Scaffold mounting structure for building

Abstract

The utility model discloses a scaffold installation structure for building, which comprises an adjustable base, a nut, a starting rod and a horizontal rod, and the nut is in threaded connection with the adjustable base. The distance between the two limiting seats is set through the adjusting assembly, so that the two limiting seats can drive the baffle to abut against the adjustable base, at the moment, when the nut is rotated, the nut can drive the baffle to move downwards, and then the baffle can drive the bottom clamping plate to move transversely through the traction structure and the driving structure; after the bottom clamping plate abuts against the surface of the adjustable base, the baffle can be limited, at the moment, the baffle cannot continue to move downwards, the height of the nuts is fixed at the moment, all the nuts can be located at the same height, and therefore the phenomenon that the horizontal rod inclines during installation is prevented; and the cross rods, the first connecting rods and the limiting seats can assist the horizontal rods in supporting the whole scaffold, so that the structure of the scaffold is more stable.

Description

Technical Field

[0001] The utility model relates to the technical field of scaffolds, in particular to a scaffold installation structure for buildings. Background Art

[0002] Scaffolding is a working platform set up to ensure the smooth progress of each construction process. It can be divided into external scaffolding and internal scaffolding according to the location of the scaffolding. It can be divided into wooden scaffolding, bamboo scaffolding and steel pipe scaffolding according to different materials. Among them, there is a kind of scaffolding used for construction, called socket-type disc-lock scaffolding;

[0003] The existing socket-and-spigot type disc-type scaffolding is a scaffolding with a structural geometry-invariant system in which the vertical poles are connected by socket-and-spigot connection, the horizontal poles and the diagonal poles are connected by rod ends and joints inserted into the connecting disks with wedge-shaped pins. During installation, all nuts need to be adjusted to approximately the same height before installing the starting pole, and ensure that the bottom of the starting pole falls on the nuts. However, this method lacks reference, making it difficult to make all nuts at the same height, which results in an error in the height between two adjacent starting poles, thereby causing the horizontal pole to tilt during installation. Utility Model Content

[0004] In order to solve the above problems, the utility model provides a scaffolding installation structure for construction.

[0005] The utility model is realized by the following technical solutions:

[0006] A scaffolding installation structure for construction includes an adjustable base, a nut, a starting rod and a horizontal rod, wherein the nut is threadedly connected to the adjustable base, the starting rod is sleeved on the adjustable base, and the bottom of the starting rod contacts the top of the nut, and the two ends of the horizontal rod are respectively fixed on the disks of the two adjustable bases, and the two adjustable bases are connected by a supporting structure, and the supporting structure includes a cross bar, a limit seat, a baffle and a bottom clamping plate, the cross bar is arranged between the two adjustable bases, and the limit seat is connected to the cross bar through an adjustment component, one side of the limit seat is arranged as a first arc surface, and the first arc surface is attached to the surface of the adjustable base, the baffle is elastically movably arranged on the top of the limit seat, one side of the baffle is arranged as a second arc surface, and the second arc surface is attached to the surface of the adjustable base, and the top of the second arc surface conflicts with the bottom of the nut, the bottom clamping plate is movably arranged on the limit seat and is connected with the baffle through a traction structure, and one side of the bottom clamping plate is arranged as a third arc surface, and the third arc surface is against the surface of the adjustable base.

[0007] Preferably, the adjustment assembly includes a knob, a first threaded rod and a first connecting rod. The two first threaded rods are concentrically fixed on both sides of the knob, and the knob rotates inside the cross rod. The first connecting rod is movably arranged in the cross rod and is connected to the threaded rod. One end of the first connecting rod is fixedly connected to the limit seat.

[0008] Preferably, the traction structure includes a push rod fixedly arranged at the bottom of the baffle, and a traction rod elastically and movably arranged on the limit seat, the bottom of the traction rod is fixed to the top of the bottom clamping plate, and the push rod cooperates with the traction rod through a driving structure.

[0009] Preferably, the driving structure comprises a sphere arranged at the bottom of the push rod, and an inclined surface arranged at the top of the traction rod, and the sphere abuts against the surface of the inclined surface.

[0010] Preferably, the corresponding central angles of the first arc surface, the second arc surface and the third arc surface are all 180°, and the side surfaces of the limit seat, the baffle plate and the bottom clamp plate are all provided with plug holes and plug rods matching the plug holes.

[0011] Preferably, a second threaded rod is vertically fixed to the bottom of the cross rod, a second connecting rod is threadedly connected to the surface of the second threaded rod, and a support is rotatably provided at the bottom of the second connecting rod.

[0012] Preferably, a third threaded rod is vertically fixed to the top of the cross bar, a third connecting rod is threadedly connected to the surface of the third threaded rod, a fixing seat is rotatably provided on the top of the third connecting rod, and the fixing seat abuts against the bottom of the horizontal bar.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] The utility model sets the distance between the two limit seats by adjusting the component, so that the two limit seats can drive the baffle to contact the adjustable base. At this time, when the nut is rotated, the nut can drive the baffle to move downward, and then the baffle can drive the bottom clamping plate to move horizontally through the traction structure and the driving structure. After the bottom clamping plate contacts the surface of the adjustable base, the baffle can be limited. At this time, the baffle cannot continue to move downward, so the height of the nut is fixed at this time, so that each nut can be at the same height, thereby preventing the horizontal rod from tilting during installation, and the cross bar, the first connecting rod and the limit seat can assist the horizontal rod to support the scaffolding as a whole, making the scaffolding structure more stable. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the main structure of the utility model;

[0016] Figure 2It is a schematic diagram of the main structure of the support and the fixing seat of the utility model;

[0017] Figure 3 This is a schematic diagram of the main structure of the adjustment component of the utility model;

[0018] Figure 4 It is a cross-sectional structural schematic diagram of the traction structure of the utility model;

[0019] Figure 5 The utility model is a schematic diagram of the connection structure between the plug rod and the plug hole.

[0020] In the figure: 1. adjustable base; 2. nut; 3. starting rod; 4. horizontal rod; 5. cross bar; 6. limit seat; 7. adjustment assembly; 71. knob; 72. first threaded rod; 73. first connecting rod; 8. first arc surface; 9. baffle; 10. second arc surface; 11. bottom clamp; 12. traction structure; 121. push rod; 122. traction rod; 13. third arc surface; 14. driving structure; 141. sphere; 142. inclined plane; 15. socket; 16. plug rod; 17. second threaded rod; 18. second connecting rod; 19. support; 20. third threaded rod; 21. third connecting rod; 22. fixed seat. DETAILED DESCRIPTION

[0021] 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.

[0022] See also Figures 1 to 5 , the utility model provides embodiments:

[0023] A scaffolding installation structure for construction, comprising an adjustable base 1, a nut 2, a starting rod 3 and a horizontal rod 4, wherein the nut 2 is threadedly connected to the adjustable base 1, the starting rod 3 is sleeved on the adjustable base 1, and the bottom of the starting rod 3 contacts the top of the nut 2, and the two ends of the horizontal rod 4 are respectively fixed on the discs of the two adjustable bases 1, and the two adjustable bases 1 are connected by a supporting structure, and the supporting structure comprises a cross bar 5, a limit seat 6, a baffle 9 and a bottom clamping plate 11, the cross bar 5 is arranged between the two adjustable bases 1, and the limit seat 6 is connected to the cross bar through an adjustment component 7 5 is connected, one side of the limit seat 6 is set to a first curved surface 8, the first curved surface 8 is attached to the surface of the adjustable base 1, the baffle 9 is elastically movably set on the top of the limit seat 6, one side of the baffle 9 is set to a second curved surface 10, the second curved surface 10 is attached to the surface of the adjustable base 1, and the top of the second curved surface 10 is in conflict with the bottom of the nut 2, the bottom clamping plate 11 is movably set on the limit seat 6 and is connected with the baffle 9 through the traction structure 12, one side of the bottom clamping plate 11 is set to a third curved surface 13, and the third curved surface 13 is against the surface of the adjustable base 1.

[0024] Please refer to Figure 1 When the nut 2 is rotated on the adjustable base 1, the nut 2 can drop vertically, and the nut 2 can squeeze the baffle 9 when dropping, so that the baffle 9 can drive the bottom clamp 11 to move laterally toward the direction close to the adjustable base 1 through the traction structure 12. When the bottom clamp 11 contacts the adjustable base 1, the baffle 9 cannot move further downward, and the nut 2 can no longer move further. At this time, the first arc surface 8, the second arc surface 10 and the third arc surface 13 are all vertically attached to the surface of the adjustable base 1. Since the upper end of the adjustable base 1 is a cylindrical screw, the limit seat 6, the baffle 9 and the bottom clamp 11 can fix the cross bar 5 at a perpendicular angle to the adjustable base 1, that is, the cross bar 5 and the horizontal bar 4 are in a horizontal relationship with each other, and the height of the nut 2 on the two adjustable bases 1 is determined.

[0025] Please refer to Figure 5 It should be noted that, in the present embodiment, the side surfaces of the limit seat 6, the baffle plate 9 and the bottom clamp plate 11 are all provided with a socket 15 and a plug rod 16 matching the socket 15, and the corresponding central angles of the first arc surface 8, the second arc surface 10 and the third arc surface 13 are all 180°, which enables two adjacent limit seats 6, two baffle plates 9 and two bottom clamp plates 11 to correspond one to one when installed on the same adjustable base 1, so as to limit the position in the vertical direction. At this time, two supporting structures are installed on the same adjustable base 1 at the same time, and multiple supporting structures can connect the adjustable bases 1 in the same row or column into a whole, and the corresponding central angles of the first arc surface 8, the second arc surface 10 and the third arc surface 13 can also be set to 90°, which enables four supporting structures to be installed on the same adjustable base 1, so that all the adjustable bases 1 can be connected into a whole.

[0026] Please refer to Figure 3 This embodiment provides one structure of the adjustment component 7: the adjustment component 7 includes a knob 71, a first threaded rod 72 and a first connecting rod 73. The two first threaded rods 72 are concentrically fixed on both sides of the knob 71. The knob 71 rotates inside the cross bar 5. The first connecting rod 73 is movably arranged in the cross bar 5 and is connected to the threaded rod. One end of the first connecting rod 73 is fixedly connected to the limit seat 6.

[0027] Specifically, before use, the cross bar 5 is placed between the two adjustable bases 1, and then the knob 71 is continuously turned. The knob 71 can drive the two first threaded rods 72 to rotate at the same time. Since the end faces of the first connecting rod 73 and the cross bar 5 are both square, the first threaded rod 72 can drive the first connecting rod 73 to move inside the cross bar 5 when rotating, and then the limit seat 6 can be driven by the first connecting rod 73 to move toward the direction close to the adjustable base 1 until the first arc surface 8 contacts the adjustable base 1. The setting of the adjustment component 7 can not only facilitate the connection between the limit seat 6 and the adjustable base 1, but also can perform specific adjustment of the limit seat 6 according to the distance between the two adjustable bases 1.

[0028] Please refer to Figure 4 This embodiment provides one of the structures of the traction structure 12 and the driving structure 14: the traction structure 12 includes a push rod 121 fixedly arranged at the bottom of the baffle 9, and a traction rod 122 elastically and movably arranged on the limit seat 6, the bottom of the traction rod 122 is fixed to the top of the bottom clamping plate 11, the push rod 121 cooperates with the traction rod 122 through the driving structure 14, the driving structure 14 includes a sphere 141 arranged at the bottom of the push rod 121, and a slope 142 arranged at the top of the traction rod 122, and the sphere 141 is in contact with the surface of the slope 142.

[0029] Specifically, the nut 2 can squeeze the baffle 9 when moving downward, and after the baffle 9 is squeezed, it can drive the ball 141 to move downward synchronously through the push rod 121. In the initial case, the ball 141 has already contacted the inclined surface 142. Therefore, when the ball 141 moves downward, it can push the traction rod 122 to move laterally toward the direction close to the adjustable base 1 through the inclined surface 142, and springs are installed between the baffle 9 and the limit seat 6, and between the traction rod 122 and the limit seat 6. Therefore, the baffle 9 and the traction rod 122 can drive their corresponding springs to deform and store energy when moving. With the lateral movement of the traction rod 122, the traction rod 122 can drive the bottom clamp 11 to move synchronously until the third arc surface 13 on the bottom clamp 11 abuts against the surface of the adjustable base 1. At this time, the ball 141 has moved to the end of the inclined surface 142 and can no longer move, which means that the nut 2 cannot move either.

[0030] Please refer to Figure 1 and 2 A second threaded rod 17 is vertically fixed to the bottom of the cross bar 5, and a second connecting rod 18 is threadedly connected to the surface of the second threaded rod 17. A support 19 is rotatably provided at the bottom of the second connecting rod 18. A third threaded rod 20 is vertically fixed to the top of the cross bar 5, and a third connecting rod 21 is threadedly connected to the surface of the third threaded rod 20. A fixed seat 22 is rotatably provided on the top of the third connecting rod 21, and the fixed seat 22 abuts against the bottom of the horizontal bar 4.

[0031] Specifically, an arc groove is provided on the top of the fixed seat 22, which enables the fixed seat 22 to be completely fitted on the bottom of the horizontal rod 4. When the third connecting rod 21 is rotated, the third connecting rod 21 can drive the fixed seat 22 to move in the vertical direction on the surface of the third threaded rod 20, thereby facilitating the connection between the fixed seat 22 and the horizontal rod 4. When the second connecting rod 18 is rotated, the second connecting rod 18 can drive the support 19 to move in the vertical direction on the surface of the second threaded rod 17. The support 19 can disperse the pressure on the adjustable base 1, thereby providing auxiliary support for the scaffolding as a whole through the cross bar 5.

[0032] In summary, the above are only preferred embodiments of the present invention and are not intended to limit the scope of implementation of the present invention. All equivalent changes and modifications to the shapes, structures, features and spirits described in the claims of the present invention should be included in the claims of the present invention.

Claims

1. A scaffolding installation structure for construction, comprising an adjustable base (1), a nut (2), a starting rod (3) and a horizontal rod (4), wherein the nut (2) is threadedly connected to the adjustable base (1), the starting rod (3) is sleeved on the adjustable base (1), and the bottom of the starting rod (3) contacts the top of the nut (2), and the two ends of the horizontal rod (4) are respectively fixed to the discs of the two adjustable bases (1), characterized in that: The two adjustable bases (1) are connected via a supporting structure, and the supporting structure comprises: A crossbar (5), wherein the crossbar (5) is arranged between the two adjustable bases (1); A limit seat (6), wherein the limit seat (6) is connected to the cross bar (5) via an adjustment component (7), one side of the limit seat (6) is provided with a first curved surface (8), and the first curved surface (8) is in contact with the surface of the adjustable base (1); a baffle (9), the baffle (9) being elastically movably arranged on the top of the limiting seat (6), one side of the baffle (9) being arranged as a second curved surface (10), the second curved surface (10) being in contact with the surface of the adjustable base (1), and the top of the second curved surface (10) being in conflict with the bottom of the nut (2); and A bottom clamping plate (11) is movably arranged on the limiting seat (6) and is connected to the baffle (9) through a traction structure (12); one side of the bottom clamping plate (11) is arranged as a third curved surface (13), and the third curved surface (13) is against the surface of the adjustable base (1).

2. A construction scaffolding installation structure according to claim 1, characterized in that: The adjustment assembly (7) comprises a knob (71), a first threaded rod (72) and a first connecting rod (73); the two first threaded rods (72) are respectively and concentrically fixed on both sides of the knob (71); the knob (71) rotates inside the cross bar (5); the first connecting rod (73) is movably arranged inside the cross bar (5) and is connected to the threaded rod; one end of the first connecting rod (73) is fixedly connected to the limit seat (6).

3. A construction scaffolding installation structure according to claim 2, characterized in that: The traction structure (12) comprises a push rod (121) fixedly arranged at the bottom of the baffle (9), and a traction rod (122) elastically and movably arranged on the limit seat (6), the bottom of the traction rod (122) is fixed to the top of the bottom clamping plate (11), and the push rod (121) cooperates with the traction rod (122) through a driving structure (14).

4. A construction scaffolding installation structure according to claim 3, characterized in that: The driving structure (14) comprises a sphere (141) arranged at the bottom of the push rod (121) and an inclined surface (142) arranged at the top of the traction rod (122), and the sphere (141) abuts against the surface of the inclined surface (142).

5. A construction scaffolding installation structure according to claim 1, characterized in that: The corresponding central angles of the first curved surface (8), the second curved surface (10) and the third curved surface (13) are all 180°, and the side surfaces of the limit seat (6), the baffle plate (9) and the bottom clamping plate (11) are all provided with a plug hole (15) and an insertion rod (16) matching the plug hole (15).

6. A construction scaffolding installation structure according to claim 1, characterized in that: A second threaded rod (17) is vertically fixed to the bottom of the crossbar (5); a second connecting rod (18) is threadedly connected to the surface of the second threaded rod (17); and a support (19) is rotatably provided at the bottom of the second connecting rod (18).

7. A construction scaffolding installation structure according to claim 6, characterized in that: A third threaded rod (20) is vertically fixed to the top of the cross bar (5), a third connecting rod (21) is threadedly connected to the surface of the third threaded rod (20), a fixed seat (22) is rotatably provided at the top of the third connecting rod (21), and the fixed seat (22) abuts against the bottom of the horizontal rod (4).

Images