Bucket connecting and fixing structure for pseudo-classic architecture

Abstract

The invention relates to the technical field of bucket arch connection, in particular to a bucket arch connecting and fixing structure for pseudo-classic architecture, which comprises a seat bucket, a first connecting arch, a second connecting arch, a third connecting arch and a fourth connecting arch, the first connecting arch, the second connecting arch and the fourth connecting arch are each provided with a clamping mechanism, and the clamping mechanisms and the connecting mechanisms are all matched with the worm. Through the mutual cooperation among the driving mechanism, the clamping mechanism and the connecting mechanism, when the bracket system is assembled, under the mutual cooperation of all the components, all the components are placed at the correct positions, worms on the components are sequentially rotated, so that the adjacent components are clamped with each other, and the multiple components can be connected and fixed by adjusting one structure; and quick assembly is realized, so that the bracket can be lifted to be connected with a building beam in a complete bracket form.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of dougong connection, in particular to a dougong connection fixing structure for ancient-style buildings. BACKGROUND

[0002] Dougong, also known as daogong, douke, kuijiao, and puza, is a unique structure in Chinese architecture. It is a layer of arch-shaped load-bearing structure added between the top of the column, the eave rafter, and the truss or between the trusses. The square wooden block between the arches is called a dou, and the combination of the arch and the dou is called a dougong. Dougong is a supporting component that has both cantilevering and decorative effects, formed by stacking and interlocking a number of gong pieces. In modern ancient-style buildings, dougong is more commonly used as a decorative technique. Integrated prefabricated dougong saves the installation process, but it occupies a larger space when placed or transported. Therefore, there are still dougong in the form of splicing in modern ancient-style buildings.

[0003] Publication No. CN221193750U discloses an ancient-style building dougong connection assembly, which includes a simulated dougong and a pressure block movably connected to the simulated dougong. The pressure block is used to form the inner wall of the mortise and tenon joint with the top surface of the simulated dougong. An adjusting assembly is provided on the simulated dougong, and the pressure block moves on the simulated dougong through the adjusting assembly. The simulated dougong and the pressure block cooperate to form a variable mortise and tenon joint structure. When installing the whole structure, the mortise and tenon joint is expanded to facilitate the insertion of the tenon on the support beam. After installation, the adjusting assembly controls the movement of the pressure block to reduce the inner diameter of the mortise and tenon joint, thereby locking the tenon on the external support beam to form a mortise and tenon joint in appearance. Compared with the existing ancient-style dougong structure, this scheme further simplifies the installation method without affecting the ancient-style artistic effect of the dougong.

[0004] The above-mentioned patent controls the adjusting assembly located in the middle of the simulated dougong to control the movement of the pressure block, clamps the upper part, and realizes the connection between the simulated dougong and the upper part. However, it can only realize the connection between the two, and the connection between each part may require the setting of too many adjusting assemblies. Since the dougong is in a perpendicular interlocking form, the simulated dougong at the top can flexibly adjust the pressure block, while the simulated dougong below may not be able to flexibly realize the movement. For example, if the connection between the simulated dougongs below is fixed by bolts, it may cause the connection to loosen during use or under the action of other external forces, affecting the quality of the dougong. After the splicing of the dougong is completed, the complete form of the dougong needs to be lifted. If the connection between each part is not stable, the parts of the dougong may move during the lifting process, and in severe cases, the dougong may fall apart during the lifting process.

[0005] Therefore, the application provides a connecting and fixing structure of a corbel bracket for an antique building to solve the above problems. SUMMARY

[0006] In view of the problems of inconvenient installation and unstable connection of the spliced corbel brackets in the prior art, the application provides a connecting and fixing structure of a corbel bracket for an antique building.

[0007] The application solves the technical problems by employing the technical scheme of a connecting and fixing structure of a corbel bracket for an antique building, comprising a seat bracket and a first connecting arch, a second connecting arch, a third connecting arch and a fourth connecting arch which are sequentially connected and arranged perpendicularly, the first connecting arch and the fourth connecting arch are both provided with a connecting mechanism, the first connecting arch, the second connecting arch and the fourth connecting arch are all provided with a clamping mechanism, the clamping mechanism comprises two groups of clamping plates, the clamping mechanism and the connecting mechanism are connected by a driving mechanism, the clamping mechanism cooperates with the driving mechanism, the driving mechanism comprises a worm, the clamping mechanism and the connecting mechanism both cooperate with the worm, and the connecting mechanism comprises a second clamping block which is rotationally connected to the first connecting arch and the fourth connecting arch.

[0008] Preferably, the seat bracket is provided with a group of limiting grooves on opposite sides, the first connecting arch is fixedly connected with a first guide block on both sides, the first guide block is slidably connected with the limiting grooves, the second connecting arch is fixedly connected with a second guide block at the top, the second guide block is clamped with the third connecting arch at the bottom, the third connecting arch is fixedly connected with a connecting bracket at the top of both ends, and the sidewalls of both ends of the third connecting arch are provided with a first clamping groove.

[0009] Preferably, the driving mechanism in the first connecting arch further comprises a cavity provided in the interior of the first connecting arch, the worm is located in the cavity and rotationally connected with the sidewall of the first connecting arch, the worm is provided with a first worm gear at the top of both ends, and the first worm gear cooperates with the worm.

[0010] Preferably, the worm is provided with a first spiral tooth and a second spiral tooth, the first spiral tooth is located in the middle of the worm, the second spiral tooth is located at both ends of the worm, and the pitch of the first spiral tooth is the same as that of the second spiral tooth.

[0011] Preferably, the clamping mechanism in the first connecting arch further comprises a bidirectional threaded rod fixedly connected with the first worm gear, both ends of the bidirectional threaded rod are rotationally connected with the side wall of the cavity, the first worm gear is located at the middle of the bidirectional threaded rod, both sides of the first worm gear are provided with a connecting plate, the connecting plate is threadedly connected with the bidirectional threaded rod, both sides of both ends of the first connecting arch are provided with a sliding groove, one end of the connecting plate away from the first worm gear penetrates through the sliding groove and is fixedly connected with a clamping plate, the opposite side of the two clamping plates is fixedly connected with a first clamping block, and the first clamping slot is matched with the first clamping block.

[0012] Preferably, the structures and installation modes of the driving mechanism and the clamping mechanism in the second connecting arch and the fourth connecting arch are the same as those of the driving mechanism and the clamping mechanism in the first connecting arch.

[0013] Preferably, the connecting mechanism in the first connecting arch further comprises a second worm gear located in the cavity of the first connecting arch, the second worm gear is matched with the first helical tooth, the second worm gear is fixedly connected with a rotating shaft, the rotating shaft is vertically arranged with the worm gear and rotationally penetrates through the side wall of the first connecting arch at both ends, the rotating shaft is vertically arranged with the bidirectional threaded rod, the second clamping block is rotationally connected with both ends of the rotating shaft, and the diameter of the second worm gear is smaller than that of the first worm gear.

[0014] Preferably, the top of the seat, the bottom of the second connecting arch and the top of the connecting arch at both ends of the third connecting arch are all provided with a second clamping slot, the slot opening of the second clamping slot is matched with the second clamping block, one side of the second clamping slot away from the slot opening is provided with a connecting groove, the connecting groove is communicated with the second clamping slot, one side of the connecting groove away from the second clamping slot is fixedly connected with a group of limiting blocks, and the limiting blocks are matched with the second clamping block.

[0015] Preferably, the upper end of the rotating shaft of the connecting mechanism in the fourth connecting arch is rotationally connected with the inner wall of the fourth connecting arch, and only the lower end of the rotating shaft is rotationally connected with the second clamping block.

[0016] Preferably, the materials of the seat, the first connecting arch, the second connecting arch, the third connecting arch, the fourth connecting arch, the clamping mechanism and the connecting mechanism are all aluminum alloy materials, and the exposed surfaces are all coated with plastic body modified asphalt.

[0017] The present application has the following advantages: (1) The connecting and fixing structure for the arch-bracket of the ancient-style building is characterized in that the driving mechanism, the clamping mechanism and the connecting mechanism are matched with each other, the components are placed in the correct positions under the mutual cooperation of the components when the arch-bracket is assembled, the worm gears on the components are sequentially rotated, the adjacent components are clamped with each other, the connection and fixing between the components can be realized by adjusting one structure, the components can be quickly assembled, the arch-bracket can be lifted and connected with the building beam in the form of the complete arch-bracket, and the structure system of the pure mechanical connection is convenient for disassembly and subsequent reuse.

[0018] (2) The ancient building arch connecting and fixing structure, when the worm rotates, the second worm gear rotates faster than the first worm gear, so that when the distance between the clamping plates is adjusted, the rotation amplitude of the second clamping block can be avoided to be too small to cause the second clamping block to be out of position with the second clamping groove, and under the limitation of the limiting block, the rotation amplitude of the second clamping block can be avoided to be too large to coincide with the second clamping groove again.

[0019] (3) The ancient building arch connecting and fixing structure, the main body material is aluminum alloy material and the exposed part of the arch is coated with plastic body modified asphalt paint, the aluminum alloy material is light in quality, good in durability and does not need to be maintained in later period, the plastic body modified asphalt paint has excellent waterproof and anticorrosive properties, can effectively prevent the metal surface from being eroded by moisture and corrosive substances, prolong the service life of the metal, and the adhesion of the plastic body modified asphalt paint is greater than its own tensile strength, can be closely attached to the metal surface and is not easy to fall off. BRIEF DESCRIPTION OF DRAWINGS

[0020] The application will be further described below in combination with the drawings and examples.

[0021] Figure 1 The overall structure schematic diagram provided by the application is shown in the figure; Figure 2 The overall structure schematic diagram provided by the application is shown in the figure; Figure 3 The cross-sectional view schematic diagram of the sitting arch and the first connecting arch provided by the application is shown in the figure; Figure 4 The connection schematic diagram of the driving mechanism, the clamping mechanism and the connecting mechanism provided by the application is shown in the figure; Figure 5 The enlarged view of A of the figure is shown in the figure; Figure 4 Figure 6 The structure schematic diagram of the clamping mechanism and the connecting mechanism provided by the application is shown in the figure; Figure 7 The structure schematic diagram of the first connecting arch and the second connecting arch provided by the application is shown in the figure; Figure 8 The connection schematic diagram of the connecting mechanism and the second connecting arch provided by the application is shown in the figure; Figure 9 The enlarged view of B of the figure is shown in the figure; Figure 8 Figure 10 The connection schematic diagram of the connecting mechanism and the fourth connecting arch provided by the application is shown in the figure.

[0022] ​​In the diagram: 1. Seat; 11. Limiting groove; 2. First connecting arch; 21. First guide block; 3. Second connecting arch; 31. Second guide block; 4. Third connecting arch; 41. First slot; 42. Connecting bucket; 5. Fourth connecting arch; 6. Drive mechanism; 61. Cavity; 62. Worm; 621. First helical tooth; 622. Second helical tooth; 63. First worm wheel; 7. Clamping mechanism; 71. Bidirectional threaded rod; 72. Connecting plate; 73. Slide groove; 74. Clamping plate; 75. First locking block; 8. Connecting mechanism; 81. Second slot; 82. Connecting groove; 83. Second worm wheel; 84. Rotating shaft; 85. Second locking block; 86. Limiting block. Detailed Implementation

[0023] To make the technical means, creative features, objectives and effects of this invention easier to understand, the invention will be further described below in conjunction with specific embodiments.

[0024] Example: Figures 1-10 As shown, the present invention discloses a bracket connection and fixing structure for antique-style buildings, comprising a base bracket 1, a first connecting arch 2, a second connecting arch 3, a third connecting arch 4, and a fourth connecting arch 5. The first connecting arch 2, the second connecting arch 3, the third connecting arch 4, and the fourth connecting arch 5 are sequentially interlocked and vertically arranged. A connecting mechanism 8 is provided within the first connecting arch 2 and the fourth connecting arch 5. A clamping mechanism 7 is provided within the first connecting arch 2, the second connecting arch 3, and the fourth connecting arch 5. The clamping mechanism 7 includes two sets of clamping plates 74. A driving mechanism 6 connects the clamping mechanism 7 and the connecting mechanism 8. The clamping mechanism 7 cooperates with the driving mechanism 6, which includes a worm gear 62. Both the clamping mechanism 7 and the connecting mechanism 8 are connected to the worm gear 62. In conjunction with the first connecting arch 2, the connecting mechanism 8 includes a second locking block 85 rotatably connected to the first connecting arch 2 and the fourth connecting arch 5; a clamping mechanism 7, which is assembled to engage with the component to be installed by adjusting the distance between each set of clamping plates 74, thereby clamping and fixing the component to be installed, making installation more convenient and reducing the possibility of damage to the component surface; the connecting mechanism 8 is assembled to operate synchronously with the clamping mechanism 7, and the second locking block 85 is engaged with adjacent components by rotating the second locking block 85, thereby making the connection between the components more stable; and a driving mechanism 6, which is assembled to drive the clamping plate 74 and the second locking block 85 to move by rotating the worm gear 62, so that the clamping mechanism 7 and the connecting mechanism 8 move simultaneously to achieve rapid installation.

[0025] In the embodiment, the components are vertically stacked in sequence, the first guide block 21 on the first connecting arch 2 is inserted into the limiting groove 11 of the seat bucket 1, the second clamping block 85 at the bottom of the first connecting arch 2 is inserted into the second clamping groove 81 of the seat bucket 1, the second connecting arch 3 is placed on the top of the first connecting arch 2, so that the second clamping block 85 at the top of the first connecting arch 2 is inserted into the second clamping groove 81 at the bottom of the second connecting arch 3, the worm 62 on the first connecting arch 2 is rotated to drive the first worm gear 63 and the second worm gear 83 to rotate, so that the clamping plates 74 at both ends of the first connecting arch 2 move away from each other, the second clamping block 85 remains stationary under the limitation of the limiting block 86, only the second worm gear 83 and the rotating shaft 84 rotate, the third connecting arch 4 is placed on the top of the second connecting arch 3 according to the position of the second guide block 31, the worm 62 on the first connecting arch 2 is rotated in the opposite direction again, so that the clamping plates 74 move close to each other, the second clamping block 85 rotates with the rotating shaft 84, and is dislocated from the second clamping groove 81 at the top of the seat bucket 1 and the second clamping groove 81 at the bottom of the second connecting arch 3, and the first clamping block 75 on the clamping plate 74 is clamped into the first clamping groove 41 in the side wall of the third connecting arch 4, so as to fix the third connecting arch 4 with the first connecting arch 2, and fix the first connecting arch 2 with the second connecting arch 3 and the seat bucket 1, and the fourth connecting arch 5 is placed on the connecting bucket 42, the second clamping block 85 at the bottom of the fourth connecting arch 5 is inserted into the second clamping groove 81 on the connecting bucket 42, according to actual use requirements, when the components are installed on the second connecting arch 3, the worm 62 of the second connecting arch 3 is rotated, so that the first clamping block 75 is clamped with the component to be installed, and the installation is fast and convenient for disassembly.

[0026] As shown in Figures 1-3 The seat bucket 1 is provided with a group of limiting grooves 11 on opposite sides, the first connecting arch 2 is fixedly connected with first guide blocks 21 on both sides, the first guide blocks 21 are in sliding connection with the limiting grooves 11, the second connecting arch 3 is fixedly connected with second guide blocks 31 on the top, the second guide blocks 31 are clamped with the third connecting arch 4 at the bottom, the third connecting arch 4 is fixedly connected with connecting buckets 42 at both ends on the top, and the first clamping grooves 41 are formed in the side walls at both ends of the third connecting arch 4; the seat bucket 1, the first connecting arch 2, the second connecting arch 3, the third connecting arch 4, the fourth connecting arch 5, the clamping mechanism 7 and the connecting mechanism 8 are all made of aluminum alloy material, and the exposed surfaces are coated with plastic body modified asphalt.

[0027] In the embodiment, when the first connecting arch 2 is placed on the seat groove 1, the first guide block 21 on both sides of the first connecting arch 2 first contacts the limiting groove 11 to guide the first connecting arch 2 to be placed in the correct position, when the first connecting arch 2 is completely clamped with the seat groove 1, the second clamping block 85 at the bottom of the first connecting arch 2 completely enters the connecting groove 82 of the seat groove 1, the third connecting arch 4 is placed in the correct position according to the position of the second guide block 31 at the top of the second connecting arch 3, when the third connecting arch 4 is fixed, the worm 62 of the first connecting arch 2 is rotated, so that the clamping mechanism 7 on the first connecting arch 2 clamps and holds the third connecting arch 4, and the first connecting arch 2 is fixed with the seat groove 1 and the second connecting arch 3 respectively, when the fourth connecting arch 5 is installed, the corresponding connecting mechanism 8 of the fourth connecting arch 5 is clamped with the third connecting arch 4 to realize the fixation, the worm 62 of the fourth connecting arch 5 is adjusted, so that the first clamping block 75 on the fourth connecting arch 5 is clamped with the clamping groove previously formed on the building beam, thereby completing the connection between the arch and the building, when the arch is used outdoors or in a humid environment, the aluminum alloy material is light in quality, durable and does not need to be maintained in the later period, and the plastic body modified asphalt arranged on the structure surface can further play the roles of waterproofing and corrosion resistance.

[0028] As shown in Figures 3-6 The driving mechanism 6 in the first connecting arch 2 further comprises a cavity 61 formed in the first connecting arch 2, the worm 62 is located in the cavity 61 and rotationally connected with the side wall of the first connecting arch 2, the two ends of the worm 62 are respectively provided with first worm gears 63, and the first worm gears 63 are matched with the worm 62; the worm 62 is provided with first helical teeth 621 and second helical teeth 622, the first helical teeth 621 are located in the middle of the worm 62, the second helical teeth 622 are located at the two ends of the worm 62, and the pitch of the first helical teeth 621 is the same as that of the second helical teeth 622; the clamping mechanism 7 in the first connecting arch 2 further comprises a bidirectional threaded rod 71 fixedly connected with the first worm gears 63, the two ends of the bidirectional threaded rod 71 are rotationally connected with the side wall of the cavity 61, the first worm gears 63 are located in the middle of the bidirectional threaded rod 71, the two sides of the first worm gears 63 are respectively provided with connecting plates 72, the connecting plates 72 are threadedly connected with the bidirectional threaded rod 71, the two ends of the first connecting arch 2 are respectively provided with sliding grooves 73, one end of the connecting plate 72 away from the first worm gears 63 penetrates through the sliding groove 73 and is fixedly connected with a clamping plate 74, the opposite side of the two clamping plates 74 is fixedly connected with a first clamping block 75, and the first clamping groove 41 is matched with the first clamping block 75; the structures and installation modes of the driving mechanism 6 and the clamping mechanism 7 in the second connecting arch 3 and the fourth connecting arch 5 are the same as those of the driving mechanism 6 and the clamping mechanism 7 in the first connecting arch 2.

[0029] In the embodiment, one end of the worm 62 penetrates the cavity 61, and the end of the worm 62 is provided with a tooth. When the worm 62 needs to be rotated, a tool is sleeved on the end of the worm 62 to engage with the worm 62 to rotate the worm 62. The first worm gear 63 is engaged with the second helical tooth 622, and the second worm gear 83 is engaged with the first helical tooth 621. When the worm 62 rotates, the first worm gear 63 is driven to rotate, so that the bidirectional threaded rod 71 fixedly connected with the first worm gear 63 rotates, thereby causing the two connecting plates 72 threadedly connected with the bidirectional threaded rod 71 to simultaneously move relative to each other, simultaneously approach or simultaneously move away. When the upper component is installed, the clamping plates 74 are first controlled to move away from each other, and then the clamping plates 74 are controlled to move close to each other after the upper component is placed, so that the first clamping blocks 75 on the clamping plates 74 on both sides of the component are engaged with the first clamping grooves 41 of the upper component, thereby achieving connection and fixation. The first clamping block 75 is a trapezoidal table, and the end face connected with the clamping plate 74 is large, which can be applied to the first clamping groove 41 with different sizes, so that the connection is more compact.

[0030] As shown in Figures 3-10 The connecting mechanism 8 in the first connecting arch 2 further includes a second worm gear 83 located in the cavity 61 of the first connecting arch 2. The second worm gear 83 is matched with the first helical tooth 621. The second worm gear 83 is fixedly connected with a rotating shaft 84. The rotating shaft 84 is vertically arranged with the worm 62 and rotatably penetrates the side wall of the first connecting arch 2 at both ends. The rotating shaft 84 is vertically arranged with the bidirectional threaded rod 71. A second clamping block 85 is rotatably connected with both ends of the rotating shaft 84. The diameter of the second worm gear 83 is smaller than that of the first worm gear 63. The top of the seat 1, the bottom of the second connecting arch 3, and the top of the connecting hopper 42 at both ends of the third connecting arch 4 are all provided with a second clamping groove 81. The slot of the second clamping groove 81 is matched with the second clamping block 85. A connecting groove 82 is arranged on the side of the second clamping groove 81 away from the slot. The connecting groove 82 is communicated with the second clamping groove 81. A group of limiting blocks 86 are fixedly connected on the side of the connecting groove 82 away from the second clamping groove 81. The limiting blocks 86 are matched with the second clamping block 85. The upper end of the rotating shaft 84 of the connecting mechanism 8 in the fourth connecting arch 5 is rotatably connected with the inner wall of the fourth connecting arch 5, and only the second clamping block 85 is rotatably connected with the lower end of the rotating shaft 84.

[0031] In the embodiment, the first worm gear 63 is driven to rotate by the worm 62, and the second worm gear 83 is simultaneously rotated. Since the diameter of the second worm gear 83 is smaller than that of the first worm gear 63, the rotating speed of the second worm gear 83 is faster than that of the first worm gear 63 under the condition of the same pitch. When the first connecting arch 2 and the second connecting arch 3 are placed, the two second clamping blocks 85 of the first connecting arch 2 are respectively inserted into the connecting grooves 82 of the seat 1 and the second connecting arch 3. At this time, when the worm 62 of the first connecting arch 2 is rotated to control the clamping plates 74 to move away from each other, the two second clamping blocks 85 cannot rotate under the limitation of the limiting blocks 86. The two limiting blocks 86 of the connecting groove 82 are provided, one of which is in contact with the second clamping block 85 when the second clamping block 85 is inserted into the connecting groove 82, and the other limiting block 86 is located between the two ends of the second clamping block 85. One end of the second clamping block 85 is located between the two limiting blocks 86. When the clamping plates 74 move away from each other, the second clamping block 85 cannot rotate with the rotating shaft 84 under the action of the limiting block 86 in contact with the second clamping block 85. When the worm 62 is reversely rotated, the second clamping block 85 is also reversely rotated until it abuts against the other limiting block 86. At this time, if the worm 62 continues to rotate, the rotating shaft 84 continues to rotate, and the second clamping block 85 stops rotating. The two limiting blocks 86 limit the rotating range of the second clamping block 85. At this time, the second clamping block 85 is staggered with the second clamping groove 81, the clamping is completed, and the second clamping block 85 can be connected with two second clamping blocks 85 or one second clamping block 85 according to the actual situation.

[0032] Working principle: during installation, the first connecting arch 2 is correctly placed on the seat 1, and the second connecting arch 3 is placed on the first connecting arch 2. At this time, the two second clamping blocks 85 of the first connecting arch 2 are respectively inserted into the connecting grooves 82 of the seat 1 and the second connecting arch 3. The worm 62 of the first connecting arch 2 is rotated to control the clamping plates 74 to move away from each other. At this time, the second clamping block 85 cannot rotate under the blocking of the limiting block 86, and is still in the coincident state with the second clamping groove 81. The third connecting arch 4 is placed on the second connecting arch 3. The worm 62 of the first connecting arch 2 is reversely rotated to make the clamping plates 74 move close to each other. The first clamping block 75 is clamped with the first clamping groove 41 on the third connecting arch 4 until the clamping plates 74 cannot continue to move close to each other. The connection and fixation of the third connecting arch 4 and the first connecting arch 2 are completed. At the same time, the worm 62 also drives the second worm gear 83 to rotate. The rotating speed of the second worm gear 83 is faster than that of the first worm gear 63. The second clamping block 85 is rotated in the limited range of the two limiting blocks 86 to ensure that the second clamping block 85 is dislocated with the second clamping groove 81. The connection between the components is more compact. The connection and fixation of the first connecting arch 2, the seat 1 and the second connecting arch 3 are completed. The connection between the fourth connecting arch 5 and the third connecting arch 4 is the same. The worm 62 of the fourth connecting arch 5 is rotated to make the second clamping block 85 clamped with the third connecting arch 4, and the connection and fixation are completed.

[0033] The above shows and describes the basic principles, main features and advantages of the present application. Those skilled in the art should understand that the present application is not limited to the above-mentioned embodiments, and the above-mentioned embodiments and descriptions in the specification are only to illustrate the principles of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the present application. The scope of protection of the present application is defined by the appended claims and their equivalents.

Claims

1. A corbel connecting and fixing structure for an antique building, comprising a seat corbel (1) and a first connecting arch (2), a second connecting arch (3), a third connecting arch (4) and a fourth connecting arch (5) which are sequentially connected and perpendicularly arranged, characterized in that: The first connecting arch (2) and the fourth connecting arch (5) are provided with connecting mechanisms (8), the first connecting arch (2), the second connecting arch (3) and the fourth connecting arch (5) are provided with clamping mechanisms (7), the clamping mechanism (7) comprises two groups of clamping plates (74), the clamping mechanism (7) and the connecting mechanism (8) are connected through a driving mechanism (6), the clamping mechanism (7) is matched with the driving mechanism (6), the driving mechanism (6) comprises a worm (62), the clamping mechanism (7) and the connecting mechanism (8) are matched with the worm (62), the connecting mechanism (8) comprises a second clamping block (85) rotatably connected to the first connecting arch (2) and the fourth connecting arch (5); The clamping mechanism (7) is assembled to be clamped with the to-be-installed component by adjusting the distance between each group of clamping plates (74), clamping and fixing the to-be-installed component, so that the installation is more convenient, and the possibility of surface damage of the component is reduced; The connecting mechanism (8) is assembled to operate synchronously with the clamping mechanism (7), the second clamping block (85) is clamped with the adjacent component through the rotation of the second clamping block (85), so that the connection between the components is more stable; The driving mechanism (6) is assembled to drive the clamping plate (74) and the second clamping block (85) to move through the rotation of the worm (62), so that the clamping mechanism (7) and the connecting mechanism (8) move at the same time, and rapid installation is realized.

2. The structure for connecting and fixing the corbel arch for the antique building according to claim 1, characterized in that: A set of limiting grooves (11) are formed in the opposite sides of the seat (1), first guide blocks (21) are fixedly connected to the two sides of the first connecting arch (2), the first guide blocks (21) are slidably connected with the limiting grooves (11), a second guide block (31) is fixedly connected to the top of the second connecting arch (3), the second guide block (31) is clamped with the bottom of the third connecting arch (4), a connecting hopper (42) is fixedly connected to the top of the two ends of the third connecting arch (4), and first clamping grooves (41) are formed in the two side walls of the two ends of the third connecting arch (4).

3. The connecting and fixing structure of the corbel bracket for the antique building according to claim 2, characterized in that: The driving mechanism (6) in the first connecting arch (2) further comprises a cavity (61) formed in the inside of the first connecting arch (2), the worm (62) is located in the cavity (61) and is rotatably connected with the side wall of the first connecting arch (2), first worm gears (63) are arranged at the two ends of the top of the worm (62), and the first worm gears (63) are matched with the worm (62).

4. The connecting and fixing structure of the corbel bracket for the antique building according to claim 3, characterized in that: The worm (62) is provided with first spiral teeth (621) and second spiral teeth (622), the first spiral teeth (621) are located in the middle of the worm (62), the second spiral teeth (622) are located at the two ends of the worm (62), and the pitch of the first spiral teeth (621) is the same as the pitch of the second spiral teeth (622).

5. The connecting and fixing structure of the corbel bracket for the antique building according to claim 4, characterized in that: The clamping mechanism (7) in the first connecting arch (2) further comprises a bidirectional threaded rod (71) fixedly connected with the first worm wheel (63), both ends of the bidirectional threaded rod (71) are rotationally connected with the side wall of the cavity (61), the first worm wheel (63) is located at the middle part of the bidirectional threaded rod (71), both sides of the first worm wheel (63) are provided with a connecting plate (72), the connecting plate (72) is threadedly connected with the bidirectional threaded rod (71), both ends of the first connecting arch (2) are provided with a sliding groove (73), one end of the connecting plate (72) away from the first worm wheel (63) penetrates through the sliding groove (73) and is fixedly connected with a clamping plate (74), the opposite side of the two clamping plates (74) is fixedly connected with a first clamping block (75), and the first clamping slot (41) is matched with the first clamping block (75).

6. The structure for connecting and fixing the corbel arch for the antique building according to claim 1, wherein: The structure and mounting mode of the driving mechanism (6) and the clamping mechanism (7) in the second connecting arch (3) and the fourth connecting arch (5) are the same as those of the driving mechanism (6) and the clamping mechanism (7) in the first connecting arch (2).

7. The structure for connecting and fixing the corbel arch for the antique building according to claim 5, characterized in that: The connecting mechanism (8) in the first connecting arch (2) further comprises a second worm wheel (83) located in the cavity (61) of the first connecting arch (2), the second worm wheel (83) is matched with the first helical tooth (621), the second worm wheel (83) is fixedly connected with a rotating shaft (84), the rotating shaft (84) is vertically arranged with the worm (62) and rotationally penetrates through the side wall of the first connecting arch (2) at both ends, the rotating shaft (84) is vertically arranged with the bidirectional threaded rod (71), a second clamping block (85) is rotationally connected with both ends of the rotating shaft (84), and the diameter of the second worm wheel (83) is smaller than that of the first worm wheel (63).

8. The structure for connecting and fixing the corbel arch for the antique building according to claim 2, wherein: The top of the seat hopper (1), the bottom of the second connecting arch (3), and the top of the connecting hopper (42) at both ends of the third connecting arch (4) are all provided with a second clamping slot (81), the slot opening of the second clamping slot (81) is matched with the second clamping block (85), a connecting groove (82) is formed in the side of the second clamping slot (81) away from the slot opening, the connecting groove (82) is communicated with the second clamping slot (81), a group of limiting blocks (86) are fixedly connected to the side of the connecting groove (82) away from the second clamping slot (81), and the limiting blocks (86) are matched with the second clamping block (85).

9. The structure for connecting and fixing the corbel arch for the antique building according to claim 1, characterized in that: The upper end of the rotating shaft (84) of the connecting mechanism (8) in the fourth connecting arch (5) is rotationally connected with the inner wall of the fourth connecting arch (5), and only the lower end of the rotating shaft (84) is rotationally connected with the second clamping block (85).

10. The structure for connecting and fixing the corbel arch for the antique building according to claim 1, wherein: The seat hopper (1), the first connecting arch (2), the second connecting arch (3), the third connecting arch (4), the fourth connecting arch (5), the clamping mechanism (7), and the connecting mechanism (8) are all made of aluminum alloy material and have plastic body modified asphalt coated on exposed surfaces.

Images