CN106836445A - A kind of trapezoidal gutter based on adjustable groove mould pours forming method - Google Patents
A kind of trapezoidal gutter based on adjustable groove mould pours forming method Download PDFInfo
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- CN106836445A CN106836445A CN201710043370.7A CN201710043370A CN106836445A CN 106836445 A CN106836445 A CN 106836445A CN 201710043370 A CN201710043370 A CN 201710043370A CN 106836445 A CN106836445 A CN 106836445A
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- formwork erection
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/60—Planning or developing urban green infrastructure
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Abstract
The invention belongs to airport passenger throughput gutter formwork erection and pouring technique field, in order to solve during the groove construction of gutter, because groove is generally variable cross-section, because of existing formwork erection and the structural limitations of bucket device, causing the devices such as formwork erection can not reuse, long construction period, the problems such as gutter construction quality is difficult to ensure that, this is once excavated using adjustable bucket device and groove mould to groove and a formwork erection is poured, adjustable groove mould includes formwork erection support, plank sheathing and square-section hollow steel pipe, two blocks of plank sheathings are close to gutter groove madial wall and are set, formwork erection support is formed to plank sheathing and supported, and both sides plank sheathing is tensioned using revolving part.The formwork erection support slope of adjustable groove mould than can according to groove slope than change be adjusted, without re-working mould, only need to simply adjust mould, weld formwork erection support compared to traditional integral type, mold use rate is higher, adjusts process simple.
Description
Technical field
The invention belongs to airport passenger throughput gutter formwork erection and pouring technique field, and in particular to one kind is based on adjustable
The trapezoidal gutter of groove mould pours forming method.
Background technology
Because the place surface on airport is larger and relatively flat, the difference of ground condition, natural waterway, gutter lack
Lose, and construction area terminal outflow water larger aggregation, drainage is relatively large, and airport storm water has more complicated requirement.
Concentration is compared in the Atmospheric precipitation that sleet is formed, and smaller precipitation can cause excess surface water influence normal traffic, can be destroyed by rush of water compared with great rainfall
Curb, roadbed and side slope etc..Therefore, for airport engineering, it is necessary to substantial amounts of drainage system.
At present, the cross-sectional form of airport storm water ditch typically uses trapezoidal, and trapezoidal groove has Stability Analysis of Structures, after building up not
With the frequent advantage safeguarded.For trapezoidal gutter pouring construction, a kind of conventional method is to be set according to gutter bottom of trench, ditch body
Meter thickness, manually carries out formwork erection, and template carries out concreting to be generally simple several pieces of planks after the reinforcing for carrying out simplicity,
Concrete speading, receipts face is all manually carries out, and there is inefficiency, and progress is slow, and long construction period is wasted time and energy, and coagulation
Soil vibrates the problems such as effect is bad, and gutter construction quality is difficult to ensure card；The conventional method of another kind is constructed for support formwork erection, support
It is and is welded, it is impossible to adjust, it is impossible to reuse, there is operation inconvenience, template utilization rate is low, for the draining of variable cross-section
The problems such as ditch construction rack template needs repeatedly processing.
For trapezoidal ditch channel excavation, common method is to use excavators rectangular channel first, then excavates both sides side slope.
Because trapezoidal groove excavation face is roomy, cutting depth and width are influenceed greatly, to be deposited in excavation by excavator operating personnel's operation level
It is irregular in slope construction, situations such as slope ratio is difficult to control to.Therefore, the original bucket of usage mining machine carries out drainage groove excavation,
There is inefficiency, progress is slow, long construction period, many problems of manpower and materials consumption.
The content of the invention
The present invention in order to solve during the groove construction of gutter, because groove is generally variable cross-section, because existing formwork erection and bucket are filled
The structural limitations put, cause the devices such as formwork erection to reuse, long construction period, and gutter construction quality is difficult to ensure that
Problem, and then pour forming method there is provided a kind of trapezoidal gutter based on adjustable groove mould.
The present invention is adopted the following technical scheme that：
A kind of trapezoidal gutter based on adjustable groove mould pours forming method, it is characterised in that trapezoidal gutter
When pouring shaping, according to gutter, difference slope Billy carries out segmentation formwork erection with adjustable groove shaping mould geminicolpate body, specific bag
Include following steps：
The first step, shaping, manual cleaning substrate and compacting are excavated using bucket device to gutter；
Second step, cushion construction：Gutter groove to having excavated completion, lays blotter, compaction in layers；
3rd step, ditch bottom slab concreting：Draining trench floor outer edge is released on completed blotter, plank sheathing is installed,
The hook of anchoring piece is embedded in draining trench floor both sides respectively, gutter underplate concrete is poured and vibrated, a hook part
Expose, to draining trench floor covering curing；
4th step, ditch body formwork erection：After after the hardening of draining trench floor, the erection of ditch body plank sheathing is carried out, baffle plate is placed in plank sheathing
Two ends, make plank sheathing form closing structure with ditch groove side Tu Bi；
5th step, ditch body formwork erection：Design slope ratio according to gutter groove, on the one hand carries out the assembly of formwork erection support, and use spiral shell
Bolt is anchored, formwork erection support longitudinally arranged multiple at a certain distance, on the other hand wears the bolt base of adjustable support
The reserved anchor hole of formwork erection frame bottom base angle steel is crossed, the support bar of adjustable support is screwed in by formwork erection support and be can adjust branch
Frame is mutually anchored, while by screwing out screw rod, extend adjustable support, until adjustable support top and formwork erection support top margin
Angle steel is in contact, and a jacking is placed between contact surface；
6th step, ditch body formwork erection：Rotary body is linked up with by iron wire with the circular hole on plank sheathing and is connected, rotation position is in wooden model
Plate longitudinally middle position, iron wire is tensed by rotating bodies, prevents plank sheathing from deforming；
7th step, ditch body formwork erection：Square-section hollow steel pipe is positioned over formwork erection top of support corner angle both sides, vertical position with it is pre-
The hook being embedded in draining trench floor is corresponding, and then peg is connected with hook, by fastening bolt is through peg and is placed on
Square-section hollow steel pipe upper surface, one piece of small plank is placed on fastening bolt and the contact surface of square-section hollow steel pipe, is tapped
Fastening bolt is anchored, and whole mould is mutually anchored with draining trench floor；
8th step, ditch body is poured：After the completion for the treatment of that whole mould sets up, pouring for gutter ditch body concrete, casting process are carried out
Middle vibrating spear vibrates；
9th step, for gutter difference construction section, when slope ratio is changed, is adjusted merely by two skew back haunch steel of formwork erection support
The position of bolt anchoring, changing the gradient of the oblique haunch steel of formwork erection support two makes formwork erection support meet design slope than other
Construction procedure as above the 3rd step~the 8th step.
Described adjustable groove mould includes formwork erection support, plank sheathing and square-section hollow steel pipe, two blocks of wood
Groove madial wall in template proximate gutter is set, and formwork erection support is assembled and gutter section slope is than identical handstand isosceles
Ladder-shaped frame structure, some formwork erection supports be arranged in parallel, and two waists of each formwork erection support are close to plank sheathing and form support to plank sheathing,
The bottom short side of formwork erection support is close to draining trench floor, and the top longitudinal edge of each formwork erection support passes through two groups of square-section hollow steel pipes
Connect as one, two groups of square-section hollow steel pipes are symmetrical arranged along gutter trench length direction.
Described formwork erection support is that totally four angle steel lead to by top longitudinal edge angle steel, bottom short side angle steel and two skew back haunch steel
Cross bolt connection to form, some reserved anchor holes are provided with two skew back haunch steel, top longitudinal edge angle steel passes through the removable company of bolt
It is connected at the reserved anchor hole of different cross section height to adjust the gradient of oblique haunch steel.
The top longitudinal edge angle steel of the formwork erection support is arranged right below branch support with the junction of square-section hollow steel pipe
The adjustable support of minister's corner angle, adjustable support includes bolt base, support bar, screw rod and jacking, and bolt base connects
It is connected to the bottom of support bar and is fixed with the bottom short side Bolted angle connection of formwork erection support, the inward turning of the bottom of screw rod section and support bar
Threaded connection, jacking is connected to the top of screw rod, and jacking contacts support with the top longitudinal edge angle steel of formwork erection support.
With draining trench floor by anchoring piece anchor connection, anchoring piece includes hook, peg and fastening to the formwork erection support
Bolt, peg is vertically arranged, bottom is provided with barb, links up with as " Ω " shape, two ends are pre-buried is fixed in draining trench floor, peg
Base barbs hooked with hook and be connected, one end of fastening bolt is provided with and the preformed hole of peg socket, the other end and square-section
The upper surface of hollow steel pipe is compressed, and fastening bolt is provided with small plank with square-section hollow steel pipe contact surface.
Circular hook is arranged with the plank sheathing of the gutter groove both sides inwall, the circular hook in both sides is by rotation
Part connection tensioning, revolving part includes eye bolt, rotary body and iron wire, and rotary body is ellipsoidal structure, the two ends rotation of rotary body
Enter and connect eye bolt, iron wire is connected to the termination of eye bolt.
Described bucket device includes the bucket and dipper that are connected, and the two sides of the bucket are removably connected with adjustable
Formula flap set, adjustable flap set includes additional wing plate and extension wing plate, and additional wing plate and extension wing plate are parallel to ditch
Trench cross-section direction is set, and the additional wing plate is isosceles right triangle structure, and a right-angle side of additional wing plate is close to dig
Bucket side vertically connects, and another right-angle side level of additional wing plate is set upward, and extension wing plate splices with the hypotenuse of additional wing plate,
Extension wing plate is concordant with the lower surface of additional wing plate and the lower surface of bucket, the extension wing plate of bucket and both sides and additional wing plate structure
Into inverted trapezoidal section.
Two sides of the bucket are provided with some preformed holes, the vertical right-angle side back of the body of additional wing plate along cutting depth direction
Face is provided with some anchoring rings along cutting depth direction, and the position of anchoring ring and preformed hole is corresponded and connected by high-strength bolt
Connect；The stitching portion back side of the additional wing plate and extension wing plate corresponds be provided with some anchoring rings respectively, leads between anchoring ring
Cross high-strength bolt connection.
Cutting depth of the right angle edge lengths of the additional wing plate more than or equal to ditch groove.
The extension wing plate is parallelogram or oblique triangle, extends the outer hypotenuse angle and gutter groove of wing plate
Slope is than identical.
By the present invention in that carrying out pouring construction to trapezoidal gutter with a kind of adjustable groove mould, mould is improve
The repeat usage of tool, reduces construction cost, accelerates construction speed, with wide promotion prospect；Simultaneously using adjustable
Bucket device shaping is once excavated to gutter groove, further shorten construction period.
Compared with prior art, have the advantages that：
1st, can adjust the formwork erection support slope of groove mould than can according to groove slope than change be adjusted, without again plus
Tool and mould, only need to simply adjust mould, and formwork erection support is welded compared to traditional integral type, and mold use rate is higher, adjust
It has suffered journey simple；And mould therefor simple structure, only need to then carry out bolt according to assembly is carried out after machining drawing blanking
Anchoring, it is easy to operate；
2nd, formwork erection support is carried out vertical supporting by adjustable support and is anchored on draining trench floor by anchoring piece, formwork erection support peace
Stability Analysis of Structures after dress, while being tensioned to the groove side form of both sides using revolving part, is conducive to improving the shaping in gutter
Quality；
3rd, when gutter channel excavation is molded, using bucket device one-shot forming, and can be expired by changing the shape of extension wing plate
The need for the channel excavation of sufficient variable cross-section ditch, mechanization degree is high, effectively increases efficiency of construction, can shorten trapezoidal ditch
It is the groove construction cycle, cost-effective；
4th, the ditch channel excavation that variable cross-section is completed by the wing plate for being coordinated different shape size using a kind of specification bucket is molded,
The arranging amount of bucket is reduced, is conducive to controlling cost；
5th, between wing plate and bucket, between wing plate and wing plate connected by high-strength bolt, easy to install, dismounting side
Just, it is practical.
Brief description of the drawings
Fig. 1 is the structural representation of adjustable groove mould；
Fig. 2 is the structural representation of formwork erection support；
Fig. 3 is the structural representation of plank sheathing；
Fig. 4 is the structural representation of adjustable support；
The dismounting schematic diagram of Fig. 5 anchoring pieces；
Fig. 6 is the structural representation of revolving part；
Fig. 7 is the structural representation of bucket device；
In figure：1-1 draining trench floors, 1-2 formwork erection supports, 1-3 plank sheathings, 1-4 adjustable supports, 1-5 anchoring pieces, 1-6 rotations
Part, 1-7 square-sections hollow steel pipe；
2-1 angle steel, 2-2 bolts, 2-3 reserves anchor hole；
3-1 baffle plates, 3-2 bar shaped planks, 3-3 securing plates, the circular hooks of 3-4；
4-1 bolt bases, 4-2 support bars, 4-3 screw rods, 4-4 jackings；
5-1 is linked up with, 5-2 pegs, 5-3 fastening bolts, the small planks of 5-4；
6-1 eye bolts, 6-2 rotary bodies, 6-3 iron wires；
1- dippers, 2- buckets, the additional wing plates of 3-, 4- extension wing plates, 5- ribbed stiffeners, 6- anchoring rings, 7- high-strength bolts.
Specific embodiment
With reference to accompanying drawing, specific embodiment of the invention is described further：
When trapezoidal gutter pours shaping, the present invention carries out segmentation formwork erection using adjustable groove shaping mould geminicolpate body, with
Meet gutter difference slope to be constructed than the formwork erection of section.
Described adjustable groove mould includes formwork erection support 1-2, plank sheathing 1-3 and square-section as shown in Figure 1
Hollow steel pipe 1-7, two pieces of plank sheathing 1-3 are close to gutter groove madial wall and set, and formwork erection support 1-2 is assembled and draining
Ditch section slope be arranged in parallel than identical handstand isosceles trapezoid frame structure, some formwork erection support 1-2, each formwork erection support 1-2's
Two waists are close to plank sheathing 1-3 and form support to plank sheathing 1-3, and the bottom short side of formwork erection support 1-2 is close to draining trench floor 1-1,
The top longitudinal edge of each formwork erection support 1-2 is connected as one by two groups of square-section hollow steel pipe 1-7, and two groups of square-sections are hollow
Steel pipe 1-7 is symmetrical arranged along gutter trench length direction.
Described formwork erection supporting structure is as shown in Fig. 2 be by top longitudinal edge angle steel, bottom short side angle steel and two skew back haunch
Totally four angle steel 2-1 are bolted and form steel, wherein, multiple reserved anchor hole 2-3 are provided with two skew back haunch steel, pass through
Make bolt 2-2 that the mutual anchoring angle steel is carried out through different reserved anchor hole 2-3, can adjust the inclination of both sides angle steel
Degree, and then meet the formwork erection installation of different cross section groove.
The plank sheathing is as shown in figure 3, including baffle plate 3-1, bar shaped plank 3-2, securing plate 3-3 and circular hook 3-4, wood
Template 1-3 is formwork erection template used by the concreting of gutter, and circle hook 3-4 is previously implanted in securing plate 3-3 is longitudinal partially
Position.
The top longitudinal edge angle steel of the formwork erection support 1-2 is arranged right below with the junction of square-section hollow steel pipe 1-7
Support the adjustable support 1-4 of top longitudinal edge angle steel, the structure of adjustable support 1-4 as shown in figure 4, including bolt base 4-1,
Support bar 4-2, screw rod 4-3 and jacking 4-4, support bar 4-2 is hollow and includes rotation screw thread, and bolt base 4-1 may pass through vertical
The mould holder 1-2 bottoms reserved anchor hole of short side angle steel, rotates into support bar 4-2 by adjustable support 1-4 and formwork erection support 1-2
Together, the rotatable entrance support bar 4-2 of screw rod 4-3 are connected with each other, and the length adjustment rotated into by control can for anchoring
Adjusting bracket 1-4 length, jacking 4-4 is connected to the top of screw rod 4-3, the top longitudinal edge angle of jacking 4-4 and formwork erection support 1-2
Steel contact support.
, by anchoring piece 1-5 anchor connections, the structure of anchoring piece 1-5 is such as the formwork erection support 1-2 and draining trench floor 1-1
Shown in Fig. 5, including hook 5-1, peg 5-2 and fastening bolt 5-3, the peg 5-2 cross sections of anchoring piece 1-5 are square, fastening bolt
5-3 is reserved with square hole, and square hole size is more slightly larger than peg 5-2 cross sections size, and peg 5-2 is vertically arranged, bottom is provided with barb, hangs
Hook 5-1 is " Ω " shape, two ends are pre-buried is fixed in draining trench floor 1-1, and base barbs and the hook 5-1 of peg 5-2 are hooked
Connection, one end of fastening bolt 5-3 is provided with the upper of the preformed hole, the other end and the square-section hollow steel pipe 1-7 that are socketed with peg 5-2
Surface contact is compressed, and fastening bolt 5-3 is provided with small plank 5-4 with square-section hollow steel pipe 1-7 contact surfaces.
Circular hook 3-4, the circular hook 3- in both sides are arranged with the plank sheathing 1-3 of the gutter groove both sides inwall
4 connect tensioning by revolving part 1-6, and the structure of revolving part 1-6 is as shown in fig. 6, including eye bolt 6-1, rotary body 6-2 and iron
Silk 6-3, rotary body 6-2 are ellipsoidal structure, and the two ends of rotary body 6-2 screw in and connect eye bolt 6-1, and iron wire 6-3 is connected to
The termination of eye bolt 6-1.Rotary body 6-2 two ends are provided with preformed hole, inside set screw thread, and its internal thread is outer with eye bolt 6-1
Screw thread is corresponding, can control both connecting lengths by the length that eye bolt 6-1 is screwed in rotary body, and then make two side rails
Template is tensioned.
The specific formwork erection of the adjustable groove mould and the gutter based on the mould pour shaping step
It is rapid as follows：
The first step, shaping, manual cleaning substrate and compacting are excavated using bucket device to gutter；
Second step, cushion construction：Gutter groove to having excavated completion, lays blotter, compaction in layers；
3rd step, ditch bottom slab concreting：Draining trench floor 1-1 constructions are carried out to the gutter groove for having excavated first, and
The hook 5-2 of anchoring piece 1-5 is embedded in draining trench floor 1-1 both sides respectively, a hook 5-2 parts expose, to gutter bottom
Plate 1-1 covering curings；
4th step, ditch body formwork erection：After after draining trench floor 1-1 hardening, the erection of ditch body plank sheathing 1-3 is carried out, baffle plate 3-1 is put
In plank sheathing 1-3 two ends, plank sheathing 1-3 and ditch groove side Tu Bi is set to form closing structure；
5th step, ditch body formwork erection：Design slope ratio according to gutter groove, on the one hand carries out the assembly of formwork erection support 1-2, is used in combination
Bolt is anchored, formwork erection support 1-2 longitudinally arranged multiples at a certain distance, on the other hand by the spiral shell of adjustable support 1-4
Bolt base 4-1 screws in the support bar of adjustable support 1-4 through the reserved anchor hole 2-3 of formwork erection support 1-2 bottoms base angle steel
4-2 anchors formwork erection support 1-2 with adjustable support 1-4 phases, while by screwing out screw rod 4-3, stretching adjustable support 1-4
It is long, until adjustable support 1-4 tops are in contact with formwork erection support 1-2 top margin angle steel 2-1, a jacking is placed between contact surface
4-4；
6th step, ditch body formwork erection：Rotary body 6-2 is linked up with into 3-4 with the circular hole on plank sheathing 1-3 by iron wire 6-3 to be connected, is revolved
Swivel 6-2 is located at plank sheathing 1-3 longitudinally middle positions, and iron wire 6-3 is tensed by rotating bodies 6-2, prevents plank sheathing 1-3
Deformation；
7th step, ditch body formwork erection：Square-section hollow steel pipe 1-7 is positioned over formwork erection support 1-2 top margin angle steel 2-1 both sides, is erected
It is corresponding with the hook 5-1 being embedded in draining trench floor 1-1 to position, then peg 5-2 is connected with hook 5-1, will
Fastening bolt 5-3 is through peg 5-2 and is placed on square-section hollow steel pipe 1-7 upper surfaces, and fastening bolt 5-3 is hollow with square-section
One piece small plank 5-4 is placed on the contact surface of steel pipe 1-7, fastening bolt 5-3 is tapped and is anchored, make whole mould and gutter bottom
Plate 1-1 phases are anchored；
8th step, ditch body is poured：After the completion for the treatment of that whole mould sets up, pouring for gutter ditch body concrete, casting process are carried out
Middle vibrating spear vibrates.
For gutter difference construction section, when slope ratio is changed, the two skew back haunch steel of formwork erection support 1-2 are adjusted merely by
The position of bolt anchoring, changing the gradient of the oblique haunch steel of formwork erection support 1-2 two makes formwork erection support 1-2 meet design slope ratio i.e.
Can, other construction procedures as above the 3rd step~the 8th step.
When gutter is excavated and is molded, in order that same bucket meets the excavation of variable cross-section, the present invention is using as shown in Figure 7
Bucket device, including the bucket 2 and dipper 1 being connected, the two sides of the bucket 2 are removably connected with adjustable wing plate dress
Put, adjustable flap set includes additional wing plate 3 and extension wing plate 4, and additional wing plate 3 and extension wing plate 4 are parallel to ditch groove
Cross-sectional direction is set, and the additional wing plate 3 is isosceles right triangle structure, and a right-angle side of additional wing plate 3 is close to bucket 2
Side is vertically connected, and another right-angle side level of additional wing plate 3 is set upward, and extension wing plate 4 is spelled with the hypotenuse of additional wing plate 3
Connect, extension wing plate 4 it is concordant with the lower surface of bucket 2 with the lower surface of additional wing plate 3, the extension wing plate 4 of bucket 2 and both sides with it is attached
Plus wing plate 3 constitutes inverted trapezoidal section.
The dipper 1 is the original-pack dipper of excavator.
The width of the bucket 2 is ditch groove minimal design excavation width or is slightly less than minimal design excavation width；Dig
2 both sides of struggling against open up four preformed holes respectively, reserve bore dia and are slightly larger than high-strength bolt screw diameter.
The additional wing plate 3 is 15mm steel plates, is shaped as isosceles triangle, the height of additional wing plate 3 be ditch groove most
It is big to design cutting depth or more than ditch groove design maximum cutting depth；Extension wing plate 4 is 15mm steel plates, is shaped as putting down
Row quadrangle or oblique triangle, depending on concrete shape is according to trapezoidal ditch trench cross-section size.
The default anchoring ring 6 is circular cross-section hollow steel tube, and pipe diameter is slightly larger than high-strength bolt screw diameter.
The additional wing plate 3 four default anchoring rings 6 of welding corresponding with the side back side that bucket 2 is in contact, position and digging
2 preformed holes that struggle against are corresponded, and high-strength bolt screw rod screws in hex nut by two through preformed hole and anchoring ring 6 after addition packing ring
Person is anchored.
The additional wing plate 3 is respectively welded four default anchoring rings 6, high-strength bolt spiral shell with the extension wing plate 4 respective side back side
Bar is each passed through both default anchoring rings 6, and screwing in hex nut after addition packing ring is anchored both.
It is front with respect to the openend of bucket for additional wing plate and extension wing plate, dorsad bucket openend is then the back side.
The ribbed stiffener 5 is 15mm steel plates, is shaped as triangle, and cross section is variable cross-section, is differed in size, by seamless
Ribbed stiffener 5 is placed in bucket 2 and the back side of additional wing plate 3 by welding, makes repacking bucket more firmly with stably, is improved and is reequiped bucket
Service life.
The high-strength bolt 7 is standard component 16mm high-strength bolts.
The repacking bucket device for once excavating shaping using described a kind of trapezoidal ditch carries out trapezoidal gutter groove and opens
The method of digging, comprises the following steps：
（1）Determine ditch groove dimensions：According to design requirement, groove minimum excavation width and maximum cutting depth are determined；
（2）It is determined that repacking bucket size：According to step（1）The groove minimum excavation width of middle determination and maximum cutting depth and
Slope ratio determines bucket 2, additional wing plate 3, the extension size of wing plate 4, and then bucket 2 is reequiped；
（3）Ditch channel excavation：The groove width and deep exploitation excavator determined according to excavation section use step（2）Repacking is dug
Bucket is excavated, and excavation should correctly be carried out according to the plan-position shown in every section of groove surveying setting-out；
（4）Ditch ditch Slot shaping：Groove to having excavated carries out manual cleaning and makes ditch Slot shaping by hand compaction.
When trapezoidal ditch groove is variable cross-section, only needs to dismantle, coordinate the extension wing plate for installing corresponding size, be not required to
Bucket is re-replaced, it is not required that the additional wing plate of dismounting, with convenient construction personnel to the disassembling, assembling and replacing of small size component.To airport
The construction of shaping is once excavated in trapezoidal gutter, for variable cross-section gutter only by converting extension wing plate, machinery
Change degree is improved, and substantially reduces the construction period, cost has greatly been saved, with broad prospect of application.
The structure or device for not making specified otherwise in the present invention are prior art.
Although the present invention is described with reference to accompanying drawing to specific embodiment of the invention, not the present invention is protected
The limitation of scope, one of ordinary skill in the art should be understood that on the basis of technical scheme, those skilled in the art
The various modifications or deformation made by creative work need not be paid are still within protection scope of the present invention.
Claims (10)
1. a kind of trapezoidal gutter based on adjustable groove mould pours forming method, it is characterised in that trapezoidal draining
When ditch pours shaping, according to gutter, difference slope Billy carries out segmentation formwork erection with adjustable groove shaping mould geminicolpate body, specifically
Comprise the following steps：
The first step, shaping, manual cleaning substrate and compacting are excavated using bucket device to gutter；
Second step, cushion construction：Gutter groove to having excavated completion, lays blotter, compaction in layers；
3rd step, ditch bottom slab concreting：Draining trench floor is released on completed blotter（1-1）Outer edge, installs wood
Template（1-3）, by anchoring piece（1-5）Hook（5-2）Draining trench floor is embedded in respectively（1-1）Both sides, draining trench floor（1-
1）Concreting is simultaneously vibrated, hook（5-2）A part exposes, covering curing；
4th step, ditch body formwork erection：Treat draining trench floor（1-1）After hardening, ditch body plank sheathing is carried out（1-3）Erection, by baffle plate
（3-1）It is placed in plank sheathing（1-3）Two ends, make plank sheathing（1-3）Closing structure is formed with ditch groove side Tu Bi；
5th step, ditch body formwork erection：Design slope ratio according to gutter groove, on the one hand carries out formwork erection support（1-2）Assembly, and
Anchored with bolt, formwork erection support（1-2）Longitudinally arranged multiple at a certain distance, on the other hand by adjustable support（1-
4）Bolt base（4-1）Through formwork erection support（1-2）The reserved anchor hole of bottom base angle steel（2-3）, screw in adjustable branch
Frame（1-4）Support bar（4-2）By formwork erection support（1-2）And adjustable support（1-4）Mutually anchor, while by screwing out screw rod
（4-3）, make adjustable support（1-4）Elongation, until adjustable support（1-4）Top and formwork erection support（1-2）Top margin angle steel（2-
1）It is in contact, a jacking is placed between contact surface（4-4）；
6th step, ditch body formwork erection：By rotary body（6-2）By iron wire（6-3）With plank sheathing（1-3）On circular hole hook（3-4）
It is connected, rotary body（6-2）Positioned at plank sheathing（1-3）Longitudinally middle position, by rotating bodies（6-2）Make iron wire（6-3）
Tense, prevent plank sheathing（1-3）Deformation；
7th step, ditch body formwork erection：By square-section hollow steel pipe（1-7）It is positioned over formwork erection support（1-2）Top margin angle steel（2-1）Two
Side, vertical position be embedded in draining trench floor（1-1）In hook（5-1）It is corresponding, then by peg（5-2）With hook
（5-1）It is connected, by fastening bolt（5-3）Through peg（5-2）And it is placed on square-section hollow steel pipe（1-7）Upper surface, tightly
Gu bolt（5-3）With square-section hollow steel pipe（1-7）Contact surface on place one piece of small plank（5-4）, tap fastening bolt（5-3）
Anchored, made whole mould and draining trench floor（1-1）Mutually anchor；
8th step, ditch body is poured：After the completion for the treatment of that whole mould sets up, pouring for gutter ditch body concrete, casting process are carried out
Middle vibrating spear vibrates；
9th step, for gutter difference construction section, when slope ratio is changed, is adjusted merely by formwork erection support（1-2）Two skew backs
The position of haunch steel bolt anchoring, changes formwork erection support（1-2）The gradient of two oblique haunch steel makes formwork erection support（1-2）Meet and set
Meter slope is than, other construction procedures as above the 3rd step~the 8th step.
2. a kind of trapezoidal gutter based on adjustable groove mould according to claim 1 pours forming method,
It is characterized in that：Described adjustable groove mould includes formwork erection support（1-2）, plank sheathing（1-3）It is empty with square-section
Heart steel pipe（1-7）, two blocks of plank sheathings（1-3）It is close to gutter groove madial wall to set, formwork erection support（1-2）For assembled and
Gutter section slope is than identical handstand isosceles trapezoid frame structure, some formwork erection supports（1-2）It is arranged in parallel, each formwork erection support
（1-2）Two waists be close to plank sheathing（1-3）To plank sheathing（1-3）Form support, formwork erection support（1-2）Bottom short side be close to row
Ditch base plate（1-1）, each formwork erection support（1-2）Top longitudinal edge pass through two groups of square-section hollow steel pipes（1-7）It is connected as one
Body, two groups of square-section hollow steel pipes（1-7）It is symmetrical arranged along gutter trench length direction.
3. the trapezoidal gutter based on adjustable groove mould according to claim 2 pours forming method, and it is special
Levy and be：Described formwork erection support（1-2）It is by top longitudinal edge angle steel, bottom short side angle steel and two skew back haunch steel totally four angles
Steel（2-1）It is bolted and forms, some reserved anchor holes is provided with two skew back haunch steel（2-3）, top longitudinal edge angle steel lead to
Cross the reserved anchor hole that bolt is removably coupled to different cross section height（2-3）Place adjusts the gradient of oblique haunch steel.
4. the trapezoidal gutter based on adjustable groove mould according to claim 3 pours forming method, and it is special
Levy and be：The formwork erection support（1-2）Top longitudinal edge angle steel and square-section hollow steel pipe（1-7）Junction immediately below set
There is the adjustable support of support top longitudinal edge angle steel（1-4）, adjustable support（1-4）Including bolt base（4-1）, support bar
（4-2）, screw rod（4-3）And jacking（4-4）, bolt base（4-1）It is connected to support bar（4-2）Bottom and with formwork erection support
（1-2）Bottom short side Bolted angle connection fix, screw rod（4-3）Bottom section and support bar（4-2）Inward turning threaded connection, jacking
（4-4）It is connected to screw rod（4-3）Top, jacking（4-4）With formwork erection support（1-2）Top longitudinal edge angle steel contact support.
5. the trapezoidal gutter based on adjustable groove mould according to claim 4 pours forming method, and it is special
Levy and be：The formwork erection support（1-2）With draining trench floor（1-1）By anchoring piece（1-5）Anchor connection, anchoring piece（1-5）
Including hook（5-1）, peg（5-2）And fastening bolt（5-3）, peg（5-2）Vertically arranged, bottom is provided with barb, hook（5-1）
For " Ω " shape, two ends are pre-buried is fixed on draining trench floor（1-1）It is interior, peg（5-2）Base barbs with hook（5-1）Hook
Hang connection, fastening bolt（5-3）One end be provided with and peg（5-2）The preformed hole of socket, the other end and square-section hollow steel pipe
（1-7）Upper surface compress, fastening bolt（5-3）With square-section hollow steel pipe（1-7）Contact surface is provided with small plank（5-
4）.
6. the trapezoidal gutter based on adjustable groove mould according to claim 5 pours forming method, and it is special
Levy and be：The plank sheathing of the gutter groove both sides inwall（1-3）On be arranged with circular hook（3-4）, both sides are circular to hang
Hook（3-4）By revolving part（1-6）Connection tensioning, revolving part（1-6）Including eye bolt（6-1）, rotary body（6-2）And iron wire
（6-3）, rotary body（6-2）It is ellipsoidal structure, rotary body（6-2）Two ends screw in connection eye bolt（6-1）, iron wire（6-
3）It is connected to eye bolt（6-1）Termination.
7. the trapezoidal gutter based on adjustable groove mould according to claim 6 pours forming method, and it is special
Levy and be：Described bucket device includes the bucket being connected（2）And dipper（1）, the bucket（2）Two sides detachably connect
Adjustable flap set is connected to, adjustable flap set includes additional wing plate（3）With extension wing plate（4）, additional wing plate（3）And expansion
Spademan plate（4）Set parallel to ditch trench cross-section direction, the additional wing plate（3）It is isosceles right triangle structure, it is attached
Plus wing plate（3）A right-angle side be close to bucket（2）Side vertically connects, additional wing plate（3）Another right-angle side level set upward
Put, extend wing plate（4）With additional wing plate（3）Hypotenuse splicing, extend wing plate（4）With additional wing plate（3）Lower surface and bucket
（2）Lower surface it is concordant, bucket（2）And the extension wing plate of both sides（4）With additional wing plate（3）Constitute inverted trapezoidal section.
8. the trapezoidal gutter based on adjustable groove mould according to claim 7 pours forming method, and it is special
Levy and be：The bucket（2）Two sides be provided with some preformed holes, additional wing plate along cutting depth direction（3）Vertical straight
The arm of angle back side is provided with some anchoring rings along cutting depth direction, and the position of anchoring ring and preformed hole corresponds and by high-strength spiral shell
Tether and connect；The additional wing plate（3）With extension wing plate（4）The stitching portion back side correspond be provided with some anchoring rings, anchor respectively
Gu connected by high-strength bolt between circle.
9. the trapezoidal gutter based on adjustable groove mould according to claim 8 pours forming method, and it is special
Levy and be：The additional wing plate（3）Right angle edge lengths more than or equal to ditch groove cutting depth.
10. the trapezoidal gutter based on adjustable groove mould according to claim 9 pours forming method, and it is special
Levy and be：The extension wing plate（4）It is parallelogram or oblique triangle, extends wing plate（4）Outer hypotenuse angle and gutter
The slope of groove is than identical.
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| CN201710043370.7A CN106836445B (en) | 2017-01-21 | 2017-01-21 | Trapezoidal drainage ditch pouring forming method based on adjustable groove forming die |
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| CN108301293A (en) * | 2018-02-06 | 2018-07-20 | 广州市佑安土木工程有限公司 | A kind of construction method of road surface steady layer of water and appurtenant work |
| CN109881592A (en) * | 2019-03-11 | 2019-06-14 | 中铁六局集团有限公司 | A kind of trapezoidal draining ditch construction method using single side formwork |
| CN111501446A (en) * | 2020-05-07 | 2020-08-07 | 中铁十四局集团第五工程有限公司 | Device and method for controlling size of reserved groove of ballastless turnout switch machine |
| CN112681257A (en) * | 2020-12-25 | 2021-04-20 | 浙大城市学院 | Construction method for prefabricating and assembling irrigation channel and pressing top of cast-in-place concrete |
| CN112814116A (en) * | 2021-01-07 | 2021-05-18 | 安徽仁成建设工程有限公司 | Construction method of cast-in-situ drainage ditch |
| CN113389259A (en) * | 2021-07-19 | 2021-09-14 | 山东正元建设工程有限责任公司 | Construction method of large-section trapezoidal concrete drainage ditch |
| CN113530602A (en) * | 2021-08-25 | 2021-10-22 | 刘维 | Tunnel ditch laying device |
| CN113550268A (en) * | 2021-08-18 | 2021-10-26 | 广东洋晟建设工程有限公司 | Irrigation and water conservancy construction method |
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| CN108301293A (en) * | 2018-02-06 | 2018-07-20 | 广州市佑安土木工程有限公司 | A kind of construction method of road surface steady layer of water and appurtenant work |
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| CN109881592B (en) * | 2019-03-11 | 2021-05-25 | 中铁六局集团有限公司 | Trapezoidal drainage ditch construction method adopting single-side formwork |
| CN111501446A (en) * | 2020-05-07 | 2020-08-07 | 中铁十四局集团第五工程有限公司 | Device and method for controlling size of reserved groove of ballastless turnout switch machine |
| CN112681257A (en) * | 2020-12-25 | 2021-04-20 | 浙大城市学院 | Construction method for prefabricating and assembling irrigation channel and pressing top of cast-in-place concrete |
| CN112681257B (en) * | 2020-12-25 | 2022-02-25 | 浙大城市学院 | Construction method for prefabricating and assembling irrigation channel and pressing top of cast-in-place concrete |
| CN112814116A (en) * | 2021-01-07 | 2021-05-18 | 安徽仁成建设工程有限公司 | Construction method of cast-in-situ drainage ditch |
| CN112814116B (en) * | 2021-01-07 | 2023-08-15 | 安徽仁成建设工程有限公司 | Construction method of cast-in-situ drainage ditch |
| CN113389259A (en) * | 2021-07-19 | 2021-09-14 | 山东正元建设工程有限责任公司 | Construction method of large-section trapezoidal concrete drainage ditch |
| CN113550268A (en) * | 2021-08-18 | 2021-10-26 | 广东洋晟建设工程有限公司 | Irrigation and water conservancy construction method |
| CN113530602A (en) * | 2021-08-25 | 2021-10-22 | 刘维 | Tunnel ditch laying device |
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