CN109537462A - A kind of mistake wears the Construction Support device and method of highway structures - Google Patents
A kind of mistake wears the Construction Support device and method of highway structures Download PDFInfo
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- CN109537462A CN109537462A CN201811485395.3A CN201811485395A CN109537462A CN 109537462 A CN109537462 A CN 109537462A CN 201811485395 A CN201811485395 A CN 201811485395A CN 109537462 A CN109537462 A CN 109537462A
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- 238000010276 construction Methods 0.000 title claims abstract description 88
- 238000000034 method Methods 0.000 title abstract description 8
- 230000007246 mechanism Effects 0.000 claims abstract description 73
- 238000009434 installation Methods 0.000 claims description 13
- 238000005516 engineering process Methods 0.000 abstract description 6
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- 239000007788 liquid Substances 0.000 description 2
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- 206010039203 Road traffic accident Diseases 0.000 description 1
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Classifications
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- 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
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Abstract
The invention discloses the Construction Support device and methods that a kind of mistake wears highway structures, belong to road construction support technology field.It includes pontic；The pontic bottom opens up bridge opening, and supporting mechanism is equipped with inside bridge opening, and supporting mechanism includes pillar and support platform, and the support platform is a pedestal, and the pillar is removably mounted at the lower section of support platform to provide support for support platform；The upper surface of the supporting mechanism is equipped with jacking mechanism, and the jacking mechanism is used to support the top in bridge opening.The present invention can will reduce the quantity of the pillar of support device, increase the construction space on road surface in hole, the pillar of support device can even be fully phased out, substantially increase the freedom degree of construction, moreover, the method that a kind of mistake provided by the invention wears highway structures Construction Support device, can be realized road surface outside hole and constructs simultaneously with road surface in hole, the globality for increasing road surface and road surface in hole outside hole, avoids road surface and is damaged too quickly.
Description
Technical field
The invention belongs to road construction support technology fields, and more particularly, it relate to a kind of mistakes to wear highway structures
Construction Support device and method.
Background technique
With the fast development of highway in China, railway, highway, the building railway paces of Freeway of Mountain Range are accelerated, and face friendship
Open network intersection is increasing, and therefore, there is an urgent need to be formed to solve to reduce when other existing roads are passed through in construction to newly-built road
The engineering method of influence.When wearing existing highway or railway under general, carry out wearing bridge operation below highway or railway, in order to avoid right
The passage of existing line has an impact, and is generally supported in the inside in bridge opening, existing support device has very much.In for example,
State's Patent No.: 201720740167.0, the time of disclosure are as follows: the Chinese patent document on March 13rd, 2018 discloses a kind of public affairs
The working supporting construction in road, can be used for above-mentioned situation comprising the upper end of supporting leg, the supporting leg is equipped with arch branch
Frame, the lower end of the arch support are equipped with the strut of alternately support, and the upper end of the arch support is equipped with transverse slat, the transverse slat
Upper end is equipped with jack, and the upper end of the jack is equipped with connecting plate, and the upper end of the connecting plate is equipped with support plate, the support
The lower end surface of plate is symmetrically arranged with screw rod, and the screw rod passes through connecting plate and is locked by locking nut, the supporting leg
Side is equipped with ladder.
For another example, China Patent No. are as follows: 201721304334.3, the time of disclosure are as follows: the Chinese patent text on May 18th, 2018
Part discloses a kind of highway bridge construction Support bracket comprising bottom plate, fixed block and fastening screw, the two sides of the bottom plate
It is provided with protective plate, and the two sides of protective plate are fixed with protective net, bottom plate is installed below the protective net, and protective net
Top is provided with plank, and the plank is fixedly arranged above shaggy block, rotary shaft is provided with below the protective plate, and protect
The inside fixation of plate is fluted, bottom plate is provided with above the fixed block, and telescopic mast is equipped with below fixed block, described
It is provided with telescopic mast on the outside of fastening screw, and is fixed with pedestal below telescopic mast, perforation is provided on the inside of the bottom plate,
And the two sides of perforation are fixed with fixed plate.
There are some defects in above two scheme: on the one hand, in order to provide enough support forces, the pillar of support device
Or the layout density of supporting leg is bigger, although the roadbed that can award existing route in this way provides enough supports,
It is that excessive pillar or supporting leg to reduce the construction space on road surface in hole, significantly reduces the freedom degree of construction；
On the other hand, the prior art is general is not handled road surface in hole first, in order to not influence construction speed, first by road surface outside hole into
Row construction, is finally specially handled road surface in hole, although such mode can accelerate construction progress, since hole is from outside
Road surface is not constructed simultaneously in face and hole, their anti-sag ability has a certain difference, although the difference is on flat road
It will not make a very bad impression on face, but bridge opening road surface is generally below bottom surface, automobile is by awarding one, road surface very before and after bridge opening
Big lower pressure, especially car speed is very fast, and the engaging portion on road surface and road surface in hole is respectively necessary for awarding automobile one outside hole
A prevention automobile continues the power for falling or driving automobile to start to move up, thus outside hole in road surface and hole the engaging portion on road surface be it is main by
Force, the roadbed weak to anti-sag ability generates structural damage together with lower pressure suffered by the strong roadbed of anti-sag ability and road surface
It is bad, therefore the anti-sag ability of above-mentioned difference less will do it amplification, so that the road surface of engaging portion is easily damaged, form pit,
If handled not in time, occur to jump vehicle phenomenon when automobile passes through, if car speed is too fast, traffic accident also easily occurs；And
If again built on road surface outside hole and road surface in hole simultaneously after the stabilized structure of bridge opening, although being able to solve the road surface pole of engaging portion
Problem easy to damage, but the period needed for the stabilized structure of bridge opening is very long, can greatly increase the project cycle, and then increase and be constructed into
This.
Summary of the invention
1, it to solve the problems, such as
Pillar or supporting leg for support device of the existing technology and the layout density of other support constructions compared with
The construction space on road surface reduces in hole caused by big, the freedom degree of construction is lower and subsequent hole outside road surface is not in road surface and hole
The problem of road surface caused by capable of constructing simultaneously is easily damaged, the present invention provide the Construction Support dress that a kind of mistake wears highway structures
It sets, which can will reduce the quantity of the pillar of support device, increase the construction space on road surface in hole, or even can be complete
The pillar for cancelling support device, substantially increases the freedom degree of construction, moreover, the present invention also provides a kind of mistakes to wear highway structure
The method of object Construction Support device can be realized road surface outside hole and construct simultaneously with road surface in hole, increase outside hole in road surface and hole
The globality on road surface avoids road surface and is damaged too quickly.
2, technical solution
To solve the above problems, the present invention adopts the following technical scheme that.
A kind of mistake wears the Construction Support device of highway structures, and the construction worn under the pontic in bridge opening is opened up for bottom；
It includes the supporting mechanism and strong supporting mechanism inside bridge opening, and supporting mechanism includes pillar and support platform, the branch
Support platform is a platform, and the pillar is removably mounted at the lower section of support platform to provide support for support platform；
The upper surface of the supporting mechanism is equipped with jacking mechanism, and the jacking mechanism is used to support the top in bridge opening；Described is strong
Supporting mechanism includes backing board and support frame；The support frame is two, is located at the outside at bridge opening both ends；The branch
Main hydraulic load carrier is mounted on support；The backing board is connected to the bottom of support platform；Two supports
The top of the hydraulic load carrier of master on frame supports the both ends of backing board respectively.
Preferably, the jacking mechanism includes the first hydraulic load carrier and top plate；The hydraulic load-bearing dress of described first
It sets and is mounted in support platform, the top plate is connected to the top of the first hydraulic load carrier；When work, first liquid
Pressure load carrier, which jacks up top plate, makes it support the top in bridge opening.
Preferably, the backing board is dies, and intermediate portion is connected to the bottom of support platform, described
The hydraulic load carrier of master be four, respectively support collet board ends transverse slat end.
Preferably, the strong supporting mechanism further includes the second hydraulic load carrier and jacking plate, and described second is hydraulic
Load carrier is two, is separately mounted on the both ends of backing board or on two support frames and top and awards the both ends of jacking plate to mention
For holding power, the intermediate position of the jacking plate is connected to the bottom of top plate.
Preferably, the end of the jacking plate is connect with the top of the second hydraulic load carrier by sliding seat, described
Sliding seat be mounted on the top of the second hydraulic load carrier, the end of the jacking plate is connected to the top of sliding seat.
Preferably, the two sides of the sliding seat are equipped with sliding block, and each support frame includes two mullions, described
Mullion between inner vertical direction be equipped with sliding slot, the sliding block is slidably connected with sliding slot.
It preferably, further include installing mechanism, the support frame is equipped with mounting platform, and the installing mechanism includes fixing
Seat and gear；Width direction of the fixing seat along bridge opening is slidably connected on mounting platform, and its top is equipped with the first folder
Portion and the second clamping part are held, the gear is two, is separately positioned on the inside of the first clamping part and the second clamping part, described
The first clamping part and the second clamping part for fixing jacking plate to be installed, the side of the jacking plate is equipped with teeth, institute
The gear stated engages connection with the teeth of top pallet side.
Preferably, the installing mechanism further includes fixed lid, and first clamping part and the second clamping part are solid
Concave structure at the top of reservation, gear are located at the center of the first clamping part and the second clamping part, and the fixed lid is two
It is a, it is separately mounted to the top of the first clamping part and the second clamping part, in use, the intermediate position of two jacking plates is placed simultaneously
In in the first clamping part and the second clamping part, gear is located between two jacking plates, and fixed lid pushes down the top of jacking plate, gear
Rotation, drives a jacking plate to put in bridge opening, another jacking plate is moved far from bridge opening.
A kind of mistake wears the construction method of highway structures, using above-mentioned Construction Support device, the specific steps are that:
A. pillar and support platform have been laid in bridge opening, install the first hydraulic load-bearing dress in the upper surface of support platform
It sets；
B. two jacking plates are placed on inside the first clamping part and the second clamping part with loop wheel machine, gear rotation drives one
A jacking plate puts in bridge opening, until arriving predetermined installation site, both ends are separately fixed on left sliding seat and right sliding seat；Another
Jacking plate is moved far from bridge opening；
C. fixing seat is slided along the width direction in bridge opening, is installed jacking plate to the first clamping part and second with loop wheel machine and pressed from both sides
Hold inside portion, one of jacking plate be placed into predetermined installation site in the way of in step b, and so on complete jacking
The installment work of plate；
D. jacking plate is passed through at the top of the first hydraulic load carrier and hold out against top plate, so that top plate withstands the top in bridge opening, successively
The main hydraulic load carrier of starting and the second hydraulic load carrier, so that backing board awards support platform and provides holding power, jacking plate
It awards top plate and holding power is provided.
Preferably, further comprising the steps of: pillar being laid down, so that strong supporting mechanism is awarded jacking mechanism and support, branch is provided
Support is not provided with any supporting point along road surface direction, and starting highway builds work, the roadbed conduct on road surface and road surface in hole outside hole
Same section is constructed simultaneously.
3, beneficial effect
Compared with the prior art, the invention has the benefit that
(1) supporting mechanism that the present invention uses, is supported, the hydraulic load-bearing of first in support platform by pillar
Device can satisfy the use demand of various height, not excessively occupy bridge opening road surface under the premise of realize at the top of bridge opening into
The uniform support of row is laid, compared with prior art: increasing the construction space on road surface in hole, increase the freedom degree of construction；
(2) the strong supporting mechanism that the present invention uses, can replace the effect of pillar, and then can reduce or fully phase out
The pillar of supporting mechanism further increases the freedom degree of construction, eliminates pillar to the construction infection on road surface in hole, is conducive to
Improve construction efficiency；
(3) in the strong supporting mechanism that the present invention uses, backing board is designed using dies, advantageously ensures that support
Platform it is parallel, and then be conducive to cancel the pillar of supporting mechanism, eliminate pillar to the construction infection on road surface in hole；Moreover, its
By the way of two levels of support, wherein support is provided to support platform using backing board, jacking plate provides support to top plate,
It can be improved the stability of support, so that top plate to enough supports are provided at the top of bridge opening, is conducive to in-cavity construction safety；
(4) the present invention provides a kind of installing mechanisms, by the first clamping part and the second clamping part to two jacking plates
Intermediate position limited, then fixed lid being compressed jacking plate, and then realize the two o'clock to jacking plate length direction
Then positioning is stretched in hole by gear one jacking plate of drive, another jacking plate in hole far from moving, so that by jacking
When plate is installed to predetermined position, guarantee the balance of installing mechanism, and using increasing weight and more complicated used of assembly relation
There is technology to compare, significantly reduce the production cost of device, also avoid due to installing mechanism from it is great and to strong support machine
The adverse effect that the bearing capacity of structure generates；
(5) it the present invention provides a kind of method that mistake wears highway structures Construction Support device, can be realized outside to hole
Road surface is constructed simultaneously with road surface in hole, is increased the globality on road surface and road surface in hole outside hole, is avoided road surface and damage too quickly
It is bad；And when installing jacking plate, guarantee the balance of installing mechanism, be conducive to mitigate installing mechanism design difficulty be produced into
This, and then be conducive to the bearing capacity of strong supporting mechanism.
Detailed description of the invention
Structural schematic diagram one when Fig. 1 is Construction Support device construction of the invention；
Structural schematic diagram two when Fig. 2 is Construction Support device construction of the invention；
Top view when Fig. 3 is Construction Support device construction of the invention；
Fig. 4 is the cross-sectional view of A-A in Fig. 3 of the present invention；
Fig. 5 is the cross-sectional view of B-B in Fig. 4 of the present invention；
Fig. 6 is the structural schematic diagram of installing mechanism in the present invention；
Fig. 7 is the assembling schematic diagram of the first clamping part or the second clamping part, gear, fixed lid and jacking plate in the present invention.
In figure: 1, pontic；101, bridge opening；
2, supporting mechanism；201, pillar；202, support platform；203, the first hydraulic load carrier；204, top plate；
3, strong supporting mechanism；301, main hydraulic load carrier；302, backing board；303, support frame；3031, mullion；3032,
Mounting platform；304, the second hydraulic load carrier；305, sliding seat；3051, left sliding seat；3052, right sliding seat；306, jacking
Plate；
4, installing mechanism；401, fixing seat；4011, the first clamping part；4012, the second clamping part；402, gear；403, solid
Fixed lid.
Specific embodiment
The present invention is further described below with attached drawing combined with specific embodiments below.
Embodiment 1
As shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 4, Fig. 5 and Fig. 6, a kind of mistake wears the Construction Support device of highway structures, is used for
Bottom opens up and wears construction under the pontic 1 in bridge opening 101；It includes the supporting mechanism 2 and strong supporting mechanism inside bridge opening 101
3, supporting mechanism 2 includes pillar 201 and support platform 202, and the support platform 202 is a platform, the pillar 201
The lower section of support platform 202 is removably mounted to provide support, the upper table of the supporting mechanism 2 for support platform 202
Face is equipped with jacking mechanism, and the jacking mechanism is used to support the top in bridge opening 101, and being provided with for support platform 202 is conducive to take
Construction Support device is built, construction period is shortened；The strong supporting mechanism 3 includes backing board 302 and support frame 303, described
Support frame 303 is two, is located at the outside at 101 both ends of bridge opening, the supporting point position of support frame 303 is laid in newly-built road
The two sides in face avoid having an adverse effect to construction of the highway, are conducive to the construction of new pavement, are mounted on support frame 303
Main hydraulic load carrier 301, main hydraulic load carrier 301 can be large-scale hydraulic cylinder structure, or other structures,
This is not restricted, as long as can jack up backing board 302 and give the enough supports of backing board 302；Backing board 302 connects
The top of the hydraulic load carrier 301 of master on the bottom of support platform 202, two support frames 303 supports backing board 302 respectively
Both ends；The strong supporting mechanism 3 that the present embodiment uses, can replace the effect of pillar 201, and then can reduce or take completely
Disappear the pillar 201 of supporting mechanism, compared with prior art: can further increase the freedom degree of construction, eliminate pillar pair
The construction infection on road surface in hole is conducive to improve construction efficiency, while also can be implemented as the offer support of bridge opening 101, by hole
Outer road surface is built simultaneously as a whole with road surface in hole.
If road surface is not constructed simultaneously with road surface in hole outside hole, their anti-sag ability is had a certain difference,
But bridge opening road surface is generally below bottom surface, automobile is by awarding the very big lower pressure in one, road surface, especially automobile speed before and after bridge opening
Degree is very fast, and the engaging portion on road surface is main stress point in road surface and hole in the hole outside, and the strong roadbed of anti-sag ability is suffered by the road surface
Lower pressure the roadbed weak to anti-sag ability generates structural damage, therefore the anti-sag ability meeting that above-mentioned difference is little together
It amplifies, so that the road surface of engaging portion is easily damaged, forms pit；And if road surface outside hole and road surface in hole repaired simultaneously
It builds, so that road surface can be born as the anti-sag ability on road surface in hole from automobile jointly as a whole outside hole
Lower pressure, improves the service life of new pavement；While the present embodiment can provide support for bridge opening 101, it is also able to satisfy hole
The space requirement that road surface is built simultaneously as a whole in outer road surface and hole, both improves construction efficiency, shortens construction period,
Solve the problems, such as that the road surface on road surface and the engaging portion on road surface in hole outside hole is easily damaged.
Jacking mechanism includes the first hydraulic load carrier 203 and top plate 204；First hydraulic load carrier 203 can be thousand
Jin roof construction can also be that other structures as long as having Telescopic, and can provide top plate 204 enough herein with no restrictions
Big support；The hydraulic load carrier 203 of described first is mounted in support platform 202, and the top plate 204 is connected to
The top of first hydraulic load carrier 203；When work, the hydraulic load carrier 203 of described first, which jacks up top plate 204, makes its support
The top in bridge opening 101, jacking mechanism do not limit to this kind of structure, can be to bridge opening as long as can be to rely on support platform 202
101 top uniformly support.
Embodiment 2
In order to avoid being located at the construction caused by new pavement to new pavement due to the supporting point position of support frame 303
Have an adverse effect, need for the supporting point position of support frame 303 to be laid in the two sides of new pavement, and backing board 302 by
In needing to provide support for support platform 202, therefore, it is necessary to which backing board 302 to be arranged in the bottom of support platform 202, and lead
Hydraulic load carrier 301 needs to provide enough supports to the both ends of backing board 302, then leading the shape of hydraulic load carrier 301
Shape structure certainly will be very big, and the hydraulic load carrier 301 of master is simply arranged in the both ends of backing board 302, will lead to main liquid
Pressure load carrier 301 is located on new pavement, can have an adverse effect to construction of the highway, the integration for being unfavorable for new pavement is applied
Work, therefore, it is also desirable to solve the above problems；With embodiment 1, except that: the backing board 302 in the present embodiment is " work " word
Type structure, intermediate portion are connected to the bottom of support platform 202, and main hydraulic load carrier 301 is four, support collet respectively
The end of 302 both ends transverse slat of plate.Backing board 302 is designed using dies in the present embodiment, advantageously ensures that support is flat
Platform 202 it is parallel, and then be conducive to cancel the pillar 201 of supporting mechanism, eliminate pillar 201 to the construction infection on road surface in hole,
And the supporting point position position for meeting support frame 303 is not arranged in and on new pavement but is laid in the two of new pavement
The design requirement of side, backing board 302 have height space from road surface, reduce Construction Support device and satisfy the need the influence of surface construction.
In order to eliminate pillar 201 to the construction infection on road surface in hole, it is necessary to it needs to remove on pillar 201, and
The middle part of support platform 202 due to needing to provide support for jacking mechanism, the pressure that middle part is born is maximum, the bottom of due to
Supporting plate 302 is that support platform 202 provides enough holding powers, and the pressure of support platform 202 born passes to backing board
302 middle part, therefore, backing board 302 middle part can there is a phenomenon where different degrees of lower foldings to exist with the growth of time
The security risk being broken in the middle part of backing board 302；In order to solve this problem, the strong supporting mechanism 3 in the present embodiment also wraps
The second hydraulic load carrier 304 and jacking plate 306 are included, the second hydraulic load carrier 304 can be medium-sized hydraulic cylinder structure,
It can be other structures, as long as jacking plate 306 can be jacked up and give the enough supports of jacking plate 306；Second hydraulic holds
Refitting sets 304 as two, be separately mounted on the both ends of backing board 302 or two support frames 303 on and top award jacking plate
306 both ends provide holding power, and the intermediate position of the jacking plate 306 is connected to the bottom of top plate 204.Which employs two-stages
The mode of support, while backing board 302 provides support to support platform 202, jacking plate 306 provides support to top plate 204, makes
The both ends that the partial pressure that the intermediate position of support platform 202 is born passes to backing board 302 by jacking plate 306 are obtained, so that branch
The pressure born in the middle part of support platform 202 becomes smaller, and improves the stability of support, eliminates the intermediate position of backing board 302 due to holding
By pressure it is excessive caused by the security risk that is broken of middle part, but also top plate 204 has to enough supports are provided at the top of bridge opening
Conducive to in-cavity construction safety.
The end of jacking plate 306 is connect with the top of the second hydraulic load carrier 304 by sliding seat 305, sliding seat 305
It is mounted on the top of the second hydraulic load carrier 304, the end of jacking plate 306 is connected to the top of sliding seat 305, sliding seat
305 design facilitates the installation of jacking plate 306, and jacking plate 306 and the first hydraulic load carrier 203 can be diversified forms,
Such as: jacking plate 306 and the first hydraulic load carrier 203 mutually stagger laying, in use, first by the first hydraulic load carrier
203 and top plate 204 install, then two top plates 204 of the upper surface of jacking plate 306 and arranged adjacent are connected again so that
Jacking plate 306 can provide support to top plate 204.For another example: the intermediate position of jacking plate 306 is equipped with relief hole, in use, only needing
After first the first hydraulic load carrier 203 is installed, the relief hole that the intermediate position of jacking plate 306 is arranged is covered and hydraulic is held first
203 top is set in refitting, is then again installed top plate 204, so that jacking plate 306 and the first equal energy of hydraulic load carrier 203
Top plate 204 is supported；There are many implementations for the prior art, as long as can be realized jacking plate 306 and the first hydraulic load-bearing dress
Can top plate 204 be supported by setting 203；The two sides of sliding seat 305 are equipped with sliding block, and each support frame 303 includes two perpendicular
Column 3031, the inner vertical direction between mullion 3031 are equipped with sliding slot, and the sliding block is slidably connected with sliding slot, so that sliding
Seat 305 can only vertical direction movement, guarantee integrally-built stabilization.
Embodiment 3
While bridge opening 101 provides support, road surface and the engineering constructed while road surface in hole outside hole are carried out, due to applying
Work support device will affect the space in bridge opening 101, and then will affect the construction on road surface in hole, in order to avoid Construction Support device pair
The construction on road surface has an adverse effect in hole, needs to increase the construction space in hole, therefore, the height and position of support platform 202
The higher the better for setting, and the height at hole is fixed, therefore the space of 202 top of support platform is extremely limited, so that top
The installation space of supporting plate 306 reduces, and increases the installation difficulty of jacking plate 306；Moreover, in order to guarantee that jacking plate 306 can divide
Carry on a shoulder pole enough pressure, reduce the pressure that the intermediate position of support platform 202 is born, certainly will need to increase the thickness of jacking plate 306 with
Enough supports can be provided for top plate 204, the weight of jacking plate 306 will also increase, and common seating means are general
There are two types of, one is using loop wheel machine directly to install jacking plate 306, loop wheel machine carries out accurately jacking plate 306 due to being difficult to
Control, in addition the installation space very little of jacking plate 306, therefore, it is difficult to quickly be installed, while can also waste a large amount of people
Power；Another kind is one end of fixed jacking plate 306, then pushes jacking plate 306 that its other end is made to pass through bridge opening 101, and then right
Jacking plate 306 is quickly installed, still, since the self weight of jacking plate 306 is very big, it is therefore desirable to will be used to fix jacking plate
The device of 306 ends designs very heavy, and assembly relation is more complicated, increases design difficulty, also improves installation production cost,
Therefore, solution is also not thorough, it is also necessary to thoroughly solve the problems, such as that jacking plate 306 installs hardly possible.
With embodiment 2, except that: as shown in fig. 6, further including installing mechanism 4, support frame 303 is two, respectively
Left support frame and right support frame, left support frame are equipped with mounting platform 3032, and installing mechanism 4 includes fixing seat 401 and gear 402,
Fixing seat 401 is slidably connected on mounting platform 3032 along the width direction in bridge opening 101, and its top is equipped with the first clamping part
4011 and second clamping part 4012, gear 402 be two, be separately positioned on the first clamping part 4011 and the second clamping part 4012
Inside, the first clamping part 4011 and the second clamping part 4012 are for fixing jacking plate 306 to be installed, the side of jacking plate 306
Equipped with teeth, gear 402 engages connection with the teeth of 306 side of jacking plate.In the present embodiment, pass through 4011 He of the first clamping part
Second clamping part 4012 limits the intermediate position of two jacking plates 306, and then realizes to 306 length direction of jacking plate
Two-point locating, then drive a jacking plate 306 to stretch in hole by gear 402, another jacking plate 306 in hole far from transporting
It is dynamic, so that guaranteeing the balance of installing mechanism when by the installation of jacking plate 306 to predetermined position, increase weight and dress with using
There is technology to compare with more complicated used of relationship, significantly reduces the production cost of device, also avoid due to installing mechanism
From great and to the generation of the bearing capacity of strong supporting mechanism adverse effect, thoroughly solve the problems, such as that jacking plate 306 installs hardly possible.
Sliding seat 305 includes left sliding seat 3051 and right sliding seat 3052, left sliding seat 3051 and two in left support frame
A correspondence of mullion 3031 is slidably connected, and right sliding seat 3052 is corresponding with two mullions 3031 in right support frame to be slidably connected, right
The side at the close hole of sliding seat 3052 be equipped with extension end, due to installation jacking plate 306 when be by jacking plate 306 from left to right
Movement, the connection of extension end being provided between the end and right sliding seat 3052 conducive to jacking plate 306.
Embodiment 4
With embodiment 3, except that: as shown in fig. 7, installing mechanism 4 further includes fixed lid 403, the first clamping part
4011 and second clamping part 4012 be the top of fixing seat 401 concave structure, gear 402 is located at the first clamping part 4011 and the
The center of two clamping parts 4012, fixed lid 403 are two, are separately mounted to the first clamping part 4011 and the second clamping part
4012 top, in use, the intermediate position of two jacking plates 306 is placed in the first clamping part 4011 and the second clamping part simultaneously
In 4012, gear 402 is located between two jacking plates 306, and fixed lid 403 pushes down the top of jacking plate 306, and gear 402 rotates,
A jacking plate 306 is driven to put in bridge opening 101, another jacking plate 306 is moved far from bridge opening 101.Wherein, the first clamping part
4011 and second clamping part 4012 inner side limiting-position face use inclined design, jacking plate 306 be equipped with teeth side be vertical plane,
The other side is inclined-plane, in use, the inner side limiting-position on the inclined-plane of jacking plate 306 and the first clamping part 4011 and the second clamping part 4012
Inclined-plane is corresponding to be placed, and the vertical plane of jacking plate 306 engages connection, the first clamping part 4011 and the second clamping part with gear 402
4012 vertical height is smaller, and the top of jacking plate 306 is higher by the top of the first clamping part 4011 and the second clamping part 4012, Gu
The design for determining lid 403 can push down jacking plate 306, realize the two-point locating to 306 length direction of jacking plate, can be to difference
The jacking plate 306 of thickness is fixed, and meets the use demand of diversification.
Embodiment 5
A kind of mistake wears the construction method of highway structures, and using the Construction Support device in embodiment 3, here is
Construction method is illustrated.
A kind of mistake wears the construction method of highway structures, the steps include:
A. pillar 201 and support platform 202 have been laid in bridge opening 101, install in the upper surface of support platform 202
One hydraulic load carrier 203.
B. two jacking plates 306 are placed on inside the first clamping part 4011 and the second clamping part 4012 with loop wheel machine, gear
402 rotations, drive a jacking plate 306 to put in bridge opening 101, until arriving predetermined installation site, both ends are separately fixed at left sliding
On seat 3051 and right sliding seat 3052；Another jacking plate 306 is moved far from bridge opening 101.
C. fixing seat 401 is slided along the width direction in bridge opening 101, is installed jacking plate 306 to the first clamping with loop wheel machine
Inside portion 4011 and the second clamping part 4012, one of jacking plate 306 is placed into predetermined installation in the way of in step b
Position, and so on complete jacking plate 306 installment work.
D. jacking plate 306 is passed through at the top of the first hydraulic load carrier 203 and hold out against top plate 204, so that top plate 204 withstands bridge opening
101 top successively starts main hydraulic load carrier 301 and the second hydraulic load carrier 304, so that backing board 302 awards branch
It supports platform 202 and holding power is provided, jacking plate 306 awards top plate 204 and provides holding power.
It can be seen that the construction method when installing jacking plate 306, guarantees the balance of installing mechanism 4, be conducive to mitigate peace
The design difficulty and production cost of mounting mechanism 4, and then be conducive to the bearing capacity of strong supporting mechanism 3, use it is simple and convenient,
It is combined with the device in embodiment 3, thoroughly solves the problems, such as that jacking plate 306 installs hardly possible.
Embodiment 6
A kind of mistake wears the construction method of highway structures, and using the Construction Support device in embodiment 3, here is
Construction method is illustrated.
A kind of mistake wears the construction method of highway structures, the steps include: after using construction method described in embodiment 5, so
Pillar 201 is laid down afterwards, make strong supporting mechanism 3 award jacking mechanism provide support, starting highway build work, in the hole outside road surface and
The roadbed on road surface is constructed simultaneously as same section of section in hole.
It constructs simultaneously it can be seen that the construction method can be realized to road surface outside hole and road surface in hole, increases road surface outside hole
With the globality on road surface in hole, avoids road surface and be damaged too quickly.
Example of the present invention is only that preferred embodiments of the present invention will be described, not to present inventive concept and
Range is defined, and under the premise of not departing from design philosophy of the present invention, this field engineers and technicians are to technology of the invention
The various changes and improvements that scheme is made should all fall into protection scope of the present invention.
Claims (10)
1. a kind of mistake wears the Construction Support device of highway structures, opens up for bottom and worn under the pontic (1) of bridge opening (101)
Construction；It is characterized by comprising be located at bridge opening (101) internal supporting mechanism (2) and strong supporting mechanism (3), supporting mechanism (2)
Including pillar (201) and support platform (202), the support platform (202) is a platform, and the pillar (201) can
Disassembly is mounted on the lower section of support platform (202) to provide support for support platform (202)；The supporting mechanism (2)
Upper surface is equipped with jacking mechanism, and the jacking mechanism is used to support the top of bridge opening (101)；The strong supporting mechanism (3)
Including backing board (302) and support frame (303)；The support frame (303) is two, is located at bridge opening (101) both ends
Outside；Main hydraulic load carrier (301) is mounted on the support frame (303)；The backing board (302) is connected to branch
Support the bottom of platform (202)；The top of the hydraulic load carrier of master (301) on two support frames (303) supports respectively
The both ends of backing board (302).
2. the Construction Support device that a kind of mistake according to claim 1 wears highway structures, it is characterised in that: the top
Support mechanism includes the first hydraulic load carrier (203) and top plate (204)；The hydraulic load carrier of described first (203) is mounted on
In support platform (202), the top plate (204) is connected to the top of the first hydraulic load carrier (203)；It is described when work
The first hydraulic load carrier (203) jack up top plate (204) it made to support the top of bridge opening (101).
3. the Construction Support device that a kind of mistake according to claim 1 wears highway structures, it is characterised in that: the bottom
Supporting plate (302) is dies, and intermediate portion is connected to the bottom of support platform (202), the hydraulic load-bearing of the master
Device (301) is four, supports the end of backing board (302) both ends transverse slat respectively.
4. the Construction Support device that a kind of mistake according to claim 1 wears highway structures, it is characterised in that: described is strong
Supporting mechanism (3) further includes the second hydraulic load carrier (304) and jacking plate (306), the hydraulic load carrier of described second
(304) be two, be separately mounted on the both ends of backing board (302) or two support frames (303) on and top award jacking plate
(306) both ends provide holding power, and the intermediate position of the jacking plate (306) is connected to the bottom of top plate (204).
5. the Construction Support device that a kind of mistake according to claim 4 wears highway structures, it is characterised in that: the top
The end of supporting plate (306) is connect with the top of the second hydraulic load carrier (304) by sliding seat (305), the sliding seat
(305) it is mounted on the top of the second hydraulic load carrier (304), the end of the jacking plate (306) is connected to sliding seat
(305) top.
6. the Construction Support device that a kind of mistake according to claim 5 wears highway structures, it is characterised in that: the cunning
The two sides of dynamic seat (305) are equipped with sliding block, and each support frame (303) includes two mullions (3031), the mullion
(3031) the inner vertical direction between is equipped with sliding slot, and the sliding block is slidably connected with sliding slot.
7. a kind of mistake described according to claim 1~any one of 6 wears the Construction Support device of highway structures, feature
It is: further includes installing mechanism (4), the support frame (303) is equipped with mounting platform (3032), the installing mechanism (4)
Including fixing seat (401) and gear (402)；Width direction of the fixing seat (401) along bridge opening (101) is slidably connected at peace
On assembling platform (3032), and its top is equipped with the first clamping part (4011) and the second clamping part (4012), the gear (402)
It is two, is separately positioned on the inside of the first clamping part (4011) and the second clamping part (4012), first clamping part
(4011) and the second clamping part (4012) is for fixing jacking plate (306) to be installed, and the side of the jacking plate (306) is set
There are teeth, the gear (402) engages connection with the teeth of jacking plate (306) side.
8. the Construction Support device that a kind of mistake according to claim 8 wears highway structures, it is characterised in that: the peace
Mounting mechanism (4) further includes fixed lid (403), and first clamping part (4011) and the second clamping part (4012) are fixing seat
(401) concave structure at the top of, gear (402) are located at the centre bit of the first clamping part (4011) and the second clamping part (4012)
It sets, the fixed lid (403) is two, is separately mounted to the top of the first clamping part (4011) and the second clamping part (4012)
Portion, in use, the intermediate position of two jacking plates (306) is placed in the first clamping part (4011) and the second clamping part simultaneously
(4012) in, gear (402) is located between two jacking plates (306), and fixed lid (403) pushes down the top of jacking plate (306), tooth
(402) rotation is taken turns, a jacking plate (306) is driven to put in bridge opening (101), another jacking plate (306) is transported far from bridge opening (101)
It is dynamic.
9. a kind of mistake wears the construction method of highway structures, using Construction Support device described in claim 1, specific steps
Are as follows:
A. pillar (201) and support platform (202) have been laid in bridge opening (101), has been installed in the upper surface of support platform (202)
First hydraulic load carrier (203)；
B. two jacking plates (306) are placed on the first clamping part (4011) with loop wheel machine and the second clamping part (4012) is internal, tooth
(402) rotation is taken turns, a jacking plate (306) is driven to put in bridge opening (101), until arriving predetermined installation site, both ends are fixed respectively
On left sliding seat (3051) and right sliding seat (3052)；Another jacking plate (306) is moved far from bridge opening (101)；
C. fixing seat (401) is slided along the width direction of bridge opening (101), is installed jacking plate (306) to the first folder with loop wheel machine
It holds portion (4011) and the second clamping part (4012) is internal, be placed into one of jacking plate (306) in the way of in step b
Predetermined installation site, and so on complete jacking plate (306) installment work；
D. jacking plate (306) are passed through at the top of the first hydraulic load carrier (203) and holds out against top plate (204), so that top plate (204) is withstood
The top in bridge opening (101) successively starts main hydraulic load carrier (301) and the second hydraulic load carrier (304), so that backing board
(302) support platform (202) are awarded, holding power is provided, jacking plate (306) awards top plate (204) and provides holding power.
10. the construction method that a kind of mistake according to claim 9 wears highway structures, it is characterised in that: further include following
Step: pillar (201) is laid down, and so that strong supporting mechanism (3) is awarded jacking mechanism and is provided support, starting highway builds work, hole
The roadbed on outer road surface and road surface in hole is constructed simultaneously as same section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811485395.3A CN109537462B (en) | 2018-12-06 | 2018-12-06 | Construction supporting device and method for building passing through highway |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811485395.3A CN109537462B (en) | 2018-12-06 | 2018-12-06 | Construction supporting device and method for building passing through highway |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109537462A true CN109537462A (en) | 2019-03-29 |
| CN109537462B CN109537462B (en) | 2020-03-06 |
Family
ID=65853914
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811485395.3A Expired - Fee Related CN109537462B (en) | 2018-12-06 | 2018-12-06 | Construction supporting device and method for building passing through highway |
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| Country | Link |
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| CN (1) | CN109537462B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100981383B1 (en) * | 2010-02-11 | 2010-09-10 | 일성건설 주식회사 | Transporter for construction work and construction mthod using the said |
| CN206801564U (en) * | 2017-05-26 | 2017-12-26 | 中铁四局集团第三建设有限公司 | The hydraulic pressure support structure at existing station is worn under a kind of large span running tunnel super close distance |
| CN207079921U (en) * | 2017-08-29 | 2018-03-09 | 四川建筑职业技术学院 | A kind of building back support |
| CN207392063U (en) * | 2017-10-27 | 2018-05-22 | 班建军 | A kind of bridge temporary reinforcing device |
| CN207498837U (en) * | 2017-11-08 | 2018-06-15 | 杨矗 | A kind of highway bridge construction Support bracket |
-
2018
- 2018-12-06 CN CN201811485395.3A patent/CN109537462B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100981383B1 (en) * | 2010-02-11 | 2010-09-10 | 일성건설 주식회사 | Transporter for construction work and construction mthod using the said |
| CN206801564U (en) * | 2017-05-26 | 2017-12-26 | 中铁四局集团第三建设有限公司 | The hydraulic pressure support structure at existing station is worn under a kind of large span running tunnel super close distance |
| CN207079921U (en) * | 2017-08-29 | 2018-03-09 | 四川建筑职业技术学院 | A kind of building back support |
| CN207392063U (en) * | 2017-10-27 | 2018-05-22 | 班建军 | A kind of bridge temporary reinforcing device |
| CN207498837U (en) * | 2017-11-08 | 2018-06-15 | 杨矗 | A kind of highway bridge construction Support bracket |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109537462B (en) | 2020-03-06 |
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Address after: 215500 Yijing Garden, 914 Township Road, Shanghu Town, Changshu City, Jiangsu Province, 15-301 Applicant after: E Yu Applicant after: Liu Gang Applicant after: Cheng Shuyan Applicant after: Hu Shouchun Applicant after: Pi Yangyang Applicant after: Chen Shuang Applicant after: Chen Wenjie Applicant after: Chen Hongwei Applicant after: Ren Biqing Applicant after: Niu Limin Address before: 063000 No. 304, 510 Building, Xianglongli Building, Changning Road, North District, Tangshan City, Hebei Province Applicant before: E Yu Applicant before: Liu Gang Applicant before: Cheng Shuyan Applicant before: Hu Shouchun Applicant before: Pi Yangyang Applicant before: Chen Shuang Applicant before: Chen Wenjie Applicant before: Chen Hongwei Applicant before: Ren Biqing Applicant before: Niu Limin |
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Effective date of registration: 20190730 Address after: 215500 Yijing Garden, 914 Township Road, Shanghu Town, Changshu City, Jiangsu Province, 15-301 Applicant after: E Yu Address before: 215500 Yijing Garden, 914 Township Road, Shanghu Town, Changshu City, Jiangsu Province, 15-301 Applicant before: E Yu Applicant before: Liu Gang Applicant before: Cheng Shuyan Applicant before: Hu Shouchun Applicant before: Pi Yangyang Applicant before: Chen Shuang Applicant before: Chen Wenjie Applicant before: Chen Hongwei Applicant before: Ren Biqing Applicant before: Niu Limin |
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