Movable scaffold for constructional engineering
By introducing roller limiters and storage components into the scaffolding, the problem of inconvenient movement of traditional scaffolding has been solved, enabling convenient movement and tool storage, reducing labor costs and improving construction efficiency.
Patent Information
- Application Number
- CN202520305565.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-25
- Publication Date
- 2026-02-06
- Estimated Expiration
- 2035-02-25
AI Technical Summary
Traditional scaffolding lacks movable structures, requiring construction workers to manually move materials, increasing labor costs and affecting construction efficiency.
A movable scaffolding was designed, comprising a base, uprights, horizontal boards, rollers, wheel limiting components, and storage components. The design of the roller limiting components and storage components enables convenient movement of the scaffolding and convenient storage of tools and materials.
It reduced labor costs, improved construction efficiency, ensured the stability of scaffolding during movement and operation, and reduced the time workers spent climbing up and down scaffolding to retrieve items.
Smart Images
Figure CN223880712U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of scaffold, especially to a movable scaffold for construction engineering. BACKGROUND
[0002] Scaffold is a kind of temporary structure for construction and maintenance, usually by metal pipe or wood material composition, it is used to support worker, tool and building material, so as to carry out high-altitude operation, such as building exterior wall painting, maintenance, electrical installation etc.
[0003] Scaffold is usually composed of vertical pole, crossbar, scissors frame and working platform, in use, the conventional scaffold lacks moving structure, when needing to move scaffold to other position, it needs to be carried by construction worker, which not only increases labor cost, but also affects construction efficiency. UTILITY MODEL CONTENT
[0004] In order to make up for the above shortcomings, the utility model provides a movable scaffold for construction engineering, which aims at improving the problem that the conventional scaffold lacks moving structure in use, and needs to be carried by construction worker when needing to move the scaffold to other position.
[0005] To achieve the above purpose, the utility model provides the following technical scheme:
[0006] A movable scaffold for construction engineering, comprising a base, a plurality of vertical columns are fixedly connected around the upper part of the base, a horizontal plate is installed in the middle of the plurality of vertical columns, a storage assembly is arranged on the outer front side of the horizontal plate, a plurality of rollers are installed around the lower part of the base, a mounting block is fixedly connected to each of the two sides of the lower part of the base, a wheel limiting assembly is arranged on the lower part of each of the two mounting blocks, and a scissors frame is installed on the outer part of each of the plurality of vertical columns.
[0007] The wheel limiting assembly comprises a mounting shell, the mounting shell is fixedly connected to the lower part of the two mounting blocks, a fixed rod is fixedly connected inside the mounting shell, a moving block is slidably connected to each of the two sides of the outer part of the fixed rod, a spring is fixedly connected to the middle of each of the two moving blocks, the spring is sleeved on the outer part of the fixed rod, an insertion block is fixedly connected to each of the two sides of the outer part of each of the two moving blocks, a horizontal rod is fixedly connected to the outer front side of each of the two moving blocks, a fixed block is fixedly connected to the outer front side of the mounting shell, a U-shaped block is fixedly connected to each of the two sides of the outer part of the fixed block, and a pin is inserted into each of the two U-shaped blocks.
[0008] Further, the storage assembly comprises a storage box, the storage box is arranged on the outer front side of the horizontal plate, a protruding block is fixedly connected to each of the two sides of the outer part of the storage box, the two protruding blocks are arranged on the inner two sides of the horizontal plate, a bolt is threadedly connected to each of the two sides of the upper part of the horizontal plate, and a nut is threadedly connected to the lower part of each of the two bolts.
[0009] Further, the installation shell exterior front side is provided with a through hole one, and the two horizontal rods are slidingly connected inside the through hole one.
[0010] Further, the installation shell exterior both sides are provided with a through hole two, and the two plug blocks are slidingly connected inside the two through hole two.
[0011] Further, the roller inside both sides are provided with a clamping groove, and the two plug blocks are inserted with the two clamping grooves.
[0012] Further, the two horizontal rods inside are provided with a plug hole, and the two pins are inserted with the two plug holes.
[0013] Further, the horizontal plate exterior front side is provided with a recess, and the two protruding blocks are inserted with the two recesses.
[0014] Further, the two protruding blocks inside are provided with a clamping hole, and the two bolts are screw connected with the two clamping holes.
[0015] The utility model has the advantages of the following beneficial effects:
[0016] 1. In the utility model, when the movable scaffold is moved, the pin is taken out first, the horizontal rod drives the moving block and the plug block to move, the spring is extruded, the horizontal rod is moved into the U-shaped block, the roller limiting is released, the pin is inserted and fixed, after the scaffold is moved to the appropriate position, the pin is taken out, the plug block is inserted into the clamping groove through the spring reaction force, the roller is limited, and stability is ensured.
[0017] 2. In the utility model, when the storage box is installed, the protruding block is first aligned with the recess and inserted, then the bolt is inserted into the clamping hole, and the nut is tightened, the storage box provides convenient tool and material storage, reduces the time of taking things up and down the scaffold, and improves work efficiency. DRAWINGS
[0018] Figure 1 A three-dimensional view of the movable scaffold for construction engineering is provided for the utility model;
[0019] Figure 2 A storage box split structure schematic view of the movable scaffold for construction engineering is provided for the utility model;
[0020] Figure 3 A scissor frame structure schematic view of the movable scaffold for construction engineering is provided for the utility model;
[0021] Figure 4 An installation shell internal structure schematic of the movable scaffold for construction engineering is provided for the utility model;
[0022] Figure 5 For Figure 4 Enlarged view of the structure at A.
[0023] Legend:
[0024] 1, base; 2, stand; 3, cross plate; 4, scissor frame; 5, roller; 6, mounting block; 7, mounting shell; 8, through hole one; 9, fixed rod; 10, moving block; 11, spring; 12, cross rod; 13, plug block; 14, fixed block; 15, U-shaped block; 16, pin; 17, jack; 18, storage box; 19, protrusion; 20, clamping hole; 21, groove; 22, bolt; 23, nut; 24, clamping groove; 25, through hole two. DETAILED DESCRIPTION
[0025] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.
[0026] With reference to Figure 1 , Figure 4 and Figure 5 , the utility model provides an embodiment: a building engineering movable scaffold, including base 1, base 1 upper portion all around fixedly connected with stand 2, multiple stand 2 middle part is installed with cross plate 3, cross plate 3 outside front side is provided with storage subassembly, through setting up storage subassembly, it is convenient for placing commonly used tool and small material, base 1 lower part all around is installed with roller 5, through setting up roller 5, it is convenient for the movement of scaffold, base 1 lower part both sides are fixedly connected with mounting block 6, two mounting blocks 6 lower part are provided with wheel limiting assembly, through setting up wheel limiting assembly, when needing to move scaffold, can remove the limiting of roller 5, when stationary, can limit roller 5, multiple stand 2 outside are installed with scissor frame 4, improved the stability of scaffold;
[0027] The wheel limiting assembly comprises a mounting shell 7 fixedly connected to the lower part of the two mounting blocks 6, a fixed rod 9 fixedly connected inside the mounting shell 7, two moving blocks 10 slidably connected to the outer sides of the fixed rod 9, a spring 11 fixedly connected to the middle part of the two moving blocks 10 and sleeved outside the fixed rod 9, two plug blocks 13 fixedly connected to the outer sides of the two moving blocks 10, two cross rods 12 fixedly connected to the front sides of the two moving blocks 10, a fixed block 14 fixedly connected to the front side of the mounting shell 7, two U-shaped blocks 15 fixedly connected to the outer sides of the fixed block 14, two pins 16 inserted into the two U-shaped blocks 15, a through hole 1 8 formed in the front side of the mounting shell 7 and slidably connecting the two cross rods 12, two through holes 25 formed in the two sides of the mounting shell 7 and slidably connecting the two plug blocks 13, two clamping grooves 24 formed in the two sides of the roller 5 and inserted with the two plug blocks 13, two insertion holes 17 formed in the two cross rods 12 and inserted with the two pins 16.
[0028] Specifically, when the scaffold needs to be moved, first, the operator needs to take out the two pins 16 from the inside of the two U-shaped blocks 15, then the operator can start to move the cross bars 12 relatively, during the movement, the two moving blocks 10 fixed at the bottom are relatively slid outside the fixed rod 9, during the relative movement of the two moving blocks 10, they simultaneously drive the two fixed insertion blocks 13 on the outside to move synchronously, the insertion blocks 13 control the position of the rollers 5, therefore, during the relative movement of the two moving blocks 10, the synchronous movement of the insertion blocks 13 will release the limit of the rollers 5, ensuring that the rollers 5 can rotate freely when the scaffold moves, facilitating the displacement of the scaffold, in addition, during the relative movement of the two moving blocks 10, the spring 11 sleeved in the middle of the fixed rod 9 will be extruded, causing the spring 11 to deform, when the two cross bars 12 move to the inside of the two U-shaped blocks 15, the insertion blocks 13 have released the limit of the rollers 5 at this time, the rollers 5 are no longer hindered, next, the operator can insert the pins 16 into the insertion holes 17 in the U-shaped blocks 15 and the cross bars 12, the purpose of this step is to ensure that the cross bars 12 will not rebound, when moving to the appropriate position, the operator needs to take out the pins 16 from the insertion holes 17 in the U-shaped blocks 15 and the cross bars 12 again, the reaction force of the spring 11 will make the insertion blocks 13 reinsert into the two clamping grooves 24, thereby limiting the rollers 5, to ensure the stability of the scaffold when working, through the above operation, the scaffold does not need to be manually carried by the operator when moving, greatly reducing the labor input, and after the scaffold reaches the predetermined position, the stability and safety of the scaffold are improved by limiting the rollers 5, this design not only reduces the labor cost, but also greatly improves the construction efficiency.
[0029] With reference to Figure 2 And Figure 3 , the storage assembly comprises a storage box 18, which is arranged on the outer front side of the horizontal plate 3. The storage box 18 is arranged to facilitate the placement of tools and small materials that need to be used. The storage box 18 is fixedly connected with protrusions 19 on the outer sides. The two protrusions 19 are arranged on the inner sides of the horizontal plate 3. The horizontal plate 3 is screw-connected with bolts 22 on the outer sides. The two bolts 22 are screw-connected with nuts 23 on the lower parts. The horizontal plate 3 is provided with recesses 21 on the outer front sides. The two protrusions 19 are inserted into the two recesses 21. The recesses 21 are arranged to facilitate the installation of the protrusions 19. The two protrusions 19 are provided with clamping holes 20 on the inner sides. The two clamping holes 20 are screw-connected with the two bolts 22. The clamping holes 20 are arranged to facilitate the installation of the bolts 22.
[0030] Specifically, when installing the storage box 18 outside the scaffold horizontal plate 3, first, the operator needs to align the protrusions 19 fixed outside the two sides of the storage box 18 with the grooves 21 opened on the front side of the horizontal plate 3, then the operator inserts the protrusions 19 into the inside of the grooves 21, at this time, the cooperation of the protrusions 19 and the grooves 21 will form a stable connection point to provide preliminary support for the storage box 18, then the operator inserts the bolts 22 into the clamping holes 20 opened in the horizontal plate 3 and the protrusions 19, which further reinforces the connection between the storage box 18 and the horizontal plate 3, the insertion of the bolts 22 ensures the fixed connection between the protrusions 19 and the horizontal plate 3, improves the stability of the overall structure, and finally the operator tightens the nuts 23 outside the bolts 22 to complete the installation of the storage box 18. By installing the storage box 18 outside the scaffold, a convenient storage space is provided, which can accommodate commonly used tools, materials and other equipment, and workers do not need to frequently go up and down the scaffold to take things, reducing time waste and improving work efficiency.
[0031] Working principle: when the scaffold needs to be moved, first, the two pins 16 are taken out from the inside of the two U-shaped blocks 15, then the two cross bars 12 are moved relatively, and the two moving blocks 10 at the bottom are moved relatively outside the fixed rod 9, and the two moving blocks 10 are moved synchronously with the two insertion blocks 13 fixed outside, at the same time, the spring 11 sleeved in the middle of the fixed rod 9 is extruded when the two moving blocks 10 are moved relatively, so that the spring 11 is deformed under stress, then the two cross bars 12 are moved to the inside of the two U-shaped blocks 15, at this time, the insertion blocks 13 release the limitation of the rollers 5, finally, the pins 16 are inserted into the insertion holes 17 opened in the inside of the U-shaped blocks 15 and the cross bars 12, then when the scaffold is moved, the pins 16 are taken out from the inside of the insertion holes 17 opened in the inside of the U-shaped blocks 15 and the cross bars 12 when the scaffold is moved to the appropriate position, under the action of the spring 11, the two insertion blocks 13 are inserted into the two clamping grooves 24, so as to limit the rollers 5, which realizes that the operator does not need to manually carry the scaffold when moving, and the rollers 5 of the scaffold are limited after the scaffold is moved to the appropriate position, which reduces the labor cost and improves the construction efficiency;
[0032] When the storage box 18 is installed outside the scaffold horizontal plate 3, first, the protrusions 19 fixed outside the two sides of the storage box 18 are aligned with the recesses 21 opened in the front side of the horizontal plate 3, then the protrusions 19 are inserted into the inside of the recesses 21, then the bolts 22 are inserted into the clamping holes 20 opened in the inside of the horizontal plate 3 and the protrusions 19, finally the nuts 23 are screwed on the outside of the bolts 22, thus achieving the convenience of installing the storage box 18 outside the scaffold, and the storage box 18 provides a convenient place for workers to store tools and materials, and the workers can store and take the commonly used tools and small materials at any time, thus avoiding unnecessary time for going up and down the scaffold to take the tools and materials, and improving the work efficiency.
[0033] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and not for limiting the present application, although the foregoing detailed description of the present application is made with reference to the foregoing embodiments, for those skilled in the art, it still can be modified, or part of the technical features of the equivalent replacement, within the spirit and principles of the present application, any modification, equivalent replacement, improvement, etc., should be included within the scope of the present application.
Claims
1. A construction site mobile scaffold comprising a base (1), characterised in that: The upper part of the base (1) is fixedly connected with a plurality of columns (2), a plurality of middle columns (2) are provided with a horizontal plate (3), the outer front side of the horizontal plate (3) is provided with a storage assembly, the lower part of the base (1) is provided with a plurality of rollers (5), the lower part of the base (1) is fixedly connected with a mounting block (6), the lower part of the two mounting blocks (6) is provided with a wheel limiting assembly, and the outer part of the plurality of columns (2) is provided with a scissor frame (4). The wheel limiting assembly comprises a mounting shell (7), the mounting shell (7) is fixedly connected to the lower part of the two mounting blocks (6), the mounting shell (7) is fixedly connected with a fixed rod (9) inside, the outer sides of the fixed rod (9) are slidably connected with a movable block (10), the middle part of the two movable blocks (10) is fixedly connected with a spring (11), the spring (11) is sleeved outside the fixed rod (9), the outer sides of the two movable blocks (10) are fixedly connected with an insertion block (13), the outer front sides of the two movable blocks (10) are fixedly connected with a horizontal rod (12), the outer front side of the mounting shell (7) is fixedly connected with a fixed block (14), the outer sides of the fixed block (14) are fixedly connected with a U-shaped block (15), and the inner part of the two U-shaped blocks (15) is inserted with a pin (16).
2. A mobile scaffolding for construction work according to claim 1, characterised in that: The storage assembly comprises a storage box (18), the storage box (18) is arranged on the outer front side of the horizontal plate (3), the outer sides of the storage box (18) are fixedly connected with a protruding block (19), the inner sides of the horizontal plate (3) are provided with two protruding blocks (19), the upper sides of the horizontal plate (3) are threadedly connected with a bolt (22), and the lower part of the two bolts (22) is threadedly connected with a nut (23).
3. A mobile scaffolding for construction work according to claim 1, characterized in that: The outer front side of the mounting shell (7) is provided with a through hole (8), and the inner part of the through hole (8) is slidably connected with two horizontal rods (12).
4. A mobile scaffolding for construction work according to claim 1, characterized in that: The outer sides of the mounting shell (7) are provided with a through hole (25), and the inner part of the two through holes (25) is slidably connected with two insertion blocks (13).
5. A mobile scaffolding for construction work according to claim 1, characterized in that: The inner sides of the rollers (5) are provided with a clamping groove (24), and the two insertion blocks (13) are inserted into the two clamping grooves (24).
6. A mobile scaffolding system for use in construction work according to claim 1, wherein: The inner part of the two horizontal rods (12) is provided with an insertion hole (17), and the two pins (16) are inserted into the two insertion holes (17).
7. A mobile scaffolding system for use in construction work according to claim 2 wherein: The outer front side of the horizontal plate (3) is provided with a recess (21), and the two protruding blocks (19) are inserted into the two recesses (21).
8. A mobile scaffolding system for use in construction work according to claim 2 wherein: The inner part of the two protruding blocks (19) is provided with a clamping hole (20), and the two bolts (22) are threadedly connected with the two clamping holes (20).