CN220336391U - A mobile scaffolding - Google Patents

Abstract

The utility model discloses a movable scaffold, which comprises an adjusting mechanism, wherein a pedal is arranged at the top of the adjusting mechanism, a fixing mechanism is arranged at the bottom of the adjusting mechanism, the adjusting mechanism comprises four supporting rods, lifting rods are movably arranged at the tops of the four supporting rods, a plurality of ladder bars are fixedly arranged between every two supporting rods on two sides, ladder frames are arranged at the front parts of the two lifting rods at the front end and the rear parts of the two lifting rods at the rear end, adjusting blocks are fixedly arranged at the outer sides of the supporting rods, positioning rods are movably arranged in the supporting rods, and a first knob is arranged at the outer ends of the positioning rods; the movable scaffold is convenient for adjusting the construction height, fixing and climbing after adjustment, increasing the friction between the whole scaffold and the ground during construction and transferring and moving after use.

Description

A mobile scaffolding

Technical field

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

Background technique

Scaffolding is a commonly used support structure in construction projects. It is usually composed of steel poles, steel plates, casters, etc. It can provide a stable platform for workers to facilitate high-altitude construction, such as exterior wall paint construction, pipeline installation, maintenance, etc. This plan specifically involves a mobile scaffolding;

When the existing mobile scaffolding is used, it is inconvenient to adjust the construction height when construction is carried out at different heights. After adjustment, the ladder pole changes, which is inconvenient for climbing after adjustment. Moreover, when used in construction, it is difficult to adjust the construction height by The universal wheels are easy to slide on the ground and are inconvenient to be fixed to the ground for support. They are also inconvenient to be retracted for transfer and movement after use, which has a certain impact on actual use.

Utility model content

The main purpose of this utility model is to provide a mobile scaffold that can effectively solve the technical problems in the background technology.

In order to achieve the above purpose, the technical solution adopted by this utility model is:

A mobile scaffolding, including an adjustment mechanism, a pedal is installed on the top of the adjustment mechanism, and a fixed mechanism is installed on the bottom of the adjustment mechanism. The adjustment mechanism includes four support rods that run through the tops of the four support rods. Lifting rods are movablely installed, and several ladder rods are fixedly installed between each two support rods on both sides. The front of the two lifting rods at the front end and the two lifting rods at the rear end. A ladder frame is installed at the rear, an adjustment block is fixedly installed on the outside of each support rod, a positioning rod is movably installed through the interior of the adjustment block, and a first knob is installed at the outer end of the positioning rod. Several positioning holes are provided through the outside of each lifting rod.

As a further solution of the present invention, the lifting rod is located inside the support rod and slid up and down, the positioning rod is located in the adjustment block and is threadedly connected, and the positioning rod and the positioning hole are arranged to match each other.

As a further solution of the present invention, each of the ladder poles is arranged and installed in an equidistant arrangement, and the distance between each positioning hole and the distance of each pole in the ladder frame are arranged to correspond to each other.

As a further solution of the present invention, the fixing mechanism includes four fixing blocks, which are respectively fixedly installed on the outside of each support rod. A screw rod is movably installed through the upper and lower ends of the fixing block, and a third screw rod is installed on the top of the screw rod. Two knobs, a support pad is installed at the bottom of the screw rod, and a universal wheel is installed at the bottom of each support rod.

As a further solution of the present invention, the four fixed blocks are arranged in a matrix, and the screw rod and the fixed blocks are threadedly connected.

As a further solution of the present invention, the screw is slid up and down inside the fixed block under the action of the thread, and the support pad and the screw are fixedly installed.

The beneficial effects of this utility model are as follows:

The utility model sets an adjustment mechanism to lift two ladder frames so that the four lifting rods slide up and down inside the support rods, which facilitates the adjustment of the construction height. By rotating the first knob, the positioning rods slide inward under the action of the threads. In the positioning hole, the lifting rod and the support rod are fixed to each other to facilitate fixation after height adjustment. When adjusting the height, the lifting rod drives the ladder frame to slide synchronously. Through the corresponding positioning hole, the rod in the ladder frame is connected to the ladder rod. Corresponding to each other and overlapping, it is convenient for climbing after height adjustment;

By setting up a fixing mechanism, rotating the second knob makes the screw slide up and down under the action of the thread, and drives the support pad to contact the ground, increasing the friction with the ground, which facilitates the mutual fixation between the whole body and the ground during construction, and prevents Sliding improves the overall stability and is suitable for uneven floors. When the screw drives the support pad off the ground, it facilitates shrinkage after use. The use of universal wheels facilitates overall transfer and movement.

Description of the drawings

Figure 1 is a schematic diagram of the overall structure of a mobile scaffolding of the present invention;

Figure 2 is a schematic structural diagram of a mobile scaffolding adjustment mechanism of the utility model;

Figure 3 is a schematic diagram of the internal structure of a support rod in a mobile scaffold of the present invention;

Figure 4 is a schematic structural diagram of a fixing mechanism in a mobile scaffold of the present invention.

In the picture: 1. Adjustment mechanism; 2. Pedal; 3. Fixed mechanism; 4. Support rod; 5. Lift rod; 6. Ladder rod; 7. Ladder frame; 8. Adjustment block; 9. Positioning rod; 10. One knob; 11, positioning hole; 12, fixed block; 13, screw; 14, second knob; 15, support pad; 16, universal wheel.

Detailed ways

In order to make it easy to understand the technical means, creative features, objectives and effects of the present utility model, the present utility model will be further elaborated below in conjunction with specific implementation modes.

As shown in Figure 1-4, a mobile scaffolding includes an adjustment mechanism 1. A pedal 2 is installed on the top of the adjustment mechanism 1. A fixed mechanism 3 is installed on the bottom of the adjustment mechanism 1. The adjustment mechanism 1 includes four support rods 4. Lifting rods 5 are movably installed through the tops of the four support rods 4, and several ladder rods 6 are fixedly installed between each two support rods 4 on both sides. A ladder frame 7 is installed at the rear of the two lifting rods 5 at the rear end. An adjustment block 8 is fixedly installed on the outside of each support rod 4. A positioning rod 9 is movablely installed through the interior of the adjustment block 8. The outer side of the positioning rod 9 A first knob 10 is installed at the end, and several positioning holes 11 are provided through the outside of each lifting rod 5 .

In this embodiment, the lifting rod 5 is located inside the support rod 4 and is arranged to slide up and down. The positioning rod 9 is located in the adjustment block 8 and is threadedly connected. The positioning rod 9 and the positioning hole 11 are arranged to match each other. Through the two ladder frames 7 The lifting rod 5 is slid up and down to facilitate the adjustment of the height of the pedal 2. After adjustment, the first knob 10 is rotated to insert the positioning rod 9 into the positioning hole 11 to facilitate fixation after adjustment.

In this embodiment, each ladder pole 6 is arranged and installed in an equidistant arrangement. The distance between each positioning hole 11 and the distance between each pole in the ladder frame 7 are set correspondingly. Through each ladder pole 6, When climbing, when the lifting rod 5 adjusts the height, the ladder frame 7 is driven to slide, and the rods in the ladder frame 7 and the ladder rod 6 are made to correspond to each other through the corresponding positioning holes 11 .

In this embodiment, the fixing mechanism 3 includes four fixing blocks 12. The four fixing blocks 12 are fixedly installed on the outside of each support rod 4. A screw rod 13 is movably installed through the upper and lower ends of the fixing blocks 12, and the top of the screw rod 13 is installed. There is a second knob 14, a support pad 15 is installed at the bottom of the screw rod 13, and a universal wheel 16 is installed at the bottom of each support rod 4. The whole scaffold is moved through the universal wheel 16. During construction work, four rotations are rotated respectively. The second knob 14 allows the screw 13 to drive the support pad 15 to slide downward and contact the ground, which facilitates the fixation of the whole body to the ground and facilitates adjustment of the overall balance, making it suitable for uneven floors.

In this embodiment, four fixed blocks 12 are arranged in a matrix, and the screw rod 13 and the fixed block 12 are threadedly connected. The fixed block 12 is located outside the support rod 4 and slides up and down through the thread of the screw rod 13 to facilitate the contraction and extension of the screw rod 13. Out of adjustment.

In this embodiment, the screw rod 13 is positioned inside the fixed block 12 and slid up and down under the action of threads. The support pad 15 and the screw rod 13 are fixedly installed. After use, the screw rod 13 is rotated and slid upward to make the support pad 15 break away from the ground. Easy to shrink after use and easy to move.

It should be noted that the present utility model is a mobile scaffold. When in use, it is first moved to a designated position through the universal wheel 16, and the four second knobs 14 are rotated respectively, so that the screw 13 rotates under the action of the thread. Slide down, and drive the support pad 15 to contact the ground for support. When it is necessary to adjust different construction heights, lift the two ladder frames 7 to drive the four lifting rods 5 to slide up and down. When adjusting to the specified height, rotate the first knob respectively. 10. Make the positioning rod 9 slide inward into the designated positioning hole 11 under the action of the thread, so that the lifting rod 5 and the support rod 4 are fixed to each other. While lifting, the ladder frame 7 is driven to slide through the corresponding positioning hole 11. Make the rods in the ladder frame 7 and the ladder rod 6 correspond to each other, climb through the ladder rod 6 and the ladder frame 7, and perform construction work on the top of the pedal 2. After use, rotate the second knob 14 to make the screw rod 13 slide upward. The support pad 15 is separated from the ground and contracted, the universal wheel 16 contacts the ground, and the overall movement is performed by the universal wheel 16 .

The basic principles and main features of the present utility model and the advantages of the present utility model are shown and described above. Those skilled in the industry should understand that the present utility model is not limited by the above-mentioned embodiments. The above-mentioned embodiments and descriptions only illustrate the principles of the present utility model. Without departing from the spirit and scope of the present utility model, the present utility model can be There will also be various changes and improvements in the new model, and these changes and improvements all fall within the scope of the claimed utility model. The protection scope of the present utility model is defined by the appended claims and their equivalents.

Claims (6)

1. A mobile scaffold, characterized by: comprising an adjustment mechanism (1), a pedal (2) is installed on the top of the adjustment mechanism (1), and a fixing mechanism (3) is installed on the bottom of the adjustment mechanism (1) ), the adjustment mechanism (1) includes four support rods (4), and lifting rods (5) are movably installed through the tops of the four support rods (4). Each two support rods on both sides (4) A number of ladder rods (6) are fixedly installed between them, and the front parts of the two lifting rods (5) located at the front end and the rear parts of the two lifting rods (5) located at the rear end are installed There is a ladder frame (7), an adjustment block (8) is fixedly installed on the outside of each support rod (4), and a positioning rod (9) is movably installed through the interior of the adjustment block (8). A first knob (10) is installed on the outer end of the rod (9), and several positioning holes (11) are opened through the outside of each lifting rod (5). 2. A mobile scaffold according to claim 1, characterized in that: the lifting rod (5) is located inside the support rod (4) and is arranged to slide up and down, and the positioning rod (9) is located on the adjusting block (8) The inside is threadedly connected, and the positioning rod (9) and the positioning hole (11) are arranged to match each other. 3. A mobile scaffolding according to claim 1, characterized in that: each of the ladder poles (6) is arranged and installed in an equidistant arrangement, and the distance between each positioning hole (11) is the same as the distance between the ladder poles (6). The distance between each rod in the frame (7) is set corresponding to each other. 4. A mobile scaffold according to claim 1, characterized in that: the fixing mechanism (3) includes four fixing blocks (12), and the four fixing blocks (12) are fixedly installed on each support rod. (4), a screw (13) is movably installed through the upper and lower ends of the fixed block (12), a second knob (14) is installed on the top of the screw (13), and a support pad (15) is installed on the bottom of the screw (13). ), and a universal wheel (16) is installed at the bottom of each support rod (4). 5. A mobile scaffold according to claim 4, characterized in that: the four fixed blocks (12) are arranged in a matrix, and the screw (13) and the fixed blocks (12) are threadedly connected. 6. A mobile scaffold according to claim 4, characterized in that: the screw (13) is positioned inside the fixed block (12) through threads and is arranged to slide up and down, and the support pad (15) and the screw (13) ) are fixed installation settings.