet unit 1 is attached to two columns 11 having a certain length and paralleling a distance. Between the plurality of segments, the diagonal frame 12 is laterally fixed in a non-vertical manner to form a hollow sheet unit 1 having a length L and a width W.

Compared with the steel frame structure composed of H-shaped steel 1' in Fig. 1, the steel frame structure constructed by the combination of the present invention is hollowed out in the non-essential load-bearing structure, so that the purpose of weight reduction can be achieved; therefore, the present invention is a kind of A highly lightweight and improved structure can be achieved while maintaining the strength of the existing structure.

Next, according to the connection pattern between the photo body unit 1 and the sheet unit 1, four different connection patterns are listed (as shown in FIG. 3A to FIG. 6B): 1. The same width sheet of the joint structure 2 type one is used. Body unit 1; 2. Same width sheet unit 1 with joint structure 2 type 2; 3. Different width sheet unit 1 with joint structure 2 type 2; 4. Transition with joint structure 2 type 2 Angle unit 1 of the angle.

First, please refer to FIG. 3A and FIG. 3B , which are the combination diagram and the explosion diagram of the joint type of the combined steel frame structure, and the same width sheet unit adopting the joint structure type 1 can be seen in the figure. 1. The joint structure 2 and the fastening member 3 are joined to each other by a joint structure 2; the mutual relationship of the joints of the joints can be more clearly seen from the exploded view of FIG. 3B.

As can be seen from FIG. 3B, the sheet unit 1 and the sheet unit 1 are oppositely connected to the end of the column 11 having the fixing hole 21, and after the fixing hole 22 is respectively corresponding to the fixing hole 21, the bolt 31 and the screw are transmitted. The cap 32 is locked and fixed. The fixing hole 21 and the fixing hole 22 in this figure are one type of the combined steel frame structure connecting structure 2, and the other type of connecting structure is shown in the following figure. Description of the formula.

Next, please refer to FIG. 4A and FIG. 4B , which are the joint type two combination diagram and the explosion diagram of the combined steel frame structure of the present invention, and the same width sheet body adopting the joint structure type 2 can be seen in the figure. The unit 1 is coupled to each other through the joint structure 2 and the fixing member 3; the mutual relationship of the joint combinations can be more clearly seen from the exploded view of Fig. 4B.

As shown in FIG. 4B, the end of the body unit 1 and the body unit 1 are provided with a fixing hole piece 22, and the fixing hole piece 22 is provided with a plurality of fixing holes 21, and two pieces to be joined. After the fixing hole piece 22 at the end corresponds to the fixing hole 21, the unit 1 can be locked and fixed to the nut 32 through the bolt 31, and the fixing hole piece 22 fixed at the end of the column 11 in this figure is fixed. The fixing hole 21 thereon is another type (type 2) of the combined steel frame structure connecting structure 2.

For the steel frame structure in which different sizes can also be combined with each other, please refer to FIG. 5A and FIG. 5B. FIG. 5A and FIG. 5B are the three-combination diagram and the explosion diagram of the joint type of the combined steel frame structure. It can be seen that the different width slice units 1 of the joint structure type 2, that is, the sheet unit 1 of the width W1 and the sheet unit 1 of the width W2 are connected and coupled to each other through the joint structure 2; FIG. 5B The interrelationship of the link combinations can be more clearly seen in the exploded view.

As shown in FIG. 5B, the end of the body unit 1 and the body unit 1 are provided with a fixing hole piece 22, and the fixing hole piece 22 is provided with a plurality of fixing holes 21, and two pieces to be joined. After the fixing hole piece 22 at the end corresponds to the fixing hole 21, the unit 1 can be locked and fixed to each other through the bolt 31 and the nut 32 to complete the combined steel frame structure.

Finally, please refer to FIG. 6A and FIG. 6B. FIG. 6A and FIG. 6B are the four-combination diagram and the explosion diagram of the joint type of the combined steel frame structure, and the turning angle of the joint structure type II can be seen in the figure. The sheet unit 1, that is, the column 11 of the sheet unit 1 is a bilateral type having an angle a bent, and a joint structure 2 is also provided at the end of the column 11 after being bent, and is fixed by The elements 3 are joined to each other; the interrelationship of the joints of the joints can be more clearly seen from the exploded view of Fig. 6B.

It can be seen from FIG. 6B that the upper sheet unit 1 is a sheet unit 1 having a bending angle a, and the end of the lower sheet unit 1 is provided with a fixing hole piece 22, which is fixed. A plurality of fixing holes 21 are defined in the connecting hole piece 22. The two piece body units 1 are fixed to each other through the bolt 31 and the nut 32 after the fixing hole piece 22 and the fixing hole 21 at the end correspond to each other. The combined steel frame structure is completed; the combined steel frame structure has the structural strength equivalent to that of the H-shaped steel, and the steel structure material is greatly reduced, on the one hand, the cost can be reduced, and on the other hand, the lightweight can be achieved. It is quite practical for industrial use.

It can be seen that this creation has excellent progress and practicality in similar products. At the same time, after searching domestic and foreign technical documents on such structures, it is true that no identical or similar structure exists before the application of this case. Therefore, the case should have met the patent requirements of "creative", "combined with industrial use" and "progressive", and applied for it according to law.

It is to be understood that the above-described preferred embodiments of the present invention are intended to be included in the scope of the present invention.

1'‧‧‧H-beam 1‧‧ ‧ body unit 11‧‧‧ column 11'‧‧‧ web 12‧‧‧ diagonal frame 12'‧‧‧ wing 2‧‧‧ connection structure 21‧‧‧ Retaining hole 22‧‧‧Fixed hole piece 3‧‧‧Fixed element 31‧‧‧Bolt 32‧‧‧Nuts L‧‧‧Length W‧‧‧Width W1‧‧‧Width W2‧‧‧Width a ‧‧‧angle

Figure 1 is a perspective view of a conventional steel frame structure; Figure 2: A perspective view of the combined steel frame structure of the present invention; Figure 3A: a combined view of the combined steel frame structure of the present invention; Figure 3B: The joint type-explosion diagram of the combined steel frame structure of the present invention; FIG. 4A: the joint type two combination diagram of the combined steel frame structure of the present invention; FIG. 4B: The combined steel frame structure of the present invention FIG. 5A is a three-expansion diagram of a joint type of the combined steel frame structure of the present invention; FIG. 5B is a three-explosion diagram of a joint type of the combined steel frame structure of the present invention; FIG. The joint type four-combination diagram of the combined steel frame structure of the present invention; FIG. 6B: the joint type four-explosion diagram of the combined steel frame structure of the present invention.

1‧‧‧chip unit

11‧‧‧ column

12‧‧‧ diagonal frame

2‧‧‧ Linked structure

3‧‧‧Fixed components

L‧‧‧ length

W‧‧‧Width

Claims (11)

A combined steel frame structural unit is fixed between two L-shaped steels of a certain length and parallel with a distance, and is fixed in a non-vertical manner to a plurality of L-shaped steel oblique frames to form a certain length and width. The hollow sheet unit is characterized in that a connecting structure for fixing is provided at both ends of the two parallel columns, and the connecting structure can connect the respective hollow sheet units to each other through the fixing member. The combined steel frame unit according to claim 1 , wherein the interconnected hollow sheet unit widths are uniform. The combined steel frame structure unit of claim 1 may have different widths of the interconnected hollow sheet units. The combined steel frame structural unit according to Item 1 of the claim, wherein the lateral fixing is fixed by welding. The combined steel frame structure unit according to Item 1, wherein the angle between the laterally fixed diagonal frame and the column may be 45 degrees. The combined steel frame structural unit according to claim 1, wherein the connecting structure is a fixing hole. The combined steel frame structural unit according to claim 1, wherein the connecting structure is a fixed hole piece. The combined steel frame structural unit according to claim 1 , wherein the connecting structure is fixed by riveting. The combined steel frame structural unit of claim 1, wherein the fastening component of the connecting structure is a bolt and a nut. The combined steel frame structural unit of claim 1, wherein the column can be a straight unilateral type. The combined steel frame structural unit according to Item 1, wherein the column can be a bilateral shape bent at an angle.