Prefabricated wood component for quickly building ancient pavilion

Abstract

The utility model discloses a prefabricated wood member for quickly building an ancient pavilion, which relates to the technical field of wood members and comprises a column foundation, a vertical column, a smoke block, a cross beam and a pavilion top. The column foundations, the stand columns and the smoke blocks are in one-to-one correspondence and equal in number and are all not less than four. The top of the column foundation is provided with an insertion groove, the upper portion of the insertion groove is a narrow opening portion, the lower portion of the insertion groove is a wide opening portion, the stand column is inserted into the insertion groove, the narrow opening portion is provided with an insertion opening, the bottom of the side wall of the stand column is fixedly connected with a mortise block, and the bottom of the smoke block is fixedly connected with a connecting column. The stand column and the column foundation are connected in a relative rotation mode, the mortise blocks are arranged to limit pulling-out of the stand column, the stand column can adapt to rotation of different types of ancient pavilions, the stand column is limited by the cross beams and cannot rotate after being installed, and therefore the stand column can be limited in the column foundation all the time, and the service life of the stand column is prolonged. And the situation that the stand column and the column foundation fall off to cause instability is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of wooden components, in particular to a prefabricated wooden component for quickly building ancient pavilions. Background Art

[0002] As a typical representative of traditional wooden structures, the load-bearing system of ancient pavilions relies on the precise mortise and tenon connections of columns, beams and rafters. Among them, the nodes between the columns and the column bases are the key links in transmitting vertical loads and resisting horizontal forces. Traditional structures mostly use mortise and tenon forms such as tube-foot mortise and tenon, sleeve-top mortise and tenon, etc., to achieve initial fixation through friction and bite between the wood.

[0003] To improve construction efficiency, modern antique pavilions mostly use prefabricated modular wooden component systems. Existing technologies use parametric design and CNC processing to decompose columns, beams, etc. into standard units, and then quickly assemble the components on site. This type of system can solve the construction period bottleneck of traditional processes.

[0004] However, in existing wooden structures, the connection between columns and column bases is usually limited by vertical tenons, and the column foot is inserted into the reserved mortise in the column base. The pull-out resistance is provided by the expanded diameter structure at the end of the tenon (such as the dovetail tenon shoulder) and the friction of the contact surface. It has not broken through the limitations of traditional mechanical mechanisms. The vertical tenon can only effectively restrain horizontal displacement. The vertical pull-out resistance depends on the mechanical bite and static friction of the tenon shoulder, and its own pull-out resistance is limited. Moreover, after a long time, the wood will gradually shrink and cause the bite to fail. For example, in arid and semi-arid areas such as Gansu, where the annual humidity fluctuates greatly, the repeated expansion and contraction of the wood causes "tenon neck shrinkage", further weakening the friction and thus affecting the stability of the pile. Utility Model Content

[0005] The purpose of the present invention is to provide prefabricated wooden components for quickly constructing ancient pavilions, so as to solve the problems raised in the above-mentioned background technology.

[0006] In order to solve the above technical problems, the technical solution adopted by the present invention is:

[0007] A prefabricated wooden component for quickly building an ancient pavilion, comprising a column base, upright columns, gussets, cross beams and a spire; the column bases, upright columns and gussets correspond to each other one by one and are equal in number, and are no less than four in number; a slot is provided at the top of the column base, the upper portion of the slot is a narrow portion, and the lower portion is a wide portion, the upright columns are inserted into the slot, the narrow portion is provided with a socket, the bottom of the side wall of the upright column is fixedly connected with a mortise block, the bottom of the gusset is fixedly connected with a connecting column, and the connecting column is detachably connected to the top of the upright column through a docking structure; a number of upright columns are equidistantly arranged in a ring around the same center, the number of cross beams is the same as the number of gussets, and both ends of each cross beam are connected between adjacent gussets through a mortise and tenon structure, and the cross beams together form a closed ring beam frame, and the spire is installed on the top of the cross beams.

[0008] By adopting the above technical solution, the connection between the columns and the column base is set to a relatively rotatable form, and mortise blocks are provided to limit the withdrawal of the columns, so that the columns can adapt to the rotation of different types of ancient pavilions. After the installation is completed, the columns are restrained by the cross beams and cannot rotate, so that the columns can always be confined inside the column base, avoiding the situation where the columns fall off and the column base and cause instability.

[0009] A further improvement of the technical solution of the present utility model is that: the docking structure includes two tenon blocks, a first tenon is provided on the upper part of the side wall of the column, and a second tenon is provided on the lower part of the side wall of the connecting column, the first tenon and the second tenon match in shape and are used in conjunction with each other, and a recess with the same shape as the lower part of the first tenon is provided on the top of the column; the tenon blocks are inserted into the gap between the first tenon and the second tenon, and one of the tenon blocks contacts the bottom of the connecting column, and the other tenon block contacts the top of the column; the center position of the bottom of the second tenon is provided with a mortise, and the top of the first tenon is provided with a protrusion used in conjunction with the mortise; a socket communicating with the first tenon is provided on the column, and a socket is also provided on the tenon block, and the tenon block and the socket on the column are connected by a wooden pin.

[0010] Using the above technical solution, the mortise and tenon joints connect the slats to the columns, and the connection method is: when moving toward the side that is closer, it is a split action, and when moving away from the side, it is a combined action, which facilitates subsequent disassembly and replacement. During subsequent maintenance, first support the beam, then pull out the wooden pin, then the tenon, and finally move the slats downward to remove the slats. The slats are disassembled toward the side away from the beam, and when replacing them, they are similar to the installation process. The disassembly and assembly process will not be hindered by the beam or the roof.

[0011] In addition, the above-mentioned coton truffles are easy to install, and different types of coton truffles can be installed in the same way, which greatly facilitates the rapid construction of prefabricated components.

[0012] A further improvement of the technical solution of the present utility model is that: a sleeve is provided on the outside of the column, two card slots are symmetrically provided on the side wall of the column, two operating slots are symmetrically provided on the lower part of the inner wall of the sleeve, a card plate is hinged between the two sides of the inner wall of the operating slot, the rotating axis of the card plate is not in the center position, and a counterweight block is fixedly connected to the side of the card plate that is relatively far from the rotating axis.

[0013] By adopting the above technical solution, a sleeve is installed on the outside of the column and fixed at the connection between the column and the connecting column, so as to share the horizontal shear force between the two. At the same time, the sleeve can cover the wooden pin to prevent the wooden pin from falling off due to vibration or external factors.

[0014] A further improvement of the technical solution of the present utility model is that the diameter of the joint between the lower part of the column and the socket is larger than the upper part of the column, the socket is connected with a mortise latch, the mortise latch is set as a wedge block, and the mortise latch is squeezed into fit with the socket and the lower part of the column.

[0015] With the above technical solution, since the column needs to be rotated to complete adjustment and limiting, after installation, there will inevitably be a small gap between the mortise and the wide mouth. In order to reduce the subsequent shaking of the column, after installation is completed, a wedge-shaped mortise is planted in the socket to tighten the column, thereby improving the stability of the column.

[0016] A further improvement of the technical solution of the present utility model is that a water guide groove is provided on the periphery of the bottom of the slot, the water guide groove is annular, a drainage hole connected to the water guide groove is opened on the column base, and the end of the drainage hole connected to the water guide groove is higher than the end connected to the external environment.

[0017] By adopting the above technical solution, a water guide trough is set at the bottom of the slot, so that rainwater will be concentrated in the lower water guide trough after seeping into the slot, and will not directly contact the bottom of the column. At the same time, there are drainage holes on the water guide trough, and water will be discharged outward through the drainage holes, thereby preventing the column from being continuously soaked in water.

[0018] A further improvement of the technical solution of the present utility model is that the column base is a spherical table structure, and the cross-sectional areas of the upper and lower bottom surfaces are equal, and the end of the drainage hole communicating with the external environment is located at the lower part of the column base.

[0019] Using the above technical solution, the drainage hole is an inclined hole, and the column base is a spherical table structure. The two side walls in the front view are arcs with a convex middle part. After the external raindrops fall on the side wall and reach the middle position, they drip downwards without entering the drainage hole. Similarly, the water in the water guide trough will also drip directly after flowing out of the drainage hole, thereby avoiding the backflow of rainwater.

[0020] A further improvement of the technical solution of the utility model is that a protective cover is provided on the outside of the column, and the protective cover is used to protect the connection part between the column and the column base.

[0021] The above technical solution can, on the one hand, prevent rainwater from entering the slot, thereby avoiding waterlogging of the bottom of the column; on the other hand, in some special areas, there is strong wind and sand. When wind and sand enter the slot and cause blockage, it will bring inconvenience to subsequent disassembly and replacement. By setting a protective cover, wind and sand can be prevented from entering the slot.

[0022] Due to the adoption of the above technical solution, the present invention has achieved the following technical advancements compared to the prior art:

[0023] 1. The utility model provides prefabricated wooden components for quickly building ancient pavilions. The columns and column bases are connected in a relatively rotatable manner, and mortise blocks are provided to limit the pulling out of the columns, so that the columns can adapt to the rotation of different types of ancient pavilions. After installation, the columns are restrained by the cross beams and cannot rotate, so that the columns can always be confined inside the column base, avoiding the situation where the columns fall off from the column base and cause instability.

[0024] 2. The present invention provides prefabricated wooden components for quickly building ancient pavilions. The mortise and tenon joints are used to connect the trusses and columns, and the connection method is: when moving toward the side that is close to each other, it is a split action, and when moving toward the side that is far away, it is a combined action, so as to facilitate subsequent disassembly and replacement. When performing subsequent maintenance, first support the beam, then pull out the wooden pin, then pull out the tenon block, and then move the truss downward, and finally take out the truss. The disassembly and assembly process will not be hindered by the beams and the roof.

[0025] 3. The utility model provides prefabricated wooden components for quickly building ancient pavilions. By arranging a sleeve on the outside of the column and fixing it at the connection between the column and the connecting column, the shear force of the two in the horizontal direction can be shared. At the same time, the sleeve can cover the wooden pins to prevent the wooden pins from falling off due to vibration or external factors. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] The present invention will be further described below with reference to the accompanying drawings.

[0027] Figure 1 This is a schematic diagram of the overall installation structure of the utility model;

[0028] Figure 2 This is a schematic diagram of the installation structure of the columns, coirs and beams of the utility model (four-corner pavilion);

[0029] Figure 3 This is a schematic diagram of the installation structure of the columns, coirs and beams of the utility model (hexagonal pavilion);

[0030] Figure 4 This is a schematic diagram of the disassembled structure of the columns, coir buckets, beams and column bases of the utility model;

[0031] Figure 5 This is a schematic diagram of the structure of the sleeve of the utility model;

[0032] Figure 6 This is a schematic diagram of the split structure of the column and column base of the utility model;

[0033] Figure 7 This is a schematic diagram of the operational structure of the docking structure of the present utility model;

[0034] Figure 8 This is a schematic cross-sectional view of the column base of the utility model;

[0035] Figure 9 This is a structural diagram of the card board of the utility model;

[0036] Figure 10 This is a schematic structural diagram of the first tenon of the present invention.

[0037] In the figure: 1. Column base; 2. Column; 3. Rafters; 4. Crossbeam; 5. Peaked roof; 6. Connecting column; 7. Slot; 71. Narrow mouth; 72. Wide mouth; 8. Socket; 9. Mortise; 10. Second tenon; 11. First tenon; 12. Tenon; 13. Mortise; 14. Slot; 15. Operating slot; 16. Clamp; 17. Counterweight; 18. Latch; 19. Protective cover; 20. Water guide trough; 21. Drain hole; 22. Make way; 23. Sleeve. DETAILED DESCRIPTION

[0038] The present invention will be described in further detail below with reference to the embodiments.

[0039] Example 1

[0040] like Figure 1 、 Figure 2 and Figure 3 As shown, preferably, the utility model provides a prefabricated wooden component for quickly building an ancient pavilion, including a column base 1, a column 2, a truss 3, a crossbeam 4 and a spire 5; the column base 1, the column 2 and the truss 3 correspond to each other one by one and are equal in number, and are not less than four; a slot 7 is provided on the top of the column base 1, the upper part of the slot 7 is a narrow mouth part 71, and the lower part is a wide mouth part 72, the column 2 is inserted into the slot 7, and the narrow mouth part 71 is provided with a socket 8, the bottom of the side wall of the column 2 is fixedly connected with a mortise block 9, and the bottom of the truss 3 is fixedly connected with a connecting column 6, and the connecting column 6 is detachably connected to the top of the column 2 through a docking structure; several columns 2 are arranged in a ring with equal distances around the same center, the number of crossbeams 4 is the same as the number of truss 3, and the two ends of each crossbeam 4 are connected between adjacent truss 3 by mortise and tenon structures, and each crossbeam 4 together forms a closed ring beam frame, and the spire 5 is installed on the top of the crossbeam 4.

[0041] In this embodiment, the connection between the upright column 2 and the column base 1 is arranged to be relatively rotatable, and a mortise 9 is provided to limit the withdrawal of the upright column 2, so that the upright column 2 can adapt to the rotation of different types of ancient pavilions. After installation, the upright column 2 is restrained by the cross beams 4 and cannot rotate, so that the upright column 2 can always be confined inside the column base 1, avoiding the situation where the upright column 2 and the column base 1 fall off and cause instability.

[0042] Specifically, during installation, the column 2 is inserted into the slot 7 at the top of the column base 1, and the insertion direction is to align the mortise 9 with the socket 8 until the bottom of the column 2 contacts the bottom of the slot 7. At this time, the mortise 9 completely enters the wide mouth 72 of the slot 7. By rotating the column 2, the mortise 9 can be restricted by the narrow mouth 71 and cannot be pulled out.

[0043] Among them, the different types of ancient pavilions include square pavilions, hexagonal pavilions, octagonal pavilions, etc. Different ancient pavilions correspond to different numbers of columns 2. Therefore, during the installation process, the angles between the two beams 4 on each column 2 must also be different. Since the purpose is to build quickly and the components are prefabricated, they should be able to meet the requirements of mass production according to specifications and adaptive use.

[0044] Based on this, the pillars 2 in this solution can be rotated (before they are fully installed) to fully meet the above requirements. However, for each type of ancient pavilion, it is sufficient to prefabricate the corresponding model of the trellis 3. Regardless of the type of trellis 3, the pillars 2 only need to be inserted into the slots 7 and rotated until the mortise 9 and the socket 8 are staggered. After the crossbeams 4 on the corresponding trellis 3 are installed, the pillars 2 cannot be rotated due to mutual restraint, so that the pillars 2 cannot be directly pulled out.

[0045] It should be noted that in addition to the type of dou 3 shown in the scheme, a column with a diameter larger than the column 2 can be selected. Two installation slots for plugging in the crossbeam 4 are provided on the column. The angle between the two installation slots on each column and the center of the column varies according to the model of the ancient pavilion. For example, the installation slot angle of the square pavilion is 90°, and the installation slot angle of the hexagonal pavilion is 60°.

[0046] Example 2

[0047] like Figure 4 、 Figure 7 and Figure 10 As shown, preferably, on the basis of Example 1, the utility model provides a technical solution: preferably, the docking structure includes two tenons 12, a first tenon 11 is provided on the upper part of the side wall of the column 2, and a second tenon 10 is provided on the lower part of the side wall of the connecting column 6, the first tenon 11 and the second tenon 10 match in shape and are used in conjunction with each other, and a makeshift opening 22 with the same shape as the lower part of the first tenon 11 is provided on the top of the column 2; the tenon 12 is inserted into the gap between the first tenon 11 and the second tenon 10, and one of the tenons 12 contacts the bottom of the connecting column 6, and the other tenon 12 contacts the top of the column 2; the central position of the bottom of the second tenon 10 is provided with a mortise 13, and the top of the first tenon 11 is provided with a protrusion used in conjunction with the mortise 13; a socket communicating with the first tenon 11 is provided on the column 2, and a socket is also provided on the tenon 12, and the tenon 12 and the socket on the column 2 are connected by a wooden pin.

[0048] An analysis of the minimum intervention principle and the disassembly of ancient building components in the "Guidelines for the Protection of Chinese Cultural Relics and Historic Sites", including the disassembly of ancient building components, the preservation status of components and the need for repair: "For severely damaged components, such as when column 2 is rotten, cracked or structurally unstable and cannot be repaired through local reinforcement, it is necessary to dismantle and replace it. For example, column 2 of the Hall of Supreme Harmony in the Forbidden City was rotten due to long-term moisture, and the "support beam and replace column" technology was adopted. The upper beam frame was supported by temporary supports (false columns), and then the damaged part was replaced, which ensured safety while minimizing intervention; reversible design: the components replaced after disassembly must be consistent with the original components in material, shape and size, and connected through traditional techniques such as mortise and tenon joints and iron hoops to ensure reversible repair.

[0049] In conventional technology, the connection between the soffits 3 and the upright posts 2 is usually fixed, which is not convenient for disassembly. In particular, when disassembling, the two need to be separated to the side away from each other, but it is usually difficult to dismantle directly due to the obstruction of the roof. When replacing the new upright posts 2, there will also be obstacles. Therefore, it is necessary to make improvements to the connection between the upright posts 2 and the soffits 3.

[0050] In the scheme, the mortise and tenon joints are used to connect the truss 3 and the column 2, and the connection method is: when moving toward the side close to each other, it is a split action, and when moving toward the side away from each other, it is a combined action, so as to facilitate subsequent disassembly and replacement; specifically, refer to Figure 7 , where a is before assembly, move the mortise 3 in the direction of the arrow in a, so that the connecting column 6 moves horizontally toward the side close to the column 2, until the second tenon 10 fits with the first tenon 11, and this state is shown in b. In this state, move the mortise 3 in the direction of the arrow, so that the bottom of the second tenon 10 fits with the top of the first tenon 11, and obtain the state shown in c. Then insert the tenon block 12 into the notch formed by the two tenons, wherein the tenon block 12 and the notch are mutually squeezed in the upper and lower directions. After completing the operation, the state shown in d is obtained. Then, insert the wooden pin to fix the tenon block 12 and the installation is completed.

[0051] The technical advancement of this installation scheme lies in the following: during subsequent maintenance (replacement), the user first supports the crossbeam 4, then removes the wooden pin, then the tenon 12, and finally moves the slatted trough 3 downward to remove it. The slatted trough 3 is removed away from the crossbeam 4. Replacement follows the same procedure as installation, and the assembly and disassembly process is unimpeded by the crossbeam 4 or the roof. Furthermore, the slatted trough 3 is easy to install, and different slatted trough 3 models can be installed using the same method, greatly facilitating the rapid construction of prefabricated components.

[0052] Example 3

[0053] like Figure 4 、 Figure 5 and Figure 9As shown, preferably, on the basis of Example 2, the utility model provides a technical solution: preferably, a sleeve 23 is provided on the outside of the column 2, two card slots 14 are symmetrically provided on the side wall of the column 2, two operating slots 15 are symmetrically provided on the lower part of the inner wall of the sleeve 23, and a card plate 16 is hinged between the two sides of the inner wall of the operating slot 15, the rotation axis of the card plate 16 is not in the center position, and a counterweight block 17 is fixedly connected to the side of the card plate 16 that is relatively far from the rotation axis.

[0054] Considering that the first mortise 11 and the second mortise 10 are provided at the connection between the column 2 and the trellis 3, although a tenon block 12 is provided to insert and provide support, it will still affect the overall supporting capacity of the structure;

[0055] In this embodiment, a sleeve 23 is provided on the outside of the upright column 2 and fixed at the connection portion between the upright column 2 and the connecting column 6, thereby sharing the horizontal shear force between the upright column 2 and the connecting column 6. At the same time, the sleeve 23 can cover the wooden pin to prevent the wooden pin from falling off due to vibration or external factors.

[0056] Specifically, under normal circumstances, due to the action of the counterweight 17, one side of the card plate 16 contacts the inner wall of the operating groove 15, and the other side is inside the sleeve 23. Before installation, the sleeve 23 is sleeved on the column 2 (the sleeve insertion method is to insert it from top to bottom while holding the card plate 16 by hand). After the installation of the hopper 3 is completed, the sleeve 23 is slid upward. During the sliding process, the card plate 16 is limited by the column 2 and cannot be opened until the card plate 16 is directly opposite the slot 14 (the specific angle needs to be adjusted manually). At this time, the card plate 16 is opened under the action of the gravity of the counterweight 17, and the side of the card plate 16 away from the counterweight 17 enters the slot 14 (the side close to the counterweight 17 contacts the operating groove 15), releasing the sleeve 23. At this time, the sleeve 23 cannot fall down under the action of the card plate 16. At this time, the sleeve 23 is sleeved between the column 2 and the connecting column 6;

[0057] During disassembly, the sleeve 23 is lifted upwards, and after the clamping plate 16 is manually moved away from the clamping slot 14 , the sleeve 23 can be slid downwards.

[0058] like Figure 4 As shown, preferably, the diameter of the joint between the lower part of the column 2 and the socket 8 is larger than the upper part of the column 2, and a mortise 18 is inserted into the socket 8, and the mortise 18 is set as a wedge block. The mortise 18 is squeezed and fitted with the socket 8 and the lower part of the column 2.

[0059] In this embodiment, since the column 2 needs to be rotated to complete the adjustment and limiting, after the installation is completed, there must be a small gap between the mortise 9 and the wide mouth portion 72. In order to reduce the subsequent shaking of the column 2, after the installation is completed, a wedge-shaped mortise 18 is planted in the socket 8 to tighten the column 2, thereby improving the stability of the column 2.

[0060] Example 4

[0061] like Figure 4 and Figure 8 As shown, based on Example 3, the utility model provides a technical solution: preferably, a water guide groove 20 is provided on the outer periphery of the bottom of the slot 7, and the water guide groove 20 is annular. A drainage hole 21 communicating with the water guide groove 20 is provided on the column base 1, and the end of the drainage hole 21 communicating with the water guide groove 20 is higher than the end communicating with the external environment.

[0062] Since the scheme requires a groove to be opened on the top of the column base 1, it is inevitable that rainwater will fall on the column base 1. If the rainwater enters the slot 7 and is not discharged, the bottom of the column 2 will continue to be soaked in water, which will easily cause the column 2 to rot.

[0063] In this embodiment, a water guide groove 20 is provided at the bottom of the slot 7 so that rainwater that seeps into the slot 7 will be concentrated in the lower water guide groove 20 and will not directly contact the bottom end of the column 2. At the same time, the water guide groove 20 is provided with a drainage hole 21, and water will be discharged outward through the drainage hole 21, thereby preventing the column 2 from being continuously soaked in water.

[0064] like Figure 4 、 Figure 6 and Figure 8 As shown, preferably, the column base 1 is a spherical table structure, and the cross-sectional areas of the upper and lower bottom surfaces are equal, and the end of the drainage hole 21 communicating with the external environment is located at the lower part of the column base 1.

[0065] In this embodiment, the drainage hole 21 is an inclined hole, and the column base 1 is a spherical table structure. Its two side walls are arcs with a convex middle in the front view. External rainwater drops on its side walls and then drips downward after reaching the middle position without entering the drainage hole 21. Similarly, the water in the water guide trough 20 will also drip directly after flowing out of the drainage hole 21, thereby avoiding rainwater backflow.

[0066] like Figure 2 、 Figure 3 and Figure 4 As shown, preferably, a protective cover 19 is provided on the outside of the column 2 , and the protective cover 19 is used to protect the connection portion between the column 2 and the column base 1 .

[0067] In this embodiment, on the one hand, it can prevent rainwater from entering the slot 7, thereby preventing the bottom of the column 2 from being soaked in water. On the other hand, in some special areas, there is strong wind and sand. When wind and sand enter the slot 7 and cause blockage, it will bring inconvenience to subsequent disassembly and replacement. By setting a protective cover 19, wind and sand can be prevented from entering the slot 7.

[0068] The working principle of the prefabricated wooden components used for quickly building ancient pavilions is explained in detail below.

[0069] like Figures 1-10As shown, install the column 2: during installation, insert the column 2 into the slot 7 at the top of the column base 1, and insert the mortise 9 into the socket 8 until the bottom of the column 2 contacts the bottom of the slot 7. At this time, the mortise 9 completely enters the wide mouth 72 of the slot 7. By rotating the column 2, the mortise 9 can be restricted by the narrow mouth 71 and cannot be pulled out. Then, put the protective cover 19 (insert first) and the sleeve 23 on the column 2 from top to bottom in turn.

[0070] Install Codonopsis 3: Refer to Figure 7 , where a is before assembly, move the mortise 3 in the direction of the arrow in a, so that the connecting column 6 moves horizontally toward the side close to the column 2, until the second tenon 10 fits with the first tenon 11, and this state is shown in b. In this state, move the mortise 3 in the direction of the arrow, so that the bottom of the second tenon 10 fits with the top of the first tenon 11, and obtain the state shown in c. Then insert the tenon block 12 into the notch formed by the two tenons, wherein the tenon block 12 and the notch are mutually squeezed in the up and down directions. After the operation is completed, the state shown in d is obtained, and then the wooden pin is planted to fix the tenon block 12 to complete the installation. The column 2 can be rotated as needed during the installation process.

[0071] After the scoop 3 is installed, the sleeve 23 is slid upward. During the sliding process, the clamping plate 16 is limited by the column 2 and cannot be opened until the clamping plate 16 is directly opposite the clamping groove 14 (the specific angle needs to be adjusted manually). At this time, the gravity of the counterweight 17 causes the clamping plate 16 to open. The side of the clamping plate 16 away from the counterweight 17 enters the clamping groove 14 (the side close to the counterweight 17 contacts the operating groove 15), releasing the sleeve 23. At this time, the sleeve 23 cannot fall downward due to the action of the clamping plate 16. At this time, the sleeve 23 is installed between the column 2 and the connecting column 6. Finally, the spire 5 is installed on the crossbeam 4 to complete the overall assembly.

[0072] The above generally describes the present invention in detail. However, it is obvious to those skilled in the art that modifications or improvements may be made to the present invention. Therefore, modifications or improvements that do not depart from the spirit of the present invention are within the scope of protection of the present invention.

Claims

1. A prefabricated wooden component for quickly constructing an ancient pavilion, comprising a column base (1), a column (2), a truss (3), a crossbeam (4) and a spire (5); characterized in that: The column base (1), the column (2) and the trellis (3) correspond to each other and are equal in number, and are not less than four; a slot (7) is provided on the top of the column base (1), the upper portion of the slot (7) is a narrow portion (71), and the lower portion is a wide portion (72); the column (2) is inserted into the slot (7), and the narrow portion (71) is provided with a socket (8); the bottom of the side wall of the column (2) is fixedly connected with a mortise (9), and the bottom of the trellis (3) is fixed with a mortise (9). A connecting column (6) is fixedly connected, and the connecting column (6) is detachably connected to the top of the column (2) through a docking structure; a plurality of the columns (2) are arranged in a circular pattern around the same center at equal intervals, the number of the beams (4) is the same as the number of the trellises (3), and both ends of each beam (4) are connected between adjacent trellises (3) through a mortise and tenon structure, and the beams (4) together form a closed annular beam frame, and the spire (5) is installed on the top of the beam (4).

2. The prefabricated wooden component for quickly constructing ancient pavilions according to claim 1 is characterized in that: The docking structure comprises two tenons (12), a first tenon (11) is provided on the upper portion of the side wall of the column (2), a second tenon (10) is provided on the lower portion of the side wall of the connecting column (6), the first tenon (11) and the second tenon (10) are matched in shape and used in conjunction with each other, and a paving opening (22) having the same shape as the lower portion of the first tenon (11) is provided on the top of the column (2); the tenon (12) is inserted into the gap between the first tenon (11) and the second tenon (10), and wherein One tenon (12) contacts the bottom of the connecting column (6), and the other tenon (12) contacts the top of the column (2); a mortise (13) is provided at the center of the bottom of the second tenon (10), and a protrusion for use with the mortise (13) is provided at the top of the first tenon (11); a socket communicating with the first tenon (11) is provided on the column (2), and a socket is also provided on the tenon (12), and the tenon (12) and the socket on the column (2) are connected by a wooden pin.

3. The prefabricated wooden component for quickly constructing ancient pavilions according to claim 2 is characterized in that: The outer portion of the column (2) is covered with a sleeve (23), and two card slots (14) are symmetrically provided on the side wall of the column (2). Two operating slots (15) are symmetrically provided on the lower portion of the inner wall of the sleeve (23). A card plate (16) is hinged between the two sides of the inner wall of the operating slot (15), and the rotation axis of the card plate (16) is not in the center position, and a counterweight (17) is fixedly connected to the side of the card plate (16) that is relatively far from the rotation axis.

4. The prefabricated wooden component for quickly constructing ancient pavilions according to claim 3 is characterized in that: The diameter of the portion where the lower portion of the column (2) is connected to the socket (8) is larger than the upper portion of the column (2); a mortise latch (18) is inserted into the socket (8); the mortise latch (18) is configured as a wedge; the mortise latch (18) is squeeze-fitted with the socket (8) and the lower portion of the column (2).

5. The prefabricated wooden component for quickly constructing ancient pavilions according to claim 4 is characterized in that: A water guide groove (20) is provided on the periphery of the bottom of the slot (7), and the water guide groove (20) is annular. A drainage hole (21) communicating with the water guide groove (20) is provided on the column base (1), and one end of the drainage hole (21) communicating with the water guide groove (20) is higher than the other end communicating with the external environment.

6. The prefabricated wooden component for quickly constructing ancient pavilions according to claim 5, characterized in that: The column base (1) is a spherical table-shaped structure, and the cross-sectional areas of the upper and lower bottom surfaces are equal. The end of the drainage hole (21) communicating with the external environment is located at the lower part of the column base (1).

7. The prefabricated wooden component for quickly constructing ancient pavilions according to claim 6, characterized in that: The exterior of the column (2) is covered with a protective cover (19), and the protective cover (19) is used to protect the connection portion between the column (2) and the column base (1).

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