CN107435438A - A kind of chimney turnover formwork construction device - Google Patents
A kind of chimney turnover formwork construction device Download PDFInfo
- Publication number
- CN107435438A CN107435438A CN201710703966.5A CN201710703966A CN107435438A CN 107435438 A CN107435438 A CN 107435438A CN 201710703966 A CN201710703966 A CN 201710703966A CN 107435438 A CN107435438 A CN 107435438A
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- CN
- China
- Prior art keywords
- exterior sheathing
- chimney
- inner template
- operating platform
- construction device
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Classifications
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G11/00—Forms, shutterings, or falsework for making walls, floors, ceilings, or roofs
- E04G11/06—Forms, shutterings, or falsework for making walls, floors, ceilings, or roofs for walls, e.g. curved end panels for wall shutterings; filler elements for wall shutterings; shutterings for vertical ducts
- E04G11/20—Movable forms; Movable forms for moulding cylindrical, conical or hyperbolical structures; Templates serving as forms for positioning blocks or the like
- E04G11/28—Climbing forms, i.e. forms which are not in contact with the poured concrete during lifting from layer to layer and which are anchored in the hardened concrete
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
Abstract
The invention discloses a kind of chimney turnover formwork construction device, its drip irrigation device is：Including operating platform, the lifting device that driving operating platform moves up, also include enclosing the inner template for being located at inner wall of stack and enclose the exterior sheathing for being located at chimney outer wall, inner template and exterior sheathing enclose be set as annular pour chamber, vertically at least provided with two layers of inner template and exterior sheathing, fixing device is provided between exterior sheathing and inner template, the suspension bracket for being used for that inner template and exterior sheathing to be dismantled or installed for workmen is provided with below operating platform.Reinforcing bar is first tied during construction, inner template and exterior sheathing are assembled, inner template and exterior sheathing be fixed on to the chimney top of pouring molding, operating personnel on the operational platform, to intracavitary injection concrete is poured, after treating concrete formation.Lifting operation platform, continue wiretie, then remove the inner template and exterior sheathing of bottom, be installed to below operating platform, formed it is new pour chamber, go round and begin again, until pouring to the height of needs.
Description
Technical field
The present invention relates to a kind of architectural furniture, more specifically, it relates to a kind of chimney turnover formwork construction device.
Background technology
Reinforced concrete chimney in power construction engineering is towering structure, is that the significant of whole power plant engineering is built
Build.In the building course of chimney, reinforced concrete chimney construction vertical transport is the main technique in whole construction, and is solved
Vertical transport uses form construction technology more.
With the raising of whole society's environmental consciousness, slding form operation is built up due to being that direct sleiding form is constructed when pouring
During one layer of climbing shuttering of type, using the thrust of oil cylinder offer, drive template to move up by force, template is done with chimney surface relatively sliding
It is dynamic, still, because the frictional force between template and chimney is very big.Therefore, by the way of slding form operation, on the surface of chimney
Easily produce the common quality defects such as pitted skin, drawing crack.
The content of the invention
In view of the shortcomings of the prior art, it is an object of the invention to provide a kind of chimney turnover formwork construction device, can avoid out
Existing template with chimney skin-friction force is excessive that chimney surface is caused to damage.
The present invention above-mentioned technical purpose technical scheme is that：A kind of chimney over-form construction dress
Put, including operating platform, the lifting device that driving operating platform moves up, in addition to enclose be located at the inner template of inner wall of stack with
And enclose the exterior sheathing for being located at chimney outer wall, the inner template and exterior sheathing enclose be set as annular pour chamber, vertically at least
The fixation for being used for fixing inner template and exterior sheathing is provided with provided with two layers of inner template and exterior sheathing, between the exterior sheathing and inner template
Device, it is provided with below the operating platform and at least one layer of is used to dismantling or install for workmen hanging for inner template and exterior sheathing
Frame.
By using above-mentioned technical proposal：During construction, reinforcing bar is first tied, inner template and exterior sheathing are assembled, by solid
Determine device, inner template and exterior sheathing be fixed on to the chimney top of pouring molding, operating personnel on the operational platform, to pouring
Intracavitary injection concrete is built, after treating concrete formation.By lifting device, lifting operation platform, continue wiretie, then remove
The inner template and exterior sheathing of bottom, the top of the inner template still fixed with chimney and exterior sheathing is installed to, is formed new
Chamber is poured, is gone round and begun again, until pouring to the height of needs.Due to mould need not be moved by the way of direct pull template
Plate, it is only necessary to drive operating platform to move, greatly reduce the resistance that operating platform receives when rising.Using the side of overmolded
Formula moves to template, and inner template will not be slided with exterior sheathing with respect to chimney, and inner template will not be to the table of chimney with exterior sheathing
Face causes to damage, and ensure that the quality of chimney.
Preferably, the fixing device includes the split bolt through inner template and exterior sheathing, between adjacent exterior sheathing
Setting is laminated successively, and setting is laminated successively between adjacent inner template.
By using above-mentioned technical proposal：After installing, suppressed mutually between inner template and inner template, exterior sheathing with
Suppressed mutually between exterior sheathing, inner template and exterior sheathing can be fixed in the horizontal direction；On vertical direction, lower section and cigarette
The inner template and exterior sheathing that chimney is fixed, the inner template poured can be waited to be supported with exterior sheathing top, play vertical side
To spacing effect；Split bolt prevents inner template from away from each other, being avoided with exterior sheathing after intracavitary injection concrete is poured, internal model
Plate is with exterior sheathing because being come off by outside pressure.
Preferably, the pre-embedded block formed by concreting is provided between the exterior sheathing and inner template, it is described pre-buried
Run through the through hole for being provided with and being passed through for split bolt in block.
By using above-mentioned technical proposal：Split bolt is arranged on by pre-embedded block and pours intracavitary, and pre-embedded block can be internal
Template is supported with exterior sheathing, avoids inner template and exterior sheathing adjacent to each other after installing；Use concrete simultaneously
The pre-embedded block of making, when pouring in the later stage, can with injection pour intracavitary concrete it is very good be merged, ensure that
The structural strength of chimney；After pouring and finishing, split bolt can be extracted out out of through hole, repeat practical, avoid wasting, ten
Divide environmental protection.
Preferably, the edge of the exterior sheathing is provided with outer caulking groove, relatively outer caulking groove side is provided with use on the exterior sheathing
In the outer abaculus on the adjacent exterior sheathing of insertion in outer caulking groove；The inner template edge is provided with intrusion slot, relative in the inner template
Intrusion slot side, which is provided with, to be used to be embedded in the embedded block in adjacent inner template in intrusion slot.
By using above-mentioned technical proposal：Using the structure of caulking groove and abaculus, adjacent exterior sheathing and inner template are realized
Laminate, it is simple in construction, it is easy to operate, it is greatly improved overmolded efficiency and efficiency of construction.
Pour the support bar of intracavitary preferably, the lifting device is arranged on including circumference array, be set in support bar
Outer punching jack and the hydraulic station of driving punching jack, punching is very heavy and hydraulic station is each attached to operating platform
On.
By using above-mentioned technical proposal：When wanting lifting operation platform, hydraulic station is opened, punching jack can be
Climbed on support bar, and then drive whole operation platform to be moved up with hydraulic station, realize the movement of operating platform.Multiple supports are set
Bar and punching jack, for operating platform in lifting, stress is visibly homogeneous.Punching jack is not when lifting is with state is lifted
All there is auto-lock function, punching jack and operating platform is lifted up, it is impossible to drop, ensure that lifting and construction
The security of process.
Preferably, the operating platform center is provided with derrick, derrick is provided with for transported material and workmen
Elevator.
By using above-mentioned technical proposal：In the centrally disposed derrick and elevator of platform, improving material or constructor
Member, the stress of whole operation platform is visibly homogeneous, avoids operating platform local pressure excessive, causes platform phenomenon of toppling occur.
Preferably, the operating platform bottom surface is provided with the electric block for being used for slinging inner template and exterior sheathing, institute
State and be fixed with suspension ring on inner template and exterior sheathing.
By using above-mentioned technical proposal：When wanting to remove the inner template and exterior sheathing of bottom, electric block can
To catch on suspension ring, inner template and exterior sheathing are sling, it is simple to operate, improve overmolded efficiency；Meanwhile remove inner template and
During exterior sheathing, inner template or exterior sheathing can be caught on electric hoist in advance, avoid occurring the phenomenon that template drops in overmolded,
Improve the security of work progress.
Preferably, the electric block is arranged on below operating platform around chimney sliding, set on the electric block
Have and electric block is fixed on positioner below operating platform.
By using above-mentioned technical proposal：Electric block sliding is arranged on to the lower section of operating platform, it is only necessary in chimney
It is inside and outside, be respectively provided with an electric block, slide corresponding electric block, you can realize the dismounting of inner template and exterior sheathing,
Reduce the usage quantity of electric block, save the energy.
Preferably, some quiet conducting strips being connected with power supply are provided with around chimney circumference array on the suspension bracket, it is described
Electric block is provided with the moving conductive piece that can be contacted with quiet conducting strip.
By using above-mentioned technical proposal：After electric block slides into correspondence position, all quiet conducting strip and moving conductive
Piece contacts, you can realizes the conduction of electric block, avoids because electric block is arranged to what is rotated, and causes electric on operating platform
Line moves, and the phenomenon that personnel are tripped occurs, ensure that the security of work progress.
Preferably, it is provided with and quiet conducting strip can be sheltered from the suspension bracket, positioned at quiet conducting strip outside, relative rotation
Baffle plate, the electric block is provided with and slipped between two pieces of baffle plates, and then by the shifting block of two pieces of baffle plates separation.
By using above-mentioned technical proposal：Under normal condition, quiet conducting strip is sheltered from by baffle plate, can avoid electric conductor with
After quiet conductive plate contact, there is electric shock phenomenon, ensure that the security in operating process.When electric block slide in place it
Afterwards, shifting block pushes the block on suspension bracket aside, you can realizes contact of the moving conductive piece with quiet conducting strip.
In summary, the invention has the advantages that：
1st, it is empty sliding using support bar when sliding using sliding platform, over-form construction, operating platform without template and concrete it
Between frictional force and template weight, mitigation it is sliding when be load, substantially increase security performance；
2nd, solves slding form operation to common quality defect caused by concrete surface using over-form construction.
Brief description of the drawings
Fig. 1 is the chimney turnover formwork construction device integral installation schematic diagram of the present embodiment；
Fig. 2 is vertical direction schematic cross-sectional view in Fig. 1；
Fig. 3 is the inner template and exterior sheathing assembling schematic diagram of the present embodiment；
Fig. 4 is A portions enlarged drawing in Fig. 3；
Fig. 5 is the electric block assembling schematic diagram of the present embodiment；
Fig. 6 is the quiet conducting strip scheme of installation of the present embodiment；
Fig. 7 is the moving conductive piece scheme of installation of the present embodiment.
In figure：1st, chimney；11st, support bar；2nd, operating platform；21st, railing；22nd, hydraulic station；23rd, punching jack；24、
Ring-shaped guide rail；25th, derrick；251st, elevator；3rd, chamber is poured；31st, exterior sheathing；311st, outer caulking groove；312nd, outer abaculus；32nd, inner template；
321st, intrusion slot；322nd, embedded block；4th, suspension ring；5th, electric block；51st, electromagnet；52nd, moving conductive piece；53rd, shifting block；54th, hang
Hook；6th, pre-embedded block；61st, through hole；611st, split bolt；7th, suspension bracket；71st, quiet conducting strip；72nd, baffle plate；73rd, spring；8th, safety
Net；9th, roller.
Embodiment
The present invention is described in further detail below in conjunction with accompanying drawing.
A kind of chimney turnover formwork construction device, reference picture 1, Fig. 2 and Fig. 3, including operating platform 2 and driving operating platform
2 lifting devices moved up.Lifting device is arranged on the support bar 11 poured in chamber 3, the bottom of support bar 11 including circumference array
Portion is fixed on the top of chimney 1 poured, punching jack 23 is arranged with outside support bar 11, punching jack 23 is fixed
On operating platform 2, in hydraulic station 22 of the center of operating platform 2 provided with the action of driving punching jack 23, work,
Hydraulic station 22 pressurizes into punching jack 23, and punching jack 23 can drive operating platform 2 to be climbed on support bar 11.For
Avoid personnel from being dropped from operating platform 2, railing 21 is provided with the edge of operating platform 2,21 rounded distribution of railing will be whole
Individual operating platform 2 surrounds completely.
Reference picture 1, derrick 25 is provided with the center of operating platform 2, elevator 251 is provided with derrick 25, for transported material
And operating personnel.Elevator 251 is arranged on to the center of operating platform 2, it is ensured that the uniform force of operating platform 2 is stable
Realize moving up for operating platform 2.
Reference picture 2, Fig. 3 and Fig. 4, in the lower section of operating platform 2, it is provided with positioned at the outer wall and inwall of chimney 1 interior
Template 32 and exterior sheathing 31, inner template 32 and exterior sheathing 31 are set in a ring, between enclose be set as annular pour chamber 3.This
It is in embodiment, in the vertical direction is sequentially provided with three layers of inner template 32 and corresponding three layers of exterior sheathing 31, is poured when existing
Build after chamber 3 pours and finish, lifting device driving operating platform 2 climbs, and operating platform 2 climbs outside one layer of inner template 32/ every time
The height of template 31, after operating platform 2 climbs in place, the inner template 32 and exterior sheathing 31 of lower basecoat are dismantled, by it
Be installed to the superiors, inner template 32 and the exterior sheathing 31 of the superiors can be formed it is new pour chamber 3, go round and begin again, until pouring
To the height of needs.
Reference picture 3 and Fig. 4, between exterior sheathing 31 and inner template 32, provided with for fixing exterior sheathing 31 and inner template
32 fixing device, fixing device include the split bolt 611 through inner template 32 and exterior sheathing 31, each exterior sheathing 31 with it is interior
Split bolt 611 in template 32 is two, two drawing 611 settings symmetrical above and below of bolt.Between adjacent exterior sheathing 31 mutually
Setting is laminated, is laminated successively between adjacent inner template 32.Outer caulking groove 311 is provided with the left hand edge and lower edge of exterior sheathing 31,
The right hand edge and top edge of exterior sheathing 31 are provided with the outer abaculus 312 coordinated with outer caulking groove 311；In the left hand edge of inner template 32 and
Lower edge is provided with intrusion slot 321, and right hand edge and the top edge of inner template 32 are provided with the embedded block 322 coordinated with intrusion slot 321.
Reference picture 3 and Fig. 5, for the stable fixation for making exterior sheathing 31 and inner template 32, in exterior sheathing 31 and internal model
Pre-embedded block 6 is provided between plate 32, runs through on pre-embedded block 6 along the length direction of pre-embedded block 6 and is provided with through hole 61, split bolt 611
Passed out of through hole 61.The length of pre-embedded block 6 is equal with the wall thickness of chimney 1 or wall thickness that be slightly less than chimney 1, pre-embedded block 6
Inner template 32 and exterior sheathing 31 can be played a supporting role, split bolt 611 prevents inner template 32 from dividing mutually with exterior sheathing 31
From pre-buried fast 6 prevent that inner template 32 and exterior sheathing 31 are adjacent to each other, and both work in coordination, and can play very good fixed effect
Fruit, meanwhile, using the pre-embedded block 6 of cement production systD, the concrete that can be poured with the later stage is very good to be merged, and ensure that
The structural strength of chimney 1.
Reference picture 2 and Fig. 5, in the lower section of operating platform 2, suspension bracket 7 is provided with inside and outside chimney 1, suspension bracket 7 is set
Put in the lower section of operating platform 2 and fixed with operating platform 2.During construction, workmen stand on suspension bracket 7, to inner template 32 with
And exterior sheathing 31 is dismantled or installation operation, to dismantle for convenience, the lower section of operating platform 2 comprises at least one layer of suspension bracket 7, and
In this embodiment of the invention, it is illustrated exemplified by including 3 layers of suspension bracket 7.In addition.In addition, in order to avoid personnel or work
Tool is dropped, and safety net 8 is provided with below suspension bracket 7, and the safety net 8 positioned at the inner side of chimney 1, one end is fixed with the bottom surface of operating platform 2,
The inner template 32 of other end and bottom is fixed；The bottom surface of safety net 8 positioned at the outside of chimney 1, one end and construction platform is consolidated
Fixed, the exterior sheathing 31 of other end and bottom is fixed.After installing, safety net 8 can envelope suspension bracket 7, play
Very reliable fall arrest effect, improves the security in work progress.
Reference picture 1, Fig. 5 and Fig. 7, are provided with ring-shaped guide rail 24 on the bottom surface of operating platform 2, and ring-shaped guide rail 24 is two
It is individual, it is separately positioned on the inner side and outside of chimney 1.Sliding is provided with electric block 5 on ring-shaped guide rail 24.In the present embodiment, ring
Shape guide rail 24 is the I-steel of annular, and the top of electric block 5 is provided with the roller 9 slided in I-steel.In the both sides of chimney 1
Sliding is provided with electric block 5 on ring-shaped guide rail 24, and when carrying out overmolded operation, electric block 5, which is slid onto, needs what is stirred
At inner template 32 or exterior sheathing 31, the hook 54 on electric block 5 is caught on into the suspension ring 4 in inner template 32 or exterior sheathing 31
On, then split bolt 611 is removed, you can realize slinging for inner template 32 or exterior sheathing 31.
Reference picture 5 and Fig. 7, in order to avoid in lifting, sliding phenomenon occurs in electric block 5, is set on electric block 5
There is a positioner that electric block 5 is fixed on to the lower section of operating platform 2, in the present embodiment, positioner includes being fixedly installed on
The electromagnet 51 at the top of electric block 5, after electric block 5 is powered, electromagnet 51 is also switched on, and electromagnet 51 can produce
Magnetic force, electric block 5 is fixed on ring-shaped guide rail 24, simple in construction, easy to operate, electromagnet 51 is by independent switch control
System, after use finishes, close electromagnet 51, you can release the locking of electric block 5.
Reference picture 5 and Fig. 6, some quiet conducting strips being connected with power supply are provided with around the circumference array of chimney 1 on suspension bracket 7
71, quiet conducting strip 71 is correspondingly arranged with inner template 32, exterior sheathing 31, is provided with what is coordinated with quiet conducting strip 71 on electric block 5
Moving conductive piece 52, when quiet conducting strip 71 contacts with moving conductive piece 52, electric block 5 turns on, now can be to inner template 32, outer
Template 31 is operated accordingly.
Reference picture 5, Fig. 6 and Fig. 7, because quiet conducting strip 71 is directly connected with power supply, in order to avoid there is electric shock phenomenon,
On suspension bracket 7, the baffle plate 72 that is provided with and quiet conducting strip 71 can be sheltered from is relatively rotated, the in the vertical direction of baffle plate 72 rotates,
Two pieces of baffle plates 72 of driving spring 73 adjacent to each other is provided with suspension bracket 7.Shifting block 53, moving conductive piece are provided with electric block 5
52 are arranged on shifting block 53, and shifting block 53 can slip between two pieces of baffle plates 72, and subsequent quiet conducting strip 71 can be with moving conductive piece
52 contacts, realize the power supply to electric block 5.
Reference picture 6 and Fig. 7, between slipping into two baffle plates 72 in order to facilitate shifting block 53, the both ends of baffle plate 72 are equipped with down
Corner structure, the both ends of two pieces of baffle plates 72 form an opening, and opening can play guiding function, conveniently push two pieces of baffle plates 72 aside.
The course of work is summarized：During construction, reinforcing bar first is tied pouring in chamber 3, pre-embedded block 6 is put into and poured in chamber 3, bind
On reinforcing bar, then inner template 32 and exterior sheathing 31 are assembled, split bolt 611 is penetrated, by inner template 32 and exterior sheathing
31 are fixed on the top of chimney 1 of pouring molding, and operating personnel inject concrete on operating platform 2, to pouring in chamber 3.
After treating concrete formation, hydraulic station 22 pours oil pressure into punching jack 23, lifting operation platform 2, continues wiretie,
The inner template 32 and exterior sheathing 31 of bottom are then removed, is installed to the inner template 32 still fixed with chimney 1 and exterior sheathing
31 top, formed it is new pour chamber 3, go round and begin again, until pouring to the height of needs.
When wanting dismounting inner template 32 or when exterior sheathing 31, by electric block 5 slide into corresponding inner template 32 or
At person's exterior sheathing 31, the shifting block 53 on electric block 5 pushes the baffle plate 72 on suspension bracket 7 aside, the moving conductive piece 52 on electric block 5
Contacted with the quiet conducting strip 71 on suspension bracket 7, electric block 5 and electromagnet 51 are powered, and electric block 5 can normal use.
Described above is only the preferred embodiment of the present invention, and protection scope of the present invention is not limited merely to above-mentioned implementation
Example, all technical schemes belonged under thinking of the present invention belong to protection scope of the present invention.It should be pointed out that for the art
Those of ordinary skill for, some improvements and modifications without departing from the principles of the present invention, these improvements and modifications
It should be regarded as protection scope of the present invention.
Claims (10)
1. a kind of chimney turnover formwork construction device, including the lifting device that operating platform (2), driving operating platform (2) move up,
Also include enclosing the inner template (32) for being located at chimney (1) inwall and enclose the exterior sheathing (31) for being located at chimney (1) outer wall, the internal model
Plate (32) and exterior sheathing (31) enclose be set as annular pour chamber (3), it is characterised in that：Vertically at least provided with two layers of internal model
Plate (32) and exterior sheathing (31), it is provided between the exterior sheathing (31) and inner template (32) and is used to fix inner template (32) and external mold
The fixing device of plate (31), operating platform (2) lower section are provided with least one layer of for supplying workmen's dismounting or installing internal model
The suspension bracket (7) of plate (32) and exterior sheathing (31).
A kind of 2. chimney turnover formwork construction device according to claim 1, it is characterised in that：Between adjacent exterior sheathing (31) according to
It is secondary to laminate setting, setting is laminated between adjacent inner template (32) successively, the fixing device is including through inner template (32) and outside
The split bolt (611) of template (31).
A kind of 3. chimney turnover formwork construction device according to claim 2, it is characterised in that：The exterior sheathing (31) and internal model
The pre-embedded block formed by concreting is provided between plate (32)（6）, the pre-embedded block（6）It is interior run through be provided with supply split bolt
(611) through hole (61) passed through.
A kind of 4. chimney turnover formwork construction device according to Claims 2 or 3, it is characterised in that：The exterior sheathing (31)
Edge is provided with outer caulking groove (311), and relatively outer caulking groove (311) side is provided with for being embedded in adjacent exterior sheathing on the exterior sheathing (31)
(31) the outer abaculus (312) in outer caulking groove (311)；Inner template (32) edge is provided with intrusion slot (321), the inner template
(32) it is provided with respect to intrusion slot (321) side and is used to be embedded in the embedded block on adjacent inner template (32) in intrusion slot (321)
(322)。
A kind of 5. chimney turnover formwork construction device according to claim 1, it is characterised in that：The lifting device includes circumference
Array is arranged on the support bar (11) poured in chamber (3), is set in the punching jack (23) of support bar (11) outside, and driving
The hydraulic station (22) of punching jack (23), punching jack (23) and hydraulic station (22) are each attached on operating platform (2).
A kind of 6. chimney turnover formwork construction device stated according to claim 5, it is characterised in that：Operating platform (2) center is set
There is derrick (25), the elevator (251) for transported material and workmen is provided with derrick (25).
A kind of 7. chimney turnover formwork construction device according to claim 1, it is characterised in that：Set on operating platform (2) bottom surface
There are the electric block (5) for slinging inner template (32) and exterior sheathing (31), the inner template (32) and exterior sheathing (31)
On be fixed with suspension ring (4).
A kind of 8. chimney turnover formwork construction device according to claim 7, it is characterised in that：The electric block (5) is around chimney
(1) sliding is arranged on below operating platform (2), and the electric block (5) is provided with is fixed on operating platform by electric block (5)
(2) positioner below.
A kind of 9. chimney turnover formwork construction device according to claim 8, it is characterised in that：Chimney (1) is surrounded on the suspension bracket (7)
Circumference array is provided with some quiet conducting strips (71) being connected with power supply, and the electric block (5) is provided with can be with quiet conducting strip
(71) the moving conductive piece (52) of contact.
A kind of 10. chimney turnover formwork construction device according to claim 9, it is characterised in that：Led on the suspension bracket (7), positioned at quiet
Relatively rotate that be provided with can be by the baffle plate (72) that quiet conducting strip (71) shelter from, on the electric block (5) on the outside of electric piece (71)
Provided with from being slipped between two pieces of baffle plates (72) and then by the shifting block (53) of two pieces of baffle plates (72) separation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710703966.5A CN107435438B (en) | 2017-08-16 | 2017-08-16 | Chimney rollover construction device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710703966.5A CN107435438B (en) | 2017-08-16 | 2017-08-16 | Chimney rollover construction device |
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| CN107435438A true CN107435438A (en) | 2017-12-05 |
| CN107435438B CN107435438B (en) | 2020-03-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201710703966.5A Active CN107435438B (en) | 2017-08-16 | 2017-08-16 | Chimney rollover construction device |
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| CN108425324A (en) * | 2018-03-12 | 2018-08-21 | 湖州市交通工程建设集团有限公司 | A kind of bridge formwork structure and mobile overlap joint template construction method |
| CN109235921A (en) * | 2018-10-23 | 2019-01-18 | 五冶集团上海有限公司 | Column construction method and its application are reinforced in a kind of transformation of concrete chimney |
| CN110805270A (en) * | 2019-12-06 | 2020-02-18 | 荆门市佰思机械科技有限公司 | Guide die turnover device |
| CN110821154A (en) * | 2019-12-06 | 2020-02-21 | 荆门市佰思机械科技有限公司 | Mould turnover device |
| CN110821155A (en) * | 2019-12-10 | 2020-02-21 | 荆门市佰思机械科技有限公司 | Lifting and overturning mold overturning template |
| CN110821153A (en) * | 2019-12-06 | 2020-02-21 | 荆门市佰思机械科技有限公司 | Mould turnover template of climbing mould device |
| CN110905193A (en) * | 2019-12-05 | 2020-03-24 | 荆门市佰思机械科技有限公司 | Inside-out sliding type creeping formwork device turns up |
| CN114109125A (en) * | 2021-12-03 | 2022-03-01 | 中建安装集团有限公司 | Sliding-form construction method for ultrahigh variable-diameter chimney |
| CN114293834A (en) * | 2022-01-25 | 2022-04-08 | 庄济明 | Concrete cylinder wall adopting inner-pulling type disassembly-free composite template and construction method thereof |
| CN117627342A (en) * | 2024-01-26 | 2024-03-01 | 山西一建集团有限公司 | Chimney lining construction mold turning inner formwork construction platform and construction method |
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