Roof eave rafter structure for repairing historic building

Abstract

The utility model discloses a roof eave rafter structure for historic building repair, and relates to the technical field of historic building repair. The device comprises two base plates, a plurality of supporting plates and a plurality of supporting plates, the number of the gold columns is two, the two gold columns are fixedly installed at one ends of the two bottom plates correspondingly, and eave columns are fixedly installed at the other ends of the two bottom plates correspondingly. And the supporting purlin is fixedly mounted between the two gold columns. According to the utility model, the mounting plate, the limiting plate, the clamping groove, the positioning plate and the fixing plate are matched, so that the eave rafter can be easily dismounted and remounted, the repairing process is greatly simplified, the clamping groove connecting mode is convenient and quick, the position and angle of the eave rafter can be accurately controlled in the dismounting and mounting processes, and the repairing efficiency is greatly improved. By means of the structural arrangement, the efficiency and quality of repairing work are improved, the maintenance cost is reduced, and the repairing work becomes faster and more economical by simplifying the disassembling and assembling process.

Description

TECHNICAL FIELD

[0001] The utility model relates to ancient building repair technical field, concretely is a kind of ancient building repair roof eaves rafter structure. BACKGROUND

[0002] Ancient building roof wood base layer refers to the structural layer formed between wood eaves rafter and wood deck supported thereon, which plays a pivotal role in the health of ancient building roof. Since ancient building roof truss is wood structure, if the roof wood base layer is rotten or damaged, it will inevitably lead to roof backing layer cracking, roof leaking, causing roof truss system to rot, and further affecting the stress strength of the entire building wood frame. The roof of ancient building is a complex structural system, eaves rafter bears the roof load transmitted by deck, and uniformly transmits these loads to purlin. Whether eaves rafter has sufficient strength and bearing capacity and can effectively uniformly transmit roof load to truss purlin is an important indicator for examining the load-bearing system of ancient building roof. Eaves rafter is a section of eaves rafter from lower king truss to central truss. Part of the structure of ancient building will be damaged under the action for a long time, and the ancient building needs to be repaired.

[0003] In actual use process, the traditional eaves rafter structure has some deficiencies, for example, the top end of eaves rafter body is usually connected with supporting purlin or eaves purlin through connecting members such as fixed steel plate, fixed screw and expansion screw. Although this connection mode can ensure the stability of the structure, it is not convenient enough in disassembly and assembly process, and the convenience is not high. These problems not only affect the efficiency of repair work, but also increase maintenance cost. UTILITY MODEL CONTENTS

[0004] The utility model aims at providing a kind of ancient building repair roof eaves rafter structure to solve the problems raised in the above background technology.

[0005] To achieve the above object, the utility model provides the following technical scheme: a kind of ancient building repair roof eaves rafter structure, comprising: bottom plate, the number is two;Gold column, the number is two, two gold columns are fixedly installed in one end of two bottom plates, and the other end of two bottom plates is fixedly installed with eave column;Supporting purlin, the supporting purlin is fixedly installed between two gold columns, and two eave columns are fixedly installed with eaves purlin between, eaves rafter body is installed between the supporting purlin and the eaves purlin, installation plate is inserted on the eaves rafter body, and the two ends of the installation plate are fixedly installed with limit plate, the supporting purlin and the eaves purlin are all structured with clamping groove, and two limit plates are respectively clamped with two clamping grooves;Positioning plate, the positioning plate is inserted on the supporting purlin, and it is used for limiting and fixing one of the limit plates, and fixed plate is inserted on the eaves purlin, and it is used for limiting and fixing another limit plate.

[0006] As a further preferred of the technical solution, a U-shaped plate is sleeved on the supporting purlin, used for limiting the positioning plate, and a fixing assembly for fixing the fixing plate is installed on the eave purlin.

[0007] As a further preferred of the technical solution, the fixing assembly comprises a first half-threaded rod fixedly installed on the eave purlin, a second half-threaded rod fixedly installed on the fixing plate, and a fixing sleeve sleeved on the top ends of the first half-threaded rod and the second half-threaded rod.

[0008] As a further preferred of the technical solution, one end of the eave rafter body is fixedly installed with a baffle, and a blocking groove is formed on the supporting purlin, and the baffle is inserted into the blocking groove.

[0009] As a further preferred of the technical solution, the supporting purlin and the eave purlin are both formed with a guide placing opening, an anti-skid pad is fixedly installed on the inner circumferential side of the guide placing opening, and the eave rafter body is placed in the guide placing opening and located on the anti-skid pad.

[0010] As a further preferred of the technical solution, a plurality of protrusions are fixedly installed on the inner circumferential side of the U-shaped plate in an arrayed distribution, and the protrusions are tightly combined with the outer circumferential side of the supporting purlin.

[0011] The ancient building repairing eave rafter structure has the following beneficial effects:

[0012] The ancient building repairing eave rafter structure has the following beneficial effects: BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 is the three-dimensional structure diagram of the utility model;

[0014] Figure 2 is the three-dimensional structure diagram of the utility model Figure 1 side view of the utility model;

[0015] Figure 3 is the three-dimensional structure diagram of the utility model Figure 1 front view of the utility model;

[0016] Figure 4 is the three-dimensional structure diagram of the utility model Figure 1 three-dimensional explosion structure diagram.

[0017] In the figure: 1, bottom plate; 2, gold column; 3, eave column; 4, support purlin; 5, eave purlin; 6, eave rafter body; 7, mounting plate; 8, limiting plate; 9, positioning plate; 10, fixed plate; 11, U-shaped plate; 12, fixing assembly; 121, first half threaded rod; 122, second half threaded rod; 123, fixing sleeve; 13, baffle; 14, guiding placement opening; 15, non-slip pad; 16, protruding block. DETAILED DESCRIPTION

[0018] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model.

[0019] The utility model provides technical schemes: as Figures 1-4 As shown in the figure, in the embodiment, a kind of ancient building restoration roof eave rafter structure, comprising: bottom plate 1, quantity is two;

[0020] Gold column 2, quantity is two, two described gold column 2 is fixedly installed in one end of two described bottom plate 1, and the other end of two described bottom plate 1 is fixedly installed with eave column 3;

[0021] Support purlin 4, the support purlin 4 is fixedly installed between two described gold column 2, and two described eave column 3 are fixedly installed with eave purlin 5, and eave rafter body 6 is installed between the support purlin 4 and the eave purlin 5, mounting plate 7 is inserted on the eave rafter body 6, and the both ends on the mounting plate 7 are fixedly installed with limiting plate 8, and the support purlin 4 and the eave purlin 5 are all structured with clamping groove, and two described limiting plate 8 are respectively clamped with two clamping grooves;

[0022] Positioning plate 9, the positioning plate 9 is inserted on the support purlin 4, and it is used for limiting and fixing one of the limiting plate 8, and fixed plate 10 is inserted on the eave purlin 5, and it is used for limiting and fixing another limiting plate 8.

[0023] First, the combination of bottom plate 1 and gold column 2 provides solid foundation for the whole structure, and gold column 2 is fixed to one end of bottom plate 1, and the other end of bottom plate 1 is fixedly installed with eave column 3, which ensures the lateral stability of the structure, and support purlin 4 is fixedly installed between two gold columns 2, and eave purlin 5, which constitutes the support frame of eave rafter body 6, mounting plate 7 is inserted on eave rafter body 6, and its both ends are fixed with limiting plate 8, and these limiting plates 8 are clamped with the clamping grooves on the support purlin 4 and the eave purlin 5, so as to realize the detachable connection of eave rafter body 6, in order to further improve stability and facilitate adjustment, positioning plate 9 is inserted on support purlin 4, for limiting and fixing one of the limiting plate 8, and fixed plate 10 inserted on eave purlin 5 is used for limiting and fixing another limiting plate 8, this design not only simplifies the dismounting process, but also allows to significantly improve the efficiency and quality of ancient building roof eave rafter structure repair without sacrificing the stability of the structure, while reducing maintenance cost.

[0024] As shown in Figure 4 , the support purlin 4 is sleeved with a U-shaped plate 11 for limiting the positioning plate 9, and the eave purlin 5 is provided with a fixing assembly 12 for fixing the fixed plate 10. The fixing assembly 12 comprises a first half threaded rod 121 fixedly installed on the eave purlin 5, and a second half threaded rod 122 fixedly installed on the fixed plate 10, and a fixing sleeve 123 threadedly sleeved on the top ends of the first half threaded rod 121 and the second half threaded rod 122.

[0025] By setting the U-shaped plate 11 on the support purlin 4 to limit the positioning plate 9, and installing the fixing assembly 12 on the eave purlin 5 to fix the fixed plate 10, the connection stability between the eave rafter 6 and the support purlin 4 and the eave purlin 5 is enhanced. The fixing assembly 12 comprises the first half threaded rod 121 and the second half threaded rod 122, and the top ends of the first half threaded rod 121 and the second half threaded rod 122 are threadedly sleeved with the fixing sleeve 123. Such a threaded connection can provide strong fastening force, ensuring the firm connection of the eave rafter 6 between the support purlin 4 and the eave purlin 5.

[0026] As shown in Figure 2 , one end of the eave rafter 6 is fixedly installed with a baffle 13, and the support purlin 4 is provided with a blocking groove, and the baffle 13 is inserted into the blocking groove.

[0027] The design of the baffle 13 and the blocking groove is to enhance the stability of the structure and improve the convenience of installation. The baffle 13 is fixedly installed at one end of the eave rafter 6, and the support purlin 4 is provided with a blocking groove, and the baffle 13 is inserted into the blocking groove. Such a design makes the connection between the eave rafter 6 and the support purlin 4 more stable, preventing the eave rafter from being displaced or falling off under the action of wind force or other external forces, thereby ensuring the safety and durability of the entire roof structure.

[0028] As shown in Figure 4 , the support purlin 4 and the eave purlin 5 are both provided with a guide placing opening 14, and an anti-skid pad 15 is fixedly installed on the inner circumferential side of the guide placing opening 14, and the eave rafter 6 is placed in the guide placing opening 14 and located on the anti-skid pad 15.

[0029] The design of the guide placement opening 14 ensures that the rafter body 6 can be placed accurately at the predetermined position, which helps to maintain the neat arrangement and correct spacing of the rafter body 6, thereby ensuring the aesthetics and functionality of the roof structure. The setting of the anti-skid pad 15 increases the friction between the rafter body 6 and the guide placement opening 14, preventing the rafter body 6 from sliding or shifting due to wind load or other external forces, enhancing the stability and safety of the structure. The anti-skid pad 15 can also protect the surface of the rafter body 6 to some extent, avoiding wear or damage caused by direct contact with the hard material of the guide placement opening 14. The design of the rafter body 6 placed in the guide placement opening 14 and located on the anti-skid pad 15 simplifies the installation process. Workers only need to place the rafter body into the guide placement opening 14 to ensure its correct position, without the need for additional adjustment or fixing operations.

[0030] As shown in Figure 4 The inner circumferential side of the U-shaped plate 11 is fixedly installed with a plurality of protrusions 16 in an array distribution, and the protrusions 16 are tightly fitted with the outer circumferential side of the support purlin 4.

[0031] The inner circumferential side of the U-shaped plate 11 is fixedly installed with a plurality of protrusions 16 in an array distribution, and the protrusions 16 are tightly fitted with the outer circumferential side of the support purlin 4.

[0032] The utility model provides a kind of tyre vulcanization capsule production transfer trolley, specific working principle is as follows:

[0033] The combination of the bottom plate 1 and the gold column 2 provides a solid foundation for the entire structure, the gold column 2 is fixed at one end of the bottom plate 1, and the other end of the bottom plate 1 is fixedly installed with the eave column 3, which ensures the lateral stability of the structure, the support purlin 4 is fixedly installed between the two gold columns 2, and together with the eave purlin 5, it constitutes the support frame of the eave rafter body 6, the mounting plate 7 is inserted on the eave rafter body 6, and the two ends are fixedly installed with the limiting plate 8, the limiting plate 8 is clamped with the clamping groove on the support purlin 4 and the eave purlin 5 through the clamping groove, so as to realize the detachable connection of the eave rafter body 6, in order to further improve the stability and facilitate adjustment, the positioning plate 9 is inserted on the support purlin 4, which is used for limiting and fixing one of the limiting plates 8, and the fixing plate 10 inserted on the eave purlin 5 is used for limiting and fixing the other limiting plate 8, this design not only simplifies the disassembly and assembly process, but also allows to significantly improve the efficiency and quality of the repair of the ancient building roof eave rafter structure without sacrificing the stability of the structure, while reducing the maintenance cost, by setting the U-shaped plate 11 on the support purlin 4 to limit the positioning plate 9, and installing the fixing assembly 12 on the eave purlin 5 to fix the fixing plate 10, this structure enhances the connection stability between the eave rafter body 6 and the support purlin 4 and the eave purlin 5, the fixing assembly 12 includes a first half threaded rod 121 and a second half threaded rod 122, and the top end of the threaded sleeve of the first half threaded rod 121 and the second half threaded rod 122 is provided with a fixing sleeve 123, such a threaded connection mode can provide strong fastening force, and ensure the firm connection of the eave rafter body 6 between the support purlin 4 and the eave purlin 5.

[0034] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A roof cornice structure for restoration of an ancient building, characterized by, The utility model relates to a roof support structure, including: Bottom plate (1), the quantity is two; Gold column (2), the quantity is two, two gold column (2) fixed mounting respectively in one end of two bottom plate (1), and the other end of two bottom plate (1) is fixedly installed with eave column (3); Support purlin (4), support purlin (4) fixed mounting between two gold column (2), and two eave column (3) are fixedly installed with eave purlin (5), and mounting plate (7) is inserted in eave rafter body (6) between support purlin (4) and eave purlin (5), and both ends on mounting plate (7) are fixedly installed with limit plate (8), and the support purlin (4) and eave purlin (5) are structured with the clamping groove, and two limit plate (8) are respectively with two clamping grooves and are clamped; Positioning plate (9), positioning plate (9) is inserted in support purlin (4), and it is used for limit fixed one of limit plate (8), and fixed plate (10) is inserted in eave purlin (5), and it is used for limit fixed another limit plate (8).

2. The roof cornice rafter structure for repairing ancient buildings according to claim 1, characterized in that: U-shaped plate (11) is set up on support purlin (4) and is used for limiting positioning plate (9), and the fixed assembly (12) for fixing fixed plate (10) is installed on eave purlin (5).

3. The roof cornice rafter structure of ancient buildings according to claim 2, characterized in that: The fixed assembly (12) includes first half screw rod (121) fixedly installed on eave purlin (5), second half screw rod (122) is fixedly installed on fixed plate (10), and the top of first half screw rod (121) and second half screw rod (122) is threaded with fixed sleeve (123).

4. The roof cornice rafter structure for repairing ancient buildings according to claim 1, characterized in that: One end of eave rafter body (6) is fixedly installed with baffle (13), and the support purlin (4) is structured with the blocking groove, and the baffle (13) is inserted in blocking groove.

5. The roof cornice rafter structure for repairing ancient buildings according to claim 1, characterized in that: The support purlin (4) and eave purlin (5) are structured with the guide placement mouth (14), and the inner peripheral side of guide placement mouth (14) is fixedly installed with antiskid pad (15), and eave rafter body (6) is placed in guide placement mouth (14), and is located on antiskid pad (15).

6. The roof cornice rafter structure of ancient buildings according to claim 2, characterized in that: The inner peripheral side of U-shaped plate (11) is fixedly installed with multiple convex blocks (16) in array distribution, and the outer peripheral side of convex block (16) and support purlin (4) is closely attached.

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