Scaffold for house building construction

Abstract

The utility model relates to a scaffold for house building construction. The scaffold comprises a plurality of supporting rods used for being placed on the ground and cross rods used for being fixedly erected on the supporting rods. A plurality of assembling discs which are sequentially arranged at intervals in the length direction of the supporting rod are arranged on the supporting rod, a plurality of inserting holes which are circumferentially distributed in the periphery of the supporting rod at intervals are formed in the assembling discs in a penetrating mode, an assembling base is arranged at the end of the transverse rod, and inserting columns used for being inserted into the corresponding inserting holes are arranged on the assembling base; when the inserting columns and the inserting holes are matched in an inserting mode, the assembling base is erected on the assembling disc. The supporting rod is in threaded connection with a plurality of fastening discs corresponding to the assembling discs in a one-to-one mode, and the fastening discs are used for pressing the assembling bases on the assembling discs. The scaffold has the advantages that stress balance of the scaffold is guaranteed, and the overall supporting stability of the scaffold is improved.

Description

Technical Field

[0001] The present application relates to the technical field of building construction equipment, and in particular to a scaffold for building construction. Background Art

[0002] At present, scaffolding is a working platform set up to ensure the smooth progress of each construction process. According to the location of the scaffolding, it can be divided into external scaffolding and internal scaffolding; according to different materials, it can be divided into wooden scaffolding, bamboo scaffolding, and steel pipe scaffolding; according to the structural form, it can be divided into vertical pole scaffolding, bridge scaffolding, door scaffolding, suspended scaffolding, hanging scaffolding, cantilever scaffolding, climbing scaffolding, etc.

[0003] In the related art, there is a scaffold for building construction, whose structure mainly includes a plurality of support rods for being placed on the ground at intervals in sequence, and a plurality of cross bars arranged at intervals in sequence along the height direction of the support rods are fixedly mounted between adjacent support rods, and the ends of the cross bars are fixedly mounted on the support rods by clamps. For the above scaffold, when the clamp fixes the cross bar to the support rod, due to the influence of the clamp fixing method, usually only one cross bar can be fixed at the same height of the support rod, so the cross bars in different directions can only be fixed in an offset manner. This fixing method will make it difficult for the cross bars in different directions to remain on the same horizontal plane, which will affect the force balance of the scaffold to a certain extent and reduce the support stability of the scaffold. Utility Model Content

[0004] The present application provides a scaffold for building construction, which can ensure the force balance of the scaffold, thereby improving the supporting stability of the scaffold.

[0005] The present application provides a scaffolding for building construction using the following technical solutions:

[0006] A scaffold for building construction, comprising a plurality of support rods for being placed on the ground, and a cross bar for being fixedly mounted on the support rods; the support rods are provided with a plurality of assembly disks arranged in sequence and spaced apart along the length direction of the support rods, the assembly disks are penetrated with a plurality of plug holes which are circumferentially spaced around the support rods, and the central axes of the plug holes extend along the length direction of the support rods; an assembly seat is provided at the end of the cross bar, and a plug column for being inserted into the corresponding plug hole is provided on the assembly seat; when the plug column and the plug hole are plugged into and matched with each other, the assembly seat is mounted on the assembly disk; a plurality of fastening disks corresponding to the assembly disks are threadedly connected to the support rods, the fastening disks are coaxially arranged with the support rods, and the fastening disks are used to press the assembly seat onto the assembly disk.

[0007] By adopting the above technical solution: when it is necessary to install multiple cross bars in different directions at the same height of the support bar, first insert the plug-in columns at both ends of the cross bar into the plug-in holes of the respective opposite assembly disks. At this time, with the mutual plug-in cooperation of the plug-in columns and the plug-in holes, the cross bar can be initially limited and fixed at the specified height of the support bar; continue to complete the installation of the remaining cross bars in different directions according to the above installation method. After the cross bars in different directions are initially installed at the same height of the support bar, by tightening the fastening disk in the direction close to the assembly seat, each assembly seat will eventually be pressed on the assembly disk under the action of the fastening disk. At this time, each cross bar can be stably and firmly fixed at the same height of the support bar, thereby ensuring the force balance of the scaffolding after the installation is completed, and improving the overall support stability of the scaffolding.

[0008] Preferably, a coaxial fixed sleeve is provided on the support rod with a limiting ring corresponding to the fastening disk one by one, and the limiting ring is located on the path of the fastening disk moving away from the adjacent assembly disk, and the limiting ring is used to limit further movement of the fastening disk.

[0009] Preferably, rubber pads are provided on the side walls of the assembly disk facing the respective adjacent fastening disks, and the fastening disks are used to press the assembly seat onto the rubber pads.

[0010] Preferably, a latch piece opposite to the plug-in column is provided on the side of the assembly disk facing away from the fastening disk, and the latch piece is slidably arranged on the assembly disk along a direction perpendicular to the direction in which the plug-in column is inserted into the plug-in hole; a latch hole for inserting the end of the latch piece into the plug-in column is provided on the plug-in column, and the assembly seat is fixed on the assembly disk by mutual plugging of the plug-in column and the latch hole.

[0011] Preferably, a return spring is provided on the outside of the latch member, and the return spring is retracted and extended along the sliding direction of the latch member; one end of the return spring is in contact with the latch member, and the other end of the return spring is in contact with the inner wall of the assembly disk, and the return spring is used to push the latch member toward the latch hole.

[0012] Preferably, a drawer located outside the assembly disk is provided on the side wall of the latch member facing away from the plug-in column, and the drawer member fits against the outer side wall opposite to the assembly disk under the elastic force of the return spring.

[0013] Preferably, a base for being placed on the ground is provided at the bottom of the support rod, and the bottom of the support rod is inserted into and threadedly connected to the base.

[0014] In summary, the present application includes at least one of the following beneficial technical effects:

[0015] 1. It can realize the stable and reliable fixing of cross bars in different directions at the same height of the support rods, thereby ensuring the force balance of the scaffolding after installation and improving the overall support stability of the scaffolding;

[0016] 2. The rubber pads provided on the assembly plate can increase the friction between the assembly plate and the assembly seat, so that the assembly seat can be pressed more stably and firmly on the assembly plate. At the same time, the rubber pads can reduce the wear on the surfaces of the assembly plate and the assembly seat;

[0017] 3. After inserting the plug-in column into the corresponding plug-in hole, insert the end of the plug-in piece into the plug-in hole of the plug-in column. At this time, the plug-in piece will be pressed in the plug-in hole under the elastic force of the return spring. The mutual plug-in cooperation between the plug-in piece and the plug-in hole can further enhance the connection strength between the cross bar and the support rod, making the connection between the cross bar and the support rod more stable and reliable. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of an embodiment of the present application;

[0019] Figure 2 yes Figure 1 Schematic diagram of the local structure explosion;

[0020] Figure 3 yes Figure 2 Schematic diagram of the local structure explosion from another perspective.

[0021] Explanation of the accompanying drawings: 1. Support rod; 10. Limiting ring; 11. Base; 2. Cross bar; 3. Assembly plate; 30. Plug hole; 31. Rubber pad; 4. Assembly seat; 40. Plug column; 41. Pin hole; 5. Fastening plate; 6. Pin piece; 7. Reset spring; 8. Pull-out piece. DETAILED DESCRIPTION

[0022] The present application is further described in detail below in conjunction with the accompanying drawings.

[0023] The embodiment of the present application discloses a scaffold for building construction.

[0024] Reference Figure 1 , Figure 2The scaffolding used for building construction includes a plurality of support rods 1 for erecting on the ground, and a plurality of cross bars 2 for fixing and erecting between adjacent support rods 1. The bottom of the support rod 1 is coaxially provided with a base 11 for being placed on the ground, and the bottom of the support rod 1 is inserted and threadedly connected in the base 11. The base 11 increases the contact surface between the bottom of the support rod 1 and the ground, thereby greatly improving the stability of the support rod 1. The outside of the support rod 1 is coaxially fixedly installed with a plurality of assembly disks 3 that are evenly spaced in sequence along the length direction of the support rod 1. The assembly disk 3 is penetrated with a plurality of plug holes 30 that are evenly spaced circumferentially around the support rod 1, and the central axis of the plug hole 30 extends along the length direction of the support rod 1.

[0025] like Figure 2 , Figure 3 As shown, both ends of the crossbar 2 are fixedly mounted with assembly seats 4 for being placed on the assembly tray 3, and one side of the assembly seat 4 is fixedly mounted with a plug-in column 40 for being inserted into the corresponding plug-in hole 30 along the length direction of the support rod 1, and the diameter of the plug-in column 40 is adapted to the inner diameter of the plug-in hole 30. When the plug-in column 40 is plugged and matched with the respective corresponding plug-in holes 30 from top to bottom, the assembly seat 4 will be initially erected and fixed on the assembly tray 3.

[0026] like Figure 2 , Figure 3 As shown, a rubber pad 31 is laid on the outer side wall of the assembly plate 3 facing the upper assembly seat 4, and the rubber pad 31 is used to fit with the bottom wall of the assembly seat 4 opposite to each other. A plurality of fastening plates 5 corresponding to the assembly plates 3 are coaxially threadedly connected to the support rod 1, and the fastening plates 5 are located on the side of the adjacent assembly plates 3 away from the base 11. By rotating the fastening plates 5, the fastening plates 5 will move in the direction of approaching or moving away from the adjacent assembly plates 3. By tightening the fastening plates 5 in the direction of approaching the adjacent assembly plates 3, the fastening plates 5 after final tightening can press the assembly seats 4 downward onto the rubber pad 31, and at this time, each assembly seat 4 can be stably and securely pressed and fixed on the assembly plate 3.

[0027] like Figure 2 , Figure 3 As shown, the support rod 1 is provided with a coaxial fixed sleeve with a limiting ring 10 corresponding to the fastening disc 5 one by one, and the limiting ring 10 is located on the side of each adjacent fastening disc 5 away from the base 11. In addition, the limiting ring 10 is also located on the path of each adjacent fastening disc 5 moving away from the adjacent assembly disc 3. When the fastening disc 5 is rotated in the direction away from the adjacent assembly disc 3, the fastening disc 5 will gradually move toward the direction close to the adjacent limiting ring 10. When the fastening disc 5 moves to contact with the respective adjacent limiting ring 10, the limiting ring 10 can limit the further upward movement of the fastening disc 5, thereby limiting the maximum range of motion of the fastening disc 5 and preventing the fastening disc 5 from detaching from the support rod 1.

[0028] like Figure 2 , Figure 3 As shown, a plurality of latch members 6 are provided on the side of the assembly plate 3 facing away from the fastening plate 5, and the latch members 6 are slidably arranged on the assembly plate 3 in a direction perpendicular to the insertion direction of the latch members 40 into the insertion holes 30. The insertion columns 40 are provided with latch holes 41 for inserting the ends of the latch members 6 opposite to each other into the insertion columns 40, and the assembly seat 4 is fixed on the assembly plate 3 by the mutual plugging and matching of the insertion columns 40 and the respective opposite latch holes 41.

[0029] like Figure 2 , Figure 3 As shown, the outer sleeve of the latch member 6 is provided with a return spring 7 located in the assembly plate 3, and the return spring 7 is extended and retracted along the sliding direction of the latch member 6. One end of the return spring 7 is in contact with the latch member 6, and the other end of the return spring 7 is in contact with the inner wall of the assembly plate 3. In the natural state, the return spring 7 is used to push the latch member 6 toward the direction close to the latch hole 41.

[0030] like Figure 2 , Figure 3 As shown, a drawer 8 located outside the assembly tray 3 is fixedly provided on the side wall of the latch member 6 away from the plug-in column 40. The drawer 8 is sealed against the outer side wall of the assembly tray 3 where the opening surface is located under the elastic force of the return spring 7. When it is necessary to release the latch member 6 from locking the assembly seat 4, the drawer 8 is pulled out in a direction away from the assembly tray 3 until the end of the latch member 6 is disengaged from the latch hole 41, and the latch member 6 can be released from locking the assembly seat 4.

[0031] The implementation principle is as follows: when it is necessary to install multiple cross bars 2 with different orientations at the same height of the support rod 1, first insert the plug-in columns 40 at both ends of the cross bar 2 into the plug-in holes 30 of the respective assembly disks 3. At this time, the cross bar 2 can be initially limited and fixed at the specified height of the support rod 1 by the mutual plug-in cooperation of the plug-in columns 40 and the plug-in holes 30. Then, the installation of the remaining cross bars 2 with different orientations is continued according to the above installation method. After the cross bars 2 with different orientations are initially installed at the same height of the support rod 1, the fastening disk 5 is tightened in the direction close to the assembly seat 4, and finally each assembly seat 4 is pressed on the assembly disk 3 under the action of the fastening disk 5. Finally, the ends of the latch 6 are respectively inserted into the respective latch holes 41, and the cross bar 2 can be locked on the assembly disk 3. Finally, each cross bar 2 can be stably and securely fixed at the same height of the support rod 1, thereby ensuring the force balance of the scaffolding after installation and improving the overall support stability of the scaffolding.

[0032] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A scaffold for building construction, comprising a plurality of support rods (1) for placing on the ground, and a cross bar (2) for fixing on the support rods (1); characterized in that: The support rod (1) is provided with a plurality of assembly disks (3) arranged in sequence along the length direction of the support rod (1); the assembly disk (3) is provided with a plurality of insertion holes (30) circumferentially spaced and arranged around the support rod (1); the central axis of the insertion hole (30) extends along the length direction of the support rod (1); an assembly seat (4) is provided at the end of the cross rod (2); the assembly seat (4) is provided with a plug-in column (40) for inserting into the corresponding plug-in hole (30); when the plug-in column (40) and the plug-in hole (30) are plugged into each other, the assembly seat (4) is mounted on the assembly disk (3); the support rod (1) is threadedly connected with a plurality of fastening disks (5) corresponding to the assembly disks (3), the fastening disk (5) is coaxially arranged with the support rod (1), and the fastening disk (5) is used to press the assembly seat (4) onto the assembly disk (3).

2. A scaffold for building construction according to claim 1, characterized in that: The support rod (1) is provided with a coaxial fixed sleeve having a limiting ring (10) corresponding to the fastening disk (5) one by one. The limiting ring (10) is located on the path of the fastening disk (5) moving in a direction away from the adjacent assembly disk (3). The limiting ring (10) is used to limit further movement of the fastening disk (5).

3. A scaffold for building construction according to claim 1, characterized in that: A rubber pad (31) is provided on the side wall of the assembly plate (3) facing the respective adjacent fastening plates (5), and the fastening plates (5) are used to press the assembly seat (4) onto the rubber pad (31).

4. A scaffold for building construction according to claim 1, characterized in that: A latch member (6) opposite to the plug-in column (40) is arranged on the side of the assembly disk (3) facing away from the fastening disk (5); the latch member (6) is slidably arranged on the assembly disk (3) in a direction perpendicular to the direction in which the plug-in column (40) is inserted into the plug-in hole (30); a latch hole (41) for inserting the end of the latch member (6) into the plug-in column (40) is arranged on the plug-in column (40); the assembly seat (4) is fixed on the assembly disk (3) by mutual plugging of the plug-in column (40) and the latch hole (41).

5. A scaffold for building construction according to claim 4, characterized in that: The latch member (6) is sleeved with a return spring (7) on its exterior, and the return spring (7) is retracted and retracted along the sliding direction of the latch member (6) where it is located; one end of the return spring (7) is in contact with the latch member (6), and the other end of the return spring (7) is in contact with the inner wall of the assembly plate (3), and the return spring (7) is used to push the latch member (6) toward the latch hole (41).

6. A scaffold for building construction according to claim 5, characterized in that: A drawer (8) located outside the assembly disk (3) is provided on the side wall of the latch member (6) facing away from the plug-in column (40), and the drawer (8) is fitted with the outer side wall opposite to the assembly disk (3) under the elastic force of the return spring (7).

7. A scaffold for building construction according to claim 1, characterized in that: The bottom of the support rod (1) is provided with a base (11) for being placed on the ground, and the bottom of the support rod (1) is inserted into and threadedly connected to the base (11).

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