Fabricated vertical supporting piece for building repair

Abstract

The utility model discloses an assembly type vertical supporting piece for building repair, and relates to the technical field of buildings. A plurality of assembly type column bodies are assembled into a supporting column, a lifting adjusting supporting body is installed at the upper end of the supporting column, and the assembly type column bodies and the lifting adjusting supporting body are fixed through connecting strip bodies and fixing bolt bodies. Assembling and assembling of the column bodies and supporting of the joist are achieved, meanwhile, rapid operation is convenient to achieve, construction time is saved, strength is high, the height is convenient to adjust, a plurality of assembled column bodies are connected in an inserted mode to be assembled into the supporting column, rapid assembling is convenient to achieve, time can be saved, and construction efficiency is improved. The lifting adjusting supporting body is adopted for adjusting the height, the lifting adjusting supporting body can make contact with a joist and support the joist conveniently, meanwhile, rapid operation can be achieved, rapid construction is facilitated, the multiple assembly type column bodies and the lifting adjusting supporting body are connected through the connecting strip bodies, the overall strength is high, and meanwhile the stability performance is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of construction, and particularly relates to an assembled vertical support member for building repair. Background Art

[0002] At present, many old buildings have the need for replacing columns under beams or repairing walls under beams. Replacing columns under beams means replacing the old beams and columns of a building to improve the structural stability and safety performance of the building. First of all, replacing columns under beams is to meet the structural safety requirements of the building. Over time, the beams and columns of old buildings may be affected by natural factors and use wear, resulting in a reduction in their structural stability performance. To ensure the integrity of the building and the safety of the occupants, replacing columns under beams is necessary. However, the existing methods for replacing columns under beams have the following problems:

[0003] 1. Using reinforced concrete columns to replace old wooden columns, the reinforced concrete columns have excellent compressive and flexural resistance capabilities and can provide stronger structural support. In addition, the service life of the reinforced concrete columns is long, and they have good resistance to fires and natural disasters. However, during the replacement process, the original column body needs to be demolished, and then embedded steel plates or metal connectors are used to achieve bottom reinforcement, and then reinforced concrete columns are constructed on the embedded steel plates. During the construction, it is necessary to ensure the stable and reliable connection between the new reinforced concrete columns and the original structure, and it is necessary to wait for the concrete columns to solidify after the construction is completed. It wastes time during the operation, and the construction difficulty is relatively large and not easy to control.

[0004] 2. Adopting a steel frame structure to replace the traditional brick-concrete structure, the steel frame structure has high strength and stiffness, can effectively resist external forces such as earthquakes and winds, and improve the structural stability performance of the building. In addition, the steel frame structure also has a large space, making the internal layout more flexible. However, the construction period of the steel frame structure is relatively long, and it requires large-scale equipment for construction, resulting in certain limitations during the operation. Summary of the Utility Model

[0005] To solve the problems mentioned in the above background art; the purpose of the utility model is to provide an assembled vertical support member for building repair, which can achieve rapid assembly, save construction time, and improve the stability performance.

[0006] An assembled vertical support member for building repair of the utility model includes an assembled column body, a lifting and adjusting support body, a connecting strip body, and a fixing bolt body; several assembled column bodies are assembled into a support column, a lifting and adjusting support body is installed at the upper end of the support column, and several assembled column bodies and the lifting and adjusting support body are fixed through the connecting strip body and the fixing bolt body.

[0007] Preferably, the upper end face of the prefabricated column body is provided with a plugging protrusion, and the bottom of the prefabricated column body is provided with a plugging groove, and the plugging protrusion corresponds to the plugging groove.

[0008] Preferably, two symmetrically concave installation grooves are provided on the front and rear side walls of the prefabricated column body, and a concave installation groove is provided in the middle of the left and right side walls of the prefabricated column body. Fixed sleeve mechanisms are installed on both the upper and lower sides of the installation groove, and a concave positioning hole is provided in the middle of the installation groove, and the positioning hole is provided in the middle of the two fixed sleeve mechanisms.

[0009] Preferably, the fixed sleeve mechanism includes a transverse sleeve, a front sleeve, and a rear sleeve; two front sleeves and two rear sleeves are respectively installed on the front and rear side walls of the transverse sleeve, and the transverse sleeve, the two front sleeves, and the two rear sleeves respectively correspond to one installation groove on the left and right sides and two installation grooves on the front and rear sides.

[0010] Preferably, the prefabricated column body includes a steel plate frame body, a concrete layer, a steel bar frame, and an anti-rust and anti-corrosion layer; a concrete layer is provided inside the steel plate frame body, a steel bar frame is provided inside the concrete layer, and the steel bar frame is connected to the inner side wall of the steel plate frame body, and an anti-rust and anti-corrosion layer is provided on the outer side wall of the steel plate frame body.

[0011] Preferably, the lifting and adjusting support body includes an outer fixed frame, an inner support column, a fixing bolt, and a positioning pin; the inner support column is movably connected inside the outer fixed frame, the outer fixed frame is connected to the inner support column through the fixing bolt, and the outer fixed frame is fixed to the inner support column through the positioning pin.

[0012] Preferably, the bottom of the outer fixed frame is provided with a plugging groove, an activity groove is provided inside the outer fixed frame, a long adjusting groove is provided in the middle of the front and rear side walls of the outer fixed frame, the long adjusting groove is communicated with the outer fixed frame, the long adjusting groove is open at the upper end and closed at the lower end, installation grooves with open bottoms and closed upper ends are provided on the lower sides of the front and rear side walls of the outer fixed frame, installation grooves with open bottoms and closed upper ends are provided in the middle of the lower sides of the left and right side walls of the outer fixed frame, a fixed sleeve mechanism is installed in the installation groove, and two pin shafts holes are provided on the upper sides of the front and rear side walls of the outer fixed frame, and the pin shafts holes are communicated with the activity groove.

[0013] Preferably, fixed threaded holes are provided in the middle and lower sides of the front and rear side walls of the inner support column, extension plates are installed on the upper sides of the left and right sides of the inner support column, and fixed through holes are provided on the extension plates.

[0014] Preferably, a plurality of groups of fixing holes are provided on the connecting strip body, a counterbore is provided outside the fixing holes, each group of fixing holes has two, an installation threaded hole is provided in the middle of the two fixing holes, and a positioning column body is installed on the installation threaded hole.

[0015] Preferably, the positioning column body includes a positioning cylinder and a connecting screw rod; the positioning cylinder is integrally connected with the connecting screw rod.

[0016] Compared with the prior art, the beneficial effects of the present utility model are as follows: The assembly, installation of the column body and the support of the supporting beam are realized through the mutual cooperation of the assembled column body, the lifting and adjusting support body, the connecting strip body and the fixing bolt body. At the same time, it is convenient to realize rapid operation, save construction time, and has high strength and is convenient to adjust the height. The specific advantages are as follows:

[0017] First, several assembled column bodies are inserted and assembled with each other to form a support column, which is convenient to realize a rapid and stable assembly process and can realize a rapid and safe construction process.

[0018] Second, the lifting and adjusting support body is used to adjust the height, which is convenient to contact and support the supporting beam. At the same time, it can realize rapid operation, has high stability, and is convenient for rapid construction.

[0019] Third, the connecting strip body is used to connect several assembled column bodies and the lifting and adjusting support body, so that the overall strength is high and the overall stability performance is improved.

[0020] Fourth, the present utility model can be used for the repair and replacement of the wall under the state of the supporting beam. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] For ease of explanation, the present utility model will be described in detail by the following specific embodiments and the accompanying drawings.

[0022] Figure 1 is the structural schematic diagram of the present utility model;

[0023] Figure 2 is the structural schematic diagram of the assembled column body in the present utility model;

[0024] Figure 3 is Figure 2 the bottom view of;

[0025] Figure 4 is the structural schematic diagram of the fixed screw sleeve mechanism in the present utility model;

[0026] Figure 5 is the cross-sectional view of the assembled column body in the present utility model;

[0027] Figure 6 is the structural schematic diagram of the outer fixed frame in the present utility model;

[0028] Figure 7 is the structural schematic diagram of the inner support column in the present utility model;

[0029] Figure 8 is the structural schematic diagram of the positioning column body installed on the connecting strip body in the present utility model;

[0030] Figure 9 It is a schematic structural diagram of the connecting strip in the present utility model;

[0031] Figure 10 It is a schematic structural diagram of the positioning cylinder in the present utility model;

[0032] Figure 11 It is a schematic structural diagram after the installation of the present utility model.

[0033] In the figure: 1 - assembled column; 2 - lifting and adjusting support; 3 - connecting strip; 4 - fixing bolt;

[0034] 11 - steel plate frame; 12 - concrete layer; 13 - steel bar frame; 14 - anti-rust and anti-corrosion layer;

[0035] 1 - 1 - installation groove; 1 - 2 - positioning hole; 1 - 3 - insertion protrusion; 1 - 4 - fixing screw sleeve mechanism; 1 - 5 - insertion groove;

[0036] 1 - 41 - transverse screw sleeve; 1 - 42 - front screw sleeve; 1 - 43 - rear screw sleeve;

[0037] 2 - 1 - outer fixing frame; 2 - 2 - inner support column; 2 - 3 - fixing bolt; 2 - 4 - positioning pin; 2 - 5 - extension plate;

[0038] 2 - 11 - long adjusting groove; 2 - 12 - pin hole; 2 - 13 - moving groove; 2 - 21 - fixing threaded hole;

[0039] 2 - 51 - fixing through hole;

[0040] 3 - 1 - fixing hole; 3 - 2 - positioning cylinder; 3 - 3 - installation threaded hole;

[0041] 3 - 21 - positioning cylinder; 3 - 22 - connecting screw; Specific embodiments

[0042] To make the objectives, technical solutions and advantages of the present utility model clearer and more understandable, the present utility model will be described below through specific embodiments shown in the accompanying drawings. However, it should be understood that these descriptions are merely exemplary and do not limit the scope of the present utility model. The structures, proportions, sizes, etc. shown in the drawings of this specification are only used to cooperate with the content disclosed in the specification for those familiar with this technology to understand and read, and are not used to limit the implementation conditions of the present utility model. Therefore, they do not have substantial technical significance. Any modification of the structure, change in the proportional relationship or adjustment of the size, without affecting the efficacy that the present utility model can produce and the objectives that can be achieved, should still fall within the scope covered by the technical content disclosed by the present utility model. In addition, in the following description, the description of well-known structures and technologies is omitted to avoid unnecessarily confusing the concept of the present utility model.

[0043] Here, it should also be noted that in order to avoid obscuring the present utility model due to unnecessary details, only the structures and / or processing steps closely related to the solution according to the present utility model are shown in the drawings, while other details less related to the present utility model are omitted.

[0044] As Figure 1 shown, this specific implementation manner uses prefabricated columns to achieve installation during assembly. After assembly, it has high stability, short construction time, is convenient for rapid operation, and does not require large equipment assistance. The specific technical solutions are as follows: It includes prefabricated column 1, and several prefabricated columns 1 are assembled into a support column. As Figure 2 , Figure 3 shown, the upper end surface of the prefabricated column 1 is provided with a plug-in protrusion 1-3, and the bottom of the prefabricated column 1 is provided with a plug-in groove 1-5. The plug-in protrusion 1-3 corresponds to the plug-in groove 1-5. The plug-in groove 1-5 of the upper prefabricated column 1 is plugged onto the plug-in protrusion 1-3 of the lower prefabricated column 1. After the plug-in is completed, it has high stability, is not prone to shaking, and can ensure verticality at the same time; both the front and rear side walls of the prefabricated column 1 are provided with two symmetrically concave installation grooves 1-1, and the middle parts of the left and right side walls of the prefabricated column 1 are provided with concave installation grooves 1-1. The installation grooves 1-1 can realize the connection of several prefabricated columns 1. Fixed sleeve mechanisms 1-4 are installed on both the upper and lower sides of the installation groove 1-1. A concave positioning hole 1-2 is provided in the middle of the installation groove 1-1, and the positioning hole 1-2 is arranged in the middle of the two fixed sleeve mechanisms 1-4. The fixed sleeve mechanisms 1-4 can realize the connection of the connecting strip 3.

[0045] As Figure 4As shown in the figure, in this specific embodiment, the fixed sleeve mechanism is of an integral type, which can improve the connection strength and is not prone to loosening. The specific technical solution is as follows: The fixed sleeve mechanism 1-4 includes a transverse sleeve 1-41, a front sleeve 1-42, and a rear sleeve 1-43; two front sleeves 1-42 and two rear sleeves 1-43 are respectively installed on the front and rear side walls of the transverse sleeve 1-41. The transverse sleeve 1-41, two front sleeves 1-42, and two rear sleeves 1-43 respectively correspond to one installation groove 1-1 on the left and right sides and two installation grooves 1-1 on the front and rear sides. The transverse sleeve 1-41 is a threaded hole that penetrates from left to right. The front sleeve 1-42 and the rear sleeve 1-43 respectively correspond to the two installation grooves 1-1 at the front and rear, which facilitates the connection of the connecting strip 3.

[0046] As Figure 5 As shown in the figure, in this specific embodiment, in order to improve the strength of the assembled column 1, the cooperation of concrete and a steel bar frame is used to improve the strength. At the same time, a steel plate frame is used to improve the overall strength, and anti-corrosion and rust-proof measures are adopted, which can extend the service life. The specific technical solution is as follows: The assembled column 1 includes a steel plate frame 11, a concrete layer 12, a steel bar frame 13, and an anti-rust and anti-corrosion layer 14; a concrete layer 12 is provided inside the steel plate frame 11, a steel bar frame 13 is provided inside the concrete layer 12. The steel bar frame 13 is composed of transverse steel bars and longitudinal steel bars, and the transverse steel bars and longitudinal steel bars are cross-connected, which is convenient for improving the overall strength. And the steel bar frame 13 is connected to the inner side wall of the steel plate frame 11. An anti-rust and anti-corrosion layer 14 is provided on the outer side wall of the steel plate frame 11, and the anti-rust and anti-corrosion layer 14 can improve the rust-proof and anti-corrosion performance of the steel plate frame 11.

[0047] As Figure 1 As shown in the figure, in this specific embodiment, the height of the support is increased by the lifting and adjusting support body, which can be in contact with the supporting beam and facilitate rapid support. The specific technical solution is as follows: It includes a lifting and adjusting support body 2; a lifting and adjusting support body 2 is installed at the upper end of the support column, and the lifting and adjusting support body 2 is used to adjust the height. The lifting and adjusting support body 2 includes an outer fixed frame 2-1, an inner support column 2-2, a fixing bolt 2-3, and a positioning pin 2-4; the inner support column 2-2 is movably connected inside the outer fixed frame 2-1, and the inner support column 2-2 can move inside the outer fixed frame 2-1, which is convenient for adjusting the height of the support. The outer fixed frame 2-1 is connected to the inner support column 2-2 through the fixing bolt 2-3, and the fixing bolt 2-3 can fix the inner support column 2-2. The outer fixed frame 2-1 is fixed to the inner support column 2-2 through the positioning pin 2-4. In order to improve the connection strength between the inner support column 2-2 and the outer fixed frame 2-1, secondary reinforcement is realized through the positioning pin 2-4; As Figure 6As shown in the figure, a plug-in groove 1-5 is formed at the bottom of the outer fixing frame 2-1. The plug-in groove 1-5 can be plugged into the upper end of the support column. An activity groove 2-13 is formed inside the outer fixing frame 2-1. The activity groove 2-13 can enable the up and down movement of the inner support column 2-2, facilitating the adjustment of the support height of the inner support column 2-2. Long-shaped adjustment grooves 2-11 are formed in the middle of the front and rear side walls of the outer fixing frame 2-1. The long-shaped adjustment grooves 2-11 communicate with the outer fixing frame 2-1. A fixing bolt 2-3 is inserted through the long-shaped adjustment grooves 2-11, which can fix the inner support column 2-2 and limit the height adjustment. The long-shaped adjustment grooves 2-11 are open at the upper end and closed at the lower end. Installation grooves 1-1 with open bottoms and closed upper ends are formed at the lower sides of the front and rear side walls of the outer fixing frame 2-1. Installation grooves 1-1 with open bottoms and closed upper ends are also formed in the middle of the lower sides of the left and right side walls of the outer fixing frame 2-1. A fixed screw sleeve mechanism 1-4 is installed in the installation grooves 1-1. Two pin shaft holes 2-12 are formed at the upper sides of the front and rear side walls of the outer fixing frame 2-1. The pin shaft holes 2-12 can enable the installation of positioning pins. The pin shaft holes 2-12 communicate with the activity groove 2-13; As Figure 7 shown, fixing threaded holes 2-21 are formed at the middle and lower sides of the front and rear side walls of the inner support column 2-2. Extension plates 2-5 are installed on the upper sides of the left and right sides of the inner support column 2-2. Fixing through holes 2-51 are formed in the extension plates 2-5. The extension plates 2-5 can contact and fix with the supporting beam, improving the stability of the support.

[0048] As Figure 1 shown, in this specific embodiment, the connection between the prefabricated column body and the lifting and adjusting support body is realized through a connecting strip body, facilitating quick operation. At the same time, the stability performance after installation is high. Also, during installation, positioning installation can be achieved, improving the stability performance after installation. The specific technical solutions are as follows: including a connecting strip body 3 and a fixing bolt body 4; several prefabricated column bodies 1 and the lifting and adjusting support body 2 are fixed through the connecting strip body 3 and the fixing bolt body 4; As Figure 8 、 Figure 9 shown, several groups of fixing holes 3-1 are formed on the connecting strip body 3. A counterbore is arranged outside the fixing holes 3-1. Each group of fixing holes 3-1 consists of two. An installation threaded hole 3-3 is arranged between the two fixing holes 3-1. A positioning column body 3-2 is installed on the installation threaded hole 3-3. The positioning column body 3-2 is arranged in the positioning hole 1-2, enabling the positioning of the connecting strip body 3 during installation; As Figure 10 shown, the positioning column body 3-2 includes a positioning cylinder 3-21 and a connecting screw 3-22; The positioning cylinder 3-21 is integrally connected with the connecting screw 3-22. The positioning column body 3-2 is installed in the installation threaded hole 3-3 on the connecting strip body 3 through the connecting screw 3-22, facilitating quick installation and disassembly.

[0049] The construction process of this specific embodiment is:

[0050] As Figure 11 shown, temporary supports are provided on both sides of the column to be replaced through columns. After the supports are completed, the original column is removed. After the removal is completed, the ground is excavated to form an installation foundation. A steel plate is placed at the bottom of the foundation, and the prefabricated column 1 is installed on the steel plate. The prefabricated column 1 is installed on the steel plate through welding or a reinforcement frame, etc. Then, the prefabricated column 1 is sequentially inserted on the upper side of the prefabricated column 1 until the inserted prefabricated column 1 reaches the specified height. The lifting and adjusting support 2 is inserted on the prefabricated column 1 at the upper left side. At this time, the connecting strip 3 is placed into the installation groove 1-1, and the fixed bolt 4 is used to realize the connection of the fixed sleeve mechanism 1-4. At this time, the fixing process of the column is completed. Then, the inner support column 2-2 of the lifting and adjusting support 2 slides in the outer fixed frame 2-1 to adjust the height, so that the inner support column 2-2 contacts the supporting beam, and the extension plate 2-5 is fixed to the supporting beam. At this time, the fixing bolt 2-3 is tightened. Then, an opening is made in the inner support column 2-2 at the position of the pin hole 2-12. After the opening is made, the positioning pin 2-4 is inserted into the pin hole 2-12 and the opening of the inner support column 2-2, and secondary reinforcement is realized through the positioning pin 2-4. At this time, the replacement of the column can be completed. Finally, pouring is carried out in the foundation pit, which can improve the stability of the bottom and is not prone to tipping. At the same time, the temporarily supported column can be removed without waiting for the concrete to dry and solidify. At the same time, in order to improve the strength between the outer fixed frame 2-1 and the inner support column 2-2, concrete is injected into the gap between the outer fixed frame 2-1 and the inner support column 2-2. It can also not be injected, and the construction is carried out according to requirements. Finally, a decorative board is installed on the outer surface of the column for decoration.

Claims

1. An assembled vertical support member for building repair, characterized in that: The invention comprises an assembled column (1), a lifting and adjusting support body (2), a connecting strip body (3), and a fixing bolt body (4); a plurality of assembled columns (1) are assembled into a support column, a lifting and adjusting support body (2) is installed on the upper end of the support column, and the plurality of assembled columns (1) and the lifting and adjusting support body (2) are fixed by means of the connecting strip body (3) and the fixing bolt body (4).

2. The assembled vertical support member for building repair according to claim 1, characterized in that: The upper end surface of the assembled column (1) is provided with a plug-in protrusion (1-3), and the bottom of the assembled column (1) is provided with a plug-in groove (1-5), and the plug-in protrusion (1-3) corresponds to the plug-in groove (1-5).

3. The assembled vertical support member for building repair according to claim 2, characterized in that: The front and rear side walls of the assembled column (1) are each provided with two symmetrical inwardly concave installation grooves (1-1); the middle of the left and right side walls of the assembled column (1) are provided with an inwardly concave installation groove (1-1); the upper and lower sides of the installation groove (1-1) are both provided with fixing screw sleeve mechanisms (1-4); the middle of the installation groove (1-1) is provided with an inwardly concave positioning hole (1-2); and the positioning hole (1-2) is arranged in the middle of the two fixing screw sleeve mechanisms (1-4).

4. The assembled vertical support member for building repair according to claim 3, characterized in that: The fixing screw sleeve mechanism (1-4) comprises a transverse screw sleeve (1-41), a front screw sleeve (1-42), and a rear screw sleeve (1-43); two front screw sleeves (1-42) and two rear screw sleeves (1-43) are respectively mounted on the front and rear side walls of the transverse screw sleeve (1-41); the transverse screw sleeve (1-41), the two front screw sleeves (1-42), and the two rear screw sleeves (1-43) respectively correspond to a mounting groove (1-1) on the left and right sides and two mounting grooves (1-1) on the front and rear sides.

5. The assembled vertical support member for building repair according to claim 3, characterized in that: The assembled column (1) comprises a steel plate frame (11), a concrete layer (12), a steel bar frame (13), and an anti-rust and anti-corrosion layer (14); the concrete layer (12) is arranged inside the steel plate frame (11), the steel bar frame (13) is arranged inside the concrete layer (12), and the steel bar frame (13) is connected to the inner wall of the steel plate frame (11), and the anti-rust and anti-corrosion layer (14) is arranged on the outer wall of the steel plate frame (11).

6. The assembled vertical support member for building restoration according to claim 1, characterized in that: The lifting and adjusting support body (2) comprises an outer fixing frame (2-1), an inner supporting column (2-2), fixing bolts (2-3), and positioning pins (2-4); the inner supporting column (2-2) is movably connected to the inner fixing frame (2-1), the outer fixing frame (2-1) is connected to the inner supporting column (2-2) via the fixing bolts (2-3), and the outer fixing frame (2-1) is fixed to the inner supporting column (2-2) via the positioning pins (2-4).

7. The assembled vertical support member for building restoration according to claim 6, characterized in that: The outer fixing frame (2-1) is provided with a plug-in groove (1-5) at the bottom, a movable groove (2-13) is provided inside the outer fixing frame (2-1), a long adjustment groove (2-11) is provided in the middle of the front and rear side walls of the outer fixing frame (2-1), the long adjustment groove (2-11) is connected to the outer fixing frame (2-1), the long adjustment groove (2-11) is open at the top and closed at the bottom, a mounting groove (1-1) with an open bottom and closed at the top is provided on the lower side of the front and rear side walls of the outer fixing frame (2-1), a mounting groove (1-1) with an open bottom and closed at the top is provided in the middle of the lower side of the left and right side walls of the outer fixing frame (2-1), a fixing screw sleeve mechanism (1-4) is installed in the mounting groove (1-1), and two pin shaft holes (2-12) are provided on the upper side of the front and rear side walls of the outer fixing frame (2-1), the pin shaft holes (2-12) are connected to the movable groove (2-13).

8. The assembled vertical support member for building restoration according to claim 6, characterized in that: A fixing threaded hole (2-21) is provided at the middle and lower sides of the front and rear side walls of the inner support column (2-2), and an extension plate (2-5) is installed on both the left and right upper side walls of the inner support column (2-2), and a fixing through hole (2-51) is provided on the extension plate (2-5).

9. The assembled vertical support member for building restoration according to claim 1, characterized in that: The connecting strip body (3) is provided with a plurality of fixing holes (3-1), the outer sides of the fixing holes (3-1) are provided with countersunk holes, each group of fixing holes (3-1) has two fixing holes, a mounting threaded hole (3-3) is provided in the middle of the two fixing holes (3-1), and a positioning column (3-2) is installed on the mounting threaded hole (3-3).

10. The assembled vertical support member for building restoration according to claim 9, characterized in that: The positioning column (3-2) comprises a positioning cylinder (3-21) and a connecting screw (3-22); the positioning cylinder (3-21) is integrally connected to the connecting screw (3-22).

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