CN207228069U - Rectangle aqueduct construction telescoping steel form - Google Patents
Rectangle aqueduct construction telescoping steel form Download PDFInfo
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- CN207228069U CN207228069U CN201721754586.6U CN201721754586U CN207228069U CN 207228069 U CN207228069 U CN 207228069U CN 201721754586 U CN201721754586 U CN 201721754586U CN 207228069 U CN207228069 U CN 207228069U
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Abstract
A kind of rectangle aqueduct construction telescoping steel form, is made of interior trolley and outer trolley；Above-mentioned interior trolley is by interior trolley track（1）, interior trolley chassis（2）It is and multiple by interior trolley door type frame（3）The interior trolley formwork construction unit formed with interior trolley formwork and inner template lifting gear is formed；Above-mentioned outer trolley is by outer trolley track（17）, it is multiple by between outer land car door type frame（18）The outer trolley formwork structure unit formed with outer trolley formwork and outer trolley formwork lifting 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 construction efficiency, greatly save labour.Circulation material is saved, improves presentation quality.
Description
Technical field
A kind of equipment of construction of hydro project is the utility model is related to, specifically rectangle aqueduct cell wall and flange plate construction
Telescoping steel form, 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 punching block using the bulk of 186 series
Plate, interior side form complete vertically moving and positioning for template by transport trolley；Edge-beam side form is coordinated manually Lai complete by 50t crawler cranes
It is vertical into tearing open.
Rapid river aqueduct is made 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, is mounted and dismounted using crane, manually installed, and 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, it is of high cost.
The content of the invention
The purpose of this utility model is to provide a kind of rectangle aqueduct construction telescoping steel form, pour rectangle using this trolley and cross
The cell wall and flange plate of groove, construction efficiency is high, saves manpower, and reduce cost.
The technical solution of the utility model is as follows：
A kind of rectangle aqueduct construction telescoping steel form, is made of interior trolley and outer trolley；
Above-mentioned interior trolley by interior trolley track, interior trolley chassis, it is multiple by interior trolley door type frame and interior trolley formwork and
The interior trolley formwork construction unit of interior trolley formwork lifting gear composition is formed；Interior trolley track is laid on aqueduct bottom plate, interior
Interior trolley chassis is set on trolley track, each interior trolley door type frame is connected on interior trolley chassis, each interior trolley door type frame both sides
One group of hinged formwork is respectively set, above-mentioned hinged formwork is to be hinged the interior trolley vertical formwork of axis connection and interior trolley by interior trolley formwork
Horizontal shuttering, each has support device, which is connected at the top of interior trolley door type frame, each under interior trolley horizontal shuttering
Interior trolley vertical formwork lower part is fixed on aqueduct lower part through fastener；The connection of trolley door type frame is hinged by interior trolley formwork in each
Axis, interior trolley formwork push-pull rod, the interior trolley formwork lifting gear of reinforcing push lifting device composition；Interior platform for the traction of interior trolley
Car hoist engine is placed on interior trolley chassis；
Above-mentioned outer trolley is by outer trolley track, multiple by between outer land car door type frame and outer trolley formwork and outer trolley formwork liter
The outer trolley formwork structure unit of falling unit 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, on
It is to be hinged the outer trolley vertical formwork of axis connection and outer trolley horizontal shuttering by outer trolley formwork to state hinged formwork, each outer trolley
There is support device under horizontal shuttering, which is connected at the top of between outer land car door type frame, each outer trolley vertical formwork lower part
Aqueduct lower part is fixed on through fastener；Each between outer land car door type frame connection is by outer trolley formwork articulated shaft, outer trolley template push-and-pull
The exterior sheathing lifting gear of bar, reinforcing push lifting device composition；Between outer land car door type frame both sides set tri-level construction operating platform respectively, use
It is located in the outer trolley hoist engine of outer trolley traction on construction operation platform.
Above-mentioned interior trolley formwork construction unit and outer trolley formwork structure unit are 10.
Above-mentioned interior trolley formwork lifting gear is that each interior trolley hinged formwork is equipped with an interior trolley formwork push-pull rod, should
Push-pull rod angle with horizontal plane is 45 °, and interior trolley formwork push-pull rod top is through guide pulley on interior trolley push-pull rod and interior trolley
Door type frame crossbeam connects, and interior trolley formwork push-pull rod lower part sets guide pulley under interior trolley push-pull rod, interior trolley formwork push-pull rod
Trolley formwork articulated shaft in the connection of upper end, interior trolley formwork push-pull rod lower end sets interior push-pull rod movable pulley；In interior trolley door type frame
The junction of apex angle gating type frame apex angle ribbed stiffener, the apex angle ribbed stiffener and door type frame vertical beam sets two fixed pulleys, two fixed pulleys dress
In above-mentioned interior push-pull rod movable pulley both sides, interior trolley formwork lifting assistor, the reinforcing are set at the both ends of interior trolley lifting gear
Set leading screw in device, leading screw through attachment device even in trolley steel wire rope, each interior trolley formwork push-pull rod of interior trolley steel wire penetrating
The interior push-pull rod movable pulley of lower end and its fixed pulley of both sides, interior trolley formwork push-pull rod are equipped with push-pull rod limited block, the limit
Position block is on interior trolley push-pull rod above guide pulley.
The interior push-pull rod movable pulley of the lower end dress of interior trolley formwork push-pull rod, in interior trolley formwork lifting assistor La Neitai
During car steel wire rope, thrust is provided for interior trolley formwork push-pull rod；When interior trolley steel wire rope both ends leading screw screws, interior trolley steel wire rope
Tension force is produced, makes trolley hinged formwork in interior trolley formwork push-pull rod drive in place, it is spacing in push-pull rod after above-mentioned template is in place
Add wedge block on block and interior trolley push-pull rod between orienting roll jacket casing, make interior trolley steel wire rope not load-bearing, interior trolley door type frame is held
Weight.When leading screw unscrews, by the weight of interior trolley hinged formwork, interior trolley formwork push-pull rod is hinged interior trolley to bottom offset
Template playbacks.
Support device under above-mentioned interior trolley horizontal shuttering is to set interior fixed slider on interior trolley door type frame, the interior fixed slider
The above is interior movable slider, and interior movable slider is connected under interior trolley horizontal shuttering.
Above-mentioned between outer land car door type frame is adjustment door frame, is made of more piece, according to landform height-adjustable.
The utility model has the advantage of：1 equipment pours the cell wall of one section of aqueduct and flange plate treats that it reaches certain
After intensity, pull down inside and outside trolley hinged formwork, so that it may move ahead under elevator machine travel, for pour the cell wall of next section of aqueduct and
Flange plate is prepared, and is directly proceeded to next section of station, without hanging device, is not carried manually, improves 3 times of left sides of construction efficiency
The right side, is only operated during operating with 2 people, greatlys save labour.2nd, circulation material is saved, scaffold is not built manually, installs, tears open
It is easy to unload operation；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 the utility model embodiment cross-sectional view；
Fig. 2 is the utility model embodiment entirety perspective view；
Fig. 3 is the utility model template lifting gear schematic diagram；
Fig. 4 is the utility model unit hinged formwork structure chart；
Fig. 5 is the end construction figure of trolley formwork lifting gear in the utility model.
Embodiment
The utility model is described in further detail below in conjunction with the accompanying drawings.
In Fig. 1~Fig. 5,1, interior trolley track；2nd, interior trolley chassis；3rd, interior trolley door type frame；4th, interior push-pull rod movable pulley；
5th, interior trolley steel wire rope；6th, fixed pulley；7th, interior trolley formwork lifting assistor；8th, guide pulley under interior trolley push-pull rod；9th, it is interior
Trolley formwork push-pull rod；10th, guide pulley on interior trolley push-pull rod；11st, interior trolley formwork articulated shaft；12nd, the vertical mould of interior trolley
Plate（Truss-like）；13rd, interior trolley horizontal shuttering（Formed steel reinforcing rib type）；14th, interior movable slider；15th, interior fixed slider；16th, interior trolley
Hoist engine；17th, outer trolley track；18th, between outer land car door type frame；19th, outer push-pull rod movable pulley；20th, outer trolley steel wire rope；21st, it is outer
Trolley formwork lifts fixed pulley；22nd, outer trolley formwork lifting assistor；23rd, guide pulley under outer trolley push-pull rod；24th, between outer land
Car template push-and-pull bar；25th, guide pulley on outer trolley push-pull rod；26th, outer trolley formwork hinge shaft；27th, outer trolley vertical formwork（Purlin
Posture）；28th, outer trolley horizontal shuttering（Formed steel reinforcing rib type）；29th, outer trolley hoist engine；30th, bottom construction operation platform；31、
Middle level construction operation platform；32nd, top layer construction operation platform；33rd, safety guide rail；34th, top split bolt, can extract repetition out
Utilize；35th, interior trolley formwork bottom pre-embedded bolt；36th, outer trolley formwork bottom pre-embedded bolt；37th, aqueduct fist stage concrete；
38th, aqueduct second stage concrete；39th, flume support frame beam；40th, pile；41st, bored concrete pile；42nd, riverbed sand and gravel stratum；43rd, outer dynamic cunning
Block；44th, outer fixed slider；45th, attachment device；46th, No. 10 door type frames；47th, No. 1 door type frame crossbeam；48th, door type frame apex angle is put more energy into
Rib；49th, template hinge shaft support hand；50th, push-pull rod limited block；51st, screw；52nd, leading screw.
By Fig. 1~2 it can be seen that the overall structure of the utility model, 37 be the aqueduct lower concrete poured a phase, bottom
The small kerf wall of strip one, interior trolley build the aqueduct bottom poured in a phase, and it is aqueduct second stage concrete 38 to be intended to pour part.Figure
2 be overall structure schematic perspective view, this trolley is made 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 trolley chassis 2 is set on interior trolley track, each interior trolley gate
Frame 3 is connected on interior trolley chassis 2, and each interior trolley door type frame both sides respectively set one group of hinged formwork, and above-mentioned hinged formwork is by interior
The interior trolley vertical formwork 12 and interior trolley horizontal shuttering 13 that car template articulated shaft 11 connects form, interior trolley vertical formwork lower part
It is fixed on through interior trolley formwork bottom pre-embedded bolt 35 on aqueduct fist stage concrete 37；Trolley door type frame 3 is connected by interior in each
Trolley formwork articulated shaft 11, interior trolley formwork push-pull rod 9, the inner template lifting gear of reinforcing push lifting device composition, each inside door
The interior fixed slider 15 with 45° angle sliding surface for being used to support interior trolley horizontal shuttering is equipped 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 trolley horizontal shuttering 13；Interior trolley hoist engine 16 for the traction of interior trolley
It is placed on interior trolley 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 trolley vertical formwork 27 and outer trolley horizontal shuttering 28 that articulated shaft 26 connects form, and outer 27 lower part of trolley vertical formwork is through outer
Trolley formwork bottom pre-embedded bolt 36 is fixed on aqueduct fist stage concrete 37；It is equipped with the top of each outer door type frame outside being used to support
The outer fixed slider 44 with 45° angle sliding surface of trolley horizontal shuttering 27, is outer movable slider 43 above outer fixed slider, outer movable slider
It is connected in below outer trolley horizontal shuttering 28.Each between outer land car door type frame connection is by outer trolley formwork articulated shaft 26, outer trolley formwork
Push-pull rod 24, the exterior sheathing lifting gear of reinforcing push lifting device composition；18 both sides of between outer land car door type frame set bottom construction behaviour respectively
Make platform 30, middle level construction operation platform 31, top layer construction operation platform 32；Outer trolley hoist engine for the traction of outer trolley
29 are located on bottom construction operation platform.
Fig. 3 is interior trolley formwork lifting device structure schematic diagram, and trolley hinged formwork institute in the 1st and No. 10 is shown in figure
Template lifting gear even and middle 5th, No. 6 connected lifting gear of hinged formwork, other lifting gears omit.46 be 10
Number door type frame；Both ends lifting gear is equipped with interior trolley formwork lifting assistor 7.Outer trolley formwork lifting device structure and interior trolley
Template lifting device structure is identical, is not repeated to describe.
Fig. 5 is interior trolley formwork lifting gear end construction figure, and above-mentioned interior trolley formwork lifting gear is each interior trolley
Hinged formwork is equipped with an interior trolley formwork push-pull rod 9, which is 45 °, interior trolley formwork push-pull rod 9
Top is oriented to upper roller 10 through interior trolley push-pull rod and is connected with interior No. 1 door type frame crossbeam 47 of trolley, above-mentioned interior trolley formwork push-and-pull
Bar lower part sets guide pulley 8 under interior trolley push-pull rod, trolley formwork articulated shaft 11 in interior trolley formwork push-pull rod upper end connection, under
End sets interior push-pull rod movable pulley 4；In interior trolley door type frame apex angle gating type frame apex angle ribbed stiffener 48, the apex angle ribbed stiffener and gate
The junction of frame vertical beam sets two fixed pulleys 6, and interior push-pull rod of two fixed pulleys mounted in above-mentioned interior trolley formwork push-pull rod lower end moves cunning
4 both sides are taken turns, inner tube of a tyre car template lifting assistor 7 is set at the both ends of interior trolley lifting gear, setting leading screw 52,51 in the assistor is
Screw, leading screw connect interior trolley steel wire rope 5 through attachment device 45, interior trolley steel wire penetrating each interior push-pull rod movable pulley 4 and
The fixed pulley 6 of its both sides, interior trolley formwork push-pull rod 9 are equipped with push-pull rod limited block 50, and the limited block is in interior trolley push-pull rod
In guiding above roller 10.49 be template hinge shaft support hand.
Fig. 4 is unit hinged formwork structure chart, it can be seen that interior trolley hinged formwork and outer trolley hinged formwork structure phase
Together, interior trolley vertical formwork 12 is linked together with interior trolley horizontal shuttering 13 by interior trolley formwork articulated shaft 11, inside and outside trolley
Vertical formwork 12,27 is truss-like, and inside and outside trolley horizontal shuttering 13,28 is formed steel reinforcing rib type, interior trolley formwork push-and-pull
Rising or falling for bar 9 makes interior trolley vertical formwork 12 and interior trolley 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 is determined according to river ground elevation.Outer trolley is by being highly divided into two
Kind specification：Overhead crane（The high 8.38m of door frame）With lower frame trolley（The high 6.42m of door frame）.
Operating process：After the completion of as soon as a section aqueduct pours, reach as defined in intensity it is detachable, first dismounting in hinged formwork
Top split bolt 34, interior trolley formwork bottom pre-embedded bolt 35, outer pallet bottom pre-embedded bolt 36, is prized with specific purpose tool
Vertical formwork bottom, makes it rotate 1 ° to 2 ° angle around hinge shaft, unloads the upper wedge block of lifting gear, unscrews interior trolley formwork and add
The leading screw 52 of power device, makes interior trolley vertical formwork 12 and interior trolley horizontal shuttering 13 by self gravitation return, so above-mentioned mould
Plate is separated with concrete；Trolley hoist engine in unlatching, by the anchor and leading block in front, interior trolley is drawn to next
A station poured；Then interior trolley hinged formwork brush oil is given, then outer trolley hinged formwork, outer trolley are unloaded by above method
To next station, inside and outside trolley position to good, then operating the template lifting gear of inside and outside trolley 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 of interior trolley and outer trolley；Above-mentioned interior trolley is by interior trolley track（1）, interior trolley chassis（2）, it is multiple by interior trolley door type frame（3）With interior trolley mould The interior trolley formwork construction unit of plate and interior trolley formwork lifting gear composition is formed；Interior trolley track（1）It is laid on aqueduct bottom On plate, interior trolley chassis is set on interior trolley track（2）, each interior trolley door type frame（3）It is connected on interior trolley chassis, each interior platform Car door type frame both sides respectively set one group of hinged formwork, and above-mentioned hinged formwork is by interior trolley formwork articulated shaft（11）The interior trolley of connection Vertical formwork（12）And interior trolley horizontal shuttering（13）, each have support device under interior trolley horizontal shuttering, which connects It is connected on interior trolley door type frame（3）Top, each interior trolley vertical formwork lower part are fixed on aqueduct lower part through fastener；Platform in each Car door type frame is connected by interior trolley formwork articulated shaft（11）, interior trolley formwork push-pull rod（9）, reinforcing push lifting device composition interior platform Car template lifting gear；Interior trolley hoist engine for the traction of interior trolley（16）It is placed in interior trolley chassis（2）On；Above-mentioned outer trolley is by outer trolley track（17）, it is multiple by between outer land car door type frame（18）With outer trolley formwork and outer trolley mould The outer trolley formwork structure unit of plate lifting 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 articulated shaft（26）The outer trolley vertical formwork of connection（27）And outer trolley is horizontal Template（28）, each have support device under outer trolley horizontal shuttering, which is connected at the top of between outer land car door type frame, each Outer trolley vertical formwork lower part is fixed on aqueduct lower part through fastener；Each between outer land car door type frame connection is hinged by outer trolley formwork Axis（26）, outer trolley template push-and-pull bar（24）, reinforcing push lifting device composition exterior sheathing lifting gear；Between outer land car door type frame both sides Tri-level construction operating platform is set respectively, the outer trolley hoist engine for the traction of outer trolley（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 trolley 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 lifting gear is Trolley hinged formwork is equipped with an interior trolley formwork push-pull rod in each（9）, which is 45 °, interior Car template push-and-pull bar top is through guide pulley on interior trolley push-pull rod（10）It is connected with interior trolley door type frame crossbeam, interior trolley formwork Push-pull rod lower part sets guide pulley under interior trolley push-pull rod（8）, trolley formwork is hinged in the connection of interior trolley formwork push-pull rod upper end Axis（11）, interior trolley formwork push-pull rod lower end sets interior push-pull rod movable pulley（4）；In interior trolley door type frame apex angle gating type frame apex angle Ribbed stiffener（48）, the junction of the apex angle ribbed stiffener and door type frame vertical beam sets two fixed pulleys（6）, two fixed pulleys are pushed away in above-mentioned Pull rod movable pulley（4）Both sides, interior trolley formwork lifting assistor is set at the both ends of interior trolley lifting gear（7）, in the assistor If leading screw（52）, leading screw is through attachment device（45）Trolley steel wire rope in even（5）, each interior trolley formwork of interior trolley steel wire penetrating The interior push-pull rod movable pulley of push-pull rod lower end（4）And its fixed pulley of both sides（6）, interior trolley formwork push-pull rod（9）It is equipped with and pushes away Pull rod limited block（50）, limited block guide pulley on interior trolley push-pull rod（10）Above.
- The telescoping steel form 4. rectangle aqueduct according to claim 1 is constructed, it is characterised in that：Under above-mentioned interior trolley horizontal shuttering Support device be in interior trolley 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 trolley 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 type frame（18） It is adjustment door frame, is made of more piece.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721754586.6U CN207228069U (en) | 2017-12-15 | 2017-12-15 | Rectangle aqueduct construction telescoping steel form |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721754586.6U CN207228069U (en) | 2017-12-15 | 2017-12-15 | Rectangle aqueduct construction telescoping steel form |
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| CN207228069U true CN207228069U (en) | 2018-04-13 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107829408A (en) * | 2017-12-15 | 2018-03-23 | 内蒙古辽河工程局股份有限公司 | Rectangle aqueduct construction telescoping steel form |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107829408A (en) * | 2017-12-15 | 2018-03-23 | 内蒙古辽河工程局股份有限公司 | Rectangle aqueduct construction telescoping steel form |
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