Scaffold special for suspended ceiling

Abstract

The utility model relates to the technical field of scaffolds, and discloses a special scaffold for suspended ceilings, which comprises a first support, a steel plate outer cover is movably connected to the outer side wall of the first support, a base at the bottom of the first support is fixedly connected with the power output end of an external lifting motor, and a carrying plate is fixedly connected to the top end of the first support. Extending plates are fixedly connected to the two side walls of the carrying plate, reinforcing ribs are fixedly connected to the extending plates and the side walls of the first supports, the reinforcing ribs are triangular, second supports are fixedly connected to the two side walls of the steel plate outer cover, universal wheels are fixedly connected to the bottom walls of the first supports and the bottom walls of the second supports, and inserting grooves are formed in the surfaces of the second supports; inserting rods are slidably connected to the inner side walls of the inserting grooves, bearing plates are fixedly connected to the top ends of the inserting rods, and transmission mechanisms used for lifting the inserting rods are arranged on the inner side walls of the inserting grooves. The suspended ceiling lifting device can be adjusted according to the actual height of a suspended ceiling, the height of the bearing plate can be adjusted through the transmission mechanism in the suspended ceiling process, an operator can ascend and descend, and use is convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of scaffolds, in particular to a special scaffold for suspended ceilings. Background Art

[0002] In order to meet people's growing material and cultural needs, public buildings with suspended ceilings such as steel grids, single curved surfaces or multiple curved surfaces have emerged. When erecting such suspended ceilings, people often choose to erect full-floor scaffolding or lay single-row scaffolding in the suspended ceiling. The main purpose of the scaffolding is to provide a safe working platform so that workers can work at heights and it is convenient for them to carry tools and materials. However, the current full-floor scaffolding is complicated in terms of interlacing operations, occupies a large amount of working surface, and is not conducive to workers working back and forth in the suspended ceiling. In addition, since the suspended ceilings under construction are usually of different heights, scaffolding without height adjustment function cannot meet the needs. To this end, a special scaffolding for suspended ceilings is proposed. Utility Model Content

[0003] The purpose of the utility model is to provide a special scaffold for suspended ceilings to solve the problems raised in the above-mentioned background technology.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a special scaffolding for suspended ceilings, comprising a first bracket, an outer side wall of the first bracket being movably connected to a steel plate cover, and a bottom base of the first bracket being fixedly connected to a power output end of an external lifting motor, a loading plate being fixedly connected to the top of the first bracket, extension plates being fixedly connected to both side walls of the loading plate, reinforcing ribs being fixedly connected to the extension plates and the side walls of the first bracket, the reinforcing ribs being triangular, second brackets being fixedly connected to both side walls of the steel plate cover, universal wheels being fixedly connected to the bottom walls of the first bracket and the second bracket, a slot being provided on the surface of the second bracket, a plug rod being slidably connected to the inner side wall of the slot, a receiving plate being fixedly connected to the top of the plug rod, and a transmission mechanism for lifting the plug rod being arranged on the inner side wall of the slot.

[0005] As a preferred embodiment, the transmission mechanism includes a slide groove, a slider, a threaded inner groove, a threaded rod, a first bevel gear, a transmission rod and a second bevel gear. The inner wall of the slot is provided with a slide groove, the inner wall of the slide groove is slidably connected with a slider, and the side wall of the slider is fixedly connected to the side wall of the insertion rod.

[0006] As a preferred solution, a threaded inner groove is provided inside the insertion rod, a threaded rod is threadedly connected to the inner side wall of the threaded inner groove, and a first bevel gear is fixedly connected to the bottom end of the threaded rod.

[0007] As a preferred solution, a transmission rod is rotatably connected to the inner side wall of the slot, one end of the transmission rod is fixedly connected to a second bevel gear, and the second bevel gear is meshed and connected with the first bevel gear.

[0008] As a preferred solution, a turntable is rotatably connected to the side wall of the second bracket, one end of the turntable is fixedly connected to one end of the transmission rod, and a handle is fixedly connected to the surface of the turntable.

[0009] Technical effects and advantages of the utility model:

[0010] 1. When the height of the connecting plate needs to be adjusted, the turntable can be rotated by the handle. The rotation of the turntable drives the transmission rod to rotate, the rotation of the transmission rod drives the second bevel gear to rotate, the rotation of the second bevel gear drives the first bevel gear to rotate, the rotation of the first bevel gear drives the threaded rod to rotate, and the rotation of the threaded rod drives the insertion rod to move under the action of the inner groove of the thread. The insertion rod can only move in the direction of the slide groove under the limitation of the slide groove and the slider, and the movement of the insertion rod drives the connecting plate to move, so as to adjust the horizontal height of the connecting plate, which can be adjusted according to the actual height of the ceiling. The setting of the universal wheel facilitates the movement of the first bracket and the second bracket, the loading plate is used to place the ceiling tools, and the connecting plate is used to receive the staff. During the ceiling process, the height of the connecting plate can be adjusted by the transmission mechanism, and the operator can be raised and lowered to reduce the number of staff. In the past, the installation of the ceiling required the cooperation of three people. With such a scaffold, one person can complete the installation work of the top surface, which is easy to use and has a higher safety factor. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0012] Figure 2 For this utility model Figure 1 A magnified view of the structure in the middle.

[0013] Figure 3 This is a schematic diagram of the internal structure of the slot of the utility model.

[0014] Figure 4 For this utility model Figure 3 A magnified view of the structure at B in the middle.

[0015] In the figure: 1. first bracket; 2. loading plate; 3. extension plate; 4. reinforcing ribs; 5. second bracket; 6. slot; 7. insertion rod; 8. receiving plate; 9. slide groove; 10. slider; 11. threaded inner groove; 12. threaded rod; 13. first bevel gear; 14. transmission rod; 15. second bevel gear; 16. turntable; 17. handle; 18. universal wheel; 19. steel plate cover. DETAILED DESCRIPTION

[0016] 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 of 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.

[0017] The utility model provides Figure 1-4 The shown scaffolding for suspended ceiling comprises a first bracket 1, the outer side wall of the first bracket 1 is movably connected with a steel plate cover 19, and the bottom base of the first bracket 1 is fixedly connected to the power output end of the external lifting motor, the top of the first bracket 1 is fixedly connected with a loading plate 2, both side walls of the loading plate 2 are fixedly connected with extension plates 3, the extension plates 3 and the side walls of the first bracket 1 are fixedly connected with reinforcing ribs 4, the reinforcing ribs 4 are triangular, both side walls of the steel plate cover 19 are fixedly connected with second brackets 5, the bottom walls of the first bracket 1 and the second bracket 5 are fixedly connected with universal wheels 18, the surface of the second bracket 5 is provided with a slot 6, the inner side wall of the slot 6 is slidably connected with a plug rod 7, the top of the plug rod 7 is fixedly connected with a receiving plate 8, and the inner side wall of the slot 6 is provided with a transmission mechanism for lifting the plug rod 7; the setting of the universal wheel 18 facilitates the movement of the first bracket 1 and the second bracket 5, the loading plate 2 is used to place suspended ceiling tools, the receiving plate 8 is used to receive staff, and the height of the receiving plate 8 can be adjusted by the transmission mechanism during the suspended ceiling process, so that the operator can be lifted and lowered for easy use.

[0018] In this embodiment, the transmission mechanism includes a slide groove 9, a slider 10, a threaded inner groove 11, a threaded rod 12, a first bevel gear 13, a transmission rod 14 and a second bevel gear 15. The inner wall of the slot 6 is provided with a slide groove 9, and the inner wall of the slide groove 9 is slidably connected with the slider 10. The side wall of the slider 10 is fixedly connected to the side wall of the insertion rod 7. The insertion rod 7 is provided with a threaded inner groove 11. The inner wall of the threaded inner groove 11 is threadedly connected with the threaded rod 12. The bottom end of the threaded rod 12 is fixedly connected to the first bevel gear 13. The inner wall of the slot 6 is rotatably connected with the transmission rod 14. One end of the transmission rod 14 is fixedly connected with the second bevel gear 15. The second bevel gear 15 is meshed with the first bevel gear 13. The side wall of the second bracket 5 is rotatably connected with a turntable 16. One end of the disk 16 is fixedly connected to one end of the transmission rod 14, and a handle 17 is fixedly connected to the surface of the turntable 16; when it is necessary to adjust the height of the receiving plate 8, the turntable 16 can be rotated by the handle 17, and the rotation of the turntable 16 drives the transmission rod 14 to rotate, and the rotation of the transmission rod 14 drives the second bevel gear 15 to rotate, and the rotation of the second bevel gear 15 drives the first bevel gear 13 to rotate, and the rotation of the first bevel gear 13 drives the threaded rod 12 to rotate, and the rotation of the threaded rod 12 drives the insertion rod 7 to move under the action of the threaded inner groove 11. The insertion rod 7 can only move in the direction of the slide groove 9 under the limitation of the slide groove 9 and the slider 10. The movement of the insertion rod 7 drives the receiving plate 8 to move, thereby adjusting the horizontal height of the receiving plate 8, which can be adjusted according to the actual height of the ceiling.

[0019] Working principle of the utility model: the utility model is a special scaffold for suspended ceilings. When the height of the connecting plate 8 needs to be adjusted, the turntable 16 can be rotated by the handle 17. The rotation of the turntable 16 drives the transmission rod 14 to rotate. The rotation of the transmission rod 14 drives the second bevel gear 15 to rotate. The rotation of the second bevel gear 15 drives the first bevel gear 13 to rotate. The rotation of the first bevel gear 13 drives the threaded rod 12 to rotate. The rotation of the threaded rod 12 drives the insertion rod 7 to move under the action of the threaded inner groove 11. The insertion rod 7 can only move in the direction of the slide groove 9 under the limitation of the slide groove 9 and the slider 10. The movement of the insertion rod 7 drives the connecting plate 8 to move, thereby adjusting the horizontal height of the connecting plate 8, which can be adjusted according to the actual height of the suspended ceiling.

[0020] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A special scaffold for suspended ceiling, characterized by: The invention comprises a first bracket (1), wherein the outer wall of the first bracket (1) is movably connected to a steel plate outer cover (19), and the bottom base of the first bracket is fixedly connected to the power output end of an external lifting motor, the top of the first bracket (1) is fixedly connected to a loading plate (2), both side walls of the loading plate (2) are fixedly connected to extension plates (3), the extension plates (3) and the side walls of the first bracket (1) are fixedly connected to reinforcing ribs (4), the reinforcing ribs (4) are triangular, both side walls of the steel plate outer cover (19) are fixedly connected to a second bracket (5), the bottom walls of the first bracket (1) and the second bracket (5) are fixedly connected to universal wheels (18), a slot (6) is provided on the surface of the second bracket (5), the inner wall of the slot (6) is slidably connected to an insertion rod (7), the top of the insertion rod (7) is fixedly connected to a receiving plate (8), and the inner wall of the slot (6) is provided with a transmission mechanism for lifting the insertion rod (7).

2. A scaffold for suspended ceiling according to claim 1, characterized in that: The transmission mechanism comprises a slide groove (9), a slider (10), a threaded inner groove (11), a threaded rod (12), a first bevel gear (13), a transmission rod (14) and a second bevel gear (15); the inner wall of the slot (6) is provided with a slide groove (9); the inner wall of the slide groove (9) is slidably connected with a slider (10); and the side wall of the slider (10) is fixedly connected to the side wall of the insertion rod (7).

3. The special scaffold for suspended ceiling according to claim 1, characterized in that: The insert rod (7) is provided with a threaded inner groove (11), the inner side wall of the threaded inner groove (11) is threadedly connected to a threaded rod (12), and the bottom end of the threaded rod (12) is fixedly connected to a first bevel gear (13).

4. The special scaffold for suspended ceiling according to claim 1, characterized in that: The inner wall of the slot (6) is rotatably connected to a transmission rod (14), one end of the transmission rod (14) is fixedly connected to a second bevel gear (15), and the second bevel gear (15) is meshed and connected to the first bevel gear (13).

5. The special scaffold for suspended ceiling according to claim 1, characterized in that: The side wall of the second bracket (5) is rotatably connected to a turntable (16), one end of the turntable (16) is fixedly connected to one end of the transmission rod (14), and a handle (17) is fixedly connected to the surface of the turntable (16).

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