Shaped adjustable wall connecting piece

Abstract

The utility model provides a shaped adjustable wall connecting piece. The shaped adjustable wall connecting piece comprises an embedded fixing piece, a connecting rod, an adjusting rod and a buckling assembly. The embedded firmware is provided with a sleeve arranged in the horizontal direction; two ends of the connecting rod are respectively in threaded connection with the sleeve and the adjusting rod; the buckling assembly comprises an inner rod buckling piece, an outer rod buckling piece and a transverse rod. The two ends of the transverse rod are connected with the inner rod buckling piece and the outer rod buckling piece in a clamped mode respectively. And the inner rod fastener is clamped with the adjusting rod. The length of the adjusting rod can be adjusted according to the distance between the wall body and the scaffold, the scaffold and the wall body are stably connected, the overall connection is stable, the strength is high, the scaffold is safe and reliable, the applicability is high, and the scaffold can be recycled; the whole device adopts factory prefabrication and batch production, so that the mounting quality is ensured, and the safety risk is reduced; overall operation is simple, and installation is fast.

Description

Technical Field

[0001] The utility model belongs to the technical field of building engineering construction, in particular to a stereotyped adjustable wall connecting piece. Background Art

[0002] Scaffolding is currently widely used in construction projects. As an indispensable part of the formwork support system, exterior wall protection and operation platform system, the scaffolding is generally composed of uprights, large and small horizontal bars, sweeping rods and scissor braces. In order to maintain the stability of the scaffolding, wall ties need to be installed between the scaffolding and the exterior wall of the building. The wall ties are generally connected with steel pipe fasteners. In the prior art, short steel pipes are usually embedded in the floor slab or shear wall and the scaffolding uprights are connected by fasteners and short steel pipes. The wall ties are successively connected to the inner and outer uprights of the scaffolding. The connection operation with fasteners is cumbersome and the installation efficiency is low. The wall ties are generally made on-site, which is difficult to apply to situations where the distance between the scaffolding and the exterior wall of the building is different, and cannot be used in rotation, resulting in material waste. In addition, one end of the wall tie usually protrudes from the outer upright of the scaffold, which is not conducive to the laying of the safety net. Utility Model Content

[0003] In order to solve the above technical problems, the utility model provides a standardized adjustable wall connecting piece and a use method thereof, which has a stable overall connection, is safe and reliable, is easy to operate, is quick to install, and can be used cyclically.

[0004] The technical solution adopted by the utility model is:

[0005] A standardized adjustable wall connection part comprises a pre-embedded fastener, a connecting rod, an adjusting rod and a buckle assembly; the pre-embedded fastener has a sleeve arranged in a horizontal direction and is used to be embedded in a wall; the two ends of the connecting rod are respectively connected to the sleeve and the adjusting rod by threads; the buckle assembly is clamped with the adjusting rod and is used to connect the adjusting rod to a scaffold.

[0006] Furthermore, an end plate is vertically arranged at one end of the sleeve away from the connecting rod.

[0007] Furthermore, the diameter of the end plate is larger than that of the sleeve.

[0008] Furthermore, the connecting rod is vertically welded with a bearing plate, and the length of the connecting rod on one side of the bearing plate extending into the sleeve is less than the length of the sleeve, so that the bearing plate can abut against the wall.

[0009] Furthermore, the adjusting rod is provided with a rotating flange for rotating the adjusting rod.

[0010] Furthermore, the buckling assembly includes an inner rod buckling part, an outer rod buckling part and a cross bar; two ends of the cross bar are respectively clamped with the inner rod buckling part and the outer rod buckling part; the inner rod buckling part is clamped with the adjusting rod.

[0011] Furthermore, the inner rod buckle and the outer rod buckle are both provided with a clamping portion, and the adjusting rod and the cross bar both pass through the holes of the clamping portion and are clamped with the clamping portion through a clamping plate.

[0012] Furthermore, the inner rod fastener and the outer rod fastener each include two fasteners, one end of the two fasteners are hingedly connected, and the other end is provided with a connecting plate, and the two connecting plates are connected by bolts so that the shape enclosed by the two fasteners matches the inner vertical pole and the outer vertical pole.

[0013] Furthermore, the inner rod fastening member includes two engaging portions which protrude relatively outward; and the outer rod fastening member includes at least one of the engaging portions.

[0014] The advantages and positive effects of the utility model are:

[0015] (1) By embedding the embedded fasteners in the wall, connecting the embedded fasteners and the adjusting rod, and using a snap-fit ​​assembly to connect the adjusting rod to the scaffolding, the length of the adjusting rod can be adjusted according to the distance between the wall and the scaffolding, and the scaffolding is firmly connected to the wall. The overall connection is firm, strong, safe and reliable, and has strong applicability and can be used cyclically.

[0016] (2) The overall device is prefabricated and mass-produced in a factory, and can be precisely matched with the scaffolding for standardized installation, thus avoiding installation errors, ensuring installation quality, and reducing safety risks.

[0017] (3) The adjusting rod, the inner rod fastener, the cross rod and the outer rod fastener are connected to form a whole through factory prefabrication and are installed on the scaffold as a whole, which is simple to operate and quick to install. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a structural schematic diagram of a specific embodiment of the utility model;

[0019] Figure 2 It is a schematic diagram of the fastener structure of a specific embodiment of the utility model.

[0020] In the figure:

[0021] 1. Embedded fixture 11, casing 12, end plate

[0022] 2. Connecting rod 21, bearing plate 3, adjusting rod

[0023] 31. Rotating flange 32. Buckle plate 4. Buckle assembly 4

[0024] 41. Inner rod fastening piece 42. Outer rod fastening piece 5. Fastener

[0025] 51, engaging portion 52, hole 6, crossbar

[0026] 7. Wall 8. Scaffolding 81. Inner pole

[0027] 82. Outer pole DETAILED DESCRIPTION

[0028] The embodiments of the present utility model are described below in conjunction with the accompanying drawings.

[0029] First of all, it should be noted that all directional indications in the embodiments of the present application (such as up, down, left, right, front, back, etc.) are only used to explain the relative position relationship, movement status, etc. between the components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.

[0030] The drawings of this specification are schematic diagrams, which assist in explaining the concept of the utility model and schematically show the shapes of various parts and their mutual relationships. Please note that in order to clearly show the structure of various components of the embodiments of the utility model, the drawings are not drawn according to the same scale. The same reference numerals are used to represent the same parts.

[0031] In this application, unless otherwise clearly specified and limited, the terms "connection", "fixation", etc. should be understood in a broad sense. For example, "fixation" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0032] like Figure 1-Figure 2 As shown, in this embodiment, a standardized adjustable wall connection part is proposed, including a pre-embedded fixture 1, a connecting rod 2, an adjusting rod 3 and a snap-fit ​​assembly 4; the pre-embedded fixture 1 has a sleeve 11 arranged in a horizontal direction, which is used to be embedded in the wall 7; the two ends of the connecting rod 2 are respectively threadedly connected to the sleeve 11 and the adjusting rod 3; the snap-fit ​​assembly 4 is clamped with the adjusting rod 3, and is used to connect the adjusting rod 3 to the scaffolding 8.

[0033] In this embodiment, the embedded fastener 1 is embedded in the wall 7 as the wall 7 is constructed with concrete. The inner side of the tube wall of the sleeve 11 is provided with a thread, and the outer wall of the connecting rod 2 is provided with a thread that matches the sleeve 11. When embedded, one end of the sleeve 11 is flush with the outer facade of the wall 7. After the concrete of the wall 7 reaches the set strength, as the scaffolding 8 is erected, the scaffolding 8 is connected to the wall 7 from bottom to top through the connecting rod 2, the adjusting rod 3 and the fastener 5 assembly to form a whole, so as to ensure the safety of the scaffolding 8. Specifically, the connecting rod 2 is connected to the sleeve 11, so that one end of the connecting rod 2 is inserted into the inside of the sleeve 11, and the adjusting rod 3 is sleeved on the end of the connecting rod 2 away from the sleeve 11, and is connected to the connecting rod 2 through a thread. The scaffolding 8 is connected with the wall 7 by a groove. By rotating the adjusting rod 3, the length of the connecting rod 2 extending into the adjusting rod 3 can be adjusted, thereby adjusting the connection length of the connecting rod 2 and the adjusting rod 3 located outside the wall 7; the end of the adjusting rod 3 away from the connecting rod 2 is snapped with the snap-fit ​​component 4, and the snap-fit ​​component 4 is snap-fitted and connected with the vertical pole of the scaffolding 8, thereby realizing a stable connection between the wall 7 and the scaffolding 8. Through the setting of the adjusting rod 3, the scaffolding 8 can be further tightened to improve the safety of the scaffolding 8. At the same time, the device can be flexibly applied to different distances between the wall 7 and the scaffolding 8, effectively avoiding the increase in workload and material waste caused by setting a variety of lengths of conventional wall connecting parts according to needs, and improving the scope of application and turnover of the device.

[0034] Furthermore, an end plate 12 is vertically arranged at one end of the sleeve 11 away from the connecting rod 2. The end plate 12 seals one end of the sleeve 11, and its cross-sectional shape is larger than the radius of the sleeve 11. The end plate 12 is pre-buried in the concrete of the wall 7 together with the sleeve 11. By arranging the end plate 12 parallel to the outer surface of the wall 7, the pulling force formed by the scaffolding 8 on the wall connecting member toward the outside of the wall 7 can be better resisted, so that the wall connecting member is more stably fixed to the wall 7, and the reliability of the overall device is improved.

[0035] In a specific embodiment, the end plate 12 is a circular steel plate, which is welded to the sleeve 11 . The diameter of the end plate 12 is larger than that of the sleeve 11 . Preferably, the diameter of the end plate 12 is 10 mm to 20 mm larger than that of the sleeve 11 .

[0036] In a specific embodiment, the connecting rod 2 is vertically welded with a load-bearing plate 21. When in use, the load-bearing plate 21 is in contact with the wall 7 to withstand the pressure from the frame toward the wall 7 and disperse the pressure to the outer surface of the wall 7 to avoid damage to the wall 7. At the same time, it prevents the connecting rod 2 from moving toward the inside of the sleeve 11, further improving the overall stability of the device; the load-bearing plate 21 is arranged in the middle of the connecting rod 2, and the connecting rod 2 on one side of the load-bearing plate 21 extends into the sleeve 11, and its length is less than the length of the sleeve 11, so that the load-bearing plate 21 can effectively resist the wall 7.

[0037] In a specific embodiment, the length of the connecting rod 2 extending into the sleeve 11 is 10 mm to 30 mm shorter than the length of the sleeve 11 .

[0038] In a specific implementation, the adjusting rod 3 is provided with a rotating flange 31, which is used to rotate the adjusting rod 3, thereby adjusting the length of the connecting rod 2 and the adjusting rod 3 located outside the wall 7, and further tightening the scaffold 8 to meet the use requirements of the scaffold 8. In this embodiment, the rotating flange 31 is provided at one end of the adjusting rod 3 close to the connecting rod 2; preferably, the rotating flange 31 is provided at any position that is convenient for workers to perform the rotating operation, and at the same time, interference with the installation of the buckle assembly 4 should be avoided.

[0039] In a specific embodiment, the buckle assembly 4 is an integrated component prefabricated in a factory, and its specific structure is as follows: the buckle assembly 4 includes an inner rod buckle 41, an outer rod buckle 42 and a crossbar 6; wherein the inner rod buckle 41 is buckled with the inner side pole 81 of the scaffolding 8, and the outer rod buckle 42 is buckled with the outer side pole 82 of the scaffolding 8, and the crossbar 6 is used to connect the inner side pole 81 and the outer side pole 82 of the scaffolding 8, and is used to enhance the integrity and stability of the scaffolding 8. Further, the two ends of the crossbar 6 are respectively engaged with the inner rod buckle 41 and the outer rod buckle 42; at the same time, the inner rod buckle 41 is engaged with the adjustment rod 3. The length of the crossbar 6 is customized according to the distance between the inner side pole 81 and the outer side pole 82 of the scaffolding 8.

[0040] In a specific embodiment, opposite ends of the inner rod fastening member 41 are respectively engaged with the adjusting rod 3 and the cross rod 6 , so that the adjusting rod 3 and the cross rod 6 are located on the same axis.

[0041] In this embodiment, the adjusting rod 3 and the buckling assembly 4 are connected to the connecting rod 2 and the scaffold 8 as a whole, respectively, which is easy to operate and quick to install.

[0042] Furthermore, both the inner rod fastening member 41 and the outer rod fastening member 42 are provided with a snap-fitting portion 51, and the snap-fitting portion 51 is provided with a hole 52. A snap-fitting plate 32 is provided at one end of the adjusting rod 3 away from the connecting rod 2, and snap-fitting plates 32 are respectively provided at both ends of the cross bar 6. Both the adjusting rod 3 and the cross bar 6 pass through the hole 52 of the snap-fitting portion 51 and are snap-fitted with the snap-fitting portion 51 through the snap-fitting plate 32.

[0043] In a specific embodiment, the snap plates 32 of the adjusting rod 3 and the cross bar 6 are both vertically arranged, and the cross-sectional shape of the snap plates 32 is larger than the hole 52 of the snap-fitting portion 51. The adjusting rod 3 and the snap-fitting assembly 4 are made to be connected as a whole before use. Specifically, one end of the adjusting rod 3 and the cross bar 6 are respectively passed through the hole 52 of the snap-fitting portion 51, and then the snap plate 32 is welded to the end of the adjusting rod 3 and the cross bar 6; the adjusting rod 3, the inner rod snap-fitting piece 41, the cross bar 6 and the outer rod snap-fitting piece 42 are connected in sequence by the above method; when in specific use, the snap plate 32 is attached to the snap-fitting portion 51.

[0044] Furthermore, the inner rod fastener 41 and the outer rod fastener 42 each include two fasteners 5, one end of the two fasteners 5 are hingedly connected, and the other end is provided with a connecting plate, and the two connecting plates are connected by bolts so that the shape enclosed by the two fasteners 5 matches the inner vertical rod 81 and the outer vertical rod 82.

[0045] In a specific implementation, the inner rod fastening member 41 includes two relatively outwardly protruding snap-fitting portions 51; that is, the two fasteners 5 constituting the inner rod fastening member 41 each have a snap-fitting portion protruding outward, and the outer rod fastening member 42 includes at least one snap-fitting portion 51; in the prior art, the inner side poles 81 and the outer side poles 82 of the scaffolding 8 are usually made of round steel pipes of the same diameter, so the fastener 5 also includes an arcuate surface that matches the shape of the inner side poles 81 and the outer side poles 82 of the scaffolding 8. In this embodiment, the snap-fitting portion 51 is a flat plate, and arcuate surfaces are provided on both sides of the snap-fitting portion 51. The snap-fitting portion 51 and the arcuate surface are both parallel to the extension direction of the scaffolding 8. The snap-fitting portion 51 protrudes toward the outside of the fastener 5 relative to the arcuate surface, forming a space for accommodating the snap-fitting plate 32, so that the snap-fitting plate 32 is effectively connected to the fastener 5, and at the same time, the connection between the fastener 5 and the inner side pole 81 of the scaffolding 8 is not hindered. Since the outer rod buckle is only connected to the cross bar 6 , the outer rod buckle 2 has at least one engaging portion 51 .

[0046] In a specific embodiment, the wall connection member is prefabricated and mass-produced in a factory, and can be accurately matched with the scaffolding 8 for standardized installation, thereby avoiding installation errors, ensuring installation quality, and reducing safety risks.

[0047] In a specific embodiment, the method for using the above-mentioned standardized adjustable wall connecting member specifically includes the following steps:

[0048] Install the embedded fastener 1 in the concrete of the wall 7; make one end of the sleeve 11 flush with the outer surface of the wall 7;

[0049] Install the connecting rod 2 and the sleeve 11 so that the bearing plate 21 abuts against the wall 7;

[0050] Install the adjusting rod 3 on the connecting rod 2;

[0051] The length of the adjusting rod 3 is adjusted by rotating the flange 31 so that the connection length between the connecting rod 2 located outside the wall 7 and the adjusting rod 3 meets the distance requirement between the wall 7 and the scaffolding 8;

[0052] Install the inner rod fastening member 41 on the inner side upright rod 81 , and install the outer rod fastening member 42 on the outer side upright rod 82 ; rotate the rotating flange 31 again to tighten the scaffold 8 .

[0053] The advantages and positive effects of the utility model are:

[0054] (1) By embedding the embedded fasteners in the wall, connecting the embedded fasteners and the adjusting rod, and using a snap-fit ​​assembly to connect the adjusting rod to the scaffolding, the length of the adjusting rod can be adjusted according to the distance between the wall and the scaffolding, and the scaffolding is firmly connected to the wall. The overall connection is firm, strong, safe and reliable, and has strong applicability and can be used cyclically.

[0055] (2) The overall device is prefabricated and mass-produced in a factory, and can be precisely matched with the scaffolding for standardized installation, thus avoiding installation errors, ensuring installation quality, and reducing safety risks.

[0056] (3) The adjusting rod, the inner rod fastener, the cross rod and the outer rod fastener are connected to form a whole through factory prefabrication and are installed on the scaffold as a whole, which is simple to operate and quick to install.

[0057] The above is a detailed description of the embodiments of the utility model, but the contents are only preferred embodiments of the utility model and cannot be considered to limit the scope of implementation of the utility model. All equivalent changes and improvements made within the scope of application of the utility model should still fall within the scope of the patent coverage of the utility model.

Claims

1. A standardized adjustable wall connection, characterized in that: It includes embedded hardware, connecting rod, adjusting rod and buckle assembly; the embedded hardware has a sleeve arranged in the horizontal direction and is used to be embedded in the wall; the two ends of the connecting rod are respectively connected with the sleeve and the adjusting rod by threads; the buckle assembly is clamped with the adjusting rod and is used to connect the adjusting rod to the scaffolding.

2. The shaped adjustable wall connecting member according to claim 1, characterized in that: An end plate is vertically arranged at one end of the sleeve away from the connecting rod.

3. The shaped adjustable wall connecting member according to claim 2, characterized in that: The end plate has a larger diameter than the sleeve.

4. The shaped adjustable wall connecting member according to claim 3 is characterized in that: The connecting rod is vertically welded with a bearing plate, and the length of the connecting rod on one side of the bearing plate extending into the sleeve is less than the length of the sleeve, so that the bearing plate can abut against the wall.

5. The standardized adjustable wall connection member according to claim 1 or 4, characterized in that: The adjusting rod is provided with a rotating flange for rotating the adjusting rod.

6. The shaped adjustable wall connecting member according to claim 5, characterized in that: The buckling assembly comprises an inner rod buckling part, an outer rod buckling part and a cross bar; two ends of the cross bar are respectively clamped with the inner rod buckling part and the outer rod buckling part; the inner rod buckling part is clamped with the adjusting rod.

7. The shaped adjustable wall connecting member according to claim 6, characterized in that: The inner rod buckling piece and the outer rod buckling piece are both provided with a clamping part, and the adjusting rod and the cross bar both pass through the holes of the clamping part and are clamped with the clamping part through a clamping plate.

8. The standardized adjustable wall connection member according to claim 7, characterized in that: The inner rod fastener and the outer rod fastener each include two fasteners, one end of the two fasteners are hingedly connected, and the other end is provided with a connecting plate, and the two connecting plates are connected by bolts so that the shape enclosed by the two fasteners matches the inner and outer uprights of the scaffolding.

9. The standardized adjustable wall connection member according to claim 8, characterized in that: The inner rod fastening member includes two fastening parts which are relatively protruded outward; and the outer rod fastening member includes at least one of the fastening parts.

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