CN109372550A - A kind of mould spray Combined formwork mechanism - Google Patents
A kind of mould spray Combined formwork mechanism Download PDFInfo
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- CN109372550A CN109372550A CN201811419852.9A CN201811419852A CN109372550A CN 109372550 A CN109372550 A CN 109372550A CN 201811419852 A CN201811419852 A CN 201811419852A CN 109372550 A CN109372550 A CN 109372550A
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- template
- side form
- template group
- mould
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- 230000007246 mechanism Effects 0.000 title claims abstract description 151
- 239000007921 spray Substances 0.000 title claims abstract description 46
- 238000009415 formwork Methods 0.000 title claims abstract description 34
- 231100000241 scar Toxicity 0.000 claims abstract description 18
- 230000033001 locomotion Effects 0.000 claims abstract description 11
- 238000009412 basement excavation Methods 0.000 claims description 21
- 230000001105 regulatory effect Effects 0.000 claims description 11
- 210000000245 forearm Anatomy 0.000 claims 1
- 229910000831 Steel Inorganic materials 0.000 abstract description 48
- 239000010959 steel Substances 0.000 abstract description 48
- 238000010586 diagram Methods 0.000 description 12
- 238000009434 installation Methods 0.000 description 9
- 238000010276 construction Methods 0.000 description 7
- 238000000034 method Methods 0.000 description 6
- 238000005507 spraying Methods 0.000 description 5
- 230000003447 ipsilateral effect Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 230000001965 increasing effect Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 230000001276 controlling effect Effects 0.000 description 2
- 208000002925 dental caries Diseases 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 239000011229 interlayer Substances 0.000 description 2
- 239000010410 layer Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 230000003014 reinforcing effect Effects 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 239000003351 stiffener Substances 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000015271 coagulation Effects 0.000 description 1
- 238000005345 coagulation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
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- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D11/00—Lining tunnels, galleries or other underground cavities, e.g. large underground chambers; Linings therefor; Making such linings in situ, e.g. by assembling
- E21D11/04—Lining with building materials
- E21D11/10—Lining 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
- E21D11/102—Removable shuttering; Bearing or supporting devices therefor
Abstract
The invention discloses a kind of mould spray Combined formwork mechanism, including template group, the template group is formed by connecting to upper foldable/fold by two pieces or more of single mode plate laterally and/or vertically；The monoblock type template formed after the template group expansion can cooperatively form at least one die cavity with scar is excavated；It is connected in the template group on rack/carrier, opening and closing control mechanism is equipped between the single mode plate of the template group.It increases template group and excavates the entire area that steel arch-shelf on scar encloses die cavity jointly, the concrete spray amount of pouring after improving the movement of template group single；Also effectively avoid simultaneously because between steel arch-shelf and scar there are there are problems that gap between gap and template group and steel arch-shelf and caused by concrete leak；And by newly-designed side form mechanism, so that directly forming die cavity between template mechanism, side form mechanism and scar, further improves mould and spray the efficiency poured.
Description
Technical field
The invention belongs to Construction Technology fields, in particular to a kind of mould spray Combined formwork mechanism.
Background technique
In existing Tunnel Engineering machinery, concrete sprayer is a kind of relatively conventional construction machinery.Concrete spray
The working principle for penetrating machine is that preparatory mixed concrete mixture is pipelined to the spray of spraying machine using compressed air
Mouth goes out, and forms material beam after adding accelerator and is ejected at a high speed by spray plane, accelerator makes coagulation under the action of compressed air
Native condensation hardening rapidly, to form concrete supporting.Concrete-spraying technology is led with its simple technique in various engineerings
It is widely used in domain.
In order to guarantee that concrete supporting can satisfy intensity requirement within a certain period of time, need to fill in concrete big
The concrete accelerator of amount, and the concrete springback rate sprayed is high, causes unnecessary waste, its surface after supporting molding
Bright and clean degree is poor also to be needed to do Shape correction to its surface, extends construction period.
In the injection of Tunnel or the practice process of pouring molding, it is found by the applicant that can be with by using template
The rebound degree of concrete is effectively reduced and reduces the use of concrete accelerator, also found simultaneously, because of the tunnel that initial stage excavates
Excavation face can inevitably there is a situation where in various degree between the supporting surface and excavation face of uneven, to be set up steel arch-shelf
There is gaps, so that the concrete of penetrating can be leaked from gap during carrying out mould spray using template, while concrete is infused
Due to the gravity of concrete itself and the impact force of concrete ejection when entering into the die cavity of supporting mold, causes and even aggravate to mix
The problem of solidifying soil is leaked from supporting die cavity.
In addition, how to improve the efficiency and applicant one that concrete spray is poured on the basis of carrying out mould spray using template
Directly considering the problems of.If template can only transversely adjacent 2 adjacent steel arch-shelfs so that template every movement one from the bottom up
It is secondary, it can be only formed an independent transverse mode control, undoubtedly will cause spray in this way and pour inefficiency, if template can be every time in transverse direction
It is close to 3 or more adjacent steel arch-shelfs, so that more than two independent and continuous transverse mode controls can be formed every time, improves
Area is poured in concrete spray after each moving die plate, can undoubtedly greatly improve spray and pour efficiency, but how to realize being one
Urgent problem to be solved；If single template covers more steel arch-shelfs, often because multiple steel arch-shelfs can not in longitudinal direction
The stringent holding of energy flushes, and inevitably will cause after template is adjacent to steel arch-shelf has partial aperture, and often
Concrete leakage when can form gap with outermost steel arch-shelf, and spray being caused to pour.
Summary of the invention
It is an object of the invention to: in view of the above-mentioned problems of the prior art, providing a kind of mould spray combined type mould
Construction efficiency is poured in trigger structure, the spray for effectively increasing Tunnel, is avoided and is formed by between template group and steel arch-shelf
Die cavity is because there are the leakage phenomenons caused by gap, moreover it is possible to not based on steel arch-shelf, directly make template mechanism directly with open
It digs scar and forms die cavity.
The technical scheme of the present invention is realized as follows: a kind of mould spray Combined formwork mechanism, including template group, described
Template group is formed by connecting to upper foldable/fold by two pieces or more of single mode plate laterally and/or vertically；The template group exhibition
The monoblock type template formed after opening can cooperatively form at least one die cavity with scar is excavated；Be connected in the template group rack/
On carrier, opening and closing control mechanism is equipped between the single mode plate of the template group.
Combined formwork mechanism of the present invention, the template group is by two pieces or more of single mode plate, in a lateral direction
It is formed by connecting to foldable/fold, is hinged and is connected by opening and closing control mechanism, the folding control between adjacent single mode plate
Mechanism is adjustable the opening and closing between adjacent single mode plate.
Combined formwork mechanism of the present invention, the opening and closing control mechanism are set as lateral oil cylinder, the lateral oil cylinder
Cylinder body and piston rod be respectively hinged in two pieces of adjacent templates；The template group is connected to rack/load by template support
On body.
Combined formwork mechanism of the present invention, the template group further include pitch angle regulating mechanism and/or rotation
Angle adjusting mechanism, wherein rotation regulating mechanism is adjustable the rotational angle of template, and pitching adjusting mechanism is adjustable bowing for template
Elevation angle degree.
Combined formwork mechanism of the present invention, on the template support can hinged arbitrary single mode plate, the pitching
Angle adjusting mechanism is set as template pitching oil cylinder；The cylinder body of the template pitching oil cylinder is hinged on template support, piston rod
It is hinged on the single mode plate that template support is connected, makes the flexible pitch angle to control template of template pitching oil cylinder.
Combined formwork mechanism of the present invention, the template mechanism are connect by preceding arm mechanism with rack/carrier, institute
It states before template group is connected on arm mechanism, the preceding arm mechanism connects template support by rotation regulating mechanism, can control template
The rotation angle of group.
Combined formwork mechanism of the present invention is equipped with side form mechanism, the side at the lateral edge of the template group
Mold mechanism includes side template component, and the side template component can be affixed on tunnel perpendicular to stretching on the single mode plate direction connected
In the excavation face in road, make that die cavity can be complemented each other to form between the template group, excavation scar and side form mechanism.
Combined formwork mechanism of the present invention, the side template component are laid in vertical side by several side form plate units
To forming, it is separately connected telescoping mechanism on each of which side form plate unit, arbitrary side form plate unit is enable to stretch relatively independently
Movement.
Combined formwork mechanism of the present invention, the side form mechanism further include side form bracket, and side form bracket is fixed on
At the lateral edge of template group, side form support vertical is arranged in template group, and the side form plate unit is affixed on side form mechanism widthwise edge
The side in portion is placed in relative telescoping movement in side form bracket.
Combined formwork mechanism of the present invention, the side form plate unit include interior stroke frame, side form cover and telescopic machine
Structure, the side form cover are slidably set on interior stroke frame, and the telescoping mechanism is set as oil cylinder, cylinder, gear mechanism or chain
Transmission mechanism, telescoping mechanism connection side form cover and interior stroke frame, and control control side form and cover on interior stroke frame and slide.
Combined formwork mechanism of the present invention, the template group include three blocks of single mode plates, can be rolled in a lateral direction
It is formed by connecting to folded/fold, respectively intermediate master module and the secondary template positioned at master module two sides；The master module is articulated with
On template support, the not hinged secondary template of laterally two rim portions of the master module；The opening and closing control mechanism is set in middle template,
And it is separately connected and controls the opening and closing of two pieces of secondary templates；The monoblock type template that the template group is formed cooperates, shape with scar is excavated
At one or more die cavitys.
The invention has the benefit that passing through the concrete mould spraying Combined formwork mechanism of special designing, mould is increased
Steel arch-shelf encloses the entire area of die cavity, the concrete after improving the movement of template group single jointly in board group and excavation scar
The amount of pouring is sprayed, spray is effectively increased and pours efficiency；It also effectively avoids simultaneously because there are gap between steel arch-shelf and excavation face, with
And there are problems that gap between template group and steel arch-shelf and caused by concrete leak；And by newly-designed side form mechanism,
So that directly forming die cavity between template mechanism, side form mechanism and scar, setting up as precondition using steel arch-shelf, does not add
The big scope of application of template mechanism, and further improve mould and spray the efficiency poured.
Detailed description of the invention
Fig. 1 is the schematic diagram one of Combined formwork mechanism；
Fig. 2 is the schematic diagram two of Combined formwork mechanism；
Fig. 3 is the schematic diagram three of Combined formwork mechanism；
Fig. 4 is the schematic diagram four of Combined formwork mechanism；
Fig. 5 is the schematic diagram of master module；
Fig. 6 is the schematic diagram of secondary template；
Fig. 7 is the schematic diagram of template support；
Fig. 8 is the schematic diagram one of side form plate unit；
Fig. 9 is the schematic diagram two of side form plate unit；
Figure 10 is the partial enlarged view of Fig. 9；
Figure 11 is the interior stroke frame schematic diagram one of side form plate unit；
Figure 12 is the interior stroke frame schematic diagram two of side form plate unit；
Figure 13 is the schematic diagram of side form bracket.
Specific embodiment
In order to make the objectives, technical solutions, and advantages of the present invention clearer, with reference to the accompanying drawings and embodiments, right
The technology of the present invention is further elaborated.It should be appreciated that specific embodiment described herein is only used to explain this hair
It is bright, it is not intended to limit the present invention.
Embodiment 1
Mould spray Combined formwork mechanism, including template group, the template group is by two pieces or more of single mode plate, in transverse direction
And/or it is vertically formed by connecting to upper foldable/fold；The monoblock type template formed after the template group expansion, can be with excavation rock
Face cooperatively forms at least one die cavity；It is connected in the template group on rack/carrier, is set between the single mode plate of the template group
There is opening and closing control mechanism.
Further, the template group is by two pieces or more of single mode plate, foldable in a lateral direction/fold ground connection and
At being hinged between adjacent single mode plate and connected by opening and closing control mechanism, the opening and closing control mechanism is adjustable adjacent list
Opening and closing between template.The opening and closing control mechanism is set as lateral oil cylinder 6, and the cylinder body and piston rod of the lateral oil cylinder 6 are cut with scissors respectively
It connects in two pieces of adjacent templates；The template group is connected on rack/carrier by template support 4.The template group is also wrapped
Pitch angle regulating mechanism and/or rotation angle adjusting mechanism are included, wherein rotation regulating mechanism is adjustable the rotational angle of template,
Pitching adjusting mechanism is adjustable the pitch angle of template.
Hingedly arbitrary single mode plate, the pitch angle regulating mechanism template pitching oil can be set as on the template support 4
Cylinder 5；The cylinder body of the template pitching oil cylinder 5 is hinged on template support 4, and piston rod is hinged on the list that template support is connected
In template, make the flexible pitch angle to control template of template pitching oil cylinder 5.
The template mechanism is connect by preceding arm mechanism with rack/carrier, before the template group is connected on arm mechanism, institute
Arm mechanism connects template support by rotation regulating mechanism (not shown) before stating, and can control the rotation angle of template group.
Embodiment 2
The template group is formed by connecting to foldable in a lateral direction/fold by two pieces or more of single mode plate, adjacent list
It is hinged between template and is connected by opening and closing control mechanism, the opening and closing control mechanism is adjustable between adjacent single mode plate
It closes.Side form mechanism 3 is equipped at the lateral edge of the single mode plate at the both ends of the template group, the side form mechanism 3 includes side form
Board group part, the side template component can perpendicular on the single mode plate direction connected stretch and be affixed on tunnel excavation face on,
Make that die cavity can be complemented each other to form between the template group, excavation scar and side form mechanism.
The side template component is laid in vertical direction by several side form plate units 31 and forms, each of which side form plate unit 31
On be separately connected telescoping mechanism, enable arbitrary side form plate unit relatively independent ground stretching motion.
The side form mechanism further includes side form bracket 32, and side form bracket 32 is fixed on the lateral edge of connected single mode plate
Place, side form bracket 32 arrange that the side form plate unit 31 is affixed on side form mechanism transverse direction edge perpendicular to the single mode plate connected
Side is placed in relative telescoping movement in side form bracket.
The side form plate unit 31 includes interior stroke frame 311, side form cover 312 and telescoping mechanism, and the side form cover 312 can be slided
Dynamic is set on interior stroke frame 311, and the telescoping mechanism is set as oil cylinder, cylinder, gear mechanism or chain-drive mechanism, described to stretch
Contracting mechanism connects side form cover and interior stroke frame, and controls control side form and cover on interior stroke frame and slide.
Embodiment 3
Concrete mould spraying Combined formwork mechanism, the template group include master module 1, secondary template 2, side template component 3,
Template support 4, pitching oil cylinder 5, lateral oil cylinder 6 and free bearing 7, the master module 1 are articulated on template support 4, the master module 1
The not hinged secondary template 2 of laterally two rim portions.Lateral oil cylinder 6 is set in middle template 1 as opening and closing control mechanism, and is separately connected
And control the opening and closing of two pieces of secondary templates 2；The monoblock type template group that such three pieces of templates are formed cooperates with scar is excavated, forms 1
Or multiple die cavitys.
That is, template group is made of three blocks of single mode plates, foldable in a lateral direction/fold it is formed by connecting, respectively
Intermediate master module 1 and the secondary template 2 positioned at master module two sides.Combined formwork mechanism can integrally cover tunnel at arbitrary height
Adjacent two or more the steel arch-shelfs that road development end is set up；It is hinged by free bearing 7 between master module 1 and secondary template 2；Side
It is connect to the piston rod of oil cylinder 6 with secondary template 2 by hinged-support 21, the two sides back of master module 1 is respectively arranged with vertical protrusion
It is connect by hinged-support 14 with side cylinder free bearing plate 13 in the cylinder body of the side cylinder free bearing plate 13 of master module 1, lateral oil cylinder 6, this
Sample is by the lateral angle between the flexible i.e. controllable secondary template 2 of the piston rod for controlling lateral oil cylinder 6 and master module 1, to realize
Combined formwork mechanism integrally carries out strict fitting in section to be painted of pouring to the steel arch-shelf of composition die cavity.
The width of master module 1 is greater than the width of secondary template 2, and the width of master module 1 is also greater than adjacent two steel arch-shelfs
The distance between lateral surface, so that the template group of three Pin formulas can adapt to the fluctuating between more steel arch-shelfs, and as far as possible
Reduce the probability that gap occurs between template group and steel arch-shelf.
The template group of the present embodiment includes one piece of master module 1 and two pieces of secondary templates 2 positioned at master module two sides, totality altogether
Width can cover adjacent continuous four steel arch-shelfs so that formed between template group and four steel arch-shelfs three it is to be poured
Die cavity, for such template group when tunnel excavation face is moved from the bottom up, every movement once can be simultaneously to laterally continuous three
A die cavity carries out injection and pours, and the construction efficiency that spray is poured undoubtedly greatly improved.And why template group can be designed to combine
The structure of formula is primarily due to the steel arch-shelf that the tunnel after excavating is laid, and per adjacent two or more steel arch-shelfs are not tight
The place of lattice in the same plane, if covering more steel arch-shelfs (as more than three) only with the master module of monolithic large span
When, the die cavity of closure cannot be formed between master module and steel arch-shelf to greatest extent, causes to form gap in part joint place,
And then process is poured in spray, concrete can leak out.And combined template group structure is used, it can between master module 1 and secondary template 2
To carry out angle adjustment in a certain range, master module 1 can be completely bonded with two steel arch-shelfs at center, simultaneously
By adjusting the angle between the secondary template 2 and master module 1 of two sides, the secondary mould in steel arch-shelf and outside can also be allowed to greatest extent
Plate forms good fitting, reduces the probability of gap appearance, reduces the ullage of concrete, improves the construction matter that spray is poured
Amount.
The front surface of the master module 1 and secondary template 2 is cambered surface, and radian is as identical as the radian of steel arch-shelf as possible or phase
Closely, and 1 back of master module is staggered is disposed with cross reinforcing plate 15 and longitudinally reinforced gusset 16；The back of secondary template 2 is same
Sample is staggered to be disposed with cross reinforcing plate 22 and longitudinally reinforced gusset 23, strong with the entirety for enhancing master module 1 and secondary template 2
Degree.
The back of the master module 1 is hinged with template support 4, and can be by template support 4 and carrier, such as mould spray booth vehicle
Turn round large arm connection.Be additionally provided with pitching oil cylinder 5 on the master module 1, the both ends of the pitching oil cylinder 5 respectively with template support
4 and master module 1 back it is hinged, the pitch angle for adjusting template group entirety.
Specifically, the back of the master module 1 is provided with template hinged-support 11, pass through template hinged-support 11 and template support
4 connections, and can be connected and fixed by template support 4 and revolution large arm.The template support 4 includes base elbow 41, and support connects
Fishplate bar 42 and template attachment base 43, the support connecting plate 42 are fixed on the horizontal top of base elbow 41, big in order to turn round
Arm connection.Template attachment base 43 includes template horizontal seat plate 43a and template vertical seat board 43b, the template horizontal seat plate 43a solid
It is scheduled on the vertical bottom end of the base elbow 41, the vertical seat board 43b of template is fixed on the two sides of template horizontal seat plate 43a,
And it is connect with template hinged-support 11 by shaft.The bottom of template horizontal seat plate 43a be located at the vertical seat board 43b of two pieces of templates it
Between be provided with cylinder body hinged-support 44, to connect the cylinder body of pitching oil cylinder 5；At the back of master module 1, and in the template hinged-support
The 11 piston rod hinged-support 12 for being arranged with pitching oil cylinder 5, to connect the piston rod of pitching oil cylinder 5.In this way, working as mould spray booth vehicle
It drives template group when being moved to different height on steel arch-shelf by revolution large arm, control pitching oil cylinder 5 can be passed through
Piston rod is flexible, reaches the pitch angle for adjusting integral mold plate group freely, so that being bonded between template group and steel arch-shelf reaches
Best state, to realize optimal mould spray effect.
Preferably, the seat board of the template hinged-support 11 is integrally formed with centrally located two pieces longitudinally reinforced gussets；On
The seat board side for all hinged-supports stated is provided with seat board stiffener plate；The master module 1 and the outer surface of secondary template 2 are set
It is equipped with one layer of wear-resistant plastic interlayer, is formed and is effectively protected with the surface to template group, and when wear-resistant plastic interlayer is not achieved
When surface quality requirements, can very easily it replace.
Embodiment 4
On the basis of embodiment 3, the two sides of the template group being made of three pieces of templates (namely the secondary template on both sides
Free side) it is provided with side template mechanism 3, concrete mould spraying side form mechanism 3, including side form bracket 32 and telescopic side form
Board group part, side form bracket 32 are fixed on the edge of connected template, and side template component is mounted on side form bracket 32, and can hang down
Directly on the template direction connected stretch, the side template component of stretching can be butted on the excavation scar in tunnel, make excavate scar,
Die cavity can be complemented each other to form between template, side template component.
The side template component is made of several continuously arranged side form plate units 31, and each side form plate unit 31 can be into
The independent stretching motion of row.The side form plate unit 31 includes interior stroke frame 311, side form cover 312 and telescoping mechanism, side form cover
312 are slidably set on interior stroke frame 311；The telescoping mechanism is set as oil cylinder, cylinder, gear mechanism or chain conveyer machine
Structure, telescoping mechanism slide on interior stroke frame for controlling side form cover 312.Further, the telescoping mechanism is set as flexible gas
Cylinder 313, the cylinder body of the telescopic cylinder 313 are connected on interior stroke frame 311, and the piston rod of telescopic cylinder 313 is connected to side form
On cover 312, and slided by the extension and contraction control side form cover 312 of piston rod relative to interior stroke frame 311.
The telescopic cylinder 313 is set to the inside of interior stroke frame 311, between the interior stroke frame 311 and side form cover 312
Even interval is provided with several sliding blocks 314.
The sliding block 314 is mounted on each lateral surface of interior stroke frame 311, the installation of each sliding block 314 of interior stroke frame 311
Place is provided with sliding block mounting groove 314a, and sliding block 314 is bolted in sliding block mounting groove 314a.The sliding block 314 by
The sliding block 314 of polyfluortetraethylene plate production, polyfluortetraethylene plate manufacture has high intensity, the low feature of coefficient of friction, so that side
It slides happier between mould cover 313 and interior stroke frame 311, avoids the direct contact between metal, cause frictional resistance larger
The problem of.Meanwhile the sliding block group being made of sliding block 314, so that it is smaller with the contact area of 313 inner surface of side form cover, further
Reduce frictional resistance.
The interior stroke frame 311 and side form cover 312 are set as hollow rectangle structure, and it is ipsilateral be respectively arranged with it is longitudinal
Interior stroke frame is open and side form cover opening, is provided with fixing seat 315, the cylinder body of the telescopic cylinder 313 in the interior stroke frame
It is mounted in fixing seat 315；The fixing seat 315 is connect in interior stroke frame 311 opening side with side form bracket 32.
Further, the front-end and back-end of interior stroke frame 311 are respectively arranged with fixing seat 315, and in front end fixing seat and
Cylinder mounting holes 315b is provided in the fixing seat of rear end, the cylinder body of telescopic cylinder 313 is fixed on by cylinder mounting holes 315b
In reservation 315.Specifically, being provided with several evenly spaced gas around the cylinder through-hole 315b of front end fixing seat 315
Cylinder connecting screw hole 315c, the front end of 313 cylinder body of side form cylinder are provided with cylinder connecting base plate 313a, and by bolt by its with
Front end fixing seat 315 is fixed.The bottom end of fixing seat 315 is "convex" shaped structure, and is fixed on the inner surface of interior stroke frame 311,
The interior stroke frame opening of interior stroke frame 311 is stretched out on top, and is equipped with fixed transverse slat 315a, and interior stroke frame 311, which passes through, fixes transverse slat
315a is connect with side form bracket 32.
The inner cavity of interior stroke frame 311 is evenly spaced to be provided with several U-shaped stiffener plates 316, to enhance interior stroke frame 311
Integral strength, and it is it is set be calculated as U-shaped, primarily to facilitating the installation of side form cylinder 313.
The 312 inner wall front end of side form cover is provided with piston rod attachment base 312a, the piston rod part with telescopic cylinder 313
Connection.The front end of the side form cover 312 is closed, after stretching out the excavation face contact with tunnel to avoid side form cover 312, soil and
The subsequent concrete poured that sprays enters side form cover 312, influences the normal operation of side form plate unit 31.It is further preferred that institute
Stating side form cover 312 may include the dismountable side form outer cover 312b for being fixed on 312 outside of side form cover, specifically the side of being fixedly connected
Formula is that the lateral surface of side form cover 312 can weld several evenly spaced attaching nut 312c, and side form outer cover 312b is corresponding
Be provided with screw hole, then side form outer cover 312b is fixed on side form cover 312 by bolt；Side form outer cover 312b and side form cover
312 have same shape, and the front end of side form cover 312 can not also be re-closed at this time, and only need side form outer cover 312b's
Front end closing.The effect of side form outer cover 312b is, can be formed and is effectively protected to side form cover 312, reduced to side form
Cover 312 direct abrasion, improve the service life of side form cover 312, and side form outer cover 312b is also convenient for changing, with reduce use at
This.
The side form bracket 32 includes fixed beam 322 and mounting rack 321, before mounting rack 321 is including vertical parallel installation
Beam 321a and installation back rest 321b, is respectively used to installation front end fixing seat and rear end fixing seat；Before the fixed beam 322 and installation
Beam 321a is flushed, and side form bracket 32 is mounted on the edge of the secondary template 2 connected by fixed beam 322.
Several connecting plate 321c are provided on the installation back rest 321b, each rear end fixing seat is bolted
315 fixation transverse slat 315a.
Generally speaking, after the two side ends of template group symmetrically install side form mechanism 3, it is necessary to assure the side template list of both ends
Member 31 side form outer cover 312b working face (vertical plane of non-opening) relatively, specifically, ipsilateral all side form outer covers
The working face that 312b is straight constitutes a knockdown side template, when integrally stretching out, can be close to steel arch-shelf
Outside, while tunnel excavation face can also be close to, it can effectively make up the seam between steel arch-shelf and the tunnel excavation face of out-of-flatness
Gap.In use, the path increment that ipsilateral each side form plate unit is stretched out, mainly according to the out-of-flatness situation of its front end excavation face
Depending on, not " advance side by side ", such fabricated structure so as to die cavity remedy closing it is more densely cross-linked, avoid use
Monolith side template, it is poor because adapting to modulability, can equally there be the drawbacks of gap.In addition, side form plate unit 31 is in side form bracket 32
On be installed after, the top and bottom of ipsilateral two neighboring side form outer cover 312a can keep weak contact or that there are very littles is thin
Seam, not influence sliding independent, while also can effectively avoid because gap is larger, cause concrete from wherein largely letting out
Leakage.
In addition, the main function of introducing side mold mechanism 3 also resides in, working hour is sprayed carrying out mould, is no longer needed to steel arch-shelf
It sets up as precondition, the side form plate unit 31 of stretching, template group and excavation scar cooperation naturally form die cavity, make
Mould spray pour it is more adaptable, be suitable for a variety of different operating conditions.
Embodiment 5
Based on the operating condition for having set up steel arch-shelf on tunnel scar, at the beginning of carrying out tunnel using said combination formula template mechanism
The mould of phase supporting sprays method, and the combined value template mechanism installation on the car, and carries out mould in conjunction with trolley and sprays work.Specifically
Include the following steps:
S1: mould spray booth garage enters the tunnel construction sections to be painted poured, and revolution large arm is opened in firing platform car exhibition, and revolution large arm takes template
Mechanism excavation face wherein side close to the bottom of continuous four steel arch-shelfs.
S2: adjusting the left-right position of template mechanism, to guarantee that template mechanism can laterally cover four steel arch-shelfs；Simultaneously
The pitch angle for adjusting template mechanism, so that the outer surface of template mechanism is agreed with the radian of steel arch-shelf to greatest extent；Then
Template mechanism outer surface is tightly attached on steel arch-shelf, and guarantees that the bottom edge of template mechanism is contacted with tunnel excavation bottom surface, so that mould
Trigger structure, steel arch-shelf and tunnel bottom surface are enclosed three continuously with open-topped transverse mode control.
It is further comprising the steps of in step s 2, when adjusting the left-right position of template mechanism, first template mechanism is located at
All side form covers of the inner end side form assembly of tunnel digging inlet side slightly integrally stretch out, then are adjusted to the working face abutting of side form cover
Innermost steel arch-shelf lateral surface, then carries out the adjustment of pitch angle again；During template mechanism is close to steel arch-shelf,
First master module is tightly attached on intermediate two steel arch-shelfs, is then adjusted between both ends pair template and master module by lateral oil cylinder
Angle, so that two steel arch-shelfs in secondary template and outside are held against；It is finished to pitch angle adjustment, by inner end side form assembly
All side form covers continue it is overhanging, until the top of side form cover holds out against the excavation face of respective front end respectively.
S3: adjustment nozzle component, successively Open Side Down at the top of three transverse mode controls sprays into fast hardening concrete.
S4: after mold cavity bottoms concrete initial set, revolution large arm drives supporting mold gradually to move up along steel arch-shelf；?
When supporting mold is mobile, nozzle component continues to spray into fast hardening concrete in the die cavity newly formed into supporting mold moving process,
And it is moved to vault in proper order, the preliminary bracing for completing this section unilateral excavation face pours.
S5: after top concrete solidification, laying down the supporting role of template mechanism, rotation revolution large arm, be adjusted to so that
The template mechanism other side secondary with section towards tunnel, and step S2-S4 is repeated, the preliminary bracing for completing the other side pours；It is described
The preliminary bracing concrete layer poured at left and right sides of tunnel is overlapped in tunnel top, and with template branch after lap-joint tamps
It protects, strike off, complete the supporting of described section tunnel contour；After template mechanism rotates to the other side, by the outer end side of this side
The side form cover of die combination all bounces back, and repeats step S2-S4.
It can also be list Pin form in addition to three Pin forms in the present embodiment for the template mechanism in actual use, one
As the die cavity of single width is formed for the adjacent steel arch-shelf with two；Or double Pin forms, i.e. one piece of master module connect one piece
Secondary template is generally used for forming the continuous die cavity of two width, certainly under such thinking, template machine with three adjacent steel arch-shelfs
Structure can also can flexibly select to use using the structure type more than three Pin, but accordingly in the manufacture of template mechanism
And the meeting for being correspondingly improved, therefore being also difficult to avoid that will be made when using operation in face of some emerging problems.And
Three Pin template mechanisms either in list Pin, two Pin or the present embodiment, two sides can be reached by installation side form mechanism
Leakage problem of the control in concrete in die cavity in operation is poured to spray.Only the two sides mold mechanism of list Pin template mechanism is pacified simultaneously
Mounted in two end sides of master module, the two sides die combination of double Pin template mechanisms is separately mounted to the free end of master module and secondary template
Side, and to three Pin template mechanisms in this present embodiment, then the free end for being installed in two secondary templates is surveyed.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Made any modifications, equivalent replacements, and improvements etc., should all be included in the protection scope of the present invention within mind and principle.
Claims (10)
1. a kind of mould spray Combined formwork mechanism, it is characterised in that: including template group, the template group is by two pieces or more of list
Template is formed by connecting to upper foldable/fold laterally and/or vertically；The monoblock type template formed after the template group expansion,
At least one die cavity can be cooperatively formed with scar is excavated；It is connected in the template group on rack/carrier, the list of the template group
Opening and closing control mechanism is equipped between template.
2. mould spray as described in claim 1 Combined formwork mechanism, it is characterised in that: the template group is by two pieces or more
Single mode plate is formed by connecting to foldable in a lateral direction/fold, is hinged between adjacent single mode plate and by folding control machine
Structure connection, the opening and closing control mechanism are adjustable the opening and closing between adjacent single mode plate.
3. mould spray as claimed in claim 2 Combined formwork mechanism, it is characterised in that: the opening and closing control mechanism is set as side
To oil cylinder, the cylinder body and piston rod of the lateral oil cylinder are respectively hinged in two pieces of adjacent templates；The template group passes through mould
Board support is connected on rack/carrier.
4. mould spray as claimed in claim 3 Combined formwork mechanism, it is characterised in that: the template group further includes pitch angle
Regulating mechanism and/or rotation angle adjusting mechanism, wherein rotation regulating mechanism is adjustable the rotational angle of template, pitch regulation machine
Structure is adjustable the pitch angle of template.
5. mould spray according to claim 4 Combined formwork mechanism, it is characterised in that: can be hinged on the template support
Arbitrary single mode plate, the pitch angle regulating mechanism are set as template pitching oil cylinder；The cylinder body of the template pitching oil cylinder is hinged
On template support, piston rod is hinged on the single mode plate that template support is connected, and makes the flexible with control of template pitching oil cylinder
The pitch angle of pallet.
6. mould spray according to claim 4 Combined formwork mechanism, it is characterised in that: the template mechanism passes through forearm
Mechanism is connect with rack/carrier, and before the template group is connected on arm mechanism, the preceding arm mechanism is connected by rotation regulating mechanism
Template support is connect, can control the rotation angle of template group.
7. the spray of mould described in one of -6 Combined formwork mechanism according to claim 1, it is characterised in that: the cross of the template group
Side form mechanism is equipped with to edge, the side form mechanism includes side template component, and the side template component can be perpendicular to connecting
It stretches and is affixed in the excavation face in tunnel on the single mode plate direction connect, make the template group, excavate between scar and side form mechanism
Die cavity can be complemented each other to form.
8. mould spray according to claim 7 Combined formwork mechanism, it is characterised in that: the side template component is by several
Side form plate unit is laid in vertical direction and forms, and is separately connected telescoping mechanism on each of which side form plate unit, makes arbitrary side form
Plate unit can relatively independent ground stretching motion.
9. mould spray according to claim 8 Combined formwork mechanism, it is characterised in that: the side form mechanism further includes side
Mould holder, side form bracket are fixed at the lateral edge of template group, and side form support vertical is arranged in template group, the side template list
Member is affixed on the side of side form mechanism transverse direction edge, is placed in relative telescoping movement in side form bracket.
10. mould according to claim 8 spray Combined formwork mechanism, it is characterised in that: the side form plate unit includes
Interior stroke frame, side form cover and telescoping mechanism, the side form cover are slidably set on interior stroke frame, and the telescoping mechanism is set as
Oil cylinder, cylinder, gear mechanism or chain-drive mechanism, the telescoping mechanism connection side form cover and interior stroke frame, and control control side
Mould is covered on interior stroke frame and is slided.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811419852.9A CN109372550B (en) | 2018-11-26 | 2018-11-26 | Combined template mechanism for die spraying |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811419852.9A CN109372550B (en) | 2018-11-26 | 2018-11-26 | Combined template mechanism for die spraying |
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| CN109372550A true CN109372550A (en) | 2019-02-22 |
| CN109372550B CN109372550B (en) | 2024-03-29 |
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| CN201811419852.9A Active CN109372550B (en) | 2018-11-26 | 2018-11-26 | Combined template mechanism for die spraying |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109736853A (en) * | 2019-03-22 | 2019-05-10 | 安徽佳乐建设机械有限公司 | A kind of jet mould trolley for tunnel concrete injection |
| CN111520165A (en) * | 2020-05-09 | 2020-08-11 | 广东水电二局股份有限公司 | Tunnel construction is with spraying concrete device with reduce rebound rate |
| CN114319840A (en) * | 2022-01-13 | 2022-04-12 | 广东天凛高新科技有限公司 | Collapsible cast-in-place mould that goes up and down |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0254097A (en) * | 1988-08-19 | 1990-02-23 | Fujita Corp | Tunnel lining concrete placing side mold device |
| JPH07180494A (en) * | 1993-12-24 | 1995-07-18 | Tokyo Electric Power Co Inc:The | Lining device for tunnel |
| JP2000170497A (en) * | 1998-12-10 | 2000-06-20 | Konoike Constr Ltd | Tunnel excavating/lining construction method and device therefor |
| KR200420161Y1 (en) * | 2006-04-17 | 2006-06-28 | 정하동 | Tunnel shotcrete automatic pouring device |
| JP2009108612A (en) * | 2007-10-31 | 2009-05-21 | Maeda Corp | Moist curing apparatus for lining concrete |
| JP2014214044A (en) * | 2013-04-24 | 2014-11-17 | Hoya株式会社 | Glass gob manufacturing method, glass gob manufacturing device, and glass molding manufacturing method |
| CN104923431A (en) * | 2014-03-18 | 2015-09-23 | 上海飞机制造有限公司 | Spraying robot driven by multiple parallelogram links in parallel |
| CN107956490A (en) * | 2017-12-29 | 2018-04-24 | 中国铁道科学研究院铁道建筑研究所 | A kind of intelligent tunnel lining trolley |
| CN108506024A (en) * | 2018-04-17 | 2018-09-07 | 蓝传雯 | A kind of construction method and supporting mold of Tunnel |
| CN209604024U (en) * | 2018-11-26 | 2019-11-08 | 蓝传雯 | A kind of mould spray Combined formwork mechanism |
-
2018
- 2018-11-26 CN CN201811419852.9A patent/CN109372550B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0254097A (en) * | 1988-08-19 | 1990-02-23 | Fujita Corp | Tunnel lining concrete placing side mold device |
| JPH07180494A (en) * | 1993-12-24 | 1995-07-18 | Tokyo Electric Power Co Inc:The | Lining device for tunnel |
| JP2000170497A (en) * | 1998-12-10 | 2000-06-20 | Konoike Constr Ltd | Tunnel excavating/lining construction method and device therefor |
| KR200420161Y1 (en) * | 2006-04-17 | 2006-06-28 | 정하동 | Tunnel shotcrete automatic pouring device |
| JP2009108612A (en) * | 2007-10-31 | 2009-05-21 | Maeda Corp | Moist curing apparatus for lining concrete |
| JP2014214044A (en) * | 2013-04-24 | 2014-11-17 | Hoya株式会社 | Glass gob manufacturing method, glass gob manufacturing device, and glass molding manufacturing method |
| CN104923431A (en) * | 2014-03-18 | 2015-09-23 | 上海飞机制造有限公司 | Spraying robot driven by multiple parallelogram links in parallel |
| CN107956490A (en) * | 2017-12-29 | 2018-04-24 | 中国铁道科学研究院铁道建筑研究所 | A kind of intelligent tunnel lining trolley |
| CN108506024A (en) * | 2018-04-17 | 2018-09-07 | 蓝传雯 | A kind of construction method and supporting mold of Tunnel |
| CN209604024U (en) * | 2018-11-26 | 2019-11-08 | 蓝传雯 | A kind of mould spray Combined formwork mechanism |
Non-Patent Citations (1)
| Title |
|---|
| 曹勇;韦荣测;: "地下工程模喷混凝土施工工法研究及应用", 红水河, no. 04 * |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109736853A (en) * | 2019-03-22 | 2019-05-10 | 安徽佳乐建设机械有限公司 | A kind of jet mould trolley for tunnel concrete injection |
| CN111520165A (en) * | 2020-05-09 | 2020-08-11 | 广东水电二局股份有限公司 | Tunnel construction is with spraying concrete device with reduce rebound rate |
| CN111520165B (en) * | 2020-05-09 | 2020-12-01 | 广东水电二局股份有限公司 | Tunnel construction is with spraying concrete device with reduce rebound rate |
| CN114319840A (en) * | 2022-01-13 | 2022-04-12 | 广东天凛高新科技有限公司 | Collapsible cast-in-place mould that goes up and down |
| CN114319840B (en) * | 2022-01-13 | 2024-02-27 | 广东天凛高新科技有限公司 | Cast-in-situ mold capable of being folded and lifted |
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|---|---|
| CN109372550B (en) | 2024-03-29 |
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