CN102677886A - Safety device for scaffold - Google Patents

Abstract

A safety device for a scaffold comprises a base, a baffle plate, hinges and fixing devices. One hinge plate of each hinge is fixedly connected with the top face of the base and the other hinge plate of each hinge is fixedly connected with the baffle plate. Each fixing device is fixedly connected with one side face of the base. When the safety device is used, the base is fixed onto a transverse tube of a scaffold at a ladder opening through the fixing devices. When a worker needs to climb onto a working platform through a climbing ladder, the worker only needs to push up the baffle plate. Under normal conditions, the baffle plate covers the ladder opening, and accordingly, fall of the worker caused by stepping into the ladder opening is avoided, and potential safety hazard is eliminated.

Description

The safety device that scaffold is used

Technical field

The present invention relates to the device that a kind of scaffold is used, especially a kind of safety device of scaffold.

Background technology

Present prior art, a kind of scaffold comprise standpipe, transverse tube, supporting disk, foot rest, are arranged on the catch assembly at transverse tube two ends and climb ladder.Existing problems are: ladder way does not have and blocks, and has potential safety hazard, and is dangerous.

Summary of the invention

The objective of the invention is: a kind of safety device of scaffold is provided, and it can seal ladder way, has eliminated potential safety hazard, and easy to use.

The present invention is achieved in that the safety device that a kind of scaffold is used, and its special character is: it comprises base, baffle plate, hinge and fastening devices,

One impeller of said hinge is fixedly connected with the end face of base, and another impeller is fixedly connected with baffle plate;

Said fastening devices is fixedly connected with a side of base.

The safety device that a kind of scaffold of the present invention is used, owing to adopt such structure, in use, base plate is fixed on through fastening devices on the transverse tube at ladder way place of scaffold, climbs ladder on work top when people are stepping on, and gets final product to your baffle plate of pop-up; Under normal condition, baffle plate sealing ladder way; Can prevent that like this people from stepping on the sky face and falling, eliminate potential safety hazard.

Description of drawings

Fig. 1 is a stereogram of the present invention.

Fig. 2 is the three-dimensional exploded view of fastening devices of the present invention.

Fig. 3 is user mode figure of the present invention.

The specific embodiment

Below in conjunction with accompanying drawing the present invention is further described.

Safety device as shown in Figure 1, that a kind of scaffold is used, it comprises base 1, baffle plate 2, hinge 3 and fastening devices 4,

One impeller of said hinge 3 is fixedly connected with the end face of base 1, and another impeller is fixedly connected with baffle plate 2;

Said fastening devices 4 is fixedly connected with a side of base 1.

As shown in Figure 2, said fastening devices 4 comprises end folder 41, moving folder 42, screw rod 43 and wing nut 44,

Move folder 42 and articulate with end folder 41, screw rod 43 articulates with end folder 41, the clamping matching of thumb nut 44 and screw rod 43 and moving folder 42.Said fastening devices 4 is known technologies, and market is on sale.

When the present invention uses, as shown in Figure 3, the 5th, standpipe, the 6th, transverse tube, the 7th is climbed ladder; Base 1 is fixed on the transverse tube 6 through fastening devices 4, state shown in the figure, and baffle plate 2 has sealed ladder way; When will be, can prevent that stepping on sky falls, and has eliminated potential safety hazard in the workbench general work; When needs were climbed, direction shown in figure clockwise rotated baffle plate 2 and just can open ladder way;

Above-described only is preferential embodiment of the present invention.Should be pointed out that for the person of ordinary skill of the art under the situation that does not break away from the principle of the invention, can also make some improvement and modification, this also is regarded as protection scope of the present invention.

Claims (1)

1. safety device that scaffold is used, it is characterized in that: it comprises base, baffle plate, hinge and fastening devices,

One impeller of said hinge is fixedly connected with the end face of base, and another impeller is fixedly connected with baffle plate;

Said fastening devices is fixedly connected with a side of base.

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