High safety type lifting scaffold

Abstract

The utility model discloses a high -security type lifting scaffold, including protection structure, protection structure comprises baffle, two cross bars, four clamping claws, first baffle, two second baffle, two first sliding block, four positioning screws and six second sliding blocks, the baffle, six first through -slots are set up in the baffle upper end, six first through -slots are set according to the longitudinal middle line symmetry of baffle, every first through -slot is slid with every second sliding block respectively, and every three adjacent second sliding block is connected with second baffle fixedly, and the above structure can effectively guarantee the safety of personnel construction on the platform, and the device structure is mainly connected by mortise -and -tenon structure, and is stable, and the staff uses the disassembly and storage after finishing simultaneously conveniently.

Description

Technical Field

[0001] This utility model relates to the field of building technology, and in particular to a high-safety lifting scaffold. Background Technology

[0002] Scaffolding is a platform used by workers to stand and work during construction projects, facilitating construction work at heights where there is no foothold or foothold.

[0003] The Chinese Patent Network discloses a safe scaffold for building construction, patent publication number "CN218149620U". It mainly includes a scaffold body with a lifting frame movably mounted on its upper end. The scaffold body includes multiple support legs, each with a first fixing ring fixedly fitted on its upper side of the outer wall. Each first fixing ring has a threaded bolt connected to one side wall. A support plate is fixedly connected to the inner wall of the lifting frame via an mounting plate and screws. Two fixing blocks are fixedly mounted on one side wall of the support plate, and a rotating rod is rotatably connected between the two fixing blocks, thus achieving height adjustment. However, it has the following disadvantages in practical use: firstly, the entire device needs to be disassembled, which is a significant waste of limited storage space when used in areas with insufficient storage. Secondly, the lifting height is limited, failing to provide a sufficiently high operating platform for higher work locations. Based on these disadvantages, this utility model proposes a novel high-safety lifting scaffold. Utility Model Content

[0004] The purpose of this utility model is to address the shortcomings of existing technologies by proposing a high-safety lifting scaffold.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A high-safety lifting scaffold includes a protective structure comprising a partition, two crossbars, four claws, a first baffle, two second baffles, two first sliders, four positioning screws, and six second sliders. The partition has six first through slots symmetrically arranged along its longitudinal centerline. Each second slider is slidably connected to each first through slot, and every three adjacent second sliders are fixedly connected to a second baffle. The partition also has six slots symmetrically arranged on its longitudinal sidewalls, communicating with the first through slots. The four claws are symmetrically fixed on the transverse sidewalls of the partition, with every two adjacent claws engaging with the crossbars. The four positioning screws are threadedly connected to the four claws. One crossbar has two second through slots, and the two first sliders are slidably connected to the two second through slots. The two first sliders are jointly fixedly connected to the lower end of the first baffle. The lower ends of the two crossbars are provided with connecting devices for connection.

[0007] Preferably, the connecting device comprises four first support rods, two connecting plates, and two locking blocks. The upper ends of every two adjacent first support rods are inserted into the crossbar, and the lower ends of every two adjacent first support rods are threaded into the connecting plates. The two ends of the locking blocks are respectively locked into the two connecting plates, and the lower end of the connecting plates is equipped with a support component for supporting the device.

[0008] Preferably, the support assembly includes a fourth second support rod and four circular base plates. The upper ends of every two adjacent second support rods are inserted into a connecting plate, and the lower ends of the four second support rods are threadedly connected to the four circular base plates respectively.

[0009] Preferably, a first ladder is fixedly connected to the side wall of the crossbar, and a second ladder is fixedly connected to the side wall of the connecting plate.

[0010] Preferably, one of the second baffles has an upper limit block fixedly connected to its side wall, and the other second baffle is rotatably connected to a blocking door via a hinge. The end of the blocking door away from the hinge is fixedly connected to a lower limit block, and the upper limit block and the lower limit block are engaged by a locking pin.

[0011] Preferably, the first slider has a first groove, the second slider has a second groove, the first slider is engaged with the crossbar by a pin, and the second slider is engaged with the partition by a pin.

[0012] This utility model has the following beneficial effects:

[0013] 1. The mortise and tenon structure of each device can complete the installation and dismantling of the entire scaffold. After use, it can be disassembled into parts for easy handling by personnel. The disassembled parts are small in size, which can effectively save storage space and increase the utilization rate of space.

[0014] 2. By setting a hollow circular base, it can adapt to most environments while increasing the balance of the entire device, which can effectively prevent the scaffold body from tipping over during use. At the same time, by setting the first baffle, second baffle and other structures, it can effectively prevent personnel from falling during operation, ensuring the safety of personnel working and construction. Attached Figure Description

[0015] Figure 1 This is a structural schematic diagram of a high-safety lifting scaffold proposed in this utility model;

[0016] Figure 2 This is a rear view of a high-safety lifting scaffold proposed in this utility model;

[0017] Figure 3 A schematic diagram of the assembly of structures such as partitions and crossbars;

[0018] Figure 4 This is a side view of the partition;

[0019] Figure 5 This is a schematic diagram of the first baffle.

[0020] Figure 6 This is a schematic diagram of the second baffle.

[0021] Figure 7 for Figure 1 Enlarged schematic diagram of the structure at point A.

[0022] In the diagram: 1 partition, 2 first baffle, 3 second baffle, 4 crossbar, 5 first support rod, 6 hinge, 7 second support rod, 8 locking block, 9 connecting plate, 10 round base, 11 second ladder, 12 first ladder, 13 claw, 14 blocking door, 101 first slider, 102 second slider, 103 first slide groove, 104 second slide groove, 105 upper limit block, 106 lower limit block, 107 locking pin, 201 groove, 202 positioning screw, 203 pin, 204 first through groove, 205 second through groove. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0024] Reference Figure 1-7A high-safety lifting scaffold includes a protective structure comprising a partition 1, two crossbars 4, four claws 13, a first baffle 2, two second baffles 3, two first sliders 101, four positioning screws 202, and six second sliders 102. The partition 1 has six first through slots 204 on its upper end, symmetrically arranged along the longitudinal centerline of the partition 1. Each second slider 102 is slidably connected to each first through slot 204, and every three adjacent second sliders 102 are fixedly connected to the second baffles 3. The partition 1 has six slots 201 symmetrically arranged on the longitudinal sidewalls of the partition 1, communicating with the first through slots 204. The four claws 13 are symmetrically fixed on the transverse sidewalls of the partition 1, with every two adjacent claws 13 engaging with the crossbars 4. The four positioning screws 202... 2 are threadedly connected to four claws 13 respectively. Two second through slots 205 are opened on one of the crossbars 4. Two first sliders 101 are slidably connected to the two second through slots 205 respectively. It should be noted that the first through slots 204, slots 201 and second through slots 205 are of the same size and are all square in shape. The two first sliders 101 are fixedly connected to the lower end of the first baffle 2. The lower end of the two crossbars 4 is provided with a connecting device for connection. It should be noted that the first baffle 2 is fixed to the crossbar 4 by the first sliders 101, and the pins 203 pass through the first sliders 101 of the crossbar 4 in sequence to achieve the riveting effect, making the connection more stable. The second baffle 3 is fixed to the partition 1 by the second sliders 102, and the pins 203 pass through the second sliders 102 and partition 1 in sequence to achieve the riveting effect, making the connection more stable and secure.

[0025] The connecting device consists of four first support rods 5, two connecting plates 9, and two locking blocks 8. The upper ends of every two adjacent first support rods 5 are inserted into the crossbar 4, and the lower ends of every two adjacent first support rods 5 are threaded into the connecting plate 9. The two ends of the locking blocks 8 are respectively locked into the two connecting plates 9. The lower end of the connecting plate 9 is equipped with a support assembly for supporting the device. The support assembly includes a fourth second support rod 7 and four round base plates 10. The upper ends of every two adjacent second support rods 7 are inserted into the connecting plate 9, and the lower ends of the four second support rods 7 are respectively threaded into the four round base plates.

[0026] A first ladder 12 is fixedly connected to the side wall of the crossbar 4, and a second ladder 11 is fixedly connected to the side wall of the connecting plate 9. It should be noted that the first ladder 12 is located on the side of the crossbar 4 opposite to the blocking door 14, and the second ladder 11 is located on the side opposite to the first ladder 12. An upper limit block 105 is fixedly connected to the side wall of one of the second baffles 3, and the other second baffle 3 is rotatably connected to the blocking door 14 via a hinge 6. A lower limit block 106 is fixedly connected to the end of the blocking door 14 furthest from the hinge 6. The upper limit block... 105 is engaged with the lower limit block 106 by a locking pin 107. The first slider 101 has a first sliding groove 103, and the second slider 102 has a second sliding groove 104. It should be noted that the first slider 101 and the second slider 102 are the same size and have the same shape, and their size is slightly smaller than that of the groove 201. This makes it easier to fit and connect, and easier to install and disassemble. The first slider 101 is engaged with the crossbar 4 by a pin 203, and the second slider 102 is engaged with the partition 1 by a pin 203.

[0027] The specific method of using the device is as follows: First, screw the lower ends of the four second support rods 7 into the four circular base plates 10. Then, attach the two connecting plates 9 to the upper ends of each pair of second support rods 7, and secure the two connecting plates 9 firmly with the locking blocks 8. Next, screw the lower ends of the four first support rods 5 into the upper ends of the two connecting plates 9. Then, attach the two crossbars 4 to the upper ends of each pair of first support rods 5. Finally, attach the partition plate 1 to the two crossbars 4 using the claws 13. Then, rotate the positioning screw 202. Securely lock partition 1 and crossbar 4, then attach the second baffle 3 to partition 1, and then use pin 203 to secure the second baffle 3 to partition 1. Next, attach the first baffle 2 to one of the crossbars 4, and secure the first baffle 2 to the crossbar 4 with pin 203. After the workers climb onto partition 1 via the first ladder 12 and the second ladder 11, they close the blocking door 14 and secure it with pin 107. Then the construction workers can safely carry out construction on the scaffold body.

[0028] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A high-safety lifting scaffold, comprising a protective structure, characterized in that, The protective structure consists of a partition (1), two crossbars (4), four claws (13), a first baffle (2), two second baffles (3), two first sliders (101), four positioning screws (202), and six second sliders (102). The partition (1) has six first through slots (204) at its upper end, symmetrically arranged along the longitudinal center line of the partition (1). Each second slider (102) is slidably connected to each first through slot (204), and every three adjacent second sliders (102) are fixedly connected to the second baffles (3). The partition (1) has six slots (201). 1) Symmetrically arranged on the longitudinal side walls of the partition (1), the groove (201) communicates with the first through groove (204), the four claws (13) are symmetrically fixed on the transverse side walls of the partition (1), each pair of adjacent claws (13) are engaged with the crossbar (4), the four positioning screws (202) are threadedly connected to the four claws (13) respectively, one of the crossbars (4) has two second through grooves (205), the two first sliders (101) are slidably connected to the two second through grooves (205) respectively, the two first sliders (101) are fixedly connected to the lower end of the first baffle (2), and the lower ends of the two crossbars (4) are provided with connecting devices for connection.

2. The high-safety lifting scaffolding according to claim 1, characterized in that, The connecting device comprises four first support rods (5), two connecting plates (9), and two locking blocks (8). The upper ends of every two adjacent first support rods (5) are inserted into the crossbar (4), and the lower ends of every two adjacent first support rods (5) are threaded into the connecting plates (9). The two ends of the locking blocks (8) are respectively locked into the two connecting plates (9). The lower end of the connecting plates (9) is equipped with a support component for supporting the device.

3. A high-safety lifting scaffold according to claim 2, characterized in that, The support assembly includes a fourth second support rod (7), four round base plates (10), the upper ends of every two adjacent second support rods (7) are inserted into the connecting plate (9), and the lower ends of the four second support rods (7) are threadedly connected to the four round base plates respectively.

4. The high-safety lifting scaffolding according to claim 1, characterized in that, The first ladder (12) is fixedly connected to the side wall of the crossbar (4), and the second ladder (11) is fixedly connected to the side wall of the connecting plate (9).

5. A high-safety lifting scaffold according to claim 1, characterized in that, One of the second baffles (3) has an upper limit block (105) fixedly connected to its side wall, and the other second baffle (3) has a blocking door (14) rotatably connected to it via a hinge (6). The end of the blocking door (14) away from the hinge (6) is fixedly connected to a lower limit block (106), and the upper limit block (105) and the lower limit block (106) are engaged by a latch (107).

6. A high-safety lifting scaffold according to claim 1, characterized in that, The first slider (101) has a first groove (103), and the second slider (102) has a second groove (104). The first slider (101) is engaged with the crossbar (4) by a pin (203), and the second slider (102) is engaged with the partition (1) by a pin (203).

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