CN2271523Y - Hand pulley for building - Google Patents

Abstract

The utility model provides a hand pulley for a building. A long arm which can be folded and unfolded is formed by that a large arm 3, a middle arm 4, and a small arm 5 are connected by a connecting shaft 1 and a connecting shaft 2; both ends of the long arm and the large arm 3 are formed by that a handle 7 is connected with a pulley wheel 8 which is provided with a hook rope 9 by a connecting shaft 6, and the small arm 5 is provided with another pulley wheel 11; the utility model has the advantages of simple structure, convenient operation, economy, flexibility, practicality, etc. The utility model can avoid the troubles of frequently climbing steps for users.

Description

Hand pulley for building

The utility model relates to the bont that a kind of building loading is used.

88201211 of the patent No.s are called the bont of building with gig, are to be made of fixed pulley, rope hose tool, stressed plate, bracing frame, wheel hub and twist device, and are provided with stop motion mechanism.Though this gig is suitable for the lifting and the carrying of high residential building material, complex structure and cost height.

The purpose of this utility model is that a kind of simple in structure, cost is low, more convenient resident uses Hand pulley for building will be provided.

Scheme of the present utility model is as described below: this utility model comprises pulley, rope hose tool and adapter shaft, it is one long-armed that large, medium and small three arms collapsible by the adapter shaft bonded assembly and that launch are formed, the coaxial one handle and have the pulley of rope hose tool of being provided with on the big arm of these long-armed two ends, another pulley realizes and be provided with on forearm.

The utility model has been owing to taked three arm configurations collapsible and that launch, with combining of pulley, rope hose tool, makes this utility model have advantages such as simple in structure, easy for operation, economic, flexible, practicality.And can exempt the hardship in the frequent upper and lower building of building user.

In conjunction with the accompanying drawings scheme of the present utility model is described in further details:

Fig. 1 is the quiescence scheme drawing of Hand pulley for building;

Fig. 2 be Hand pulley for building extension, get the thing view:

Fig. 3 is the working state schematic representation of Hand pulley for building.

By Fig. 1-Hand pulley for building shown in Figure 3, be to connect into large, medium and small three arms 3,4,5 collapsible and can expand into the long-armed of in-line by adapter shaft 1,2, on the big arm of these long-armed two ends, be pulley 8 by adapter shaft 6 coaxial fixedly one handles 7 and serving dish, be fixed with rope hose tool 9 on the pulley 8, also can be on rope hose tool 9 connecting shackle 12.In addition on the forearm of long-armed end, be connected and fixed pulley 11, and it is fastening by another set adapter plate of bolt and window or window to be provided with adapter plate on big arm by connecting by 10.During use this coaster is launched little, middle arm 5,4 to support (as shown in Figure 2) with big 3 one-tenth one fixed inclinations of arm and by hold-down arm 13 by quiescence shown in Figure 1, again rope hose tool 9 is ridden on the pulley 11 together with suspension hook 12 and article, and then in launching, forearm 4,5, it is long-armed to make it form in-line.Shake handle 7, article can be delivered to downstairs.Mention article and should shake handle 7 round about, near article are promoted to window, this coaster is become state shown in Figure 2, article are taken off get final product again.

Claims (1)

1, a kind of Hand pulley for building, comprise pulley (8), (11), rope hose tool (9) and adapter shaft (1), (2), (6), (10), it is characterized in that by adapter shaft (1), that (2) bonded assembly is collapsible and large, medium and small three arms (3), (4), (5) of launching are formed is long-armed, go up coaxial fixed handle (7) and have the pulley (8) of rope hose tool (9) at the big arm (3) of these long-armed two ends, another pulley (11) is set on forearm (5).

Images