Reinforcing structure for preventing cracking of node area of old wood structure building

Abstract

The utility model discloses an anti-cracking reinforcing structure for a node area of an old wood structure building, which comprises a supporting column, a left side plate is arranged on the surface of the supporting column, and a first rotating seat is fixedly connected to one side, far away from the supporting column, of the left side plate. The left side plate and the right side plate are placed on the two sides of the supporting column, the left side plate and the right side plate are fixed to the supporting column through the second nut and the second bolt, the first rotating plate is rotated, angle adjustment is conducted according to the size of the supporting column and the size of the cross beam, and after the positions are appropriate, the left reinforcing plate and the right reinforcing plate are installed on the supporting column. The supporting device is fixed to the supporting column through the first bolt and the first nut, the cross beam can be supported through the first rotating plate, meanwhile, the second rotating plate pulls the first rotating plate towards one side of the supporting column, and therefore the overall stabilizing effect is improved, and the load part of the cross beam avoids a node and is transferred to the supporting column through the first rotating plate and the second rotating plate; rigidity of joints of the supporting columns and the cross beams is increased, and supporting column cracking caused by excessive extrusion of the cross beams is prevented.

Description

TECHNICAL FIELD

[0001] The utility model relates to old building repair technical field, concretely is a kind of strengthening structure for preventing cracking of old wooden structure building node area. BACKGROUND

[0002] Due to the long service time of old building, to ensure the stability of its internal structure and prevent beam-column joint cracking damage, generally, strengthening structure is used to reinforce and repair its wooden components.

[0003] According to the disclosure No. CN215631878U kind of old building wooden component repair strengthening structure, including support column, the outer surface of support column is fixedly installed with fixed outer cover, the inner side of fixed outer cover is fixedly installed with first fixed bolt, the outer surface of first fixed bolt is screw-mounted with first fixed nut, the outer surface of support column is provided with support plate, the upper end surface of support plate is fixedly installed with support cover, the outer surface of support cover is welded with support rod, the inner side of support column is provided with protection pad. The utility model discloses a protection pad can be used to protect the support column, prevent the support column from being pressed when the fixed outer cover is fixed, avoid further damage to the support column, by setting up support plate, support cover can be supported, so that support cover is in fixed position, avoid support cover from sliding down during supporting, prevent the influence on fixing work.

[0004] The above-mentioned fixed outer cover, support rod and other structures can support and protect the wooden components, but the support rod and the support cover are formed as a whole by welding, so the distance and position between them are fixed, which makes the installation inconvenient, and it is also inconvenient to adjust the size of the support column and the beam. SUMMARY

[0005] The utility model discloses a kind of strengthening structure for preventing cracking of old wooden structure building node area, to solve the problems raised in the above background.

[0006] To achieve the above object, the utility model provides the following technical scheme: A kind of strengthening structure for old wood structure building node area prevents cracking, including support column, the surface of the support column is provided with left side plate, the side of left side plate away from support column is fixedly connected with first swivel seat, the inside rotation of first swivel seat is connected with first swivel plate, the side of first swivel plate close to support column is fixedly connected with second swivel seat, the inside rotation of second swivel seat is connected with second swivel plate, the side of second swivel plate away from second swivel seat is rotatably connected with first connecting block, the side of first connecting block away from second swivel plate is fixedly connected with left reinforcing plate, the side of support column away from left reinforcing plate is provided with right reinforcing plate, the middle portion sliding connection of right reinforcing plate has first bolt, the surface of first bolt is screw-connected with first nut, the bottom of second swivel plate is fixedly connected with connecting spring.

[0007] As further preferred of the technical solution, the side of the left side plate, the left reinforcing plate and the right reinforcing plate close to the support column is provided with an elastic pad, the left reinforcing plate and the right reinforcing plate have the same shape and size, the first nut is located on the side of the left reinforcing plate away from the support column, and the connecting spring and the first swivel plate are fixedly connected.

[0008] As further preferred of the technical solution, the side of the support column away from the left side plate is provided with a right side plate, the middle portion sliding connection of the right side plate has a second bolt, and the surface of the second bolt is screw-connected with a second nut.

[0009] As further preferred of the technical solution, the inside of the support column is fixedly connected with a crossbeam, the top end of the crossbeam is provided with an upper clamping plate, the bottom end of the crossbeam is provided with a lower clamping plate, the bottom end of the lower clamping plate is fixedly connected with a second connecting block, the middle portion sliding connection of the lower clamping plate has a third bolt, and the surface of the third bolt is screw-connected with a third nut.

[0010] As further preferred of the technical solution, the number of the upper clamping plate and the lower clamping plate is two, the second connecting block and the first swivel plate are rotatably connected, and the third nut is located on the bottom end of the lower clamping plate.

[0011] As further preferred of the technical solution, the side of the upper clamping plate and the lower clamping plate away from the crossbeam is provided with a threaded hole, the inside of the threaded hole is screw-connected with an adjusting bolt, one end of the adjusting bolt rotatably connected with a positioning plate close to the crossbeam, and the side of the positioning plate away from the crossbeam is fixedly connected with a guide rod.

[0012] As further preferred of the technical solution, the number of the threaded hole is two, the side of the adjusting bolt away from the positioning plate is provided with a rotating handle, the positioning plate and the crossbeam are in contact, and the guide rod and the upper clamping plate and the lower clamping plate are slidingly connected.

[0013] The utility model provides a kind of strengthening structure for old wood structure building node area prevents cracking, with following beneficial effects:

[0014] (1) the utility model is fixed by the position of support column, left side plate and right side plate, rotates first rotating plate, and its angle is adjusted according to the size of support column and crossbeam, after position is appropriate, left reinforcing plate and right reinforcing plate are installed on support column, and its position is fixed with support column using first bolt and first nut, crossbeam can be supported by first rotating plate, and first rotating plate is pulled to support column side by second rotating plate, to improve the stability effect of whole, and the load part of crossbeam is transferred to support column by first rotating plate and second rotating plate to avoid node, increase the rigidity of support column and crossbeam junction, prevent crossbeam excessive extrusion and cause support column cracking.

[0015] (2) the utility model is fixed on crossbeam using third bolt and third nut by installing upper clamping plate and lower clamping plate on the surface of crossbeam, rotates adjusting bolt, and it rotates in threaded hole, and positioning plate is pushed to crossbeam side, guiding rod slides in the inside of upper clamping plate and lower clamping plate, and positioning plate and crossbeam surface contact can be positioned to ensure that the adaptability of device to different size crossbeams. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is the structure schematic diagram of the utility model;

[0017] Figure 2 It is the structure schematic diagram of the utility model from the bottom;

[0018] Figure 3 It is the structure schematic diagram of left side plate and right side plate of the utility model;

[0019] Figure 4 It is the structure schematic diagram of upper clamping plate and lower clamping plate of the utility model.

[0020] In the drawing: 1, support column;2, left side plate;3, first rotating seat;4, first rotating plate;5, second rotating seat;6, second rotating plate;7, first connecting block;8, left reinforcing plate;9, right reinforcing plate;10, first bolt;11, first nut;12, connecting spring;13, right side plate;14, second bolt;15, second nut;16, crossbeam;17, upper clamping plate;18, lower clamping plate;19, second connecting block;20, third bolt;21, third nut;22, threaded hole;23, adjusting bolt;24, positioning plate;25, guiding rod. DETAILED DESCRIPTION

[0021] The technical scheme in the embodiments of the utility model will be clearly and completely described in connection with the drawings in the embodiments of the utility model.

[0022] The utility model provides technical scheme: Figure 1 And Figure 4 As shown in the figure, in the embodiment, a reinforcing structure for preventing cracking in the node area of an old timber structure building, comprising a support column 1, the surface of the support column 1 is provided with a left side plate 2, the side, away from the support column 1, of the left side plate 2 is fixedly connected with a first rotating seat 3, the inside of the first rotating seat 3 is rotatably connected with a first rotating plate 4, the side, close to the support column 1, of the first rotating plate 4 is fixedly connected with a second rotating seat 5, the inside of the second rotating seat 5 is rotatably connected with a second rotating plate 6, the side, away from the second rotating seat 5, of the second rotating plate 6 is rotatably connected with a first connecting block 7, the side, away from the second rotating plate 6, of the first connecting block 7 is fixedly connected with a left reinforcing plate 8, the side, away from the left reinforcing plate 8, of the support column 1 is provided with a right reinforcing plate 9, the middle part of the right reinforcing plate 9 is slidably connected with a first bolt 10, the surface of the first bolt 10 is threadedly connected with a first nut 11, the bottom end of the second rotating plate 6 is fixedly connected with a connecting spring 12.

[0023] The side, close to the support column 1, of the left side plate 2, the left reinforcing plate 8 and the right reinforcing plate 9 is provided with an elastic pad, the shape and size of the left reinforcing plate 8 and the right reinforcing plate 9 are same, the first nut 11 is located at the side, away from the support column 1, of the left reinforcing plate 8, and the connecting spring 12 and the first rotating plate 4 are fixedly connected.

[0024] The side, away from the left side plate 2, of the support column 1 is provided with a right side plate 13, the middle part of the right side plate 13 is slidably connected with a second bolt 14, the surface of the second bolt 14 is threadedly connected with a second nut 15.

[0025] By placing the left side plate 2 and the right side plate 13 on the two sides of the support column 1 respectively, the mounting holes of the two are aligned, the second bolt 14 is installed into the mounting hole, and the second nut 15 is installed onto the surface of the second bolt 14 by using a tool, so as to fix the positions of the support column 1, the left side plate 2 and the right side plate 13, the first rotating plate 4 is rotated to be adjusted in angle according to the size of the support column 1 and the cross beam 16, after the position is appropriate, the left reinforcing plate 8 and the right reinforcing plate 9 are installed on the support column 1, and the positions of the left reinforcing plate 8 and the right reinforcing plate 9 and the support column 1 are fixed by using the first bolt 10 and the first nut 11, the cross beam 16 can be supported by the first rotating plate 4, at the same time, the second rotating plate 6 pulls the first rotating plate 4 to the side of the support column 1, so as to improve the stability effect of the whole, and the side, close to the support column 1, of the left side plate 2, the right side plate 13, the left reinforcing plate 8 and the right reinforcing plate 9 is provided with an elastic pad, so as to avoid damaging the surface of the support column 1 in the installation process.

[0026] The inside of the support column 1 is fixedly connected with a cross beam 16, the top end of the cross beam 16 is provided with an upper clamping plate 17, the bottom end of the cross beam 16 is provided with a lower clamping plate 18, the bottom end of the lower clamping plate 18 is fixedly connected with a second connecting block 19, the middle part of the lower clamping plate 18 is slidably connected with a third bolt 20, and the surface of the third bolt 20 is threadedly connected with a third nut 21.

[0027] The number of the upper clamping plates 17 and the lower clamping plates 18 is two, the second connecting block 19 is rotationally connected with the first rotating plate 4, and the third nut 21 is located at the bottom end of the lower clamping plate 18.

[0028] The side, away from the cross beam 16, of the upper clamping plate 17 and the lower clamping plate 18 is provided with a threaded hole 22, the threaded hole 22 is threadedly connected with an adjusting bolt 23, one end of the adjusting bolt 23, close to the cross beam 16, is rotationally connected with a positioning plate 24, and the side, away from the cross beam 16, of the positioning plate 24 is fixedly connected with a guide rod 25.

[0029] By installing the upper clamping plate 17 and the lower clamping plate 18 on the surface of the cross beam 16, and fixing them on the cross beam 16 by the third bolt 20 and the third nut 21, rotating the adjusting bolt 23 to make it rotate in the threaded hole 22 and push the positioning plate 24 to be close to the side of the cross beam 16, and making the guide rod 25 slide in the upper clamping plate 17 and the lower clamping plate 18, the positioning plate 24 can be limited when it contacts with the surface of the cross beam 16, so that the adaptability of the device to cross beams 16 of different sizes is ensured.

[0030] The number of the threaded holes 22 is two, the end, away from the positioning plate 24, of the adjusting bolt 23 is provided with a rotating handle, the positioning plate 24 contacts with the cross beam 16, and the guide rod 25 is slidably connected with the upper clamping plate 17 and the lower clamping plate 18.

[0031] The utility model provides a kind of reinforcing structure for preventing cracking in old wooden structure building node area, and specific working principle is as follows:

[0032] In use, the left side plate 2 and the right side plate 13 are respectively placed on the two sides of the support column 1, the installation holes of the two are aligned, the second bolt 14 is installed into the installation hole, the second nut 15 is installed onto the surface of the second bolt 14 by using a tool, so that the left side plate 2 and the right side plate 13 are sleeved on the support column 1 and can freely slide, the lower clamping plate 18 is installed on the surface of the cross beam 16, the first rotating plate 4 is rotated, the angle is adjusted according to the size of the support column 1 and the cross beam 16, the left side plate 2 and the right side plate 13 slide on the surface of the support column 1, after the adjustment is completed, the upper clamping plate 17 and the lower clamping plate 18 are fixed on the cross beam 16 by using the third bolt 20 and the third nut 21, the second nut 15 is screwed again, so that the left side plate 2 and the right side plate 13 are fixed on the support column 1, the adjusting bolt 23 is rotated, the guiding rod 25 slides in the inside of the upper clamping plate 17 and the lower clamping plate 18, after the positioning plate 24 contacts with the surface of the cross beam 16, the positioning plate 24 is limited, the left reinforcing plate 8 and the right reinforcing plate 9 are installed on the support column 1, the positions of the left reinforcing plate 8 and the right reinforcing plate 9 are fixed on the support column 1 by using the first bolt 10 and the first nut 11, the cross beam 16 is supported by the first rotating plate 4, and the second rotating plate 6 pulls the first rotating plate 4 to the side of the support column 1, so that the pressure on the first rotating plate 4 is divided, the first rotating plate 4 and the second rotating plate 6 are connected by the connecting spring 12, so as to ensure the stability of the whole.

[0033] Although the embodiments of the present application have been shown and described, it is to be understood that for the purpose of the present application, the embodiments can be substantially changed without departing from the spirit and the scope of the present application, the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A reinforcing structure for preventing cracking in the joint area of an old wooden structure building, comprising a support column (1), characterized in that: The surface of the support column (1) is provided with a left side plate (2), and the side away from the support column (1) of the left side plate (2) is fixedly connected with a first rotating seat (3), and the inside of the first rotating seat (3) is rotatably connected with a first rotating plate (4), and the side close to the support column (1) of the first rotating plate (4) is fixedly connected with a second rotating seat (5), and the inside of the second rotating seat (5) is rotatably connected with a second rotating plate (6), and the side away from the second rotating seat (5) of the second rotating plate (6) is rotatably connected with a first connecting block (7), and the side away from the second rotating plate (6) of the first connecting block (7) is fixedly connected with a left reinforcing plate (8), and the side away from the left reinforcing plate (8) of the support column (1) is provided with a right reinforcing plate (9), and the middle part of the right reinforcing plate (9) is slidably connected with a first bolt (10), and the surface of the first bolt (10) is threadedly connected with a first nut (11), and the bottom end of the second rotating plate (6) is fixedly connected with a connecting spring (12).

2. The reinforcement structure for preventing cracking in the joint area of an old timber structure building according to claim 1, characterized in that: The side close to the support column (1) of the left side plate (2), the left reinforcing plate (8) and the right reinforcing plate (9) is provided with an elastic pad, the shape and size of the left reinforcing plate (8) and the right reinforcing plate (9) are same, the first nut (11) is located on the side away from the support column (1) of the left reinforcing plate (8), and the connecting spring (12) and the first rotating plate (4) are fixedly connected.

3. The reinforcement structure for preventing cracking in the joint area of an old timber structure building according to claim 1, characterized in that: The side away from the left side plate (2) of the support column (1) is provided with a right side plate (13), and the middle part of the right side plate (13) is slidably connected with a second bolt (14), and the surface of the second bolt (14) is threadedly connected with a second nut (15).

4. The reinforcement structure for preventing cracking in the joint area of an old timber structure building according to claim 1, characterized in that: The inside of the support column (1) is fixedly connected with a cross beam (16), the top end of the cross beam (16) is provided with an upper clamping plate (17), the bottom end of the cross beam (16) is provided with a lower clamping plate (18), the bottom end of the lower clamping plate (18) is fixedly connected with a second connecting block (19), the middle part of the lower clamping plate (18) is slidably connected with a third bolt (20), and the surface of the third bolt (20) is threadedly connected with a third nut (21).

5. The reinforcement structure for preventing cracking in the joint area of an old timber structure building according to claim 4, characterized in that: The number of the upper clamping plate (17) and the lower clamping plate (18) is two, the second connecting block (19) and the first rotating plate (4) are rotatably connected, and the third nut (21) is located on the bottom end of the lower clamping plate (18).

6. The reinforcement structure for preventing cracking in the joint area of an old timber structure building according to claim 4, characterized in that: The side away from the cross beam (16) of the upper clamping plate (17) and the lower clamping plate (18) is provided with a threaded hole (22), the inside of the threaded hole (22) is threadedly connected with an adjusting bolt (23), one end of the adjusting bolt (23) close to the cross beam (16) is rotatably connected with a positioning plate (24), and the side away from the cross beam (16) of the positioning plate (24) is fixedly connected with a guide rod (25).

7. The reinforcement structure for preventing cracking in the joint area of an old timber structure building according to claim 6, characterized in that: The number of the threaded hole (22) is two, one end of the adjusting bolt (23) away from the positioning plate (24) is provided with a rotating handle, the positioning plate (24) and the cross beam (16) are in contact, and the guide rod (25) is slidably connected with the upper clamping plate (17) and the lower clamping plate (18).

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