CN2412964Y

CN2412964Y - Multi-sectional high pole artificial mounting device

Info

Publication number: CN2412964Y
Application number: CN 00216347
Authority: CN
Inventors: 赵卫东
Original assignee: Individual
Current assignee: Individual
Priority date: 2000-01-28
Filing date: 2000-01-28
Publication date: 2001-01-03
Anticipated expiration: 2010-01-28

Abstract

The utility model relates to a multi-sectional high rod artificial installation device, which adopts a steel pipe which is provided with a demountable and movable annular buckle as a main component. The movable annular buckle on the steel pipe is tied with a steel cable, and is connected with a hoister through a pulley wheel. Small rings on the bottom and the top of the steel pipe can be tied with the steel cable to be connected with the pulley wheel which is fixed on the ground. Then, stable operation can be kept. A lifting ring on the upper part of the steel pipe is used for lifting a high rod. The utility model adopts the mode that the steel pipe and the high rod to be loaded are fastened and lifted section by section to realize installation, with the advantages of simple structure, convenient and safe construction, and the reduction of state investment cost. The utility model can adapt to various places where topographic conditions are poor to carry out the installation and construction of communication circuits and power circuits.

Description

The artificial erecting device of the high bar of multistage

The artificial erecting device of the high bar of a kind of multistage can be used for communicating by letter, the installation of the high bar circuit of department such as electric power, belongs to homework department's elevator, lifting appliance technical field.

Along with the continuous development of science and technology, every construction of country rapidly advances, and has occurred the high bar of various rigidity of grafting segmenteds such as many 40 meters, 50 meters, 60 meters at home, is widely used in communication, departments such as electric power.In the prior art, the general method that all adopts the machinery lifting of high bar is installed, not only the cost height also is subjected to the restriction of fabricating yard, the place that high bar is set up is corresponding to be restricted, and produces wasting of resources phenomenon thus, has also pind down the development of communication, electric utility.

The purpose of this utility model is to provide the high bar of the succinct multistage of a kind of convenience artificial erecting device, makes it with low cost, construction safety, and the high bar that can adapt to various occasions is installed.

For realizing such purpose, it is critical piece that the utility model adopts the steel pipe that has detachable movable latch closure, is equipped with pulley and wire rope, takes to tighten up installation, lifting mode realization installation smoothly piecemeal with high bar to be installed.

The steel pipe length that the utility model adopts is not limit, and can be formed by connecting with flange for whole steel pipe yet, and generally at 10～20 meters long, diameter of steel tube requires to decide according to the construction object, generally at 150mm～250mm.A little ring is arranged at the steel pipe bottom, connects a pulley by wire rope on the ring, during work this pulley is fixed on the ground, and the assurance operation is steadily carried out.Steel pipe top also has a little ring, connects pulley respectively by several wire rope in case of necessity and fixes on the ground, increases the operation stationarity.In the bottom of steel pipe (general 5～10 meters), around steel pipe several dismountable movable latch closures are arranged, can slide up and down at steel pipe when loosening, can maintain static when tightening up, be with wire rope on one of them latch closure and connect a pulley, this pulley is fixed on the high bar that is mounted during construction, and wire rope links to each other with ground hoist engine by pulley.The also available wire rope of movable latch closure substitutes.

When on-the-spot high bar is installed, the little ring in steel pipe bottom is fixed on the ground by the pulley that wire rope connects, the detachable loose collar in steel pipe bottom is buckled the pulley that connects with wire rope be fixed on the high bar to be installed, and steel pipe is fixed tightly in movable latch closure or wire rope with high bar to be installed.Hoist engine drags wire rope, and steel pipe and high bar are holded up simultaneously.After first section high bar is in place, unclamps steel pipe and make it and upwards climb, the pulley that connects by the little ring of the steel pipe top second section high bar of slinging, and utilization activity latch closure tightens up steel pipe with it, carry out the 3rd section high bar after being in place again and install, and so forth, until finishing integral installation.

For understanding the technical solution of the utility model better, be further described below in conjunction with accompanying drawing.

Fig. 1 is structure of the present utility model and installation exercise schematic diagram.

As shown in the figure, steel pipe 3 has several detachable movable latch closures 4, is connected with steel cable on the movable latch closure 4, connects ground hoist engine 10 by pulley 8, and pulley 8 is fixed on when operation on the high bar 9 of multistage.A little ring 6 is arranged at steel pipe 3 bottoms, is the pulley 7 that is fastened on ground with wire rope, to keep the steady of steel pipe 3.Suspension ring 2 are arranged at the top of steel pipe 3, are used to lift by crane high bar section 5 to be installed, and a little ring 1 is also arranged at the top of steel pipe 3, can mix several wire rope where necessary, is fastened on the pulley on ground, and are steady with the lifting of high bar section 5 to be installed to guarantee steel pipe 3.Several dismountable movable latch closures 4 are arranged in the bottom of steel pipe 3, can tighten up motionlessly, the sliding up and down of steel pipe 3, be with wire rope on the movable latch closure 4 and connect the hoist engine 10 on ground by pulley 8 in the time of also can loosening.During construction pulley 8 is fixed on the high bar 9.The also available wire rope of movable latch closure 4 substitutes.

When on-the-spot high bar is installed, the little ring 6 in steel pipe 3 bottoms is fixed on the ground by the pulley 7 that wire rope connects, the pulley 8 that the detachable movable latch closure 4 usefulness wire rope in steel pipe 3 bottoms are connected is fixed on the high bar to be installed, and steel pipe 3 is fixed tightly in movable latch closure 4 or wire rope with high bar to be installed.Hoist engine 10 drags wire rope, and steel pipe 3 and high bar are holded up simultaneously.After first section high bar is in place, unclamp the movable latch closure 4 of steel pipe and steel pipe 3 is upwards climbed, utilize steel pipe top suspension ring 2 to connect the pulleys second section high bar of slinging again, and steel pipe 3 is tightened up with it with movable latch closure 4, carrying out the 3rd section high bar after being in place again installs, and so forth, until finishing integral installation.

The utility model is simple in structure, cost of investment is low, easy construction safety, be suitable on the mountain top, little roadside, and various vehicles can't open into or the relatively poor place construction of orographic condition such as resident Ji Mi district, make the installation of telecommunication circuit, power circuit not limited by geographical conditions, reduce the government investment cost.

Claims

1, the artificial erecting device of the high bar of a kind of multistage, it is characterized in that detachable movable latch closure 4 is arranged on the steel pipe 3, be wire rope to be arranged and connect hoist engine 10 on the movable latch closure 4 by pulley 8, little ring 6 is arranged at steel pipe 3 bottoms, system is fastened on the pulley 7 on ground with wire rope, suspension ring 2 are arranged at steel pipe 3 tops, and little ring 1 is arranged at the top.

2, a kind of as the artificial erecting device of the high bar of the said multistage of claim 1, it is characterized in that said detachable movable latch closure 4 can substitute with wire rope.