CN107829408A - Rectangle aqueduct construction telescoping steel form - Google Patents
Rectangle aqueduct construction telescoping steel form Download PDFInfo
- Publication number
- CN107829408A CN107829408A CN201711348082.9A CN201711348082A CN107829408A CN 107829408 A CN107829408 A CN 107829408A CN 201711348082 A CN201711348082 A CN 201711348082A CN 107829408 A CN107829408 A CN 107829408A
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- interior
- chassis
- formwork
- trolley
- pull bar
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Classifications
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B5/00—Artificial water canals, e.g. irrigation canals
- E02B5/02—Making or lining canals
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/20—Hydro energy
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Conveying And Assembling Of Building Elements In Situ (AREA)
- Manufacturing Of Tubular Articles Or Embedded Moulded Articles (AREA)
Abstract
A kind of rectangle aqueduct construction telescoping steel form, is made up of interior chassis and outer chassis；Above-mentioned interior chassis is by interior trolley track（1）, interior chassis chassis（2）It is and multiple by interior chassis door type frame（3）The interior trolley formwork construction unit formed with interior trolley formwork and inner template lowering or hoisting gear is formed；Above-mentioned outer chassis is by outer trolley track（17）, it is multiple by between outer land car door type frame（18）The outer chassis formwork structure unit formed with outer trolley formwork and outer trolley formwork lowering or hoisting gear is formed；Between outer land car door type frame（18）Both sides set 3 layers of construction operation platform respectively；Inside and outside trolley traction device is respectively to set a hoist engine.This equipment pour one section of aqueduct cell wall and flange plate after the intensity that it reaches certain, pull down inside and outside trolley formwork, so that it may next section of station is forwarded under elevator machine travel, without hanging device, do not carry manually, improve 3 times or so of efficiency of construction, greatly save labour.Circulation material is saved, improves presentation quality.
Description
Technical field
The present invention relates to a kind of equipment of construction of hydro project, specifically rectangle aqueduct cell wall and flange plate are working
Telescoping steel form, it is adapted to large and medium-sized rectangle aqueduct to use.
Background technology
Large-sized aqueduct template scheme is typically to take on-site consolidation and customization Channel Maker two types at present.In the south water to north
Line main line Caohe River Aqueduct template scheme belongs to the former, and rapid river aqueduct template scheme belongs to the latter.
Middle Line Project For Transferring Water From South To North main line Caohe River Aqueduct is the cast-in-place aerial flume of three dimension prestressing, and groove body external structure size is
29.96 × 22 × 7.9m, 6 × 5.4m of single groove flow section, single span groove body empty-weight about 3500t, groove status are constructed for two layers.
Groove body first layer uses 55 series masks, dissipates branch and dissipates the mode spelled；The groove body second layer combines sizing steel using the bulk of 186 series
Template, interior side form complete vertically moving and positioning for template by transport trolley；Edge-beam side form by 50t crawler cranes coordinate it is artificial Lai
Completion is torn open vertical.
Rapid river aqueduct is made up of three parallel aqueducts, and construction party has spent more than 5,000 ten thousand yuan, is firstly introduced Channel Maker at home
The technique of " cast-in-situ construction ", cast in situs, constructs on the spot, and a section completion, next section then pours.This scheme is disposably thrown
Money height, device fabrication cycle length, transport and installation, cost of dismantling are high, and are only used for this engineering, construction cost height.
The template scheme of current medium-sized aqueduct substantially uses combined steel formwork on-site consolidation, and indivedual engineerings use bulk mould
Plate, mounted and dismounted using crane, manually installed, every section needs construction scaffolding, traditional template, and circulation material is more.Two class sides
Case utilizes the split bolt reinforcing template of comparatively dense, and split bolt also needs to handle after the completion of pouring, labor intensive, material resources, shadow
Ring presentation quality.This two classes scheme low construction efficiency, cost are high.
The content of the invention
It is an object of the invention to provide a kind of rectangle aqueduct construction telescoping steel form, rectangle aqueduct is poured using this chassis
Cell wall and flange plate, efficiency of construction is high, saves manpower, and reduce cost.
Technical scheme is as follows：
A kind of rectangle aqueduct construction telescoping steel form, is made up of interior chassis and outer chassis；
Above-mentioned interior chassis is by interior trolley track, interior chassis chassis, multiple by interior chassis door type frame and interior trolley formwork and internal model
The interior trolley formwork construction unit of plate lowering or hoisting gear composition is formed；Interior trolley track is laid on aqueduct bottom plate, interior trolley track
On set interior chassis chassis, it is each in chassis door type frame be connected on interior chassis chassis, it is each in chassis door type frame both sides respectively set one group
Hinged formwork, above-mentioned hinged formwork are the interior chassis vertical formwork and the horizontal mould of interior chassis that axis connection is hinged by interior trolley formwork
Plate, each there are support meanss under interior chassis horizontal shuttering, the support meanss are connected at the top of interior chassis door type frame, each interior chassis
Vertical formwork bottom is fixed on aqueduct bottom through fastener；The connection of chassis door type frame is by interior trolley formwork jointed shaft, interior in each
The inner template lowering or hoisting gear of trolley formwork pull bar, reinforcing push lifting device composition；Interior chassis hoist engine for the traction of interior chassis
It is placed on interior chassis chassis；
Above-mentioned outer chassis is filled by outer trolley track, multiple lifted by between outer land car door type frame and outer trolley formwork and outer trolley formwork
The outer chassis formwork structure unit for putting composition is formed；Above-mentioned outer trolley track is laid on the strip foundation of aqueduct both sides, each
Between outer land car door type frame is located on outer trolley track, and the both sides in each between outer land car door type frame respectively set one group of hinged formwork, above-mentioned hinge
It is to be hinged the outer chassis vertical formwork of axis connection and outer chassis horizontal shuttering by outer trolley formwork to connect template, and each outer chassis is horizontal
There are support meanss under template, the support meanss are connected at the top of between outer land car door type frame, and each outer chassis vertical formwork bottom is through tight
Firmware is fixed on aqueduct bottom；Each between outer land car door type frame is connected by outer trolley formwork jointed shaft, outer chassis template push-and-pull bar, added
The exterior sheathing lowering or hoisting gear of power push lifting device composition；Between outer land car door type frame both sides set tri-level construction operating platform respectively, for outer
The outer chassis hoist engine of chassis traction is located on construction operation platform.
Above-mentioned interior trolley formwork construction unit and outer chassis formwork structure unit are 10.
Above-mentioned interior trolley formwork lowering or hoisting gear is that each interior chassis hinged formwork is provided with an interior trolley formwork pull bar, should
Pull bar is 45 ° with horizontal plane angle, and interior trolley formwork pull bar top is through guide pulley on interior chassis pull bar and interior chassis
Door type frame crossbeam connects, and interior trolley formwork pull bar bottom sets guide pulley under interior chassis pull bar, interior trolley formwork pull bar
Trolley formwork hinge in the connection of upper end, interior trolley formwork pull bar lower end sets interior pull bar movable pulley；On interior chassis door type frame top
Angle gating type frame drift angle ribbed stiffener, the junction of the drift angle ribbed stiffener and door type frame vertical beam set two fixed pulleys, and two fixed pulleys are mounted in
Above-mentioned interior pull bar movable pulley both sides, interior trolley formwork lifting assistor, the assistor are set at the both ends of interior chassis lowering or hoisting gear
Leading screw is inside set, leading screw is through chassis steel wire rope in attachment means company, and interior chassis steel wire penetrating is each under interior trolley formwork pull bar
The interior pull bar movable pulley at end and its fixed pulley of both sides, interior trolley formwork pull bar are provided with pull bar limited block, and this is spacing
Block is on interior chassis pull bar above guide pulley.
The interior pull bar movable pulley of the lower end dress of interior trolley formwork pull bar, in interior trolley formwork lifting assistor La Neitai
During car steel wire rope, thrust is provided for interior trolley formwork pull bar；When interior chassis steel wire rope both ends leading screw screws, interior chassis steel wire rope
Tension force is produced, makes chassis hinged formwork in interior trolley formwork pull bar drive in place, it is spacing in pull bar after above-mentioned template is in place
Add wedge on block and interior chassis pull bar between orienting roll jacket casing, make interior chassis steel wire rope not load-bearing, interior chassis door type frame is held
Weight.When leading screw unscrews, by the weight of interior chassis hinged formwork, interior trolley formwork pull bar is hinged interior chassis to bottom offset
Template playbacks.
Support meanss under above-mentioned interior chassis horizontal shuttering are to set interior fixed slider on interior chassis door type frame, the interior fixed slider
The above is interior movable slider, and interior movable slider is connected under interior chassis horizontal shuttering.
Above-mentioned between outer land car door type frame is adjustment door frame, is made up of more piece, according to landform height-adjustable.
The advantage of the invention is that：1 equipment pours the cell wall of one section of aqueduct and flange plate treats that it reaches certain intensity
Afterwards, inside and outside chassis hinged formwork is pulled down, so that it may moved ahead under elevator machine travel, to pour the cell wall of next section of aqueduct and the edge of a wing
Plate is prepared, and is directly proceeded to next section of station, without hanging device, is not carried manually, improves 3 times or so of efficiency of construction,
Only operated during operating with 2 people, greatly save labour.2nd, circulation material is saved, does not build scaffold, installation, dismounting manually
Operation is easy.3rd, split bolt is seldom, and reprocessing outer surface is not had to after pouring, improves presentation quality.
Brief description of the drawings
Fig. 1 is cross-sectional view of the embodiment of the present invention；
Fig. 2 is entirety perspective view of the embodiment of the present invention；
Fig. 3 is template lowering or hoisting gear schematic diagram of the present invention；
Fig. 4 is invention unit hinged formwork structure chart；
Fig. 5 is the end construction figure of trolley formwork lowering or hoisting gear in the present invention.
Embodiment
The invention will be further described below in conjunction with the accompanying drawings.
In Fig. 1~Fig. 5,1, interior trolley track；2nd, interior chassis chassis；3rd, interior chassis door type frame；4th, interior pull bar movable pulley；
5th, interior chassis steel wire rope；6th, fixed pulley；7th, interior trolley formwork lifting assistor；8th, guide pulley under interior chassis pull bar；9th, it is interior
Trolley formwork pull bar；10th, guide pulley on interior chassis pull bar；11st, interior trolley formwork hinge；12nd, interior chassis vertical formwork
（Truss-like）；13rd, interior chassis horizontal shuttering（Formed steel reinforcing rib type）；14th, interior movable slider；15th, interior fixed slider；16th, interior chassis volume
Raise machine；17th, outer trolley track；18th, between outer land car door type frame；19th, outer pull bar movable pulley；20th, outer chassis steel wire rope；21st, between outer land
Car template lifts fixed pulley；22nd, outer trolley formwork lifting assistor；23rd, guide pulley under outer chassis pull bar；24th, outer chassis
Template push-and-pull bar；25th, guide pulley on outer chassis pull bar；26th, outer trolley formwork hinge；27th, outer chassis vertical formwork（Truss
Formula）；28th, outer chassis horizontal shuttering（Formed steel reinforcing rib type）；29th, outer chassis hoist engine；30th, bottom construction operation platform；31st, in
Layer construction operation platform；32nd, top layer construction operation platform；33rd, safety guide rail；34th, top split bolt, repetition profit can be extracted out
With；35th, interior trolley formwork bottom pre-embedded bolt；36th, outer trolley formwork bottom pre-embedded bolt；37th, aqueduct fist stage concrete；38、
Aqueduct second stage concrete；39th, flume support frame beam；40th, pile；41st, bored concrete pile；42nd, riverbed sand and gravel stratum；43rd, outer movable slider；
44th, outer fixed slider；45th, attachment means；46th, No. 10 door type frames；47th, No. 1 door type frame crossbeam；48th, door type frame drift angle ribbed stiffener；
49th, template hinge support hand；50th, pull bar limited block；51st, screw；52nd, leading screw.
By Fig. 1~2 it can be seen that the overall structure of the present invention, 37 be the aqueduct lower concrete poured a phase, bottom plate band
One small kerf wall, interior chassis build the aqueduct bottom poured in a phase, and it is aqueduct second stage concrete 38 to be intended to pour part.Fig. 2 is
Overall structure schematic perspective view, this chassis are made up of ten inside and outside trolley formwork construction units, and the width of unit template is
1500mm, it is 15m that 10 unit templates, which connect length, is exactly equal to the label length of a section aqueduct.
Interior trolley track 1 is laid on aqueduct bottom plate, and interior chassis chassis 2 is set on interior trolley track, each interior chassis gate
Frame 3 is connected on interior chassis chassis 2, and each interior chassis door type frame both sides respectively set one group of hinged formwork, and above-mentioned hinged formwork is by interior
The interior chassis vertical formwork 12 and interior chassis horizontal shuttering 13 that car template jointed shaft 11 connects form, interior chassis vertical formwork bottom
It is fixed on through interior trolley formwork bottom pre-embedded bolt 35 on aqueduct fist stage concrete 37；Chassis door type frame 3 is connected by interior in each
Trolley formwork jointed shaft 11, interior trolley formwork pull bar 9, the inner template lowering or hoisting gear of reinforcing push lifting device composition, each inside door
The interior fixed slider 15 with 45° angle sliding surface for being used for supporting interior chassis horizontal shuttering is provided with the top of type frame, on the interior fixed slider
Face is interior movable slider 14, and interior movable slider is connected under interior chassis horizontal shuttering 13；Interior chassis hoist engine 16 for the traction of interior chassis
It is placed on interior chassis chassis 2.
Above-mentioned outer trolley track 17 is laid on the strip foundation of aqueduct both sides, and each between outer land car door type frame 18 is located between outer land
On track road 17, the both sides in each between outer land car door type frame respectively set one group of hinged formwork, and above-mentioned hinged formwork is by outer trolley formwork
The outer chassis vertical formwork 27 and outer chassis horizontal shuttering 28 that jointed shaft 26 connects form, and the outer bottom of chassis vertical formwork 27 warp is outer
Trolley formwork bottom pre-embedded bolt 36 is fixed on aqueduct fist stage concrete 37；It is provided with the top of each outer door type frame outer for supporting
The outer fixed slider 44 with 45° angle sliding surface of chassis horizontal shuttering 27, is outer movable slider 43 above outer fixed slider, outer movable slider
It is connected in below outer chassis horizontal shuttering 28.Each between outer land car door type frame connection is by outer trolley formwork jointed shaft 26, outer trolley formwork
Pull bar 24, the exterior sheathing lowering or hoisting gear of reinforcing push lifting device composition；The both sides of between outer land car door type frame 18 set bottom construction behaviour respectively
Make platform 30, middle level construction operation platform 31, top layer construction operation platform 32；Outer chassis hoist engine for the traction of outer chassis
29 are located on bottom construction operation platform.
Fig. 3 is interior trolley formwork lifting device structure schematic diagram, and chassis hinged formwork institute in the 1st and No. 10 is shown in figure
Template lowering or hoisting gear even and middle 5th, No. 6 connected lowering or hoisting gear of hinged formwork, other lowering or hoisting gears omit.46 be 10
Number door type frame；Both ends lowering or hoisting gear is provided with interior trolley formwork lifting assistor 7.Outer trolley formwork lifting device structure and interior chassis
Template lifting device structure is identical, is not repeated to describe.
Fig. 5 is interior trolley formwork lowering or hoisting gear end construction figure, and above-mentioned interior trolley formwork lowering or hoisting gear is each interior chassis
Hinged formwork is provided with an interior trolley formwork pull bar 9, and the pull bar is 45 ° with horizontal plane angle, interior trolley formwork pull bar 9
Top is oriented to upper roller 10 through interior chassis pull bar and is connected with interior No. 1 door type frame crossbeam 47 of chassis, above-mentioned interior trolley formwork push-and-pull
Bar bottom sets guide pulley 8 under interior chassis pull bar, trolley formwork hinge 11 in interior trolley formwork pull bar upper end connection, lower end
If interior pull bar movable pulley 4；In interior chassis door type frame drift angle gating type frame drift angle ribbed stiffener 48, the drift angle ribbed stiffener and door type frame
The junction of vertical beam sets two fixed pulleys 6, and two fixed pulleys are mounted in the interior pull bar movable pulley 4 of above-mentioned interior trolley formwork pull bar lower end
Both sides, inner tube of a tyre car template lifting assistor 7 is set at the both ends of interior chassis lowering or hoisting gear, it is silk to set leading screw 52,51 in the assistor
Mother, leading screw connect interior chassis steel wire rope 5 through attachment means 45, interior chassis steel wire penetrating each interior pull bar movable pulley 4 and its
The fixed pulley 6 of both sides, interior trolley formwork pull bar 9 are provided with pull bar limited block 50, and the limited block is led in interior chassis pull bar
Above upward roller 10.49 be template hinge support hand.
Fig. 4 is unit hinged formwork structure chart, it can be seen that interior chassis hinged formwork and outer chassis hinged formwork structure phase
Together, interior chassis vertical formwork 12 is linked together with interior chassis horizontal shuttering 13 by interior trolley formwork jointed shaft 11, inside and outside chassis
Vertical formwork 12,27 is truss-like, and inside and outside chassis horizontal shuttering 13,28 is formed steel reinforcing rib type, interior trolley formwork push-and-pull
Rising or falling for bar 9 makes interior chassis vertical formwork 12 and interior chassis horizontal shuttering 13 while in place or return.Top is to drawing spiral shell
Bolt 34 and bottom pre-embedded bolt 35 are fixed afterwards in place for hinged formwork.14 be interior movable slider.
In Fig. 1 Fig. 2, the height of between outer land car door type frame 18 determines according to river course ground elevation.Outer chassis is by being highly divided into two kinds of rule
Lattice：Overhead crane（The high 8.38m of door frame）With lower frame chassis（The high 6.42m of door frame）.
Operating process：After the completion of one section of aqueduct pours, reach defined intensity with regard to detachable, first hinged formwork in dismounting
Top split bolt 34, interior trolley formwork bottom pre-embedded bolt 35, outer pallet bottom pre-embedded bolt 36, prized with specific purpose tool
Vertical formwork bottom, it is rotated 1 ° to 2 ° angle around hinge, unload the upper wedge of lowering or hoisting gear, unscrew interior trolley formwork and add
The leading screw 52 of power device, make interior chassis vertical formwork 12 and interior chassis horizontal shuttering 13 by self gravitation return, so above-mentioned mould
Plate separates with concrete；Chassis hoist engine in unlatching, by the anchor and leading block in front, interior chassis is drawn to next
The individual station poured；Then interior chassis hinged formwork brush oil is given, then outer chassis hinged formwork, outer chassis are unloaded by above method
To next station, inside and outside chassis position to good, then operating the template lowering or hoisting gear of inside and outside chassis makes inside and outside template in place,
Then the pre-embedded bolt 35,36 of the split bolt 34 at the top of installation form and footing, can carry out pouring operation after installing.
Whole shifting process does not have to crane.
Claims (5)
- The telescoping steel form 1. a kind of rectangle aqueduct is constructed, it is characterised in that：It is made up of interior chassis and outer chassis；Above-mentioned interior chassis is by interior trolley track（1）, interior chassis chassis（2）, it is multiple by interior chassis door type frame（3）With interior chassis mould The interior trolley formwork construction unit of plate and inner template lowering or hoisting gear composition is formed；Interior trolley track（1）It is laid on aqueduct bottom plate, Interior chassis chassis is set on interior trolley track（2）, each interior chassis door type frame（3）It is connected on interior chassis chassis, each Nei Taichemen Type frame both sides respectively set one group of hinged formwork, and above-mentioned hinged formwork is by interior trolley formwork jointed shaft（11）The interior chassis of connection is vertical Template（12）And interior chassis horizontal shuttering（13）, each have support meanss under interior chassis horizontal shuttering, the support meanss are connected to Interior chassis door type frame（3）Top, each interior chassis vertical formwork bottom are fixed on aqueduct bottom through fastener；Each Nei Taichemen Type frame is connected by interior trolley formwork jointed shaft（11）, interior trolley formwork pull bar（9）, reinforcing push lifting device composition inner template liter Falling unit；Interior chassis hoist engine for the traction of interior chassis（16）It is placed in interior chassis chassis（2）On；Above-mentioned outer chassis is by outer trolley track（17）, it is multiple by between outer land car door type frame（18）With outer trolley formwork and outer chassis mould The outer chassis formwork structure unit of plate lowering or hoisting gear composition is formed；Above-mentioned outer trolley track（17）It is laid on the bar shaped of aqueduct both sides On ground, each between outer land car door type frame is located on outer trolley track, and the both sides in each between outer land car door type frame respectively set one group and are hinged Template, above-mentioned hinged formwork are by outer trolley formwork jointed shaft（26）The outer chassis vertical formwork of connection（27）And outer chassis is horizontal Template（28）, each have support meanss under outer chassis horizontal shuttering, the support meanss are connected at the top of between outer land car door type frame, each Outer chassis vertical formwork bottom is fixed on aqueduct bottom through fastener；Each between outer land car door type frame connection is hinged by outer trolley formwork Axle（26）, outer chassis template push-and-pull bar（24）, reinforcing push lifting device composition exterior sheathing lowering or hoisting gear；Between outer land car door type frame both sides Tri-level construction operating platform is set respectively, the outer chassis hoist engine for the traction of outer chassis（29）It is located on construction operation platform.
- The telescoping steel form 2. rectangle aqueduct according to claim 1 is constructed, it is characterised in that：Interior trolley formwork construction unit and Outer chassis formwork structure unit is 10.
- The telescoping steel form 3. rectangle aqueduct according to claim 1 is constructed, it is characterised in that：Interior trolley formwork lowering or hoisting gear is Chassis hinged formwork is provided with an interior trolley formwork pull bar in each（9）, the pull bar is 45 °, interior with horizontal plane angle Car template push-and-pull bar top is through guide pulley on interior chassis pull bar（10）It is connected with interior chassis door type frame crossbeam, interior trolley formwork Pull bar bottom sets guide pulley under interior chassis pull bar（8）, trolley formwork hinge in the connection of interior trolley formwork pull bar upper end （11）, interior trolley formwork pull bar lower end sets interior pull bar movable pulley（4）；Add in interior chassis door type frame drift angle gating type frame drift angle Strength rib（48）, the junction of the drift angle ribbed stiffener and door type frame vertical beam sets two fixed pulleys（6）, two fixed pulleys are mounted in above-mentioned interior push-and-pull Bar movable pulley（4）Both sides, interior trolley formwork lifting assistor is set at the both ends of interior chassis lowering or hoisting gear（7）, set in the assistor Leading screw（52）, leading screw is through attachment means（45）Chassis steel wire rope in even（5）, each interior trolley formwork pushes away interior chassis steel wire penetrating The interior pull bar movable pulley of pull bar lower end（4）And its fixed pulley of both sides（6）, on interior trolley formwork pull bar（9）Provided with push-and-pull Bar limited block（50）, limited block guide pulley on interior chassis pull bar（10）Above.
- The telescoping steel form 4. rectangle aqueduct according to claim 1 is constructed, it is characterised in that：Under above-mentioned interior chassis horizontal shuttering Support meanss be in interior chassis door type frame（3）On set interior fixed slider（15）, it is interior movable slider above the interior fixed slider（14）, it is interior Movable slider is connected under interior chassis horizontal shuttering.
- The telescoping steel form 5. rectangle aqueduct according to claim 1 is constructed, it is characterised in that：Above-mentioned between outer land car door frame（18）It is Door frame is adjusted, is made up of more piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711348082.9A CN107829408B (en) | 2017-12-15 | 2017-12-15 | Rectangular aqueduct construction steel mould trolley |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711348082.9A CN107829408B (en) | 2017-12-15 | 2017-12-15 | Rectangular aqueduct construction steel mould trolley |
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| CN107829408A true CN107829408A (en) | 2018-03-23 |
| CN107829408B CN107829408B (en) | 2023-07-07 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109371851A (en) * | 2018-12-20 | 2019-02-22 | 张勇 | More bed die head-shield support frame Channel Makers |
| CN109736271A (en) * | 2019-01-04 | 2019-05-10 | 杜国相 | A kind of novel aqueduct construction method |
| CN109837870A (en) * | 2019-02-21 | 2019-06-04 | 广东省水利水电科学研究院 | One kind exempting from demoulding structuring aqueduct template |
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| CN105887884A (en) * | 2016-06-06 | 2016-08-24 | 中国水利水电第七工程局有限公司 | Single-side type rock anchor beam concrete pouring trolley |
| CN207228069U (en) * | 2017-12-15 | 2018-04-13 | 内蒙古辽河工程局股份有限公司 | Rectangle aqueduct construction telescoping steel form |
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| CN109371851A (en) * | 2018-12-20 | 2019-02-22 | 张勇 | More bed die head-shield support frame Channel Makers |
| CN109371851B (en) * | 2018-12-20 | 2023-11-24 | 张勇 | Groove making machine with multiple bottom die head cover supporting frames |
| CN109736271A (en) * | 2019-01-04 | 2019-05-10 | 杜国相 | A kind of novel aqueduct construction method |
| CN109837870A (en) * | 2019-02-21 | 2019-06-04 | 广东省水利水电科学研究院 | One kind exempting from demoulding structuring aqueduct template |
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