CN2471878Y

CN2471878Y - Flagpost against pulling cable casually

Info

Publication number: CN2471878Y
Application number: CN 01212823
Authority: CN
Inventors: 李峰麟
Original assignee: Individual
Current assignee: Individual
Priority date: 2001-03-22
Filing date: 2001-03-22
Publication date: 2002-01-16
Anticipated expiration: 2011-03-22

Abstract

The utility model relates to a flagpole which prevents from pulling the ropes arbitrarily, comprising a fixed rod, a movable rod lifting along the fixed rod and a fixed pulley positioned at the upper end of the fixed rod; the utility model is characterized in that: the movable rod is connected with the rope rounding the fixed pulley; a clasp ring is sleeved outside the fixed rod spatially and connected with the movable rod; an attached rod for installing the flag is movably connected with the movable rod; because no rope is existed outside the rod in the condition of raising the flag, the rope can be prevented from pulling arbitrarily.

Description

A kind of flagpole that prevents from arbitrarily to pull hawser

The utility model relates to a kind of flagpole that prevents from arbitrarily to pull hawser, is used for hanging all kinds of flags in the mode of lifting.

Existing flagpole comprises: decide bar, along decide the moving bar of bar lifting and being positioned at the fixed pulley of deciding on the bar, problem is no matter to adopt the power of manpower or motor to come pull-cord, have at least a hawser to stay outside the flagpole, promptly staff can touch the place, is easily pullled hawser and causes damage by the people.

For this reason, the purpose of this utility model is to provide a kind of flagpole that prevents from arbitrarily to pull hawser, and it can not be retained in hawser outside the flagpole with hawser traction flagpole the time.

The technical scheme that realizes the utility model purpose is: a kind of flagpole that prevents from arbitrarily to pull hawser, it is when comprising aforementioned formation, its difference is: moving bar is connected with the hawser of walking around fixed pulley, the snap ring sky is enclosed within to be decided to be connected outside the bar and with moving bar, and faller and moving bar that flag is installed flexibly connect.

And the two ends of moving bar can be provided with bearing, hawser pass end part of movable rod end socket mesopore and by screw in compression, the upper end of faller is plugged in the collar on moving bar top, the lower end of faller is provided with grab, this grab is inserted on the hook seat of moving bar below.

In the technical program, owing to be provided with the snap ring of tappet one lifting, this snap ring sky is enclosed within to be decided outside the bar, when pull-cord promptly rose with flag or rests on the top dead centre of deciding bar, moving bar relied on its deadweight can keep the sagging of necessity, if wind-force is excessive, then be enclosed within the connection effect of deciding the outer snap ring of bar by sky, make bar and flag keep correct attitude, and the moving next hawser that does not up and down reciprocatingly circulate around pulley of bar, thereby avoided because of pullling, collide the damage that hawser causes.

The utility model is described in further detail below with reference to accompanying drawing.

Fig. 1 is the schematic diagram of the utility model structure.

With reference to accompanying drawing, this flagpole comprises: decide bar 2, along deciding the moving bar 8 of bar 2 liftings and be positioned at the fixed pulley 3 of deciding bar 2 upper ends, in order to realize the purpose of this utility model, moving bar 8 is connected with the hawser 1 of walking around fixed pulley 3, snap ring 12 skies are enclosed within to be decided to be connected outside the bar 2 and with moving bar 8, and the faller 9 that flag 13 is installed flexibly connects with moving bar 8.

Wherein, snap ring 12 can be connected with the end socket 5 of the lower end of moving bar 8, decides bar 2, and the steel pipe that moving bar 8 and faller 9 can adopt stainless steel tube, coating steel pipe or do antirust processing is made, and in addition, the faller 9 that is used for the suit flag also can adopt plastics to make.

The further technical scheme of the utility model is: the two ends of moving bar 8 can be provided with bearing 7, hawser 1 passes the mesopore of the end socket 5 that moves bar 8 ends and is compressed by screw 4, the upper end of faller 9 is plugged in the collar 6 on moving bar 8 tops, the lower end of faller 9 is provided with grab 10, this grab 10 is inserted on the hook seat 11 of moving bar 8 belows, and hook seat 11 is connected with the body of rod of moving bar 8.When hanging flag, can be sleeved on outside the faller 9, then, earlier the upper end of faller 9 be inserted in the collar 6 on moving bar 8 tops, again grab 10 is inserted in the hook seat 11 of moving bar 8 belows being positioned at flag 13 flag cover on one side.

When wind direction changed, owing in the moving bar 8 bearing 7 is housed, under the effect of wind-force, flag 13 can be that axis also rotates relative to the end socket 5 that is connected with hawser 1 with hawser 1 with moving bar 8, to avoid flag 13 and moving bar 8 or to decide bar 2 or hawser 1 twines mutually.

In order to make connection more reliable, hawser 1 can be connected with last low head 5 simultaneously.

When making the power source of lifting flag with motor 14, can be equipped with corresponding music synchronously with flagraising, for example, when raising national flag, can mix national anthem synchronously with the speed of hoisting a flag.

Claims

1, a kind of flagpole that prevents from arbitrarily to pull hawser, comprise: decide bar [2], along decide the moving bar [8] of bar [2] lifting and being positioned at the fixed pulley of deciding on the bar [2] [3], it is characterized in that: moving bar [8] is connected with the hawser of walking around fixed pulley [3] [1], snap ring [12] sky is enclosed within to be decided to be connected outside the bar [2] and with moving bar [8], and the faller [9] that flag [13] is installed flexibly connects with moving bar [8].

2, flagpole according to claim 1, it is characterized in that: the two ends of moving bar [8] are provided with bearing [7], hawser [1] pass moving bar [8] end end socket [5] mesopore and compressed by screw [4], the upper end of faller [9] is plugged in the collar [6] on moving bar [8] top, the lower end of faller [9] is provided with grab [10], this grab [10] is inserted on the hook seat [11] of moving bar [8] below, and hook seat [11] is connected with the body of rod of moving bar [8].