CN203977470U - A kind of sand amount sand planar survey system of sand pile machine - Google Patents
A kind of sand amount sand planar survey system of sand pile machine Download PDFInfo
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- CN203977470U CN203977470U CN201420314071.4U CN201420314071U CN203977470U CN 203977470 U CN203977470 U CN 203977470U CN 201420314071 U CN201420314071 U CN 201420314071U CN 203977470 U CN203977470 U CN 203977470U
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- sand
- plummet
- pile machine
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- wire rope
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- 239000004576 sand Substances 0.000 title claims abstract description 130
- 230000007246 mechanism Effects 0.000 claims abstract description 10
- 238000012544 monitoring process Methods 0.000 claims abstract description 7
- 238000012546 transfer Methods 0.000 claims abstract description 5
- 238000010276 construction Methods 0.000 abstract description 22
- 238000005056 compaction Methods 0.000 abstract description 9
- 238000000034 method Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 230000015572 biosynthetic process Effects 0.000 description 4
- 230000006872 improvement Effects 0.000 description 4
- 238000005259 measurement Methods 0.000 description 3
- 239000004927 clay Substances 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 230000001737 promoting effect Effects 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 239000003673 groundwater Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
Abstract
The utility model discloses a kind of sand amount sand planar survey system of sand pile machine, comprise motor, sand face sensor, the first wire rope and the sand pile machine immersed tube that hangs down in plummet, the first wire rope is drawn by motor, and introduce sand pile machine immersed tube and be connected with plummet after walking around successively the fixed pulley of sand face sensor and sand pile machine mast upper end, also comprise monitoring plummet state and control motor by the first rope hoisting or transfer the observing and controlling mechanism of plummet.The utility model is by setting up observing and controlling mechanism, can control timely and effectively plummet lifting in immersed tube at sand pile machine, avoid burying the generation of hammer and disconnected wire rope accident, guaranteed the reliability of record data, effectively controlled construction quality, when effectively having controlled construction quality, greatly promoted construction speed.Facts have proved that this kind of scheme promoted efficiency greatly, fault rate has reduced by 90%, and the sand compaction pile that completes a 31m of take is example, can save time 5 minutes, raises the efficiency 9.5%.
Description
Technical field
The utility model, for construction equipment field, particularly relates to a kind of sand amount sand planar survey system of sand pile machine.
Background technology
In road construction, smooth for physical features along the line, river embankment gathers, groundwater table is higher, the following geology in earth's surface consists of clay grain, sand, grey gravel and with the residual clay of plant, during the poor road construction of geological condition, need to adopt a large amount of draining sand drains, sand compaction pile to carry out treatment of soft foundation.Wherein, sand compaction pile construction mainly completes by sand pile machine.Existing sand pile machine generally comprises platform, mast, immersed tube, immersed tube hoisting system, vibrating hammer and can be to the hopper of back-up sand in immersed tube.During construction, first by vibrating hammer and immersed tube hoisting system, immersed tube is sunk to target sand pile position, then by hopper to back-up sand in immersed tube, and the making of simultaneously immersed tube having been extracted to sand pile.In whole construction, need by sand pile machine recorder monitoring sand compaction pile formation of pile, to guarantee sand compaction pile pile quality.Its essential record parameter has sand face duration curve, formation of pile medium sand flow duration curve, formation of pile middle sleeve path real-time curve and electric current----time plot etc. in the pile degree of depth, pile sand amount, construction beginning and ending time, atmospheric pressure value and sleeve pipe.Sand pile machine recorder is comprised of two cover systems, is respectively depth registration system and sand amount sand planar survey system.Its medium sand amount sand planar survey system is for measuring sand amount and the lower sand amount of formation of pile of adding.
Existing sand pile machine sand amount sand planar survey system, when measurement adds sand amount, adopts plummet to measure the height of sand face in immersed tube, by plummet, records sand face and the last relative relief of surveying sand in pipe, and then through calculating.But because coarse sand is subject to the impact of immersed tube internal gas pressure, sand face is loose and unstable, plummet can accurately not measured the actual sand side's amount that adds.Simultaneously, plummet needs to be manually promoted to immersed tube top at every turn in adding sand process, after filling it up with sand, again plummet is down to sand face, the valuable engineering time of waste, and workman does not slightly note just there will be plummet to be buried, the accidents such as wire rope is pulled off, waste a large amount of wire rope and plummet, and sand planar survey system need consuming time that again more renew 40～60 minutes; Draw the sensor signal control interval that the motor of plummet adopts too large simultaneously, make motor control slow in reacting, often produce the control time to incur loss through delay, reaction truth that can not be promptly and accurately, makes a big impact to normal construction.
Utility model content
For addressing the above problem, the utility model provides a kind of avoid plummet to be buried, wire rope is pulled off etc. accident occurs, guarantee the reliability of sand face data, and the sand pile machine sand amount sand planar survey system of lifting construction progress.
The utility model solves the technical scheme that its technical problem adopts: a kind of sand amount sand planar survey system of sand pile machine, comprise motor, sand face sensor, the first wire rope and the sand pile machine immersed tube that hangs down in plummet, the first wire rope is drawn by motor, and introduce sand pile machine immersed tube and be connected with plummet after walking around successively the fixed pulley of sand face sensor and sand pile machine mast upper end, also comprise monitoring plummet state and control motor by the first rope hoisting or transfer the observing and controlling mechanism of plummet.
Be further used as the improvement of technical solutions of the utility model, observing and controlling mechanism comprises and is located at the first fixed pulley, the second fixed pulley, be positioned between the first fixed pulley and the second fixed pulley and the movable pulley that is provided with the slide of vertical chute and is positioned at vertical chute, movable pulley is connected with the top of slide by extension spring, the upper end of the inherent vertical chute of slide is provided with controls the upper stroke switch that motor is transferred plummet, the lower end of the inherent vertical chute of slide is provided with controls the lower stroke switch that motor promotes plummet, the first wire rope is drawn by motor, and successively from sand face sensor, the first fixed pulley below, movable pulley top, the second fixed pulley below, mast upper end is walked around rear introducing immersed tube and is connected with plummet, the first wire rope is at the first fixed pulley, between movable pulley and the second fixed pulley, be W shape trend.
Be further used as the improvement of technical solutions of the utility model, sand face sensor is disk light beam encoder.
Be further used as the improvement of technical solutions of the utility model, on the second wire rope of sand pile machine lifting hopper, be serially connected with LOAD CELLS.
Be further used as the improvement of technical solutions of the utility model, LOAD CELLS is S type drawing and pressing type LOAD CELLS.
The beneficial effects of the utility model: in the sand amount sand planar survey system of this sand pile machine, set up monitoring plummet state and control motor by the first rope hoisting or transfer the observing and controlling mechanism of plummet, can control timely and effectively plummet lifting in immersed tube at sand pile machine, avoid burying the generation of hammer and disconnected wire rope accident, guaranteed the reliability of record data, effectively control construction quality, when effectively having controlled construction quality, greatly promoted construction speed.Facts have proved that this kind of scheme promoted efficiency greatly, fault rate has reduced by 90%, and the sand compaction pile that completes a 31m of take is example, can save time 5 minutes, raises the efficiency 9.5%.
In addition, the utility model is by installing LOAD CELLS additional on the second wire rope promoting hopper, LOAD CELLS tension after bunker lift, thereby directly quality signal is changed into measurable signal of telecommunication output, by internal processes, feed back quality, the sandstone specific gravity factor recording by experiment, can be exchanged into the sand side's amount that adds.The utility model is by above-mentioned design, avoided using in prior art plummet to survey sand and caused the inaccurate situation of the side of measurement amount, shortened plummet because of the time that lifting survey sand face consumes simultaneously, the sand compaction pile that completes a 31m of take is example, can save time 7 minutes, raise the efficiency 13.5%.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the utility model is described in further detail:
Fig. 1 is sand pile machine overall structure schematic diagram;
Fig. 2 is the utility model example structure schematic diagram;
Fig. 3 is A place partial enlarged drawing in Fig. 2.
The specific embodiment
With reference to Fig. 1, sand pile machine comprises platform 1, mast 2, immersed tube 3, immersed tube hoisting system, be positioned at immersed tube 3 tops vibrating hammer 4 and can be to the hopper 5 of immersed tube 3 back-up sands, the lower end of mast 2 is connected with platform 1 by bearing pin, the brace 12 that platform 1 is provided with some support oil cylinders 11 and supports mast 2, mast 2 is provided with guide rail in the side near vibrating hammer 4, and vibrating hammer 4 is provided with the guide wheel that can slide up and down along guide rail.Immersed tube hoisting system comprises main winch 13 and the secondary hoist engine 14 of being located on platform 1, and main winch 13 is walked around mast 2 upper ends by wire rope 15 and is connected with vibrating hammer 4, and secondary hoist engine 14 is walked around mast 2 lower ends by wire rope 15 and is connected with vibrating hammer 4.
Before construction, platform 1 be positioned over to target sand pile operating position and support by support oil cylinder 11, holding up mast 2, preparing construction.During construction, first by vibrating hammer 4 and secondary hoist engine 14, immersed tube 3 is sunk to target sand pile position along mast 2 guide rails, then pass through hopper 5 to the interior back-up sand of immersed tube 3, and by main winch 13, immersed tube 3 has upwards been extracted to the making of sand pile simultaneously.
With reference to Fig. 2, Fig. 3, the utility model provides a kind of sand amount sand planar survey system of sand pile machine, comprise motor 61, sand face sensor 62(disk light beam encoder), the plummet 64 in the first wire rope 63 and the sand pile machine immersed tube 3 that hangs down, the first wire rope 63 is drawn by motor 61, and introduce sand pile machine immersed tube 3 and be connected with plummet 64 after walking around successively the fixed pulley of sand face sensor 62 and sand pile machine mast 2 upper ends, also comprise monitoring plummet 64 states and control motor 61 by the first wire rope 63, promoting or transfer the observing and controlling mechanism 7 of plummet 64.
Concrete, observing and controlling mechanism comprises and is located at the first fixed pulley 71, the second fixed pulley 72, the movable pulley 75 that is positioned at the first fixed pulley 71 and 72, the second fixed pulley and is provided with the slide 74 of vertical chute 73 and is positioned at vertical chute 73, movable pulley 75 is connected with the top of slide 74 by extension spring 76, the upper end of slide 74 inherent vertical chutes 73 is provided with controls the upper stroke switch 77 that motor 61 is transferred plummet 64, the lower end of slide 74 inherent vertical chutes 73 is provided with controls the lower stroke switch 78 that motor 61 promotes plummet 64, the first wire rope 63 is drawn by motor 61, and successively from sand face sensor 62, the first fixed pulley 71 belows, movable pulley 75 tops, the second fixed pulley 72 belows, mast 2 upper ends are walked around rear introducing immersed tube 3 and are connected with plummet 64, the first wire rope 63 is at the first fixed pulley 71, movable pulley 75 and 72, the second fixed pulley are W shape trend.
During work, plummet 64 is in decline process, and movable pulley 75 moves down, and extension spring 76 is in tension state, but the lower stroke switch 78 below can not contacting.When adding sand, plummet 64 is subject to adding the impact force of sand, and the pulling force of feedback on the first wire rope 63 increases, and movable pulley 75 touches the lower stroke switch 78 of below, and motor 61 promotes plummet 64, thereby while avoiding adding sand, buries hammer; When plummet 64 touches sand face in decline process, the first wire rope 63 is lax, extension spring 76 retractions, and now movable pulley 75 can touch the upper stroke switch 77 of top, and motor 61 promotes plummet 64.The utility model is promoted or is transferred the observing and controlling mechanism 7 of plummet 64 by setting up monitoring plummet 64 states and controlling motor 61 by the first wire rope 63, can control timely and effectively the lifting of plummet 64 in sand pile machine immersed tube 3, avoid burying the generation of hammer and disconnected wire rope accident, guaranteed the reliability of record data, effectively controlled construction quality, when effectively having controlled construction quality, greatly promoted construction speed.Facts have proved that this kind of scheme promoted efficiency greatly, fault rate has reduced by 90%, and the sand compaction pile that completes a 31m of take is example, can save time 5 minutes, raises the efficiency 9.5%.
As the utility model preferred embodiment, on the second wire rope 51 of sand pile machine lifting hopper 5, be serially connected with S type drawing and pressing type LOAD CELLS 52.
In construction, the second wire rope 51 traction hoppers 5 are inserted sand material in immersed tube 3 endlessly.The utility model installs S type drawing and pressing type LOAD CELLS 52 additional on the second wire rope 51 that promotes hopper 5, LOAD CELLS tension after hopper 5 promotes, internal resistance foil gauge is converted to voltage change by STRESS VARIATION, thereby directly quality signal is changed into measurable signal of telecommunication output, by internal processes, feed back quality, the sandstone specific gravity factor recording by experiment, can be exchanged into the sand side's amount that adds.The utility model is by above-mentioned design, avoided using in prior art plummet 64 to survey sand and caused the inaccurate situation of the side of measurement amount, shortened plummet 64 because of the time that lifting survey sand face consumes simultaneously, the sand compaction pile that completes a 31m of take is example, can save time 7 minutes, raise the efficiency 13.5%.
Certainly, the invention is not limited to above-mentioned embodiment, those of ordinary skill in the art also can make equivalent variations or replacement under the prerequisite without prejudice to the utility model spirit, and the modification that these are equal to or replacement are all included in the application's claim limited range.
Claims (5)
1. the sand amount sand planar survey system of a sand pile machine, comprise motor, sand face sensor, the first wire rope and the sand pile machine immersed tube that hangs down in plummet, described the first wire rope is drawn by motor, and introduce sand pile machine immersed tube and be connected with plummet after walking around successively the fixed pulley of sand face sensor and sand pile machine mast upper end, it is characterized in that: also comprise monitoring plummet state and control motor by the first rope hoisting or transfer the observing and controlling mechanism of plummet.
2. the sand amount sand planar survey system of sand pile machine according to claim 1, it is characterized in that: described observing and controlling mechanism comprises and is located at the first fixed pulley, the second fixed pulley, be positioned between described the first fixed pulley and the second fixed pulley and the movable pulley that is provided with the slide of vertical chute and is positioned at described vertical chute, described movable pulley is connected with the top of slide by extension spring, the upper end of the inherent vertical chute of described slide is provided with controls the upper stroke switch that motor is transferred plummet, the lower end of the inherent vertical chute of described slide is provided with controls the lower stroke switch that motor promotes plummet, described the first wire rope is drawn by motor, and successively from sand face sensor, the first fixed pulley below, movable pulley top, the second fixed pulley below, mast upper end is walked around rear introducing immersed tube and is connected with plummet, the first wire rope is at the first fixed pulley, between movable pulley and the second fixed pulley, be W shape trend.
3. the sand amount sand planar survey system of sand pile machine according to claim 1 and 2, is characterized in that: described sand face sensor is disk light beam encoder.
4. the sand amount sand planar survey system of sand pile machine according to claim 1 and 2, is characterized in that: on the second wire rope of sand pile machine lifting hopper, be serially connected with LOAD CELLS.
5. the sand amount sand planar survey system of sand pile machine according to claim 4, is characterized in that: described LOAD CELLS is S type drawing and pressing type LOAD CELLS.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420314071.4U CN203977470U (en) | 2014-06-12 | 2014-06-12 | A kind of sand amount sand planar survey system of sand pile machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420314071.4U CN203977470U (en) | 2014-06-12 | 2014-06-12 | A kind of sand amount sand planar survey system of sand pile machine |
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| CN203977470U true CN203977470U (en) | 2014-12-03 |
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| CN201420314071.4U Expired - Lifetime CN203977470U (en) | 2014-06-12 | 2014-06-12 | A kind of sand amount sand planar survey system of sand pile machine |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107435326A (en) * | 2017-07-26 | 2017-12-05 | 开普天（上海）岩土科技有限公司 | Sand compaction pile pile-forming equipment and sand compaction pile pile making method |
| CN107558468A (en) * | 2017-09-28 | 2018-01-09 | 开普天（上海）岩土科技有限公司 | Sand compaction pile former and method |
| CN107761706A (en) * | 2017-09-28 | 2018-03-06 | 开普天（上海）岩土科技有限公司 | Sand pile former and method |
-
2014
- 2014-06-12 CN CN201420314071.4U patent/CN203977470U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107435326A (en) * | 2017-07-26 | 2017-12-05 | 开普天（上海）岩土科技有限公司 | Sand compaction pile pile-forming equipment and sand compaction pile pile making method |
| CN107558468A (en) * | 2017-09-28 | 2018-01-09 | 开普天（上海）岩土科技有限公司 | Sand compaction pile former and method |
| CN107761706A (en) * | 2017-09-28 | 2018-03-06 | 开普天（上海）岩土科技有限公司 | Sand pile former and method |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 510000 No. 942, Guangzhou Avenue, Tianhe District, Guangdong, Guangzhou Patentee after: Poly Growing Overseas Engineering Co.,Ltd. Address before: 511431 No. 33 Shadong Road, Nanpu, Dashi Town, Panyu District, Guangzhou, Guangdong Province Patentee before: GUANGDONG CHANGDA OVERSEAS ENGINEERING Co.,Ltd. |
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| CX01 | Expiry of patent term |
Granted publication date: 20141203 |