Adjustable building scaffold

Abstract

The utility model discloses an adjustable building scaffold, including the frame body, the frame body bottom four quarters respectively are equipped with adjusting part, the frame body top is equipped with the protection part, the adjusting part includes four fixed legs, the adjusting leg that is fixedly connected with frame body bottom four quarters respectively, the adjusting groove that opens in the fixed leg top, with the screw rod that adjusts the groove inner bottom is linked, with the driven bevel gear that screw rod outside fixed connection, with the driving bevel gear that driven bevel gear links, with the pivot that driving bevel gear fixed connection and with the knob that pivot one end fixed connection, the utility model discloses a frame body and adjusting part are set up, have solved the scaffold of current available time, although can use the scaffold when construction, but if the ground slope is uneven when using the scaffold, the scaffold is prone to the situation of inclination, and the person stands on the scaffold will appear the risk of unstable center of gravity even inadvertently fall, thereby lead to the problem of poor practicability.

Description

Technical Field

[0001] This utility model relates to the field of scaffolding technology, specifically to an adjustable building scaffolding. Background Technology

[0002] Scaffolding is a temporary construction tool used to ensure the smooth progress of various construction processes. It is mainly used for exterior walls, interior decoration, or places where construction cannot be carried out directly due to high ceilings. It is mainly used for construction workers to move up and down, for the maintenance of external safety nets, and for the installation of components at height. According to the location of the scaffolding, it is divided into external scaffolding and internal scaffolding. According to different materials, it can be divided into wooden scaffolding, bamboo scaffolding, and steel pipe scaffolding.

[0003] Existing patent CN216616778U discloses an adjustable construction scaffold, including a movable plate with casters fixedly connected to its four bottom corners; and two support plates, each fixedly connected to the top of the movable plate at its bottom, with the support plates perpendicular to the movable plate. Each support plate has a groove on one side, and racks are fixedly connected to both sides of the inner wall of each groove, with the four racks symmetrically distributed. This adjustable construction scaffold, through a drive assembly, utilizes a servo motor to drive a first rotating shaft and a drive gear to rotate, causing a driven gear to drive a second rotating shaft. The engagement of the flat gear and racks allows the entire lifting plate to move up and down along the direction of the limiting groove. Simultaneously, a threaded rod is threadedly connected to a threaded hole on a movable rod, allowing the movable rod to move along the direction of a sliding groove. A cleaning brush cleans the top of the collection box.

[0004] Based on the search of the aforementioned patents and the findings of existing scaffolding technologies, while the aforementioned scaffolding can be used during construction, it is prone to tilting if the ground slope is uneven. This poses a risk of instability and even accidental falls for personnel standing on the scaffolding, thus reducing its practicality. Utility Model Content

[0005] The purpose of this utility model is to provide an adjustable building scaffold to solve the problem mentioned in the background art that, although existing scaffolds can be used during construction, they are prone to tilting if the ground slope is uneven. This poses a risk of instability or even falls for personnel standing on the scaffolds, thus reducing their practicality.

[0006] To achieve the above objectives, this utility model provides the following technical solution: an adjustable building scaffold, comprising a frame body, wherein adjustable components are provided around the bottom of the frame body, and protective components are provided at the top of the frame body;

[0007] The adjustment component includes four fixed legs, adjustment legs fixedly connected to the four sides of the bottom of the frame, adjustment grooves opened on the top of the fixed legs, a screw connected to the bottom of the adjustment groove, a driven bevel gear fixedly connected to the outside of the screw, a driving bevel gear connected to the driven bevel gear, a rotating shaft fixedly connected to the driving bevel gear, and a knob fixedly connected to one end of the rotating shaft. The driving bevel gear meshes with the driven bevel gear, the screw is screwed to the adjustment leg, the screw is rotatably connected to the bottom of the adjustment groove, and the adjustment leg is slidably connected to the adjustment groove.

[0008] Preferably, the protective component includes a guardrail fixedly connected to the top of the frame, a protective door connected to the top of the frame, a sliding groove opened at the top of the protective door, a sliding rod connected to the sliding groove, a spring sleeved on the outside of the sliding rod, a rotating plate connected to the top of the sliding rod, a locking rod fixedly connected to one side of the bottom of the rotating plate, and a locking groove opened at the top of the guardrail. The locking rod is inserted into the locking groove, the sliding rod is slidably connected to the sliding groove, and the rotating plate is rotatably connected to the sliding rod.

[0009] Preferably, support grooves are provided on both sides of the adjustment groove, and a support block is slidably connected in the support groove. The support block is fixedly connected to the adjustment leg.

[0010] Preferably, a protective groove is provided on one side of the slide groove, and a protective plate is fixedly connected to one side of the slide rod, with the protective plate slidably connected to the protective groove.

[0011] Preferably, the bottom of the fixed leg is provided with a support seat, and the support seat is fixedly connected to the fixed leg.

[0012] Preferably, a ladder is provided on one side of the bottom of the frame, and the ladder is fixedly connected to the frame.

[0013] Preferably, the protective door has a handle on the front, and the handle is fixedly connected to the protective door.

[0014] Compared with the prior art, the beneficial effects of this utility model are:

[0015] 1. By setting up the frame and adjusting components, the knob can drive the active bevel gear to rotate, which in turn drives the driven bevel gear to rotate, which in turn makes the screw rotate, thereby controlling the vertical position of the adjusting legs. Based on the tilt of the frame, the adjusting legs at the lower position can be adjusted to make the frame level, which can prevent the frame from tilting and causing instability of the center of gravity, thus protecting the workers and greatly improving practicality.

[0016] 2. With protective components, the rotating plate can drive the locking rod out of the slot, making it easy to open the protective door and allow workers to climb to the top of the frame. The guardrail can surround the frame to prevent workers from falling accidentally during use, thus protecting workers and further improving its practicality. Attached Figure Description

[0017] Figure 1 A three-dimensional structural schematic diagram provided for this utility model;

[0018] Figure 2 The left view provided for this utility model;

[0019] Figure 3 Provided by this utility model Figure 2 A three-dimensional cross-sectional view at point AA;

[0020] Figure 4 Provided by this utility model Figure 3 Enlarged view of point C in the middle;

[0021] Figure 5 Provided by this utility model Figure 2 3D cross-sectional view at point BB;

[0022] Figure 6 Provided by this utility model Figure 5 Enlarged view of point D in the middle.

[0023] In the diagram: 1. Frame; 21. Fixed leg; 22. Adjustable leg; 23. Adjustment groove; 24. Screw; 25. Driven bevel gear; 26. Driven bevel gear; 27. Rotating shaft; 28. Knob; 31. Guardrail; 32. Guard door; 33. Slide groove; 34. Slide rod; 35. Spring; 36. Rotating plate; 37. Locking rod; 38. Locking slot; 41. Support groove; 42. Support block; 51. Protective groove; 52. Protective plate; 61. Support base; 71. Ladder; 81. Handle. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0025] Please see Figure 1 , Figure 2 , Figure 3 as well as Figure 4This utility model provides a technical solution: an adjustable building scaffold, including a frame body 1, with adjusting components on all four sides of the bottom of the frame body 1, and a protective component on the top of the frame body 1. The adjusting components include four fixed legs 21, adjusting legs 22 fixedly connected to all four sides of the bottom of the frame body 1, adjusting grooves 23 on the top of the fixed legs 21, a screw 24 connected to the bottom of the adjusting groove 23, a driven bevel gear 25 fixedly connected to the outside of the screw 24, a driving bevel gear 26 connected to the driven bevel gear 25, a rotating shaft 27 fixedly connected to the driving bevel gear 26, and a knob 28 fixedly connected to one end of the rotating shaft 27. The driving bevel gear 26 meshes with the driven bevel gear 25. The screw 24 is screwed to the adjusting legs 22 and rotatably connected to the bottom of the adjusting groove 23. The adjusting legs 22 are slidably connected to the adjusting groove 23. Rotating the knob 28 can drive the driving bevel gear 26 to rotate, thereby controlling the driven bevel gear 25 and the screw 26. Rotating the lever 24 controls the vertical movement of the adjusting legs 22. The vertical position of the four adjusting legs 22 can be adjusted according to the tilt position of the frame 1, thus keeping the frame 1 horizontal and protecting the workers. Support grooves 41 are provided on both sides of the adjusting groove 23, with support blocks 42 slidably connected within each groove. The support blocks 42 are fixedly connected to the adjusting legs 22. Moving the adjusting legs 22 moves the support blocks 42, improving the vertical stability of the adjusting legs 22 and preventing them from tilting and getting stuck. A support seat 61 is provided at the bottom of the fixed leg 21, fixedly connected to it. The support seat 61 can contact the ground, increasing the contact area and improving the stability of the frame 1. A ladder 71 is provided on one side of the bottom of the frame 1, fixedly connected to it, allowing workers to easily access the top of the frame 1 from the ground.

[0026] Please see Figure 1 , Figure 2 , Figure 5 as well as Figure 6The protective components include a guardrail 31 fixedly connected to the top of the frame 1, a protective door 32 connected to the top of the frame 1, a slide groove 33 on the top of the protective door 32, a slide rod 34 connected to the slide groove 33, a spring 35 sleeved on the outside of the slide rod 34, a rotating plate 36 connected to the top of the slide rod 34, a locking rod 37 fixedly connected to one side of the bottom of the rotating plate 36, and a locking groove 38 on the top of the guardrail 31. The locking rod 37 is inserted into the locking groove 38, the slide rod 34 is slidably connected to the slide groove 33, the rotating plate 36 is rotatably connected to the slide rod 34, and the two ends of the spring 35 are fixedly connected to the slide rod 34 and the slide groove 33, respectively. By pulling the rotating plate 36, the slide rod 34 and the locking rod 37 can be moved. The movement of the slide rod 34 causes the spring 35 to deform, and the movement of the locking rod 37 can disengage from the locking groove 38. By rotating the rotating plate 36, the guardrail 31 can be opened. The lever 37 is rotated to one side, which makes it easier to push the protective door 32 to rotate, allowing workers to climb to the top of the frame 1. The protective door 32 can be reset and fixed. The protective railing 31 and the protective door 32 can protect workers and prevent them from falling. A protective groove 51 is opened on one side of the slide rail 33. A protective plate 52 is fixedly connected to one side of the slide rod 34. The protective plate 52 is slidably connected to the protective groove 51. The movement of the slide rod 34 can drive the protective plate 52 to slide. The protective plate 52 can prevent the slide rod 34 from rotating when the rotating plate 36 rotates, thereby protecting the spring 35 and preventing the spring 35 from being damaged by rotation. A handle 81 is provided on the front of the protective door 32. The handle 81 is fixedly connected to the protective door 32. The handle 81 can easily drive the protective door 32 to rotate, making it easy to open and close the protective door 32.

[0027] Working principle: During operation, depending on the tilt position of the frame 1, the knob 28 at the lower position can be rotated. Rotating the knob 28 drives the rotating shaft 27 to rotate, which in turn drives the driving bevel gear 26 to rotate. The driving bevel gear 26 then drives the driven bevel gear 25, which in turn drives the screw 24 to rotate. The screw 24 then moves the adjusting leg 22 upwards, which in turn moves the frame 1, adjusting it to a horizontal position. Workers can then access the side of the frame 1 via the ladder 71 and pull the rotating plate 36 upwards. The movement of the rotating plate 36 moves the locking rod 37 and the sliding rod 34, which in turn moves the locking rod 34 to... When spring 35 deforms, locking rod 37 moves and disengages from slot 38. Then, rotating plate 36 can be rotated to one side, and rotating plate 36 can be released. Then, the protective door 32 can be rotated by handle 81. Then, the worker can climb to the top of the frame 1, pull rotating plate 36, and push the protective door 32 back to its original position. At this time, locking rod 37 is aligned with slot 38, and spring 35 drives locking rod 37 into slot 38, which can fix the protective door 32. The protective railing 31 and protective door 32 can protect the worker and prevent him from falling, thus reducing the danger. The above is the working process of the entire device. All contents not described in detail in this specification belong to the prior art known to those skilled in the art.

[0028] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An adjustable building scaffold, comprising a frame (1), characterized in that: The frame (1) is provided with adjustment components around its bottom four sides, and the frame (1) is provided with protective components at its top; The adjustment component includes four fixed legs (21), adjustment legs (22) fixedly connected to the bottom of the frame (1) respectively, adjustment grooves (23) opened on the top of the fixed legs (21), screws (24) connected to the bottom of the adjustment grooves (23), driven bevel gears (25) fixedly connected to the outside of the screws (24), driving bevel gears (26) connected to the driven bevel gears (25), rotating shafts (27) fixedly connected to the driving bevel gears (26), and knobs (28) fixedly connected to one end of the rotating shafts (27). The driving bevel gears (26) mesh with the driven bevel gears (25), the screws (24) are screwed to the adjustment legs (22), the screws (24) are rotatably connected to the bottom of the adjustment grooves (23), and the adjustment legs (22) are slidably connected to the adjustment grooves (23).

2. The adjustable building scaffolding according to claim 1, characterized in that: The protective components include a guardrail (31) fixedly connected to the top of the frame (1), a protective door (32) connected to the top of the frame (1), a slide groove (33) opened on the top of the protective door (32), a slide rod (34) connected to the slide groove (33), a spring (35) sleeved on the outside of the slide rod (34), a rotating plate (36) connected to the top of the slide rod (34), a locking rod (37) fixedly connected to one side of the bottom of the rotating plate (36), and a locking groove (38) opened on the top of the guardrail (31). The locking rod (37) is inserted into the locking groove (38), the slide rod (34) is slidably connected to the slide groove (33), and the rotating plate (36) is rotatably connected to the slide rod (34).

3. The adjustable building scaffolding according to claim 1, characterized in that: The adjustment groove (23) has support grooves (41) on both sides, and a support block (42) is slidably connected in the support groove (41). The support block (42) is fixedly connected to the adjustment leg (22).

4. An adjustable building scaffold according to claim 2, characterized in that: A protective groove (51) is provided on one side of the slide groove (33), and a protective plate (52) is fixedly connected to one side of the slide rod (34). The protective plate (52) is slidably connected to the protective groove (51).

5. An adjustable building scaffold according to claim 1, characterized in that: The bottom of the fixed leg (21) is provided with a support seat (61), and the support seat (61) is fixedly connected to the fixed leg (21).

6. An adjustable building scaffold according to claim 1, characterized in that: A ladder (71) is provided on one side of the bottom of the frame (1), and the ladder (71) is fixedly connected to the frame (1).

7. An adjustable building scaffold according to claim 2, characterized in that: The protective door (32) has a handle (81) on the front, and the handle (81) is fixedly connected to the protective door (32).

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