CN105257000A - Grouting machine, and control system and concrete conveying method thereof - Google Patents
Grouting machine, and control system and concrete conveying method thereof Download PDFInfo
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- CN105257000A CN105257000A CN201510578663.6A CN201510578663A CN105257000A CN 105257000 A CN105257000 A CN 105257000A CN 201510578663 A CN201510578663 A CN 201510578663A CN 105257000 A CN105257000 A CN 105257000A
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- 239000004567 concrete Substances 0.000 title claims abstract description 31
- 238000000034 method Methods 0.000 title claims abstract description 22
- 230000007246 mechanism Effects 0.000 claims abstract description 44
- 239000002002 slurry Substances 0.000 claims abstract description 31
- 238000003756 stirring Methods 0.000 claims abstract description 27
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 51
- 238000007569 slipcasting Methods 0.000 claims description 26
- 238000005266 casting Methods 0.000 claims description 24
- 239000011230 binding agent Substances 0.000 claims description 17
- 238000011049 filling Methods 0.000 claims description 12
- 230000008569 process Effects 0.000 claims description 10
- 239000007921 spray Substances 0.000 claims description 10
- 238000007599 discharging Methods 0.000 claims description 9
- 238000002347 injection Methods 0.000 claims description 9
- 239000007924 injection Substances 0.000 claims description 9
- 238000005070 sampling Methods 0.000 claims description 6
- 239000000203 mixture Substances 0.000 claims description 4
- 230000009471 action Effects 0.000 claims description 3
- 238000005259 measurement Methods 0.000 claims description 3
- 230000008054 signal transmission Effects 0.000 claims description 3
- 239000004570 mortar (masonry) Substances 0.000 abstract description 9
- 238000013461 design Methods 0.000 abstract description 8
- 238000010276 construction Methods 0.000 abstract description 7
- 230000008901 benefit Effects 0.000 abstract description 5
- 239000004568 cement Substances 0.000 abstract description 5
- 238000005507 spraying Methods 0.000 abstract description 5
- 238000005516 engineering process Methods 0.000 abstract description 3
- 238000004873 anchoring Methods 0.000 abstract description 2
- 238000011160 research Methods 0.000 abstract description 2
- 239000000463 material Substances 0.000 description 4
- 238000002156 mixing Methods 0.000 description 4
- 238000002360 preparation method Methods 0.000 description 4
- 239000004576 sand Substances 0.000 description 4
- 230000010412 perfusion Effects 0.000 description 3
- 238000003556 assay Methods 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 239000007799 cork Substances 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 2
- 230000006698 induction Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 239000011435 rock Substances 0.000 description 2
- 239000011378 shotcrete Substances 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 239000011083 cement mortar Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000007596 consolidation process Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 230000010410 reperfusion Effects 0.000 description 1
- 239000000523 sample Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
Landscapes
- Preparation Of Clay, And Manufacture Of Mixtures Containing Clay Or Cement (AREA)
Abstract
The invention discloses a grouting machine, and a control system and a concrete conveying method thereof. The grouting machine comprises a single-screw pump and a stirring mechanism which are fixed on a rack, wherein a hopper is arranged below the stirring mechanism; the lower portion of the hopper is connected with the single-screw pump; the single-screw pump is fixed in the front of the rack and comprises a slurry injecting head, a pressurizing portion, a conveying portion and a slurry injecting motor which are connected to one another sequentially; and the conveying portion is positioned below the stirring mechanism and is connected with the hopper. The grouting machine has the advantages that Euramerican advanced worm pressurizing technology is adopted, a novel high-pressure, thick-slurry and large-flow anchoring grouting pump with proprietary intellectual property rights is provided on the basis of current situations of domestic construction, many years of research and exploration and advantages of like products, strict requirements on water-cement ratio of mortar and slurry injecting pressure in a project are avoided, mortar in a water-cement ratio designing range can be poured easily, and design pressure is achieved. Moreover, the pump can be provided with an ejector, and spraying and protecting construction on wall surfaces of tunnels can be carried out.
Description
Technical field
The present invention relates to a kind of grouting machine device and control system thereof and concrete conveying process.
Background technology
The existing mixer with single-screw (single screw) pump conveying mechanism mainly adopts vertical mixing mechanism, namely the stirring main shaft of mixer is perpendicular to ground line, this vertical mixer has the little advantage of floor space, but, due to its feed level and equipment center of gravity higher, thus add the working strength of feeding, reduce the job stability of equipment.
Water/binder ratio is the important parameter determining concrete quality and durability, and therefore the water/binder ratio of Accurate Determining green concrete has earth shaking meaning to engineering is actual.Sum up herein and discuss the water cement ratio of fresh concrete assay method reported in document.Wherein microwave method is one of method the most simple and practical so far, but it can only measure the water content of newly mixing in thing, and the method that need measure cement factor in conjunction with other could determine water/binder ratio.Resistivity method precision is high, but need set up the relation curve between water/binder ratio and resistivity in advance.Other method or precision deficiency, or lack execute-in-place, thus do not approved widely.Also carried out looking back and discussing to the assay method of cement factor in green concrete herein.Combined bolting and shotcrete effectively can call intensity and the self-stable ability of Rock And Soil self, improve geotechnical stability and solve one of most economical effective method of complicated geotechnical engineering stable problem, combined bolting and shotcrete be unable to do without grouting technique, the requirement that design and construction are starched anchoring perfusion is more and more higher, various construction " specification " have also been made strict regulation to the water/binder ratio of filling with grouting pressure and cement mortar, and general filling grouting equipment is difficult to meet.Some present grouting machine function singlenesses, operation inconvenience, takies a large amount of human and material resources.
Summary of the invention
The object of the invention is to: for above-mentioned Problems existing, provide a kind of grouting machine device, structure is simple, all parts is separate and cooperatively interact again, and conveying function, agitating function, whitewashing function, close fit between each function, be independent of each other, effectively increase work efficiency; Its control system and control method can handled easilies, and structure is simple, and improve the utilization rate of the thick slurry of concrete and reach optimum water/binder ratio, its stage working method can reduce the impact to equipment, improves service life of equipment.
The technical solution used in the present invention is as follows:
The invention discloses a kind of grouting machine device, comprise and be fixed on single-screw (single screw) pump in frame and rabbling mechanism, hopper is provided with below rabbling mechanism, this hopper bottom is connected to single-screw (single screw) pump, described single-screw (single screw) pump is fixed on frame front, described single-screw (single screw) pump comprise connect in turn casting head, plenum, feeding portion and slip casting motor, described feeding portion to be positioned at below rabbling mechanism and to connect hopper.
Further, the bottom of described rabbling mechanism is provided with discharging opening, and described discharge outlet is provided with discharge valve, and this discharging opening aims at the charging aperture of hopper; The top of rabbling mechanism is provided with water inlet, and water inlet is provided with inlet valve.
Further, described frame is also provided with electric control box, described frame has roller, and described slip casting motor and stirring motor are connected on electric control box.
Further, described rabbling mechanism comprises the agitator tank of upper opening, accumbency is arranged at shaft in the middle part of agitator tank, be connected to the stirring vane on shaft and be connected to the stirring motor of shaft end, and described stirring motor is positioned at outside agitator tank.
Said structure can isolate agitating function and conveying function, while carrying the thick slurry of concrete configured, can carry out the preparation of the thick slurry of concrete of a new round.Make the work of two parts functional independence and cooperatively interact, alleviating the dependence between the device realizing two functions, alleviate the pressure of work simultaneously and change the technological process of equipment, realizing the raising of grouting efficiency.
Further, be also provided with control system, this control system comprises:
Sampled measurements unit, is located at rabbling mechanism inside, comprises sampler and measuring instrument, and sampler is the container with opening, and measuring instrument is placed in sampler, for sampling the thick slurry of the concrete in rabbling mechanism;
Agitating unit, comprises rabbling mechanism, and rabbling mechanism comprises the agitator tank of upper opening, accumbency is arranged at the shaft in the middle part of agitator tank, the stirring vane be connected on shaft, be connected to the stirring motor of shaft end; For to the mixture of mixed territory and water being stirred to suitable denseness in rabbling mechanism, reach the water/binder ratio W/C of setting;
Supply unit, comprises single-screw (single screw) pump, and single-screw (single screw) pump comprises casting head, plenum, feeding portion, slip casting motor, feeding portion is connected with hopper, plenum comprises stator and is located at the rotor in stator, and feeding portion comprises feeding chamber and is placed in the screw rod in feeding chamber, and screw rod is connected with rotor; Supply unit is used for the thick slurry of concrete reaching setting water/binder ratio W/C to be carried with certain pressure grouting by single-screw (single screw) pump;
Water injection unit, comprises water injection pipe, Water filling valve, and water injection pipe is connected on rabbling mechanism, and Water filling valve controls the water yield and injects;
Grouting measuring unit, be located at the exit of casting head, comprise pressure sensor, measure casting head exit grouting pressure and by this Signal transmissions to control unit;
Whitewashing unit, comprise air compressor machine, spray head, accelerating admixture conveyer, pneumatics device is connected with spray head respectively with accelerating admixture conveyer, and pneumatics device is connected with control unit by wire with accelerating admixture conveyer;
Control unit, for controlling cooperatively interacting of above-mentioned modules, completes the action of stirring, sampling, conveying, water filling, whitewashing;
Power supply unit, comprises generator, stabilizator, voltage input, voltage output, for powering for above-mentioned unit.
Above-mentioned control system is induction system, separate and cooperating between unit, the institutional operation of thick slurry preparation, conveying, sprinkling can be realized efficiently, gather multi-function in integral whole, number of devices and the manpower and materials occupancy volume of above-mentioned work are reduced, save 20% of manufacture cost, effectively realize energy-saving and cost-reducing.
Further, the concrete conveying process of this control system:
(1), control unit to control slip casting motor with the rotational speed of (200-220) r/min and drives screw rod with this rotational speed and be transported in the stator of plenum by thick for concrete slurry, screw rod rotor driven rotates, and thick for concrete slurry is delivered to casting head place simultaneously;
(2) the grouting pressure assembly of the thick slurry, at casting head place raises, and casting head place by grouting measuring unit record its grouting pressure signal, control unit receives high grouting pressure signal, when grouting pressure is more than or equal to 2Mpa, control unit controls slip casting electronic machine drill prompt drop and is low to moderate (150-180) r/min;
(3), the grouting pressure that records of grouting measuring unit continues to increase, and control unit receives and the grouting pressure calculating grouting measuring unit is more than or equal to 2.5Mpa, and control unit control slip casting electronic machine drill prompt drop is low to moderate (100-120) r/min;
(4) grouting pressure, to control unit input needing the distance of grouting or height or needs to reach, control unit controls the rotating speed that slip casting motor increases or reduces grouting;
(5), grouting pressure excessive or grouting machine is when needing to stop, and control unit controls slip casting motor drive direction and rotates, and reaches the object of pressure release.
Above-mentioned concrete conveying process, there is the same allotment of control unit, to the pressure of equipment and impact when effectively can alleviate conveying, extension device life-span 5%-10%, and take into account the conveying capacity of equipment, can according to the Distance geometry height of conveying, the pressure of automatic adjustment conveying, ensure that the normal use of long-distance sand transport, stage supercharging mode, avoid the rising of equipment fatigue strength, affect equipment life.
In sum, owing to have employed technique scheme, the invention has the beneficial effects as follows:
1, the application have employed American-European advanced worm screw supercharging technology, in conjunction with domestic construction status, through research and probe for many years, collection like product advantage and release the anchor grouting pump of the novel high-pressure with independent intellectual property right, thick slurry, large discharge, solve the strict demand to mortar water/binder ratio and grouting pressure in engineering, like a cork the mortar in water/binder ratio scope of design can be poured into, and reach design pressure.The configurable ejector of this pump simultaneously, and spray can be carried out to tunnel metope and protect construction.
2, this novel structure, design uniqueness; Avoid the more difficult deficiency of the thick slurry of perfusion, safe and convenient to use, efficiency is high, the machine, primarily of compositions such as mixing plant, operating mechanism, defeated slurry, supercharging worm screw, supercharging stator, pressure tester, electric-control systems, when protecting for spray, also comprises ejector.
3, shift the partial pressure of plenum on connecting rod, reduce the fatigue strength of plenum, extend the application life of single-screw (single screw) pump.The positional structure of the fastening overlap of Appropriate application plenum itself, strengthens and stablizes its structural strength, compact conformation is simple, performance is remarkable, price economy, and Operation and Maintenance is easy.Lightweight, wheel type design, conveniently moving.
4, can grouting liquid water/binder ratio scope greatly, the thick slurry of suitable especially high concentration designing requirement.Can compare large by reperfusion serosity dust and sand, sand grains particle size range be wide.Mortar continuous uniform during spraying, avoids the instantaneous pressure fluctuation meter that piston pump is excessive.Regulate air quantity according to consistency of mortar and slurry-outlet quantity, reach desirable thin stream spraying effect, convenient operation and control.
5, the machine is single liquid machine, can not add accelerating admixture class Admixture; Need supporting air compressor machine user to provide for oneself during spraying, the machine can use as perfusion equipment.Spraying and the pumping such as dry-mixed mortar, coating of the various uses of such as Site of constructing are protected in the spray that the machine can be widely used in urban architecture engineering inner-outer wall bottom and skin coat; Can be used for the anchor groutings such as highway, railway tunnel, city underground, Hydropower Station Underground cavern, consolidation grouting and backfill and fill with Grouting engineering; Also can be used for dam, side slope, the Grouting engineering such as soil layer when soft rock is reinforced.
Accompanying drawing explanation
Fig. 1 is grouting machine device front view in the present invention;
Mark in figure: 1-single-screw (single screw) pump, 2-frame, 3-rabbling mechanism, 4-electric control box.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention is described in detail.
In order to make object of the present invention, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the present invention, be not intended to limit the present invention.
Specific embodiment 1:
As shown in Figure 1:
The invention discloses a kind of grouting machine device, comprise and be fixed on single-screw (single screw) pump in frame 21 and rabbling mechanism 3, be provided with hopper below rabbling mechanism 3, this hopper bottom is connected with single-screw (single screw) pump 1, and single-screw (single screw) pump 1 is positioned at the below of stirring structure, rabbling mechanism 3 is relative to the unsettled setting of hopper.It is anterior that single-screw (single screw) pump 1 is fixed on frame 2, comprise connect in turn casting head, plenum, feeding portion, slip casting motor, described feeding portion to be positioned at below rabbling mechanism 3 and to connect hopper.Casting head, plenum, feeding portion, slip casting motor join end to end successively.Casting head comprises the slip casting chamber of bucket type, and the exit of casting head is provided with pressure meter, for measuring grouting pressure.Plenum comprises stator and is located at the rotor in stator, and feeding portion comprises feeding chamber and screw rod, and screw rod is connected with rotor, and stator is connected with feeding chamber, and screw rod is away from the rotating shaft of one end connection slip casting motor of rotor, and feeding connects hopper on the upside of chamber.
Rabbling mechanism 3 comprises the agitator tank of upper opening, accumbency is arranged at the shaft in the middle part of agitator tank, the stirring vane be connected on shaft, be connected to the stirring motor of shaft end.The power of stirring motor is 2.2-5.5kw.Stirring motor is positioned at outside agitator tank
The bottom of rabbling mechanism 3 is provided with discharging opening, and this discharging opening is relative with hopper, and discharging opening aims at the charging aperture of hopper, and discharging opening is provided with discharge valve; The top of mixing plant is provided with water inlet, and water inlet is provided with inlet valve.In the hopper that the thick slurry of the concrete made in mixer enters below it through discharging opening, water inlet is used for water filling in agitator tank.
Frame 2 is also provided with electric control box 4, frame 2 has roller, be provided with generator in the middle part of frame 2, electric control box 4 is electrically connected with the motor of rabbling mechanism 3 and single-screw (single screw) pump 1 respectively.Electric control box 4 for comprising control circuit, by the overall work of control circuit controlled grouting machine and stirring, conveying, whitewashing flow process.
Said structure can isolate agitating function and conveying function, while carrying the thick slurry of concrete configured, can carry out the preparation of the thick slurry of concrete of a new round.Make the work of two parts functional independence and cooperatively interact, alleviating the dependence between the device realizing two functions, alleviate the pressure of work simultaneously and change the technological process of equipment, realizing the raising of grouting efficiency.
Specific embodiment 2:
Based on the control system of above-mentioned grouting machine device, comprising:
Sampled measurements unit, be located at rabbling mechanism 3 inner, comprise sampler and measuring instrument, sampler is the container with opening, and measuring instrument is placed in sampler, for sampling the thick slurry of the concrete in rabbling mechanism 3;
Agitating unit, comprises rabbling mechanism 3, and rabbling mechanism 3 comprises the agitator tank of upper opening, accumbency is arranged at the shaft in the middle part of agitator tank, the stirring vane be connected on shaft, be connected to the stirring motor of shaft end; For to the mixture of mixed territory and water being stirred to suitable denseness in rabbling mechanism 3, reach the water/binder ratio W/C of setting;
Supply unit, comprises single-screw (single screw) pump 1, and single-screw (single screw) pump 1 comprises casting head, plenum, feeding portion, slip casting motor, feeding portion is connected with hopper, plenum comprises stator and is located at the rotor in stator, and feeding portion comprises feeding chamber and is placed in the screw rod in feeding chamber, and screw rod is connected with rotor; Supply unit is used for the thick slurry of concrete reaching setting water/binder ratio W/C to be carried with certain pressure grouting by single-screw (single screw) pump 1;
Water injection unit, comprises water injection pipe, Water filling valve, and water injection pipe is connected on rabbling mechanism 3, and Water filling valve controls the water yield and injects;
Grouting measuring unit, be located at the exit of casting head, comprise pressure sensor, measure casting head exit grouting pressure and by this Signal transmissions to control unit;
Whitewashing unit, comprise air compressor machine, spray head, accelerating admixture conveyer, pneumatics device is connected with spray head respectively with accelerating admixture conveyer, and pneumatics device is connected with control unit by wire with accelerating admixture conveyer;
Control unit, for controlling cooperatively interacting of above-mentioned modules, completes the action of stirring, sampling, conveying, water filling, whitewashing;
Power supply unit, comprises generator, stabilizator, voltage input, voltage output, for powering for above-mentioned unit.
Above-mentioned control system is induction system, separate and cooperating between unit, the institutional operation of thick slurry preparation, conveying, sprinkling can be realized efficiently, gather multi-function in integral whole, number of devices and the manpower and materials occupancy volume of above-mentioned work are reduced, save 20% of manufacture cost, effectively realize energy-saving and cost-reducing.
Specific embodiment 3:
Concrete conveying process based on this control system of control system of above-described embodiment 2 grouting machine:
(1), control unit to control slip casting motor with the rotational speed of (200-220) r/min and drives screw rod with this rotational speed and be transported in the stator of plenum by thick for concrete slurry, screw rod rotor driven rotates, and thick for concrete slurry is delivered to casting head place simultaneously;
(2) the grouting pressure assembly of the thick slurry, at casting head place raises, and casting head place by grouting measuring unit record its grouting pressure signal, control unit receives high grouting pressure signal, when grouting pressure is more than or equal to 2Mpa, control unit controls slip casting electronic machine drill prompt drop and is low to moderate (150-180) r/min;
(3), the grouting pressure that records of grouting measuring unit continues to increase, and control unit receives and the grouting pressure calculating grouting measuring unit is more than or equal to 2.5Mpa, and control unit control slip casting electronic machine drill prompt drop is low to moderate (100-120) r/min;
(4) grouting pressure, to control unit input needing the distance of grouting or height or needs to reach, control unit controls the rotating speed that slip casting motor increases or reduces grouting;
(5), grouting pressure excessive or grouting machine is when needing to stop, and control unit controls slip casting motor drive direction and rotates, and reaches the object of pressure release.
Above-mentioned concrete conveying process, there is the same allotment of control unit, to the pressure of equipment and impact when effectively can alleviate conveying, extension device life-span 5%-10%, and take into account the conveying capacity of equipment, can according to the Distance geometry height of conveying, the pressure of automatic adjustment conveying, ensure that the normal use of long-distance sand transport, stage supercharging mode, avoid the rising of equipment fatigue strength, affect equipment life.Increase work efficiency and reduce manpower and materials occupancy, saved cost of labor and time cost, solved the strict demand to mortar water/binder ratio and grouting pressure in engineering, like a cork the mortar in water/binder ratio scope of design can be poured into, and reach design pressure.The configurable ejector of this pump simultaneously, and spray can be carried out to tunnel metope and protect construction.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, all any amendments done within the spirit and principles in the present invention, equivalent replacement and improvement etc., all should be included within protection scope of the present invention.
Claims (6)
1. a grouting machine device, it is characterized in that, comprise and be fixed on single-screw (single screw) pump in frame and rabbling mechanism, hopper is provided with below rabbling mechanism, this hopper bottom is connected to single-screw (single screw) pump, described single-screw (single screw) pump is fixed on frame front, described single-screw (single screw) pump comprise connect in turn casting head, plenum, feeding portion and slip casting motor, described feeding portion to be positioned at below rabbling mechanism and to connect hopper.
2. grouting machine device according to claim 1, is characterized in that, the bottom of described rabbling mechanism is provided with discharging opening, and described discharge outlet is provided with discharge valve, and this discharging opening aims at the charging aperture of hopper; The top of rabbling mechanism is provided with water inlet, and water inlet is provided with inlet valve.
3. grouting machine device according to claim 1, is characterized in that, described frame is also provided with electric control box, and described frame has roller, and described slip casting motor and stirring motor are connected on electric control box.
4. grouting machine device according to claim 3, it is characterized in that, described rabbling mechanism comprises the agitator tank of upper opening, accumbency is arranged at shaft in the middle part of agitator tank, be connected to the stirring vane on shaft and be connected to the stirring motor of shaft end, and described stirring motor is positioned at outside agitator tank.
5. according to the grouting machine device of one of Claims 1-4, it is characterized in that, be also provided with control system, this control system comprises:
Sampled measurements unit, is located at rabbling mechanism inside, comprises sampler and measuring instrument, and sampler is the container with opening, and measuring instrument is placed in sampler, for sampling the thick slurry of the concrete in rabbling mechanism;
Agitating unit, comprises rabbling mechanism, and rabbling mechanism comprises the agitator tank of upper opening, accumbency is arranged at the shaft in the middle part of agitator tank, the stirring vane be connected on shaft, be connected to the stirring motor of shaft end; For to the mixture of mixed territory and water being stirred to suitable denseness in rabbling mechanism, reach the water/binder ratio W/C of setting;
Supply unit, comprises single-screw (single screw) pump, and single-screw (single screw) pump comprises casting head, plenum, feeding portion, slip casting motor, feeding portion is connected with hopper, plenum comprises stator and is located at the rotor in stator, and feeding portion comprises feeding chamber and is placed in the screw rod in feeding chamber, and screw rod is connected with rotor; Supply unit is used for the thick slurry of concrete reaching setting water/binder ratio W/C to be carried with certain pressure grouting by single-screw (single screw) pump;
Water injection unit, comprises water injection pipe, Water filling valve, and water injection pipe is connected on rabbling mechanism, and Water filling valve controls the water yield and injects;
Grouting measuring unit, be located at the exit of casting head, comprise pressure sensor, measure casting head exit grouting pressure and by this Signal transmissions to control unit;
Whitewashing unit, comprise air compressor machine, spray head, accelerating admixture conveyer, pneumatics device is connected with spray head respectively with accelerating admixture conveyer, and pneumatics device is connected with control unit by wire with accelerating admixture conveyer;
Control unit, for controlling cooperatively interacting of above-mentioned modules, completes the action of stirring, sampling, conveying, water filling, whitewashing;
Power supply unit, comprises generator, stabilizator, voltage input, voltage output, for powering for above-mentioned unit.
6. based on grouting machine device described in claim 5, it is characterized in that, the concrete conveying process of this control system:
(1), control unit to control slip casting motor with the rotational speed of (200-220) r/min and drives screw rod with this rotational speed and be transported in the stator of plenum by thick for concrete slurry, screw rod rotor driven rotates, and thick for concrete slurry is delivered to casting head place simultaneously;
(2) the grouting pressure assembly of the thick slurry, at casting head place raises, and casting head place by grouting measuring unit record its grouting pressure signal, control unit receives high grouting pressure signal, when grouting pressure is more than or equal to 2Mpa, control unit controls slip casting electronic machine drill prompt drop and is low to moderate (150-180) r/min;
(3), the grouting pressure that records of grouting measuring unit continues to increase, and control unit receives and the grouting pressure calculating grouting measuring unit is more than or equal to 2.5Mpa, and control unit control slip casting electronic machine drill prompt drop is low to moderate (100-120) r/min;
(4) grouting pressure, to control unit input needing the distance of grouting or height or needs to reach, control unit controls the rotating speed that slip casting motor increases or reduces grouting;
(5), grouting pressure excessive or grouting machine is when needing to stop, and control unit controls slip casting motor drive direction and rotates, and reaches the object of pressure release.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510578663.6A CN105257000B (en) | 2015-09-14 | 2015-09-14 | A kind of grouter device and its control system and concrete conveying process |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510578663.6A CN105257000B (en) | 2015-09-14 | 2015-09-14 | A kind of grouter device and its control system and concrete conveying process |
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| CN105257000A true CN105257000A (en) | 2016-01-20 |
| CN105257000B CN105257000B (en) | 2019-01-01 |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108340488A (en) * | 2018-03-02 | 2018-07-31 | 张刚 | A kind of concrete stirring conveying device |
| CN108533293A (en) * | 2018-07-01 | 2018-09-14 | 田艺儿 | A kind of constructing tunnel slip casting machine |
| CN109403331A (en) * | 2018-12-17 | 2019-03-01 | 国网湖北省电力有限公司随州供电公司 | A kind of back-grouting equipment of micropore stake |
| CN109488554A (en) * | 2018-12-28 | 2019-03-19 | 中冶建筑研究总院有限公司 | Reinforcing bar grouting connects dedicated grouting pump |
| CN116378417A (en) * | 2023-05-29 | 2023-07-04 | 中铁城建集团第一工程有限公司 | Grouting equipment and grouting method for steel bar sleeve |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108340488A (en) * | 2018-03-02 | 2018-07-31 | 张刚 | A kind of concrete stirring conveying device |
| CN108533293A (en) * | 2018-07-01 | 2018-09-14 | 田艺儿 | A kind of constructing tunnel slip casting machine |
| CN109403331A (en) * | 2018-12-17 | 2019-03-01 | 国网湖北省电力有限公司随州供电公司 | A kind of back-grouting equipment of micropore stake |
| CN109488554A (en) * | 2018-12-28 | 2019-03-19 | 中冶建筑研究总院有限公司 | Reinforcing bar grouting connects dedicated grouting pump |
| CN109488554B (en) * | 2018-12-28 | 2024-02-09 | 中冶建筑研究总院有限公司 | Grouting pump special for steel bar grouting connection |
| CN116378417A (en) * | 2023-05-29 | 2023-07-04 | 中铁城建集团第一工程有限公司 | Grouting equipment and grouting method for steel bar sleeve |
| CN116378417B (en) * | 2023-05-29 | 2023-08-18 | 中铁城建集团第一工程有限公司 | Grouting equipment and grouting method for steel bar sleeve |
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|---|---|
| CN105257000B (en) | 2019-01-01 |
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