Scaffold convenient to store

Abstract

The utility model belongs to the field of scaffolds, and particularly relates to a scaffold convenient to store, which comprises a scaffold support. The middle of the scaffold support is rotationally connected with multiple sets of first threaded rods. The ends of the first threaded rods are rotationally connected with nuts. The middle of each first threaded rod is rotationally connected with a hollow sleeve. The middle parts of the hollow sleeves are fixedly connected with layer plates; a plurality of groups of hinges are rotationally connected to the side surfaces of the laminates; the multiple sets of scaffold supports can be folded under the action of the hinges, so that when the scaffold needs to be folded, the occupied area of the scaffold can be reduced, the storage space is increased, the scaffold can be disassembled through the action of pulling out the shelf boards, the space needed when the scaffold is stored is further reduced, and the scaffold is convenient to carry by workers. The portable scaffold has the advantages that the portability and the use convenience of the scaffold are greatly improved, and the stability of the scaffold can be improved when a worker uses the scaffold for construction through the mutual cooperation of the concentric-square-shaped plates and the supporting rods.

Description

Technical Field

[0001] The utility model relates to the field of scaffolds, in particular to a scaffold which is easy to store. Background Art

[0002] Scaffolding is a temporary structure used in the construction industry. It is usually made of steel pipes or aluminum alloys. Scaffolding generally needs to have certain corrosion resistance, be rust-resistant, have strong load-bearing capacity and a relatively stable structure.

[0003] Scaffolding is generally used as an operating platform for workers when they are performing construction at high altitudes, allowing workers to perform exterior wall painting, maintenance or construction at high altitudes or in hard-to-reach places, so as to provide workers with a safer foothold.

[0004] However, since the scaffold has a certain height, width and length, it occupies a large area and space, which makes it difficult to store the scaffold when not in use. Therefore, a scaffold that is easy to store is proposed to address the above problem. Utility Model Content

[0005] In order to make up for the deficiencies of the prior art and solve at least one technical problem raised in the background technology, the utility model provides a scaffold that is easy to store.

[0006] The technical solution adopted by the utility model to solve its technical problems is: the utility model describes a scaffold that is easy to store, including a scaffold bracket; the middle part of the scaffold bracket is rotatably connected to multiple groups of first threaded rods; the ends of the first threaded rods are rotatably connected to nuts; the middle part of the first threaded rods is rotatably connected to hollow sleeves; the middle part of the hollow sleeves is fixedly connected to layer boards; the side of the layer boards is rotatably connected to multiple groups of leaves; the bottom of the layer boards is fixedly connected to multiple groups of circular plates; the middle part of the circular plates is slidably connected to support rods.

[0007] Preferably, a hollow pillar is slidably connected to the middle of the scaffolding bracket; a plurality of groups of card slots are opened in the middle of the scaffolding bracket; L-shaped plates are fixedly connected to both sides of the ends of the hollow pillar; a threaded sleeve is fixedly connected to the middle of the L-shaped plate; a second threaded rod is rotatably connected to the middle of the threaded sleeve; and a triangular card plate is fixedly connected to the ends of the second threaded rod.

[0008] Preferably, a fastening sleeve is fixedly connected to the middle of the hollow pillar; a plurality of groups of legs are fixedly connected to the middle of the fastening sleeve; and a friction pad is fixedly connected to the bottom of the legs.

[0009] Preferably, the ends of the scaffolding brackets are each provided with a slot; a rotating shaft is fixedly connected to the middle of the slot; and a cross bar is rotatably connected to the middle of the rotating shaft.

[0010] Preferably, a slide groove is provided in the middle of both sides of the layer board; a slide plate is slidably connected in the middle of the slide groove; and a handle is fixed in the middle of the slide plate.

[0011] Preferably, the end of the first threaded rod is slidably connected with a rubber ring.

[0012] Preferably, a tension spring is fixedly connected to the bottom of the hollow pillar; and the end of the tension spring is fixedly connected to the bottom of the scaffold support.

[0013] The utility model is beneficial in that:

[0014] 1. The utility model discloses a scaffolding that is easy to store. Through the action of hinges, multiple groups of scaffolding brackets can be folded, so that when the scaffolding needs to be stored, the floor space of the scaffolding can be reduced and the storage space can be increased. By pulling out the layers, the scaffolding can be disassembled, thereby further reducing the space required for storing the scaffolding and making it convenient for workers to carry, greatly improving the portability and ease of use of the scaffolding. Through the mutual cooperation of the circular plate and the support rod, the stability of the scaffolding can be improved when the workers use the scaffolding for construction.

[0015] 2. The utility model discloses a scaffolding which is easy to store. The hollow pillars can facilitate workers to carry out construction in construction areas of different heights, thereby preventing the construction area from being too high and the scaffolding from being insufficiently high, thereby causing inconvenience to workers during construction. The second threaded rod drives the triangular clamping plate to clamp the clamping groove, thereby fixing the scaffolding bracket in the middle of the hollow pillar, thereby improving the stability of the hollow pillar and the scaffolding bracket, and reducing the possibility that the scaffolding bracket may not be in firm contact with the hollow pillar during construction, thereby sliding downward and causing the layer board to shake. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0017] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the structure of the layer plate in the utility model when viewed from above;

[0019] Figure 3 This is a schematic cross-sectional structural diagram of a scaffold support in the utility model;

[0020] Figure 4 It is a schematic diagram of the three-dimensional structure of the triangular clamp plate in the utility model;

[0021] Figure 5 It is a cross-sectional structural diagram of the hollow pillar in the utility model.

[0022] In the figure: 1. scaffold support; 11. first threaded rod; 12. nut; 13. hollow sleeve; 14. layer board; 15. hinge; 16. circular plate; 17. support rod; 2. hollow pillar; 21. slot; 22. L-shaped plate; 23. threaded sleeve; 24. second threaded rod; 25. triangular clamping plate; 3. fastening sleeve; 31. support leg; 32. friction pad; 4. notch; 41. rotating shaft; 42. cross bar; 5. slide groove; 51. slide plate; 52. handle; 6. rubber ring; 7. tension spring. DETAILED DESCRIPTION

[0023] 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.

[0024] like Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5As shown, a scaffolding that is easy to store includes a scaffolding bracket 1; the scaffolding bracket 1 is rotatably connected to multiple groups of first threaded rods 11 in the middle; the ends of the first threaded rods 11 are rotatably connected to nuts 12; the middle of the first threaded rods 11 are rotatably connected to hollow sleeves 13; the middle of the hollow sleeves 13 are fixedly connected to layer plates 14; the side of the layer plates 14 are rotatably connected to multiple groups of hinges 15; the bottom of the layer plates 14 are fixedly connected to multiple groups of round-shaped plates 16; the middle of the round-shaped plates 16 are slidably connected to support rods 17; during work, when the scaffolding needs to be stored, the support rods 17 can be pulled out from the middle of the round-shaped plates 16, and then the scaffolding bracket 1 can be pushed. At this time, under the characteristics of the rotation of the hinges 15, the layer plates 14 will be folded under the action of the thrust, so that the hollow sleeves 13 are affected by the layer plates 14 and will be folded on the first screw The middle part of the threaded rod 11 slides downward, so that multiple groups of scaffolding supports 1 can be brought closer to each other. When the layer board 14 needs to be taken out, the nut 12 can be screwed off from the first threaded rod 11, and then the first threaded rod 11 can be pulled out from the scaffolding support 1 and the middle part of the hollow sleeve 13. This step can fold multiple groups of scaffolding supports 1 under the action of the hinge 15, so that when the scaffolding needs to be put away, the floor space of the scaffolding can be reduced and the storage space can be increased. By pulling out the layer board 14, the scaffolding can be disassembled, thereby further reducing the space required for scaffolding storage and making it convenient for workers to carry, greatly improving the portability and ease of use of the scaffolding. Through the cooperation of the circular plate 16 and the support rod 17, the stability of the scaffolding can be improved when the workers use the scaffolding for construction.

[0025] like Figure 1 , Figure 2 , Figure 4 , Figure 5As shown, the middle part of the scaffolding support 1 is slidably connected with a hollow pillar 2; a plurality of groups of card slots 21 are provided in the middle part of the scaffolding support 1; L-shaped plates 22 are fixedly connected to both sides of the ends of the hollow pillar 2; a threaded sleeve 23 is fixedly connected to the middle part of the L-shaped plate 22; a second threaded rod 24 is rotatably connected to the middle part of the threaded sleeve 23; a triangular card plate 25 is fixedly connected to the ends of the second threaded rod 24; when working, the hollow pillar 2 can increase the altitude of the layer 14. When the height of the layer 14 needs to be adjusted, the scaffolding support 1 is first slid in the middle part of the hollow pillar 2 to shorten the height of the layer 14. When the scaffolding support 1 is moved to a suitable position, the card slot 21 is aligned with the triangular card plate 25, and then the second threaded rod 24 is screwed to make it fit in the threaded sleeve The middle part of the cylinder 23 rotates, and the second threaded rod 24 rotates, which drives the triangular clamping plate 25 to push forward until the end of the triangular clamping plate 25 is stuck in the slot 21. This step can facilitate workers to construct construction areas of different heights through the action of the hollow pillar 2, thereby preventing the construction area from being too high and the scaffolding from being insufficiently high, thereby causing inconvenience to the workers. The scaffolding support 1 can be fixed to the middle part of the hollow pillar 2 by driving the triangular clamping plate 25 to be stuck in the slot 21 through the second threaded rod 24, thereby improving the stability of the hollow pillar 2 and the scaffolding support 1, and reducing the possibility that the scaffolding support 1 may not be in firm contact with the hollow pillar 2 during construction, thereby sliding downward, and causing the layer plate 14 to shake.

[0026] like Figure 1 As shown, a fastening sleeve 3 is fixedly connected to the middle part of the hollow pillar 2; a plurality of groups of legs 31 are fixedly connected to the middle part of the fastening sleeve 3; a friction pad 32 is fixedly connected to the bottom of the legs 31; when working, the fastening sleeve 3 and the legs 31 can increase the supporting points of the hollow pillar 2 in contact with the ground, and the friction pad 32 can increase the friction force between the legs 31 and the ground. In this step, the fastening sleeve 3 and the legs 31 cooperate with each other to make the contact between the hollow pillar 2 and the ground more stable, thereby preventing the hollow pillar 2 from being offset due to the movement of the workers or external impact when the workers are constructing at the layer 14, and in severe cases, it may even cause the hollow pillar 2 to tilt, thereby affecting the workers' construction and causing hidden dangers to the workers' safety. The friction pad 32 can further assist the legs 31 to fix the hollow pillar 2.

[0027] like Figure 1 , Figure 2 , Figure 3As shown, the ends of the scaffolding brackets 1 are each provided with a slot 4; a rotating shaft 41 is fixedly connected to the middle of the slot 4; a cross bar 42 is rotatably connected to the middle of the rotating shaft 41; during operation, when a worker is performing construction at the layer board 14, the cross bar 42 can be slid with the help of the rotating shaft 41 to place the cross bar 42 in the slot 4. This step is because when the worker is performing construction and moving back and forth at the layer board 14, he may step on air and cause a safety accident. At this time, the slot 4 can play a certain protective role, thereby reducing the occurrence of such situations and improving the safety of workers during construction.

[0028] like Figure 1 , Figure 2 , Figure 3 As shown, a slide groove 5 is provided in the middle of both sides of the layer plate 14; a slide plate 51 is slidably connected in the middle of the slide groove 5; a handle 52 is fixed in the middle of the slide plate 51; when working, the handle 52 can be held and pulled first, and the slide plate 51 will slide in the middle of the slide groove 5 under the action of the pulling force, so that the slide plate 51 can be pulled out. In this step, the layer plate 14 can be extended by pulling out the slide plate 51, and it can be used for workers to place tools required for construction, while increasing the range of activities of workers during construction.

[0029] like Figure 1 , Figure 2 , Figure 3 As shown, the end of the first threaded rod 11 is slidably connected with a rubber ring 6; during operation, when the nut 12 is rotated to fix the layer plate 14, the rubber ring 6 is first placed on the end of the first threaded rod 11, and then the nut 12 is aligned with the end of the first threaded rod 11 and rotated. This step is that the contact surfaces of the nut 12 and the scaffolding support 1 may have gaps due to their different shapes, which may cause multiple groups of scaffolding supports 1 to be unstable in contact with each other and shake. The rubber ring 6 can reduce the occurrence of such situations.

[0030] like Figure 5 As shown, a tension spring 7 is fixedly connected to the bottom of the hollow pillar 2; the end of the tension spring 7 is fixedly connected to the bottom of the scaffolding support 1; during operation, when the scaffolding support 1 is slid in the middle of the hollow pillar 2 to adjust the height of the layer board 14, the tension spring 7 can play a certain buffering role. In this step, the tension spring 7 can prevent the scaffolding support 1 from falling rapidly due to the effect of gravity when sliding, so that the scaffolding support 1 needs to be pulled out again when fixing the scaffolding support 1.

[0031] Working principle: during operation, when the scaffold needs to be stored, the support rod 17 can be pulled out from the middle of the circular plate 16, and then the scaffold bracket 1 can be pushed. At this time, under the rotation characteristics of the hinge 15, the layer plate 14 will be folded under the action of the thrust, so that the hollow sleeve 13 will slide downward in the middle of the first threaded rod 11 due to the layer plate 14, so that multiple groups of scaffold brackets 1 can be brought closer to each other. When the layer plate 14 needs to be taken out, the nut 12 can be screwed to make the nut 12 fall off from the first threaded rod 11, and then the first threaded rod 11 can be pulled out from the scaffold bracket 1 and the middle of the hollow sleeve 13. This step can make multiple groups of scaffold brackets 1 fold under the action of the hinge 15, so that when the scaffold needs to be stored, the space occupied by the scaffold can be reduced. The scaffolding can be disassembled by pulling out the layer board 14, thereby further reducing the space required for the scaffolding to be stored and facilitating the workers to carry it, greatly improving the portability and convenience of the scaffolding. The cooperation between the circular plate 16 and the support rod 17 can improve the stability of the scaffolding when the workers use the scaffolding for construction. During work, the hollow pillar 2 can increase the altitude of the layer board 14. When the height of the layer board 14 needs to be adjusted, the scaffolding bracket 1 is first slid in the middle of the hollow pillar 2 to shorten the height of the layer board 14. When the scaffolding bracket 1 is moved to a suitable position, the card slot 21 is aligned with the triangular card plate 25, and then the second threaded rod 24 is screwed to make it in the threaded sleeve 23. The second threaded rod 24 drives the triangular clamping plate 25 to clamp the clamping groove 21, and the triangular clamping plate 25 is driven to push forward until the end of the triangular clamping plate 25 is stuck in the clamping groove 21. This step can facilitate workers to construct construction areas of different heights through the action of the hollow pillar 2, thereby preventing the construction area from being too high and the scaffolding from being insufficient, thereby causing inconvenience to the workers. The scaffolding bracket 1 can be fixed to the middle part of the hollow pillar 2 by the action of the second threaded rod 24 driving the triangular clamping plate 25 to clamp the clamping groove 21, thereby improving the stability of the hollow pillar 2 and the scaffolding bracket 1, reducing the possibility that the scaffolding bracket 1 may not be in firm contact with the hollow pillar 2 during construction, thereby sliding downward, and causing the layer 14 to shake. When working, the scaffolding bracket 1 is tightly fixed to the hollow pillar 2. The fixing sleeve 3 and the supporting leg 31 can increase the supporting point of the hollow pillar 2 in contact with the ground, and the friction pad 32 can increase the friction between the supporting leg 31 and the ground. This step can make the hollow pillar 2 more stably in contact with the ground through the cooperation of the fixing sleeve 3 and the supporting leg 31, thereby preventing the hollow pillar 2 from being offset due to the movement of the workers or external impact when the workers are working on the layer 14. In severe cases, the hollow pillar 2 may even be tilted, which will affect the workers' construction and cause hidden dangers to the workers' safety. The friction pad 32 can further assist the supporting leg 31 to fix the hollow pillar 2. During work, when the workers are working on the layer 14, they can slide the cross bar 42 with the help of the rotating shaft 41.The cross bar 42 is placed in the notch 4. This step is because when the worker is working and moves back and forth at the layer board 14, he may step on air and cause a safety accident. At this time, the notch 4 can play a certain protective role, thereby reducing the occurrence of such situations and improving the safety of the workers during construction. When working, you can first hold the handle 52 and pull it. At this time, the slide plate 51 will slide in the middle of the slide groove 5 under the action of the tension, so that the slide plate 51 can be pulled out. This step can extend the layer board 14 by pulling out the slide plate 51, and it is used for workers to place tools required for construction, while increasing the range of activities of workers during construction. When working, when the nut 12 is turned to fix the layer board 14, first place the rubber ring 6 in the first nut. The end of the threaded rod 11 is then aligned with the end of the first threaded rod 11 and rotated. The contact surface of the nut 12 and the scaffolding bracket 1 may have a gap due to different shapes, which may cause multiple groups of scaffolding brackets 1 to be unstable in contact with each other and shake. The rubber ring 6 can reduce the occurrence of such situations. During operation, when the scaffolding bracket 1 is slid in the middle of the hollow pillar 2 to adjust the height of the layer 14, the tension spring 7 can play a certain buffering role. This step can prevent the scaffolding bracket 1 from falling rapidly due to the effect of gravity when sliding through the tension spring 7, so that the scaffolding bracket 1 needs to be pulled out again when fixing the scaffolding bracket 1.

[0032] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. A scaffold that is easy to store, comprising a scaffold support (1); the middle part of the scaffold support (1) is rotatably connected to a plurality of first threaded rods (11); the characteristics are: The ends of the first threaded rod (11) are rotatably connected to nuts (12); the middle of the first threaded rod (11) is rotatably connected to a hollow sleeve (13); the middle of the hollow sleeve (13) is fixedly connected to a layer plate (14); the side of the layer plate (14) is rotatably connected to multiple sets of leaves (15); the bottom of the layer plate (14) is fixedly connected to multiple sets of circular plates (16); the middle of the circular plates (16) is slidably connected to support rods (17).

2. The scaffolding that is easy to store according to claim 1 is characterized in that: The ends of the scaffolding brackets (1) are each provided with a slot (4); a rotating shaft (41) is fixedly connected to the middle of the slot (4); and a crossbar (42) is rotatably connected to the middle of the rotating shaft (41).

3. The scaffolding that is easy to store according to claim 1 is characterized in that: The middle parts of both sides of the layer plate (14) are provided with sliding grooves (5); the middle parts of the sliding grooves (5) are slidably connected with sliding plates (51); and the middle parts of the sliding plates (51) are fixedly connected with handles (52).

4. The scaffolding that is easy to store according to claim 1 is characterized in that: The end of the first threaded rod (11) is slidably connected to a rubber ring (6).

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