A glued wood combined gallery unit module

Abstract

The present invention discloses a glulam composite corridor frame unit module, comprising two parallel-arranged glulam structural units and a plurality of transverse connecting rods sandwiched between the two glulam structural units; the glulam structural units comprise a first glulam frame, a second glulam frame, and columns, wherein the first glulam frame is in a V-shaped structure; the columns are symmetrically arranged on both sides of the first glulam frame, with their upper ends connected to the inner side of the first glulam frame; the second glulam frame is below the first glulam frame, arranged parallel to the first glulam frame, and its two ends are fixed to the columns; the transverse connecting rods are evenly distributed in parallel in the gap between the first glulam frame and the second glulam frame; the ends of one of the transverse connecting rods are fixed to the connecting bolts between the first glulam frame and the columns on both sides, and the middle portion is fixed to the connecting bolts at the top of the second glulam frame. The present invention provides a glulam composite corridor frame unit module with a simple and stable structure, high strength, and a strong visual layering effect, and can be assembled in a confined space as a unit module of a corridor bridge.

Description

Technical Field

[0001] The present invention relates to the field of wooden structure buildings, in particular to a glued-laminated timber combined gallery unit module. Background Art

[0002] Covered bridges, also known as rainbow bridges and centipede bridges, are covered bridges that combine practicality, aesthetic appeal, and artistry. They not only function as conventional bridges but also provide shade and shelter from the rain, allowing for rest, sightseeing, communication, and gatherings. Today, covered bridges have evolved into a wide variety of structures, including wooden arch bridges, stone arch bridges, wooden flat bridges, wind and rain bridges, and pavilion bridges. Among them, wooden covered bridges are generally constructed with a wooden bridge body and stone piers. Some use an all-wood structure for aesthetic reasons, but all-wood structures have poor load-bearing performance and a short service life. To improve the overall load-bearing performance of covered bridges and extend their service life, covered bridges made of steel structures have emerged. However, the large-scale use of steel structures has caused covered bridges to lose the classical beauty of wooden covered bridges. Although their load-bearing capacity is better than that of wooden covered bridges, people still tend to prefer wooden covered bridges with a classical aesthetic. In addition, the design of covered bridges is easily restricted by the area, layout, and supporting facilities of high-rise buildings. If traditional design methods are used in a narrow space, it will inevitably affect the original vegetation and supporting facilities. At the same time, it requires large-scale construction and the excavation of wide and deep roadbeds and drainage channels, which weakens the original passage function of the space and is difficult to construct or restore to its original state. Therefore, how to design to meet the requirements of narrow spaces, improve the utilization rate of building space between main buildings, reduce the waste of narrow and long spaces, and increase the flexibility of building construction is an urgent problem to be solved by those skilled in the art. Summary of the Invention

[0003] In order to overcome the above-mentioned deficiencies of the prior art, the present invention provides a glued laminated timber combined corridor unit module, which has a simple and stable structure, high strength, and a strong visual layering, and can be assembled in a small space as a unit module of a corridor.

[0004] The present invention is achieved through the following technical solutions:

[0005] The two rails are connected by a plurality of connecting rods, each of which is connected to the support frame of the second frame by a plurality of connecting rods, and the connecting rods are connected to the support frame of the second frame by a plurality of connecting rods. On the connecting bolts at the top of the second glued timber frame; the glued timber structure unit and the cross-link are fixed by connecting bolts; its beneficial effect is that: the connecting parts and bolts used are all steel parts, compared with the pure wooden structure, the overall stress-bearing performance of the wooden structure is enhanced, and the service life of the corridor bridge is extended; as a unit module, it can be assembled in the workshop or construction site, and then installed as a whole on the embedded connecting parts, which greatly reduces the construction time and reduces the labor intensity; the connection between the column and the first glued timber frame is at the same horizontal height as the top of the second glued timber frame, and the end of one cross-link is fixed on the connecting bolts between the first glued timber frame and the columns on both sides, and the middle is fixed on the connecting bolts at the top of the second glued timber frame. The simplest connection relationship can be used to form multiple stable triangular structures with the first glued timber frame, the second glued timber frame and the columns through a cross-link, which not only enhances the overall stress-bearing performance of the structure, but also visually enhances the sense of hierarchy.

[0006] Preferably, a plurality of pairs of vertical connecting rods are evenly distributed vertically and parallelly on the inner side of the interval between the second and first glued timber frames. The beneficial effect is that each pair of vertical connecting rods is symmetrically fixed on both sides of the horizontal connecting rod to further enhance the structural strength and improve the visual layering.

[0007] Preferably, one of the pair of vertical connecting rods is fixed on the connecting bolts at the top of the first glued timber frame and the top of the second glued timber frame; the beneficial effect is that the top of the glued timber frame serves as a load distribution point, and after being connected by the vertical connecting rods, its load capacity can be enhanced, the stability can be improved, and visual unity can be formed, thereby enhancing the viewing experience.

[0008] Preferably, the junction between the horizontal connecting rod and the vertical connecting rod is fixed by a connecting bolt; the beneficial effect of this is that it prevents the horizontal connecting rod and the vertical connecting rod from being misaligned and moving relative to each other, thereby enhancing the stability of the structure.

[0009] Preferably, the column is provided with groove one and groove two, the groove one is adapted to the plywood frame one, and the groove two is adapted to the plywood frame two; its beneficial effect is that the thickness of the column is greater than the thickness of the plywood frame, and the provision of the grooves can, on the one hand, utilize the pure wood structure to enhance its stability, and on the other hand, make the installation of the plywood frame more concealed and improve the ornamental effect.

[0010] Preferably, a cover plate 1 is provided on the outside of the groove 1; a cover plate 2 is provided on the outside of the groove 2; its beneficial effect is that the cover plate locks the glued timber frame in the groove, which can further enhance the structural strength and stability of the connection between the glued timber frame 1 and the glued timber frame 2 and the column; it can also serve as a connecting part to fix the two gallery unit blocks together through a connecting rod.

[0011] Preferably, the lower end of the column is provided with an anchor bolt hole; the beneficial effect is that the bolt hole is used to install the glued laminated wood combined gallery unit module on the embedded part.

[0012] Preferably, a first pad is provided on the top of the first glued timber frame, and second pads are provided at both ends. The beneficial effect is that the horizontal connecting rods and vertical connecting rods are prevented from moving in the interlayer of the glued timber frame, thereby enhancing the stability of the structure and the visual effect of the structural details.

[0013] The beneficial effects of the present invention are: 1. The connection relationship between the plywood frame 1, the plywood frame 2, the columns, the horizontal connecting rods and the vertical connecting rods is simple, and the overall structural strength is high; 2. It is self-contained and can be assembled in a workshop or a small construction site as a unit module of the corridor bridge, and then installed as a whole on the embedded connecting parts, which greatly reduces construction time and reduces labor intensity; 3. The connecting parts and bolts used are all small steel parts, which enhance the overall stress-bearing performance of the wooden structure, extend the service life of the corridor bridge, and retain the classical beauty of the wooden structure; 4. The overall structure is simple and the visual layering is strong. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a structural schematic diagram of a glued wood composite gallery unit module described in Example 1;

[0015] Figure 2 Schematic diagram of the connection relationship between the first and second glued timber frames and the columns in Example 1;

[0016] Figure 3 This is a schematic structural diagram of the column in Example 1;

[0017] Figure 4 This is a schematic diagram of the connecting member structure in Example 1;

[0018] Figure 5 This is a structural diagram of a cushion block 1 in Example 1;

[0019] Figure 6 This is a structural diagram of the cushion block 2 in Example 1;

[0020] Figure 7 This is a structural diagram of a glued wood composite gallery unit module described in Example 2;

[0021] In the figure: 1. Glued timber frame 1; 2. Glued timber frame 2; 3. Column; 31. Groove 1; 32. Groove 2; 33. Anchor bolt hole; 4. Vertical connecting rod; 5. Horizontal connecting rod; 6. Connecting piece; 7. Cover plate 1; 8. Cover plate 2; 9. Spacer block 1; 10. Spacer block 2; 11. Bolt; 12. Embedded part. DETAILED DESCRIPTION

[0022] The following will clearly and completely describe the technical solutions of various embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making any creative efforts are within the scope of protection of the present invention.

[0023] In the description of the present invention, it should be noted that, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" should be understood in a broad sense. For example, they may refer to fixed connections, detachable connections, or integral connections; mechanical connections, electrical connections, or mutual communication; direct connections or indirect connections through an intermediate medium; and internal communication between two components or interaction between two components. Those skilled in the art will understand the specific meanings of the above terms in the present invention based on specific circumstances.

[0024] In the present invention, unless otherwise expressly specified or limited, a first feature being "above" or "below" a second feature may include the first and second features being in direct contact, or may include the first and second features being in contact not directly but through another feature between them. Furthermore, a first feature being "above," "above," and "above" a second feature may include the first feature being directly above or obliquely above the second feature, or may simply mean that the first feature is higher in level than the second feature. A first feature being "below," "below," and "below" a second feature may include the first feature being directly below or obliquely below the second feature, or may simply mean that the first feature is lower in level than the second feature.

[0025] Example 1

[0026] like Figures 1 to 6As shown, a glued laminated timber combined gallery frame unit module includes two parallel glued laminated timber structural units and nine horizontal connecting rods sandwiched between the two glued laminated timber structural units; the glued laminated timber structural unit includes a glued laminated timber frame 1, a glued laminated timber frame 2 and a column 3, the glued laminated timber frame 1 and the glued laminated timber frame 2 are both "V"-shaped structures, formed by two sections of glued laminated timber connected by a connector 6; the columns 3 are symmetrically arranged on both sides of the glued laminated timber frame 1, and the upper ends are connected and fixed to the inner side of the glued laminated timber frame 1; the glued laminated timber frame 2 is located below the glued laminated timber frame 1, It is arranged parallel to the glued timber frame 1, and its two ends are fixed on the columns 3; the connection between the columns 3 and the glued timber frame 1 is at the same horizontal height as the top of the glued timber frame 2; the nine horizontal connecting rods 5 are evenly distributed in the gap between the glued timber frame 1 and the glued timber frame 2; counting from the top of the glued timber frame 1, the end of the third horizontal connecting rod 5 is fixed on the connecting bolts 11 between the glued timber frame 1 and the columns 3 on both sides, and the middle part is fixed on the connecting bolts 11 on the top of the glued timber frame 2; the glued timber structural unit and the horizontal connecting rod are fixed by the connecting bolts 11.

[0027] Preferably, seven pairs of vertical connecting rods 4 are evenly distributed vertically and parallel to the inner side of the interval between the two glued timber frames 2 and 1, and the middle vertical connecting rod 4 is fixed to the connecting bolts 11 at the top of the glued timber frame 1 and the top of the two glued timber frames 2; the column 3 is provided with a groove 1 31 and a groove 2 32, the groove 1 31 is adapted to the glued timber frame 1, and the groove 2 32 is adapted to the glued timber frame 2, the thickness of the column 3 is greater than the thickness of the glued timber frame, and the groove can be used to enhance its stability by using a pure wood structure. On the other hand, it also makes the installation of the glued timber frame more concealed and improves the ornamental effect; a cover plate 7 is provided on the outside of the groove 1 31; a cover plate 2 8 is provided on the outside of the groove 2 32, and the cover plate locks the glued timber frame in the groove, which can further enhance the structural strength and stability of the connection between the glued timber frame 1 and the glued timber frame 2 and the column 3; the lower end of the column 3 is provided with an anchor bolt hole 33, and the anchor bolt hole 33 is used to install the glued timber combined gallery unit module on the embedded part 12.

[0028] Example 2

[0029] like Figure 7As shown, a glued wood combined gallery unit module includes two glued wood structural units arranged in parallel and fifteen horizontal connecting rods sandwiched between the two glued wood structural units; the glued wood structural unit includes a glued wood frame 1, a glued wood frame 2 and a column 3, the glued wood frame 1 and the glued wood frame 2 are in a "V" shape, and are formed by two sections of glued wood connected by a connector 6; the columns 3 are symmetrically arranged on both sides of the glued wood frame 1, and the upper ends are connected and fixed to the inner side of the glued wood frame 1; the glued wood frame 2 is below the glued wood frame 1, and is connected to the glued wood frame 1. The glued timber frame 1 is arranged in parallel, and both ends are fixed on the columns 3; the connection part between the columns 3 and the glued timber frame 1 is at the same horizontal height as the top of the glued timber frame 2; fifteen cross-links 5 are evenly distributed in parallel in the gap between the glued timber frame 1 and the glued timber frame 2; counting from the top of the glued timber frame 1, the end of the fifth cross-link 5 is fixed on the connecting bolts 11 between the glued timber frame 1 and the columns 3 on both sides, and the middle part is fixed on the connecting bolts 11 on the top of the glued timber frame 2; the glued timber structural unit and the cross-link are fixed by the connecting bolts 11.

[0030] Preferably, thirteen pairs of vertical connecting rods 4 are evenly distributed vertically and parallel to the inner side of the interval between the two glued timber frames 2 and 1, and the middle vertical connecting rod 4 is fixed to the connecting bolts 11 at the top of the glued timber frame 1 and the top of the two glued timber frames 2; the column 3 is provided with a groove 1 31 and a groove 2 32, the groove 1 31 is adapted to the glued timber frame 1, and the groove 2 32 is adapted to the glued timber frame 2, the thickness of the column 3 is greater than the thickness of the glued timber frame, and the groove can be used to enhance its stability by using a pure wood structure. On the other hand, it also makes the installation of the glued timber frame more concealed and improves the ornamental effect; a cover plate 7 is provided on the outside of the groove 1 31; a cover plate 2 8 is provided on the outside of the groove 2 32, and the cover plate locks the glued timber frame in the groove, which can further enhance the structural strength and stability of the connection between the glued timber frame 1 and the glued timber frame 2 and the column 3; the lower end of the column 3 is provided with an anchor bolt hole 33, and the anchor bolt hole 33 is used to install the glued timber combined gallery unit module on the embedded part 12.

[0031] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the technical solutions of the embodiments of the present invention.

Claims

1. A glued-laminated timber combined gallery unit module, characterized by: The cross-links are arranged in parallel with each other and are connected to each other by a plurality of cross-links, and the cross-links are connected to each other by a plurality of cross-links.

2. The glulam composite gallery unit module according to claim 1, characterized in that: A plurality of pairs of vertical connecting rods are evenly distributed vertically and parallelly on the inner side of the interval between the second glued timber frame and the first glued timber frame.

3. The glulam composite gallery unit module according to claim 2, characterized in that: One pair of vertical connecting rods is fixed on the connecting bolts on the top of the first glued timber frame and the top of the second glued timber frame.

4. The glulam composite gallery unit module according to claim 3, characterized in that: The vertical connecting rod is connected to the intersection of the horizontal connecting rod and the first and second glued timber frames.

5. The glulam composite gallery unit module according to claim 3, characterized in that: The intersection of the horizontal connecting rod and the vertical connecting rod is fixed by connecting bolts.

6. The glulam composite gallery unit module according to claim 1, characterized in that: The column is provided with a groove 1 and a groove 2, wherein the groove 1 is adapted to the plywood frame 1, and the groove 2 is adapted to the plywood frame 2.

7. The glulam composite gallery unit module according to claim 6, characterized in that: A cover plate 1 is provided on the outer side of the first groove; and a cover plate 2 is provided on the outer side of the second groove.

8. The glulam composite gallery unit module according to claim 1, characterized in that: The lower end of the column is provided with an anchor bolt hole.

9. The glulam composite gallery unit module according to claim 1, characterized in that: A first cushion block is provided on the top of the first glued timber frame, and two cushion blocks are provided at both ends.

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