CN206970106U - Shield machine segment twin beams lifting system - Google Patents
Shield machine segment twin beams lifting system Download PDFInfo
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- CN206970106U CN206970106U CN201720649546.9U CN201720649546U CN206970106U CN 206970106 U CN206970106 U CN 206970106U CN 201720649546 U CN201720649546 U CN 201720649546U CN 206970106 U CN206970106 U CN 206970106U
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- overarm
- shoulder pole
- pulley
- wire rope
- steel wire
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Abstract
The utility model discloses a kind of shield machine segment twin beams lifting system, solves the problems, such as that clamping stagnation often occurs in drive chain existing for existing shield machine twin beams lifting system.Oil cylinder and pulley mechanism are respectively arranged with left and right overarm, the front end of steel wire rope is fixed on the front end of overarm, in shoulder pole girder（14）Left and right end be respectively arranged with before shoulder pole head sheave after head sheave and shoulder pole, the rear end of steel wire rope passes sequentially through before pulley mechanism, shoulder pole that head sheave and steel wire rope front end steady pin are fixed together after head sheave and shoulder pole.Using hydraulic jack and the hoisting way of pulley block structure, can thoroughly solve shield machine twin beams lifting system the defects of there are problems that and.Ensure that hydraulic jack haulage cable lifting system handling is more steady, improve twin beams system impact resistant and the ability of moisture resistance wet environment.
Description
Technical field
It the utility model is related to section of jurisdiction lifting system in a kind of shield machine, the section of jurisdiction twin beams in more particularly to a kind of shield machine
Lifting system.
Background technology
Twin beams lifting system is auxiliary construction equipment important in shield machine, and it is arranged in shield machine housing, is to be in
Between the duct piece assembling machine and chassis of shield tail position, electric locomotive transports section of jurisdiction to twin beams, and lifting dress is provided with twin beams
Put, section of jurisdiction is sling and sends duct piece assembling machine to by hanging apparatus, and assembling machine is cyclic by pipe sheet assembling.In existing shield machine
The elevating mechanism of twin beams hanging apparatus is to connect a shoulder pole girder by electric block, and pin is provided with shoulder pole girder, is passed through
Section of jurisdiction is hanging connected on shoulder pole girder by pin, manually by operating electric block, realizes the lifting of section of jurisdiction.In shield tunnel construction
In, due to work on the spot environment very severe, the debris such as dregs and slurries in construction easily enters motor and elevating chain
In, the clamping stagnation and electrical fault of chain are often resulted in, has had influence on the normal construction of shield.
The content of the invention
The utility model provides a kind of shield machine segment twin beams lifting system, solves existing shield machine twin beams lifting
Often there is the technical problem of clamping stagnation in drive chain existing for system.
The utility model is that solve above technical problem by the following technical programs：
A kind of shield machine segment twin beams lifting system, including shoulder pole girder, left steel wire rope and right steel wire rope, in shield machine housing
In the right overarm that sets and left overarm between duct piece assembling machine and chassis in shield tail position, under right overarm and left overarm just
Section of jurisdiction is provided with the segment car of side, right beam oil cylinder is fixedly installed in right overarm, in the cylinder piston rod of right beam oil cylinder
End is fixedly installed pulley spindle, and right movable pulley is provided with pulley spindle, is hanged on the right side of the rear side of cylinder piston rod
Right joist steel cord rear end steady pin is fixedly installed on beam, between right joist steel cord rear end steady pin and right movable pulley
Right overarm on be fixedly installed the first right beam angle pulley, is fixedly installed on the left of the right overarm on front side of right beam oil cylinder
Angle pulley on the left of two right beams, it is fixedly installed to commutate on the right side of the second right beam on the right side of the right overarm on front side of right beam oil cylinder and slides
Wheel, the second right beam left side angle pulley and the second right beam right side angle pulley are set up in parallel, and are commutated on the left of the second right beam
The 3rd right beam reverse wheel is fixedly installed in the right overarm in front side of pulley, is set in the right overarm of the front side of the 3rd right beam reverse wheel
It is equipped with right joist steel cord front end steady pin；After the right-hand member of shoulder pole girder is respectively arranged with the right side of shoulder pole right side front pulley and shoulder pole
Head sheave, the rear end of right steel wire rope are fixed together with right joist steel cord rear end steady pin, and the front end of right steel wire rope is successively
Pass through head sheave after on the right side of angle pulley on the left of the movable pulley in the right side, the first right beam angle pulley, the second right beam, shoulder pole, the
Consolidate on the right side of two right beams after angle pulley, shoulder pole right side front pulley, the 3rd right beam reverse wheel with right joist steel cord front end steady pin
Surely link together.
Left beam oil cylinder and left chain wheel mechanism are provided with left overarm, the composition of left chain wheel mechanism and setting have been hung oneself from a beam with right
Exactly the same, the front end of left steel wire rope is fixed on the front end of left overarm, and front end on the left of shoulder pole is respectively arranged with the left end of shoulder pole girder
Head sheave after on the left of pulley and shoulder pole, the rear end of left steel wire rope passes sequentially through left chain wheel mechanism, on the left of shoulder pole before head sheave and flat
Head sheave is fixed together with left joist steel cord front end steady pin behind load left side.
Key seat is fixedly installed on the middle part lower surface of shoulder pole girder, lower end and the section of jurisdiction of suspension rod are screwed together, suspension rod
Upper end linked together by bearing pin and key seat.Pass through the right beam oil cylinder in the right overarm of Synchronization Control and the left beam of left overarm oil
Cylinder, realize the steady lifting and decline of shoulder pole girder and section of jurisdiction thereon.
The utility model realizes lifting and the even running declined, reduces system failure rate, reduces field maintenance
Cost, the service efficiency of twin beams is improved, ensure that security, the dependable with function of handling, achieve good application
Effect.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is structural representation of the utility model in side-looking direction；
Fig. 3 is the annexation figure of assembly pulley of the present utility model.
Embodiment
The utility model is described in detail below in conjunction with the accompanying drawings：
A kind of shield machine segment twin beams lifting system, including shoulder pole girder 14, left steel wire rope 21 and right steel wire rope 6, in shield
The right overarm 1 and left overarm 16 set in casing body between duct piece assembling machine and chassis in shield tail position, in 1 He of right overarm
Section of jurisdiction 20 is provided with segment car immediately below left overarm 16, right beam oil cylinder 2 is fixedly installed in right overarm 1, in right beam oil
The end of the cylinder piston rod 3 of cylinder 2 is fixedly installed pulley spindle 5, right movable pulley 4 is provided with pulley spindle 5, in oil
Right joist steel cord rear end steady pin 7 is fixedly installed in the right overarm 1 of the rear side of cylinder piston rod 3, is consolidated in right joist steel cord rear end
The first right beam angle pulley 8 is fixedly installed in right overarm 1 between rationed marketing 7 and right movable pulley 4, in right beam oil cylinder 2
The left side of the right overarm 1 of front side is fixedly installed angle pulley 9 on the left of the second right beam, the right overarm 1 on front side of right beam oil cylinder 2
Right side is fixedly installed angle pulley 10 on the right side of the second right beam, and 9 and second right beam of angle pulley right side is commutated on the left of the second right beam
Pulley 10 is set up in parallel, and being fixedly installed the 3rd right beam in the right overarm 1 in the front side of angle pulley 9 on the left of the second right beam changes
To wheel 11, right joist steel cord front end steady pin 15 is provided with the right overarm 1 of the front side of the 3rd right beam reverse wheel 11；In shoulder pole
Head sheave 13 after the right-hand member of beam 14 is respectively arranged with the right side of shoulder pole right side front pulley 12 and shoulder pole, the rear end of right steel wire rope 6 with
Right joist steel cord rear end steady pin 7 is fixed together, and the front end of right steel wire rope 6 passes sequentially through right movable pulley 4, the
Head sheave 13, the second right beam right side angle pulley behind one right beam angle pulley 8, the second right beam left side angle pulley 9, shoulder pole right side
10th, it is fixedly connected on one with right joist steel cord front end steady pin 15 after shoulder pole right side front pulley 12, the 3rd right beam reverse wheel 11
Rise.
Left beam oil cylinder and left chain wheel mechanism, the composition of left chain wheel mechanism and setting and right overarm are provided with left overarm 16
1 is identical, and the front end of left steel wire rope 21 is fixed on the front end of left overarm 16, and shoulder pole is respectively arranged with the left end of shoulder pole girder 14
Before left side on the left of head sheave and shoulder pole after head sheave 17, the rear end of left steel wire rope 21 passes sequentially through left chain wheel mechanism, on the left of shoulder pole
Head sheave 17 is fixed together with left joist steel cord front end steady pin after on the left of preceding head sheave and shoulder pole.
Key seat 18 is fixedly installed on the middle part lower surface of shoulder pole girder 14, lower end and the section of jurisdiction 20 of suspension rod 22 are screwed onto one
Rise, the upper end of suspension rod 22 is linked together by bearing pin 19 and key seat 18.Pass through the right beam oil cylinder 2 in the right overarm 1 of Synchronization Control
With the left beam oil cylinder of left overarm 16, the steady lifting and decline of shoulder pole girder 14 and section of jurisdiction 20 thereon are realized.
The utility model is the practical problem for scene, by groping for a long time, is tried according to theoretical calculation and place
Combination is tested, by carrying out technological innovation and the transformation of advanced Journal of Sex Research to the lifting system, original twin beams lift crane is entered
Row is cancelled, and using hydraulic jack and the hoisting way of pulley block structure, can thoroughly solve depositing for shield machine twin beams lifting system
The defects of and problem.Ensure that hydraulic jack haulage cable lifting system handling is more steady, improve that twin beams system is resistance to touch
Hit the ability with moisture resistance wet environment.So, not only reduce twin beams lifting system fault rate and shield machine twin beams use and
Maintenance cost, the prior continuous normal operation that ensure that the procedures flow, so as to improve the quality of constructing tunnel.
Claims (3)
1. a kind of shield machine segment twin beams lifting system, including shoulder pole girder（14）, left steel wire rope（21）With right steel wire rope（6）,
The right overarm set in shield machine housing between duct piece assembling machine and chassis in shield tail position（1）With left overarm（16）,
Right overarm（1）With left overarm（16）Section of jurisdiction is provided with the segment car of underface（20）, it is characterised in that in right overarm（1）On
It is fixedly installed right beam oil cylinder（2）, in right beam oil cylinder（2）Cylinder piston rod（3）End be fixedly installed pulley spindle（5）,
In pulley spindle（5）On be provided with right movable pulley（4）, in cylinder piston rod（3）Rear side right overarm（1）Upper fixation is set
It is equipped with right joist steel cord rear end steady pin（7）, in right joist steel cord rear end steady pin（7）With the movable pulley in the right side（4）Between
Right overarm（1）On be fixedly installed the first right beam angle pulley（8）, in right beam oil cylinder（2）The right overarm of front side（1）Left side
It is fixedly installed angle pulley on the left of the second right beam（9）, in right beam oil cylinder（2）The right overarm of front side（1）Right side fixed setting
There is angle pulley on the right side of the second right beam（10）, the second right beam left side angle pulley（9）With angle pulley on the right side of the second right beam（10）
It is set up in parallel, the angle pulley on the left of the second right beam（9）The right overarm in front side（1）On be fixedly installed the 3rd right beam commutation
Wheel（11）, in the 3rd right beam reverse wheel（11）Front side right overarm（1）On be provided with right joist steel cord front end steady pin（15）；
In shoulder pole girder（14）Right-hand member be respectively arranged with shoulder pole right side front pulley（12）With head sheave behind shoulder pole right side（13）, right steel wire
Rope（6）Rear end and right joist steel cord rear end steady pin（7）It is fixed together, right steel wire rope（6）Front end pass sequentially through
The movable pulley in the right side（4）, the first right beam angle pulley（8）, angle pulley on the left of the second right beam（9）, rear end is slided on the right side of shoulder pole
Wheel（13）, angle pulley on the right side of the second right beam（10）, shoulder pole right side front pulley（12）, the 3rd right beam reverse wheel（11）Afterwards with the right side
Joist steel cord front end steady pin（15）It is fixed together.
2. a kind of shield machine segment twin beams lifting system according to claim 1, it is characterised in that in left overarm（16）On
It is provided with left beam oil cylinder and left chain wheel mechanism, the composition of left chain wheel mechanism and setting and right overarm（1）It is identical, left steel wire rope
（21）Front end be fixed on left overarm（16）Front end, in shoulder pole girder（14）Left end be respectively arranged with the left of shoulder pole before head sheave
With head sheave behind shoulder pole left side（17）, left steel wire rope（21）Rear end pass sequentially through left chain wheel mechanism, on the left of shoulder pole before head sheave
With head sheave behind shoulder pole left side（17）It is fixed together with left joist steel cord front end steady pin.
3. a kind of shield machine segment twin beams lifting system according to claim 1, it is characterised in that in shoulder pole girder（14）'s
Middle part is fixedly installed key seat on lower surface（18）, suspension rod（22）Lower end and section of jurisdiction（20）It is screwed together, suspension rod（22）'s
Upper end passes through bearing pin（19）With key seat（18）Link together；Pass through the right overarm of Synchronization Control（1）On right beam oil cylinder（2）An and left side
Overarm（16）Left beam oil cylinder, realize shoulder pole girder（14）Section of jurisdiction thereon（20）Steady lifting and decline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720649546.9U CN206970106U (en) | 2017-06-06 | 2017-06-06 | Shield machine segment twin beams lifting system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720649546.9U CN206970106U (en) | 2017-06-06 | 2017-06-06 | Shield machine segment twin beams lifting system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206970106U true CN206970106U (en) | 2018-02-06 |
Family
ID=61411503
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720649546.9U Active CN206970106U (en) | 2017-06-06 | 2017-06-06 | Shield machine segment twin beams lifting system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206970106U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111943042A (en) * | 2020-08-06 | 2020-11-17 | 中建八局轨道交通建设有限公司 | Hydraulic drive segment transportation equipment |
-
2017
- 2017-06-06 CN CN201720649546.9U patent/CN206970106U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111943042A (en) * | 2020-08-06 | 2020-11-17 | 中建八局轨道交通建设有限公司 | Hydraulic drive segment transportation equipment |
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