Wall connecting piece of embedded external scaffold

Abstract

The utility model provides a wall connecting piece of a pre-embedded external scaffold. The wall connecting piece comprises a pre-embedded bottom plate pre-embedded in a building main body structure and a socket and spigot plate set connected with the pre-embedded bottom plate in an inserted mode. A U-shaped bell and spigot is formed in the embedded bottom plate; the socket and spigot plate set comprises socket and spigot plate pieces and socket and spigot pieces connected with the socket and spigot plate pieces in an outward protruding mode. The socket piece is inserted into a gap between the embedded bottom plate and the building main body structure along the U-shaped socket, the socket plate blocks the U-shaped socket, and the socket piece and the embedded bottom plate are locked through a locking structure. In the application, the embedded bottom plate is stably connected with the building main body structure, so that holes are prevented from being formed in the building main body structure, the later repair cost is reduced, and the water seepage risk is reduced; the socket and spigot plate set and the pre-embedded bottom plate are conveniently mounted and dismounted, the socket and spigot plate set is repeatedly used, and the construction cost is reduced and the construction quality is improved while the stable connection relation of the external scaffold is guaranteed.

Description

Technical Field

[0001] The present application relates to the technical field of building engineering construction, and in particular to a wall connecting member of a pre-embedded external scaffolding. Background Art

[0002] Wall ties are components that connect the scaffolding frame to the main structure of the building and can transmit tension and pressure. They are an important part of the scaffolding. At present, the scaffolding specifications do not make clear provisions for the method of wall ties, so during the construction process, the methods of wall ties are varied.

[0003] At present, the most commonly used wall ties in construction are to reserve eye holes on the building wall, and then connect the scaffolding pipes to the building wall after passing through the eye holes, so as to gradually set up the external scaffolding. However, this method has the problem of poor stability in connecting the external scaffolding. At the same time, after the scaffolding is removed after the construction is completed, multiple eye holes will remain. The later repair of the remaining eye holes will waste a lot of manpower and material resources, and at the same time increase the risk of water seepage in the building wall, causing quality problems. Utility Model Content

[0004] The present application provides a wall connecting piece for a pre-embedded external scaffolding, which has reliable connection firmness, is detachable and can be repeatedly used, is convenient to install and disassemble, reduces the cost of later repairs, reduces the risk of water seepage in the main structure of the building, and improves the construction quality.

[0005] The wall connecting member of the embedded external scaffolding provided in the present application comprises: an embedded bottom plate embedded in the main structure of the building, and a spigot plate group plugged and connected to the embedded bottom plate;

[0006] The embedded bottom plate is provided with a U-shaped socket;

[0007] The socket plate assembly comprises: a socket plate member and a socket piece protrudingly connected to the socket plate member; wherein,

[0008] The socket piece is inserted into the gap between the embedded bottom plate and the main building structure along the U-shaped socket, the socket plate blocks the U-shaped socket, and the socket piece and the embedded bottom plate are locked by a locking structure;

[0009] The socket plate is connected with a transversely extending scaffolding steel pipe.

[0010] In the present application, the embedded base plate is stably connected to the main structure of the building to avoid opening holes in the main structure of the building, thereby reducing the cost of subsequent repairs and the risk of water seepage; the socket plate group and the embedded base plate are convenient to install and disassemble, and the socket plate group is repeatedly used, which reduces construction costs and improves construction quality while ensuring a stable connection relationship between the external scaffolding.

[0011] In a specific feasible implementation, the embedded base plate is connected to multiple anchor bars embedded inside the building main structure. Through the connection of multiple anchor bars, the connection stability of the embedded base plate is ensured.

[0012] In a specific feasible implementation, the number of the multiple anchor bars is four;

[0013] The four anchor bars are welded and connected in a rectangular distribution on the back of the embedded base plate. By adopting an equidistant distribution, the stress on the embedded base plate is made uniform, ensuring strong stability.

[0014] In a specific feasible implementation, the width of the U-shaped socket is greater than the width of the socket piece. This facilitates the insertion of the socket piece along the U-shaped socket into the gap between the embedded base plate and the building main structure.

[0015] In a specific feasible implementation, the U-shaped socket is a hole body that vertically extends downward from the middle area at the top of the embedded base plate to the middle part. The U-shaped socket that penetrates from the top and vertically extends downward facilitates the insertion of the socket piece, and the installation and disassembly methods are simple and convenient.

[0016] In a specific feasible implementation, the socket piece and the socket plate member are parallel to each other, and the socket piece is bent and connected to the socket plate member. The socket plate members arranged in a staggered and parallel manner are connected to the scaffolding steel pipe by full welding to ensure the connection stability and provide stable tensile and compressive forces for transmission.

[0017] In a specific feasible implementation, the socket piece and the socket plate member are an integral structural plate body. It is formed by one-piece bending with a bending machine to ensure strong connection strength.

[0018] In a specific feasible implementation, the locking structure is a pin assembly;

[0019] The locking structure includes: a pin, and pin holes opened on the embedded base plate and the socket piece;

[0020] When the two pin holes coincide with each other, the pin is inserted into the two pin holes. By using pin fixation, the disassembly and assembly are convenient, and the connection is stable and reliable.

[0021] In a specific feasible implementation, the locking structure is a bolt assembly;

[0022] The locking structure includes: a screw, and threaded holes opened on the embedded base plate and the socket piece;

[0023] When the two threaded holes coincide with each other, the screw is threadedly connected to the two threaded holes. By using screw tightening fixation, the connection performance between the embedded base plate and the socket piece is stable.

[0024] In a specific feasible embodiment, both the embedded base plate and the socket plate group are steel plates with a thickness of at least 3 mm;

[0025] The gap between the embedded base plate and the building main structure is ≥ 3 mm, meeting the required tensile and compressive forces of the external scaffolding, and the overall installation method is simple and reliable. Description of the Drawings

[0026] Figure 1 It is a schematic structural diagram of the connection member of the embedded external scaffolding provided by the embodiment of the present application;

[0027] Figure 2 It is a schematic structural diagram of the embedded base plate provided by the embodiment of the present application;

[0028] Figure 3 It is a schematic structural diagram of the socket plate group provided by the embodiment of the present application;

[0029] Figure 4 It is a side view of the socket plate group provided by the embodiment of the present application;

[0030] Figure 5 It is a side view of the connection member of the embedded external scaffolding provided by the embodiment of the present application.

[0031] Reference Numerals in the Drawings:

[0032] Embedded base plate - 1, Anchor reinforcement - 2, First pin hole - 3, U-shaped socket - 4, Socket plate member - 5, Scaffolding steel pipe - 6, Socket piece - 7, Second pin hole - 8, Pin - 9, Building main structure - 10. Detailed Embodiment

[0033] To make the purpose, technical solution, and advantages of the present disclosure clearer and more understandable, the following further elaborates on the present disclosure in detail in combination with specific embodiments and with reference to the drawings.

[0034] It should be noted that, unless otherwise defined, the technical terms or scientific terms used in one or more embodiments of this specification should be understood by people with ordinary skills in the field to which this disclosure belongs. The "first", "second" and similar words used in one or more embodiments of this specification do not indicate any order, quantity or importance, but are only used to distinguish different components. "Include" or "comprise" and similar words mean that the elements or objects appearing before the word cover the elements or objects listed after the word and their equivalents, without excluding other elements or objects. "Connect" or "connected" and similar words are not limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "Up", "down", "left", "right" and the like are only used to indicate relative positional relationships. When the absolute position of the described object changes, the relative positional relationship may also change accordingly.

[0035] In order to facilitate the understanding of the wall connecting parts of the embedded external scaffolding provided in the embodiment of the present application, its application scenario is first explained. The wall connecting parts are components that connect the scaffolding frame to the main structure of the building and can transmit tension and pressure. They are an important part of the scaffolding. At present, the scaffolding specifications do not make clear provisions on the practice of wall connecting parts, so in the construction process, the practice of wall connecting parts is diverse. At present, the wall connecting parts used more in construction mostly adopt the method of reserving eye holes on the building wall, and connecting with the building wall after the scaffolding pipe passes through the eye holes, so as to gradually set up the external scaffolding. However, this method has poor stability in connecting the external scaffolding. At the same time, after the scaffolding is removed after the construction is completed, multiple eye holes will remain. The remaining eye holes will waste a lot of manpower and material resources for later repair, and at the same time increase the risk of water seepage in the building wall, causing quality problems. In view of this, the present application provides a wall connecting part of the embedded external scaffolding, which has reliable connection firmness, adopts detachable repeated turnover use, is convenient to install and disassemble, reduces the cost of later repair, reduces the risk of water seepage in the main structure of the building, and improves the construction quality.

[0036] refer to Figure 1The wall connecting parts of the embedded external scaffolding provided in the embodiment of the present application include: an embedded bottom plate 1 embedded in the main structure 10 of the building, the embedded bottom plate 1 is embedded in the main structure 10 of the building through anchoring steel bars 2, the main structure 10 of the building includes the outside of the main structure wall column or beam column, and before pouring concrete inside the main structure 10 of the building, the embedded bottom plate 1 is installed at a relative position, embedded in the inner side of the outer side mold, the anchoring steel bars 2 are connected to the internal steel bars of the main structure 10 of the building or solidified in the concrete, and there is a certain gap between the embedded bottom plate 1 and the main structure 10 of the building; in a specific embodiment of the present application, the gap width between the embedded bottom plate 1 and the main structure 10 of the building is 3mm, and the embedded bottom plate 1 is a steel plate with a thickness of 3mm, so that the embedded bottom plate 1 can be completely covered by the decorative layer in the later stage, thereby reducing the process of opening holes in the main structure 10 of the building, and reducing the later repair process, effectively preventing the risk of leakage of the main structure 10 of the building, and improving the overall construction quality.

[0037] Continue reading Figure 1 and Figure 2 The embedded base plate 1 is connected with a plurality of anchoring steel bars 2 embedded in the main structure 10 of the building. The connection stability of the embedded base plate 1 is ensured by connecting a plurality of anchoring steel bars 2. In a specific embodiment of the present application, the number of the plurality of anchoring steel bars 2 is four; the four anchoring steel bars 2 are rectangularly distributed and welded to the back of the embedded base plate 1. The equidistant distribution is adopted to make the embedded base plate 1 evenly stressed and ensure strong stability. Of course, in other embodiments of the present application, the number of anchoring steel bars 2 can be increased to six or eight accordingly, and the equidistant distribution can ensure the firmness of the embedded base plate 1.

[0038] The wall connecting parts of the embedded external scaffolding in the present application also include a socket plate group that is plugged into the embedded base plate 1; the socket plate group is connected to the embedded base plate 1 in a convenient installation and removal manner, can be repeatedly used, has strong flexible applicability, and through the connection of the socket plate group, the tension and pressure required for the external scaffolding are guaranteed to be stable, the installation coefficient is enhanced, and the construction process is accelerated.

[0039] When installing and removing the spigot plate assembly quickly, Figure 3 and Figure 4 As shown in , the socket plate assembly includes: a socket plate member 5, and a socket piece 7 protrudingly connected to the socket plate member 5; wherein the socket piece 7 is parallel to the socket plate member 5, and the socket piece 7 is bent to connect the socket plate member 5. The socket plate members 5 arranged in parallel and offset are connected to the scaffolding steel pipe 6 by full welding to ensure the stability of the connection and provide stable transmission of tension and pressure.

[0040] The socket piece 7 and the socket plate member 5 are an integral structural plate. It is formed by one-piece bending with a bending machine to ensure strong connection strength. Both the socket plate member 5 and the socket piece 7 are processed from 3-mm-thick steel plates and are in a state of being offset and parallel after bending. The socket piece 7 in this application is used to insert into the gap between the embedded base plate 1 and the building main structure 10 by at least 100 mm, so as to ensure relatively stable connection strength. After the socket piece 7 is inserted into the back of the embedded base plate 1, it is connected and locked through a locking structure.

[0041] When specifically inserting the socket piece 7 into the back of the embedded base plate 1, as Figure 2 shown, a U-shaped socket 4 is opened on the embedded base plate 1; the width of the U-shaped socket 4 is greater than the width of the socket piece 7. It is convenient for the socket piece 7 to be inserted into the gap between the embedded base plate 1 and the building main structure 10 along the U-shaped socket 4. The U-shaped socket 4 is a hole body that vertically extends downward from the middle area at the top of the embedded base plate 1 to the middle. The U-shaped socket 4 that penetrates vertically downward from the top is convenient for the socket piece 7 to be inserted, and the installation and disassembly methods are simple and convenient.

[0042] In a specific embodiment of this application, the size of the embedded base plate 1 is 400 mm × 400 mm, the size of the socket plate member 5 is 200 mm × 200 mm, and the size of the socket piece 7 is 200 mm × 100 mm. Then the width of the U-shaped socket 4 is 202 mm × 200 mm, so as to ensure that the socket piece 7 can be conveniently inserted into the gap between the embedded base plate 1 and the building main structure 10. The socket plate member 5 is blocked at the position of the U-shaped socket 4, and there is a 1-mm movement allowance on both sides, which does not affect the stability during the connection of the external scaffolding. Of course, in other embodiments of this application, the thickness of the embedded base plate 1 can be greater than the thickness of the socket plate member 5, and drawer-type grooves can be provided on both sides of the embedded base plate 1 to further realize the plug-in limit of the socket plate member 5, which are all well-known technical methods in the art and will not be elaborated here.

[0043] Continue to refer to Figure 1 and Figure 5 , a horizontally extending scaffolding steel pipe 6 is connected to the socket plate member 5. The scaffolding steel pipe 6 is connected to the external scaffolding as a whole through a buckle to transmit stable tensile and compressive forces.

[0044] When specifically setting the locking structure, in one of the embodiments of this application, the locking structure is a pin assembly; the locking structure includes: a pin 9, a first pin hole 3 opened on the embedded base plate 1, and a second pin hole 8 opened on the socket piece 7; when the socket piece 7 is completely inserted into the gap between the embedded base plate 1 and the building main structure 10, the first pin hole 3 and the second pin hole 8 coincide with each other, and the pin 9 is inserted into the first pin hole 3 and the second pin hole 8 for locking. Fixing with the pin 9 is convenient for disassembly and assembly, and the connection is stable and reliable.

[0045] In another embodiment of the present application, the locking structure is a bolt assembly; the locking structure includes: a screw, a first threaded hole opened in the embedded base plate 1, and a second threaded hole opened in the socket piece 7; when the socket piece 7 is completely inserted into the gap between the embedded base plate 1 and the building main structure 10, the first threaded hole and the second threaded hole coincide with each other, and the screw is threadedly connected to the first threaded hole and the second threaded hole. The screw is tightened and fixed to make the connection performance of the embedded base plate 1 and the socket piece 7 stable.

[0046] In the present application, by stably connecting the embedded base plate 1 with the building main structure 10, it is avoided to open holes in the building main structure 10, reducing the later repair cost and the risk of water seepage; the socket plate group is conveniently installed and disassembled with the embedded base plate 1, and the socket plate group can be reused repeatedly. While ensuring a stable connection relationship of the external scaffolding, the construction cost is reduced and the construction quality is improved.

[0047] Those of ordinary skill in the art should understand that: the discussion of any of the above embodiments is only exemplary, and is not intended to imply that the scope of the present disclosure (including the claims) is limited to these examples; under the concept of the present disclosure, the technical features in the above embodiments or different embodiments can also be combined, the steps can be implemented in any order, and there are many other variations in different aspects of one or more embodiments of the present specification as above, which are not provided in detail for the sake of brevity.

[0048] In addition, for the sake of simplicity of description and discussion, and in order not to make one or more embodiments of the present specification difficult to understand, the well-known power / ground connections of other components may or may not be shown in the provided drawings. In addition, the device may be shown in the form of a block diagram in order not to make one or more embodiments of the present specification difficult to understand, and this also takes into account the fact that the details of the implementation manner of these block diagram devices highly depend on the platform on which one or more embodiments of the present specification are to be implemented (that is, these details should be completely within the understanding of those skilled in the art). In the case where specific details are set forth to describe the exemplary embodiments of the present disclosure, it is obvious to those skilled in the art that one or more embodiments of the present specification can be implemented without these specific details or with variations of these specific details. Therefore, these descriptions should be considered illustrative rather than restrictive.

[0049] One or more embodiments of the present specification are intended to cover all such substitutions, modifications, and variations that fall within the broad scope of the appended claims. Therefore, any omissions, modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of one or more embodiments of the present specification shall be included within the protection scope of the present disclosure.

Claims

1. A wall connecting member of a pre-embedded external scaffolding, comprising a pre-embedded bottom plate pre-embedded in a main structure of a building, and a spigot plate group plugged into and connected to the pre-embedded bottom plate; characterized in that: The embedded bottom plate is provided with a U-shaped socket; The socket plate assembly comprises: a socket plate member and a socket piece protrudingly connected to the socket plate member; wherein, The socket piece is inserted into the gap between the embedded bottom plate and the main building structure along the U-shaped socket, the socket plate blocks the U-shaped socket, and the socket piece and the embedded bottom plate are locked by a locking structure; The socket plate is connected with a transversely extending scaffolding steel pipe.

2. The wall connecting member of the embedded external scaffolding according to claim 1, characterized in that: The embedded bottom plate is connected to a plurality of anchoring steel bars embedded in the main structure of the building.

3. The wall connecting member of the embedded external scaffolding according to claim 2, characterized in that: The number of the plurality of anchoring steel bars is four; Four anchoring steel bars are welded and connected in a rectangular distribution to the back side of the embedded base plate.

4. The wall connecting member of the embedded external scaffolding according to claim 1, characterized in that: The width of the U-shaped socket is greater than the width of the socket piece.

5. The wall connecting member of the embedded external scaffolding according to claim 4, characterized in that: The U-shaped socket is a hole extending vertically downward to the middle of the top middle area of ​​the embedded bottom plate.

6. The wall connecting member of the embedded external scaffolding according to claim 1, characterized in that: The socket piece and the socket plate are parallel to each other, and the socket piece is bent and connected to the socket plate.

7. The wall connecting member of the embedded external scaffolding according to claim 6, characterized in that: The socket piece and the socket plate are an integrated structural plate body.

8. The wall connecting member of the embedded external scaffolding according to claim 1, characterized in that: The locking structure is a pin assembly; The locking structure includes: a pin, and a pin hole provided on the embedded bottom plate and the socket piece; When the two pin holes overlap each other, the pin is inserted into the two pin holes.

9. The wall connecting member of the embedded external scaffolding according to claim 1, characterized in that: The locking structure is a bolt assembly; The locking structure includes: screws and threaded holes provided on the embedded base plate and the socket piece; When the two threaded holes overlap each other, the screw threads connect the two threaded holes.

10. The wall connecting member of the embedded external scaffolding according to any one of claims 1 to 9, characterized in that: The embedded bottom plate and the socket plate assembly are both steel plates with a thickness of at least 3 mm; The gap between the embedded base plate and the main building structure is ≥3mm.

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