Size-adjustable ring lock scaffold component hoisting device

Abstract

The invention discloses a size-adjustable ring-lock scaffold component hoisting device which comprises a ring-lock scaffold component, a frame mechanism, an auxiliary supporting mechanism, a clamping block and a clamping mechanism. During use, the distance between a first frame main beam and a second frame main beam is adjusted according to the length of the ring-lock scaffold component; then discs at the two ends of the ring-lock type scaffold component are clamped to the clamping blocks and the clamping mechanisms, the whole adjusted frame mechanism is fixed through the structure of the ring-lock type scaffold component, and it is ensured that the frame mechanism can conduct adaptive adjustment on the ring-lock type scaffold components with different lengths; according to the frame mechanism, a movable rod and a sleeving cylinder which are arranged in a sleeving mode are fixed after being adjusted through a ring buckle type scaffold component, the universality of the lifting device and the overall structural stability are facilitated, and the bottom face of the ring buckle type scaffold component can be supported by arranging a lifting frame and a lifting abutting plate; and the loading capacity of the device during hoisting is improved.

Description

Technical Field

[0001] The invention relates to the technical field of building material transportation devices, and in particular to a size-adjustable disc-and-hook scaffolding component lifting device. Background Art

[0002] The buckle scaffold is a new type of scaffolding system for building construction. It is widely used in modern buildings for its unique structural design and connection method. It is composed of vertical poles, horizontal poles, diagonal poles and nodes, and adopts a bolt-type connection. It has the characteristics of fast assembly, high strength, material saving, safety and stability. The buckle scaffold components are all tubular building materials. When in use, they need to be stacked and hoisted to high altitude for use.

[0003] The existing Chinese patent with authorization announcement number CN218595904U discloses an adjustable pipe lifting device, which relates to the field of pipeline transportation technology, including two mouth-shaped brackets, two symmetrically arranged middle horizontal plates are arranged between the two mouth-shaped brackets, and movable plates are slidably arranged in two symmetrically arranged movable cavities inside the two middle horizontal plates, one end of the movable plate is connected to the mouth-shaped bracket on the corresponding side, two symmetrically arranged lifting rings are fixed on the top of the two mouth-shaped brackets, and two symmetrically arranged moving wheels are arranged at the bottom of the two mouth-shaped brackets. This adjustable pipe lifting device is different from the existing technology. It uses a positioning component to facilitate the clamping and fixing of pipes of different diameters, thereby making the pipe lifting applicable to a wide range of applications, and at the same time firmly fixed, it is not easy to cause the pipe to fall off during the lifting and hoisting process, thereby reducing the possibility of safety hazards.

[0004] The disadvantage of the above-mentioned prior art solution is that the pipe fittings can be fixed by the upper clamping plate and the lower clamping plate, but it is only suitable for lifting a single thicker pipe fitting and has poor applicability to lifting batches of tubular building materials stacked in piles. Summary of the invention

[0005] The object of the present invention is to provide a size-adjustable coil scaffolding member lifting device to solve the technical problem of poor applicability in the prior art for lifting batches of tubular building materials stacked in piles.

[0006] The technical problem to be solved by the present invention can be achieved by the following technical solutions:

[0007] A size-adjustable disc-lock scaffolding member lifting device, comprising:

[0008] The disc-type scaffolding member comprises a support rod, a disc is sleeved and fixedly connected on the support rod, and latch holes are evenly distributed and opened on the end surface of the disc;

[0009] The frame mechanism comprises a symmetrically arranged frame main beam 1 and a frame main beam 2, wherein the upper end surfaces of the frame main beam 1 and the frame main beam 2 are fixedly connected with frame mounting plates, both ends of the frame main beam 1 and the frame main beam 2 are provided with frame side support rods, the upper ends of the frame side support rods are fixedly connected with frame suspension beams, both ends of the upper end surfaces of the frame suspension beams are fixedly connected with suspension rings, and a sleeve tube and a movable rod are provided between the frame main beam 1 and the frame main beam 2;

[0010] The auxiliary support mechanism comprises a symmetrically arranged threaded sleeve, an adjusting screw rod 1 is sleeved through the symmetrically arranged threaded sleeve and is threadedly connected, the lower ends of the symmetrically arranged adjusting screw rods are rotatably connected to the lifting frame, an adjusting fixing plate is arranged on the end surface of the lifting frame away from the threaded sleeve, an adjusting screw rod 2 is vertically arranged on the end surface of the adjusting fixing plate and is threadedly connected, the lower end of the adjusting screw rod 2 is rotatably connected to the lifting abutment plate, and the auxiliary support mechanism is arranged on the frame side support rods of the frame main beam 1 and the frame main beam 2;

[0011] The clamping blocks are evenly distributed and fixedly connected to the frame mounting plate. The discs at both ends of the disc-type scaffolding components are clamped on the clamping blocks. The clamping blocks are fixedly connected with a clamping mechanism, which is used to clamp the pin holes on the discs.

[0012] As a further solution of the present invention: both ends of the frame main beam one and the frame main beam two are fixedly connected with vertically arranged frame side support rods, two frame side support rods are arranged on the frame main beam one and the frame main beam two, and a protective net is fixedly connected to the two frame side support rods, two frame side support rods are arranged on both ends of the frame main beam one and the frame main beam two, a movable rod is movably sleeved on a sleeve tube, the sleeve tube is fixedly connected to the frame main beam one, and the movable rod is fixedly connected to the frame main beam two.

[0013] As a further solution of the present invention: two threaded sleeves are provided, and the two threaded sleeves are respectively fixedly connected to the two frame side support rods, and a lower end of the adjusting screw is rotatably connected to the lifting frame through an adjusting bearing 1, an outer ring of the adjusting bearing 1 is embedded in and fixedly connected to the lifting frame, and the adjusting screw is provided in a sleeve and fixedly connected to the inner ring of the adjusting bearing 1.

[0014] As a further solution of the present invention: two adjusting fixing plates are symmetrically distributed and fixedly connected on an end face of the lifting frame away from the threaded sleeve, and adjusting threaded sleeves are embedded through the end faces of the two adjusting fixing plates. Adjusting screw rod 2 is penetrated through the sleeve and threadedly connected to the adjusting threaded sleeve, and the upper ends of adjusting screw rod 1 and adjusting screw rod 2 are coaxially fixedly connected with rotating handles for facilitating the rotation of adjusting screw rod 1 and adjusting screw rod 2.

[0015] As a further solution of the present invention: the lower ends of the two adjusting screws are rotatably connected to the lifting abutment plate through the adjusting bearing 2, the outer ring of the adjusting bearing 2 is penetrated and embedded and fixedly connected to the lifting abutment plate, and the adjusting screws are sleeved and fixedly connected to the inner ring of the adjusting bearing 2.

[0016] As a further solution of the present invention: the clamping block includes a clamping block body, to which a clamping plate 1 and a clamping plate 2 are fixedly connected respectively, the space between the clamping plate 1 and the clamping plate 2 constitutes a clamping groove, and a fixing groove is provided on the clamping plate 2.

[0017] As a further solution of the present invention: the clamping mechanism includes a mechanism body, an installation inner cavity is opened on one end surface of the mechanism body, the mechanism body is fixedly connected to the fixed groove on the clamping plate 2, a sleeve groove is opened on the other end surface of the mechanism body, the installation inner cavity and the sleeve groove are communicated, a movable block is movably arranged at the opening of the installation inner cavity, a sleeve movable rod is fixedly connected to the movable block, the sleeve movable rod passes through and is movably sleeved in the sleeve groove, a spring is sleeved on the sleeve movable rod, one end of the spring is fixedly connected to the movable block, and the other end of the spring is fixedly connected to the inner wall of the installation inner cavity, and a pulling handle is fixedly connected to the sleeve movable rod.

[0018] As a further solution of the present invention: the disc is clamped between the first clamping plate and the second clamping plate, and the latch hole on the disc is clamped on the movable block.

[0019] Beneficial effects of the present invention:

[0020] 1. When the present invention is in use, since the movable rod is movably mounted on the sleeve tube, the distance between the frame main beam 1 and the frame main beam 2 is adjusted according to the length of the disc-type scaffolding member, and then the discs at both ends of the disc-type scaffolding member are clamped on the clamping block and the clamping mechanism, and the adjusted frame mechanism is fixed as a whole through the structure of the disc-type scaffolding member itself. While ensuring that the frame mechanism can adapt to disc-type scaffolding members of different lengths, the frame mechanism uses the disc-type scaffolding member to adjust and fix the movable rod and the sleeve tube that are mutually sleeved, which is beneficial to the versatility of the lifting device and the overall structural stability. By setting the lifting frame and the lifting abutment plate, the bottom surface of the disc-type scaffolding member can be supported, thereby improving the loading capacity of the lifting device during lifting;

[0021] 2. The present invention arranges adjusting screw rod 1 and adjusting screw rod 2 so that the distance between the lifting frame and the lifting abutment plate relative to the movable rod and the sleeve can be adjusted, so that the device has good adaptability when fixing disc-type scaffolding components of different pipe diameters. The disc is clamped between the clamping plate 1 and the clamping plate 2, and the pin hole on the disc is clamped on the movable block. The movable block is driven to move by pulling the handle, thereby facilitating the disassembly of the disc-type scaffolding components on the clamping block and the clamping mechanism, and is convenient for the staff to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] The present invention will be further described below in conjunction with the accompanying drawings.

[0023] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention;

[0024] Figure 2 It is a schematic diagram of the three-dimensional structure of the present invention after removing the disc-type scaffolding member;

[0025] Figure 3 It is a structural schematic diagram of the connection relationship between the frame mechanism and the auxiliary support mechanism bracket of the present invention;

[0026] Figure 4 The present invention Figure 2 The enlarged structural diagram at A in the middle;

[0027] Figure 5 The present invention Figure 3 The enlarged structural diagram at B in the middle;

[0028] Figure 6 It is a schematic diagram of the three-dimensional structure of the disc-type scaffolding component of the present invention;

[0029] Figure 7 It is a structural schematic diagram of the connection relationship between the clamping block and the clamping mechanism of the present invention;

[0030] Figure 8 It is a schematic diagram of the three-dimensional structure of the clamping block of the present invention;

[0031] Fig. 9 It is a schematic cross-sectional structural diagram of the clamping mechanism of the present invention.

[0032] In the figure: 1. Disc-type scaffolding member; 11. Support rod; 12. Disc; 13. Pin hole; 2. Frame mechanism; 21. Frame main beam 1; 22. Frame mounting plate; 23. Frame side support rod; 24. Frame suspension beam; 25. Suspension ring; 26. Protective net; 27. Socket tube; 28. Movable rod; 29. ​​Frame main beam 2; 3. Auxiliary support mechanism; 31. Threaded sleeve; 32. Adjusting screw 1; 33. Lifting frame; 34. Adjusting bearing one; 35. Turn the handle; 36. Adjust the fixed plate; 37. Adjust the threaded sleeve; 38. Adjust the screw two; 39. Adjust the bearing two; 310. Lifting abutment plate; 4. Snap-in block; 41. Snap-in block body; 42. Snap-in plate one; 43. Snap-in plate two; 44. Fixed groove; 5. Snap-in mechanism; 51. Mechanism body; 52. Install the inner cavity; 53. Movable block; 54. Sleeve groove; 55. Spring; 56. Sleeve movable rod; 57. Pull the handle. DETAILED DESCRIPTION

[0033] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0034] like Figure 1-Figure 9 As shown, a size-adjustable disc-lock scaffolding member lifting device comprises:

[0035] The disc-type scaffolding member 1 comprises a support rod 11, on which a disc 12 is sleeved and fixedly connected, and on the end surface of the disc 12, pin holes 13 are evenly distributed in an annular pattern;

[0036] The frame mechanism 2 comprises a symmetrically arranged frame main beam 1 21 and a frame main beam 29, wherein the upper end surfaces of the frame main beam 1 21 and the frame main beam 29 are fixedly connected with a frame mounting plate 22, both ends of the frame main beam 1 21 and the frame main beam 29 are provided with frame side support rods 23, the upper ends of the frame side support rods 23 are fixedly connected with a frame suspension beam 24, both ends of the upper end surfaces of the frame suspension beam 24 are fixedly connected with suspension rings 25, and a sleeve tube 27 and a movable rod 28 are provided between the frame main beam 1 21 and the frame main beam 29;

[0037] The auxiliary support mechanism 3 includes a symmetrically arranged threaded sleeve 31, an adjusting screw rod 1 32 is sleeved through and threadedly connected to the symmetrically arranged threaded sleeve 31, and the lower ends of the symmetrically arranged adjusting screw rod 1 32 are rotatably connected to a lifting frame 33, an adjusting fixing plate 36 is arranged on an end surface of the lifting frame 33 away from the threaded sleeve 31, an adjusting screw rod 2 38 is vertically arranged and threadedly connected on the end surface of the adjusting fixing plate 36, and a lifting abutment plate 310 is rotatably connected to the lower end of the adjusting screw rod 28, and the auxiliary support mechanism 3 is arranged on the frame side support rod 23 of the frame main beam 1 21 and the frame main beam 29;

[0038] The clamping blocks 4 are evenly distributed and fixedly connected to the frame mounting plate 22. The discs 12 at both ends of the disc-type scaffolding member 1 are clamped on the clamping blocks 4. The clamping blocks 4 are fixedly connected with a clamping mechanism 5, which is used to clamp the pin holes 13 on the discs 12.

[0039] Both ends of the frame main beam 1 21 and the frame main beam 29 are fixedly connected with vertically arranged frame side support rods 23, and two frame side support rods 23 are arranged on the frame main beam 1 21 and the frame main beam 29, and a protective net 26 is fixedly connected to the two frame side support rods 23, and both ends of the frame main beam 1 21 and the frame main beam 29 are provided with two frame side support rods 23, and a movable rod 28 is movably sleeved on a sleeve tube 27, and the sleeve tube 27 is fixedly connected to the frame main beam 1 21, and the movable rod 28 is fixedly connected to the frame main beam 2 29.

[0040] Two threaded sleeves 31 are provided, and the two threaded sleeves 31 are fixedly connected to the two frame side support rods 23 respectively. The lower end of the adjusting screw 32 is rotatably connected to the lifting frame 33 through the adjusting bearing 34. The outer ring of the adjusting bearing 34 is embedded and fixedly connected to the lifting frame 33. The adjusting screw 32 is sleeved and fixedly connected to the inner ring of the adjusting bearing 34. Two adjusting fixing plates 36 are symmetrically distributed and fixedly connected on one end surface of the lifting frame 33 away from the threaded sleeve 31. The end surfaces of the two adjusting fixing plates 36 are penetrated and embedded with adjusting screws. The threaded sleeve 37 is provided, and the adjusting screw rod 38 is inserted through and threadedly connected to the adjusting screw sleeve 37. The upper ends of the adjusting screw rods 32 and 38 are coaxially fixedly connected with a rotating handle 35 for facilitating the rotation of the adjusting screw rods 32 and 38. The lower ends of the two adjusting screw rods 38 are rotationally connected to the lifting abutment plate 310 through the adjusting bearing 2 39. The outer ring of the adjusting bearing 2 39 is inserted through and fixedly connected to the lifting abutment plate 310, and the adjusting screw rod 2 38 is sleeved on and fixedly connected to the inner ring of the adjusting bearing 2 39.

[0041] The clamping block 4 comprises a clamping block body 41 , to which a clamping plate 1 42 and a clamping plate 2 43 are fixedly connected respectively, a space between the clamping plate 1 42 and the clamping plate 2 43 constitutes a clamping groove, and a fixing groove 44 is provided on the clamping plate 2 43 .

[0042] The clamping mechanism 5 includes a mechanism body 51, which is fixedly connected to the fixing groove 44 on the clamping plate 43. An installation cavity 52 is provided on one end surface of the mechanism body 51, and a sleeve groove 54 is provided on the other end surface of the mechanism body 51. The installation cavity 52 and the sleeve groove 54 are communicated with each other. A movable block 53 is movably arranged at the opening of the installation cavity 52. ​​A sleeve movable rod 56 is fixedly connected to the movable block 53. The sleeve movable rod 56 passes through and is movably sleeved in the sleeve groove 54. A spring 55 is sleeved on the sleeve movable rod 56. One end of the spring 55 is fixedly connected to the movable block 53, and the other end of the spring 55 is fixedly connected to the inner wall of the installation cavity 52. ​​A pulling handle 57 is fixedly connected to the sleeve movable rod 56.

[0043] In some specific implementation schemes, the disk 12 is clamped between the clamping plate 1 42 and the clamping plate 2 43 , and the latch hole 13 on the disk 12 is clamped on the movable block 53 .

[0044] In order to facilitate the understanding of the embodiments of this solution by those skilled in the art, the working principle of this solution is briefly described in combination with specific application scenarios:

[0045] When in use, since the movable rod 28 is movably sleeved on the sleeve 27, the distance between the frame main beam 1 21 and the frame main beam 2 29 is adjusted according to the length of the disc-type scaffolding member 1, and then the discs 12 at both ends of the disc-type scaffolding member 1 are clamped on the clamping block 4 and the clamping mechanism 5, and the adjusted frame mechanism 2 is fixed as a whole through the structure of the disc-type scaffolding member 1 itself. While ensuring that the frame mechanism 2 can adapt to the disc-type scaffolding members 1 of different lengths, the frame mechanism 2 uses the disc-type scaffolding member 1 to fix the movable rod 28 and the sleeve 27 that are sleeved on each other after adjustment, which is conducive to improving the versatility of the device and the overall structural stability. By setting a lifting frame 33 and the lifting abutment plate 310 can support the bottom surface of the disc-type scaffolding member 1 to enhance the loading capacity of the device during lifting. By arranging the adjusting screw 1 32 and the adjusting screw 2 38, the distance between the lifting frame 33 and the lifting abutment plate 310 relative to the movable rod 28 and the sleeve 27 can be adjusted, so that the device has good adaptability when fixing disc-type scaffolding members 1 of different diameters. The disc 12 is clamped between the clamping plate 1 42 and the clamping plate 2 43. The pin hole 13 on the disc 12 is clamped on the movable block 53. By pulling the handle 57, the movable block 53 is driven to move, thereby facilitating the disassembly of the disc-type scaffolding member 1 on the clamping block 4 and the clamping mechanism 5, and facilitating the use of the staff.

[0046] Several embodiments of the present invention are described in detail above, but the embodiments of the present invention are not limited thereto and cannot be considered to limit the scope of implementation of the present invention. All equivalent changes and improvements made within the scope of the present invention should still fall within the scope of the patent coverage of the present invention.

Claims

1. A size-adjustable scaffolding member lifting device, characterized in that: include: The disc-type scaffolding member (1) comprises a support rod (11), a disc (12) is sleeved on and fixedly connected to the support rod (11), and pin holes (13) are evenly distributed in an annular pattern on the end surface of the disc (12); The frame mechanism (2) comprises a symmetrically arranged frame main beam 1 (21) and a frame main beam 2 (29), the upper end surfaces of the frame main beam 1 (21) and the frame main beam 2 (29) are fixedly connected with a frame mounting plate (22), both ends of the frame main beam 1 (21) and the frame main beam 2 (29) are provided with frame side support rods (23), the upper ends of the frame side support rods (23) are fixedly connected with a frame suspension beam (24), both ends of the upper end surfaces of the frame suspension beam (24) are fixedly connected with suspension rings (25), and a sleeve tube (27) and a movable rod (28) are provided between the frame main beam 1 (21) and the frame main beam 2 (29); The auxiliary support mechanism (3) comprises a symmetrically arranged threaded sleeve (31), an adjusting screw rod (32) is sleeved through and threadedly connected to the symmetrically arranged threaded sleeve (31), the lower ends of the symmetrically arranged adjusting screw rods (32) are rotatably connected to a lifting frame (33), an adjusting fixing plate (36) is arranged on an end surface of the lifting frame (33) away from the threaded sleeve (31), an adjusting screw rod (38) is vertically arranged on the end surface of the adjusting fixing plate (36) and threadedly connected, and the lower end of the adjusting screw rod (38) is rotatably connected to a lifting abutment plate (310), and the auxiliary support mechanism (3) is arranged on the frame side support rods (23) of the frame main beam (21) and the frame main beam (29); The clamping blocks (4) are evenly distributed and fixedly connected to the frame mounting plate (22); the disks (12) at both ends of the disc-type scaffolding member (1) are clamped to the clamping blocks (4); a clamping mechanism (5) is fixedly connected to the clamping block (4); the clamping mechanism (5) is used to clamp the pin holes (13) on the disks (12).

2. A size-adjustable scaffolding member lifting device according to claim 1, characterized in that: Both ends of the frame main beam 1 (21) and the frame main beam 2 (29) are fixedly connected with vertically arranged frame side support rods (23); both the frame main beam 1 (21) and the frame main beam 2 (29) are provided with two frame side support rods (23); the two frame side support rods (23) are fixedly connected with a protective net (26); both ends of the frame main beam 1 (21) and the frame main beam 2 (29) are provided with two frame side support rods (23); a movable rod (28) is movably sleeved on a sleeve tube (27); the sleeve tube (27) is fixedly connected to the frame main beam 1 (21); and the movable rod (28) is fixedly connected to the frame main beam 2 (29).

3. A size-adjustable scaffolding member lifting device according to claim 1, characterized in that: Two threaded sleeves (31) are provided, and the two threaded sleeves (31) are respectively fixedly connected to the two frame side support rods (23). The lower end of the adjusting screw rod (32) is rotatably connected to the lifting frame (33) through the adjusting bearing (34). The outer ring of the adjusting bearing (34) is embedded in and fixedly connected to the lifting frame (33), and the adjusting screw rod (32) is sleeved on and fixedly connected to the inner ring of the adjusting bearing (34).

4. A size-adjustable scaffolding member lifting device according to claim 1, characterized in that: Two adjusting fixing plates (36) are symmetrically distributed and fixedly connected on one end surface of the lifting frame (33) away from the threaded sleeve (31), and an adjusting threaded sleeve (37) is embedded through the end surfaces of the two adjusting fixing plates (36). The second adjusting screw (38) is inserted through and is threadedly connected to the adjusting threaded sleeve (37). The upper ends of the first adjusting screw (32) and the second adjusting screw (38) are coaxially fixedly connected with a rotating handle (35) for facilitating the rotation of the first adjusting screw (32) and the second adjusting screw (38).

5. The size-adjustable coil scaffolding member lifting device according to claim 1, characterized in that: The lower ends of the two adjusting screw rods (38) are rotatably connected to the lifting abutment plate (310) through the adjusting bearing (39); the outer ring of the adjusting bearing (39) is embedded through and fixedly connected to the lifting abutment plate (310); the adjusting screw rod (38) is sleeved on and fixedly connected to the inner ring of the adjusting bearing (39).

6. The size-adjustable coil scaffolding member lifting device according to claim 1, characterized in that: The clamping block (4) comprises a clamping block body (41), to which a first clamping plate (42) and a second clamping plate (43) are respectively fixedly connected, a space between the first clamping plate (42) and the second clamping plate (43) forms a clamping groove, and a fixing groove (44) is provided on the second clamping plate (43).

7. A size-adjustable scaffolding member lifting device according to claim 6, characterized in that: The clamping mechanism (5) comprises a mechanism body (51), which is fixedly connected to a fixing groove (44) on the second clamping plate (43); a mounting inner cavity (52) is provided on one end surface of the mechanism body (51); a sleeve groove (54) is provided on the other end surface of the mechanism body (51); the mounting inner cavity (52) and the sleeve groove (54) are communicated with each other; a movable block (53) is movably arranged at the opening of the mounting inner cavity (52); a sleeve movable rod (56) is fixedly connected to the movable block (53); the sleeve movable rod (56) penetrates and is movably sleeved in the sleeve groove (54); a spring (55) is sleeved on the sleeve movable rod (56); one end of the spring (55) is fixedly connected to the movable block (53); the other end of the spring (55) is fixedly connected to the inner wall of the mounting inner cavity (52); and a pulling handle (57) is fixedly connected to the sleeve movable rod (56).

8. The size-adjustable coil scaffolding member lifting device according to claim 6, characterized in that: The disc (12) is clamped between the first clamping plate (42) and the second clamping plate (43), and the latch hole (13) on the disc (12) is clamped on the movable block (53).

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