Building construction scaffold

Abstract

The utility model relates to the technical field of building construction, and discloses a building construction scaffold which comprises a supporting rod, the outer circle of the supporting rod is rotationally connected with a rotating ring, one side of the rotating ring is fixedly connected with a fixing plate, the outer circle of the fixing plate is movably connected with a fixing ring, and the scaffold is used for adjusting the width. First threaded holes are formed in inner cavities of the fixing plates and the fixing rings, first threaded rods are in threaded connection with the interiors of inner cavities of the first threaded holes, and first nuts are in threaded connection with outer rings of the first threaded rods and used for fixing the scaffold after the width of the scaffold is adjusted. The first threaded rod is separated from the first threaded hole, and the fixing ring is moved, so that the size of an overlapping area between the fixing ring and the fixing plate can be changed, the overall width of the scaffold is further changed, and the scaffold can be conveniently used in different environments; and through cooperation of the second threaded rods and the second threaded holes, the supporting rods located at the top and the bottom can be fixedly connected with the connecting blocks, and therefore height adjustment of the scaffold is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of building construction, in particular to a building construction scaffold. Background Art

[0002] Scaffolding is a variety of supports set up by construction workers to operate and solve vertical and horizontal transportation. Construction scaffolding is usually used on exterior walls and in places where interior decoration cannot be directly constructed. It is mainly for construction workers to work up and down or for peripheral safety net maintenance and high-altitude installation and construction.

[0003] The general structure of the existing scaffolding is fixed, that is, the size and size of the scaffolding are specific, which reduces the difficulty of the scaffolding assembly process. When a set of parts has a problem, other parts of the same size can be used to replace them in time, reducing the cost of the scaffolding during operation. However, due to the fixed size of the scaffolding, the overall structural size of the scaffolding cannot be adjusted. In some places with smaller construction space, the scaffolding structure whose size cannot be changed may not be placed, affecting the subsequent construction process. Based on this, the utility model designs a construction scaffold to solve the above problems. Utility Model Content

[0004] The utility model aims to provide a building construction scaffold, which solves the problem that the size of the scaffold cannot be adjusted in the background technology.

[0005] In order to solve the above technical problems, the utility model provides the following technical solutions:

[0006] A construction scaffold comprises a support rod, the outer ring of the support rod is rotatably connected to a rotating ring, one side of the rotating ring is fixedly connected to a fixed plate, the outer ring of the fixed plate is movably connected to the fixed ring, and is used to adjust the width of the scaffold;

[0007] A first threaded hole is provided in the inner cavity of the fixing plate and the fixing ring, a first threaded rod is threadedly connected in the inner cavity of the first threaded hole, and a first nut is threadedly connected to the outer ring of the first threaded rod for fixing the scaffold after the width is adjusted.

[0008] Preferably, the outer ring of the support rod is sleeved with a connecting block, and the inner cavities of the support rod and the connecting block are both provided with a second threaded hole, the inner cavity of the second threaded hole is threadedly connected with a second threaded rod, the outer ring of the second threaded rod is threadedly connected with a second nut, a sliding groove is provided on the front side of the fixing plate, a slider is slidably connected in the inner cavity of the sliding groove, the slider is fixedly connected to the fixing ring, the sliding grooves are provided in multiple groups and are linearly distributed, and the sliders are provided in multiple groups and are linearly distributed.

[0009] Preferably, the support rods are provided in two groups and are symmetrically distributed in a fixed ring, the rotating rings are provided in multiple groups and are distributed in a matrix array, the fixed plates are provided in multiple groups and are distributed in a matrix array, and the fixed rings are provided in multiple groups and are distributed in a matrix array.

[0010] Preferably, the first threaded holes are provided in multiple groups and distributed in a matrix array, the first threaded rods are provided in multiple groups and distributed in a matrix array, and the first nuts are provided in multiple groups and distributed in a matrix array.

[0011] Preferably, a third threaded hole is provided in the inner cavity of the support rod and the rotating ring, a third threaded rod is threadedly connected in the inner cavity of the third threaded hole, and a third nut is threadedly connected to the outer ring of the third threaded rod.

[0012] Preferably, the third threaded holes are provided in multiple groups and distributed in a matrix array, the third threaded rods are provided in multiple groups and distributed in a matrix array, and the third nuts are provided in multiple groups and distributed in a matrix array.

[0013] A fixing rod is installed in the inner cavity of the second threaded hole located at the top and the bottom, and the two sides of the fixing rod are fixed by limit bolts. The outer ring of the fixing rod is sleeved with a movable seat, and a connecting rod is hinged on one side of the movable seat. The movable seat and the connecting rod are rotatably connected by a pin shaft. There are four groups of movable seats and the connecting rods are in an "X" shape. The connecting rods are rotatably connected by hinges.

[0014] Compared with the prior art, the beneficial effects achieved by the utility model are:

[0015] 1. The utility model disengages the first threaded rod from the first threaded hole and moves the fixing ring forward through the cooperation between the fixing plate and the fixing ring, thereby changing the size of the overlapping area between the fixing ring and the fixing plate, and further changing the overall width of the scaffolding, which is convenient for use in different environments; through the cooperation between the second threaded rod and the second threaded hole, the support rods and the connecting blocks at the top and bottom can be fixedly connected to each other, thereby realizing the height adjustment of the scaffolding.

[0016] 2. The utility model cooperates with the connecting rod and the movable seat, and the fixed rod can be installed in the inner cavity of the second threaded hole. The fixed rod is fixed by the limit bolt, and in the process of changing the width of the scaffold, the movable seat can slide on the outer ring of the fixed rod and drive the hinged connecting rod to rotate. The connecting rod is in an "X" shape, so the movement of the movable seat will change the shape of the connecting rod, and the coordinated movement of the connecting rod and the movable seat can make the width change more stable, thereby improving the overall stability of the scaffold. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 This is a side view of the structure of the utility model;

[0019] Figure 3 for Figure 2 A magnified image of point A;

[0020] Figure 4 It is a rear view structural schematic diagram of the utility model.

[0021] Among them: 1. support rod; 2. rotating ring; 3. fixed plate; 4. fixed ring; 5. third nut; 6. first threaded hole; 7. first threaded rod; 8. first nut; 9. connecting block; 10. second threaded hole; 11. second threaded rod; 12. second nut; 13. slide groove; 14. slider; 15. third threaded hole; 16. third threaded rod; 17. limit bolt; 18. moving seat; 19. connecting rod; 20. hinge; 21. fixing rod. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] Please refer to Figure 1-3 A construction scaffold comprises a support rod 1, the outer ring of the support rod 1 is rotatably connected to a rotating ring 2, one side of the rotating ring 2 is fixedly connected to a fixed plate 3, and the outer ring of the fixed plate 3 is movably connected to a fixed ring 4 for adjusting the width of the scaffold;

[0024] A first threaded hole 6 is provided in the inner cavity of the fixing plate 3 and the fixing ring 4, a first threaded rod 7 is threadedly connected in the inner cavity of the first threaded hole 6, and a first nut 8 is threadedly connected to the outer ring of the first threaded rod 7 for fixing the scaffold after the width is adjusted.

[0025] The outer ring of the support rod 1 is sleeved with a connecting block 9, and a second threaded hole 10 is opened in the inner cavity of the support rod 1 and the connecting block 9, a second threaded hole 10 is threadedly connected to the inner cavity of the second threaded hole 10, and a second nut 12 is threadedly connected to the outer ring of the second threaded rod 11, a slide groove 13 is opened on the front side of the fixing plate 3, and a slider 14 is slidably connected to the inner cavity of the slide groove 13, and the slider 14 is fixedly connected to the fixing ring 4, and the slide grooves 13 are opened in multiple groups and are linearly distributed, and the sliders 14 are provided in multiple groups and are linearly distributed.

[0026] In the embodiment of the utility model, when the width of the scaffolding needs to be adjusted, the first threaded rod 7 is disengaged from the inner cavity of the first threaded hole 6, and the fixing ring 4 is moved, so that the size of the overlapping area between the fixing ring 4 and the fixing plate 3 can be changed, thereby changing the overall width of the scaffolding, which is convenient for use in different environments.

[0027] Please refer to Figure 1-4 The support rods 1 are provided with two groups and are symmetrically distributed with the fixed ring 4, the rotating ring 2 is provided with multiple groups and distributed in a matrix array, the fixed plate 3 is provided with multiple groups and distributed in a matrix array, and the fixed ring 4 is provided with multiple groups and distributed in a matrix array.

[0028] The first threaded holes 6 are provided with multiple groups and are distributed in a matrix array, the first threaded rods 7 are provided with multiple groups and are distributed in a matrix array, and the first nuts 8 are provided with multiple groups and are distributed in a matrix array. The inner cavities of the support rod 1 and the rotating ring 2 are provided with third threaded holes 15, the inner cavities of the third threaded holes 15 are threadedly connected with third threaded rods 16, and the outer rings of the third threaded rods 16 are threadedly connected with third nuts 5. The third threaded holes 15 are provided with multiple groups and are distributed in a matrix array, the third threaded rods 16 are provided with multiple groups and are distributed in a matrix array, and the third nuts 5 are provided with multiple groups and are distributed in a matrix array.

[0029] A fixing rod 21 is installed in the inner cavity of the second threaded hole 10 located at the top and the bottom. The two sides of the fixing rod 21 are fixed by limit bolts 17. The outer ring of the fixing rod 21 is sleeved with a moving seat 18. A connecting rod 19 is hinged on one side of the moving seat 18. The moving seat 18 and the connecting rod 19 are rotatably connected by a pin shaft. There are four groups of moving seats 18 and the connecting rods 19 are "X" shaped. The connecting rods 19 are rotatably connected by hinges 20.

[0030] In the embodiment of the utility model, when the fixing plates 3 on both sides rotate to the same plane, the third threaded rod 16 is held and rotated to align with the third threaded hole 15. When the third threaded rod 16 is rotated into the third threaded hole 15, the angle of the rotating ring 2 can be fixed.

[0031] A fixing rod 21 can be installed in the inner cavity of the second threaded hole 10, and the fixing rod 21 is fixed by a limit bolt 17. In the process of changing the width of the scaffold, the movable seat 18 can slide on the outer ring of the fixing rod 21 and drive the hinged connecting rod 19 to rotate. The connecting rod 19 is in an "X" shape, so the movement of the movable seat 18 will change the shape of the connecting rod 19, and the coordinated movement of the connecting rod 19 and the movable seat 18 can make the width change more stable, thereby improving the overall stability of the scaffold.

[0032] When in use, when the construction workers are ready to use, they first align the fixing plates 3 on both sides and place them at the same height. When the fixing plates 3 on both sides are not in the same plane, rotate the rotating ring 2. Since the rotating ring 2 is fixedly connected to the fixing plates 3, it will drive the fixing plates 3 to rotate, thereby rotating the fixing plates 3 on both sides to the same plane. Hold the third threaded rod 16 and align it with the third threaded hole 15 to rotate it. When the third threaded rod 16 is rotated into the third threaded hole 15, the angle of the rotating ring 2 can be fixed, and the fixing plate 3 can be fixed to avoid the fixing plate 3 rotating during use. The third nut 5 is rotated to the outer ring of the third threaded rod 16, which can fix the third threaded rod 16 to prevent the third threaded rod 16 from falling off the third threaded hole 15. Then hold the fixing ring 4 and slide it to align the first threaded hole 6 of the fixing ring 4 with the first threaded hole 6 of the fixing plate 3, and then use the first threaded rod 7 to align with the first threaded hole 6 and rotate it. When the first threaded rod 7 is rotated into the first threaded hole 6, the position of the fixing ring 4 can be fixed, and the fixing ring 4 and the fixing plate 3 can be fixed. The first nut 8 is rotated to the outer ring of the first threaded rod 7 to fix the first threaded rod 7 and prevent the first threaded rod 7 from falling off the first threaded hole 6.

[0033] When the height of the scaffolding needs to be adjusted, a connecting block 9 is provided at the top of the support rod 1, and a second threaded hole 10 is provided in the inner cavity of the support rod 1 and the connecting block 9. Through the cooperation of the second threaded rod 11 and the second threaded hole 10, the support rod 1 and the connecting block 9 at the top and the bottom can be fixedly connected to each other, thereby realizing the height change of the scaffolding.

[0034] When the width of the scaffolding needs to be adjusted, the first threaded rod 7 is disengaged from the inner cavity of the first threaded hole 6, and the fixing ring 4 is moved, so that the size of the overlapping area between the fixing ring 4 and the fixing plate 3 can be changed, thereby changing the overall width of the scaffolding, which is convenient for use in different environments. A fixing rod 21 can be installed in the inner cavity of the second threaded hole 10, and the fixing rod 21 is fixed by a limit bolt 17. During the process of changing the width of the scaffolding, the moving seat 18 can slide on the outer ring of the fixing rod 21 and drive the hinged connecting rod 19 to rotate. The connecting rod 19 is in an "X" shape, so the movement of the moving seat 18 will change the shape of the connecting rod 19, and the coordinated movement of the connecting rod 19 and the moving seat 18 can make the width change more stable, thereby improving the overall stability of the scaffolding.

[0035] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit thereof, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A building construction scaffold, comprising a support rod (1), characterized in that: The outer ring of the support rod (1) is rotatably connected to a rotating ring (2), one side of the rotating ring (2) is fixedly connected to a fixing plate (3), and the outer ring of the fixing plate (3) is movably connected to a fixing ring (4) for adjusting the width of the scaffolding; A first threaded hole (6) is provided in the inner cavity of the fixing plate (3) and the fixing ring (4); a first threaded rod (7) is threadedly connected in the inner cavity of the first threaded hole (6); and a first nut (8) is threadedly connected to the outer ring of the first threaded rod (7) for fixing the scaffold after the width is adjusted.

2. A construction scaffold according to claim 1, characterized in that: The outer ring of the support rod (1) is sleeved with a connecting block (9), and the inner cavities of the support rod (1) and the connecting block (9) are both provided with a second threaded hole (10), the inner cavity of the second threaded hole (10) is threadedly connected with a second threaded rod (11), and the outer ring of the second threaded rod (11) is threadedly connected with a second nut (12), a sliding groove (13) is provided on the front side of the fixing plate (3), and a sliding block (14) is slidably connected in the inner cavity of the sliding groove (13), and the sliding block (14) is fixedly connected to the fixing ring (4), and the sliding grooves (13) are provided in multiple groups and are linearly distributed, and the sliding blocks (14) are provided in multiple groups and are linearly distributed.

3. A construction scaffold according to claim 1, characterized in that: The support rods (1) are provided in two groups and are symmetrically distributed with a fixed ring (4), the rotating rings (2) are provided in multiple groups and are distributed in a matrix array, the fixed plates (3) are provided in multiple groups and are distributed in a matrix array, and the fixed rings (4) are provided in multiple groups and are distributed in a matrix array.

4. A construction scaffold according to claim 1, characterized in that: The first threaded holes (6) are provided in a plurality of groups and are distributed in a matrix array, the first threaded rods (7) are provided in a plurality of groups and are distributed in a matrix array, and the first nuts (8) are provided in a plurality of groups and are distributed in a matrix array.

5. A construction scaffold according to claim 1, characterized in that: A third threaded hole (15) is provided in the inner cavity of the support rod (1) and the rotating ring (2); a third threaded rod (16) is threadedly connected in the inner cavity of the third threaded hole (15); and a third nut (5) is threadedly connected to the outer ring of the third threaded rod (16).

6. A construction scaffold according to claim 5, characterized in that: The third threaded holes (15) are provided in multiple groups and are distributed in a matrix array, the third threaded rods (16) are provided in multiple groups and are distributed in a matrix array, and the third nuts (5) are provided in multiple groups and are distributed in a matrix array.

7. A construction scaffold according to claim 2, characterized in that: A fixing rod (21) is installed in the inner cavity of the second threaded hole (10) located at the top and the bottom. Both sides of the fixing rod (21) are fixed by means of limit bolts (17). A movable seat (18) is sleeved on the outer ring of the fixing rod (21). A connecting rod (19) is hinged on one side of the movable seat (18). The movable seat (18) and the connecting rod (19) are rotatably connected via a pin shaft. There are four groups of movable seats (18) and the connecting rods (19) are in an "X" shape. The connecting rods (19) are rotatably connected via hinges (20).

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