CN109184744A - Plate device and its construction method for narrow space - Google Patents

Plate device and its construction method for narrow space Download PDF

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Publication number
CN109184744A
CN109184744A CN201811119892.1A CN201811119892A CN109184744A CN 109184744 A CN109184744 A CN 109184744A CN 201811119892 A CN201811119892 A CN 201811119892A CN 109184744 A CN109184744 A CN 109184744A
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CN
China
Prior art keywords
group part
board group
narrow space
drawknot
articulated
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Granted
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CN201811119892.1A
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Chinese (zh)
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CN109184744B (en
Inventor
李志会
仇春慧
郑传奇
滕龙
任文会
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China Construction Eighth Engineering Division Co Ltd
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China Construction Eighth Engineering Division Co Ltd
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Priority to CN201811119892.1A priority Critical patent/CN109184744B/en
Publication of CN109184744A publication Critical patent/CN109184744A/en
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Publication of CN109184744B publication Critical patent/CN109184744B/en
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Classifications

    • EFIXED CONSTRUCTIONS
    • E21EARTH OR ROCK DRILLING; MINING
    • E21DSHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D11/00Lining tunnels, galleries or other underground cavities, e.g. large underground chambers; Linings therefor; Making such linings in situ, e.g. by assembling
    • E21D11/04Lining with building materials
    • E21D11/10Lining with building materials with concrete cast in situ; Shuttering also lost shutterings, e.g. made of blocks, of metal plates or other equipment adapted therefor
    • EFIXED CONSTRUCTIONS
    • E21EARTH OR ROCK DRILLING; MINING
    • E21DSHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D5/00Lining shafts; Linings therefor
    • E21D5/12Accessories for making shaft linings, e.g. suspended cradles, shutterings

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  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Architecture (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Moulds, Cores, Or Mandrels (AREA)
  • Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)

Abstract

The present invention relates to a kind of plate devices and its construction method for narrow space, comprising: two template components of the vertical opposite sides set on narrow space, the inside of each template component is respectively formed casting space;The folding rack being fixed between two template components is detachably supported, folding rack is set in narrow space;And it is connected to the worm drive of folding rack, one end of worm drive is located at the external of narrow space and forms adjustable side, by adjusting the adjustable side Foldable support-folding of worm drive, to dismantle template component.

Description

Plate device and its construction method for narrow space
Technical field
The present invention relates to the realm of building construction, espespecially a kind of plate device and its construction method for narrow space.
Background technique
In the casting process of concrete, the speed of application of shuttering supporting and dismounting affects form cycling rate, Jin Erying Ring duration progress.During practice of construction, there are pouring construction is carried out in narrow space, for example, between the wall of well Be closer.After template is vertically arranged, need to set up the bracket of support shuttering on the outside of template, but due to sky Between be limited or insufficient, have no room to install bracket, lead to not the problem of carrying out the support of template.Alternatively, in form removal During, due to insufficient space, and template can not be moved outward, thus the problem of being difficult to form removal.
Summary of the invention
It is an object of the invention to overcome the deficiencies of existing technologies, provide a kind of plate device for narrow space and its Construction method, solve the bracket in the prior art for having no room to supporting module or due to insufficient space be difficult to by template to The problem of outside movement is dismantled.
Realizing the technical solution of above-mentioned purpose is:
The present invention provides a kind of plate device for narrow space, comprising:
Two template components of the vertical opposite sides set on narrow space, the inside of each template component is respectively formed Casting space;
The folding rack being fixed between two template components is detachably supported, the folding rack is set to described In narrow space;And
It is connected to the worm drive of the folding rack, one end of the worm drive is located at the narrow space Outside forms adjustable side, and the adjustable side by adjusting the worm drive drives the folding rack to fold, to dismantle institute State template component.
The present invention for narrow space plate device further improvement lies in that, the folding rack includes:
The folding rack includes:
A pair of of the drawknot board group part being oppositely arranged, one end of the drawknot board group part are articulated with the corresponding template group Part;And
One end is articulated with the articulation piece of the other end of a drawknot board group part, and the other end of the articulation piece is articulated with The other end of another drawknot board group part of one centering, the worm drive are set to the another of a pair of drawknot board group part Between one end, and it is articulated with the articulation piece, the adjustable side by rotating the worm drive drives the drawknot board group part The other end it is mobile, to adjust the angle between the other end of a pair of of drawknot board group part.
The present invention for narrow space plate device further improvement lies in that, the template component, which is fixed with, to be corresponded to The strut of the drawknot board group part, the strut offer notch, described by the way that one end of the drawknot board group part to be inserted in Notch and one end that screw rod is arranged in the strut and the drawknot board group part, thus by one end of the drawknot board group part and The strut articulated connection, and the strut limits the slewing area of one end of the drawknot board group part by the notch.
The present invention for narrow space plate device further improvement lies in that, the worm drive includes:
Laterally it is inserted in the turbine of the other end of the corresponding drawknot board group part;And
Between a pair of turbine, and the worm screw being connected with the corresponding turbine, one end of the worm screw External positioned at the narrow space forms the adjustable side, the adjustable side by rotating the worm screw drive the turbine along The worm screw is mobile, to drive the other end of the drawknot board group part mobile.
The present invention for narrow space plate device further improvement lies in that, the adjustable side of the worm screw is connected There is adjustment gear, the adjustment gear is fixed with handle, rotates the adjustment gear by the handle to drive the snail Bar rotation.
The present invention for narrow space plate device further improvement lies in that, the drawknot board group part be equipped with correspond to In the locating part of the adjustment gear, the locating part offers the strip shape gob plugged for the handle.
The present invention for narrow space plate device further improvement lies in that,
The articulation piece is the articulated slab for the other end that one end is articulated with a drawknot board group part, the articulated slab The other end is articulated with the other end of another drawknot board group part of a centering;
A pair of articulated slab is set to the opposite sides up and down of the drawknot board group part, and is arranged in by bolt corresponding The articulated slab and the corresponding turbine are articulated and connected.
The present invention for narrow space plate device further improvement lies in that, the drawknot board group part is opposite up and down A pair of of the drawknot plate for being arranged and being fixedly connected, the turbine are rotatably laterally inserted between a pair of drawknot plate.
The present invention also provides a kind of construction methods of plate device for narrow space, include the following steps:
The template component that two inside are respectively formed casting space is provided, two template components are vertically set to narrow sky Between opposite sides;
Folding rack is provided, the folding rack is detachably supported and is fixed between two template components, and The folding rack is set in the narrow space;
Worm drive is provided, the worm drive is connected to the folding rack, and by the worm drive One end be set to the external of the narrow space and form adjustable side;And
The adjustable side for adjusting the worm drive drives the folding rack to fold, to dismantle the template component.
The present invention for narrow space plate device construction method further improvement lies in that,
There is provided folding rack includes:
A pair of of the drawknot board group part being oppositely arranged is provided, one end of the drawknot board group part is articulated with the corresponding mould Board group part;And
Articulation piece is provided, one end of the articulation piece is articulated with to the other end of a drawknot board group part, the hinge The other end of fitting is articulated with the other end of another drawknot board group part of a centering, and the worm drive is set to Between the other end of a pair of drawknot board group part, and it is articulated with the articulation piece;
There is provided worm drive includes:
Turbine is provided, the turbine is laterally inserted in the other end of the corresponding drawknot board group part;And
Worm screw is provided, the worm screw is set between a pair of turbine, and is connected with the corresponding turbine, it will One end of the worm screw is set to the external of the narrow space and forms the adjustable side;
The adjustable side for adjusting the worm drive drives the folding rack to fold, so that the template component is dismantled, Include:
The adjustable side for rotating the worm screw drives the turbine to move along the worm screw, to drive the drawknot board group The other end of part is mobile, and then folds the bracket to dismantle the template component.
The present invention for narrow space plate device and its construction method the utility model has the advantages that
The present invention passes through two template components are vertically opposite set on narrow space for the plate device of narrow space Folding rack is detachably supported and is fixed between two template components to be supported fixation to template component, prevented by outside Only template component run-off the straight problem during casting concrete, stability are good.It is connected to by using worm drive Folding rack, and one end of worm drive is set to the external of narrow space and forms adjustable side.Before dismantling template component, Adjustable side can be operated in the outside of narrow space in construction personnel, so that Foldable support-folding realizes form removal component.
Detailed description of the invention
Fig. 1 is the schematic diagram that the present invention is in the state of pouring for the installation of the plate device of narrow space later.
Fig. 2 is schematic diagram in disassembly status of the present invention for the plate device of narrow space.
Fig. 3 is structural schematic diagram of the present invention for the strut of the plate device of narrow space.
Fig. 4 is the enlarged diagram of A in Fig. 1.
Fig. 5 is the enlarged diagram of B in Fig. 1.
Specific embodiment
The present invention will be further explained below with reference to the attached drawings and specific examples.
Refering to fig. 1, it is shown that the present invention is in showing for the state of pouring after the installation for the plate device of narrow space It is intended to.Fig. 2 is schematic diagram in disassembly status of the present invention for the plate device of narrow space.In conjunction with Fig. 1 and Fig. 2 institute Show, the present invention includes: vertically set on two template components of the opposite sides of narrow space for the plate device of narrow space 10, the inside of each template component 10 is respectively formed casting space;And detachably support be fixed on two template components 10 it Between folding rack 20, folding rack 20 is laterally set in narrow space;And it is connected to the worm drive of folding rack 20 30, one end of worm drive 30 is located at the external of narrow space and forms adjustable side, by the adjusting for adjusting worm drive 30 Foldable bracket 20 is held to fold, to dismantle template component 10.
In the present embodiment, it is vertically oppositely arranged between two template components 10 and is connected by the 11 pairs of drawings of multiple split bolts It connects.The setting of multiple intervals of split bolt 11.
A better embodiment as the present invention for the plate device of narrow space is that A is put in Fig. 1 refering to Fig. 4 Big schematic diagram.In conjunction with shown in Fig. 1 to Fig. 4, folding rack 20 includes: a pair of of the drawknot board group part 22 being oppositely arranged, drawknot board group One end of part 22 is articulated with corresponding template component 10;And one end is articulated with the hinged of the other end of a drawknot board group part 22 Part 23, the other end of articulation piece 23 are articulated with the other end of another drawknot board group part 22 of a centering, and worm drive 30 is set Between the other end of a pair of of drawknot board group part 22, and it is articulated with articulation piece 23, passes through the adjustable side of rotary worm driving member 30 Drive the other end of drawknot board group part 22 mobile, to adjust the angle between the other end of a pair of of drawknot board group part 22.
In the present embodiment, the other end of a pair of of drawknot board group part 22 is oppositely arranged, and is hinged by articulation piece 23 Connection, so that the angle between the other end of a pair of of drawknot board group part 22 is adjustable.When the other end to drawknot board group part 22 When mutually shoring and being located at same straight line, the length of the folding rack 20 of formation is maximum.When the other end to drawknot board group part 22 When mutually rotation forms angle and is located at different straight lines, folding rack 20 is in folded state, the length of the folding rack 20 of formation Degree reduces.Worm drive 30 rotates the other end of drawknot board group part 22 for transmitting power, to fold or open up Open foldable bracket 20.
A better embodiment as the present invention for the plate device of narrow space, refering to Fig. 3, it is shown that the present invention The structural schematic diagram of the strut of plate device for narrow space.In conjunction with shown in Fig. 1 to Fig. 3, template component 10 is fixed with pair Notch 210 should be offered in the strut 21 of drawknot board group part 22, strut 21, by the way that one end of drawknot board group part 22 is inserted in slot Mouth 210 and one end that screw rod is arranged in strut 21 and drawknot board group part 22, thus by one end of drawknot board group part 22 and strut 21 articulated connections, and strut 21 limits the slewing area of one end of drawknot board group part 22 by notch 210.
Specifically, on the one hand, drawknot board group part 22 can be rotated centered on screw rod around strut 21.On the other hand, when It when drawknot board group part 22 turns to the edge for the notch 210 being resisted against on strut 21, can not just be rotated again, 21 doubling of strut Folded bracket 20 plays position-limiting action.The size and number of notch 210 according to the actual situation depending on.
In the present embodiment, folding rack 20 is provided with multiple, and folding rack 20 is articulated with strut 21, and strut 21 is fixed on Corresponding template component 10, so that strut 21 also functions to the work that multiple folding racks 20 are fixed on to corresponding template component 10 With.
A better embodiment as the present invention for the plate device of narrow space, as shown in figure 4, worm drive 30 include: the turbine 31 for being laterally inserted in the other end of corresponding drawknot board group part 22;And be set between a pair of of turbine 31, and The worm screw 32 being connected with corresponding turbine 31, one end of worm screw 32 are located at the external of narrow space and form adjustable side, pass through The adjustable side of rotary worm 32 drives turbine 31 to move along worm screw 32, to drive the other end of drawknot board group part 22 mobile.
Specifically, worm-drive is between two between centers passing movements of spatial intersecting and a kind of transmission of power, two axial lines Angle can be arbitrary value, common is 90 °.Worm-drive is used in staggeredly between centers passing movement and power.On worm screw only Referred to as single start worm, the i.e. worm screw of one helix circle, and turbine turns over a tooth, if there is two helixes on worm screw, just claim For double-thread worm, i.e. worm screw circles, and turbine turns over two teeth.In the present embodiment, it is single for there was only a helix on worm screw Head worm screw.By rotary worm 32 so as to drive turbine 31 mobile for worm screw 32, thus drive the other end of drawknot board group part 22 into Row movement, realizes the length for adjusting folding rack 20.
A better embodiment as the present invention for the plate device of narrow space, the adjustable side of worm screw 32, which is engaged, to be connected It is connected to adjustment gear 40, adjustment gear 40 is fixed with handle 41, rotates adjustment gear 40 by handle 41 to drive worm screw 32 Rotation.
In the actual construction process, adjustment gear 40 is set to the outside of narrow space, using adjustment gear 40 and worm screw 32 are connected, and form another worm transmission structure.Construction personnel can rotate adjusting tooth in the outside of narrow space manually Wheel 40, so that corresponding worm screw 32 is driven to rotate, it is easy for construction, it is difficultly tired to solve directly manual mobile worm screw 32 in the prior art Difficult problem, solves the problems, such as that construction personnel cannot be introduced into rotary worm 32 in narrow space in the prior art.
In the present embodiment, handle 41 includes vertically being inserted in the handlebar for being fixed on multiple adjustment gears 40 and transverse direction admittedly Disk at the top of handlebar rotates adjustment gear 40 by rotating circular disc, convenient and strength-saving.
A better embodiment as the present invention for the plate device of narrow space is that B is put in Fig. 1 refering to Fig. 5 Big schematic diagram.In conjunction with shown in Fig. 1 to Fig. 3 and Fig. 5, drawknot board group part 22 is equipped with the locating part 42 corresponding to adjustment gear 40, Locating part 42 offers the strip shape gob 420 plugged for handle 41, thus rotary worm 32 adjustable side drive turbine 31 along During the mobile other end movement to drive drawknot board group part 22 of worm screw 32, since the position of handle 41 is constant, and limit When part 42 moves together with drawknot board group part 22, prevent handle 41 from keeping off by opening up the strip shape gob 420 plugged for handle 41 The firmly movement of drawknot board group part 22.
In addition, the corresponding moving distance for having limited adjustment gear 40 of the size of strip shape gob 420 and subsequent two drawknots The variation range of angle between the other end of board group part 22 and the folded range of folding rack 20.
A better embodiment as the present invention for the plate device of narrow space, articulation piece 23 are articulated with for one end The articulated slab of the other end of one drawknot board group part 22, the other end of articulated slab are articulated with another drawknot board group part of a centering 22 other end;A pair of hinge plates be set to drawknot board group part 22 opposite sides up and down, and by bolt 230 be arranged in it is corresponding Articulated slab and corresponding turbine 31 are articulated and connected.
In the present embodiment, drawknot board group part 22 is a pair of of the drawknot plate for being oppositely arranged and being fixedly connected up and down, turbine 31 It is rotatably laterally inserted in turbine 31 between a pair of of drawknot plate to be laterally inserted between a pair of hinge plates, and part protrudes out one To articulated slab, to be mutually twisted connection with worm screw 32, thus by rotary worm 32, during driving turbine 31 to rotate, energy The other end of corresponding drawknot board group part 22 is enough driven to be rotated, to adjust between the other end of two drawknot board group parts 22 Angle, realize fold folding rack 20.
A better embodiment as the present invention for the plate device of narrow space, in the installation present invention for narrow During the plate device in space, the other end of two drawknot board group parts 22 is first shored into connection, so that folding rack 20 is opened up It opens in maximum length, guarantees that the distance between two opposite struts will can vertically be oppositely arranged two template components 10 Fixation is shored, without tilt problem.After regulating, is shored and be fixed between a pair of of strut 21 using gag lever post 211, from And the length of carrier unit 20 is fixed, guarantee the stability of total, prevent in casting process, concrete is to template component The problem of 10 apply pressure and the length of folding rack 20 are reduced, and lead to the inclination of template component 10.It is needed after pouring molding During dismantling template component, first gag lever post 211 is removed, and will be vertically oppositely arranged between two template components 10 Multiple split bolts 11 are removed, then regulation handle 41 again.
A better embodiment as the present invention for the plate device of narrow space, the invention also discloses a kind of use In the construction method of the plate device of narrow space, include the following steps:
The template component 10 that two inside are respectively formed casting space is provided, two template components 10 are vertically set to narrow sky Between opposite sides;
Folding rack 20 is provided, folding rack 20 is detachably supported and is fixed between two template components 10, and will Folding rack 20 is laterally set in narrow space;
Worm drive 30 is provided, worm drive 30 is connected to folding rack 20, and by the one of worm drive 30 End is set to the external of narrow space and forms adjustable side;And
Before dismantling template component 10, the adjustable side Foldable bracket 20 for adjusting worm drive 30 is folded, thus Dismantle template component 10.
It is first that two template components 10 are vertical opposite during the installation present invention is used for the plate device of narrow space Setting, the inside of template component 10 are formed with casting space, are used for casting concrete.It is connected and is formed using multiple folding racks 20 It is whole, and be fixedly connected with template component 10, to be supported to template component 10, prevent template component 10 in casting process In, concrete to template component 10 apply pressure and cause template component 10 tilt the problem of.
Specifically, the other end of two drawknot board group parts 22 of carrier unit 20 is first shored into connection, so that folding rack 20 expansion are in maximum length, guarantee that the distance between two opposite struts will can vertically be oppositely arranged two template groups Part 10 is shored fixed without tilt problem.After regulating folding rack 20, is shored using gag lever post 211 and be fixed on a pair Between strut 21, so that the length of fixed carrier unit 20, guarantees the stability of total.
During needing to dismantle template component after pouring molding, first gag lever post 211 is removed, and is set vertical relatively The multiple split bolts 11 set between two template components 10 are removed, and handle 41 is then rotated further by, and adjustment gear 40 is driven to rotate To drive corresponding worm screw 32 to rotate.By rotary worm 32, drives turbine 31 to rotate, be able to drive corresponding drawknot board group The other end of part 22 is rotated, to adjust the angle between the other end of two drawknot board group parts 22,20 folding of folding rack It is folded, it is stayed to disassembly template component 10 and sets out space, template component 10 easy to disassemble.
In the actual construction process, it is connected using adjustment gear 40 and worm screw 32, forms another worm-drive knot Structure, adjustment gear 40 are set to the outside of narrow space, so that construction personnel rotates adjustment gear 40 in the external of narrow space, Worm screw 32 can be driven to rotate, easy for construction, to solve in the prior art due to narrow space, construction personnel cannot be introduced into narrow The problem of narrow space is operated.In the present embodiment, handle 41 includes vertically being inserted in be fixed on multiple adjustment gears 40 Handlebar and the disk being fastened transversely at the top of handlebar rotate adjustment gear 40 by rotating circular disc, convenient and strength-saving.
The present invention is used for the plate device of narrow space and its having the beneficial effect that for construction method
The present invention passes through two template components are vertically opposite set on narrow space for the plate device of narrow space Folding rack is detachably supported and is fixed between two template components to be supported fixation to template component, prevented by outside Only template component run-off the straight problem during casting concrete, stability are good.It is connected to by using worm drive Folding rack, and one end of worm drive is set to the external of narrow space and forms adjustable side.Before dismantling template component, Adjustable side can be operated in the outside of narrow space in construction personnel, thus Foldable support-folding, disassembly is with template component, side Just it dismantles.
The present invention has been described in detail with reference to the accompanying drawings, those skilled in the art can be according to upper It states and bright many variations example is made to the present invention.Thus, certain details in embodiment should not constitute limitation of the invention, this Invention will be using the range that the appended claims define as protection scope of the present invention.

Claims (10)

1. a kind of plate device for narrow space characterized by comprising
Two template components of the vertical opposite sides set on narrow space, the inside of each template component, which is respectively formed, to be poured Space;
The folding rack being fixed between two template components is detachably supported, the folding rack is set to described narrow In space;And
It is connected to the worm drive of the folding rack, one end of the worm drive is located at the outside of the narrow space Adjustable side is formed, the adjustable side by adjusting the worm drive drives the folding rack to fold, to dismantle the mould Board group part.
2. being used for the plate device of narrow space as described in claim 1, which is characterized in that the folding rack includes:
A pair of of the drawknot board group part being oppositely arranged, one end of the drawknot board group part are articulated with the corresponding template component;With And
One end is articulated with the articulation piece of the other end of a drawknot board group part, and the other end of the articulation piece is articulated with a pair In another drawknot board group part the other end, the worm drive is set to the other end of a pair of drawknot board group part Between, and it is articulated with the articulation piece, the adjustable side by rotating the worm drive drives the another of the drawknot board group part One end is mobile, to adjust the angle between the other end of a pair of of drawknot board group part.
3. being used for the plate device of narrow space as claimed in claim 2, which is characterized in that
The template component is fixed with the strut corresponding to the drawknot board group part, and the strut offers notch, by by institute The one end for stating drawknot board group part is inserted in the notch and screw rod is arranged in one end of the strut and the drawknot board group part, To which one end of the drawknot board group part and the strut be articulated and connected, and the strut limits the drawing by the notch The slewing area of one end of knot tying component.
4. being used for the plate device of narrow space as claimed in claim 2, which is characterized in that the worm drive includes:
Laterally it is inserted in the turbine of the other end of the corresponding drawknot board group part;And
Between a pair of turbine, and the worm screw being connected with the corresponding turbine, one end of the worm screw are located at The external of the narrow space forms the adjustable side, and the adjustable side by rotating the worm screw drives the turbine along described Worm screw is mobile, to drive the other end of the drawknot board group part mobile.
5. being used for the plate device of narrow space as claimed in claim 4, which is characterized in that
The adjustable side of the worm screw, which is connected, adjustment gear, and the adjustment gear is fixed with handle, is turned by the handle The adjustment gear is moved to drive the worm screw to rotate.
6. being used for the plate device of narrow space as claimed in claim 5, which is characterized in that the drawknot board group part is equipped with Corresponding to the locating part of the adjustment gear, the locating part offers the strip shape gob plugged for the handle.
7. being used for the plate device of narrow space as claimed in claim 4, which is characterized in that the articulation piece is that one end is hinged In the articulated slab of the other end of a drawknot board group part, the other end of the articulated slab is articulated with another institute of a centering State the other end of drawknot board group part;
A pair of articulated slab is set to the opposite sides up and down of the drawknot board group part, and by bolt be arranged in it is corresponding described in Articulated slab and the corresponding turbine are articulated and connected.
8. being used for the plate device of narrow space as claimed in claim 4, which is characterized in that the drawknot board group part is upper and lower A pair of of the drawknot plate for being oppositely arranged and being fixedly connected, the turbine are rotatably laterally inserted between a pair of drawknot plate.
9. a kind of construction method of the plate device for narrow space, which comprises the steps of:
The template component that two inside are respectively formed casting space is provided, two template components are vertically set to narrow space Opposite sides;
Folding rack is provided, the folding rack is detachably supported and is fixed between two template components, and by institute Folding rack is stated in the narrow space;
Worm drive is provided, the worm drive is connected to the folding rack, and by the one of the worm drive End is set to the external of the narrow space and forms adjustable side;And
The adjustable side for adjusting the worm drive drives the folding rack to fold, to dismantle the template component.
10. the construction method for the plate device of narrow space as claimed in claim 9, which is characterized in that
There is provided folding rack includes:
A pair of of the drawknot board group part being oppositely arranged is provided, one end of the drawknot board group part is articulated with the corresponding template group Part;And
Articulation piece is provided, one end of the articulation piece is articulated with to the other end of a drawknot board group part, the articulation piece The other end be articulated with a centering another drawknot board group part the other end, and by the worm drive be set to a pair Between the other end of the drawknot board group part, and it is articulated with the articulation piece;
There is provided worm drive includes:
Turbine is provided, the turbine is laterally inserted in the other end of the corresponding drawknot board group part;And
Worm screw is provided, the worm screw is set between a pair of turbine, and is connected with the corresponding turbine, it will be described One end of worm screw is set to the external of the narrow space and forms the adjustable side;
The adjustable side for adjusting the worm drive drives the folding rack to fold, to dismantle the template component, comprising:
The adjustable side for rotating the worm screw drives the turbine to move along the worm screw, to drive the drawknot board group part The other end is mobile, and then folds the bracket to dismantle the template component.
CN201811119892.1A 2018-09-25 2018-09-25 Formwork device for narrow space and construction method thereof Active CN109184744B (en)

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Cited By (3)

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Publication number Priority date Publication date Assignee Title
CN109914787A (en) * 2019-04-17 2019-06-21 中国新兴建筑工程有限责任公司 A kind of non-parallel double wall construction joint linkage supporting templates and its supporting method that links
CN110076888A (en) * 2019-05-31 2019-08-02 中交武汉港湾工程设计研究院有限公司 One kind being based on immersed tube prefabricated middle crawl space gallery construction template structure
CN111424963A (en) * 2020-04-08 2020-07-17 发达控股集团有限公司 Reinforcing method for preventing deformation and easy disassembly of expansion joint of concrete shear wall and avoiding locking leg

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