CN220705094U - A kind of building construction scaffolding - Google Patents

Abstract

The utility model discloses a building construction scaffold which comprises a scaffold plate, a connecting disc, fixing nails, telescopic columns, telescopic sleeves, a limiting mechanism, a limiting plate, a limiting groove, a limiting block, a first cylinder, a lockable universal wheel, a first fixing rod, a mounting rod, a reinforcing rod, a second fixing rod, a bracket, a connecting shaft, a rotating rod, a supporting mechanism, a rotating block, a supporting rod, a mounting seat, a supporting base, a telescopic mechanism, a second cylinder, a sliding block, a sliding groove, a connecting seat, a supporting rod, a mounting mechanism, bolts, nuts and telescopic ladders. Compared with the prior art, the utility model has the advantages that: the whole structure of the device is firmer and safer to use.

Description

A kind of building construction scaffolding

Technical field

The utility model relates to the technical field of building facilities, in particular to a building construction scaffold.

Background technique

Scaffolding is a working platform set up to ensure the smooth progress of each construction process. According to the erection position, it is divided into outer scaffolding and inner scaffolding; according to different materials, it can be divided into wooden scaffolding, bamboo scaffolding and steel pipe scaffolding; according to the structure form, it is divided into vertical pole type Scaffolding, bridge scaffolding, portal scaffolding, suspended scaffolding, hanging scaffolding, cantilevered scaffolding, climbing scaffolding.

Publication No. CN216690259U discloses a scaffolding for building construction, which belongs to the technical field of building construction. A kind of scaffolding for building construction, including a main body of the scaffolding. The main body of the scaffolding includes support rods A arranged at four corners. The main body of the scaffolding includes two symmetrically arranged connecting rods A. The support rod A is equipped with a support rod B, and the lower part of the support rod B is A plurality of limit holes are provided at linear equal intervals. Two pin rods are symmetrically provided in the connecting rod A. A spring is set on the outside of the pin rod. A rack is connected to the inner end of the pin rod. There is a gear between the two racks. , there is an adjusting handwheel connected above the gear, the first ladder section is connected to the front side of connecting rod A, there is connecting rod B above connecting rod A, the second ladder section is connected to the right side of connecting rod B, and the connecting rod B on the left A baffle A is rotatably connected to the top, and a baffle B is provided inside the baffle A. This device can facilitate height adjustment, but the existing technology still has defects:

1. In the existing technology, there are only horizontal and vertical support structures, and there is no scissor-type diagonal mutual support structure, which will cause the structure between the support rods on both sides to be unstable and tilt, resulting in uneven stress. It may eventually tilt and topple over, posing a safety hazard.

2. In the existing technology, a lockable universal wheel is used at the bottom to move the device. Although it is more convenient to move, the bottom will not be stable enough during use, posing safety risks.

Utility model content

The technical problem to be solved by the utility model is to overcome the above-mentioned defects and provide a building construction scaffold.

In order to solve the above technical problems, the technical scheme provided by the utility model is as follows: a kind of building construction scaffold comprises a scaffold board, the bottom two sides of the scaffold board are fixedly connected with a connecting plate at the front and back, the lower side of the connecting plate is threadedly connected with a fixing nail, the fixing nail is threadedly connected to the lower end of the scaffold board, the middle of the lower end of the connecting plate is fixedly connected with a telescopic column, the lower end of the telescopic column is sleeved with a telescopic sleeve, a limiting mechanism is arranged between the telescopic column and the telescopic sleeve, the middle of the lower end of the telescopic sleeve is fixedly connected with a cylinder 1, the upper end of the cylinder 1 is fixedly connected to the bottom of the telescopic column, the lower end of the telescopic sleeve is fixedly connected with a lockable universal wheel, the upper and lower ends of the telescopic sleeves on both sides are fixedly connected with a fixing rod 1, and the middle of the fixing rod 1 at the upper and lower ends is provided with a mounting plate, and the upper and lower ends of the mounting plate are provided with a fixing rod 1. The lower end is fixedly connected with an inclined reinforcing rod, and one end of the reinforcing rod away from the mounting plate is fixedly connected to a fixing rod one, and the lower end of the telescopic sleeve between the front and rear ends is fixedly connected with a fixing rod two, the lower end of the front side of the telescopic sleeve is fixedly connected with a bracket, a connecting shaft is inserted in the middle of the bracket, and a rotating rod is fixedly sleeved on the lower end of the connecting shaft, a supporting mechanism is provided at the upper end of the connecting shaft, a mounting seat is fixedly connected to the lower side of the front end of the rotating rod, a supporting base is provided at the lower end of the mounting seat, a telescopic mechanism is provided between the mounting seat and the supporting base, a connecting seat is fixedly connected in the middle of one side of the rotating rods close to each other, a supporting rod is provided between the connecting seats on both sides, a mounting mechanism is provided between the support rod and the connecting seat, and a telescopic ladder is fixedly connected in the middle of one side of the scaffolding board.

As an improvement, the limiting mechanism includes a limiting plate fixedly connected to the middle of both sides of the telescopic column. The upper end of the telescopic sleeve is provided with a limiting groove for use with the limiting plate. The lower end of the telescopic column is fixedly connected to a limiting block. .

As an improvement, the support mechanism includes a rotating block sleeved on the upper end of the connecting shaft. The front side of the rotating block is fixedly connected with an inclined support rod, and the end of the support rod away from the rotating block is fixedly connected to the upper end of the rotating rod.

As an improvement, the telescopic mechanism includes a second cylinder fixedly connected to the middle of the upper end of the mounting base. A slider is fixedly connected to the lower end of the second cylinder. A chute is provided inside the mounting base to cooperate with the slider. The support base Fixedly connected to the middle of the lower end of the slider.

As an improvement, the installation mechanism includes a bolt inserted in the middle of the connecting seat, the two ends of the support rod are respectively inserted in the middle of the connecting seats on both sides, the bolt penetrates the support rod, and the lower end of the bolt is threadedly connected with nut.

The advantages of this utility model compared with the existing technology are: 1. The utility model is provided with a mounting plate and a reinforcing rod, as well as fixed rods one and two. The reinforcing rod is scissor-shaped after being fixed on the mounting plate. Supporting up, down, left and right forces makes the device more stable and less likely to deform. With the assistance of fixed rod one and fixed rod two, the device is more stable.

2. The utility model is equipped with an adjustable support base. When it is necessary to use the support base to stably support the device, rotate the rotating rod to both sides to an angle of 45 degrees, and fix the two ends of the support rod with bolts. In the middle of the connecting bases on both sides, the positions of the mounting base and the supporting base are fixed. Then the cylinder 2 drives the supporting base to move downward to contact the ground, support the device, lift the lockable universal wheel upwards and away from the ground, and use the supporting base to support the lower end of the device. Provide stable support.

Description of drawings

Figure 1 is a schematic structural diagram of a construction scaffolding of the present utility model.

Figure 2 is an enlarged view of area A in Figure 1.

Figure 3 is a right cross-sectional view of a construction scaffolding of the present utility model.

Figure 4 is a front cross-sectional view of a construction scaffolding of the present utility model.

As shown in the figure: 1. Scaffolding board; 2. Connecting plate; 3. Fixing nail; 4. Telescopic column; 5. Telescopic sleeve; 6. Limiting mechanism; 6.1. Limiting plate; 6.2. Limiting groove; 6.3. Limiting block; 7. Cylinder one; 8. Lockable universal wheel; 9. Fixing rod one; 10. Mounting plate; 11. Reinforcing rod; 12. Fixing rod two; 13. Bracket; 14. Connecting shaft; 15. Rotating rod; 16. Support mechanism; 16.1. Rotating block; 16.2. Support rod; 17. Mounting seat; 18. Support base; 19. Telescopic mechanism; 19.1. Cylinder two; 19.2. Sliding block; 19.3. Slide groove; 20. Connecting seat; 21. Support rod; 22. Mounting mechanism; 22.1. Bolt; 22.2. Nut; 23. Telescopic ladder.

Detailed ways

The utility model is further described in detail below in conjunction with the accompanying drawings.

A construction scaffolding, which includes a scaffolding board 1. A connecting plate 2 is fixedly connected to the front and rear sides of the bottom of the scaffolding board 1. A fixing nail 3 is threadedly connected to the front and rear of the lower side of the connecting disc 2. The fixing nail 3 is threadedly connected to the inner lower end of the scaffolding board 1. Fixing nails 3 fix the connecting plate 2 to the lower end of the scaffolding board 1.

A telescopic column 4 is fixedly connected in the middle of the lower end of the connecting plate 2, and a telescopic sleeve 5 is connected to the lower end of the telescopic column 4. The telescopic column 4 can move up and down in the telescopic sleeve 5, thereby adjusting the height of the scaffolding board 1.

A limiting mechanism 6 is provided between the telescopic column 4 and the telescopic sleeve 5. The limiting mechanism 6 includes a limiting plate 6.1 fixedly connected to the middle of both sides of the telescopic column 4. The upper end of the telescopic sleeve 5 is provided with a spacer for use with the limiting plate 6.1. The limit slot 6.2 and the lower end of the telescopic column 4 are fixedly connected to the limit block 6.3. When the lower end of the telescopic column 4 moves inside the telescopic sleeve 5, the limit plate 6.1 moves in the limit slot 6.2 to limit the position of the telescopic column 4. Block 6.3 limits the lower end of the telescopic column 4 so that the lower end of the telescopic column 4 will not slip from the inside of the telescopic sleeve 5.

A cylinder 7 is fixedly connected to the middle of the lower end of the telescopic sleeve 5. The upper end of the cylinder 7 is fixedly connected to the bottom of the telescopic column 4. The cylinder 7 can drive the telescopic column 4 to move up and down inside the telescopic sleeve 5.

A lockable universal wheel 8 is fixedly connected to the lower end of the telescopic sleeve 5, and the lockable universal wheel 8 facilitates movement of the device.

A fixed rod 9 is fixedly connected to the upper and lower ends of the telescopic sleeves 5 on both sides. A mounting plate 10 is provided in the middle of the upper and lower fixed rods 9. The upper and lower ends of the installation plate 10 are fixedly connected to an inclined reinforcing rod 11. The reinforcing rod The end of 11 away from the installation plate 10 is fixedly connected to the fixed rod 9. The reinforcing rod 11 is scissor-shaped after being fixed on the installation plate 10, which can support up, down, left and right forces, making the device more stable.

A fixing rod 2 12 is fixedly connected at the lower end between the front and rear end telescopic sleeves 5 to serve as a support between the front and rear end telescopic sleeves 5 .

A bracket 13 is fixedly connected to the lower end of the front side of the telescopic sleeve 5. A connecting shaft 14 is fixedly inserted into the middle of the bracket 13. A rotating rod 15 is fixedly connected to the lower end of the connecting shaft 14. A supporting mechanism 16 is provided at the upper end of the connecting shaft 14. The supporting mechanism 16 includes The rotating block 16.1 is sleeved on the upper end of the connecting shaft 14. The front side of the rotating block 16.1 is fixedly connected with an inclined support rod 16.2. The end of the support rod 16.2 away from the rotating block 16.1 is fixedly connected to the upper end of the rotating rod 15. The rotating rod 15 and the rotating block 16.1 and the support rod 16.2 can rotate horizontally on the bracket 13 through the connecting shaft 14. A damping washer is provided at the position where the connecting shaft 14 is connected to the bracket 13 to provide damping force for the rotation of the connecting shaft 14, so that the rotating rod 15 and the rotating block 16.1 and The support rod 16.2 will not rotate at will. When in use, the rotating rods 15 at both ends rotate to both sides to an angle of forty-five degrees. When not in use, the rotating rods 15 on both sides can be rotated close to each other and stowed away.

A mounting base 17 is fixedly connected to the lower side of the front end of the rotating rod 15. A support base 18 is provided at the lower end of the mounting base 17. A telescopic mechanism 19 is provided between the mounting base 17 and the supporting base 18. The telescopic mechanism 19 includes an upper end fixedly connected to the interior of the mounting base 17. The middle cylinder two 19.1 has a slider 19.2 fixedly connected to the lower end of the cylinder two 19.1. A chute 19.3 is provided inside the mounting base 17 to match the slider 19.2. The support base 18 is fixedly connected to the middle of the lower end of the slider 19.2. The mounting base 17 rotates Turn lever 15 to adjust position.

A connecting base 20 is fixedly connected to the side of the rotating rods 15 on both sides that are close to each other. A support rod 21 is provided between the connecting bases 20 on both sides. An installation mechanism 22 is provided between the support rod 21 and the connecting base 20. The installation mechanism 22 includes The bolt 22.1 is inserted into the middle of the connecting base 20. Both ends of the support rod 21 are respectively inserted into the middle of the connecting bases 20 on both sides. The bolt 22.1 penetrates the supporting rod 21. The lower end of the bolt 22.1 is threaded with a nut 22.2, and the mounting base 17. After rotating the rod 15 to both sides to an angle of 45 degrees, fix the two ends of the support rod 21 in the middle of the connecting bases 20 on both sides and fix them with bolts 22.1 to fix the mounting base 17 and the supporting base 18. s position.

When it is necessary to use the support base 18 to stably support the device, adjust the angle of the mounting base 17, rotate the rotating rod 15 to both sides to an angle of 45 degrees, and fix the two ends of the support rod 21 to the connecting seats 20 on both sides. In the middle, fix it with bolts 22.1 to fix the positions of the mounting base 17 and the support base 18. Start the cylinder 2 19.1 to drive the support base 18 to move downward and contact the ground, support the device, and allow the lockable universal wheel 8 to lift upward and away. On the ground, use the support base 18 to stably support the lower end of the device.

A telescopic ladder 23 is fixedly connected to the middle of one side of the scaffolding board 1. The telescopic ladder 23 facilitates workers to get up and down from the scaffolding board 1.

During the specific implementation of the utility model, as shown in Figures 1-4, the device is first pushed to the place where it needs to be used through the lockable universal wheel 8, and then when the position of the device needs to be fixed, the rotating rods 15 at both ends are rotated to the two sides respectively. Rotate side to side to an angle of 45 degrees. After adjustment, fix the two ends of the support rod 21 in the middle of the connecting bases 20 on both sides with bolts 22.1, thereby fixing the positions of the mounting base 17 and the supporting base 18, and start the cylinder 2 19.1 Drive the support base 18 downward to contact the ground, support the device, and lift the lockable universal wheel 8 upwards away from the ground. Use the support base 18 to stably support the lower end of the device, and then start the cylinder 17 to drive the telescopic column 4 in the telescopic sleeve The inside of the tube 5 moves upward, driving the scaffolding board 1 to lift to the required height. Users can climb up to the upper end of the scaffolding board 1 through the telescopic ladder 23, and then they can work. The scaffolding board 1 remains stable under the stable support of each part to ensure the safety of the staff. Safety.

The above describes the utility model and its implementation methods, which are not restrictive. The drawings show only one implementation method of the utility model, and the actual structure is not limited thereto. In short, if ordinary technicians in this field are inspired by it and design structural methods and embodiments similar to the technical solution without creativity without departing from the purpose of the invention of the utility model, they should all fall within the protection scope of the utility model.

Claims (5)

1. A kind of construction scaffolding, including a scaffolding board (1), characterized in that: the two sides of the bottom of the scaffolding board (1) are fixedly connected with connecting disks (2) front and rear, and the lower side of the connecting disk (2) is threaded front and rear. A fixing nail (3) is connected, and the fixing nail (3) is threadedly connected to the inner lower end of the scaffolding board (1). A telescopic column (4) is fixedly connected in the middle of the lower end of the connecting plate (2). The telescopic column (4) ) is sleeved with a telescopic sleeve (5) at its lower end. A limiting mechanism (6) is provided between the telescopic column (4) and the telescopic sleeve (5). The lower end of the telescopic sleeve (5) is fixedly connected in the middle. Cylinder one (7), the upper end of the cylinder one (7) is fixedly connected to the bottom of the telescopic column (4), the lower end of the telescopic sleeve (5) is fixedly connected with a lockable universal wheel (8), the telescopic sleeves (5) on both sides are A fixed rod (9) is fixedly connected to the upper and lower ends of the sleeve (5). A mounting plate (10) is provided in the middle of the fixed rod (9) at the upper and lower ends. The upper and lower ends of the mounting plate (10) are fixed on both sides. A reinforcing rod (11) arranged at an angle is connected. One end of the reinforcing rod (11) away from the installation plate (10) is fixedly connected to the fixed rod one (9). Two fixed rods (12) are fixedly connected to the end of the telescopic sleeve (5), a bracket (13) is fixedly connected to the lower end of the front side of the telescopic sleeve (5), and a connecting shaft (14) is inserted in the middle of the bracket (13). The connecting shaft (14) A rotating rod (15) is fixedly connected to the lower end of the connecting shaft (14). A support mechanism (16) is provided at the upper end of the connecting shaft (14). A mounting seat (17) is fixedly connected to the lower side of the front end of the rotating rod (15). A support base (18) is provided at the lower end of the installation base (17), a telescopic mechanism (19) is provided between the installation base (17) and the support base (18), and the rotating rods (15) on both sides are close to each other. A connecting seat (20) is fixedly connected to the middle of one side, a support rod (21) is provided between the connecting seats (20) on both sides, and an installation mechanism is provided between the support rod (21) and the connecting seat (20). (22), a telescopic ladder (23) is fixedly connected in the middle of one side of the scaffolding board (1). 2. A construction scaffold according to claim 1, characterized in that: the limiting mechanism (6) includes a limiting plate (6.1) fixedly connected to the middle of both sides of the telescopic column (4), the upper end of the telescopic sleeve (5) is provided with a limiting groove (6.2) used in conjunction with the limiting plate (6.1), and the lower end of the telescopic column (4) is fixedly connected to a limiting block (6.3). 3. A construction scaffolding according to claim 1, characterized in that: the support mechanism (16) includes a rotating block (16.1) sleeved on the upper end of the connecting shaft (14), the rotating block (16.1) An inclined support rod (16.2) is fixedly connected to the front side, and one end of the support rod (16.2) away from the rotating block (16.1) is fixedly connected to the upper end of the rotating rod (15). 4. A kind of construction scaffolding according to claim 1, characterized in that: the telescopic mechanism (19) includes a second cylinder (19.1) fixedly connected to the middle of the upper end of the mounting base (17), and the second cylinder (19.1) 19.1) A slider (19.2) is fixedly connected to the lower end. A chute (19.3) for use with the slider (19.2) is provided inside the mounting base (17). The support base (18) is fixedly connected to the slider (19.2). ) in the middle of the lower end. 5. A construction scaffolding according to claim 1, characterized in that: the installation mechanism (22) includes a bolt (22.1) inserted in the middle of the connecting seat (20), and the support rod (21) has two The ends are plugged into the middle of the connecting seats (20) on both sides respectively, the bolt (22.1) penetrates the support rod (21), and the lower end of the bolt (22.1) is threadedly connected with a nut (22.2).