CN1006317B - Self-advancing lining machine for U-shaped canal - Google Patents
Self-advancing lining machine for U-shaped canal Download PDFInfo
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- CN1006317B CN1006317B CN 87104940 CN87104940A CN1006317B CN 1006317 B CN1006317 B CN 1006317B CN 87104940 CN87104940 CN 87104940 CN 87104940 A CN87104940 A CN 87104940A CN 1006317 B CN1006317 B CN 1006317B
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- ditches
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Abstract
The invention relates to a self-advancing lining machine for a U-shaped channel, which is mainly used for concrete lining of the U-shaped water delivery channel. The device comprises a walking vehicle, a lifting frame is arranged on the walking vehicle, and a channel repairing device, a feeding device, a U-shaped die, an extrusion device matched with the U-shaped die and a joint cutting device are arranged on the frame. In operation, the frame is lowered into the trench. The ditch repairing device firstly repairs the ditch into a required U-shaped surface; the concrete is fed into the ditch by the feeding device and distributed along the inner wall of the ditch, the U-shaped pressure head of the extruding device moves to push the concrete into a U-shaped cavity formed by the U-shaped die and the inner wall of the ditch for extrusion forming, and the expansion joint is completed by the joint cutting device.
Description
The present invention relates to a kind of canal lining machine, particularly self-progressive lining-brick laying machine for U-shaped cannels.
U.S. Pat 4319859 discloses a kind of self-advancing type canal lining machine, and it can be finished channel section but come down to the channel concrete lining cutting work of approximate rectangular section.This equipment has a walking machine that can move along ground, and a liftable framework is arranged on the walking machine.On framework, be provided with one by hopper with insert the pay-off that the electromagnetic shaker in the hopper forms and the profiled part of U-shaped, this profiled part by transmission mechanism relatively framework move both vertically.Concrete enters in the irrigation canals and ditches from the lateral opening of hopper bottom, and profiled part moves down, the concrete lining that can squeeze out U-shaped in the bottom surface and the side of irrigation canals and ditches.But this coffering machine is because its pay-off and profiled part all are located at a side of framework, and what rely on profiled part moves both vertically extruded concrete, thereby unbalance loading is bigger, causes that it is bulky, power consumption is big, and the compactness of the bottom of concrete lining and sidewall is inhomogeneous.Moreover, when construction, also needing to travel for the walking machine on the other road surface of building a broad of irrigation canals and ditches, this has increased construction volume undoubtedly again.In addition, this coffering machine does not have the function at cutting shrinkage joint, also can not be used for the concrete lining of big section.
Task of the present invention is to provide a kind of U-shaped canal lining machine, and it can once be finished and repair canal lining cutting and cutting shrinkage joint three process, and can build and make the uniform concrete lining of compactness.
The solution of finishing above-mentioned task is: a liftable framework is set on a vehicle frame by engine-driven walking car, is respectively equipped with on framework and repaiies canal device, pay-off, U-shaped mould, the vertical pressurizing unit that matches with the U-shaped mould and joint-cutting device.Repairing the canal device mills the perching knife of dish, two finishing U-shaped trench sidewalls, defeated native device and power-transmitting part by a horizontal rotation and forms.Pay-off is made up of hopper and electromagnetic shaker.Wherein the discharging opening of hopper is the U-shaped curved surface, and is relative with the irrigation canals and ditches inwall.Preceding half section of the U-shaped mould is a U-shaped shattering zone, and the second half section is a fixing U-shaped band, and they and the irrigation canals and ditches inwall that trims constitute the cavity of a U-shaped.Vertically pressurizing unit is made up of U-shaped pressure head oil cylinder and this hydraulic oil cylinder driving and that can stretch in the U-shaped cavity.A plurality of cutting knifes, pressing plate and driving mechanism thereof that the joint-cutting device is done to move radially by U-shaped irrigation canals and ditches inwall are relatively formed, and its center platen places the both sides of cutting knife.During work, coffering machine is across the good irrigation canals and ditches both sides of excavation just, and framework is fallen in the ditch from the vehicle frame of walking car.Disc spins is milled in rotation.The curvature portion of finishing U-shaped irrigation canals and ditches bottom, two sidewalls of perching knife finishing U-shaped irrigation canals and ditches.Soil bits during finishing under the cutting are delivered to outside the irrigation canals and ditches by defeated native device, and concrete is entered in the U-shaped irrigation canals and ditches that trim by the discharging opening of hopper, and distributes along the irrigation canals and ditches inwall.The U-shaped pressure head of pressurizing unit moves under hydraulic oil cylinder driving, and the concrete at hopper discharging opening place is pressed in U-shaped mould and the formed U-shaped cavity of irrigation canals and ditches inwall the closely knit U-shaped concrete lining of formation under the effect of pressure and shaking force.
At this moment, formed closely knit concrete lining just becomes fixed support body, and under the cylinder thrust effect, the driving oil cylinder of U-shaped pressure head oppositely promotes whole coffering machine by framework and moves, until the oil cylinder stroke terminal point.The U-shaped pressure head moves back and forth under hydraulic oil cylinder driving, so but just lining cutting go out continuous U-shaped concrete lining.During the cutting shrinkage joint, pressing plate is being pressed the concrete lining of cutting knife both sides earlier, and cutting knife moves radially then, cuts out the shrinkage joint.
Fig. 1 is that the structure of the utility model embodiment is always schemed.
Fig. 2 is U-shaped canal cross section figure.
Fig. 3 is a structure chart of repairing the canal device.
Fig. 4 is the left view of Fig. 3.
Fig. 5 is the structure chart of pay-off.
Fig. 6 is the sectional view at A-A place among Fig. 5.
Fig. 7 is the structure chart of shattering zone.
Fig. 8 is the structure chart of vertical pressurizing unit.
Fig. 9 is the joint-cutting structure drawing of device.
Figure 10 is the partial sectional view at B-B place among Fig. 9.
Described in detail below in conjunction with the content of accompanying drawing utility model.
As shown in Figure 1, walking car 1 be one with internal combustion engine as motive full hydraulic walking car.The front end of walking car is an operating room 77, and internal combustion engine 78 is equipped with at the rear portion, and it is the power of full machine, drags oil pump with it and drives each executing agency's work.The front and back wheel 6,7 of walking car 1 is across the both sides at irrigation canals and ditches during work.Be expert at the middle part of vehicle carriage 2 is provided with four vertical guide rails 3 and leading screw 4, and framework 5 is hanging connected on the leading screw 4 by the nut in the worm gear 8.When oil motor 9 drove worm gear 8 rotations by reduction box 10 and power transmission shaft 11, framework 5 can be along leading screw 4 and guide rail 3 ascending, descendings.
Be provided with one in the front portion of framework 5 and repair canal device 12, its structure as shown in Figure 3, Figure 4: horizontal rotation is milled dish and 13 is positioned at foremost, and its outer most edge has a plurality of buckets 14 that fetch earth by circumference uniform distribution, and the front end of the bucket 14 that fetches earth is equipped with blade 15.In order successfully the soil bits in the bucket 14 that fetches earth to be dished out, can be at bamboo joint type chain belt 16 of inner bottom surface installing of the bucket 14 that fetches earth, the two ends of chain belt 16 are hinged on the bucket 14 that fetches earth.When dish 13 rotations were milled in rotation, blade 15 was trimmed to the desired face of cylinder with the irrigation canals and ditches bottom surface, and the soil bits of cutting-out are taken away by the bucket 14 that fetches earth.When the bucket 14 that fetches earth rotated to the top, chain belt 16 fell, and the soil bits in the bucket 14 that fetches earth are dished out.The both sides of milling dish 13 in rotation also are equipped with a limit perching knife 17 respectively, are used to repair the sidewall of irrigation canals and ditches.The back that dish 13 is milled in rotation is provided with the defeated native device 18 of a belt, and it is made up of driving wheel 19, regulating wheel 20, driven pulley 21, moping pulley 22, belt conveyor 23 and truss 24 etc.The soil bits of dishing out in 14 from the bucket that fetches earth slide on the defeated native belt 23 through skewed slot 25, are sent to outside the irrigation canals and ditches then.The driving wheel 19 that dish 13 and defeated native device are milled in rotation is driven through gear reduction 27 by oil motor 26.Above-mentioned rotation is milled dish 13, limit perching knife 17, defeated native device 18 and oil motor 26 etc. and is installed on the support 28 that can relative framework 5 moves forward and backward.The mobile of support 28 is achieved like this: on support 28, be provided with 16 rollers 29,29 ', they are supported on respectively on the horizontal guide rail 30 on the framework 5.The rear end of support 28 is connected with the piston rod of oil cylinder 31 on being located at framework 5.After hydraulic oil enters oil cylinder 31, can drag support 28 and move along horizontal guide rail 30, realize repairing the length feed of canal.
Pay-off 32 is installed in the middle part of framework 5, and it is made up of hopper 33 and electromagnetic shaker 34, its structure such as Fig. 5, shown in Figure 6: hopper 33 has a plurality of inverted tubaeform discharge nozzles 35, and the discharging opening of each discharge nozzle is lined up the U-shaped curved surface successively, and is relative with the irrigation canals and ditches inwall.The upper end of discharge nozzle 35 is sleeved on the feeding warehouse on hopper top, and can slide relatively; The vibrations frame 41 of the middle part of discharge nozzle 35 and electromagnetic shaker 34 links.Electromagnetic shaker 34 is made up of oil motor 36, reduction box 37, universal joint 38 eccentric shafts 39, connecting rod 40 and vibrations frame 41.When oil motor 36 rotations, vibrations frame 41 drives hopper discharge nozzle 35 and does low frequency vibration, makes concrete can successfully be sent to the inwall place of irrigation canals and ditches.
U-shaped mould 42 places the back of pay-off, and its preceding half section is a U-shaped shattering zone 43, and the second half section is a fixing U-shaped band 44.The structure of shattering zone 43 is as shown in Figure 7: it by two-layer U-shaped steel band 45, be clipped in the industry folder cloth rubber belt 46 in the middle of the U-shaped steel band 45 and the shaking device 47 that is fixed on the U-shaped steel band 45 is formed.Shaking device 47 is made up of oil motor 48, transmission case 49, universal joint 50 and electromagnetic shaker 51.Electromagnetic shaker 51 has eight, and is uniform along U-shaped steel band 45.When oil motor 48 rotations, electromagnetic shaker 51 drives steel band 45 and produces the high frequency small amplitude motion.The front side edge interlocking of above-mentioned industry folder cloth rubber belt 46 is on a U-shaped beam 52 of framework 5, and the back side edge interlocking is on fixing U-shaped band 44.In order to make steel band 45 unlikely generation excessive deformation when the concrete extrusion modling, U-shaped beam 52 and fixedly the side of U-shaped band 44 be welded with several base plates 53 near steel band 45 places, its base extends to (see figure 8)s above the steel band 45.Fixedly U-shaped band 44 usefulness shaped steel are welded, and are fixed on the framework 5.U-shaped shattering zone 43 and fixedly U-shaped band 44 constitute the cavity of a U-shaped together with the irrigation canals and ditches inwall.
Vertically pressurizing unit is positioned at the front of pay-off, and this coffering machine has four groups, forms by a driving oil cylinder and three pressure heads for every group, and machine totally ten two pressure heads entirely, arrangement takes the shape of the letter U.Vertically the structure of pressurizing unit 54 as shown in Figure 8: an end of driving oil cylinder 55 is hinged on the framework 5, and the other end is hinged on the guide rail bracket 56.Guide rail bracket 56 can slide on the horizontal guide rail on the framework 5 57.Cutting with scissors three connecting rods 58 on guide rail bracket 56, each rod hinge connection a pressure head 59, and each pressure head all places fairlead 60.Fairlead 60 adjacent discharge nozzles 35 are the U-shaped cavitys that are divided into 12 lattice in, the corresponding pressure head (see figure 6) of each lattice.The bottom surface of fairlead 6 extends to the intersection of discharge nozzle 35 and shattering zone 43 always, can make concrete enter extrusion modling in the U-shaped die cavity smoothly like this under the promotion of pressure head.
Joint-cutting device 61 is located at the rear portion of framework 5, it is by four forming cutting knife 62, four block pressur plates 63 and knife drive mechanism and pressing plate driving mechanism that furrow bank is relatively done to move radially, its structure is as shown in Figure 9: joint-cutting oil cylinder 64 is hinged on the framework 5, an articulated slide block 66 by roller 65 guiding on its piston rod.Articulated four linkages 67,68,69,70 of difference on the slide block 66, each linkage connects one cutting knife.Whenever, have gathering sill 72 on it, match with roller 73 on being fixed on framework 5 two projections 71 are arranged on the cutting knife, make cutting knife relatively the irrigation canals and ditches inwall move radially.When the piston rod of joint-cutting oil cylinder 64 moved to left, each cutting knife was radially cut concrete lining.Four block pressur plates 63 split both sides at cutting knife (Fig. 9 only draw a block pressur plate).The cross section of pressing plate 63 is L shaped (see figure 10), and the U-shaped lining of bottom surface and irrigation canals and ditches adapts.One end and the fork 74 of pressing plate 63 are hinged, and the piston rod of the other end and pressure plate cylinder 75 is hinged, and the other end of fork 74 and pressure plate cylinder 75 all is hinged on the framework 5.When the piston rod of pressure plate cylinder 75 moved down, pressing plate 63 relative irrigation canals and ditches inwalls moved radially, and the concrete lining of cutting knife both sides are pushed down concrete lining avalanche during with cutting-free.
In addition, also be provided with at the afterbody of framework 5 and hold up plate 76, this holds up plate 76 to be close to the concrete lining surface, to alleviate shaking force to the good concrete lining of lining cutting, the particularly influence of sidewall lining.
The course of work of this coffering machine is as follows: coffering machine is across excavating good native irrigation canals and ditches both sides.Start oil motor 9, framework 5 is dropped in the ditch.Start oil motor 26 then, dish 13 and defeated native belt 23 runnings are milled in rotation.Rotation is milled the blade 15 of dish on 13 bottom of irrigation canals and ditches is trimmed to the comparatively smooth face of cylinder.Meanwhile, hydraulic oil enters oil cylinder 31, promotes support 28 reaches, realizes rotating the length feed that mills dish 13 and limit perching knife 17, and the bucket 14 that fetches earth that the soil bits of cutting-out are milled on the dish by rotation is taken away, and delivers to outside the irrigation canals and ditches through failing native belt 23 again.Concrete is admitted in the irrigation canals and ditches through hopper 33, and distributes along the irrigation canals and ditches inwall.Start 55, ten two of oil cylinders and line up the pressure head 59 same moved further of U-shaped, concrete is pushed extrusion modling in U-shaped mould 42 and the formed U-shaped of the irrigation canals and ditches inwall chamber.After concrete was squeezed into closely knit U-shaped lining, pressure head 59 no longer moved relative to irrigation canals and ditches, and oil cylinder 55 just is that fixed support oppositely promotes framework 5 and 1 reach of walking car with the concrete lining, until the stroke end of oil cylinder 55.Hydraulic oil stream commutation then, the piston rod of oil cylinder 55 drives the pressure head reposition.When oil cylinder 55 oppositely promoted framework 5 reaches, support 28 relative frameworks 5 retreated into original position.Pressure head 59 moves back and forth under the driving of oil cylinder 55, just can squeeze out a continuous U-shaped concrete lining in irrigation canals and ditches.After engineering finishes, framework 5 is raised on the walking car, can shifts voluntarily.
This coffering machine is owing to the method that has adopted vertical extrusion modling, thereby the concrete lining packing that lining cutting goes out is even, and power consumption is also littler. Even the situation of concrete supply deficiency takes place, also can not affect lining quality. Can control exactly owing to concrete thickness again, so under the prerequisite of proof strength, adopt this coffering machine the thickness of concrete lining can be reduced to minimum level. Another of this coffering machine is also advantageous in that once to finish repaiies canal, lining cutting and cutting expansion joint three process.
This coffering machine is mainly used in doing U-shaped concrete lining in loam water conservancy irrigation channel, also can be used for the concrete lining of water delivery open channel in factories and miness and the municipal works.
Claims (6)
1, self-progressive lining-brick laying machine for U-shaped cannels, has one by engine-driven walking car 1, the vehicle frame 2 of this walking car 1 is provided with a liftable framework 5, is provided with a pay-off 32 and a U-shaped mould 42 of being made up of electromagnetic shaker 34 and hopper 33 on framework 5, it is characterized in that
(1) be provided with one on framework 5 and repair canal device 12, this is repaiied canal device 12 and mills the perching knife 17 of 13, two finishings of dish U-shaped trench sidewalls, defeated native device 18 and power-transmitting part by horizontal rotation and form,
(2) discharging opening of said hopper 33 is the U-shaped curved surface, and is relative with the irrigation canals and ditches inwall,
(3) preceding half section of said U-shaped mould 42 is a U-shaped shattering zone 43, and the second half section is a fixing U-shaped band 44, and they and the irrigation canals and ditches inwall that trims constitute the cavity of a U-shaped,
(4) be provided with the vertical pressurizing unit 54 that matches with U-shaped mould 42 on framework 5, pressurizing unit 54 is formed by oil cylinder 55 with by oil cylinder 55 U-shaped pressure heads that drive and that can stretch in the U-shaped cavity,
(5) be provided with a plurality of cutting knifes 62, pressing plate 63 and a driving mechanism thereof of being done to move radially by U-shaped irrigation canals and ditches inwall relatively on framework 5 and form, its center platen 63 places the both sides of cutting knife 62.
2, coffering machine as claimed in claim 1, it is characterized in that rotating the outer most edge of milling dish 13 has a plurality of buckets 14 that fetch earth by circumference uniform distribution, and the front end of the bucket 14 that fetches earth is equipped with blade 15.
3, coffering machine as claimed in claim 2 is characterized in that at the inner bottom surface of the bucket 14 that fetches earth a bamboo joint type chain belt 16 being arranged, and the two ends of chain belt 16 are hinged on the bucket 14 that fetches earth.
4, coffering machine as claimed in claim 1 is characterized in that hopper 33 has a plurality of inverted tubaeform discharge nozzles 35, and the discharging opening of each discharge nozzle is lined up the U-shaped curved surface successively.
5, as claim 1 or 3 or 4 described coffering machines, it is characterized in that said shattering zone 43 by two-layer U-shaped steel band 45, be clipped in the industry folder cloth rubber belt 46 in the middle of the steel band 45 and the shaking device 47 that is fixed on the steel band 45 is formed.
6, coffering machine as claimed in claim 5 is characterized in that afterbody at framework 5 is provided with to hold up plate 76.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 87104940 CN1006317B (en) | 1987-07-18 | 1987-07-18 | Self-advancing lining machine for U-shaped canal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 87104940 CN1006317B (en) | 1987-07-18 | 1987-07-18 | Self-advancing lining machine for U-shaped canal |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN87104940A CN87104940A (en) | 1988-02-03 |
| CN1006317B true CN1006317B (en) | 1990-01-03 |
Family
ID=4815072
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 87104940 Expired CN1006317B (en) | 1987-07-18 | 1987-07-18 | Self-advancing lining machine for U-shaped canal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1006317B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013127351A1 (en) * | 2012-02-29 | 2013-09-06 | Sun Suyuan | Fully automatic forming machine for water-saving, anti-seepage ditches cast in-situ |
| CN105484208A (en) * | 2015-12-22 | 2016-04-13 | 沈阳农业大学 | Self-propelled stamping slurry extracting spiral calendaring canal lining machine |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102926357A (en) * | 2012-11-02 | 2013-02-13 | 孙素元 | Full-automatic water-saving drainage and irrigation seepage-proofing canal cast-in-situ forming machine |
| CN104179215B (en) * | 2014-08-29 | 2016-03-09 | 湖北楚峰水电工程有限公司 | A kind of earthwork heading end of U-shaped irrigation canals and ditches development machine |
| CN206143569U (en) * | 2016-08-10 | 2017-05-03 | 中铁十二局集团有限公司 | Formula of stirring of shaking is slipform by oneself |
| CN106223159A (en) * | 2016-09-22 | 2016-12-14 | 中铁建大桥工程局集团第六工程有限公司 | Subgrade drainage structures former and forming method |
| CN108560498B (en) * | 2018-06-19 | 2023-12-08 | 江苏科弘岩土工程有限公司 | Screw propulsion type concrete lining machine for U-shaped channel |
| CN111576346B (en) * | 2020-04-26 | 2021-06-15 | 杰信达建设发展集团有限公司 | Channel lateral wall supports fixed knot structure for hydraulic engineering construction |
-
1987
- 1987-07-18 CN CN 87104940 patent/CN1006317B/en not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013127351A1 (en) * | 2012-02-29 | 2013-09-06 | Sun Suyuan | Fully automatic forming machine for water-saving, anti-seepage ditches cast in-situ |
| CN105484208A (en) * | 2015-12-22 | 2016-04-13 | 沈阳农业大学 | Self-propelled stamping slurry extracting spiral calendaring canal lining machine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN87104940A (en) | 1988-02-03 |
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