A shear wall section scaffold connection system and method

Abstract

The application discloses a kind of shear wall part scaffold connecting systems, including adjustable wall connecting unit connected with shear wall, middle telescopic unit connected with adjustable wall connecting unit and adjustable scaffold connecting unit connected with scaffold;Adjustable wall connecting unit includes wall connecting rod, is set on wall connecting rod and buckle and card piece;Middle telescopic unit includes steel pipe, spring arranged in steel pipe and card chuck matched with card piece;Adjustable scaffold connecting unit includes the adjustable triangular structure formed by first connecting rod, second connecting rod and third connecting rod, is arranged on the elastic connecting piece matched with scaffold steel pipe of adjustable triangular structure;The coarse adjustment of the space between scaffold and shear wall is realized by adjusting adjustable triangular structure;The fine adjustment of the space between scaffold and shear wall is realized by adjusting the position of buckle on wall connecting rod;The application has simple structure, and can be installed and dismantled quickly, can adapt to shear wall of different sizes and shapes.

Description

TECHNICAL FIELD

[0001] The present application belongs to the technical field of scaffold safety construction, and more particularly to a shear wall part scaffold connecting system and method. BACKGROUND

[0002] In the field of scaffold construction, it is very difficult to connect the shear wall and other special part scaffolds to the wall. There are currently three methods. One is to pre-bury the embedded part in advance during the construction of the shear wall, and then connect the wall connecting part to the embedded part through a special device. This method requires high precision for the embedded part, and it is easy to cause position deviation of the component, leakage of concrete shear wall or embedding of the embedded part during embedding, and has high construction difficulty. Another method is to set a hole rod at the hole opening, and connect the hole rod and the scaffold by increasing related rod parts. This method is not suitable for connecting at a large shear wall. The third method is to increase a small hole in the shear wall to connect through the small hole. This method is easy to cause stress deviation of the shear wall and deviation of the steel bars, has a large impact on the durability of the building, and is difficult to construct. The three methods require high construction precision, are prone to quality problems, are not suitable for removal, have high construction difficulty, and are dangerous. The above three methods also waste personnel, materials and machinery, increase construction cost, and affect construction precision. How to quickly and accurately install the wall connecting part at the shear wall, while improving installation efficiency, construction safety and installation precision, is a difficult problem that has not been solved in the industry. SUMMARY

[0003] In view of the above defects or improvement needs of the prior art, the present application provides a shear wall part scaffold connecting system and method, which is matched with the adjustable wall connecting unit of the counter-pulling screw rod reserved hole of the shear wall, without other slotting and without other components pre-buried, greatly ensuring the stability of the overall structure; the middle expansion unit is arranged at the other end of the adjustable wall connecting unit, the clever clamping of the clamping piece on the adjustable wall connecting unit and the chuck in the steel pipe of the middle expansion unit, and the reaction force generated after the spring in the steel pipe is compressed, form a pressing pair of rotating connections, thereby forming a more stable structure; meanwhile, the fastening piece is arranged on the wall connecting rod, the compression of the spring on the middle expansion unit is realized by tightening the fastening piece, and the spacing between the shear wall and the scaffold is finely adjusted; the adjustable scaffold connecting unit is arranged between the middle expansion unit and the scaffold, the end of the third connecting rod on the adjustable scaffold connecting unit is clamped with the different fixed clamps on the second connecting rod, and the spacing between the scaffold and the shear wall is coarsely adjusted; the present application does not need pre-buried components, has a simple structure, is fast and convenient to install and remove, can adapt to shear walls of different sizes and shapes, can reduce the damage to the shear wall structure, can realize the rapid and accurate installation of the wall connecting system at the shear wall, and can improve the installation efficiency, construction safety and installation accuracy.

[0004] One aspect of the present application provides a shear wall part scaffold connecting system, comprising an adjustable wall connecting unit connected with a shear wall, a middle expansion unit connected with the adjustable wall connecting unit, and an adjustable scaffold connecting unit connected with the middle expansion unit; wherein,

[0005] The adjustable wall connecting unit comprises a wall connecting rod, a fastening piece and a clamping piece arranged on the wall connecting rod; the middle expansion unit comprises a steel pipe, a spring arranged in the steel pipe, and a chuck matched with the clamping piece; the adjustable scaffold connecting unit comprises an adjustable triangular structure connected with the steel pipe, and an elastic connecting piece matched with the scaffold steel pipe arranged on the adjustable triangular structure; the inner angle of the adjustable triangular structure is adjusted to coarsely adjust the spacing between the scaffold and the shear wall; the position of the fastening piece on the wall connecting rod is adjusted to finely adjust the spacing between the scaffold and the shear wall.

[0006] Further, the shear wall is reserved with a counter-pulling screw rod hole; the size of the wall connecting rod is matched with the counter-pulling screw rod hole; and the wall connecting rod is a lead screw.

[0007] Further, the clamping piece comprises a base plate fixed with the wall connecting rod and a supporting leg arranged around the base plate; and the supporting leg is arranged along the radial direction of the base plate.

[0008] Further, the chuck comprises a sliding disc, a cavity arranged at the center of the sliding disc, and a clamping groove arranged around the cavity and matched with the supporting leg.

[0009] The number of the card slots is same as the number of the legs; the legs pass through the card slots after the card member contacts the card disc, a buckle is formed by rotating and sliding the disc, and the fixing of the card member and the card disc is realized.

[0010] Further, the adjustable triangular structure comprises a first connecting rod connected with the steel pipe, a second connecting rod connected with the first connecting rod, and a third connecting rod connected with the first connecting rod;

[0011] A fastener is arranged at an end of the third connecting rod away from the first connecting rod;

[0012] A plurality of fixing clamps matched with the fastener are uniformly arranged on the second connecting rod.

[0013] Further, the elastic connecting member is arranged at an end of the second connecting rod away from the first connecting rod; and the fastener is an arc-shaped structure concave inwardly arranged at an end of the third connecting rod.

[0014] Further, the first connecting rod and the second connecting rod are hingedly connected, and the first connecting rod and the third connecting rod are hingedly connected; and the second connecting rod and the third connecting rod are buckledly connected.

[0015] Further, the lengths of the first connecting rod and the third connecting rod are less than the length of the second connecting rod.

[0016] Further, the elastic connecting member is a semicircular elastic clasp.

[0017] Another aspect of the present application provides a method for connecting a shear wall part scaffold, which is realized by using the shear wall part scaffold connecting system, and comprises the following steps:

[0018] S1: According to design drawings and size requirements, components including an adjustable wall connecting unit, a middle telescopic unit and a scaffold connecting unit are prepared;

[0019] S2: After the outer scaffold is constructed to each layer and the concrete strength of the shear wall reaches the requirement, the hole of the tensioning screw rod on the shear wall is cleaned;

[0020] S3: The elastic connecting member of the adjustable scaffold connecting unit is connected with the steel pipe of the scaffold; the position of the third connecting rod on the second connecting rod is adjusted so that the adjustable scaffold connecting unit is close to the shear wall;

[0021] S4: The steel pipe of the middle telescopic unit and the first connecting rod of the adjustable scaffold connecting unit are connected; the wall connecting rod is inserted into the steel pipe so that the card member on the adjustable wall connecting unit and the card disc on the middle telescopic unit are clamped;

[0022] S5: According to the site conditions, the wall connecting rod of the adjustable wall connecting unit is passed through the tensioning screw hole in the shear wall, the fastening piece is installed on the wall connecting rod on the other side of the shear wall, and the overall connection of the shear wall, the adjustable wall connecting unit, the middle telescopic unit, the adjustable scaffold connecting unit and the scaffold is realized;

[0023] S6: The connection position of the third connecting rod and the second connecting rod is adjusted again, the distance between the scaffold and the shear wall is coarsely adjusted, the structure is more compact, the fastening piece is rotated, the distance between the scaffold and the shear wall is finely adjusted, and the installation of the scaffold connecting system at the shear wall position is completed;

[0024] S7: Steps S2-S6 are repeated, and the installation of the scaffold connecting system at other shear wall positions is completed;

[0025] S8: After the work is completed, the fastening piece is loosened, the clamping piece is rotated and pulled out, the clamping piece is separated from the chuck, the elastic connecting piece of the adjustable scaffold connecting unit is removed from the steel pipe of the scaffold, and the efficient disassembly of the scaffold connecting system at the shear wall position is realized.

[0026] Overall, compared with the prior art, the above technical solutions conceived by the present application can achieve the following beneficial effects:

[0027] 1. The scaffold connecting system and method at the shear wall position of the present application, by using the original tensioning screw hole in the shear wall, without other slotting and without pre-burying other components, greatly ensures the stability of the overall structure, and is convenient and fast to install, and the distance between the shear wall and the scaffold is finely adjusted by the fastening piece on the wall connecting rod, so that the overall installation is convenient and fast, stable and reliable.

[0028] 2. The scaffold connecting system and method at the shear wall position of the present application, by the clever clamping of the clamping piece on the wall connecting rod and the chuck in the steel pipe of the middle telescopic unit, and the reaction force generated after the spring in the steel pipe is compressed, a pressing and penetrating rotary connection is formed, thereby forming a more stable structure, which is simple and fast to operate, greatly saves cost, and the device is convenient and fast to install, can be recycled, and can achieve the purposes of saving money, time, labor and effort.

[0029] 3. The present invention provides a scaffolding connection system and method for shear wall parts, which realizes coarse adjustment of the distance between the scaffolding and the shear wall by making the end of the third connecting rod on the adjustable scaffolding connection unit engage with different fixed clips on the second connecting rod; and the first connecting rod, the second connecting rod and the third connecting rod together form a stable triangular structure, which has higher connection stability and wider adaptability; at the same time, the elastic connector provided at the end of the second connecting rod is a semi-elastic semicircular clamping ring, and the base can perform elastic snap-fit ​​connections on scaffolding steel pipes of different sizes, which can be applied to scaffoldings of different sizes, and has high installation accuracy and is easy to control.

[0030] 4. The present invention provides a scaffolding connection system and method for shear wall parts. During the installation and connection process, the entire connection system does not require multiple people to operate, and the installation and disassembly are convenient and quick, which greatly reduces the working time of workers on the external scaffolding. Moreover, during installation, the mutual coordination of fine adjustment and coarse adjustment can better perform force connection, thereby improving the stability of the entire wall connection system, and the adaptability is strong and the installation is easy to control. The present invention can effectively reduce the degree of damage to the shear wall, and at the same time make the force more comprehensive. The elastic connection can also be used for construction during earthquake-prone periods to avoid uneven settlement of the scaffolding and the building due to force. The structural connection is more stable and reliable, and is suitable for promotion. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] Figure 1 This is a schematic diagram of the installation structure of a scaffold connection system at a shear wall location between a shear wall and a scaffold according to an embodiment of the present invention;

[0032] Figure 2 This is a schematic diagram of the overall structure of a scaffolding connection system for a shear wall according to an embodiment of the present invention;

[0033] Figure 3 This is an enlarged schematic diagram of the connection structure of the adjustable wall connecting unit and the middle telescopic unit of a scaffold connection system at a shear wall according to an embodiment of the present invention;

[0034] Figure 4 This is a structural schematic diagram of an adjustable wall connection unit of a scaffold connection system at a shear wall according to an embodiment of the present invention;

[0035] Figure 5 This is a schematic structural diagram of a middle telescopic unit of a scaffold connection system at a shear wall according to an embodiment of the present invention;

[0036] Figure 6 This is a structural schematic diagram of an adjustable scaffold connection unit of a scaffold connection system for a shear wall according to an embodiment of the present invention;

[0037] Figure 7 The present invention is a flowchart of a scaffolding connection method for a shear wall according to an embodiment of the present invention.

[0038] In all the drawings, the same reference numerals represent the same technical features, specifically: 1-shear wall, 2-adjustable wall connection unit, 21-wall connection rod, 22-fastener, 23-clamp, 231-chassis, 232-leg, 3-middle telescopic unit, 31-steel pipe, 32-clamp, 321-sliding plate, 322-slot, 33-spring, 4-adjustable scaffolding connection unit, 41-first connecting rod, 42-second connecting rod, 43-third connecting rod, 44-fastener, 45-elastic connector, 46-fixed card, 5-scaffolding. DETAILED DESCRIPTION

[0039] In order to make the objectives, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only intended to illustrate the present invention and are not intended to limit the present invention. In addition, the technical features involved in the various embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.

[0040] In the description of the present invention, it should be noted that, unless otherwise expressly specified and limited, when an element is referred to as being "fixed on", "set on" or "provided on" another element, it may be directly on the other element or indirectly on the other element. When an element is referred to as being "connected to" another element, it may be directly connected to the other element or indirectly connected to the other element; the terms "installed", "connected", "connected", and "provided with" should be understood in a broad sense, for example, it may be a fixed connection, a detachable connection, or an integral connection; it may be a mechanical connection or an electrical connection; it may be a direct connection or an indirect connection through an intermediate medium, it may be a connection between the internal parts of the two elements or an interaction relationship between the two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0041] Furthermore, the terms "first," "second," etc. are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the quantity of the technical features being referenced. Thus, a feature specified as "first" or "second" may explicitly or implicitly include one or more of such features. In the description of the present invention, "plurality" means two or more, unless otherwise specifically defined.

[0042] like Figures 1-6As shown, one aspect of the present application provides a shear wall part scaffold connection system, comprising an adjustable wall connecting unit 2 connected with a shear wall 1, a middle telescopic unit 3 connected with the adjustable wall connecting unit 2, and an adjustable scaffold connecting unit 4 connected with the middle telescopic unit 3; the adjustable scaffold connecting unit 4 is connected with a scaffold 5; the adjustable wall connecting unit 2 comprises a wall connecting rod 21, a fastening piece 22 arranged on the wall connecting rod 21, and a clamping piece 23; the middle telescopic unit 3 comprises a steel pipe 31, a chuck 32 arranged inside the steel pipe 31 and matched with the clamping piece 23, and a spring 33 arranged inside the steel pipe 31; the adjustable scaffold connecting unit 4 comprises an adjustable triangular structure connected with the steel pipe 31, and an elastic connecting piece 45 arranged on the adjustable triangular structure and matched with a scaffold steel pipe; the present application is matched with the adjustable wall connecting unit of the counter-pull screw reserved hole of the shear wall, without other slotting and without other components pre-buried, which greatly guarantees the stability of the overall structure; the middle telescopic unit is arranged at the other end of the adjustable wall connecting unit, the clamping piece on the adjustable wall connecting unit and the chuck inside the steel pipe of the middle telescopic unit are cleverly clamped, and the counterforce generated after the spring inside the steel pipe is compressed, forming a press-to-penetrate rotary connection, thereby forming a more stable structure; the inner angle of the adjustable triangular structure is adjusted to realize the coarse adjustment of the distance between the scaffold 5 and the shear wall 1; the position of the fastening piece 22 on the wall connecting rod 21 is adjusted to realize the fine adjustment of the distance between the scaffold 5 and the shear wall 1; the present application does not need pre-buried components, has a simple structure, is fast and convenient to install and disassemble, considers different building sizes and shapes that may be encountered in the construction process, provides a safe and flexible solution, can adapt to shear walls of different sizes and shapes, can reduce the damage to the shear wall structure, can realize the rapid and accurate installation of the wall connecting system at the shear wall, and can improve the installation efficiency, construction safety, and installation accuracy.

[0043] Further, as Figures 1-6As shown, the shear wall 1 is provided with a tension screw hole; the connecting wall rod 21 is a screw rod; the clamping piece 23 is arranged at the other end of the connecting wall rod 21; the design of the screw rod allows the length of the connecting wall rod 21 to be adjusted to adapt to different construction requirements; the fastening piece 22 plays a role in fixing the connecting wall rod 21 and ensures the stability of the device; the clamping piece 23 is located at the other end of the connecting wall rod 21, passes through the tension screw hole of the shear wall, and is connected with the middle telescopic unit 3, so that the adjustable connecting wall unit 2, the shear wall and the middle telescopic unit 3 form a unified whole, thereby playing a connecting and fixing role; the design of the clamping piece 23 helps to improve the stability and force transmission efficiency of the connection; since the middle telescopic unit 3 is connected with the clamping piece 23, the force is transmitted to the connecting wall rod 21 and the fastening piece 22 through the clamping piece 23, and then the force is transmitted to the adjustable scaffold connecting unit 4 through the middle telescopic unit 3, thereby further forming a unified force transmission whole.

[0044] Further, as shown in Figures 1-6 The fastening piece 22 is provided with an internal thread matched with an external thread of the connecting wall rod 21; the clamping piece 23 includes a bottom plate 231 fixed with the connecting wall rod 21 and a supporting leg 232 arranged around the bottom plate 231; the supporting leg 232 is arranged along the radial direction of the bottom plate 231; each supporting leg 232 is preferably cross-distributed; the size of the bottom plate 231 is matched with the end of the connecting wall rod 21.

[0045] Further, as shown in Figures 1-6 The connecting wall rod 21 passes through the spring 33 and extends into the bottom of the steel pipe 31, so that the clamping piece 23 is in contact with the chuck 32 and rotates to be locked; the elastic property of the spring 33 allows the connecting wall rod 21 to have a certain telescopic space when subjected to external force, thereby adapting to different connection requirements; the chuck 32 includes a sliding disc 321, a cavity arranged at the center of the sliding disc 321, and a clamping groove 322 arranged around the cavity and matched with the supporting leg 232; the clamping groove 322 is arranged on the surface of the sliding disc 321, and the number of the clamping grooves 322 is the same as that of the supporting legs 232; the connecting wall rod 21 passes through the spring 33 and extends into the bottom of the steel pipe 31, the supporting leg 232 passes through the clamping groove 322 after the clamping piece 23 is in contact with the chuck 32, and a clamping buckle is formed by rotating with the sliding disc 321, thereby realizing the fixation of the clamping piece 23 and the chuck 32; when the connecting wall rod 21 and the middle telescopic unit 3 are fixed by rotating the fastening piece 22, the chuck 32 moves towards the direction where the fastening piece 22 is located, so that the spring 33 is compressed and exerts a counterforce on the chuck 32, thereby making the connection between the connecting wall rod 21 and the middle telescopic unit 3 more compact.

[0046] Further, as shown in Figures 1-6As shown, the adjustable triangular structure includes a first connecting rod 41 connected to the steel tube 31, a second connecting rod 42 and a third connecting rod 43 connected to the first connecting rod 41; a fastener 44 is provided on the end of the third connecting rod 43 away from the first connecting rod 41; a plurality of fixing clips 46 matching the fastener 44 are evenly spaced on the second connecting rod 42; the elastic connecting member 45 is provided on the end of the second connecting rod 42 away from the first connecting rod 41; the fastener 44 is an arc-shaped structure concave inwardly provided at the end of the third connecting rod 43; a hinge hole 34 is provided at the end of the steel tube 31 away from the wall connecting rod 21; the fastener 44 is an arc-shaped sheet structure concave inwardly provided at the end of the third connecting rod 43, which is made of steel sheet with high toughness and can be fitted and opened by force. It is the main component of the third connecting rod 43 and the second connecting rod 42 The first connecting rod 41 and the second connecting rod 42, and the first connecting rod 41 and the third connecting rod 43 are all hinged connections; the second connecting rod 42 and the third connecting rod 43 are snap-fit ​​connections; the lengths of the first connecting rod 41 and the third connecting rod 43 are both smaller than the length of the second connecting rod 42; by rotating the third connecting rod 43, the fasteners 44 at its ends are engaged with different fixing clips 46 on the second connecting rod 42 to achieve coarse adjustment of the distance between the scaffolding 5 and the shear wall 1; the elastic connecting member 45 is a semicircular elastic snap ring, which is connected to the scaffolding 5 so that it is stuck on the scaffolding 5, mainly for fixing the scaffolding 5. It is an important end device for connecting the scaffolding and the shear wall. It is the main connection point, plays a fixing role, and is stable and reliable.

[0047] like Figure 7 As shown, the second aspect of the present invention provides a scaffolding connection method for a shear wall portion, which is implemented by using the aforementioned adjustable scaffolding connection unit for the shear wall portion, and includes the following steps:

[0048] S1: According to the design drawings and size requirements, manufacture components including adjustable wall connection units, middle telescopic units and scaffolding connection units;

[0049] S2: Ensure that the external scaffolding is constructed to each floor and that the shear wall concrete strength meets the requirements; clean the holes for the tension screws on shear wall 1 to prevent them from being blocked;

[0050] S3: Connect the elastic connector 45 of the adjustable scaffolding connection unit 4 to the steel pipe of the scaffolding 5; adjust the position of the third connecting rod 43 on the second connecting rod 42 so that the adjustable scaffolding connection unit 4 is close to the shear wall;

[0051] S4: connecting the steel pipe 31 of the middle telescopic unit 3 and the first connecting rod 41 of the adjustable scaffold connecting unit 4; inserting the wall connecting rod 21 into the steel pipe 31, so that the clamping piece 23 on the adjustable wall connecting unit 2 and the chuck 32 on the middle telescopic unit 3 are clamped tightly;

[0052] S5: according to the site conditions, passing the wall connecting rod 21 of the adjustable wall connecting unit 2 through the hole of the shear wall 1 on the side away from the clamping piece 23, and installing the fastening piece 22 on the wall connecting rod 21 on the other side of the shear wall 1, so as to realize the overall connection of the shear wall 1, the adjustable wall connecting unit 2, the middle telescopic unit 3, the adjustable scaffold connecting unit 4 and the scaffold 5;

[0053] S6: readjusting the connection position of the third connecting rod 43 and the second connecting rod 42, coarsely adjusting the distance between the scaffold 5 and the shear wall 1 to make the structure more compact; rotating the fastening piece 22 to finely adjust the distance between the scaffold 5 and the shear wall 1, and completing the installation of the scaffold connecting system at the shear wall position;

[0054] S7: after the construction is completed, repeating steps S2-S6 to complete the installation of the scaffold connecting system at the shear wall position in other positions;

[0055] S8: after the work is completed, loosening the fastening piece 22, rotating and pulling out the clamping piece 23 to make the clamping piece 23 and the chuck 32 disengage, and removing the elastic connecting piece 45 of the adjustable scaffold connecting unit 4 from the steel pipe of the scaffold 5, so as to realize the efficient disassembly of the scaffold connecting system at the shear wall position.

[0056] The scaffold connecting system and method at the shear wall position provided by the application can quickly install and adjust the adjustable scaffold connecting unit through modular and adjustable design, which reduces the construction time and labor demand; by adjusting the connection position of the third connecting rod 43 and the second connecting rod 42 on the adjustable scaffold connecting unit 4 and the position of the fastening piece 22 on the wall connecting rod 21 on the adjustable wall connecting unit 2, the close cooperation between the scaffold and the shear wall is ensured, so as to improve the stability of the overall structure; by setting the adjustable wall connecting unit 2 and the middle telescopic unit 3, the application can adapt to shear walls of different sizes and shapes, increasing the flexibility of application; by setting the easy-to-operate fastening piece 22 on the wall connecting rod 21 and the elastic connecting piece 45 at the end of the second connecting rod 42 of the adjustable scaffold connecting unit 4 which is convenient to assemble and disassemble with the steel pipe of the scaffold 5, the installation and disassembly process of the scaffold connecting system at the shear wall position is simplified, and the construction difficulty is reduced; the application has the advantages of simple structure, stability and reliability, high installation precision, quick assembly and disassembly, and safety, reliability and stability for the connection of the scaffold at the large-area shear wall position.

[0057] When the components of the present application are installed, the adjustable wall connecting unit 2 can be first installed in the tensioning screw reserved hole of the shear wall 1, then the connecting device is fixed from the inside, then the adjustable scaffold connecting unit and the scaffold are connected through the middle telescopic unit, so that the adjustable wall connecting unit and the adjustable scaffold connecting unit and the middle telescopic unit form an integral whole, and finally the function of connecting and fixing the scaffold and the shear wall is achieved. The method of the present application installs the adjustable wall connecting unit through the tensioning screw reserved hole of the shear wall, without the need for pre-buried pipes, and is convenient to construct. Secondly, the middle telescopic unit is used, which can connect different sizes of scaffolds, has wider applicability, can quickly connect different sizes of scaffolds, has high installation efficiency and fast rate, can realize the quick installation and removal of the scaffold wall connecting piece, reduces the working time of workers on the scaffold, improves the safety performance, improves the installation efficiency, and reduces the construction cost.

[0058] Those skilled in the art will readily understand that the above description is only the preferred embodiment of the present application, and is not intended to limit the present application. Any modifications, equivalent replacements and improvements made within the spirit and principles of the present application shall be included in the protection scope of the present application.

Claims

1. A scaffolding connection system for shear walls, characterized by: The adjustable connecting wall unit (2) is connected with the shear wall (1), the middle expansion unit (3) is connected with the adjustable connecting wall unit (2), and the adjustable scaffold connecting unit (4) is connected with the middle expansion unit (3). The adjustable connecting wall unit (2) comprises a connecting wall rod (21), a fastening piece (22) and a clamping piece (23) arranged on the connecting wall rod (21); the middle expansion unit (3) comprises a steel pipe (31), a spring (33) arranged in the steel pipe (31), and a chuck (32) matched with the clamping piece (23); the connecting wall rod (21) penetrates the spring (33) and extends into the bottom of the steel pipe (31), so that the clamping piece (23) is in contact with the chuck (32) and rotates to realize locking; when the fastening piece (22) is rotated to fix the connecting wall rod (21) and the middle expansion unit (3), the chuck (32) moves to the direction of the fastening piece (22), so that the spring (33) is compressed to apply a counterforce to the chuck (32), thereby making the connection between the connecting wall rod (21) and the middle expansion unit (3) more compact; the adjustable scaffold connecting unit (4) comprises an adjustable triangular structure connected with the steel pipe (31), and an elastic connecting piece (45) arranged on the adjustable triangular structure and matched with a scaffold steel pipe. The adjustable triangular structure comprises a first connecting rod (41) connected with the steel pipe (31), a second connecting rod (42) connected with the first connecting rod (41), and a third connecting rod (43). A fastener (44) is arranged on one end of the third connecting rod (43) away from the first connecting rod (41). A plurality of fixed clamps (46) matched with the fastener (44) are uniformly and intermittently arranged on the second connecting rod (42). The elastic connecting piece (45) is arranged on one end of the second connecting rod (42) away from the first connecting rod (41). The fastener (44) is an arc-shaped structure arranged on the end of the third connecting rod (43) and inwardly recessed. The first connecting rod (41) and the second connecting rod (42) are hingedly connected, and the first connecting rod (41) and the third connecting rod (43) are hingedly connected; the second connecting rod (42) and the third connecting rod (43) are buckledly connected. The inner angle of the adjustable triangular structure is adjusted to coarsely adjust the distance between the scaffold (5) and the shear wall (1); the position of the fastening piece (22) on the connecting wall rod (21) is adjusted to finely adjust the distance between the scaffold (5) and the shear wall (1).

2. A system for connecting a scaffold to a shear wall according to claim 1, wherein: The shear wall (1) is provided with a pair of pull rod holes; the size of the connecting wall rod (21) is matched with the pair of pull rod holes; and the connecting wall rod (21) is a lead screw.

3. A system for connecting a scaffold to a shear wall according to claim 2, wherein: The clamping piece (23) comprises a base plate (231) fixed with the connecting wall rod (21) and a supporting leg (232) arranged around the base plate (231); and the supporting leg (232) is arranged along the radial direction of the base plate (231).

4. A system for connecting a scaffold to a shear wall according to claim 3, wherein: The chuck (32) comprises a sliding disc (321), a cavity arranged at the center of the sliding disc (321), and a clamping groove (322) arranged at the periphery of the cavity and matched with the supporting leg (232); The number of the clamping grooves (322) is the same as that of the supporting legs (232); after the clamping piece (23) is contacted with the chuck (32), the supporting leg (232) passes through the clamping groove (322), and a clamping buckle is formed by rotating and sliding the sliding disc (321), so that the clamping piece (23) and the chuck (32) are fixed.

5. A system for connecting a scaffold to a shear wall according to any one of claims 1-4, wherein: The lengths of the first connecting rod (41) and the third connecting rod (43) are both less than the length of the second connecting rod (42).

6. A system for connecting a scaffold to a shear wall according to claim 5, wherein: The elastic connecting piece (45) is a semicircular elastic clamping ring.

7. A method of connecting a scaffold to a shear wall section, the method comprising: The application of the shear wall part scaffold connection system as claimed in any one of claims 1-6 is realized, comprising the following steps: S1: according to the design drawing and size requirement, components including an adjustable wall connecting unit, a middle telescopic unit and a scaffold connecting unit are made; S2: ensure that the outer scaffold is constructed to each layer, and the shear wall concrete strength reaches the requirement; clean the hole of the tensioning screw on the shear wall (1); S3: connect the elastic connecting piece (45) of the adjustable scaffold connecting unit (4) with the steel pipe of the scaffold (5); adjust the position of the third connecting rod (43) on the second connecting rod (42) so that the adjustable scaffold connecting unit (4) is close to the shear wall; S4: connect the steel pipe (31) of the middle telescopic unit (3) with the first connecting rod (41) of the adjustable scaffold connecting unit (4); insert the wall connecting rod (21) into the steel pipe (31) so that the clamping piece (23) on the adjustable wall connecting unit (2) and the chuck (32) on the middle telescopic unit (3) are clamped tightly; S5: according to the site condition, pass the end of the wall connecting rod (21) of the adjustable wall connecting unit (2) away from the clamping piece (23) through the hole of the tensioning screw on the shear wall (1), and install the fastening piece (22) on the wall connecting rod (21) on the other side of the shear wall (1), so as to realize the overall connection of the shear wall (1), the adjustable wall connecting unit (2), the middle telescopic unit (3), the adjustable scaffold connecting unit (4) and the scaffold (5); S6: re-adjust the connection position of the third connecting rod (43) and the second connecting rod (42), coarsely adjust the distance between the scaffold (5) and the shear wall (1) so that the structure is more compact; rotate the fastening piece (22) to finely adjust the distance between the scaffold (5) and the shear wall (1), and complete the installation of the shear wall part scaffold connection system; S7: repeat steps S2-S6 to complete the installation of the shear wall part scaffold connection system in other parts; S8: after the work is completed, unscrew the fastening piece (22), rotate and pull out the clamping piece (23) to make the clamping piece (23) and the chuck (32) disengage, remove the elastic connecting piece (45) of the adjustable scaffold connecting unit (4) from the steel pipe of the scaffold (5), and realize the efficient removal of the shear wall part scaffold connection system.

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