Scaffold convenient to assemble and used for constructional engineering

Abstract

The utility model discloses a scaffold convenient to assemble for constructional engineering, and relates to the technical field of scaffolds. According to the convenient-to-assemble scaffold for the constructional engineering, by arranging a first rotating rod, a second rotating rod, a circular block, a fixed cylinder, a rectangular block, a first gear, a second gear and a movable cylinder, the circular block is rotated, the circular block drives the second rotating rod to rotate, the second rotating rod drives the first rotating rod to rotate through the second gear, and the first rotating rod drives the movable cylinder to rotate through the first gear and a tooth groove; in this way, the movable cylinder moves up and down on the supporting frame, the angle of the pedal can be adjusted, the pedal can incline by a certain gradient, and materials can be conveyed up and down conveniently.

Description

Technical Field

[0001] The utility model relates to the technical field of scaffolds, in particular to a scaffold for construction engineering which is easy to assemble. Background Art

[0002] Construction refers to the production activities in the implementation stage of engineering construction. It is the construction process of various buildings. It can also be said to be the process of turning various lines on the design drawings into physical objects at designated locations. It includes foundation engineering construction, main structure construction, roof engineering construction, decoration engineering construction, etc. The place where the construction work is done is called "construction site" or "construction site", also called construction site.

[0003] When working on a construction site, you need to use various construction tools. Especially when you need to work at height, you need to use various tools and equipment to enable people to reach the working height. Among them is scaffolding. The existing scaffolding is very convenient to disassemble and install, but it has shortcomings. The personnel need to climb up and down, and it is not convenient to lift materials. Utility Model Content

[0004] In view of the deficiencies of the prior art, the utility model provides a scaffold for construction engineering that is easy to assemble and solves the problems raised by the above-mentioned background technology.

[0005] To achieve the above objectives, the utility model is implemented through the following technical solutions: a scaffold for construction projects that is easy to assemble, comprising two support frames, two connecting frames are arranged between the two support frames, fastening screws are inserted into the interior of the connecting frames, a rotating block is fixed to the end of the fastening screw away from the support frame, the end of the fastening screw away from the rotating block is threadedly connected to the interior of the support frame, a foot pedal is arranged between the two support frames, two connecting blocks are respectively fixed at the left and right ends of the foot pedal, a hook is fixed to the other end of the connecting block, two moving cylinders are threadedly connected to the outer side wall of the support frame, a rectangular block is rotatably connected to the outer side wall of the moving cylinder, a fixed cylinder is fixed between the front and rear rectangular blocks, and the hook is sleeved on the outside of the fixed cylinder.

[0006] Preferably, the interior of the fixed cylinder is rotatably connected to a first rotating rod, an outer wall of the movable cylinder is provided with a tooth groove, two ends of the first rotating rod respectively pass through the rectangular block to fix first gears, and the first gear is meshingly connected with the tooth groove.

[0007] Preferably, a second rotating rod is rotatably connected inside the fixed cylinder, the other end of the second rotating rod passes through the fixed cylinder and is fixed with a round block, the left end of the second rotating rod and the outer side wall of the first rotating rod are both fixed with second gears, and the two second gears are meshingly connected.

[0008] Preferably, the connecting frame includes two threaded barrels, which are rotatably connected to each other, two screws are threadedly connected inside the threaded barrel, and the other end of the screw is rotatably connected to a fixing block, and the fixing block is inserted with the fastening screw.

[0009] Preferably, a bolt is threaded inside the hook, and the other end of the bolt passes through the hook.

[0010] Preferably, the support frame is made of hollow steel pipe.

[0011] Beneficial Effects

[0012] The utility model provides a scaffold for construction projects that is easy to assemble. Compared with the prior art, it has the following beneficial effects:

[0013] 1. The scaffolding for construction engineering which is easy to assemble is provided with a first rotating rod, a second rotating rod, a round block, a fixed cylinder, a rectangular block, a first gear, a second gear and a moving cylinder. The round block is rotated, and the round block drives the second rotating rod to rotate. The second rotating rod drives the first rotating rod to rotate through the second gear. The first rotating rod drives the moving cylinder to rotate through the first gear and the tooth groove. In this way, the moving cylinder moves up and down on the supporting frame, so that the angle of the foot pedal can be adjusted, and the foot pedal can be tilted to a certain slope, which is convenient for transporting materials up and down.

[0014] 2. The scaffolding for construction projects which is easy to assemble is provided with a connecting frame, and a fixing frame is spliced ​​with a plurality of supporting frames by tightening screws, so that the installation of the device is convenient, and the screw rod can be turned to enter and move out of the threaded barrel, so that the length of the connecting frame can be adjusted according to the distance between the two supporting frames after the foot pedal is tilted, so as to facilitate the fixation of the supporting frames. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0016] Figure 2 It is a schematic diagram of the structure of the utility model when viewed from above;

[0017] Figure 3 For this utility model Figure 2 The structural diagram at A in the middle;

[0018] Figure 4 It is a schematic structural diagram of the cross-section of the rectangular block, the movable cylinder and the fixed cylinder in the utility model.

[0019] In the figure: 1. moving cylinder; 2. rectangular block; 3. screw; 4. connecting frame; 5. fixed cylinder; 6. rotating block; 7. supporting frame; 8. round block; 9. fastening screw; 10. fixed block; 11. bolt; 12. hook; 13. connecting block; 14. pedal; 15. threaded cylinder; 16. first gear; 17. tooth groove; 18. first rotating rod; 19. second gear; 20. second rotating rod. DETAILED DESCRIPTION

[0020] 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.

[0021] See also Figure 1-4 The utility model provides a technical solution: a scaffold for construction engineering that is easy to assemble, comprising two support frames 7, two connecting frames 4 are arranged between the two support frames 7, a fastening screw 9 is inserted inside the connecting frame 4, a rotating block 6 is fixed to the end of the fastening screw 9 away from the support frame 7, and the end of the fastening screw 9 away from the rotating block 6 is screwed to the inside of the support frame 7, a foot pedal 14 is arranged between the two support frames 7, two connecting blocks 13 are respectively fixed to the left and right ends of the foot pedal 14, a hook 12 is fixed to the other end of the connecting block 13, and two moving cylinders 1 are screwed to the outer wall of the support frame 7, and the moving cylinder 1 The outer wall is rotatably connected to a rectangular block 2, a fixed cylinder 5 is fixed between the front and rear rectangular blocks 2, a hook 12 is sleeved on the outside of the fixed cylinder 5, and the round block 8 is rotated, and the round block 8 rotates with the second rotating rod 20, and the second rotating rod 20 rotates with the first rotating rod 18 through the second gear 19, and the first rotating rod 18 rotates with the moving cylinder 1 through the first gear 16 and the tooth groove 17, so that the moving cylinder 1 moves up and down on the support frame 7, and the moving cylinder 1 moves with the rectangular block 2 and the fixed cylinder 5, and the movement of the fixed cylinder 5 can adjust the angle of the foot pedal 14, and the foot pedal 14 can be tilted to a certain slope, which is convenient for transporting materials up and down.

[0022] Furthermore, the interior of the fixed cylinder 5 is rotatably connected to the first rotating rod 18, and the outer wall of the movable cylinder 1 is provided with a tooth groove 17. The two ends of the first rotating rod 18 pass through the rectangular block 2 and are fixed with a first gear 16. The first gear 16 is meshedly connected with the tooth groove 17, so that the movable cylinder 1 can rotate.

[0023] Furthermore, the interior of the fixed cylinder 5 is rotatably connected to a second rotating rod 20, the other end of the second rotating rod 20 passes through the fixed cylinder 5 and is fixed with a round block 8, the left end of the second rotating rod 20 and the outer side wall of the first rotating rod 18 are both fixed with a second gear 19, and the two second gears 19 are meshedly connected, so that the first rotating rod 18 can be rotated.

[0024] Furthermore, the connecting frame 4 includes two threaded tubes 15, which are rotatably connected to each other. Two screws 3 are screwed inside the threaded tubes 15, and the other end of the screw 3 is rotatably connected to a fixed block 10. A fastening screw 9 is inserted inside the fixed block 10, so that the length of the connecting frame 4 can be adjusted.

[0025] Furthermore, a bolt 11 is threadedly connected to the interior of the hook 12 , and the other end of the bolt 11 passes through the hook 12 , thus preventing the hook 12 from being separated from the fixing tube 5 .

[0026] Furthermore, the support frame 7 is made of a hollow steel pipe, so that a new support frame 7 is connected to the upper part through a connecting device, and a universal wheel and a connecting device can be connected to the lower part.

[0027] During operation, the round block 8 is rotated, and the round block 8 rotates with the second rotating rod 20, and the second rotating rod 20 rotates with the first rotating rod 18 through the second gear 19, and the first rotating rod 18 rotates with the moving cylinder 1 through the first gear 16 and the tooth groove 17, so that the moving cylinder 1 moves up and down on the supporting frame 7, and the moving cylinder 1 moves with the rectangular block 2 and the fixed cylinder 5. The movement of the fixed cylinder 5 can adjust the angle of the foot pedal 14, and the foot pedal 14 can be tilted to a certain slope, which is convenient for transporting materials up and down.

[0028] Meanwhile, the contents not described in detail in this specification belong to the prior art known to those skilled in the art.

[0029] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions. The sentence "includes an element defined by ... does not exclude the existence of other identical elements in the process, method, article or device including the element".

[0030] Although 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 of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A scaffold for construction engineering that is easy to assemble, comprising two support frames (7), characterized in that: Two connecting frames (4) are arranged between the two supporting frames (7), a fastening screw (9) is inserted inside the connecting frame (4), a rotating block (6) is fixed to the end of the fastening screw (9) away from the supporting frame (7), and the end of the fastening screw (9) away from the rotating block (6) is screwed to the inside of the supporting frame (7), a foot pedal (14) is arranged between the two supporting frames (7), two connecting blocks (13) are fixed to the left and right ends of the foot pedal (14), a hook (12) is fixed to the other end of the connecting block (13), two moving cylinders (1) are screwed to the outer wall of the supporting frame (7), a rectangular block (2) is rotatably connected to the outer wall of the moving cylinder (1), a fixed cylinder (5) is fixed between the front and rear rectangular blocks (2), and the hook (12) is sleeved on the outside of the fixed cylinder (5).

2. A scaffold for construction engineering that is easy to assemble according to claim 1, characterized in that: The interior of the fixed cylinder (5) is rotatably connected to a first rotating rod (18), an outer wall of the movable cylinder (1) is provided with a tooth groove (17), two ends of the first rotating rod (18) respectively pass through the rectangular block (2) and are fixed with a first gear (16), and the first gear (16) and the tooth groove (17) are meshingly connected.

3. A scaffold for construction engineering that is easy to assemble according to claim 2, characterized in that: A second rotating rod (20) is rotatably connected inside the fixed cylinder (5); the other end of the second rotating rod (20) passes through the fixed cylinder (5) and is fixed with a round block (8); a second gear (19) is fixed to the left end of the second rotating rod (20) and the outer side wall of the first rotating rod (18); and the two second gears (19) are meshingly connected.

4. The scaffolding for construction projects that is easy to assemble according to claim 3 is characterized by: The connecting frame (4) comprises two threaded barrels (15), the two threaded barrels (15) are rotatably connected to each other, two screw rods (3) are screwed inside the threaded barrel (15), the other ends of the screw rods (3) are rotatably connected to a fixing block (10), and the fixing block (10) is inserted with the fixing screw (9) inside.

5. The scaffolding for construction engineering that is easy to assemble according to claim 4 is characterized by: A bolt (11) is threadedly connected inside the hook (12), and the other end of the bolt (11) passes through the hook (12).

6. The scaffolding for construction engineering that is easy to assemble according to claim 5, characterized in that: The support frame (7) is made of a hollow steel pipe.

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