Outer wall scaffold wall connecting piece and construction method

Abstract

The invention relates to an outer wall scaffold wall connecting piece which comprises an embedded part, and the embedded part is embedded in a wall body on the side, where a scaffold is hung, of an outer wall. One end of the connecting hole communicates with the embedded part, and the other end face of the connecting hole is open towards the outer side of the outer wall; the adapter plate is attached to the outer wall of the outer wall; the connecting bolt penetrates through the adapter plate and is connected to the outer wall; the bolt anti-deflection body is arranged at the end of the connecting bolt in a sleeving manner; one side of the connecting pipe is connected with the adapter plate, and the interior of the connecting pipe can be connected with a connecting part of the scaffold in a penetrating mode; and the lever anti-deviation locking assembly extends into the connecting pipe to limit the connecting part of the scaffold. Connection of the adapter plate is effectively reinforced through clamping of the bolt anti-deflection body and the embedded part, external force impact can be effectively resisted through limiting of the scaffold connecting part by the lever anti-deflection locking assembly, a locking anti-falling mechanism is provided, and the reliability and safety of scaffold connection are improved.

Description

Technical Field

[0001] The invention relates to the technical field of building construction, in particular to an external wall scaffolding wall connecting piece and a construction method. Background Art

[0002] In the field of construction, especially in the construction of single-story super-high industrial plants, the stability and safety of the external wall scaffolding is an important auxiliary structure, which is directly related to the construction quality and the safety of workers. Traditional external wall scaffolding wall parts are mostly combined with embedded parts and adapter plates, which are fixed to the building's exterior wall by bolts to provide support and stability for the scaffolding.

[0003] In the current construction field, especially for the external wall scaffolding connection technology of single-story super-high industrial plants, although certain progress has been made, there are still some significant defects, such as imperfect anti-deflection and anti-loosening mechanisms, insufficient lateral limiting capacity and complex structure. Summary of the invention

[0004] The purpose of the present invention is to overcome the defects of the prior art, provide an external wall scaffolding wall connection member and a construction method, and solve the problems of the existing external wall scaffolding wall connection member having an imperfect anti-deflection and anti-loosening mechanism, insufficient lateral limiting capacity and complex structure.

[0005] The technical solution to achieve the above-mentioned purpose is: an external wall scaffolding wall connecting member, comprising: an embedded member, the embedded member is embedded in the wall on one side of the external wall where the scaffolding is hung; a connecting hole, the connecting hole is opened on the external wall, one end of the connecting hole is connected to the embedded member, and the other end is open to the outside of the external wall; an adapter plate, the adapter plate is arranged to fit the outer wall of the external wall, and the adapter plate is arranged on the outside of the connecting hole; a connecting bolt, the connecting bolt passes through the adapter plate and is connected to the external wall, the One end of the connecting bolt extends into the connecting hole; a bolt anti-deflection body, which is sleeved on the end of the connecting bolt, and the bolt anti-deflection body is tightly arranged with the adapter plate; a connecting pipe, one side of the connecting pipe is connected with the adapter plate, and the interior of the connecting pipe can be used for the connecting part of the scaffolding to pass through and connect; a lever anti-deflection locking assembly, which is arranged on the upper and lower sides of the connecting pipe, and the lever anti-deflection locking assembly extends into the interior of the connecting pipe to limit the connecting part of the scaffolding.

[0006] In an external wall scaffolding wall connecting piece of the present invention, the connection of the adapter plate can be effectively reinforced by clamping the bolt anti-deflection body and the embedded part. The scaffolding connection part is limited by the lever anti-deflection locking component, which can also effectively resist external force impact. There is a locking anti-falling mechanism, which further improves the reliability and safety of the scaffolding connection.

[0007] A further improvement of the wall connecting piece of an external wall scaffolding of the present invention is that a through hole is provided on the adapter plate, the through hole is for the connecting bolt to pass through, and the position of the through hole corresponds to the position of the connecting hole.

[0008] A further improvement of the external wall scaffolding wall connecting member of the present invention is that a recessed embedding opening is provided on the adapter plate, the embedding opening is arranged at the outer periphery of the through hole, and the embedding opening is used to accommodate the bolt anti-deflection body.

[0009] A further improvement of an external wall scaffolding wall connection member of the present invention is that the lever anti-bias locking assembly comprises: two swing arms, the two swing arms are respectively arranged on the upper and lower sides of the connecting tube, the swing arms are rotatably arranged on the connecting tube, one end of the swing arm extends into the interior of the connecting tube to limit the connecting part of the scaffolding; two levers, the two levers are respectively rotatably connected to the outer walls on the upper and lower sides of the connecting tube, and the two levers are respectively arranged between the connecting tube and the two swing arms, and the levers rotate to pry the swing arms to rotate.

[0010] A further improvement of the external wall scaffolding wall connecting piece of the present invention lies in that swing arm holes for the swing arm to pass through are correspondingly provided on the upper and lower sides of the connecting pipe.

[0011] A further improvement of the wall connecting piece of an external wall scaffolding of the present invention is that a lever hinge seat is provided on the outer surface of the connecting pipe, and the lever hinge seat is rotatably connected to the center of the lever.

[0012] A further improvement of the external wall scaffolding wall connecting member of the present invention is that it also includes: a limiting bolt, which passes through the lever and the connecting pipe and is threadedly connected to the outer wall of the bolt anti-deflection body.

[0013] A further improvement of the wall connecting member of an external wall scaffolding of the present invention lies in that one end of the lever is arranged between the connecting pipe and the swing arm, and the other end of the lever is connected to the limiting bolt.

[0014] A further improvement of the wall connecting piece of an external wall scaffolding of the present invention is that a positioning screw hole is provided on the bolt anti-deflection body, and the positioning screw hole corresponds to the limiting bolt.

[0015] A construction method for an external wall scaffolding wall connecting member, comprising the following steps: embedding an embedded member inside an external wall, and setting a connecting hole between the embedded member and the external wall outer wall; setting an adapter plate against the external wall, and aligning the through hole on the adapter plate with the connecting hole; passing a connecting bolt through the through hole and screwing it into the connecting hole to connect the adapter plate with the embedded member, and at the same time, embedding a bolt anti-deflection body sleeved on the connecting bolt into an embedding opening on the adapter plate; installing a connecting pipe horizontally on the outer side of the adapter plate, and installing a lever anti-deflection locking assembly on the upper and lower sides of the connecting pipe; passing a connecting part of a scaffold through the connecting pipe; passing a limiting bolt through the lever anti-deflection locking assembly and the connecting pipe, and screwing and fixing it with the bolt anti-deflection body, and levering the lever anti-deflection locking assembly through the limiting bolt to extend into the interior of the connecting pipe to limit the connecting part of the scaffold. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 The present invention is a cross-sectional view of an external wall scaffolding wall connecting member.

[0017] Figure 2 The present invention is a partial cross-sectional view of an external wall scaffolding wall connecting member.

[0018] Figure 3 Another cross-sectional view of an external wall scaffolding wall connecting member of the present invention.

[0019] Figure 4 It is a front view of the swing arm of the present invention.

[0020] Figure 5 for Figure 2 A partial enlarged view of .

[0021] Figure 6 The present invention is a schematic flow chart of a construction method of an external wall scaffolding wall connecting member.

[0022] In the figure: 10, embedded part; 101, screw interface; 11, connecting hole; 12, adapter plate; 121, through hole; 122, embedding port; 13, connecting bolt; 14, bolt anti-deflection body; 141, positioning screw hole; 15, connecting pipe; 151, swing arm hole; 152, connecting pipe screw hole; 16, lever anti-deflection locking assembly; 161, swing arm; 1611, outer rod; 1612, inner rod; 162, lever; 1621, lever screw hole; 163, lever hinge seat; 164, first pin shaft; 165, second pin shaft; 17, limit bolt; 20, outer wall; 21, connecting part. DETAILED DESCRIPTION

[0023] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments.

[0024] See also Figure 1 , showing a cross-sectional view of an external wall scaffolding wall connecting member of the present invention. The present invention provides an external wall scaffolding wall connecting member, comprising: an embedded member 10, the embedded member 10 is embedded in the wall of the external wall 20 on one side of the scaffolding hanging.

[0025] The embedded part 10 is provided with a screw interface 101 on one side close to the scaffold.

[0026] The connecting hole 11 is opened on the outer wall 20 , one end of the connecting hole 11 is connected to the embedded component 10 , and the other end is open to the outside of the outer wall 20 .

[0027] The connection hole 11 and the screw interface 101 are arranged in corresponding positions, and the connection hole 11 and the screw interface 101 are butt-jointed.

[0028] The adapter plate 12 is disposed in close contact with the outer wall of the outer wall 20 , and the adapter plate 12 is disposed outside the connection hole 11 .

[0029] The contact surface between the adapter plate 12 and the outer wall 20 is set to be straight, so that the larger contact surface can better transmit force and prevent the position of the adapter plate 12 from shifting.

[0030] A connecting bolt 13 passes through the adapter plate 12 and is connected to the outer wall 20 , and one end of the connecting bolt 13 extends into the connecting hole 11 .

[0031] The ends of the connecting bolts 13 are correspondingly screwed to the screw interfaces 101 of the embedded parts 10 , and the connecting bolts 13 fix the adapter plate 12 on the exterior wall 20 .

[0032] The bolt anti-deflection body 14 is sleeved on the end of the connecting bolt 13 , and the bolt anti-deflection body 14 is tightly arranged with the adapter plate 12 .

[0033] The bolt anti-deflection body 14 and the embedded part 10 respectively limit the connection of the connecting bolt 13 and the adapter plate 12 from both ends.

[0034] The connecting pipe 15 has one side connected to the adapter plate 12 , and the interior of the connecting pipe 15 can be penetrated and connected by the connecting portion 21 of the scaffold.

[0035] Among them, the connecting pipe 15 is horizontally arranged, the connecting pipe 15 and the adapter plate 12 are perpendicular to each other, a pipe insertion hole is penetrated in the connecting pipe 15, and the external scaffolding connecting part 21 is penetrated in the connecting pipe 15 through the pipe insertion hole. The aperture of the pipe insertion hole is set larger than the diameter of the scaffolding connecting part 21, and the connecting pipe 15 plays a supporting role on the scaffolding connecting part 21.

[0036] In this embodiment, the connecting pipe 15 and the adapter plate 12 can be configured as an integrated structure to facilitate rapid assembly during construction.

[0037] The lever anti-deflection locking assembly 16 is arranged at the upper and lower sides of the connecting tube 15, and the lever anti-deflection locking assembly 16 extends into the interior of the connecting tube 15 to limit the connecting portion 21 of the scaffolding.

[0038] Among them, the lever anti-deflection locking assembly 16 can press the connecting part 21 of the scaffolding against the inner wall of the connecting pipe 15. The lever anti-deflection locking assembly 16 is movable, and the connecting part 21 of the scaffolding can be movably disassembled in the connecting pipe 15, which facilitates the movement of the scaffolding and improves the position constraint effect of the scaffolding connecting part 21.

[0039] In this embodiment, the connection portion 21 of the scaffold is configured as a steel pipe, which is convenient for passing through the interior of the connection pipe 15 .

[0040] The present invention provides an external wall scaffolding wall connecting member, wherein a through hole 121 is provided on an adapter plate 12, through which a connecting bolt 13 passes, and the through hole 121 corresponds to the position of the connecting hole 11.

[0041] The through hole 121 is aligned with the connecting hole 11 , the diameter of the connecting hole 11 is greater than or equal to the diameter of the through hole 121 , and the through hole 121 is located at the inner side of the connecting tube 15 .

[0042] See also Figure 2 , showing a partial cross-sectional view of an external wall scaffolding wall connecting member of the present invention. The present invention provides an external wall scaffolding wall connecting member, wherein a concave embedding opening 122 is provided on the adapter plate 12, and the embedding opening 122 is arranged at the outer periphery of the through hole 121, and the embedding opening 122 is used to accommodate the bolt anti-deflection body 14.

[0043] The purpose of the embedding opening 122 is to improve the positioning effect of the bolt anti-deflection body 14 , and the through hole 121 is also located in the embedding opening 122 .

[0044] See also Figure 3 , Figure 4 and Figure 5 , Figure 3 Another cross-sectional view of an external wall scaffolding wall connecting member of the present invention is shown. Figure 4 A front view of the swing arm of the present invention is shown, Figure 5 Shows Figure 2 The present invention provides an external wall scaffolding wall connecting member, wherein the lever anti-deflection locking assembly 16 comprises: two swing arms 161, the two swing arms 161 are respectively arranged at the upper and lower sides of the connecting pipe 15, the swing arms 161 are rotatably arranged on the connecting pipe 15, and one end of the swing arm 161 extends into the connecting pipe 15 to limit the connecting part 21 of the scaffolding.

[0045] Among them, the swing arm 161 includes an outer rod 1611 and an inner rod 1612. The outer rod 1611 and the inner rod 1612 are an integrated structure, and the outer rod 1611 and the inner rod 1612 are arranged at an angle to each other. The inner rod 1612 extends into the connecting tube 15, and the outer rod 1611 is located on the outside of the connecting tube 15 and its end extends toward the adapter plate 12.

[0046] In this embodiment, the swing arm 161 is connected to the connecting tube 15 via a first pin 164 . The first pin 164 is disposed at the connection between the outer rod 1611 and the inner rod 1612 , and both ends of the first pin 164 are connected to the connecting tube 15 .

[0047] Two levers 162 are rotatably connected to the outer walls of the upper and lower sides of the connecting tube 15 , and the two levers 162 are respectively arranged between the connecting tube 15 and the two swing arms 161 . The swing arms 161 rotate when the levers rotate.

[0048] Among them, when the lever 162 rotates to pull up or lift the outer rod 1611, the entire swing arm 161 is deflected, so that the inner rod 1612 contacts and abuts against the connecting part 21 of the scaffolding, and the simultaneous abutment of the two outer rods 1611 on the upper and lower sides can further restrict the scaffolding connecting part 21 in the lateral direction, thereby improving the connection stability between the scaffolding connecting part 21 and the connecting pipe 15.

[0049] The present invention provides an external wall scaffolding wall connecting member, wherein the upper and lower sides of the connecting pipe 15 are correspondingly provided with swing arm holes 151 for the swing arm 161 to pass through.

[0050] The swing arm 161 allows the inner rod 1612 to extend into the connecting pipe 15 through the swing arm hole 151 , and abuts against the connecting portion 21 when the connecting portion 21 of the scaffold passes through.

[0051] In this embodiment, pin holes are correspondingly opened on both sides of the hole wall of the swing arm hole 151, and the two ends of the first pin shaft 164 of the swing arm 161 are rotated and inserted into the pin holes. Under the action of the first pin shaft 164, the swing arm 161 can realize circular rotation around the axis.

[0052] See also Figure 5 , showing Figure 2 The present invention provides an external wall scaffolding wall connecting member, wherein the outer surface of the connecting pipe 15 is provided with a lever hinge seat 163, and the lever hinge seat 163 is rotatably connected to the center of the lever 162.

[0053] The lever hinge seat 163 is connected to the center of the lever 162 via a second pin shaft 165 , and the lever can rotate around the second pin shaft 165 .

[0054] See also Figure 1, showing a cross-sectional view of an external wall scaffolding wall connecting member of the present invention. The present invention provides an external wall scaffolding wall connecting member, further comprising: a limit bolt 17, the limit bolt 17 passes through the lever, the connecting pipe 15 and is screwed to the outer wall of the bolt anti-deflection body 14.

[0055] There are two limit bolts 17 , which are respectively passed through and connected to the upper and lower sides of the connecting pipe 15 , and the two limit bolts 17 are arranged opposite to each other up and down.

[0056] See also Figure 1 , showing a cross-sectional view of an external wall scaffolding wall connecting member of the present invention. The present invention provides an external wall scaffolding wall connecting member, one end of a lever is arranged between a connecting pipe 15 and a swing arm 161, and the other end of the lever is connected to a limit bolt 17.

[0057] Among them, when the limiting bolt 17 is continuously screwed in, one end of the lever is tightly attached to the outer surface of the connecting pipe 15 under the action of the limiting bolt 17, while the other end thereof is tilted and drives the swing arm 161 to deflect. This structure can not only avoid the deflection of the connecting bolt 13, but also further limit the scaffolding connecting part 21 in the lateral direction, thereby improving the connection stability between the scaffolding connecting part 21 and the connecting pipe 15.

[0058] See also Figure 3 , showing another cross-sectional view of an external wall scaffolding wall connecting member of the present invention. The present invention provides an external wall scaffolding wall connecting member, wherein a positioning screw hole 141 is provided on the bolt anti-deflection body 14, and the positioning screw hole 141 corresponds to the limit bolt 17.

[0059] Among them, a lever screw hole 1621 is opened at the other end of the lever, and a connecting pipe screw hole 152 corresponding to the lever screw hole 1621 is provided on the connecting pipe 15. When connected, the limiting bolt 17 passes through the lever screw hole 1621 and the connecting pipe screw hole 152 in sequence and is threaded into the positioning screw hole 141, which can effectively prevent the connecting bolt 13 from deflecting and loosening during the force application process.

[0060] See also Figure 6 , showing a schematic flow chart of a construction method of an external wall scaffolding wall connecting member of the present invention. The present invention provides a construction method of an external wall scaffolding wall connecting member, comprising the following steps:

[0061] Execute step S210: embed the embedded component 10 inside the exterior wall 20 , and set a connecting hole 11 between the embedded component 10 and the outer wall of the exterior wall 20 .

[0062] One end of the connection hole 11 is open to the outside of the outer wall 20 , and a screw hole is provided on the side of the embedded part 10 facing the connection hole 11 . Then, step S220 is performed.

[0063] Execute step S220: attach the adapter plate 12 and the connecting pipe 15 to the outer wall 20 in an integrated manner, and align the through hole 121 on the adapter plate 12 with the connecting hole 11 .

[0064] The connecting pipe 15 is placed horizontally, and then step S230 is performed.

[0065] Execute step S230: pass the connecting bolt 13 through the through hole 121 and screw it into the connecting hole 11, connect the adapter plate 12 to the embedded part 10, and at the same time, embed the bolt anti-deflection body 14 mounted on the connecting bolt 13 into the embedding port 122 on the adapter plate 12.

[0066] Among them, it is necessary to rotate the positioning screw hole 141 on the bolt anti-deflection body 14 to the upper and lower corresponding positions of the connecting pipe screw hole 152 to facilitate subsequent structural connection, and then execute step S240.

[0067] Execute step S240: install the connecting tube 15 horizontally on the outer side of the adapter plate 12, and install the lever anti-deflection locking assembly 16 on the upper and lower sides of the connecting tube 15.

[0068] If the adapter plate 12 and the connecting tube 15 are an integrated structure, the connecting bolt 13 needs to be first inserted into the inner side of the connecting tube 15 and then screwed into the connecting hole 11 through the through hole 121 , and then step S250 is executed.

[0069] Execute step S250 : insert the connection portion 21 of the scaffold into the connection pipe 15 .

[0070] At this time, the lever anti-bias locking assembly 16 may not be in contact with the outer wall of the connecting portion 21 in a state without applying force, and then, step S260 is executed.

[0071] Execute step S260: pass the limiting bolt 17 through the lever anti-deflection locking assembly 16 and the connecting pipe 15, and screw it to the bolt anti-deflection body 14, and use the limiting bolt 17 to pry the lever anti-deflection locking assembly 16 into the connecting pipe 15 to limit the connecting part 21 of the scaffolding.

[0072] The bolt anti-deflection body 14 is limited by the end of the limiting bolt 17 .

[0073] Among them, the process of the limit bolt 17 prying the lever anti-deflection locking assembly 16 is as follows: when the limit bolt 17 is tightened, one end of the lever 162 is close to the outer surface of the connecting pipe 15, and the other end is tilted and pushes the swing arm 161 to deflect, and the inner rod 1612 of the swing arm 161 contacts and resists the connecting part 21 of the scaffolding, thereby laterally limiting the position of the scaffolding connecting part 21 and improving the connection stability between the scaffolding connecting part 21 and the connecting pipe 15.

[0074] The present invention is described in detail above in conjunction with the embodiments of the drawings. A person skilled in the art can make various changes to the present invention according to the above description. Therefore, certain details in the embodiments should not be construed as limiting the present invention, and the scope of protection of the present invention shall be the scope defined by the attached claims.

Claims

1. An external wall scaffolding wall connecting member, characterized in that: include: Embedded parts, wherein the embedded parts are embedded in the wall on one side of the external wall where the scaffolding is hung; A connecting hole, wherein the connecting hole is opened on the outer wall, one end of the connecting hole is connected to the embedded part, and the other end is open to the outside of the outer wall; An adapter plate, the adapter plate is arranged in close contact with the outer wall of the outer wall, and the adapter plate is arranged outside the connection hole; A connecting bolt, wherein the connecting bolt passes through the adapter plate and is connected to the outer wall, and one end of the connecting bolt extends into the connecting hole; A bolt anti-deflection body, the bolt anti-deflection body is sleeved on the end of the connecting bolt, and the bolt anti-deflection body is closely arranged with the adapter plate; A connecting pipe, one side of which is connected to the adapter plate, and the interior of the connecting pipe can be passed through and connected to the connecting part of the scaffold; A lever anti-deflection locking assembly is arranged on the upper and lower sides of the connecting pipe, and the lever anti-deflection locking assembly extends into the interior of the connecting pipe to limit the connecting part of the scaffolding.

2. The external wall scaffolding wall connecting member according to claim 1, characterized in that: The adapter plate is provided with a through hole for the connecting bolt to pass through, and the through hole corresponds to the position of the connecting hole.

3. The external wall scaffolding wall connecting member according to claim 2, characterized in that: The adapter plate is provided with a recessed embedding opening, which is arranged at the outer periphery of the through hole and is used to accommodate the bolt anti-deflection body.

4. The external wall scaffolding wall connecting member according to claim 1, characterized in that: The lever anti-bias locking assembly comprises: Two swing arms, the two swing arms are respectively arranged at the upper and lower sides of the connecting pipe, the swing arms are rotatably arranged on the connecting pipe, and one end of the swing arm extends into the connecting pipe to limit the connecting part of the scaffold; Two levers are rotatably connected to the outer walls of the upper and lower sides of the connecting pipe, and the two levers are respectively arranged between the connecting pipe and the two swing arms, and the swing arms are rotated by the levers.

5. The external wall scaffolding wall connecting member according to claim 4, characterized in that: The upper and lower sides of the connecting pipe are correspondingly provided with swing arm holes for the swing arm to pass through.

6. The external wall scaffolding wall connecting member according to claim 4, characterized in that: A lever hinge seat is disposed on the outer surface of the connecting pipe, and the lever hinge seat is rotatably connected to the center of the lever.

7. The external wall scaffolding wall connecting member according to claim 4, characterized in that: Also includes: A limiting bolt passes through the lever and the connecting pipe and is threadedly connected to the outer wall of the bolt anti-deflection body.

8. The external wall scaffolding wall connecting member according to claim 7, characterized in that: One end of the lever is arranged between the connecting pipe and the swing arm, and the other end of the lever is connected to the limiting bolt.

9. The external wall scaffolding wall connecting member according to claim 7, characterized in that: The bolt anti-deflection body is provided with a positioning screw hole, and the positioning screw hole corresponds to the limiting bolt.

10. A construction method for connecting wall parts of an external wall scaffold, characterized in that: The steps include: Embedding the embedded parts inside the exterior wall, and setting a connecting hole between the embedded parts and the exterior wall; The adapter plate is attached to the outer wall, and the through hole on the adapter plate is aligned with the connection hole; Pass the connecting bolt through the through hole and screw it into the connecting hole to connect the adapter plate to the embedded part, and at the same time, embed the bolt anti-deflection body mounted on the connecting bolt into the embedding opening on the adapter plate; Install the connecting pipe horizontally on the outer side of the adapter plate, and install the lever anti-deflection locking assembly on the upper and lower sides of the connecting pipe; Inserting the connection part of the scaffold into the connection pipe; The limiting bolt is passed through the lever anti-deflection locking assembly and the connecting pipe, and is screwed and fixed with the bolt anti-deflection body. The lever anti-deflection locking assembly is pried by the limiting bolt to extend into the connecting pipe to limit the connecting part of the scaffolding.

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