A building scaffold for preventing collapse

Abstract

The application discloses a building scaffold capable of preventing collapse, which comprises a plurality of supporting rods, the top of each supporting rod is fixedly connected with a platform, the side surface of each supporting rod is fixedly installed with an auxiliary supporting plate, a walking assembly is arranged on the auxiliary supporting plate, a notch is formed in the platform, a loading platform which is matched with the notch is arranged below the platform, and a lifting assembly is arranged between the plurality of supporting rods, and the lifting assembly is used for pushing the loading platform to move up and down. Through cooperation of the above-mentioned structures, the building scaffold can realize conveying raw materials or some construction tools from the bottom to the platform through the loading platform, operation is safe and fast, construction personnel can avoid adopting a rope to hoist or climbing the scaffold up and down, and in the process of conveying materials to the platform through the loading platform, the protection rods can extend outside the platform to protect the periphery of the notch, the risk that the construction personnel falls from the notch is avoided, and the safety of material lifting is improved.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of scaffolding, in particular to a building scaffold capable of preventing collapse. BACKGROUND

[0002] The building scaffold is a support erected for construction workers to operate and be safe and to solve vertical and horizontal transportation, and is divided into outer scaffolding and inner scaffolding according to the erected position, and is divided into wooden scaffolding, bamboo scaffolding and steel pipe scaffolding according to different materials, and has simple structure and is convenient to build, and is one of the common and important use devices on the construction site.

[0003] If the feeding mode of the existing scaffold is to use external equipment or the lifting of raw materials or some tools is carried out in the way of rope lifting, the above-mentioned feeding mode is carried out from the outside of the pedal, and the construction personnel located on the pedal need to stretch out the outside of the pedal to take or receive the raw materials, and there is a risk of falling of the construction personnel, and the taking of the raw materials lacks corresponding protection measures, and therefore improvement is needed. SUMMARY

[0004] The purpose of the present application is to provide a building scaffold capable of preventing collapse, which has the advantages that raw materials or some construction tools can be fed from the bottom to the platform through the material loading table, the operation is safe and fast, the construction personnel do not need to climb the scaffold up and down or use rope lifting, and in the process of feeding the materials to the platform through the material loading table, the protection rods can be stretched out of the platform to protect the periphery of the slot, the risk of falling of the construction personnel from the slot is avoided, the safety of the material lifting is improved, and the problems in the above background technology are solved.

[0005] To achieve the above-mentioned purpose, the present application provides the following technical scheme: a building scaffold capable of preventing collapse, comprising a plurality of support rods, the top of the support rod is fixedly connected with a platform, the side surface of the support rod is fixedly installed with an auxiliary support plate, a walking assembly is arranged on the auxiliary support plate, a slot is formed in the platform, a material loading table matched with the slot is arranged below the platform, and a lifting assembly is arranged between the plurality of support rods, the lifting assembly is used to push the material loading table to move up and down, a protection assembly is slidably arranged on the platform, and the slot is located inside the placing assembly, a transmission assembly is arranged between the protection assembly and the material loading table, and the protection assembly can be pushed to stretch out of the platform under the action of the transmission assembly to protect the periphery of the slot when the material loading table moves down.

[0006] Preferably, mounting holes are formed in the auxiliary support plate.

[0007] Preferably, the walking assembly comprises a swing rod hinged to the auxiliary support plate, a connecting rod is fixedly connected to the bottom end of the swing rod, a roller is fixedly installed at the end of the connecting rod, and a telescopic piece is hinged between the swing rod and the auxiliary support plate.

[0008] Preferably, the telescopic part is a first hydraulic cylinder, one end of the cylinder is hinged to the auxiliary support plate, and the other end is hinged to the swing rod.

[0009] Preferably, the lifting assembly comprises a connecting frame fixedly connected between the plurality of support rods, a second hydraulic cylinder fixedly connected to the connecting frame, and a top end of the second hydraulic cylinder connected to the object table.

[0010] Preferably, the protection assembly comprises a plurality of protection rods, a plurality of through holes are formed in the platform for the protection rods to slide up and down, a connecting frame is fixedly connected to the top end and the bottom end of the protection rod, a guide rod is fixedly connected to the lower surface of the platform, and a guide sleeve in sliding connection with the guide rod is fixedly connected to the connecting frame.

[0011] Preferably, a placing groove for placing the connecting frame is formed in the upper surface and the lower surface of the platform.

[0012] Preferably, the transmission assembly comprises a fixed seat fixedly installed on the lower surface of the platform, a reversing wheel rotatably connected in the fixed seat, a connecting rope arranged on the reversing wheel, one end of the connecting rope fixedly connected to the connecting frame, and the other end fixedly connected to the object table.

[0013] Preferably, the platform is fixedly connected with a protruding block for increasing the friction of the surface of the platform.

[0014] Preferably, the platform is fixedly connected with a protection frame.

[0015] Compared with the prior art, the present application has the following advantages:

[0016] I. By arranging the swing rod, the first hydraulic cylinder, the connecting rod and the roller, when the scaffold needs to be moved, the first hydraulic cylinder can pull the swing rod to swing, so that the roller contacts the ground, facilitating the movement of the scaffold.

[0017] II. By arranging the two auxiliary support plates and the mounting hole, the auxiliary support plates can be fixedly installed on the ground or the support surface through the mounting hole, avoiding the occurrence of collapse or inclination of the scaffold during use.

[0018] III. By arranging the second hydraulic cylinder, the connecting frame and the object table, materials can be placed on the object table, and under the action of the second hydraulic cylinder, the object table can transport raw materials or some construction tools from the bottom to the platform, which is safe and fast to operate, avoiding the use of rope lifting or climbing the scaffold up and down.

[0019] Four, through the setting of the guard rod, the connecting frame, the fixing seat, the reversing wheel and the connecting rope, when the material carrying table moves to the bottom, the guard rod and the connecting frame can be pulled up under the pulling of the connecting rope, the surrounding of the slot is blocked, and the risk of falling of the construction personnel from the slot is avoided, when the material carrying table gradually moves up, the traction of the connecting rope is gradually released, and under the action of the self-weight of the guard rod and the connecting frame, the connecting frame and the guard rod gradually move down, when the material carrying table completely moves into the slot, the connecting frame moves down into the placing groove, the guard rod is released from the blocking of the slot, and it is convenient for the construction personnel to take the materials on the material carrying table.

[0020] Five, through the setting of the convex block, the friction force of the platform surface is increased, the construction personnel is prevented from slipping on the platform and falling, since the middle part of the platform is provided with the slot, the slot is matched with the material carrying table, and no convex block is arranged on the material carrying table, so that the raw materials or tools can be placed on the material carrying table, and the risk of falling of the materials from the scaffold is avoided.

[0021] Six, the slot is arranged between the plurality of convex blocks, the height of the convex block is slightly higher than that of the platform and the material carrying table, the raw materials or tools transported on the material carrying table are limited, and the tools or materials on the material carrying table are prevented from sliding out of the platform. DRAWINGS

[0022] Figure 1 It is a structural schematic view of the application;

[0023] Figure 2 It is a structural schematic view of the application Figure 1 from the bottom view;

[0024] Figure 3 It is a sectional view of the application;

[0025] Figure 4 It is a structural schematic view of the guard rod of the application;

[0026] Figure 5 It is a structural schematic view of the walking assembly of the application;

[0027] Figure 6 It is an enlarged view of the structure at A.

[0028] In the figure: 1, support rod; 2, platform; 3, auxiliary support plate; 4, slot; 5, material carrying table; 6, mounting hole; 7, swing rod; 8, connecting rod; 9, roller; 10, first hydraulic cylinder; 11, connecting frame; 12, second hydraulic cylinder; 13, guard rod; 14, connecting frame; 15, fixing seat; 16, reversing wheel; 17, connecting rope; 18, convex block; 19, guard frame; 20, guide rod. DETAILED DESCRIPTION

[0029] Clearly, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative efforts are within the protection scope of the present application.

[0030] Please refer to Figures 1 to 6 The present application provides a technical solution: a building scaffold for preventing collapse, comprising a plurality of support rods 1, the top of the support rod 1 is fixedly connected with a platform 2, the side surface of the support rod 1 is fixedly installed with an auxiliary support plate 3, a walking assembly is arranged on the auxiliary support plate 3, a notch 4 is formed on the platform 2, a loading platform 5 is arranged below the platform 2 and is matched with the notch 4, and a lifting assembly is arranged between the plurality of support rods 1, the lifting assembly is used to push the loading platform 5 to move up and down, a protection assembly is slidably arranged on the platform 2, the notch 4 is located inside the placing assembly, a transmission assembly is arranged between the protection assembly and the loading platform 5, and when the loading platform 5 moves downward, the protection assembly can be pushed out of the platform 2 under the action of the transmission assembly, so as to protect the surrounding of the notch 4.

[0031] Further, the auxiliary support plate 3 is provided with a mounting hole 6, when the scaffold is used, the auxiliary support plate 3 can be fixed on the ground or the support surface by penetrating the mounting hole 6 with bolts or rods, and the auxiliary support plate 3 also increases the contact area between the support rod 1 and the ground, so that the scaffold can be more stably located on the ground or the support surface, avoiding the occurrence of collapse or inclination of the scaffold during use.

[0032] Further, the walking assembly comprises a swing rod 7 hinged on the auxiliary support plate 3, the bottom end of the swing rod 7 is fixedly connected with a connecting rod 8, the end of the connecting rod 8 is fixedly installed with a roller 9, and a telescopic piece is hinged between the swing rod 7 and the auxiliary support plate 3.

[0033] When the scaffold is used and needs to be changed in position, the first hydraulic cylinder 10 is started, the first hydraulic cylinder 10 is retracted, the swing rod 7 is swung around the hinge point of the auxiliary support plate 3, so that the roller 9 is in contact with the ground, and the scaffold is conveniently moved.

[0034] Further, the telescopic piece is a first hydraulic cylinder 10, one end of the first hydraulic cylinder 10 is hinged on the auxiliary support plate 3, and the other end is hinged on the swing rod 7.

[0035] Further, the lifting assembly comprises a connecting frame 11 fixedly connected between the plurality of support rods 1, a second hydraulic cylinder 12 fixedly connected on the connecting frame 11, and the top end of the second hydraulic cylinder 12 is connected with the loading platform 5.

[0036] When it is needed to transport raw materials or tools to the platform 2, the materials are placed on the loading platform 5, and then the second hydraulic cylinder 12 is started, and the output end of the second hydraulic cylinder 12 pushes the loading platform 5 to move upwards, and the raw materials or some construction tools can be transported to the platform 2 from the bottom through the loading platform 5, the operation is safe and fast, and the construction personnel is avoided to use a rope to hoist or to climb up and down the scaffold.

[0037] Further, the protection assembly comprises a plurality of protection rods 13, a plurality of through holes for the protection rods 13 to slide up and down are formed on the platform 2, the top end and the bottom end of the protection rod 13 are fixedly connected with a connecting frame 14, a guide rod 20 is fixedly connected to the lower surface of the platform 2, and a guide sleeve in sliding connection with the guide rod 20 is fixedly connected to the connecting frame 14.

[0038] The guide rod 20 and the guide sleeve play a guiding role in the downward movement of the connecting frame 14 and the protection rod 13, so that the connecting frame 14 moves more smoothly and stably.

[0039] Further, the upper surface and the lower surface of the platform 2 are both provided with a placing groove for placing the connecting frame 14, and through the arrangement of the placing groove, the connecting frame 14 is facilitated to move into the placing groove, so that the loading platform 5 and the platform 2 are in the same horizontal plane, and the construction personnel is facilitated to walk on the platform 2.

[0040] Further, the transmission assembly comprises a fixed seat 15 fixedly installed on the lower surface of the platform 2, a reversing wheel 16 is rotatably connected in the fixed seat 15, a connecting rope 17 is arranged on the reversing wheel 16, one end of the connecting rope 17 is fixedly connected to the connecting frame 14, and the other end is fixedly connected to the loading platform 5.

[0041] When the loading platform 5 moves downwards to the bottom, the materials are facilitated to be placed on the loading platform 5 from the bottom, under the pulling of the connecting rope 17, the protection rod 13 and the connecting frame 14 are pulled to move upwards, the surrounding of the slot 4 is blocked, the risk of falling of the construction personnel from the slot 4 is avoided, when the loading platform 5 pushes the materials to gradually move upwards, the pulling of the connecting rope 17 is gradually released, and under the action of the self-weight of the protection rod 13 and the connecting frame 14, the connecting frame 14 and the protection rod 13 gradually move downwards, when the loading platform 5 completely moves into the slot 4, the connecting frame 14 moves into the placing groove, the protection rod 13 releases the blocking of the slot 4, and the construction personnel is facilitated to take the materials on the loading platform 5.

[0042] Further, the platform 2 is fixedly connected with a protruding block 18 for increasing the friction of the surface of the platform 2.

[0043] Through the setting of the convex blocks 18, the friction of the surface of the platform 2 is increased, the danger of falling of the construction personnel due to the slippery sole on the platform 2 is avoided, and since the middle part of the platform 2 is provided with the notches 4 and the notches 4 are matched with the object carrier 5, the convex blocks 18 are not arranged on the object carrier 5, so that the raw materials or tools can be placed on the object carrier 5 in a flat manner, and the risk of the materials falling or falling from the scaffold is avoided.

[0044] The notches 4 are arranged between the plurality of convex blocks 18, and the height of the convex blocks 18 is slightly higher than the platform 2 and the object carrier 5, so as to limit the raw materials or tools transported on the object carrier 5, and avoid the tools or materials on the object carrier 5 from sliding out of the platform 2.

[0045] Further, the platform 2 is fixedly connected with the protection frame 19, and the protection frame 19 plays a protection role for the platform 2.

[0046] Although the embodiments of the present application have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A construction scaffold for preventing collapse, comprising a plurality of support poles, the top of the support poles being fixedly connected with a platform, characterized in that: The side surface of the support rod is fixedly installed with an auxiliary support plate, the auxiliary support plate is provided with a walking assembly, the platform is provided with a notch, the lower portion of the platform is provided with a loading platform matched with the notch, and a lifting assembly is arranged between the plurality of support rods, the lifting assembly is used for pushing the loading platform to move up and down, a protection assembly is slidably arranged on the platform, a transmission assembly is arranged between the protection assembly and the loading platform, and when the loading platform moves downward, the protection assembly can be pushed out of the platform under the action of the transmission assembly to protect the surrounding of the notch; The auxiliary support plate is provided with a mounting hole; The walking assembly comprises a swing rod hingedly connected to the auxiliary support plate, the bottom end of the swing rod is fixedly connected with a connecting rod, the end portion of the connecting rod is fixedly installed with a roller, a telescopic piece is hingedly connected between the swing rod and the auxiliary support plate, and the telescopic piece is a first hydraulic cylinder, one end of the first hydraulic cylinder is hingedly connected to the auxiliary support plate, and the other end is hingedly connected to the swing rod; The lifting assembly comprises a connecting frame fixedly connected between the plurality of support rods, the connecting frame is fixedly connected with a second hydraulic cylinder, and the top end of the second hydraulic cylinder is connected with the loading platform; The protection assembly comprises a plurality of protection rods, the platform is provided with a plurality of through holes for the protection rods to slide up and down, the top end and the bottom end of the protection rod are fixedly connected with a connecting frame, the lower surface of the platform is fixedly connected with a guide rod, and the connecting frame is fixedly connected with a guide sleeve in sliding connection with the guide rod; The transmission assembly comprises a fixed seat fixedly installed on the lower surface of the platform, the fixed seat is rotatably connected with a reversing wheel, the reversing wheel is provided with a connecting rope, one end of the connecting rope is fixedly connected to the connecting frame, and the other end is fixedly connected to the loading platform; The upper surface and the lower surface of the platform are both provided with a placing groove for placing the connecting frame, the platform is fixedly connected with a protruding block for increasing the friction of the surface of the platform, and the platform is fixedly connected with a protection frame.

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