Ancient building wood structure cracking wood beam reinforcing tool

Abstract

The invention discloses an ancient building wood structure cracking wood beam reinforcing tool. The ancient building wood structure cracking wood beam reinforcing tool comprises two repairing rings, a plurality of lock catches, a plurality of clamping assemblies and an adjusting assembly used for pushing a plurality of adjusting rods inwards. By arranging the clamping assembly and the adjusting assembly, an extrusion plate can be conveniently extruded on the outer wall of a wood structure for supporting, the bearing capacity of the wood structure is improved, the situation that the wood structure is broken due to the fact that the cracking position is stressed under external force is avoided, carrying and mounting can be conveniently carried out, and the convenience of wood structure repairing is improved; through the arrangement of the inserting rods and the elastic strips, when the inserting rods are inserted into the inserting holes, gaps between the inserting rods and the inserting holes are filled through deformation of the elastic strips, friction force is increased, and the connecting effect of the gear rings on the two sides is improved; and through the arranged elastic blocks, when the extrusion plate extrudes, the elastic blocks make contact with the wood structure, the elastic blocks can deform during extrusion to be conveniently attached to the outer wall of the wood structure, the friction force between the elastic blocks and the wood structure is increased, and the supporting effect is improved.

Description

Technical Field

[0001] The invention relates to the technical field of ancient building restoration, in particular to a tool for reinforcing cracked wooden beams of an ancient building wooden structure. Background Art

[0002] The wooden beams in the wooden structures of ancient buildings are important bending components. Cracks will significantly affect the bearing capacity of the wooden beams and seriously threaten the safety of the structure. In order to ensure the safe use of the wooden structures of ancient buildings, cracked wooden beams need to be repaired and reinforced.

[0003] The existing reinforcement tooling is large in size when in use. During repair, workers are required to carry and install the reinforcement tooling at the fracture. Due to its large size, the workers need to consume a lot of time and energy when carrying and installing it, which affects the convenience of reinforcement.

[0004] Therefore, it is necessary to develop a kind of cracked wooden beam reinforcement tool for ancient building wooden structure to solve the above problems. Summary of the invention

[0005] The purpose of the present invention is to design a tool for reinforcing cracked wooden beams of wooden structures of ancient buildings in order to solve the above problems.

[0006] The present invention achieves the above-mentioned purpose through the following technical solutions: A tool for reinforcing cracked wooden beams of ancient building wooden structures, comprising: Two repair rings; both repair rings are semi-circular columnar structures; a semi-circular columnar groove is arranged inside the repair ring; the two ends of the two repair rings are respectively butted to form a circular columnar structure; Multiple lock buckles; both ends of the two repair rings are connected by lock buckles; A plurality of clamping assemblies; the clamping assemblies include an adjusting rod and an extrusion plate; a plurality of sliding holes are arranged on the inner side wall of the annular columnar structure; the plurality of sliding holes are radially distributed relative to the center of the annular columnar structure; the plurality of adjusting rods are slidably placed in the plurality of sliding holes; the first end of the adjusting rod is connected to the first end of the extrusion plate; the extrusion plate is placed on the inner side of the adjusting rod; the cracked wood beam axially passes through the annular columnar structure; the plurality of extrusion plates extrudes the side wall of the cracked wood beam; An adjustment assembly for pushing a plurality of adjustment rods inward; the adjustment assembly is mounted on two repair rings.

[0007] Specifically, the adjustment component includes a knob, a transmission rod, a transmission gear, a gear ring, multiple bevel gears, multiple sliding seats, and multiple screws. A mounting hole is axially opened on a repair ring, and the mounting hole is connected to the groove. The transmission rod can be rotatably installed in the mounting hole. The first end of the transmission rod is connected to the knob, and the knob is placed outside the repair ring. The second end of the transmission rod is connected to the transmission gear. A dovetail groove is provided on the top of the groove, and the upper end of the gear ring is correspondingly formed as a dovetail slider, which can be slidably placed in the dovetail groove. The side wall of the gear ring A circle of gear grooves is arranged on the top, and the gear groove is meshed with the transmission gear. A bevel gear groove is arranged at the lower end of the gear ring. A cavity is axially arranged inside the adjusting rod, and a screw hole is axially arranged on the second end of the adjusting rod. The sliding seat is formed into a circular columnar structure. The first end of the sliding seat is installed on the inner side wall of the groove. The adjusting rod can be slidably placed in the sliding seat. The adjusting rod and the sliding seat are circumferentially fixed, and the screw rod is threadedly matched with the screw hole. The first end of the screw rod is in the cavity of the adjusting rod, and the second end of the screw rod is connected with the bevel gear, and the bevel gear is meshed with the bevel gear groove.

[0008] Furthermore, a plurality of limiting grooves are axially arranged on the inner wall of the sliding seat, and a plurality of guide rails are correspondingly arranged on the outer wall of the adjusting rod, and the plurality of guide rails can be slidably placed in the plurality of limiting grooves.

[0009] Furthermore, the gear ring includes two sub-gear rings formed into semicircular columns, and two ends of the two sub-gear rings are respectively connected.

[0010] Furthermore, a socket is provided on the upper portion of the outer wall of the first end of the first sub-gear ring, and a rod is provided on the lower portion; a second sub-gear ring connected thereto has a rod provided on the upper portion of the outer wall of the first end, and a socket is provided on the lower portion; a socket is provided on the upper portion of the outer wall of the second end of the first sub-gear ring, and a rod is provided on the lower portion; a second sub-gear ring connected thereto has a rod provided on the upper portion of the outer wall of the second end, and a socket is provided on the lower portion; the rod is inserted into the socket.

[0011] Preferably, a plurality of elastic strips arranged in a circumference are fixedly connected to the outer wall of the insertion rod.

[0012] Preferably, the transmission rod is rotatably mounted in the mounting hole via a bearing.

[0013] Preferably, a plurality of elastic blocks are arranged on the second end of the extrusion plate.

[0014] The beneficial effects of the present invention are: 1 By setting the clamping assembly and the adjusting assembly, the extruded board can be conveniently squeezed on the outer wall of the wooden structure for support, thereby improving its bearing capacity and preventing it from being broken due to stress at the crack under external force. It can also be conveniently carried and installed, thereby improving the convenience of repairing the wooden structure.

[0015] 2. By providing the insertion rod and the elastic strip, when the insertion rod is inserted into the insertion hole, the gap between the insertion rod and the insertion hole is filled by the deformation of the elastic strip, thereby increasing the friction force and improving the connection effect of the gear rings on both sides.

[0016] 3. By setting the elastic block, when the extrusion plate is extruded, the elastic block contacts the wooden structure, and can be deformed when extruded to fit the outer wall of the wooden structure, thereby increasing the friction between the wooden structure and the supporting effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is the front view of the present invention; Figure 2 It is a cross-sectional view of the repair ring of the present invention; Figure 3 It is a detailed view of the sliding seat and the adjusting rod of the present invention; Figure 4 It is a partial view of the gear ring of the present invention; Figure 5 This is a detailed view of the extrusion plate in the second embodiment of the present invention.

[0018] Legend: 1. Repair ring; 2. Lock; 3. Adjustment rod; 4. Extrusion plate; 5. Knob; 6. Transmission rod; 7. Transmission gear; 8. Gear ring; 9. Rotating plate; 10. Bevel gear; 11. Sliding seat; 12. Screw rod; 13. Limiting groove; 14. Guide rail; 15. Gear groove; 16. Bevel gear groove; 17. Socket; 18. Insert rod; 19. Elastic strip; 20. Elastic block. DETAILED DESCRIPTION

[0019] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Generally, the components of the embodiments of the present invention described and shown in the drawings here can be arranged and designed in various different configurations.

[0020] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the invention claimed for protection, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0021] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.

[0022] In the description of the present invention, it should be understood that the terms "upper", "lower", "inside", "outside", "left", "right", etc. indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings, or are directions or positional relationships in which the product of the invention is usually placed when in use, or are directions or positional relationships commonly understood by those skilled in the art. These directions or positional relationships are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.

[0023] Furthermore, the terms “first”, “second”, etc. are merely used for distinguishing descriptions and should not be understood as indicating or implying relative importance.

[0024] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms such as "setting" and "connection" should be understood in a broad sense. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or an indirect connection through an intermediate medium, or it can be the internal communication of two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0025] The specific implementation modes of the present invention are described in detail below in conjunction with the accompanying drawings.

[0026] like Figure 1-5 As shown, a tool for reinforcing cracked wooden beams of an ancient building wooden structure comprises: Two repair rings 1; both repair rings 1 are semi-circular cylindrical structures; a semi-circular cylindrical groove is provided in the repair ring 1; the two ends of the two repair rings 1 are respectively butted to form a circular cylindrical structure; Multiple lock buckles 2; both ends of the two repair rings 1 are connected by the lock buckles 2; Multiple clamping components; the clamping components include an adjusting rod 3 and an extrusion plate 4, a plurality of sliding holes are arranged on the inner side wall of the annular columnar structure, the plurality of sliding holes are evenly distributed radially relative to the center of the annular columnar structure, and the plurality of adjusting rods 3 are slidably placed in the plurality of sliding holes; the first end of the adjusting rod 3 is connected to the first end of the extrusion plate 4, the extrusion plate 4 is placed on the inner side of the adjusting rod 3, the cracked wood beam axially passes through the annular columnar structure, and the plurality of extrusion plates 4 extrudes the side wall of the cracked wood beam; An adjustment component for pushing a plurality of adjustment rods 3 inward; the adjustment component is mounted on two repair rings 1.

[0027] like Figure 2As shown, in some embodiments, the adjustment assembly includes a knob 5, a transmission rod 6, a transmission gear 7, a gear ring 8, a plurality of bevel gears 10, a plurality of sliding seats 11, and a plurality of screw rods 12. A mounting hole is axially opened on a repair ring 1, and the mounting hole is connected to the groove. The transmission rod 6 can be rotatably installed in the mounting hole. The first end of the transmission rod 6 is connected to the knob 5, and the knob 5 is placed outside the repair ring 1. The second end of the transmission rod 6 is connected to the transmission gear 7. A dovetail groove is provided on the top of the groove, and the upper end of the gear ring 8 is correspondingly formed as a dovetail slider, which can be slidably placed in the dovetail groove; the cooperation of the dovetail slider and the dovetail groove can prevent the gear ring 8 from falling. It also plays a role in annular rotation guiding; a circle of gear grooves is provided on the side wall of the gear ring 8, the gear grooves are meshed with the transmission gear 7, a bevel gear groove is provided at the lower end of the gear ring 8, a cavity is axially provided inside the adjusting rod 3, a screw hole is axially provided on the second end of the adjusting rod 3, the sliding seat 11 is formed as a circular columnar structure, the first end of the sliding seat 11 is installed on the inner side wall of the groove, the adjusting rod 3 can be slidably placed in the sliding seat 11, the adjusting rod 3 and the sliding seat 11 are circumferentially fixed, the screw rod 12 is threadedly matched with the screw hole, the first end of the screw rod is in the cavity of the adjusting rod 3, the second end of the screw rod is connected to the bevel gear 10, and the bevel gear 10 is meshed with the bevel gear groove.

[0028] like Figure 3 As shown, in some embodiments, a plurality of limit grooves are evenly arranged axially on the inner wall of the sliding seat 11, and a plurality of guide rails 14 are correspondingly arranged on the outer wall of the adjusting rod 3, and the plurality of guide rails 14 can be slidably placed in the plurality of limit grooves.

[0029] like Figure 4 As shown, in some embodiments, the gear ring 8 includes two sub-gear rings formed into a semicircular column shape, and the two sub-gear rings are connected at both ends. The upper part of the outer wall of the first end of the first sub-gear ring is provided with a plug hole 17, and the lower part is provided with a plug rod 18. The upper part of the outer wall of the first end of the second sub-gear ring connected thereto is provided with a plug rod 18, and the lower part is provided with a plug hole 17; the upper part of the outer wall of the second end of the first sub-gear ring is provided with a plug hole 17, and the lower part is provided with a plug rod 18. The upper part of the outer wall of the second end of the second sub-gear ring connected thereto is provided with a plug rod 18, and the lower part is provided with a plug hole 17; the plug rod 18 is inserted into the plug hole 17. The outer wall of the plug rod 18 is fixedly connected with a plurality of elastic strips 19 arranged in a circle.

[0030] In some embodiments, the transmission rod 6 is rotatably mounted in the mounting hole via a bearing.

[0031] like Figure 5 As shown, in some embodiments, a plurality of elastic blocks are disposed on the second end of the extrusion plate.

[0032] In some embodiments, both ends of the two repair rings 1 are connected by two locking buckles 2 , wherein one locking buckle is connected to the first side of the repair ring 1 , and the other locking buckle is connected to the second side of the repair ring 1 .

[0033] In some embodiments, the extruded plate may be formed into a curved plate-like structure so as to better fit the side wall of the cracked wood beam.

[0034] How this application works: Put two repair rings 1 on the side wall of the cracked wooden beam, plug the two sub-gear rings' plug rods 18 into the plug holes 17, and then lock the connection of the two repair rings 1 through the lock. Turn the knob 5, the knob 5 drives the transmission rod 6 to rotate, the transmission rod 6 drives the transmission gear 7 to rotate, the transmission gear 7 drives the gear ring 8 to rotate, the gear ring 8 drives the bevel gear 10 to rotate, and the bevel gear 10 rotates and drives the screw rod 12 to rotate. Because the screw rod 12 is threaded with the adjustment rod 3, and the sliding seat 11 and the adjustment rod 3 are axially rotated, the adjustment rod 3 moves inward and drives the extrusion plate 4 to squeeze the side wall of the cracked wooden beam, completing the reinforcement of the cracked wooden beam.

[0035] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the technical principles of the present invention. These improvements and modifications should also be regarded as the scope of protection of the present invention.

Claims

1. A tool for reinforcing cracked wooden beams of ancient building wooden structures, characterized in that: include: Two repair rings (1); both repair rings (1) are semi-circular columnar structures; a semi-circular columnar groove is provided inside the repair ring (1); the two ends of the two repair rings (1) are respectively butted to form a circular columnar structure; A plurality of locking buckles (2); both ends of the two repair rings (1) are connected via the locking buckles (2); A plurality of clamping assemblies; the clamping assemblies comprise an adjusting rod (3) and an extrusion plate (4); a plurality of sliding holes are arranged on the inner side wall of the annular columnar structure, the plurality of sliding holes are radially distributed relative to the center of the annular columnar structure, and the plurality of adjusting rods (3) are slidably disposed in the plurality of sliding holes; a first end of the adjusting rod (3) is connected to a first end of the extrusion plate (4), the extrusion plate (4) is disposed on the inner side of the adjusting rod (3), the cracked wood beam axially passes through the annular columnar structure, and the plurality of extrusion plates (4) extrudes the side wall of the cracked wood beam; An adjustment assembly is used to push a plurality of adjustment rods (3) inwardly; the adjustment assembly is mounted on two repair rings (1).

2. The tooling for reinforcing cracked wooden beams of ancient building wooden structures according to claim 1 is characterized in that: The adjustment assembly comprises a knob (5), a transmission rod (6), a transmission gear (7), a gear ring (8), a plurality of bevel gears (10), a plurality of sliding seats (11), and a plurality of screw rods (12). A mounting hole is axially opened on a repair ring (1), the mounting hole is communicated with a groove, the transmission rod (6) is rotatably mounted in the mounting hole, a first end of the transmission rod (6) is connected to the knob (5), the knob (5) is placed outside the repair ring (1), a second end of the transmission rod (6) is connected to the transmission gear (7), a dovetail groove is arranged at the top of the groove, and a dovetail slider is correspondingly formed at the upper end of the gear ring (8), the dovetail slider is slidably placed in the dovetail groove, and a side wall of the gear ring (8) is provided. A circle of gear grooves is arranged on the upper side, the gear grooves mesh with the transmission gear (7), a bevel gear groove is arranged at the lower end of the gear ring (8), a cavity is axially arranged inside the adjusting rod (3), a screw hole is axially arranged on the second end of the adjusting rod (3), the sliding seat (11) is formed into a circular columnar structure, the first end of the sliding seat (11) is mounted on the inner side wall of the groove, the adjusting rod (3) is slidably arranged in the sliding seat (11), the adjusting rod (3) and the sliding seat (11) are circumferentially locked, the screw rod (12) is threadedly engaged with the screw hole, the first end of the screw rod is arranged in the cavity of the adjusting rod (3), the second end of the screw rod is connected to the bevel gear (10), and the bevel gear (10) meshes with the bevel gear groove.

3. The tooling for reinforcing cracked wooden beams of ancient building wooden structures according to claim 2 is characterized in that: A plurality of limit grooves are axially arranged on the inner wall of the sliding seat (11), and a plurality of guide rails (14) are correspondingly arranged on the outer wall of the adjusting rod (3), and the plurality of guide rails (14) can be slidably placed in the plurality of limit grooves.

4. The tooling for reinforcing cracked wooden beams of ancient building wooden structures according to claim 2 is characterized in that: The gear ring (8) comprises two sub-gear rings formed into a semi-circular column shape, and the two ends of the two sub-gear rings are respectively connected.

5. The tool for reinforcing cracked wooden beams of ancient building wooden structures according to claim 4, characterized in that: The first end outer wall of the first sub-gear ring is provided with a plug hole (17) on the upper part and a plug rod (18) on the lower part; the first end outer wall of the second sub-gear ring connected thereto is provided with a plug rod (18) on the upper part and a plug hole (17) on the lower part; the second end outer wall of the first sub-gear ring is provided with a plug hole (17) on the upper part and a plug rod (18) on the lower part; the second end outer wall of the second sub-gear ring connected thereto is provided with a plug rod (18) on the upper part and a plug hole (17) on the lower part; the plug rod (18) is inserted into the plug hole (17) for arrangement.

6. The tool for reinforcing cracked wooden beams of ancient building wooden structures according to claim 5, characterized in that: A plurality of elastic strips (19) arranged in a circumference are fixedly connected to the outer wall of the insertion rod (18).

7. The tool for reinforcing cracked wooden beams of ancient building wooden structures according to claim 2, characterized in that: The transmission rod (6) is rotatably mounted in the mounting hole via a bearing.

8. The tool for reinforcing cracked wooden beams of ancient building wooden structures according to claim 2, characterized in that: A plurality of elastic blocks are arranged on the second end of the extrusion plate.

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