A method for repairing a large wooden frame of an ancient building and a repaired large wooden frame of an ancient building

Abstract

The present invention discloses a method for repairing a large wooden frame of an ancient building and a large wooden frame of an ancient building obtained by repair. A sliding sleeve is installed on the top of the large wooden support frame, a sliding rod is slidably embedded in the inner side of the sliding sleeve, a supporting hydraulic tappet is installed on the inner side of the sliding sleeve, a sliding groove is provided at the inner side of the sliding sleeve at a position corresponding to the sliding rod, a first sliding support block is slidably sleeved on the outer side of the sliding sleeve, a supporting slide groove is provided on the inner side of the first sliding support block, and a rotating groove plate is welded on the top of the first sliding support block. The present invention inserts a long support rod with an adjusted length into the original position of the large wooden beam, and the drag reduction roller can conveniently and quickly help the first sliding support block to move out, thereby completing the replacement of the large wooden beam. Before the large wooden beam is replaced, the ancient building pattern can be drawn on the facade decorative surface, thereby completing the repair and replacement of the large wooden beam. Therefore, the present invention can simply, conveniently and quickly replace the large wooden beam.

Description

Technical Field

[0001] The invention relates to the technical field of ancient building repair, and in particular to a construction method for repairing a large wooden frame of an ancient building and a repaired large wooden frame of the ancient building. Background Art

[0002] Ancient buildings refer to civil and public buildings with historical significance. In China, most large cities still retain some ancient buildings. Although the ancient buildings are very old, the culture contained in them is still worth learning from. Ancient architectural culture is also part of Chinese traditional culture. We should not only develop modern architecture, but also absorb the profound cultural connotations of ancient buildings. For example, ancient wooden buildings in my country form a stable building body through the clever riveting of wood. In most ancient wooden buildings, large wooden frames are used as the main body to support the entire building.

[0003] As time goes by, the large wooden structure of ancient wooden buildings will be eroded and damaged, and in severe cases, it may even cause the ancient wooden buildings to collapse and be destroyed, making it difficult to restore the historical original appearance of the ancient wooden buildings. Repairing the large wooden frame of ancient buildings can provide the necessary foundation for the maximum restoration of ancient buildings, so it is particularly important to study the repair construction method of the large wooden frame of ancient buildings. Summary of the invention

[0004] The purpose of the present invention is to overcome the deficiencies of the prior art and provide a method for repairing a large wooden frame of an ancient building and a repaired large wooden frame of an ancient building, which can effectively solve the technical problems raised in the above-mentioned background technology.

[0005] To achieve the above object, the present invention provides the following technical solution: a method for repairing a large wooden frame of an ancient building, characterized in that it comprises the following steps:

[0006] S1. Preliminary debugging: According to the supporting force points of the beam, a corresponding number of first sliding support blocks and second sliding support blocks are selected and slidably sleeved on the outside of the sliding sleeve and the sliding rod;

[0007] S2, length adjustment: then change the length of the crossbeam as needed, slide the first sliding support block and the second sliding support block to the position where support is required, and tighten the positioning screw;

[0008] S3, support replacement: insert the support piece into the corresponding stress point of the beam, then raise the lifter to lift up the wooden structure on the top of the beam. At this time, a gap will appear between the beam and other wooden structures, and the beam that needs to be replaced can be pulled out;

[0009] S4. Insert the crossbeam: adjust the total length of the long support rod and the short support rod to the same length as the replacement crossbeam, and adjust the corresponding number of movable support blocks to the corresponding positions, and insert them into the positions of the original crossbeam;

[0010] S5, vertical adjustment: rotate the large wood support frame to the horizontal position, and then control the lifter and the first sliding support block to lift the wooden structure supporting the top of the vertical large wood, so as to replace the vertical large wood.

[0011] Preferably, a large wood maintenance component is installed on the top of the large wood support frame;

[0012] The large wood maintenance assembly includes a sliding sleeve, a sliding rod, a supporting hydraulic tappet, a sliding groove, a first sliding support block, a supporting sliding groove, a rotating groove plate, a drag reduction roller, a support sheet, a positioning threaded cylinder, a positioning screw, a second sliding support block, a long support rod, an inner sliding hole, an inner sliding rod, a short support rod, a movable support block, a weight reduction groove and an external decorative surface;

[0013] A sliding sleeve is installed at the top of the large wooden support frame, a sliding rod is slidably embedded in the inner side of the sliding sleeve, a supporting hydraulic tappet is installed on the inner side of the sliding sleeve, a sliding groove is opened at the inner side of the sliding sleeve at the position corresponding to the sliding rod, a first sliding support block is slidably sleeved on the outer side of the sliding sleeve, a supporting sliding groove is opened on the inner side of the first sliding support block, a rotating groove plate is connected to the top of the first sliding support block, a drag reduction roller is rotatably connected to the top of the first sliding support block, and one side of the top of the first sliding support block is connected to a supporting The cam is provided with a second sliding support block, and a weight-reducing groove is provided on the top of the long support rod, and a weight-reducing groove is provided on the top of the long support rod, and a decorative surface is provided on the side surface of the long support rod.

[0014] Preferably, one end of the supporting hydraulic tappet is fixed to the sliding groove, and the telescopic end of the supporting hydraulic tappet is welded to the sliding rod.

[0015] Preferably, a plurality of the first sliding support blocks are provided, and the plurality of first sliding support blocks can be slidably sleeved on the outer side of the sliding sleeve.

[0016] Preferably, there are two weight-reducing grooves, which are symmetrically arranged on both side end surfaces of the long support rod.

[0017] Preferably, a movable hole is opened on the inner side of the movable support block, and the movable support block is slidably connected to the inner sliding rod through the movable hole.

[0018] Preferably, a moving trolley is provided at the bottom of the large wooden support frame, and a lifting assembly is installed at the top of the moving trolley;

[0019] The lifting assembly includes a fixed slot plate, a lifter, an arch frame, a transverse slide slot, a hydraulic rod, a semicircular fixed plate, a vertical limit hole, a transverse limit hole, a motor sleeve, a lifting high torque motor, a vertical hydraulic tappet and a transverse hydraulic tappet;

[0020] A fixed groove plate is installed on the top of the mobile trolley, and a lift is installed on the top of the fixed groove plate, and the top of the lift is connected to an arch frame, and a horizontal slide groove is welded on the top of the arch frame, and a hydraulic rod is installed on the inner end of the horizontal slide groove, and a semicircular fixed plate is slidably connected to the inner side of the horizontal slide groove, and a vertical limiting hole is opened on the outer side of the semicircular fixed plate, and a horizontal limiting hole is opened on the outer end of the semicircular fixed plate, and a motor sleeve is installed on one side end surface of the semicircular fixed plate, and a lifting torque motor is installed on the inner side of the motor sleeve, and a vertical hydraulic tappet is installed at the position corresponding to the vertical limiting hole at the other side end surface of the semicircular fixed plate, and a horizontal hydraulic tappet is installed at the position corresponding to the horizontal limiting hole at the other side end surface of the semicircular fixed plate.

[0021] Preferably, the telescopic end of the hydraulic rod is welded to a semicircular fixing plate, and a connecting plate is installed at a position on one end surface of the semicircular fixing plate corresponding to the hydraulic rod.

[0022] Preferably, a rotation groove is provided on the inner side of the semicircular fixed disk at a position corresponding to the large wooden support frame, and the large wooden support frame is rotatably connected to the semicircular fixed disk through the rotation groove;

[0023] The transmission end of the lifting torque motor is connected to the large wooden support frame, and the input end of the lifting torque motor is electrically connected to the output end of the external power supply.

[0024] Preferably, the present invention also provides a large wooden frame of an ancient building repaired by the large wooden frame repair construction method of an ancient building.

[0025] Compared with the prior art, the present invention has the following beneficial effects:

[0026] 1. The present invention is provided with a large beam maintenance component. The long support rod with adjusted length is inserted into the original position of the large beam. The drag reduction roller will help the first sliding support block to move out conveniently and quickly, thereby completing the replacement of the large beam. Before the large beam is replaced, the ancient building pattern can be drawn on the facade decorative surface to complete the maintenance and replacement of the large beam. Therefore, the present invention can simply, conveniently and quickly replace the large beam, which can prevent the collapse and damage of the ancient building due to the difficulty of maintenance;

[0027] 2. The present invention is provided with a lifting assembly to control the rotation of the lifting high torque motor, thereby driving the large wood support frame to rotate. The wooden structure supporting the top of the vertical large wood can be lifted by controlling the elevator and the first sliding support block, and then the vertical large wood can be quickly replaced. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] The accompanying drawings are used to provide further understanding of the present invention and constitute a part of the specification. They are used to explain the present invention together with the embodiments of the present invention and do not constitute a limitation of the present invention.

[0029] In the attached picture:

[0030] Figure 1 is a schematic diagram of the method of the present invention;

[0031] Figure 2 It is a schematic diagram of the structure of the present invention;

[0032] Figure 3 It is a schematic diagram of the installation structure of the supporting hydraulic tappet of the present invention;

[0033] Figure 4 It is a structural schematic diagram of a large wood maintenance assembly of the present invention;

[0034] Figure 5 It is a schematic diagram of the structure of the lifting assembly of the present invention;

[0035] Figure 6 It is a schematic diagram of the installation structure of the hydraulic rod of the present invention;

[0036] Figure 7 It is a schematic diagram of the installation structure of the vertical hydraulic tappet of the present invention;

[0037] Numbers in the figure: 1, large wooden support frame;

[0038] 2. Large wood maintenance assembly; 201. Sliding sleeve; 202. Sliding rod; 203. Support hydraulic tappet; 204. Sliding groove; 205. First sliding support block; 206. Supporting slide groove; 207. Rotating groove plate; 208. Drag reduction roller; 209. Support sheet; 210. Positioning threaded cylinder; 211. Positioning screw; 212. Second sliding support block; 213. Long support rod; 214. Inner sliding hole; 215. Inner sliding rod; 216. Short support rod; 217. Movable support block; 218. Weight reduction groove; 219. External decorative surface;

[0039] 3. Mobile car;

[0040] 4. Lifting assembly; 401. Fixed slot plate; 402. Lifter; 403. Arch frame; 404. Horizontal slide; 405. Hydraulic rod; 406. Semicircular fixed plate; 407. Vertical limit hole; 408. Horizontal limit hole; 409. Motor sleeve; 410. Lifting high torque motor; 411. Vertical hydraulic tappet; 412. Horizontal hydraulic tappet. DETAILED DESCRIPTION

[0041] The preferred embodiments of the present invention are described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present invention, and are not used to limit the present invention.

[0042] Example: Figure 1 , 5 -7, the present invention provides a method for repairing a large wooden frame of an ancient building, comprising the following steps:

[0043] S1. Preliminary debugging: According to the supporting force points of the beam, a corresponding number of first sliding support blocks 205 and second sliding support blocks 212 are selected to be slidably sleeved on the outer sides of the sliding sleeve 201 and the sliding rod 202;

[0044] S2, length adjustment: Then, the length of the crossbeam is changed as needed, and the first sliding support block 205 and the second sliding support block 212 are slid to the position where support is required, and the positioning screw 211 is tightened;

[0045] S3, support replacement: insert the support sheet 209 into the corresponding stress point of the beam, and then raise the lift 402 to lift up the wooden structure on the top of the beam. At this time, a gap appears between the beam and other wooden structures, and the beam that needs to be replaced can be pulled out;

[0046] S4, inserting the crossbeam: adjusting the total length of the long support rod 213 and the short support rod 216 to the same length as the replacement crossbeam, and adjusting the corresponding number of movable support blocks 217 to the corresponding positions, and inserting them into the positions of the original crossbeam;

[0047] S5, vertical adjustment: Rotate the large wood support frame 1, and when it is turned to the horizontal position, lift the vertical wooden structure supporting the top of the large wood by controlling the lift 402 and the first sliding support block 205 to replace the vertical large wood.

[0048] A moving trolley 3 is provided at the bottom of the large wooden support frame 1, and a lifting assembly 4 is installed at the top of the moving trolley 3;

[0049] The lifting assembly 4 includes a fixed slot plate 401, a lifter 402, an arch frame 403, a horizontal slide 404, a hydraulic rod 405, a semicircular fixed plate 406, a vertical limit hole 407, a horizontal limit hole 408, a motor sleeve 409, a lifting torque motor 410, a vertical hydraulic tappet 411 and a horizontal hydraulic tappet 412;

[0050] A fixed slot plate 401 is installed at the top of the mobile trolley 3, a lifter 402 is installed at the top of the fixed slot plate 401, an arch frame 403 is connected to the top of the lifter 402, a transverse slide 404 is welded to the top of the arch frame 403, a hydraulic rod 405 is installed at one end of the inner side of the transverse slide 404, a semicircular fixed plate 406 is slidably connected to the inner side of the transverse slide 404, the telescopic end of the hydraulic rod 405 is welded to the semicircular fixed plate 406, and a connecting plate is installed at the position corresponding to the hydraulic rod 405 on one side end surface of the semicircular fixed plate 406 to facilitate the telescopic semicircular fixed plate 406;

[0051] A rotation groove is provided on the inner side of the semicircular fixing plate 406 at a position corresponding to the large wooden support frame 1. The large wooden support frame 1 is rotatably connected to the semicircular fixing plate 406 through the rotation groove, which is conducive to quickly changing the state of the large wooden support frame 1;

[0052] A vertical limit hole 407 is provided on the outer side of the semicircular fixed disk 406, a horizontal limit hole 408 is provided on one end of the outer side of the semicircular fixed disk 406, a motor sleeve 409 is installed on one end surface of the semicircular fixed disk 406, a lifting torque motor 410 is installed on the inner side of the motor sleeve 409, a vertical hydraulic tappet 411 is installed at a position corresponding to the vertical limit hole 407 on the other end surface of the semicircular fixed disk 406, and a horizontal hydraulic tappet 412 is installed at a position corresponding to the horizontal limit hole 408 on the other end surface of the semicircular fixed disk 406.

[0053] For better circuit connection, the transmission end of the lifting torque motor 410 is connected to the large wooden support frame 1, and the input end of the lifting torque motor 410 is electrically connected to the output end of the external power supply.

[0054] like Figure 2-4 As shown, a large wood maintenance component 2 is installed on the top of the large wood support frame 1;

[0055] The large wood maintenance assembly 2 includes a sliding sleeve 201, a sliding rod 202, a supporting hydraulic tappet 203, a sliding groove 204, a first sliding support block 205, a supporting sliding groove 206, a rotating groove plate 207, a drag reduction roller 208, a support sheet 209, a positioning threaded cylinder 210, a positioning screw 211, a second sliding support block 212, a long support rod 213, an inner sliding hole 214, an inner sliding rod 215, a short support rod 216, a movable support block 217, a weight reduction groove 218 and an external decorative surface 219;

[0056] A sliding sleeve 201 is installed at the top of the large wooden support frame 1, and a sliding rod 202 is slidably embedded in the inner side of the sliding sleeve 201. A supporting hydraulic tappet 203 is installed on the inner side of the sliding sleeve 201. A sliding groove 204 is opened at the inner side of the sliding sleeve 201 corresponding to the sliding rod 202. One end of the supporting hydraulic tappet 203 is fixed to the sliding groove 204. The telescopic end of the supporting hydraulic tappet 203 is welded to the sliding rod 202, which can be conveniently adjusted in length. The outer sliding sleeve 201 A first sliding support block 205 is connected, and a plurality of first sliding support blocks 205 are provided. The plurality of first sliding support blocks 205 can be slidably sleeved on the outside of the sliding sleeve 201, which can be beneficial for supporting beams of different lengths. A support slide groove 206 is provided on the inner side of the first sliding support block 205. A rotating groove plate 207 is connected to the top of the first sliding support block 205. A drag reduction roller 208 is rotatably connected to the top of the first sliding support block 205. One side of the top of the first sliding support block 205 is connected to The first sliding support block 205 is connected to a support sheet 209, a positioning threaded cylinder 210 is connected to the inner side of the positioning threaded cylinder 210, a positioning screw 211 is connected to the outer side of the sliding rod 202, and a second sliding support block 212 is slidably sleeved on the outer side of the sliding rod 202. A long support rod 213 is provided at the top of the support sheet 209, an inner sliding hole 214 is provided on the inner side of the long support rod 213, an inner sliding rod 215 is slidably connected to the inner side of the inner sliding hole 214, and a short support rod 216 is connected to one end of the inner sliding rod 215. A movable support block 217 is slidably sleeved on the outer side of the rod 215, and a movable hole is provided on the inner side of the movable support block 217. The movable support block 217 is slidably connected to the inner sliding rod 215 through the movable hole, which is beneficial to supporting the ancient building. A weight-reducing groove 218 is provided at the top of the long support rod 213. There are two weight-reducing grooves 218, which are symmetrically provided on both side end faces of the long support rod 213 to reduce the pressure of weight on the ancient building. An external decorative surface 219 is provided on one side end face of the long support rod 213.

[0057] The working principle and use process of the present invention are as follows: first, when replacing the crossbeam of an ancient building, select the first sliding support block 205 and the second sliding support block 212 of the corresponding number according to the supporting force points of the crossbeam, and slide them on the outside of the sliding sleeve 201 and the sliding rod 202. Then, according to the need, replace the length of the crossbeam and telescopically support the hydraulic tappet 203, so as to quickly change the total length of the sliding sleeve 201 and the sliding rod 202. Then, slide the first sliding support block 205 and the second sliding support block 212 to the position where support is required, tighten the positioning screw 211, raise the elevator 402 to move the moving trolley 3, insert the support sheet 209 into the corresponding crossbeam force point, and then Then continue to raise the lift 402, so as to lift up the wooden structure on the top of the beam, so that a gap will appear between the beam and other wooden structures. At this time, the beam that needs to be replaced is pulled out, and then the inner slide bar 215 is slid inside the long support rod 213, so as to adjust the total length of the long support rod 213 and the short support rod 216 to the same length as the replacement beam, and adjust the corresponding number of movable support blocks 217 to the corresponding position, and then move the moving trolley 3 while inserting the adjusted long support rod 213 into the original beam position. At this time, the drag reduction roller 208 will help the first sliding support block 205 to move out conveniently and quickly, so as to complete the replacement of the beam. Before the beam is replaced, the ancient architectural pattern can be drawn on the facade decorative surface 219, so as to complete the maintenance and replacement of the beam.

[0058] Therefore, the present invention can realize the rapid replacement of the crossbeam wood.

[0059] Next, when the vertical supporting timber needs to be replaced, the hydraulic rod 405 is extended forward to the edge position of the horizontal slide groove 404, and then the vertical hydraulic tappet 411 is controlled to retract outward, so that its telescopic end is pulled out from the inner side of the vertical limiting hole 407, and then the lifting torque motor 410 is controlled to rotate, thereby driving the timber support frame 1 to rotate. When it is rotated to the horizontal position, the rotation is stopped and then the horizontal hydraulic tappet 412 is controlled to extend forward and then the telescopic end is inserted into the inner position of the horizontal limiting hole 408, thereby fixing the timber support frame 1. At this time, the wooden structure at the top of the vertical supporting timber can be lifted by controlling the lift 402 and the first sliding support block 205, and then the vertical timber can be quickly replaced, thereby improving the scope and method of application of the maintenance device, improving the types of maintenance, and thus improving the maintenance efficiency.

[0060] Finally, it should be noted that the above description is only a preferred example of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A method for repairing a large wooden frame of an ancient building. It is characterized in that A large wood support frame (1) is used, and a large wood maintenance component (2) is installed on the top of the large wood support frame (1); The large wood maintenance assembly (2) comprises a sliding sleeve (201), a sliding rod (202), a supporting hydraulic tappet (203), a sliding groove (204), a first sliding support block (205), a supporting sliding groove (206), a rotating groove plate (207), a drag reduction roller (208), a support sheet (209), a positioning threaded cylinder (210), a positioning screw rod (211), a second sliding support block (212), a long support rod (213), an inner sliding hole (214), an inner sliding rod (215), a short support rod (216), a movable support block (217), a weight reduction groove (218) and an external decorative surface (219); A sliding sleeve (201) is installed at the top of the large wooden support frame (1), a sliding rod (202) is slidably embedded in the inner side of the sliding sleeve (201), a supporting hydraulic tappet (203) is installed on the inner side of the sliding sleeve (201), a sliding groove (204) is provided at a position corresponding to the sliding rod (202) on the inner side of the sliding sleeve (201), a first sliding support block (205) is slidably sleeved on the outer side of the sliding sleeve (201), a supporting sliding groove (206) is provided on the inner side of the first sliding support block (205), a rotating groove plate (207) is connected to the top of the first sliding support block (205), a drag reduction roller (208) is rotatably connected to the top of the first sliding support block (205), a support sheet (209) is connected to one side of the top of the first sliding support block (205), and the A positioning threaded cylinder (210) is connected to one end face of the first sliding support block (205), a positioning screw (211) is connected to the inner side of the positioning threaded cylinder (210), a second sliding support block (212) is slidably sleeved on the outer side of the sliding rod (202), a long support rod (213) is provided at the top end of the support sheet (209), an inner sliding hole (214) is provided on the inner side of the long support rod (213), an inner sliding rod (215) is slidably connected to the inner side of the inner sliding hole (214), a short support rod (216) is connected to one end of the inner sliding rod (215), a movable support block (217) is slidably sleeved on the outer side of the inner sliding rod (215), a weight reduction groove (218) is provided on the top end of the long support rod (213), and an external decorative surface (219) is provided on one end face of the long support rod (213); A movable trolley (3) is provided at the bottom of the large wooden support frame (1), and a lifting assembly (4) is installed at the top of the movable trolley (3); The lifting assembly (4) comprises a fixed slot plate (401), a lifter (402), an arch frame (403), a transverse slide slot (404), a hydraulic rod (405), a semicircular fixed plate (406), a vertical limit hole (407), a transverse limit hole (408), a motor sleeve (409), a lifting torque motor (410), a vertical hydraulic tappet (411) and a transverse hydraulic tappet (412); A fixed groove plate (401) is installed at the top of the mobile trolley (3), a lift (402) is installed at the top of the fixed groove plate (401), an arch frame (403) is connected to the top of the lift (402), a transverse slide groove (404) is welded to the top of the arch frame (403), a hydraulic rod (405) is installed at one end of the inner side of the transverse slide groove (404), a semicircular fixed plate (406) is slidably connected to the inner side of the transverse slide groove (404), and a vertical limit hole (407) is opened on the outer side of the semicircular fixed plate (406). A transverse limiting hole (408) is provided at one end of the outer side of the semicircular fixing plate (406); a motor sleeve (409) is installed on one end surface of the semicircular fixing plate (406); a lifting torque motor (410) is installed on the inner side of the motor sleeve (409); a vertical hydraulic tappet (411) is installed at a position corresponding to the vertical limiting hole (407) on the other end surface of the semicircular fixing plate (406); and a transverse hydraulic tappet (412) is installed at a position corresponding to the transverse limiting hole (408) on the other end surface of the semicircular fixing plate (406); The steps include: S1, preliminary debugging: according to the supporting force points of the crossbeam, a corresponding number of first sliding support blocks (205) and second sliding support blocks (212) are selected and slidably sleeved on the outer sides of the sliding sleeve (201) and the sliding rod (202); S2, length adjustment: then, according to the need, the length of the crossbeam is changed, the first sliding support block (205) and the second sliding support block (212) are slid to the position where support is required, and the positioning screw (211) is tightened; S3, support replacement: insert the support sheet (209) into the corresponding stress point of the beam, and then raise the lifter (402) to lift up the wooden structure on the top of the beam. At this time, a gap appears between the beam and other wooden structures, and the beam that needs to be replaced can be pulled out; S4, inserting the crossbeam: adjusting the total length of the long support rod (213) and the short support rod (216) to the same length as the replacement crossbeam, and adjusting the corresponding number of movable support blocks (217) to the corresponding positions, and inserting them into the positions of the original crossbeam; S5, vertical adjustment: rotating the large wood support frame (1) to a horizontal position, and then controlling the lifter (402) and the first sliding support block (205) to lift the wooden structure supporting the top of the vertical large wood, and replace the vertical large wood.

2. A method for repairing a large wooden frame of an ancient building according to claim 1, Features: One end of the supporting hydraulic tappet (203) is fixed to the sliding groove (204), and the telescopic end of the supporting hydraulic tappet (203) is welded to the sliding rod (202).

3. A method for repairing a large wooden frame of an ancient building according to claim 1, Features: A plurality of the first sliding support blocks (205) are provided, and each of the plurality of first sliding support blocks (205) can be slidably sleeved on the outside of the sliding sleeve (201).

4. A method for repairing a large wooden frame of an ancient building according to claim 1, Features: There are two weight-reducing grooves (218), which are symmetrically arranged on the two side end surfaces of the long support rod (213).

5. A method for repairing a large wooden frame of an ancient building according to claim 1, Features: A movable hole is provided on the inner side of the movable support block (217), and the movable support block (217) is slidably connected to the inner sliding rod (215) through the movable hole.

6. The method for repairing the large wooden frame of an ancient building according to claim 1, Features: The telescopic end of the hydraulic rod (405) is welded to the semicircular fixing plate (406), and a connecting plate is installed at a position corresponding to the hydraulic rod (405) on one end surface of the semicircular fixing plate (406).

7. The method for repairing the large wooden frame of an ancient building according to claim 1, Features: A rotation groove is provided on the inner side of the semicircular fixing plate (406) at a position corresponding to the large wooden support frame (1), and the large wooden support frame (1) is rotatably connected to the semicircular fixing plate (406) via the rotation groove; The transmission end of the lifting torque motor (410) is connected to the large wooden support frame (1), and the input end of the lifting torque motor (410) is electrically connected to the output end of an external power supply.

8. The large timber frame of an ancient building repaired by the large timber frame repair construction method of an ancient building as described in any one of claims 1 to 7.

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