CN107059634A - A kind of special gib equipment of tunnel bridge - Google Patents
A kind of special gib equipment of tunnel bridge Download PDFInfo
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- CN107059634A CN107059634A CN201710280358.8A CN201710280358A CN107059634A CN 107059634 A CN107059634 A CN 107059634A CN 201710280358 A CN201710280358 A CN 201710280358A CN 107059634 A CN107059634 A CN 107059634A
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- plate
- adjustable column
- supporting
- gib
- bottom plate
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- 230000033228 biological regulation Effects 0.000 claims abstract description 31
- 239000000463 material Substances 0.000 claims abstract description 15
- 238000000034 method Methods 0.000 claims abstract description 12
- 230000007246 mechanism Effects 0.000 claims description 29
- 238000003466 welding Methods 0.000 claims description 6
- 238000010276 construction Methods 0.000 abstract description 55
- 230000008569 process Effects 0.000 abstract description 7
- 239000002699 waste material Substances 0.000 abstract description 4
- 230000033001 locomotion Effects 0.000 description 20
- 230000001360 synchronised effect Effects 0.000 description 17
- 230000000694 effects Effects 0.000 description 14
- 239000002689 soil Substances 0.000 description 12
- 230000003245 working effect Effects 0.000 description 5
- 230000003139 buffering effect Effects 0.000 description 4
- 230000006978 adaptation Effects 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 239000000203 mixture Substances 0.000 description 2
- 238000004064 recycling Methods 0.000 description 2
- 241000233855 Orchidaceae Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000015271 coagulation Effects 0.000 description 1
- 238000005345 coagulation Methods 0.000 description 1
- 210000005069 ears Anatomy 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D23/00—Mine roof supports for step- by- step movement, e.g. in combination with provisions for shifting of conveyors, mining machines, or guides therefor
- E21D23/04—Structural features of the supporting construction, e.g. linking members between adjacent frames or sets of props; Means for counteracting lateral sliding on inclined floor
- E21D23/0409—Aligning or guiding means for the supports or for the constitutive parts of the supports
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D21/00—Methods or apparatus specially adapted for erecting or assembling bridges
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D23/00—Mine roof supports for step- by- step movement, e.g. in combination with provisions for shifting of conveyors, mining machines, or guides therefor
- E21D23/16—Hydraulic or pneumatic features, e.g. circuits, arrangement or adaptation of valves, setting or retracting devices
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- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Architecture (AREA)
- Structural Engineering (AREA)
- Civil Engineering (AREA)
- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The present invention relates to a kind of special gib equipment of tunnel bridge, including bottom plate, the rear and front end of bottom plate is symmetrically installed with two fixing devices that can be spacing, the upper end of bottom plate is symmetrically installed with lifting hydraulic cylinder, the top of lifting hydraulic cylinder is arranged on location-plate by flange, location-plate upper end is symmetrically installed with two adjusting meanss, adjustable column is installed between two adjusting meanss, the upper end of adjustable column is provided with support meanss, and fixing device, adjusting means, adjustable column and support meanss are used in conjunction with each other the technique for completing tunnel bridge gib.The present invention, which can solve to exist in existing tunnel bridge construction gib construction process, to be needed artificial the materials such as concrete and steelframe are processed into gib, time length, influence project progress is expended, needs the construction surface for being directed to different structure to build corresponding gib, labor intensity is big, complex operation, waste of resource and the low problem of operating efficiency, it is possible to achieve the function of gib automation regulation.
Description
Technical field
The present invention relates to tunnel bridge mechanical equipment technical field, specifically a kind of special gib of tunnel bridge
Equipment.
Background technology
During tunnel bridge construction is excavated, because the influence of the factors such as soil property, supporting power and draining is, it is necessary to specifying
Construction location carry out interim supporting, prevent from occurring in tunnel bridge construction process caving in, the influence engineering such as fall of rocks
The problem of progress and life security, be at present to select manual type by coagulation mostly to the support pattern in tunnel bridge construction process
The material such as soil and steelframe is processed into gib, and this gib has very high intensity, rigidity, safety can be met completely
The need for construction, but build this gib and expend that the time is long, input material resources, than larger, influence tunnel bridge to apply with manpower
The progress of work, needs the construction surface for different structure to build corresponding gib in tunnel bridge process of construction, works
Personnel labor intensity is big, and complex operation, inefficiency manually builds gib and there is operating error, it is impossible to ensure interim
The stability of supporting, and, it is necessary to which the gib built is removed after construction terminates, it is impossible to reuse, cause
The wasting of resources.
The content of the invention
In order to solve the above problems, the invention provides a kind of special gib equipment of tunnel bridge, it can solve existing
Have in tunnel bridge construction gib construction process to exist and the materials such as concrete and steelframe are manually processed into gib, consumption
Time-consuming length, input are big, influence project progress, need the construction surface for different structure to build corresponding gib, workman
Labor intensity is big, complex operation, can not reuse, waste of resource and the low problem of operating efficiency, it is possible to achieve gib
The function of regulation is automated, it is simple and light, without artificial operation, the construction speed of tunnel bridge is not interfered with, and have
Recycling economizes on resources, it is low to consume, can ensure supporting stability, it is simple to operate high with operating efficiency the advantages of.
To achieve these goals, the present invention is realized using following technical scheme：A kind of special interim branch of tunnel bridge
Equipment, including bottom plate are protected, bottom plate lower end front and rear sides are symmetrically installed with rear side of four universal wheels, bottom plate upper end and are provided with handle,
Four universal wheels coordinate with handle to move the present invention with ancillary staff, and the rear and front end of bottom plate is symmetrically installed with can be spacing
Two fixing devices, two fixing devices serve the effect of support to bottom plate, while can enter line position to four universal wheels
Restriction is put, the upper end of bottom plate is symmetrically installed with four lifting hydraulic cylinders, and the top of each lifting hydraulic cylinder is installed by flange
On location-plate, four lifting hydraulic cylinder synchronous workings drive location-plate to carry out height regulation, the location-plate upper end left and right sides pair
Title, which is provided between two adjusting meanss, two adjusting meanss, is provided with adjustable column, and adjustable column cross section is that left and right ends are inside
Recessed I-shaped structure, two adjusting meanss work simultaneously drives adjustable column to carry out angular adjustment, and the upper end of adjustable column passes through
Welding manner is installed with support meanss, and support meanss can carry out supporting, two fixing devices to specified operating position
The effect of support is served to bottom plate, while position restriction can be carried out to four universal wheels, two adjusting meanss work simultaneously
Adjustable column is driven to carry out angular adjustment, support meanss can carry out supporting, fixing device, regulation dress to specified operating position
Put, adjustable column and support meanss are used in conjunction with each other the technique for completing tunnel bridge gib.
The support meanss include the supporting plate being fixedly mounted on by welding manner on adjustable column, supporting plate left and right ends
Side wall on be mounted on a limited post, the upper end of supporting plate is symmetrically installed with four parallel institutions, four parallel institutions
Upper end is installed on the auxiliary board, and the upper end of accessory plate is uniformly provided with some row's supporting mechanisms from front to back, supporting mechanism it is upper
End is arranged on the bearing plate that flexible material is constituted, and rotating hydraulic cylinder during work on parallel institution forms fortune when rotating
Form and formed when kinematic pair P is secondary, rotating hydraulic cylinder is rotated in No. four ear mounts when dynamic secondary R pairs, rotating hydraulic cylinder stretching motion
Kinematic pair R pairs, so that four No. three ear mounts, four rotating hydraulic cylinders, four that four No. four ear mounts are parallel institution
4-RPR types parallel connection side chain, annular roof plate is the moving platform of parallel institution, and annular panel is the fixed platform of parallel institution, the present invention
In form 4-RPR type parallel institutions, 4-RPR type parallel institutions by fixed platform, four 4-RPR types side chain in parallel, moving platforms
Have the advantages that stability is good, dynamic property is good, precision is high, rigidity is strong and bearing capacity is big, annular roof plate is installed on the auxiliary board,
Four parallel institutions carry out three supports on effective support, supporting mechanism to the supporting mechanism on accessory plate simultaneously during work
Hydraulic cylinder synchronous works, and three hydraulic cylinders distinguish vertically different motion according to construction location actual conditions, make flexible material
The bearing plate of matter composition can comprehensively be close to construction location, it is ensured that bearing plate can carry out effective branch to construction location
Supporting mechanism synchronous working on shield, accessory plate, is each adjusted according to different situations, makes bearing plate complete to construction location
The supporting in face, 4-RPR type parallel institutions have the advantages that stability is good, dynamic property is good big with bearing capacity, improve to construction
The stability of position supporting, without manually installed dismounting, reduces the labor intensity of staff, improves the efficiency of work.
As a preferred technical solution of the present invention, the fixing device includes the regulation being connected by bearing pin with bottom plate
It is connected on plate, the inwall of adjustable plate by bearing pin with the top of fixer cylinder pressure, the bottom of fixer cylinder pressure is installed by bearing
On bottom plate, the lower end of adjustable plate is fixedly mounted on limiting plate, and stopper slot, stopper slot and universal wheel one are provided with limiting plate
One correspondence, the width of stopper slot is more than the width of universal wheel, it is ensured that limiting plate effectively universal wheel can be fixed it is spacing,
The lower end of adjustable plate is uniformly provided with fixed spring, and the lower end of fixed spring is arranged on fixed mount, and fixed mount is inwardly in circle
In the L-type structure of bowing, fixer cylinder pressure drives adjustable plate to be rotated on bearing pin, and adjustable plate drives limiting plate synchronous
Rotated, the stopper slot on limiting plate is blocked universal wheel, it is ensured that universal wheel keeps stationary state, while limiting plate drives admittedly
Determine frame motion, fixed mount is close on the ground, fixed spring serves the effect of buffering to fixed mount, the lower end of fixed mount is complete
Portion be close on the ground, add the present invention and contact area, it is ensured that universal wheel will not be absorbed on the soft ground of soil property
In soil, the support degree to the present invention is increased, the stability of work is improved, while facilitating after supporting terminates, work people
The mobile present invention of member.
As a preferred technical solution of the present invention, the adjusting means includes being arranged on vertical on the outside of location-plate upper end
The stopper slot of curved structure is provided with plate, riser, limited post is located in stopper slot, and limited post is used in combination with stopper slot
Spacing effect is served to adjustable column, the middle part of riser is provided with the inside of rotating shaft, rotating shaft by bearing is fixedly mounted on tune
On segmented column, uniform be provided with locating dowel, the inwall of adjustable column is evenly arranged with along adjustable column axis on the side wall of adjustable column
Gear is engaged with rack, rack, gear is arranged on the output shaft of regulation motor, regulation motor is arranged on vertical by motor cabinet
The upper end of plate side wall, the lower end of riser side wall is provided with positioning cylinder, and the top of positioning cylinder is arranged on transverse slat by flange,
Position-limiting drum is installed, the diameter of position-limiting drum inwall is more than the diameter of locating dowel, and regulation motor band moving gear exists on the side wall of transverse slat
Rotated on rack, regulation motor is fixed, two regulation motors in two adjusting meanss work simultaneously, make adjustable column
Rotated by rotating shaft on two pieces of risers, two limited posts in supporting plate are driven while adjustable column is rotated corresponding
Moved in stopper slot, limited post is moved in stopper slot, limited post is used cooperatively to regulation with stopper slot
Post serves spacing effect, and positioning cylinder drives position-limiting drum to carry out stretching motion, position-limiting drum is entangled locating dowel, it is ensured that regulation
Post is fixed in specified operating position, improves the stability of work, without artificial operation, is adjusted automatically according to operating position
The angle adapted to is saved, the stability to construction location supporting is improved.
As a preferred technical solution of the present invention, the parallel institution includes installing ring surface on the supporting plate
Four No. three ear mounts uniformly are installed on plate, annular panel, each No. three ear mounts pass through bearing pin and a rotating hydraulic cylinder phase
Even, the top of each rotating hydraulic cylinder is connected by bearing pin with No. four ear mounts, and bearing pin is passed through with rotating hydraulic cylinder top
Four connected No. four ear mounts are installed on the lower surface of annular roof plate, and annular roof plate is installed on the auxiliary board, rotating hydraulic
Cylinder forms kinematic pair P pairs, rotating hydraulic cylinder four when kinematic pair R secondary, rotating hydraulic cylinder stretching motion are formd when rotating
Kinematic pair R pairs are formd when being rotated in number ear mount, so that four No. three ear mounts, four rotating hydraulic cylinders, four No. four ears
Seat is four 4-RPR types side chain in parallel of parallel institution, and annular roof plate is the moving platform of parallel institution, and annular panel is parallel machine
4-RPR type parallel machines are formd by fixed platform, four 4-RPR types side chain in parallel, moving platform in the fixed platform of structure, the present invention
Structure, 4-RPR type parallel institutions have the advantages that stability is good, dynamic property is good, precision is high, rigidity is strong and bearing capacity is big, annular
On the auxiliary board, four parallel institutions carry out effective support to mounting of roof plate to the supporting mechanism on accessory plate simultaneously during work,
And 4-RPR type parallel institutions have the advantages that stability is good, dynamic property is good big with bearing capacity, to needing construction location to carry out
Supporting makes, and four parallel institutions drive accessory plate to be automatically adjusted to the angle with construction location to adaptation, have saved the time, reduce
The labor intensity of staff, improves the efficiency of work.
As a preferred technical solution of the present invention, the supporting mechanism includes installing three on the auxiliary board
Supporting cylinder, the top of three supporting cylinders is arranged on bearing plate by flange, and the left and right ends of bearing plate are symmetrically pacified
Equipped with two support springs, the lower end of support spring is installed on the auxiliary board, three supporting cylinder synchronous workings, three hydraulic pressure
Cylinder distinguishes vertically different motion according to construction location actual conditions, and the bearing plate for enabling flexible material to constitute is comprehensive
It is close to construction location, it is ensured that the supporting mechanism that bearing plate can be carried out to construction location on effective supporting, accessory plate is synchronous
Work, is each adjusted according to different situations, makes bearing plate to the comprehensive supporting of construction location, reduce staff's
Labor intensity, improves the stability of work.
During work, staff promotes the present invention to be moved to assigned work position under the auxiliary of four universal wheels and handle
Put, the fixer cylinder pressure that latter two right fixing device is started simultaneously in work, fixing device drives adjustable plate to be carried out on bearing pin
Rotate, adjustable plate drives limiting plate synchronously to be rotated, and the stopper slot on limiting plate is blocked in universal wheel, two fixing devices
Two limiting plates universal wheel is fixed simultaneously, make four ensure universal wheels keep stationary states, while limiting plate drive
Fixed mount is moved, and fixed mount is close on the ground, and fixed spring serves the effect of buffering, the lower end of fixed mount to fixed mount
All be close on the ground, add the present invention and contact area, it is ensured that universal wheel will not be fallen on the soft ground of soil property
Enter in soil, increase the support degree to the present invention, four lifting hydraulic cylinder synchronous workings drive location-plate to carry out height tune
Section, makes support meanss move to suitable operating position, and tune is driven then according to the construction surface angle regulator of wanted supporting
Segmented column is automatically adjusted, and the regulation motor band moving gear in adjusting means is rotated on rack, and regulation motor is fixed not
Dynamic, two regulation motors in two adjusting meanss work simultaneously, adjustable column is rotated by rotating shaft on two pieces of risers,
Drive two limited posts in supporting plate to be moved in corresponding stopper slot while adjustable column is rotated, make limited post can only
Moved in stopper slot, limited post uses cooperatively with stopper slot and spacing effect, positioning cylinder band are served to adjustable column
Dynamic position-limiting drum carries out stretching motion, position-limiting drum is entangled locating dowel, it is ensured that adjustable column is fixed in specified operating position, so
Four parallel institutions on rear support device are started working, and the rotating hydraulic cylinder on parallel institution forms kinematic pair when rotating
Formd when R pairs, rotating hydraulic cylinder stretching motion and form fortune when kinematic pair P is secondary, rotating hydraulic cylinder is rotated in No. four ear mounts
Dynamic secondary R pairs, so that four No. three ear mounts, four rotating hydraulic cylinders, four 4-RPR that four No. four ear mounts are parallel institution
Type parallel connection side chain, annular roof plate be parallel institution moving platform, annular panel be parallel institution fixed platform, the present invention in pass through
Fixed platform, four 4-RPR types side chain in parallel, moving platform form 4-RPR type parallel institutions, and 4-RPR types parallel institution has steady
Qualitative good, dynamic property is good, precision is high, rigidity is strong and the advantages of big bearing capacity, annular roof plate is installed on the auxiliary board, during work
Four parallel institutions carry out effective support to the supporting mechanism on accessory plate simultaneously, simultaneously the support machine in support meanss
Structure works asynchronously, three supporting cylinders synchronous working on supporting mechanism, and three hydraulic cylinders are according to construction location actual conditions
Distinguish vertically different motion, the bearing plate that flexible material is constituted comprehensively is close to construction location, it is ensured that to hold
Weight plate can carry out the supporting mechanism synchronous working on effective supporting, accessory plate to construction location, according to different situations each
It is adjusted, makes bearing plate to the comprehensive supporting of construction location, it is possible to achieve the function of gib automation regulation.
The present invention beneficial stability be：
1st, the present invention can solve to exist in existing tunnel bridge construction gib construction process it is artificial by concrete with
The materials such as steelframe are processed into gib, expend big time length, input, influence project progress, need applying for different structure
Corresponding gib is built in work face, labor strength is big, complex operation, can not reuse, waste of resource is imitated with work
The low problem of rate, it is possible to achieve the function of gib automation regulation, it is simple and light, without artificial operation, Bu Huiying
Ring the construction speed of tunnel bridge, and economize on resources with recycling, consume it is low, supporting stability, operation letter can be ensured
The advantages of single and operating efficiency is high；
2nd, four parallel institutions that the present invention is devised in support meanss, support meanss are used cooperatively with supporting mechanism, 4-
RPR type parallel institutions have the advantages that stability is good, dynamic property is good big with bearing capacity, improve to the steady of construction location supporting
Qualitative, supporting mechanism synchronous working is each adjusted according to different situations, makes bearing plate to the comprehensive branch of construction location
Shield, without manually building gib, reduces the labor intensity of staff；
3rd, the present invention devise can be spacing two fixing devices, two fixing devices can ensure universal wheel keep fixation
State, at the same add the present invention and contact area, it is ensured that universal wheel will not be absorbed in soil on the soft ground of soil property,
Increase the support degree to the present invention, improve the stability of work, while facilitate after supporting terminates, staff's movement this
Invention.
Brief description of the drawings
The present invention is further described with reference to the accompanying drawings and examples.
Fig. 1 is the structural representation of the present invention；
Fig. 2 is the complete section structural representation of the present invention.
Embodiment
In order that the technical means, the inventive features, the objects and the advantages of the present invention are easy to understand, tie below
Conjunction is specifically illustrating, and the present invention is expanded on further.
As shown in Figure 1 to Figure 2, two before and after a kind of special gib equipment of tunnel bridge, including bottom plate 1, the lower end of bottom plate 1
Side, which is symmetrically installed with rear side of four universal wheels 2, the upper end of bottom plate 1, is provided with handle 9, and four universal wheels 2 coordinate with handle 9 can be with auxiliary
The staff movement present invention is helped, the rear and front end of bottom plate 1 is symmetrically installed with two fixing devices 3 that can be spacing, two fixations
Device 3 serves the effect of support to bottom plate 1, while position restriction, the upper end pair of bottom plate 1 can be carried out to four universal wheels 2
Title is provided with four lifting hydraulic cylinders 4, and the top of each lifting hydraulic cylinder 4 is arranged on location-plate 5 by flange, and four rise
The synchronous working of descending liquid cylinder pressure 4 drives location-plate 5 to carry out height regulation, and the upper end left and right sides of location-plate 5 is symmetrically installed with two tune
Adjustable column 7 is installed, the cross section of adjustable column 7 is the I-shaped that left and right ends are inwardly recessed between regulating device 6, two adjusting meanss 6
Type structure, two adjusting meanss 6 work simultaneously drives adjustable column 7 to carry out angular adjustment, and the upper end of adjustable column 7 passes through welding manner
Support meanss 8 are installed with, support meanss 8 can carry out supporting to specified operating position, and two fixing devices 3 are to bottom plate
1 serves the effect of support, while can four universal wheels 2 be carried out with position restriction, two adjusting meanss 6 work simultaneously to be driven
Adjustable column 7 carries out angular adjustment, and support meanss 8 can carry out supporting, fixing device 3, adjusting means to specified operating position
6th, adjustable column 7 is used in conjunction with each other the technique for completing tunnel bridge gib with support meanss 8.
The support meanss 8 include the supporting plate 81 being fixedly mounted on by welding manner on adjustable column 7, and supporting plate 81 is left
A limited post 86 is mounted on the side wall at right two ends, the upper end of supporting plate 81 is symmetrically installed with four parallel institutions 82, four
The upper end of individual parallel institution 82 is arranged on accessory plate 83, and the upper end of accessory plate 83 is uniformly provided with some row's supports from front to back
Mechanism 84, the upper end of supporting mechanism 84 is arranged on the bearing plate 85 that flexible material is constituted, during work on parallel institution 82
Rotating hydraulic cylinder 823 formd when foring kinematic pair R secondary, rotating hydraulic 823 stretching motion of cylinder when rotating kinematic pair P it is secondary,
Rotating hydraulic cylinder 823 forms kinematic pair R pairs when being rotated in No. four ear mounts 824, so that four No. three ear mounts 822, four
Individual rotating hydraulic cylinder 823, four No. four ear mounts 824 are four 4-RPR types side chain in parallel of parallel institution, and annular roof plate 825 is
The moving platform of parallel institution 82, annular panel 821 be parallel institution 82 fixed platform, the present invention in pass through fixed platform, four 4-
RPR types parallel connection side chain, moving platform form 44-RPR types parallel institution 82, the structure of 44-RPR types parallel machine 82 have stability it is good,
Dynamic property is good, precision is high, rigidity is strong and the advantages of big bearing capacity, annular roof plate 825 is arranged on accessory plate 83, four during work
Individual parallel institution 82 carries out three supports on effective support, supporting mechanism 84 to the supporting mechanism 84 on accessory plate 83 simultaneously
Hydraulic cylinder synchronous works, and three hydraulic cylinders distinguish vertically different motion according to construction location actual conditions, make flexible material
The bearing plate 85 of matter composition can comprehensively be close to construction location, it is ensured that bearing plate 85 can carry out effective to construction location
Supporting mechanism 84 on supporting, accessory plate 83 works asynchronously, and is each adjusted according to different situations, applies 85 pairs of bearing plate
Station puts comprehensive supporting, 44-RPR types parallel institution 82 has the advantages that stability is good, dynamic property it is good with bearing capacity is big carries
The high stability to construction location supporting, without manually installed dismounting, reduces the labor intensity of staff, improves work
The efficiency of work.
The fixing device 3 includes passing through pin on the adjustable plate 31 with bottom plate 1 being connected by bearing pin, the inwall of adjustable plate 31
Axle is connected with the top of fixer cylinder pressure 32, and the bottom of fixer cylinder pressure 32 is arranged on bottom plate 1 by bearing, adjustable plate 31
Lower end is fixedly mounted on limiting plate 33, stopper slot is provided with limiting plate 33, stopper slot is corresponded with universal wheel 2, spacing
The width of groove is more than the width of universal wheel 2, it is ensured that spacing, adjustable plate effectively can be fixed to universal wheel 2 in limiting plate 33
33 lower end is uniformly provided with fixed spring 34, and the lower end of fixed spring 34 is arranged on fixed mount 35, and fixed mount 35 is inside
In in the L-type structure of arc-shaped bend, fixer cylinder pressure 32 drives adjustable plate 31 to be rotated on bearing pin, and adjustable plate 31 drives
Limiting plate 33 is synchronous to be rotated, and the stopper slot on limiting plate 33 is blocked universal wheel 2, it is ensured that universal wheel 2 keeps stationary state,
Limiting plate 33 drives fixed mount 35 to move simultaneously, fixed mount 35 is close on the ground, and fixed spring 34 is played to fixed mount 35
The effect of buffering, the lower end of fixed mount 35 be all close on the ground, add the present invention and contact area, it is ensured that in soil
Universal wheel 2 will not be absorbed in soil on the soft ground of matter, increased the support degree to the present invention, improved the stabilization of work
Property, while facilitating after supporting terminates, the staff movement present invention.
The adjusting means 6, which includes being arranged on the riser 61 on the outside of the upper end of location-plate 5, riser 61, is provided with curved knot
The stopper slot of structure, limited post 86 be located at stopper slot in, limited post 86 be used in combination with stopper slot adjustable column 7 is served it is spacing
Effect, the middle part of riser 61 is provided with rotating shaft 62 by bearing, and the inner side of rotating shaft 62 is fixedly mounted on adjustable column 7, regulation
Uniform be provided with locating dowel 63, the inwall of adjustable column 7 along the axis of adjustable column 7 is evenly arranged with rack 64 on the side wall of post 7,
Gear 65 is engaged with rack 64, gear 65 is arranged on the output shaft of regulation motor 66, and regulation motor 66 is pacified by motor cabinet
Mounted in the upper end of the side wall of riser 61, the lower end of the side wall of riser 61 is provided with positioning cylinder 67, and the top of positioning cylinder 67 passes through method
Orchid is arranged on transverse slat 68, and position-limiting drum 69 is provided with the side wall of transverse slat 68, and the diameter of the inwall of position-limiting drum 69 is more than locating dowel 63
Diameter, regulation motor 66 rotated with moving gear 65 on rack 64, and regulation motor 66 is fixed, two adjusting meanss
On two regulation motors 66 work simultaneously, adjustable column 7 is rotated by rotating shaft on two pieces of risers 61,7 turns of adjustable column
Drive two limited posts 86 in supporting plate 81 to be moved in corresponding stopper slot while dynamic, make limited post 86 can only be
Moved in stopper slot, limited post 86 uses cooperatively with stopper slot and spacing effect, positioning cylinder 67 are served to adjustable column 7
Drive position-limiting drum 69 to carry out stretching motion, position-limiting drum 69 is entangled locating dowel 63, it is ensured that adjustable column 7 is solid in specified operating position
It is fixed motionless, the stability of work is improved, without artificial operation, the angle of adaptation is automatically adjusted according to operating position, is improved
To the stability of construction location supporting.
The parallel institution 82 includes uniformly installing on the annular panel 41 being arranged in supporting plate 81, annular panel 821
There are four No. three ear mounts 822, each No. three ear mounts 822 are connected by bearing pin with a rotating hydraulic cylinder 823, each rotate liquid
The top of cylinder pressure 823 is connected by bearing pin with No. four ear mounts 824, is connected with the top of rotating hydraulic cylinder 823 by bearing pin
Four No. four ear mounts 824 be installed on the lower surface of annular roof plate 825, annular roof plate 825 be arranged on accessory plate 83 on, rotation
Turn to form kinematic pair P pairs, rotation when hydraulic cylinder 823 forms kinematic pair R secondary, rotating hydraulic 823 stretching motion of cylinder in rotation
Turn to form kinematic pair R pairs when hydraulic cylinder 823 is rotated in No. four ear mounts 824 so that four No. three ear mounts 822, four
Rotating hydraulic cylinder 823, four No. four ear mounts 824 are four 4-RPR types side chain in parallel of parallel institution, and annular roof plate 825 is simultaneously
The moving platform of online structure 82, annular panel 821 be parallel institution 82 fixed platform, the present invention in pass through fixed platform, four 4-RPR
Type parallel connection side chain, moving platform form 44-RPR types parallel institution 82, and the structure of 44-RPR types parallel machine 82 has stability good, dynamic
Performance is good, precision is high, rigidity is strong and the advantages of big bearing capacity, annular roof plate 825 is arranged on accessory plate 83, and four simultaneously during work
Online structure 82 carries out effective support to the supporting mechanism 84 on accessory plate 83 simultaneously, and 44-RPR types parallel institution 82 has surely
Qualitative good, dynamic property is good and the advantages of big bearing capacity, makes to needing construction location to carry out supporting, four bands of parallel institution 82
Dynamic auxiliary plate 83 is automatically adjusted to the angle to adaptation with construction location, has saved the time, and the work for reducing staff is strong
Degree, improves the efficiency of work.
The supporting mechanism 84 includes three supporting cylinders 841 being arranged on accessory plate 83, three support liquid
The top of cylinder pressure 841 is arranged on bearing plate 85 by flange, and the left and right ends of bearing plate 85 are symmetrically installed with two support bullets
Spring 842, the lower end of support spring 842 is arranged on accessory plate 83, three supporting cylinders synchronous workings, three hydraulic cylinders according to
Construction location actual conditions distinguish vertically different motion, the bearing plate 85 that flexible material is constituted comprehensively is close to
In construction location, it is ensured that the supporting mechanism 84 that bearing plate 85 can be carried out on effective supporting, accessory plate 83 to construction location is same
Work is walked, is each adjusted according to different situations, is made bearing plate 85 to the comprehensive supporting of construction location, reduce work people
The labor intensity of member, improves the stability of work.
During work, staff promotes the present invention to be moved to assigned work position under the auxiliary of four universal wheels 2 and handle 9
Put, the fixer cylinder pressure 32 that latter two right fixing device 3 is started simultaneously in work, fixing device 3 drives adjustable plate 31 in bearing pin
Upper to be rotated, adjustable plate 31 drives limiting plate 33 is synchronous to be rotated, and the stopper slot on limiting plate 33 is blocked universal wheel 2,
Universal wheel 2 is fixed two limiting plates 33 in two fixing devices 3 simultaneously, makes four to ensure that universal wheel 2 keeps fixing
State, while limiting plate 33 drives fixed mount 35 to move, makes fixed mount 35 be close on the ground, and fixed spring 34 is to fixed mount 35
Serve the effect of buffering, the lower end of fixed mount 35 be all close on the ground, add the present invention and contact area, it is ensured that
Universal wheel 2 will not be absorbed in soil on the soft ground of soil property, increase the support degree to the present invention, then four liftings
The synchronous working of hydraulic cylinder 4 drives location-plate 5 to carry out height regulation, support meanss 8 is moved to suitable operating position, then root
Adjustable column 7 is driven to automatically adjust according to the construction surface angle regulator 6 of wanted supporting, the regulation motor in adjusting means 6
66 band moving gears 65 are rotated on rack 64, and regulation motor 66 is fixed, two regulation electricity in two adjusting meanss
Machine 66 is worked simultaneously, adjustable column 7 is rotated by rotating shaft on two pieces of risers 61, and branch is driven while adjustable column 7 is rotated
Two limited posts 86 on fagging 81 are moved in corresponding stopper slot, limited post 86 is transported in stopper slot
Dynamic, limited post 86 drives position-limiting drum 69 to enter with stopper slot with the use of spacing effect, positioning cylinder 67 is served to adjustable column 7
Row stretching motion, makes position-limiting drum 69 entangle locating dowel 63, it is ensured that adjustable column 7 is fixed in specified operating position, Ran Houzhi
Four parallel institutions 82 on support arrangement 8 are started working, and the rotating hydraulic cylinder 823 on parallel institution 82 forms fortune when rotating
Kinematic pair P pairs, rotating hydraulic cylinder 823 are formd when dynamic secondary R pairs, rotating hydraulic 823 stretching motion of cylinder in No. four ear mounts 824 to turn
Kinematic pair R pairs are formd when dynamic, so that four No. three ear mounts 822, four rotating hydraulic cylinders 823, four No. four ear mounts 824
For four 4-RPR types side chain in parallel of parallel institution, annular roof plate 825 is the moving platform of parallel institution 82, and annular panel 821 is
44-RPR is formd by fixed platform, four 4-RPR types side chain in parallel, moving platform in the fixed platform of parallel institution 82, the present invention
Type parallel institution 82, the structure of 44-RPR types parallel machine 82 has that stability is good, dynamic property is good, precision is high, rigidity is strong and bearing capacity
Big the advantages of, annular roof plate 825 is arranged on accessory plate 83, and four parallel institutions 82 are simultaneously to the branch on accessory plate 83 during work
Support mechanism 84 is effectively supported, and simultaneously the supporting mechanism 84 in support meanss 8 works asynchronously, on supporting mechanism 84
Three supporting cylinders synchronous workings, three hydraulic cylinders distinguish vertically different motion according to construction location actual conditions,
The bearing plate 85 for enabling flexible material to constitute comprehensively is close to construction location, it is ensured that bearing plate 85 can enter to construction location
Supporting mechanism 84 on the effective supporting of row, accessory plate 83 works asynchronously, and is each adjusted according to different situations, makes load-bearing
Plate 85 realizes the function of gib automation regulation, solves existing tunnel bridge and build to the comprehensive supporting of construction location
The materials such as concrete and steelframe are manually processed into gib, time length, throwing is expended if existing in gib construction process
Enter big, influence project progress, need to build corresponding gib for the construction surface of different structure, labor strength is big,
Complex operation, can not reuse, waste of resource and the low problem of operating efficiency, reached purpose.
The basic principles, principal features and advantages of the present invention have been shown and described above.The technical staff of the industry should
Understand, the present invention is not limited to the above embodiments, the simply explanation present invention of the description in above-described embodiment and specification
Principle, without departing from the spirit and scope of the present invention, various changes and modifications of the present invention are possible, and these change and changed
Enter all fall within the protetion scope of the claimed invention.The claimed scope of the invention is by appended claims and its equivalent
Define.
Claims (5)
1. a kind of special gib equipment of tunnel bridge, it is characterised in that：Including bottom plate (1), bottom plate (1) lower end front and rear sides
It is symmetrically installed with rear side of four universal wheels (2), bottom plate (1) upper end and handle (9) is installed, the rear and front end of bottom plate (1) is symmetrically pacified
Equipped with two fixing devices (3) that can be spacing, the upper end of bottom plate (1) is symmetrically installed with four lifting hydraulic cylinders (4), each lifting
The top of hydraulic cylinder (4) is arranged on location-plate (5) by flange, and location-plate (5) upper end left and right sides is symmetrically installed with two
Adjustable column (7) is installed between individual adjusting means (6), two adjusting meanss (6), adjustable column (7) cross section be left and right ends to
Interior recessed I-shaped structure, the upper end of adjustable column (7) is installed with support meanss (8), fixing device by welding manner
(3), adjusting means (6), adjustable column (7) are used in conjunction with each other the technique for completing tunnel bridge gib with support meanss (8)；
The support meanss (8) include the supporting plate (81) being fixedly mounted on by welding manner on adjustable column (7), supporting plate
(81) limited post (86) is mounted on the side wall of left and right ends, the upper end of supporting plate (81) is symmetrically installed with four parallel connections
Mechanism (82), the upper end of four parallel institutions (82) is arranged on accessory plate (83), and the upper end of accessory plate (83) is equal from front to back
Even to be provided with some row's supporting mechanisms (84), the upper end of supporting mechanism (84) is arranged on the bearing plate (85) being made up of flexible material
On.
2. the special gib equipment of a kind of tunnel bridge according to claim 1, it is characterised in that：The fixing device
(3) include passing through bearing pin and fixed hydraulic on the adjustable plate (31) with bottom plate (1) being connected by bearing pin, the inwall of adjustable plate (31)
The top of cylinder (32) is connected, and the bottom of fixer cylinder pressure (32) is arranged on bottom plate (1) by bearing, the lower end of adjustable plate (31)
It is fixedly mounted on limiting plate (33), stopper slot is provided with limiting plate (33), stopper slot is corresponded with universal wheel (2), is adjusted
The lower end of section plate (33) is uniformly provided with fixed spring (34), and the lower end of fixed spring (34) is arranged on fixed mount (35), Gu
Determine frame (35) to be in inwardly the L-type structure of arc-shaped bend.
3. the special gib equipment of a kind of tunnel bridge according to claim 1, it is characterised in that：The adjusting means
(6) include being arranged on the stopper slot for being provided with curved structure on the riser (61) on the outside of location-plate (5) upper end, riser (61),
Limited post (86) is located in stopper slot, and the middle part of riser (61) is provided with rotating shaft (62) by bearing, and the inner side of rotating shaft (62) is consolidated
Dingan County is uniformly provided with edge on locating dowel (63), the inwall of adjustable column (7) on adjustable column (7) on the side wall of adjustable column (7)
Adjustable column (7) axis, which is evenly arranged with rack (64), rack (64), is engaged with gear (65), and gear (65) is arranged on regulation
On the output shaft of motor (66), regulation motor (66) is arranged on the upper end of riser (61) side wall, riser (61) side by motor cabinet
The lower end of wall is provided with positioning cylinder (67), and the top of positioning cylinder (67) is arranged on transverse slat (68) by flange, transverse slat
(68) position-limiting drum (69) is installed, the diameter of position-limiting drum (69) inwall is more than the diameter of locating dowel (63) on side wall.
4. the special gib equipment of a kind of tunnel bridge according to claim 1, it is characterised in that：The parallel institution
(82) include uniformly being provided with four No. three on the annular panel (41) being arranged in supporting plate (81), annular panel ((821))
Ear mount (822), each No. three ear mounts (822) are connected by bearing pin with a rotating hydraulic cylinder (823), each rotating hydraulic cylinder
(823) top is connected by bearing pin with No. four ear mounts (824), and bearing pin phase is passed through with rotating hydraulic cylinder (823) top
Four No. four ear mounts (824) even are installed on the lower surface of annular roof plate (825), and annular roof plate (825) is arranged on auxiliary
On plate (83).
5. the special gib equipment of a kind of tunnel bridge according to claim 1, it is characterised in that：The supporting mechanism
(84) three supporting cylinders (841) being arranged on accessory plate (83), the top of three supporting cylinders (841) are included
It is arranged on by flange on bearing plate (85), the left and right ends of bearing plate (85) are symmetrically installed with two support springs (842), branch
The lower end for supportting spring (842) is arranged on accessory plate (83).
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811313517.0A CN109356632B (en) | 2017-04-26 | 2017-04-26 | Temporary supporting equipment for tunnel bridge construction |
| CN201710280358.8A CN107059634B (en) | 2017-04-26 | 2017-04-26 | A kind of dedicated gib equipment of tunnel bridge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710280358.8A CN107059634B (en) | 2017-04-26 | 2017-04-26 | A kind of dedicated gib equipment of tunnel bridge |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811313517.0A Division CN109356632B (en) | 2017-04-26 | 2017-04-26 | Temporary supporting equipment for tunnel bridge construction |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107059634A true CN107059634A (en) | 2017-08-18 |
| CN107059634B CN107059634B (en) | 2019-05-17 |
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ID=59605325
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710280358.8A Expired - Fee Related CN107059634B (en) | 2017-04-26 | 2017-04-26 | A kind of dedicated gib equipment of tunnel bridge |
| CN201811313517.0A Active CN109356632B (en) | 2017-04-26 | 2017-04-26 | Temporary supporting equipment for tunnel bridge construction |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811313517.0A Active CN109356632B (en) | 2017-04-26 | 2017-04-26 | Temporary supporting equipment for tunnel bridge construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN107059634B (en) |
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| CN201915980U (en) * | 2011-01-23 | 2011-08-03 | 湖南科技大学 | Mine temporary support device for roadway excavation |
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| CN108915738A (en) * | 2018-07-12 | 2018-11-30 | 西安科技大学 | A kind of tunnel tunnel face supporting apparatus |
| CN109595017A (en) * | 2018-11-23 | 2019-04-09 | 贵州大学 | A kind of tunnel top support device of the constructing tunnel with defencive function |
| CN109441501A (en) * | 2018-12-08 | 2019-03-08 | 成都鑫都建设工程有限公司 | A kind of subway tunnel anti-collapse construction method |
| CN109441013A (en) * | 2018-12-19 | 2019-03-08 | 中建八局第建设有限公司 | A kind of concrete construction of inclined column angular adjustment apparatus |
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| CN110043299A (en) * | 2019-05-14 | 2019-07-23 | 江苏中贵重工有限公司 | A kind of suspension device and roofboltier |
| CN110777660A (en) * | 2019-10-28 | 2020-02-11 | 中交路桥建设有限公司 | Vehicle-mounted bridge telescopic support for bridge support and support method thereof |
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| CN111594248B (en) * | 2020-05-28 | 2021-05-28 | 张世敏 | Special temporary support equipment for tunnel bridge |
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| CN111828061A (en) * | 2020-08-31 | 2020-10-27 | 赵光存 | Temporary reinforcing and supporting device for coal mine tunnel in coal mining excavation |
| CN112062028A (en) * | 2020-09-03 | 2020-12-11 | 孟子豪 | Jacking equipment for bridge construction |
| CN112696213A (en) * | 2021-01-19 | 2021-04-23 | 中铁九局集团有限公司 | Tunnel supporting structure and construction method thereof |
| CN113187525A (en) * | 2021-05-24 | 2021-07-30 | 重庆交通职业学院 | Underground excavation construction device and method for subway station with extra-large section |
| CN113187525B (en) * | 2021-05-24 | 2023-04-18 | 重庆交通职业学院 | Underground excavation construction device and method for extra-large-section subway station |
| CN113958355A (en) * | 2021-11-19 | 2022-01-21 | 中国铁建大桥工程局集团有限公司 | Steel frame structure for tunnel support |
| CN113958355B (en) * | 2021-11-19 | 2024-04-12 | 中国铁建大桥工程局集团有限公司 | Steel frame structure for tunnel support |
| CN116575965A (en) * | 2023-07-14 | 2023-08-11 | 山西联盛科技有限公司 | Collapse-preventing tunnel refuge protection equipment and protection method thereof |
| CN116575965B (en) * | 2023-07-14 | 2023-09-19 | 山西联盛科技有限公司 | Collapse-preventing tunnel refuge protection equipment and protection method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107059634B (en) | 2019-05-17 |
| CN109356632A (en) | 2019-02-19 |
| CN109356632B (en) | 2020-06-26 |
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| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Gao Jun Inventor after: Lin Xiao Inventor after: Wang Wei Inventor after: Shen Baidun Inventor after: Wang Renming Inventor after: Sheng Yahong Inventor before: Sheng Yahong |
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| TA01 | Transfer of patent application right | ||
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Effective date of registration: 20190417 Address after: 430200 Liantou Building, 399 Cultural Avenue, Jiangxia District, Wuhan City, Hubei Province Applicant after: Gao Jun Address before: 312500 room 241, 255 West Road, seven star avenue, Xinchang County, Shaoxing, Zhejiang. Applicant before: Sheng Yahong |
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Granted publication date: 20190517 |