CN2319445Y - Hydraulic groover - Google Patents
Hydraulic groover Download PDFInfo
- Publication number
- CN2319445Y CN2319445Y CN 98200243 CN98200243U CN2319445Y CN 2319445 Y CN2319445 Y CN 2319445Y CN 98200243 CN98200243 CN 98200243 CN 98200243 U CN98200243 U CN 98200243U CN 2319445 Y CN2319445 Y CN 2319445Y
- Authority
- CN
- China
- Prior art keywords
- fuselage
- knife bar
- slotting
- diaphragm wall
- hydraulic pressure
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Pit Excavations, Shoring, Fill Or Stabilisation Of Slopes (AREA)
Abstract
The utility model discloses a hydraulic groover which is used for grooving and construction for underground diaphragm walls. The utility model mainly comprises a hydraulic power device 6, a traction mechanism 1, a grooving mechanism 2 and a slag-pumping device 3. The utility model can realize continuous groove forming of full cross section, and the grooving width can be adjusted. The utility model overcomes the technical problems that the groove is formed in segmented way by the existing construction machines, wall bodies have a plurality of joints, the construction quality is not easy to ensure, etc. The utility model is especially suitable for building the underground diaphragm walls with thin walls; the utility model has the advantages of smooth and reliable operation.
Description
The utility model relates to construction machinery, particularly be a kind of construction machinery that is used for diaphragm wall fluting.
Diaphragm wall is widely used in fields such as builing industry, hydraulic engineering, coal, traffic and oil.In hydraulic engineering, the use diaphragm wall is mainly used in the impervious wall of earth dam and river levee, underground hydraulic engineering etc.At present, build diaphragm wall hydraulic grab commonly used both at home and abroad, percussive drill, bull combination type drilling machine jetting are made plant equipment such as wall telephone and high-pressure injection facility, carry out the slotted eye construction of diaphragm wall.Which kind of machinery no matter, make the job practices that the vertical grooving of segmentation is all adopted in the groove construction, the problem that this method exists is: owing to be subjected to factor affecting such as the plant equipment accuracy of manufacture and construction error, the verticality of each groove section of constructing is inconsistent, so form jag in the joint that becomes wall, the body of wall dark jag of healing is bigger, even is embedded original state earth in the body of wall joint, and it is poor to cause the globality of body of wall anti-seepage effect and diaphragm wall.Use thin wall construction just to be enough to satisfy the impervious wall engineering of instructions for use for some,, cause the waste of person property's power because plant issue can't be opened narrow groove construction.
Goal of the invention of the present utility model is a kind of grooving continuously to be provided, and can to realize the particularly slotting through hydraulic pressure machine of thin-walled requirement of different groove widths.
The technical solution of the utility model is: design a kind of slotting through hydraulic pressure machine that is used for the diaphragm wall slot grooving, mainly comprise hydraulic power unit, haulage gear is taken out slag device and the fluting mechanism that is installed on the fuselage.Described fluting mechanism mainly is made up of assembly pulley, gathering sill, tractive steel cable, tractive frame, supercharging beam and knife bar, affixed with the oil cylinder piston upper end that fuselage is affixed with the assembly pulley that can in gathering sill, move up and down, the tractive steel cable is affixed with fuselage and tractive frame respectively through assembly pulley, be hinged with the supercharging beam affixed on the tractive frame that can move up and down along gathering sill, be connected with the knife rest that blade row is housed on the knife bar with knife bar.
The described haulage gear that fuselage is advanced along the fluting direction is made up of steel cable that links to each other with fuselage and bottle gouard moved by hands.
The travel switch of regulating the knife bar cutting stroke is housed on the crane boom of described fuselage.
Described assembly pulley is made up of a times ski-running wheel mechanism.
Described knife bar, its length can realize by the joint assembling on request.In the equally spaced installation knife rest of knife bar cutting face one side, the blade row that on each knife rest, installs, sawtooth that its sword face can be the various gradients or flat profile of tooth by bolt.
The described slag device of taking out is to be connected to form by gravel pump and the dreg-drawing pipe that is fixed on the knife rest.
Lifting gear also is installed on the fuselage.
Good effect of the present utility model is:
1. employing hydraulic drive, power by the oil cylinder generation, the knife bar that the cutting blade row is equipped with in drive is done uniform motion up and down reciprocatingly, and the simultaneously full section cutting soil body moves forward while cutting, the soil body that is cut off falls into bottom land, forced to get rid of outside the slotted eye by the anti-dreg removing system that circulates, slotted eye is left continuously like this, until the design end of groove, thereby form the continuous long slotted eye of a rule, for joint quantity that reduces diaphragm wall and the continuity that guarantees diaphragm wall provide prerequisite and basis.
2. owing to adopt times ski-running wheels mechanism, when piston had a stroke, the knife bar stroke can be put and be twice, therefore at the stroke that guarantees can shorten under the certain situation of cutting stroke oil cylinder piston, thereby can improve the reciprocal frequency of piston, to realize improving the purpose of cutting frequency.Employing times ski-running wheel mechanism can also make the overall volume compactness of this equipment, good integrity.
3. the transmission of being adopted is the hydraulic machinery transmission, cutting stroke load evenly, the complete machine vibration that operates steadily is little, construction noise is low, compliance with environmental protection requirements.Easy to operate, mechanical movement reliability height.
4. owing to the blade row width-adjustable, applicability is strong, is specially adapted to the fluting of thin cutoff wall, and the material consumption that can greatly cut down the consumption of energy is increased economic efficiency.
5. compare with traditional diaphragm wall grooving processes, the vertical grooving section construction of changing over is the continuous grooving of the full section of horizontal direction, the width of groove is even, adopting the effective slotted eye top that prevents to subside under the condition of measure, can leave the elongate slot of random length continuously, do not have the jag phenomenon due to the construction error, workmanship is guaranteed.
Fig. 1 is a structural principle schematic diagram of the present utility model.
Below in conjunction with accompanying drawing the utility model is described in further detail:
Be used for the slotting through hydraulic pressure machine of diaphragm wall slot grooving, mainly comprise hydraulic power unit 6, haulage gear 1 is taken out slag device 3 and is installed in fluting mechanism 2 on the fuselage 5.Fluting mechanism 2 mainly is made up of assembly pulley 208, gathering sill 207, tractive steel cable 206, tractive frame 205, supercharging beam 204 and knife bar 201, affixed with the piston upper end of the affixed oil cylinder 601 of fuselage with the assembly pulley 208 that can in gathering sill 207, move up and down, tractive steel cable 206 is affixed with fuselage 5 and tractive frame 205 respectively through assembly pulley 208, be hinged with the supercharging beam 204 affixed on the tractive frame 205 that can move up and down along gathering sill 207, be connected with the knife rest 202 that blade row 203 is housed on the knife bar 201 with knife bar 201.
As shown in Figure 1, oil cylinder 601 is positioned at crane boom 501 bottoms, vertical fixing is installed on the fuselage 5, the frame bottom of its top land and assembly pulley 208 is affixed, on four root posts of crane boom 501, be installed with gathering sill 207, locating wheel on the assembly pulley 208 is placed in the gathering sill 207, and under the thrust of piston, assembly pulley can move up and down stably along gathering sill 207.Tractive steel cable 206 is through assembly pulley, and an end is connected on the fuselage reliably, and the other end and tractive frame 205 join, and the locating wheel of tractive frame 205 also places in the gathering sill 207, can move up and down along gathering sill 207 under the pulling force of tractive steel cable 206.A hinged supercharging beam 204 on tractive frame 205, the other end of supercharging beam 204 leans out outside the fuselage, and it is affixed with knife bar 201 usefulness bolts, in the cutting face of knife bar 201 side at a certain distance as 0.5 meter welding knife rest 202, connect blade row 203 with bolt on each knife rest 202, the sword face that makes blade row 203 is towards the soil body that will cut, on fuselage 5 edge fluting directions, the haulage gear of being made up of wire rope and bottle gouard moved by hands 1 has been installed, fuselage 5 is steadily advanced in rail 7 upper edges fluting direction.The adjustable travel switch 209 of stroke up and down is installed on crane boom 501, on the support of the assembly pulley 208 on oil cylinder 601 piston rods collision block is housed, every one stroke up and down, collision block knocks lower stroke switch respectively once, and the control reversal valve changes the direction of motion.
The adjusting of travel switch 209 should be satisfied the cutting stroke that the makes knife bar spacing greater than knife rest 202.
The length of knife bar 201 can require to connect lengthening by joint according to groove depth.Can select the blade row 203 of different sword faces for use according to the soil property situation, as the zigzag of the flat tooth or the various gradients.According to the groove width requirement of engineering, but the blade row 203 of adapted different in width, and replaceable at any time, general blade row width is adjusted the most suitable between 0.18～0.4 meter.Therefore can solve the fluting problem of thin-walled diaphragm wall really, increase economic efficiency.
The utility model by hydraulic drive, makes the complete machine stable drive owing to adopted hydraulic power unit 6, and the adjustment of the movement velocity of knife bar, frequency, stroke is all very convenient.
Be illustrated in figure 1 as the simplification work progress, the dreg-drawing pipe 301 of taking out slag device 3 is welded as a whole with knife bar 201, has also increased the gravity of knife bar 201 simultaneously, by supercharging beam 204, can strengthen the active force of 203 pairs of cuttings of blade row soil body.Dreg-drawing pipe mouth in the knife bar upper end connects leather hose, and the leather hose other end is connected and installed in the gravel pump 302 on the fuselage 5, and the soil body that cuts away is emitted through scum pipe 303, and whole tapping process is to inhale anti-circulation by pump to realize.
Slot grooving technological process of the present utility model is:
Levelling of the land → excavation guide groove → guide hole construction → equipment installation in position → following knife bar → fluting → circulation deslagging → grooving continuously
The concrete course of work of the present utility model is:
Start hydraulic pump motor, after pressing play button, hydraulic oil promptly enters oil cylinder via the oil-in of oil cylinder, times ski-running wheels that promote piston and piston top move up and down along gathering sill, thereby cutting movement by tractive steel cable, tractive frame, supercharging sill bolt moving knife bar, impulse stroke by adjustable travel switch control knife bar, simultaneously under the pulling force of haulage gear, the constantly horizontal direction feed again in the cutting soil body that pumps of the blade row of groover, promptly form and move forward, thereby leave the continuity slotted eye of random length while cutting.Be cut the soil body that peels off, discharge slotted eye by force by anti-circulation slag-draining device.
Cutting way of the present utility model is applicable to soil properties such as sandy loam, sand, silt, clay.Can satisfy river dike, the impervious wall construction of Wall in Plain Reservoir dam bank, slotted eye can be wide can be narrow, grooving continuous formation, and cost is low, the efficient height.
In a word, the utility model is with a wide range of applications because applicability is strong, rational in infrastructure, and active and effective effect is brought into play in the fields such as building trade, hydraulic engineering, coal, traffic and oil that can be widely used in, and produces the huge social benefit.
Claims (7)
1. slotting through hydraulic pressure machine that is used for the diaphragm wall slot grooving, mainly comprise hydraulic power unit (5), haulage gear (1), take out slag device (3), with the fluting mechanism (2) that is installed on the fuselage (5), it is characterized in that: described fluting mechanism (2) is mainly by assembly pulley (208), gathering sill (207), tractive steel cable (206), tractive frame (205), supercharging beam (204) and knife bar (201) are formed, the oil cylinder affixed with fuselage (601) piston upper end is affixed with the assembly pulley (208) that can move up and down in gathering sill (207), tractive steel cable (206) is affixed with fuselage (5) and tractive frame (205) respectively through assembly pulley (208), be hinged with and the affixed supercharging beam (204) of knife bar (201) on the tractive frame (205) that can move up and down along gathering sill (207), be connected with the knife rest (202) that blade row (203) are housed on the knife bar (201).
2. a kind of slotting through hydraulic pressure machine that is used for the diaphragm wall slot grooving according to claim 1 is characterized in that: the described haulage gear (1) that fuselage (5) is advanced along the fluting direction is made up of steel cable that links to each other with fuselage and bottle gouard moved by hands.
3. a kind of slotting through hydraulic pressure machine that is used for the diaphragm wall slot grooving according to claim 1 and 2 is characterized in that: the travel switch (209) of regulating the knife bar cutting stroke is housed on the crane boom (501) of described fuselage (5).
4. a kind of slotting through hydraulic pressure machine that is used for the diaphragm wall slot grooving according to claim 3, it is characterized in that: described assembly pulley (208) is made up of a times ski-running wheel mechanism.
5. a kind of slotting through hydraulic pressure machine that is used for the diaphragm wall slot grooving according to claim 4, it is characterized in that: described knife bar (201) is to assemble by joint, at knife bar (201) the cutting face equally spaced installation knife rest of one side (202), go up the blade row (203) that installs by bolt, sawtooth that its sword face is the various gradients or flat profile of tooth at each knife rest (202).
6. a kind of slotting through hydraulic pressure machine that is used for the diaphragm wall slot grooving according to claim 5 is characterized in that: the described slag device (3) of taking out is to be connected to form by gravel pump (302) and the dreg-drawing pipe (301) that is fixed on the knife rest.
7. a kind of slotting through hydraulic pressure machine that is used for the diaphragm wall slot grooving according to claim 6 is characterized in that: lifting gear (4) also is installed on the fuselage (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98200243 CN2319445Y (en) | 1998-01-09 | 1998-01-09 | Hydraulic groover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98200243 CN2319445Y (en) | 1998-01-09 | 1998-01-09 | Hydraulic groover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2319445Y true CN2319445Y (en) | 1999-05-19 |
Family
ID=33957810
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 98200243 Expired - Fee Related CN2319445Y (en) | 1998-01-09 | 1998-01-09 | Hydraulic groover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2319445Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101215842B (en) * | 2007-12-29 | 2010-12-22 | 康凤明 | Gantry type subterranean continuous wall hydraulic grab machine |
| CN102635088A (en) * | 2012-04-25 | 2012-08-15 | 张永忠 | Double-crankshaft vertical plastic laying machine |
| CN104191529A (en) * | 2014-09-04 | 2014-12-10 | 天峨县宏昌农机专业合作社 | Hydraulic stone split hole recessing machine |
| CN104879060A (en) * | 2015-05-29 | 2015-09-02 | 葛洲坝集团基础工程有限公司 | Percussion drill flatcar for diaphragm wall construction and method for controlling diaphragm wall construction accuracy of percussion drill |
| CN109469046A (en) * | 2018-12-27 | 2019-03-15 | 重庆长征重工有限责任公司 | The deeply narrow foundation excavation slip casting integration apparatus of bar shaped |
-
1998
- 1998-01-09 CN CN 98200243 patent/CN2319445Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101215842B (en) * | 2007-12-29 | 2010-12-22 | 康凤明 | Gantry type subterranean continuous wall hydraulic grab machine |
| CN102635088A (en) * | 2012-04-25 | 2012-08-15 | 张永忠 | Double-crankshaft vertical plastic laying machine |
| CN104191529A (en) * | 2014-09-04 | 2014-12-10 | 天峨县宏昌农机专业合作社 | Hydraulic stone split hole recessing machine |
| CN104879060A (en) * | 2015-05-29 | 2015-09-02 | 葛洲坝集团基础工程有限公司 | Percussion drill flatcar for diaphragm wall construction and method for controlling diaphragm wall construction accuracy of percussion drill |
| CN109469046A (en) * | 2018-12-27 | 2019-03-15 | 重庆长征重工有限责任公司 | The deeply narrow foundation excavation slip casting integration apparatus of bar shaped |
| CN109469046B (en) * | 2018-12-27 | 2024-01-16 | 重庆长征重工有限责任公司 | Strip deep and narrow foundation excavation grouting integrated equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |