Scaffold cornice cantilever for house building construction

Abstract

The utility model discloses a scaffold cornice cantilever frame for house building construction, which comprises a construction scaffold erected below an eave, a plurality of building upright post bodies are arranged below the eave, transverse frame steel pipe bodies are arranged on two sides of each building upright post body, and transverse frame steel pipe bodies are arranged on the transverse frame steel pipe bodies. And a scaffold steel pipe extending from the construction scaffold extends to one side of the building stand column body and is detachably connected with the transverse frame steel pipe body through a scaffold fastener. The construction scaffold is built below an eave, the extending scaffold steel pipes on the construction scaffold can stretch into a building, the steel pipes of the transverse frame are arranged above the extending scaffold steel pipes and located on the two sides of a building stand column according to the height of the extending scaffold steel pipes on the construction scaffold, and then the steel pipes of the transverse frame are tensioned through the tensioning assembly. The steel pipes of the two transverse frames are tightly attached to the building stand column, then the steel pipes of the transverse frames are connected with the extended scaffold steel pipes through scaffold fasteners, the steel pipes of the transverse frames are tightly attached to the steel pipes of the transverse frames of the building stand column, movement can be avoided, and stability is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of building construction, in particular to a scaffolding cornice cantilever frame used for building construction. Background Art

[0002] During the construction of the eaves of a house, it is necessary to set up a scaffolding cantilever to facilitate the construction of the eaves. The scaffolding and the building are usually reinforced by horizontally mounting scaffolding steel pipes on both sides of the building columns, and connected to the extended scaffolding steel pipes through scaffolding fasteners. After the steel pipes of the horizontal frame are connected to the extended scaffolding steel pipes, the steel pipes of the horizontal frame are difficult to fit on the building columns, and the entire scaffolding cantilever will also shake. Therefore, we proposed a scaffolding eaves cantilever for house construction, which adopts a tensioning structure, so that the steel pipes of the horizontal frame are fitted with the building columns and then connected to the extended scaffolding steel pipes, ensuring that the steel pipes of the horizontal frame will not shake, thereby improving the stability of the entire scaffolding cantilever. Utility Model Content

[0003] The purpose of the utility model is to provide a scaffolding eaves cantilever frame for building construction, which adopts a tensioning structure so that the steel pipes of the cross frame are fitted with the building columns and then connected with the extended scaffolding steel pipes, ensuring that the steel pipes of the cross frame will not shake, thereby improving the stability of the entire scaffolding cantilever frame, so as to solve the above-mentioned background technical problems.

[0004] The utility model solves the above-mentioned technical problem with a technical solution as follows: a scaffold eaves cantilever frame for building construction, comprising a construction scaffold erected under the eaves, a plurality of building column bodies are arranged under the eaves, cross-frame steel pipe bodies are arranged on both sides of the building column bodies, the scaffolding steel pipes extended on the construction scaffolding extend to one side of the building column body and are detachably connected to the cross-frame steel pipe body through scaffolding fasteners, a tensioning assembly is arranged between two horizontal cross-frame steel pipe bodies, the tensioning assembly comprises a base plate, both sides of the top of the base plate are slidably connected with sliding bars, the opposite sides of the two sliding bars are fixedly connected with connecting rods, the ends of the two connecting rods away from the sliding bars are fixedly connected with hanging sleeves, the hanging sleeves are sleeved on the surface of the cross-frame steel pipe body, and a pulling assembly is arranged between the two sliding bars and the eaves.

[0005] Preferably, the pulling assembly comprises a fixed frame fixedly connected to the top of the bottom plate, the bottom of the inner cavity of the fixed frame is rotatably connected to a threaded column, and the surface of the threaded column is threadedly connected to a moving block sliding in the inner cavity of the fixed frame.

[0006] Preferably, two symmetrically arranged base blocks 1 are fixedly connected on both sides of the moving block, an axis rod 1 is fixedly connected between the two base blocks 1 on the same side, and the surface of the axis rod 1 is rotatably connected to two symmetrical connecting plates, and one side of the sliding bar is fixedly connected to two symmetrical base blocks 2, an axis rod 3 is fixedly connected between the two base blocks 2, and the end of the connecting plate away from the axis rod 1 is rotatably connected to the surface of the axis rod 3.

[0007] Preferably, two symmetrical fixed rails are fixedly connected to both sides of the top of the bottom plate, and the sliding bar is slidably connected to the surfaces of the two fixed rails.

[0008] Preferably, the top of the threaded column penetrates through the top of the fixed frame and a hand wheel is fixedly mounted thereon.

[0009] Preferably, the inner cavity of the fixed frame is fixedly connected to two symmetrical guide rods, and the moving block is slidably connected to the surfaces of the two guide rods.

[0010] The beneficial effects of the utility model are:

[0011] 1. The utility model completes the construction scaffolding under the eaves, and the extended scaffolding steel pipe on the construction scaffolding will extend into the building. According to the height of the extended scaffolding steel pipe on the construction scaffolding, the steel pipe of the cross frame is placed above the extended scaffolding steel pipe and located on both sides of the building column. Then, the two cross frame steel pipes are tightened by the tensioning assembly to make them close to the building column, and then the cross frame steel pipe and the extended scaffolding steel pipe are connected by scaffolding fasteners. The cross frame steel pipe close to the building column can avoid movement and improve stability. The tensioning structure can be adopted to make the cross frame steel pipe fit the building column before connecting with the extended scaffolding steel pipe, ensuring that the cross frame steel pipe will not shake, thereby improving the stability of the entire scaffolding cantilever frame.

[0012] 2. The utility model provides fixed rails so that the sliding bar will slide on the surfaces of the two fixed rails during its movement, which can guide and limit the movement of the sliding bar, thus avoiding its deviation and improving the stability of the movement of the sliding bar;

[0013] 3. The utility model sets a guide rod so that the moving block will slide on the surface of the guide rod during its movement, which can prevent the moving block from rotating along with the rotation of the threaded column and can also provide guidance and reinforcement for the movement of the moving block, thereby ensuring the stability of the movement of the moving block and preventing the threaded column from deformation. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The above and / or other advantages of the present invention will become clearer and easier to understand through the detailed description made in conjunction with the following drawings, which are only schematic and do not limit the present invention, wherein:

[0015] Figure 1 This is a schematic diagram of the structure of an embodiment of the utility model;

[0016] Figure 2 It is a three-dimensional schematic diagram of the local structure of an embodiment of the utility model;

[0017] Figure 3 It is a three-dimensional schematic diagram of a tensioning assembly according to an embodiment of the utility model.

[0018] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0019] 1. Eaves, 2. Construction scaffolding, 3. Building column body, 4. Horizontal frame steel pipe body, 5. Tensioning assembly, 51. Bottom plate, 52. Sliding bar, 53. Connecting rod, 54. Hanging sleeve, 55. Fixed frame, 56. Threaded column, 57. Moving block, 58. Base block one, 59. Shaft rod one, 510. Connecting plate, 511. Base block two, 512. Shaft rod three, 513. Fixed rail, 514. Hand wheel, 515. Guide rod. DETAILED DESCRIPTION

[0020] Hereinafter, an embodiment of a scaffolding eaves cantilever frame for building construction of the present invention will be described with reference to the accompanying drawings.

[0021] Figure 1-3A scaffolding eaves cantilever frame for building construction according to an embodiment of the utility model is shown, which includes a construction scaffolding 2 erected under an eave 1, a plurality of building column bodies 3 are arranged under the eave 1, and a cross-frame steel pipe body 4 is arranged on both sides of the building column body 3. The scaffolding steel pipe extended on the construction scaffolding 2 extends to one side of the building column body 3 and is detachably connected to the cross-frame steel pipe body 4 through a scaffolding fastener, and a tensioning assembly 5 is arranged between the two horizontal cross-frame steel pipe bodies 4, and the tensioning assembly 5 includes a bottom plate 51, and both sides of the top of the bottom plate 51 are slidably connected to sliding bars 52, and the opposite sides of the two sliding bars 52 are fixedly connected A connecting rod 53 is connected, and one end of the two connecting rods 53 away from the sliding bar 52 is fixedly connected with a hanging sleeve 54, and the hanging sleeve 54 is sleeved on the surface of the horizontal steel pipe body 4. A pulling component is arranged between the two sliding bars 52 and the eaves 1, and the pulling component includes a fixed frame 55 fixedly connected to the top of the bottom plate 51, and the bottom of the inner cavity of the fixed frame 55 is rotatably connected with a threaded column 56, and the surface of the threaded column 56 is threadedly connected with a moving block 57 that slides in the inner cavity of the fixed frame 55. Two symmetrically arranged base blocks 58 are fixedly connected on both sides of the moving block 57, and an axle rod 59 is fixedly connected between the two base blocks 58 on the same side, and the surface of the axle rod 59 There are two symmetrical connecting plates 510 rotatably connected, one side of the sliding bar 52 is fixedly connected to two symmetrical base blocks 2 511, an axle rod 3 512 is fixedly connected between the two base blocks 2 511, and the end of the connecting plate 510 away from the axle rod 1 59 is rotatably connected to the surface of the axle rod 3 512, and two symmetrical fixed rails 513 are fixedly connected to both sides of the top of the bottom plate 51, and the sliding bar 52 is slidably connected to the surfaces of the two fixed rails 513. Through the setting of the fixed rails 513, the sliding bar 52 will slide on the surfaces of the two fixed rails 513 during its movement, which can guide and limit the movement of the sliding bar 52 and avoid its deviation. The current offset situation is improved, the stability of the movement of the sliding bar 52 is improved, the top of the threaded column 56 passes through the top of the fixed frame 55 and is fixedly installed with a handwheel 514, the inner cavity of the fixed frame 55 is fixedly connected to two symmetrical guide rods 515, and the moving block 57 is slidably connected to the surfaces of the two guide rods 515. Through the setting of the guide rods 515, the moving block 57 will slide on the surface of the guide rods 515 during its movement, which can prevent the moving block 57 from rotating with the rotation of the threaded column 56, and can provide guidance and reinforcement for the movement of the moving block 57, thereby ensuring the stability of the movement of the moving block 57 and preventing the threaded column 56 from deformation.

[0022] Working principle: When the utility model is used, the user completes the construction scaffolding 2 under the eaves 1, and the extended scaffolding steel pipe on the construction scaffolding 2 will extend into the building. According to the height of the extended scaffolding steel pipe on the construction scaffolding 2, the steel pipe of the cross frame is placed above the extended scaffolding steel pipe and located on both sides of the building column. Then, the distance between the two hanging sleeves 54 is adjusted so that the hanging sleeve 54 is sleeved on the cross frame steel pipe body 4. Then, the hand wheel 514 is operated to rotate the threaded column 56, and the moving block 57 is moved. The thread moves upward, thereby driving the top of the connecting plate 510 to rotate on the surface of the shaft rod 1 59, and the bottom of the connecting plate 510 rotates on the surface of the shaft rod 3 512, thereby pulling the sliding bar 52 to move, and the two sliding bars 52 move toward each other. Through the connecting rod 53 and the hanging sleeve 54, the two cross-frame steel pipe bodies 4 are made close to the building columns, and then the cross-frame steel pipe bodies 4 are connected to the extended scaffolding steel pipes with scaffolding fasteners. The cross-frame steel pipes that are close to the building columns can avoid movement and improve stability.

[0023] To sum up: the eaves cantilever frame of the scaffolding used for building construction is completed by building a construction scaffolding 2 under the eaves 1. The extended scaffolding steel pipes on the construction scaffolding 2 will extend into the building. According to the height of the extended scaffolding steel pipes on the construction scaffolding 2, the steel pipes of the cross frame are placed above the extended scaffolding steel pipes and on both sides of the building columns. Then, the two cross frame steel pipes are tightened by the tensioning component 5 to make them close to the building columns. The cross frame steel pipes and the extended scaffolding steel pipes are then connected with the scaffolding fasteners. The cross frame steel pipes close to the building columns can avoid movement and improve stability. The tensioning structure can be achieved, so that the cross frame steel pipes are fitted with the building columns and then connected with the extended scaffolding steel pipes, ensuring that the cross frame steel pipes will not shake, thereby improving the stability of the entire scaffolding cantilever frame.

[0024] The technical features disclosed above are not limited to the disclosed combinations with other features. Those skilled in the art may also make other combinations between the technical features according to the purpose of the utility model to achieve the purpose of the utility model.

Claims

1. A scaffolding cornice cantilever frame for building construction, characterized in that: The invention comprises a construction scaffold (2) erected under an eave (1), wherein a plurality of building column bodies (3) are arranged under the eave (1), and a cross-frame steel pipe body (4) is arranged on both sides of the building column body (3). The scaffold steel pipe extended on the construction scaffold (2) extends to one side of the building column body (3) and is detachably connected to the cross-frame steel pipe body (4) via a scaffold fastener, and a tensioning assembly (5) is arranged between two horizontal cross-frame steel pipe bodies (4). The tensioning assembly (5) comprises a bottom plate (51), both sides of the top of the bottom plate (51) are slidably connected to sliding bars (52), the two sides of the two sliding bars (52) opposite to each other are fixedly connected to connecting rods (53), the ends of the two connecting rods (53) away from the sliding bars (52) are fixedly connected to hanging sleeves (54), the hanging sleeves (54) are sleeved on the surface of the cross-frame steel pipe body (4), and a pulling assembly is arranged between the two sliding bars (52) and the eaves (1).

2. The scaffolding cornice cantilever frame for building construction according to claim 1 is characterized in that: The pulling assembly comprises a fixed frame (55) fixedly connected to the top of the bottom plate (51); a threaded column (56) is rotatably connected to the bottom of the inner cavity of the fixed frame (55); and a moving block (57) is threadedly connected to the surface of the threaded column (56) and slides in the inner cavity of the fixed frame (55).

3. The scaffolding cornice cantilever frame for building construction according to claim 2 is characterized in that: Two symmetrically arranged base blocks (58) are fixedly connected on both sides of the moving block (57); an axle rod (59) is fixedly connected between the two base blocks (58) on the same side; the surface of the axle rod (59) is rotatably connected to two symmetrical connecting plates (510); one side of the sliding bar (52) is fixedly connected to two symmetrical base blocks (511); an axle rod (512) is fixedly connected between the two base blocks (511); and one end of the connecting plate (510) away from the axle rod (59) is rotatably connected to the surface of the axle rod (512).

4. The scaffolding cornice cantilever frame for building construction according to claim 3 is characterized in that: Two symmetrical fixed rails (513) are fixedly connected to both sides of the top of the bottom plate (51), and the sliding bar (52) is slidably connected to the surfaces of the two fixed rails (513).

5. The scaffolding cornice cantilever frame for building construction according to claim 4 is characterized in that: The top of the threaded column (56) penetrates through the top of the fixed frame (55) and is fixedly mounted with a hand wheel (514).

6. The scaffolding cornice cantilever frame for building construction according to claim 5, characterized in that: Two symmetrical guide rods (515) are fixedly connected to the inner cavity of the fixed frame (55), and the moving block (57) is slidably connected to the surfaces of the two guide rods (515).

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