CN104695442B - A kind of water stop constructing device - Google Patents
A kind of water stop constructing device Download PDFInfo
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- CN104695442B CN104695442B CN201510006924.7A CN201510006924A CN104695442B CN 104695442 B CN104695442 B CN 104695442B CN 201510006924 A CN201510006924 A CN 201510006924A CN 104695442 B CN104695442 B CN 104695442B
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- dosing
- alkali lye
- fill orifice
- metalling
- equipment
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Abstract
The invention discloses a kind of water stop constructing device, comprising: dosing equipment, is tubbiness; On dosing equipment, be provided with dosing scale, and be provided with dosing nameplate on the outer wall of dosing equipment, dosing scale and dosing nameplate are used to indicate configuration alkali lye; The middle and lower part of dosing equipment arranges guide valve, and on valve, cover has woven hose, and woven hose is connected with the liquid injection pipe of imbedding fill orifice; Wherein, fill orifice is arranged on pipeline both sides, and in fill orifice, is provided with metalling, and on metalling, is provided with sealant, and one end of liquid injection pipe is in metalling, and the other end of liquid injection pipe wore sealant and was connected with woven hose; Support, dosing equipment is inserted at the top of support; The bottom of support is provided with base plate, and base plate is provided with fixing hole around, and fixing hole, by coordinating with fixture, is fixed on support on ground.
Description
Technical field
The present invention relates to petroleum pipeline protection field, relate in particular to a kind of water stop constructing device.
Background technology
No matter from deposit thickness or distribution, the Canal in Loess Area of China is all sensitively most typical in the whole worldDistrict is also the whole nation and even one of the most serious area of soil erosion in the world. Approximately 440,000 squares of public affairs of China's loess continuous areaIn, be more common in the ground such as Qinghai, Gansu, Shaanxi, Henan. Existing many oil and gas pipes pass through above-mentioned Canal in Loess Area, as transfering natural gas from the west to the eastOne line, two wires, Ma Huining crude oil pipeline, puckery peaceful blue gas pipeline, the long processed oil pipeline of blue Zheng, capital, Shan gas pipeline etc. ThesePipeline is embedded in fine grain powder loess mostly, and its concreteness is poor, and water stability is poor, and easily soil erosion, easily forms pipe trenchSubside and manage all holes. Backfill soil short texture in pipe trench simultaneously, the degree of consolidation is poor, meets water electrode and easily occurs suitable along pipe trench directionThe soil erosion of stretching, causes that pipeline reveals pipe or unsettled, and the normal operation of pipeline is formed and threatened. The poor water stability of loess makes pipeIt is easily abnormal that ditch soil erosion becomes, and the seepage flow of pipe trench water is the immediate cause that forms soil erosion. Therefore intercept pipe trenchThe seepage flow of water can effectively prevent erosion, and reduces pipeline dew pipe or unsettled risk occur. Building water stop is control pipe trenchSimple and the effective way of soil erosion, the pipe trench water stop of specification recommends mainly contains two kinds of forms at present: 1) stone masonry intercepts waterWall, is applicable to the pipeline hillside fields that toe is less than 45 °, with the rectangular slab of stone or stone block building. 2) ash (cement) native water stop, is applicable to toeBe less than the pipeline hillside fields of 30 °, with sixteen dirt compactions in layers.
Above-mentioned two kinds of water stops are generally built with the pipe-line construction phase, do not build when the pipe-line construction phase, and operation phase generator tubeWhen ditch soil erosion need to be built water stop, need first hand excavation's pipe trench, then build by the construction technology of specification. Normal conditionsUnder, per pass water stop needs 8～10 tons of various construction materials, directly approximately 4000～8000 yuan of engineering costs. Sand between body of wall and tube wallBag or poor construction quality often cause the ability of water stop blocking tube ditch soil erosion to weaken even forfeiture. For remote orNo matter the Canal in Loess Area that building materials is relatively deficient, be stone masonry water stop or the native water stop of ash (cement), its constructionDifficulty (pipe canal digging, material are drawn materials, transported) and engineering cost are all higher, and sand pocket and masonry quality wayward, control effectFruit is barely satisfactory.
Summary of the invention
The object of the invention is to invent a kind of water stop constructing device, solve high the asking of existing water stop difficulty of constructionTopic.
Technical scheme of the present invention provides a kind of water stop constructing device, comprising: dosing equipment, is tubbiness; Described joiningOn liquid equipment, be provided with dosing scale, and be provided with dosing nameplate on the outer wall of described dosing equipment, described dosing scale andDescribed dosing nameplate is used to indicate configuration alkali lye; The middle and lower part of described dosing equipment arranges the valve of water conservancy diversion, on described valve, overlapsHave woven hose, described woven hose is connected with the liquid injection pipe of imbedding fill orifice; Wherein, described fill orifice is arranged on pipeline both sides, andAnd in described fill orifice, be provided with metalling, and be provided with sealant on metalling, one end of described liquid injection pipe is in describedIn metalling, the other end of described liquid injection pipe wore described sealant and was connected with described woven hose; Support, described supportTop be inserted in described dosing equipment, for supporting and fix described dosing equipment; The bottom of described support is provided with base plate, instituteState base plate and be provided with fixing hole around, described fixing hole, by coordinating with fixture, is fixed on described support on ground; Wherein,In the time that needs carry out water stop construction, by the instruction configuration alkali lye of described dosing nameplate and described dosing scale, by describedThe alkali lye in described dosing equipment is imported described woven hose by valve, then by the water conservancy diversion of described woven hose and described liquid injection pipeEffect, imports described metalling and described sealant by alkali lye, so that described fill orifice solidify to form described water stop.
Preferably, the content of described dosing nameplate comprises: fill orifice buried depth, dosing scale value, amount of caustic soda.
Preferably, described dosing equipment also comprises dosing spoon, for configuring alkali lye.
One or more technical scheme of the present invention, has following beneficial effect:
Technical scheme of the present invention discloses a kind of water stop constructing device, comprising: dosing equipment, is tubbiness; Dosing is establishedOn standby, be provided with dosing scale, and be provided with dosing nameplate on the outer wall of dosing equipment, dosing scale and dosing nameplate are used forInstruction configuration alkali lye; The middle and lower part of dosing equipment arranges the valve of water conservancy diversion, and on valve, cover has a woven hose, woven hose and imbed perfusionThe liquid injection pipe in hole connects; Wherein, fill orifice is arranged on pipeline both sides, and in fill orifice, is provided with metalling, and at metallingOn be provided with sealant, one end of liquid injection pipe in metalling, the other end of liquid injection pipe wore sealant and and transfusionPipe connects; Support, dosing equipment is inserted at the top of support, for supporting and fixing dosing equipment; The bottom of support is provided with the endPlate, base plate is provided with fixing hole around, and fixing hole, by coordinating with fixture, is fixed on support on ground; Wherein, when needs enterRow water stop when construction, by the instruction configuration alkali lye of dosing nameplate and dosing scale, by valve by the alkali in dosing equipmentLiquid imports woven hose, then by the guide functions of woven hose and liquid injection pipe, alkali lye is imported to metalling and sealant, so that fill withOrifice solidify to form water stop. The present invention utilizes alkali lye to make soil particle surface active, impels soil particle contact position mutually cementing solidChange, form water stop, only alkali lye need to be configured, and import fill orifice, construction is simple, and efficiency of construction is high.
Further, due to dosing nameplate subscript be marked with solid caustic soda quality required in different fill orifice buried depth situations andAlkali lye volume, without calculating the preparation that can complete fast alkali lye, has overcome concentration in common alkali lye process for preparation and has been difficult for up to standardDrawback, loess treatment effect is protected. Meanwhile, the standard spoon providing and dosing scale can convenient construction personnel standards fastReally measure required caustic soda and clear water, can accurately configure fast alkali lye, improve efficiency of construction.
Further, the alkali lye water stop that utilizes apparatus of the present invention to make, can bring into play prevent identical with traditional water stopControl the effect of pipe trench soil erosion. More traditional stone masonry water stop and the native water stop of ash (cement), utilize apparatus of the present invention to enterThe construction of row alkali lye water stop, cost is lower, and especially, in the relatively deficient area of some building materials, cost advantage will be brighterAobvious.
Brief description of the drawings
Fig. 1 is the water stop constructing device pie graph that the embodiment of the present invention provides;
Fig. 2 is the schematic diagram of the standard spoon that provides of the embodiment of the present invention;
Fig. 3 is the schematic diagram of the Luoyang Spade that provides of the embodiment of the present invention.
Description of reference numerals:
1-Luoyang Spade, 2-fill orifice
3-dosing equipment, 4-support
5-standard spoon, 6-valve
7-dosing scale, 8-dosing nameplate
9-draw-in groove, 10-base plate
11-drill rod, 12-woven hose
13-liquid injection pipe
Detailed description of the invention
In order to make the application the technical staff in the technical field more clearly understand the application, below in conjunction with accompanying drawing,By specific embodiment, present techniques scheme is described in detail.
The application uses NaOH solution to process pipe trench loess, forms the principle of curing alkali lye water stopBe: NaOH solution can make soil particle surface active, impel the mutual cementation solidifying in soil particle contact position, thereby improve the power of the soil bodyLearn intensity. The water stop forming after alkali lye Stabilization of Loess, its soil particle contact-making surface cementation solidifying, concreteness has obtained effectively carryingHeight, simultaneously in soil layer, original joint fissure is also filled fixedly, and the seepage channel of water is blocked, water resistant stream erosion and the erosion of divingAbility grow, water stability significantly strengthens, thereby can bring into play even effect identical with stone masonry water stop or the native water stop of ash (cement)Fruit more obviously stops the function of pipe trench soil erosion.
The embodiment of the present application article a kind of water stop constructing device, as shown in Figure 1, comprising: dosing equipment 3,Frame 4.
Dosing equipment 3 is tubbiness, as diameter 0.8m, and the clear glass steel drum of high 1.3m, the bucket end, is reserved with valve 6. DosingOn the inwall of equipment 3 and/or outer wall, be carved with dosing scale 7, and on the outer wall of dosing equipment 3, be provided with dosing nameplate 8, dosingScale 7 and dosing nameplate 8 are used to indicate configuration alkali lye.
The displaying contents of dosing nameplate 8 comprises: fill orifice buried depth (that is: the degree of depth of fill orifice 2), dosing scale value, caustic sodaConsumption. As shown in table 1:
Table 1
As can be seen from Table 1, different fill orifice buried depths, the use amount of caustic soda is different, and also corresponding differentDosing scale value.
And dosing scale 7 is according to the dosing scale value in table 1, on the correspondence position of dosing equipment 3, scribe.
In addition, in the time of configuration solid caustic soda, the industrial solid caustic soda weight of a standard bag is 25kg, and a standard spoon is industrialSolid caustic soda weight is 2.5kg. The volume 1200ml of standard spoon 5, standard spoon 5 is dosing spoon, for configuring alkali lye, standard spoon 5Can be the water tumbler for volume 1200ml, as shown in Figure 2.
The middle and lower part of dosing equipment 3 arranges the valve 6 of water conservancy diversion, and on valve 6, cover has a woven hose 12, woven hose 12 and imbed fillingThe liquid injection pipe 13 of orifice 2 connects; Wherein, fill orifice 2 is arranged on pipeline both sides, and is provided with metalling in fill orifice 2, andOn metalling, be provided with sealant, one end of liquid injection pipe 13 is in metalling, and the other end of liquid injection pipe 13 wore sealantAnd be connected with woven hose 12.
Support 4, dosing equipment 3 is inserted at the top of support 4, for supporting and fixing dosing equipment 3; Establish the bottom of support 4Be equipped with base plate 10, base plate 10 is provided with fixing hole around, and fixing hole, by coordinating with fixture, is fixed on support 4 on ground. GuDetermining part can be drill rod 11 etc.
In actual applications, support 4 is formed by Plate Welding, high 1.0m, and top diameter 85cm, is welded with draw-in groove 9; Bottom is straightFootpath 100cm, is welded with base plate 10. Base plate 10 is arranged 4～8 fixing holes along even circumferential.
Wherein, in the time that needs carry out water stop construction, by the instruction configuration alkali lye of dosing nameplate 8 and dosing scale 7, logicalCross valve 6 alkali lye in dosing equipment 3 is imported to woven hose 12, then by the guide functions of woven hose 12 and liquid injection pipe 13,Alkali lye is imported to metalling and sealant, so that fill orifice 2 solidify to form water stop.
At present, the old process that utilizes alkali lye to process loess mainly comprises fill orifice pore-forming, alkali lye preparation and alkali lye perfusionThree flow processs:
Use Luoyang Spade 1 (as shown in Figure 3), auger or be with cuspidated steel pipe according to the pore size of fill orifice 2,Pipeline vertical direction is dug fill orifice 2. For example: use Luoyang Spade 1 to dig fill orifice 2 in pipeline vertical direction, totally four.
Use dosing equipment 3 to configure alkali lye heating. In the time of configuration alkali lye, support 4 is placed on to fill orifice 2 outside 2.0m modelsIn enclosing. The drill rod 11 that length is not less than to 30cm hammers into respectively fixing hole. Dosing equipment 3 is placed in the draw-in groove 9 of support 4. ToIn dosing equipment 3, add clear water to dosing scale 7. Use standard spoon 5 adds corresponding with dosing scale 7 heavy to dosing equipment 3The solid caustic soda of amount, stirs stand-by. Dosing nameplate 8 subscripts are marked with required solid caustic soda quality in different fill orifice buried depth situationsWith alkali lye volume, without calculating the preparation that can complete fast alkali lye, overcome concentration in common alkali lye process for preparation and be difficult for reachingTarget drawback, is protected loess treatment effect. Meanwhile, the standard spoon 5 providing and dosing scale 7 are can convenient construction personnel fastSpeed accurately measures required caustic soda and clear water.
In the most backward hole, inject alkali lye. Connect valve 6, woven hose 12 and liquid injection pipe 13, by-pass valve control 6 is to fill orifice 2 notesEnter alkali lye, between the adjacent scale marker of dosing equipment 3, alkaline stream is controlled at 10min～25min between missing the season. Four perfusions of interval perfusionHole 2 finally completes the construction of alkali lye water stop.
Use concrete example to describe below.
As shown in Figure 3, first dig four fill orifices 2 with Luoyang Spade 1 in pipeline vertical direction, liquid injection pipe 13 is inserted to fill orificeIn 2. Then support 4 is placed on to fill orifice 2 other, drill rod 11 is hammered in the fixing hole of base plate 10. Then dosing equipment 3 is placed onIn draw-in groove 9 on support 4, in dosing equipment 3, add clear water to corresponding dosing scale 7, then use standard spoon 5 to dosing equipment3 add the solid caustic soda of corresponding weight, stir stand-by. Finally connect valve 6, woven hose 12 and liquid injection pipe 13, by-pass valve control 6Carry out alkali lye perfusion. Utilize apparatus of the present invention to complete the construction of alkali lye water stop.
By one or more embodiment of the present invention, the present invention has following beneficial effect or advantage:
The embodiment of the invention discloses a kind of water stop constructing device, comprising: dosing equipment, is tubbiness; On dosing equipmentBe provided with dosing scale, and be provided with dosing nameplate on the outer wall of dosing equipment, dosing scale and dosing nameplate are used to indicateConfiguration alkali lye; The middle and lower part of dosing equipment arranges the valve of water conservancy diversion, on valve, cover has a woven hose, woven hose and imbed fill orificeLiquid injection pipe connects; Wherein, fill orifice is arranged on pipeline both sides, and in fill orifice, is provided with metalling, and establishes on metallingBe equipped with sealant, one end of liquid injection pipe is in metalling, and the other end of liquid injection pipe wore sealant and connected with woven hoseConnect; Support, dosing equipment is inserted at the top of support, for supporting and fixing dosing equipment; The bottom of support is provided with base plate, the endPanel area is provided with fixing hole, and fixing hole, by coordinating with fixture, is fixed on support on ground; Wherein, when needs cutWhen waterwall construction, by the instruction configuration alkali lye of dosing nameplate and dosing scale, by valve, the alkali lye in dosing equipment is ledEnter woven hose, then by the guide functions of woven hose and liquid injection pipe, alkali lye is imported to metalling and sealant, so that fill orificeSolidify to form water stop. The present invention utilizes alkali lye to make soil particle surface active, impels the mutual cementation solidifying in soil particle contact position, shapeBecome water stop, only alkali lye need to be configured, and import fill orifice, construction is simple, and efficiency of construction is high.
Further, due to dosing nameplate subscript be marked with solid caustic soda quality required in different fill orifice buried depth situations andAlkali lye volume, without calculating the preparation that can complete fast alkali lye, has overcome concentration in common alkali lye process for preparation and has been difficult for up to standardDrawback, loess treatment effect is protected. Meanwhile, the standard spoon providing and dosing scale can convenient construction personnel standards fastReally measure required caustic soda and clear water, can accurately configure fast alkali lye, improve efficiency of construction.
Further, the alkali lye water stop that utilizes apparatus of the present invention to make, can bring into play prevent identical with traditional water stopControl the effect of pipe trench soil erosion. More traditional stone masonry water stop and the native water stop of ash (cement), utilize apparatus of the present invention to enterThe construction of row alkali lye water stop, cost is lower, and especially, in the relatively deficient area of some building materials, cost advantage will be brighterAobvious.
Although described the application's preferred embodiment, once one of ordinary skilled in the art cicada basicCreative concept, can make other change and amendment to these embodiment. So claims are intended to be interpreted as bagDraw together preferred embodiment and fall into all changes and the amendment of the application's scope.
Obviously, those skilled in the art can carry out various changes and modification and the essence that do not depart from the application to the applicationGod and scope. Like this, if these amendments of the application and modification belong to the scope of the application's claim and equivalent technologies thereofWithin, the application be also intended to comprise these change and modification interior.
Claims (3)
1. a water stop constructing device, is characterized in that, comprising:
Dosing equipment, is tubbiness; On described dosing equipment, be provided with dosing scale, and arrange on the outer wall of described dosing equipmentHave dosing nameplate, described dosing scale and described dosing nameplate are used to indicate configuration alkali lye; Establish the middle and lower part of described dosing equipmentPut the valve of water conservancy diversion, on described valve, cover has woven hose, and described woven hose is connected with the liquid injection pipe of imbedding fill orifice; Wherein, instituteState fill orifice and be arranged on pipeline both sides, and be provided with metalling in described fill orifice, and be provided with sealant on metalling,One end of described liquid injection pipe in described metalling, the other end of described liquid injection pipe wore described sealant and and described inWoven hose connects;
Support, described dosing equipment is inserted at the top of described support, for supporting and fix described dosing equipment; Described supportBottom is provided with base plate, and described base plate is provided with fixing hole around, and described fixing hole is by coordinating with fixture, and described support is solidFix on ground;
Wherein, in the time that needs carry out water stop construction, by the instruction configuration alkali lye of described dosing nameplate and described dosing scale,By described valve, the alkali lye in described dosing equipment is imported to described woven hose, then by described woven hose and described fluid injectionThe guide functions of pipe, imports described metalling and described sealant by alkali lye, so that described fill orifice intercepts water described in solidifying to formWall.
2. device as claimed in claim 1, is characterized in that, the content of described dosing nameplate comprises: fill orifice buried depth, dosingScale value, amount of caustic soda.
3. device as claimed in claim 1, is characterized in that, described dosing equipment also comprises dosing spoon, for configuring alkali lye.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510006924.7A CN104695442B (en) | 2015-01-07 | 2015-01-07 | A kind of water stop constructing device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510006924.7A CN104695442B (en) | 2015-01-07 | 2015-01-07 | A kind of water stop constructing device |
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| CN104695442A CN104695442A (en) | 2015-06-10 |
| CN104695442B true CN104695442B (en) | 2016-05-11 |
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| CN201510006924.7A Active CN104695442B (en) | 2015-01-07 | 2015-01-07 | A kind of water stop constructing device |
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| CN110512658B (en) * | 2018-05-21 | 2021-03-30 | 中国石油天然气股份有限公司 | Loess pipe ditch waterproof construction process |
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| CN1034128C (en) * | 1990-04-07 | 1997-02-26 | 具喆会 | Method for hardening soil for civil engineering works |
| JPH08151652A (en) * | 1994-11-29 | 1996-06-11 | Kumagai Gumi Co Ltd | Pile foundation and its construction method |
| CN100547052C (en) * | 2002-08-06 | 2009-10-07 | 张杞 | A kind of liquid curing agent for making road and manufacture method thereof |
| CN1760466A (en) * | 2005-11-02 | 2006-04-19 | 天津城市建设学院 | Groundwork firming agent for soft soil of marine accumulation, and preparation method |
| CN101387113B (en) * | 2008-09-25 | 2011-04-27 | 史汉祥 | Coastal saline soil improvement method |
| CN103388321A (en) * | 2013-07-18 | 2013-11-13 | 河海大学 | Construction method for river dike foundation anti-seepage wall |
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Effective date of registration: 20211105 Address after: Room 08-10, 6 / F, block a, No. 5, Dongtucheng Road, Chaoyang District, Beijing 100013 Patentee after: National Petroleum and natural gas pipeline network Group Co.,Ltd. Address before: 100007 Oil Mansion, 9 North Avenue, Dongcheng District, Beijing, Dongzhimen Patentee before: PETROCHINA Co.,Ltd. |
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