CN205578016U - Shield constructs quick -witted section of jurisdiction handling system - Google Patents

Abstract

The utility model discloses a shield constructs quick -witted section of jurisdiction handling system, include: segment erector, work platform, two camber beam, draw beam, section of jurisdiction loop wheel machine, platform truck and U type platform, wherein, draw beam one end is connected work platform, the draw beam other end is connected the platform truck, the front end of two camber beams with work platform connects, the rear end of two camber beams with the platform truck is connected, the section of jurisdiction loop wheel machine can the handling section of jurisdiction of freely walking on two camber beams, two camber beams are the slope structure, including high -order section and low level section, wherein, high -order section is connected the gao shuanliang at section of jurisdiction loop wheel machine place, the low level section is connected work platform. The utility model discloses a shield constructs quick -witted section of jurisdiction handling system can shorten time of transport pipe piece, improves work efficiency.

Description

A kind of shield machine segment lifting system

Technical field

This utility model relates to shield driving pipe sheet assembling machinery field, particularly relates to a kind of shield machine segment and hangs Fortune system.

Background technology

Shield method is the Fully-mechanized construction method of the one in shallow mining method.It is by Shield-type machinery in ground Advance, support surrounding country rock by shield shell and section of jurisdiction and prevent toward caving in tunnel.Opening simultaneously In face of digging, side's topping machanism carries out soil excavation, transports outside hole by unearthed machinery, by jack at rear portion Pressurization jacking, and assembled precast concrete section of jurisdiction, form a kind of mechanized construction method of tunnel structure.

Shield machine, is named as shielding tunnel excavator entirely, is the special engineering machinery of a kind of tunnel piercing, modern Shield excavation machine integrates light, mechanical, electrical, liquid, sensing, information technology, have excavation cutting the soil body, Conveying soil quarrel, assembled tunnel-liner, measurement guide the functions such as correction, relate to geology, building, machinery, power , hydraulic pressure, electrically, control, the multi-door subject technology such as measurement, and to carry out " amount according to different geology Type clothing " the manufacturing and designing of formula, reliability requirement is high.Shield excavation machine be widely used in subway, railway, The Tunnel Engineering such as highway, municipal administration, water power.

The basic functional principle of shield machine be exactly a cylindrical steel assembly push ahead along canal axes while Soil is excavated.The housing of this cylinder component i.e. shield, its most unlined tunnel to excavating Section plays a part temporary support, bears the pressure of soil layer around, sometimes also subject to ground water pressure and by ground Lower water keeps off outside.The operations such as excavation, casting, lining cutting are carried out under the shielding of shield.

Carry out tunnel construction with shield machine to there is automaticity height, save manpower, speed of application soon, once Controllably face sedimentation when cavitation, weatherproof, excavation, reduce on the impact of above ground structure and Do not affect the features such as the water surface traffic during underwater excavation, in the case of, buried depth longer at tunnel line is relatively big, use Shield machine construction more economical rationality.

In shield machine segment handling assembling technique field, height twin beams handling is widely used at present, by high twin beams Sling section of jurisdiction tuning, transport of loop wheel machine to low twin beams position, is then sling section of jurisdiction transport to pipe by low twin beams loop wheel machine Sheet assembling machine position, assembling machine segment assembly.

As it is shown in figure 1, be the lateral structural representation of a kind of shield machine segment lifting system in prior art, Fig. 2 is the plan structure schematic diagram of shield machine segment lifting system described in prior art in Fig. 1, described shield Structure machine lifting system uses the mode of height twin beams, and described shield machine segment lifting system includes: pipe sheet assembling Machine 11, work platforms 12, first lift electric hoist the 13, first movable motor 14, low twin beams 15, Gao Shuan Beam 16, second lifts electric hoist the 17, second movable motor 18 and chassis 19, wherein, described high twin beams 16 From the beginning of the Herba Plantaginis top of described chassis 19, the afterbody to described work platforms 12 terminates, described low twin beams 15 from the beginning of the afterbody of described work platforms 12, and the lifting region, rear portion to described duct piece assembling machine 11 is terminated. During described shield machine segment lifting system handling section of jurisdiction, section of jurisdiction travelling bogie section of jurisdiction is transported to described chassis 19 is anterior, and the section of jurisdiction handling apparatus of described high twin beams 16 is sling section of jurisdiction, and from described section of jurisdiction, travelling bogie unloads, And by section of jurisdiction by longitudinally turning to as laterally, be transported ahead to described low twin beams 15 region and put down.Described low The section of jurisdiction hanging apparatus of twin beams 15 is sling section of jurisdiction again, continues to be transported ahead to described duct piece assembling machine 11 times Side puts down, and is used for described duct piece assembling machine 11 tubulature sheet.But, such section of jurisdiction transport process is not only Complex process, in addition, it is desirable to sling through too high twin beams, tuning, transport, put down, then sling through low twin beams, Transport, put down after, get to appointed place, twice handling, lose time to cause work efficiency low.

Utility model content

Many aspects of the present utility model provide a kind of shield machine segment lifting system, when segment crane handling pipe During sheet, the time of segment assembly can be shortened, improve work efficiency.

One side of the present utility model provides a kind of shield machine segment lifting system, including: duct piece assembling machine, Work platforms, double bent tube, draw beam, segment crane, chassis and U-shaped platform, wherein,

Described draw beam one end connects described work platforms, and the described draw beam other end connects described chassis；

The front end of described double bent tube is connected with described work platforms, and the rear end of described double bent tube is with described chassis even Connecing, described segment crane freely can be walked handling section of jurisdiction on described double bent tube；

Described double bent tube is ramp structure, and including high-order section and low level section, wherein, described high-order section connects institute Stating the high twin beams at segment crane place, described low level section connects described work platforms.

It is also preferred that the left the lower end of described segment crane is also connected with a shoulder pole girder.

Compared with prior art, the shield machine segment lifting system that this utility model many aspects provide, section of jurisdiction Loop wheel machine is sling in chassis position section of jurisdiction, tuning, by direct handling of walking on double bent tube to duct piece assembling machine Position, for assembling machine segment assembly after unloading, can shorten the time of transport section of jurisdiction, improve work efficiency.

Accompanying drawing explanation

In order to be illustrated more clearly that this utility model embodiment or technical scheme of the prior art, below by right In embodiment or description of the prior art, the required accompanying drawing used is briefly described, it should be apparent that below, Accompanying drawing in description is embodiments more of the present utility model, for those of ordinary skill in the art, On the premise of not paying creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings.

Fig. 1 is the lateral structural representation of a kind of shield machine segment lifting system in prior art；

Fig. 2 is the plan structure schematic diagram of shield machine segment lifting system described in prior art in Fig. 1；

Fig. 3 is the lateral structural representation of a kind of shield machine segment lifting system of an embodiment of the present utility model Figure；

Fig. 4 be the A-A of shield machine segment lifting system described in Fig. 3 to structural representation；

Fig. 5 be the B-B of shield machine segment lifting system described in Fig. 3 to structural representation.

Detailed description of the invention

For making the purpose of this utility model embodiment, technical scheme and advantage clearer, below in conjunction with this Accompanying drawing in utility model embodiment, carries out clear, complete to the technical scheme in this utility model embodiment Ground describes, it is clear that described embodiment is a part of embodiment of this utility model rather than whole realities Execute example.Based on the embodiment in this utility model, those of ordinary skill in the art are not making creative labor The every other embodiment obtained under dynamic premise, broadly falls into the scope of this utility model protection.

As it is shown on figure 3, be the lateral of a kind of shield machine segment lifting system of an embodiment of the present utility model Structural representation, described shield machine segment lifting system includes duct piece assembling machine 31, work platforms 32, double curved Beam 33, draw beam 34, segment crane 35, chassis 36 and U-shaped platform 37, wherein, described segment crane 35 include lifting electric hoist and movable motor.

Wherein, the front end of described double bent tube 33 is connected with described work platforms 32, after described double bent tube 33 End is connected with described chassis 36, and described segment crane 35 freely can be walked handling pipe on described double bent tube 33 Sheet.

Described draw beam 34 one end connects described work platforms 32, and described draw beam 34 other end connects described Chassis 36.

Described double bent tube 33 is ramp structure, and including high-order section and low level section, wherein, described high-order section connects The high twin beams at described segment crane 35 place, described low level section connects described work platforms 32.

In another embodiment of the present utility model, such as Fig. 4 and Fig. 5, the most described shield machine segment handling The A-A of system to B-B to structural representation, namely described segment crane 35 handling section of jurisdiction 30 is respectively At low level section (i.e. Fig. 4) and the structural representation of high-order section (i.e. Fig. 5), described segment crane 35 times End is also connected with a shoulder pole girder 38, the section of jurisdiction 30 on handling section of jurisdiction travelling bogie 39.

Shield machine segment lifting system of the present utility model is double bent tube version, relative in prior art Height twin-spar construction, save a segment crane of low twin beams, now realize handling with a segment crane, Section of jurisdiction transport process be is sling in section of jurisdiction in the position of described chassis 36 by described segment crane 35, tuning, It is transported to low level section from the high-order section of described double bent tube 33, region to be assembled, section of jurisdiction is placed in section of jurisdiction 30, for institute State assembling machine 31 segment assembly, it is achieved the time shortening transport section of jurisdiction is unloaded in a handling, improve production effect Rate, reduces construction cost.

Last description: above example is only in order to illustrate the technical solution of the utility model, rather than right It limits；Although this utility model being described in detail with reference to previous embodiment, this area common Skilled artisans appreciate that the technical scheme described in foregoing embodiments still can be modified by it, Or wherein portion of techniques feature is carried out equivalent；And these amendments or replacement, do not make corresponding skill The essence of art scheme departs from the spirit and scope of this utility model each embodiment technical scheme.

Claims (2)

1. a shield machine segment lifting system, it is characterised in that including: duct piece assembling machine, work platforms, Double bent tube, draw beam, segment crane, chassis and U-shaped platform, wherein,

Described draw beam one end connects described work platforms, and the described draw beam other end connects described chassis；

The front end of described double bent tube is connected with described work platforms, and the rear end of described double bent tube is with described chassis even Connecing, described segment crane freely can be walked handling section of jurisdiction on described double bent tube；

Described double bent tube is ramp structure, and including high-order section and low level section, wherein, described high-order section connects institute Stating the high twin beams at segment crane place, described low level section connects described work platforms.

2. shield machine segment lifting system as claimed in claim 1, it is characterised in that described segment crane Lower end be also connected with a shoulder pole girder.