CN204609259U - A kind of traveling stage - Google Patents

Abstract

The utility model provides a mobile scaffold, which includes a support frame and a hand and foot board. The lower ends of the four vertical columns of the support frame are provided with rollers, and the rollers are fixed on the lower ends of the vertical columns through universal hinges. part, the rollers are provided with brake parts; the four vertical columns are provided with support structures, and the support structures are fixed on the lower part of the vertical columns through connectors; the support structures include vertical links, Horizontal connecting rods and support rods; the vertical connecting rods are parallel to the vertical columns and connected to the vertical columns through connectors; one end of the horizontal connecting rods is welded on the vertical connecting rods, and the other end is connected to the vertical connecting rods The support rods are connected; the support rods are parallel to the vertical columns. The structure is simple, and the use is convenient, which avoids the situation that the center of gravity of the movable scaffold is unstable and there are potential safety hazards.

Description

a mobile scaffolding

technical field

The utility model relates to a scaffold, in particular to a mobile scaffold.

Background technique

Traditional mobile scaffolding, construction units often use mobile scaffolding when climbing high, but traditional mobile scaffolding is inconvenient to carry during mobile construction, time-consuming and labor-intensive. When a double-layer mobile scaffold is used, there may be a safety hazard of rollover due to the unstable center of gravity at the bottom.

At present, there are mobile scaffolds on the market. Four universal wheels are installed at the bottom of the four columns of traditional mobile scaffolds, and they are equipped with a brake system. This makes it much more convenient to move, saves time and effort, and improves work efficiency. However, this kind of mobile scaffold also has the defects of slight movement of pulleys and unstable center of gravity, and also has certain potential safety hazards.

Utility model content

In order to solve the above-mentioned defects and deficiencies in the prior art, the utility model provides a mobile scaffold, which is simple in structure and convenient to use, and avoids the situation that the center of gravity of the movable scaffold is not stable and there are potential safety hazards.

In order to solve the above-mentioned technical problems, the utility model provides a mobile scaffold, which includes a support frame and a hand and foot board. The lower ends of the four vertical columns of the support frame are provided with rollers, and the rollers are fixed on the The lower end of the vertical column, the roller is provided with a brake component; the four vertical columns are provided with a support structure, and the support structure is fixed on the bottom of the vertical column through a connecting piece; the support The structure includes vertical connecting rods, horizontal connecting rods and support rods; the vertical connecting rods are parallel to the vertical columns and connected to the vertical columns through connectors; one end of the horizontal connecting rods is welded to the vertical connecting rods The other end is connected with the support bar; the support bar is parallel to the vertical column.

Preferably, the support structure further includes ribs, one end of the ribs is welded to the vertical connecting rod, the other end is connected to the supporting rod, and the ribs are not parallel to the horizontal connecting rods.

Preferably, a support is provided between the horizontal connecting rod and the rib, and the support is V-shaped.

Preferably, the support rod is provided with an external thread, and the ends of the horizontal connecting rod and ribs are provided with nuts matching the external thread.

Preferably, a handle is provided on the upper part of the support rod.

Preferably, the support rod is a telescopic rod.

Preferably, the lower part of the support rod is provided with support feet.

Preferably, there are at least two connectors.

Beneficial technical effect achieved by the utility model:

The utility model is provided with a supporting structure at the lower part of the vertical column, so that the center of gravity of the whole scaffold is placed on the supporting structure instead of on the rollers, thus avoiding the failure of the brake parts, the rolling of the rollers, and the instability of the center of gravity. The personal safety of the workers; in addition, the utility model has the advantages of simple structure, convenient use and low cost, and is suitable for large-scale popularization and use.

Description of drawings

Fig. 1 schematic diagram of the front view of the utility model;

Fig. 2 left view schematic diagram of the utility model;

Fig. 3 is a schematic top view of the utility model.

Detailed ways

In order for examiners to better understand the technical features, technical content and technical effects of the utility model, the accompanying drawings of the utility model are now described in more detail in conjunction with the embodiments. However, the drawings shown are only for better explaining the technical solution of the utility model, not the real scale and optimal configuration of the utility model, so the examiner is requested not to limit the utility model with respect to the scale and configuration of the drawings. The scope of protection of the novel claims.

Below in conjunction with accompanying drawing and embodiment the utility model patent is further described.

As shown in Figure 1-3, the utility model provides a kind of mobile scaffolding, comprises support frame 1 and hands and feet board 2, and the lower end of four vertical columns 13 of described support frame 1 is provided with roller 6, and described roller 6 is fixed on the lower end of the vertical column 13 through a universal hinge, and a brake component is provided on the roller 6; a support structure is provided on the four vertical columns 13, and the support structure passes through the connecting piece 7 fixed on the bottom of the vertical column 13; the support structure includes a vertical link 3, a horizontal link 4 and a support bar 5; the vertical link 3 is parallel to the vertical column 13, and is connected to the The vertical columns 13 are connected; one end of the horizontal connecting rod 4 is welded on the vertical connecting rod 3 , and the other end is connected with the support rod 5 ; the support rod 5 is parallel to the vertical column 13 . By providing a support structure at the bottom of the vertical column 13, the center of gravity of the entire scaffold is placed on the support structure instead of on the rollers, thus avoiding the failure of the brake components, the rolling of the rollers, and the unstable center of gravity. personal safety;

Preferably, in order to ensure the stability of the support structure, the support structure further includes a rib 8, one end of the rib 8 is welded on the vertical connecting rod 3, and the other end is connected to the support rod 5, and the The ribs 8 are not parallel to the horizontal connecting rod 4. A supporting piece 9 is provided between the horizontal connecting rod 4 and the rib 8, and the supporting piece 9 is V-shaped. There are at least two connectors 7 .

The supporting rod 5 of the utility model is provided with an external thread, and the ends of the horizontal connecting rod 4 and ribs 8 are provided with nuts 12 matching the external thread. Or adopt telescoping rod as support rod 5. In this way, the support rod 5 can be lifted by rotating the support rod 5 or shrinking the telescopic rod to move the scaffold, which is convenient and labor-saving. In order to rotate the support rod 5 conveniently, a handle 10 is provided on the upper part of the support rod 5 .

When the scaffold moves to a designated position, in order to increase the friction between the support rod 5 and the ground, a support foot 11 is provided at the bottom of the support rod 5 .

The utility model has been disclosed with preferred embodiments above, but it is not intended to limit the utility model, and all technical solutions obtained by adopting equivalent replacement or equivalent transformation schemes all fall within the protection scope of the utility model .

Claims (8)

1. a traveling stage, comprise bracing frame and trick plate, it is characterized in that: the lower end of four vertical columns of support frame as described above is provided with roller, described roller is fixed on the lower end of described vertical column by universal hinge, and described roller is provided with brake part; Described four described vertical columns are provided with braced structures, and described braced structures is fixed on the bottom of described vertical column by connector; Described braced structures comprises vertical links, waling stripe and support bar; Described vertical links is parallel with described vertical column, and is connected with described vertical column by connector; One end of described waling stripe is welded on described vertical links, and the other end is connected with described support bar; Described support bar is parallel to described vertical column.

2. traveling stage according to claim 1, is characterized in that: described braced structures also comprises rib, and one end of described rib is welded on described vertical links, and the other end is connected with described support bar, and described rib and horizontal brace rod not parallel.

3. traveling stage according to claim 2, is characterized in that: be provided with support member between described waling stripe and rib, and described support member is V-arrangement.

4. the traveling stage according to any one of claim 2, is characterized in that: described support bar is provided with external screw thread, and the end of described waling stripe and rib is equipped with the nut matched with described external screw thread.

5. traveling stage according to claim 4, is characterized in that: the top of described support bar is provided with handle.

6. the traveling stage according to any one of claim 1-3, is characterized in that: described support bar is expansion link.

7. the traveling stage according to any one of claim 1-5, is characterized in that: the bottom of described support bar is provided with feet.

8. the traveling stage according to any one of claim 1-5, is characterized in that: described connector is at least 2.