CN114790827A - Condensation grouting device and grouting method - Google Patents
Condensation grouting device and grouting method Download PDFInfo
- Publication number
- CN114790827A CN114790827A CN202111537843.1A CN202111537843A CN114790827A CN 114790827 A CN114790827 A CN 114790827A CN 202111537843 A CN202111537843 A CN 202111537843A CN 114790827 A CN114790827 A CN 114790827A
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- Prior art keywords
- grouting
- slurry
- condensation
- plc module
- flat plate
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- 230000005494 condensation Effects 0.000 title claims abstract description 19
- 238000009833 condensation Methods 0.000 title claims abstract description 19
- 238000000034 method Methods 0.000 title claims description 17
- 239000002002 slurry Substances 0.000 claims abstract description 36
- 238000007569 slipcasting Methods 0.000 claims abstract description 9
- 230000000712 assembly Effects 0.000 claims abstract description 8
- 238000000429 assembly Methods 0.000 claims abstract description 8
- 238000005057 refrigeration Methods 0.000 claims abstract description 8
- 230000008878 coupling Effects 0.000 claims abstract description 6
- 238000010168 coupling process Methods 0.000 claims abstract description 6
- 238000005859 coupling reaction Methods 0.000 claims abstract description 6
- 238000005096 rolling process Methods 0.000 claims abstract description 5
- 230000001174 ascending effect Effects 0.000 claims description 9
- 230000000630 rising effect Effects 0.000 claims description 5
- 230000000977 initiatory effect Effects 0.000 claims description 4
- 239000003507 refrigerant Substances 0.000 abstract description 8
- 238000012544 monitoring process Methods 0.000 abstract description 5
- 238000001816 cooling Methods 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 4
- 238000007711 solidification Methods 0.000 abstract description 4
- 230000008023 solidification Effects 0.000 abstract description 4
- 230000008602 contraction Effects 0.000 abstract description 3
- 238000004891 communication Methods 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- 239000002826 coolant Substances 0.000 description 3
- 238000005266 casting Methods 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 239000004567 concrete Substances 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000009415 formwork Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 239000011381 foam concrete Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/02—Conveying or working-up concrete or similar masses able to be heaped or cast
- E04G21/04—Devices for both conveying and distributing
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B1/00—Compression machines, plants or systems with non-reversible cycle
- F25B1/005—Compression machines, plants or systems with non-reversible cycle of the single unit type
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C3/00—Measuring distances in line of sight; Optical rangefinders
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- Structural Engineering (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Electromagnetism (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Consolidation Of Soil By Introduction Of Solidifying Substances Into Soil (AREA)
Abstract
The invention discloses a condensation grouting device which comprises an adjusting driving piece, a contraction rope, a connecting assembly, a laser ranging sensor and a condensation system, wherein the connecting assembly comprises an upper side communicating assembly, a flat plate channel and a plurality of grouting assemblies; the condensing system is arranged on the flat plate channel; the lower extreme and the coupling assembling of shrink rope are connected, adjust the rolling of driving piece or pulling shrink rope, and then adjust the position height of slip casting mouth. The height of the grouting opening is controlled through the height monitoring of the slurry, so that the slurry is prevented from splashing to the inner die surface of the die cavity. The device is internally provided with a refrigerant, a compressor, a condenser, an expansion valve, an evaporator and the like for refrigeration, so that the effect of cooling the slurry above is achieved, and the problems of poor wall quality and inconsistent slurry solidification time are solved.
Description
Technical Field
The invention relates to the field of wall casting processes, in particular to a condensation grouting device and a grouting method.
Background
At present, the cast-in-place wall is about 1/5-1/10 of the weight of common concrete, so that the dead weight of a building can be greatly reduced by adopting foamed concrete as a wall material, the height of a floor is increased, and the construction cost of a foundation is reduced by about 10 percent.
However, the existing wall casting process has the following defects:
the existing cast-in-place wall body process is characterized in that a mould is spliced into a mould cavity with an upper opening and a lower opening, a grouting opening is generally arranged above the mould cavity, when the height size of the mould is too large, the condition that building slurry splashes on an inner mould surface of the mould cavity due to too high distance can be caused in the process of pouring the building slurry from top to bottom, and the slurry splashed on the mould surface is inconsistent with the slurry solidification time in the mould cavity, so that the formed wall body is layered easily, and the problem of wall body quality is caused. In the grouting process, slurry reaction can generate heat, so that the condition that the slurry below is not solidified and the slurry above is solidified in advance by the heat emitted by the slurry below is easily caused, the final setting time of the whole wall cannot be accurately judged, and the template removal time is easily judged by mistake.
Disclosure of Invention
In order to overcome the defects of the prior art, one of the objectives of the present invention is to provide a condensation grouting apparatus and a grouting method, which can solve the problems of poor wall quality and inconsistent slurry setting time.
One of the purposes of the invention is realized by adopting the following technical scheme:
a condensation grouting device comprises an adjusting driving piece, a contraction rope, a connecting assembly, a laser ranging sensor and a condensation system, wherein the connecting assembly comprises an upper side communicating assembly, a flat plate channel and a plurality of grouting assemblies; the lower end of the grouting assembly is provided with a grouting opening, and the laser ranging sensor is arranged on the grouting assembly and used for acquiring distance information from the ground or slurry; the condensing system is arranged on the flat plate channel; the lower extreme of shrink rope with coupling assembling connects, adjust the rolling of driving piece or pulling the shrink rope, and then adjust the position height of slip casting mouth, a plurality of slip casting subassembly's extending direction with the surface vertical of dull and stereotyped passageway.
Further, the condensation grouting device further comprises a plc module, and the laser ranging sensor sends the measured information to the plc module through a tcp or serial port protocol.
Furthermore, the condensing system comprises a compressor, a condenser, an expansion valve and an evaporator, wherein the compressor, the condenser, the expansion valve and the evaporator are sequentially connected through pipelines to form a closed system.
Further, the adjusting driving member is a motor.
Further, the extending direction of the upper side communicating component is consistent with the extending direction of the grouting component.
A grouting method of a condensation grouting device comprises the following steps:
and step S10: adjusting the operation of the driving piece to adjust the height of the grouting opening from the ground to be a preset value X2, and starting to inject the slurry;
and S20: the laser ranging sensor measures the distance X1 between the grouting opening and the slurry below;
and step S30: comparing the X1, X2, plc module initiating a raise command or a stop command to the adjustment drive;
and step S40: and when the plc module initiates a rising instruction, synchronously starting the refrigerating system, and repeating the operations until grouting is completed.
Further, in the step S20, the laser ranging sensor sends the measured information to the plc module through tcp or a serial port protocol.
Further, in the step S30, if X1 is less than or equal to X2, the plc module initiates a rising command to the adjustment driving member.
Further, in the step S30, if x1 > x2, an ascending motor stop command is initiated.
Further, in the step S40, when the plc module initiates an ascending command, the motor rotates forward, so that the rope for ascending is wound around the bobbin.
Compared with the prior art, the invention has the beneficial effects that:
the upper side communicating component and the grouting component are respectively communicated with the flat plate channel, and are respectively arranged at the upper side and the lower side of the flat plate channel; the lower end of the grouting assembly is provided with a grouting port, and the laser ranging sensor is arranged on the grouting assembly and used for acquiring distance information from the ground or slurry; the condensing system is arranged on the flat plate channel; the lower extreme of shrink rope with coupling assembling connects, adjust the rolling of driving piece or pulling shrink rope, and then adjust the position height of slip casting mouth, a plurality of slip casting subassembly's extending direction with the surface of plate channel is perpendicular. The height of the grouting opening is controlled through slurry height monitoring and height monitoring, so that the slurry is prevented from splashing to the inner die surface of the die cavity. The device is internally provided with a refrigerant, a compressor, a condenser, an expansion valve, an evaporator and the like for refrigeration, so that the effect of cooling the slurry above is achieved, and the problems of poor wall quality and inconsistent slurry solidification time are solved.
The foregoing description is only an overview of the technical solutions of the present invention, and in order to make the technical means of the present invention more clearly understood, the present invention may be implemented in accordance with the content of the description, and in order to make the above and other objects, features, and advantages of the present invention more clearly understood, the following preferred embodiments are described in detail with reference to the accompanying drawings.
Drawings
FIG. 1 is a perspective view of a preferred embodiment of the present invention;
FIG. 2 is a schematic view of a condensing system in the condensing grouting apparatus shown in FIG. 1;
fig. 3 is a flow chart of a condensation grouting method.
In the figure: 10. adjusting the driving member; 20. a retraction cord; 30. a connection assembly; 31. an upper side communication assembly; 32. a flat plate channel; 33. a grouting component; 331. a grouting port; 40. a laser ranging sensor; 50. a condensing system.
Detailed Description
The present invention is further described with reference to the accompanying drawings and the detailed description, and it should be noted that, in the case of no conflict, any combination between the embodiments or technical features described below may form a new embodiment.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and the like are used herein for purposes of illustration only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
Referring to fig. 1-3, a condensing grouting device includes an adjusting driving member 10, a contraction rope 20, a connection assembly 30, a laser ranging sensor 40, and a condensing system 50, where the connection assembly 30 includes an upper side communication assembly 31, a flat plate channel 32, and a plurality of grouting assemblies 33, the upper side communication assembly 31 and the grouting assemblies 33 are respectively communicated with the flat plate channel 32, and the upper side communication assembly 31 and the grouting assemblies 33 are respectively disposed at upper and lower sides of the flat plate channel 32; the lower end of the grouting component 33 is provided with a grouting port 331, and the laser ranging sensor 40 is arranged on the grouting component 33 and used for acquiring distance information from the ground or slurry; the condensing system 50 is disposed on the flat plate channel 32; the lower extreme of shrink rope 20 with coupling assembling 30 is connected, adjust the rolling of driving piece 10 or pulling shrink rope 20, and then adjust the position height of slip casting mouth 331, a plurality of slip casting subassembly 33's extending direction with the surface of plate channel 32 is perpendicular. The height of the grouting opening is controlled through slurry height monitoring and height monitoring, so that the slurry is prevented from splashing to the inner die surface of the die cavity. The device is internally provided with a refrigerant, a compressor, a condenser, an expansion valve, an evaporator and the like for refrigeration, so that the effect of cooling the slurry above is achieved, and the problems of poor wall quality and inconsistent slurry solidification time are solved.
Preferably, the condensation grouting device further comprises a plc module, and the laser ranging sensor 40 sends the measured information to the plc module through tcp or a serial port protocol. The condensing system 50 includes a compressor, a condenser, an expansion valve, and an evaporator, which are connected in sequence by pipes to form a closed system. The refrigerant continuously circulates in the system, changes state and exchanges heat with the outside. After absorbing the heat of the object to be cooled in the evaporator, the liquid refrigerant is vaporized into low-temperature and low-pressure steam, the steam is sucked by the compressor, the steam is compressed into high-pressure and high-temperature steam and then is discharged into the condenser, the heat is released to a cooling medium in the condenser, the cooling medium is water or air, the cooling medium is condensed into high-pressure liquid, the high-pressure liquid is the low-pressure and low-temperature refrigerant through the expansion valve, and the high-pressure liquid enters the evaporator again to absorb heat and vaporize, so that the purpose of circulating refrigeration is achieved. Thus, the refrigerant is subjected to four basic processes of compression, condensation, throttling and evaporation in the system to complete a refrigeration cycle.
Preferably, the adjustment drive 10 is an electric motor. The extending direction of the upper communicating component 31 is consistent with the extending direction of the grouting component 33. At concrete run time, calculate: and comparing the information acquired by the plc module according to the laser ranging with a preset value, and outputting a rising instruction if the numerical value of the laser ranging is smaller than the preset numerical value. And if the numerical value of the laser ranging is larger than the preset numerical value, outputting a stopping instruction. Controlling to rise: when plc initiates the ascent command, the motor rotates forward, winding the rope for ascent around the spool. Controlling to descend: when plc initiates a descent command, the motor reverses direction, thereby paying out the rope for descent around the spool.
A grouting method of a condensation grouting device comprises the following steps:
and S10: adjusting the operation of the driving piece to adjust the height of the grouting opening from the ground to be a preset value X2, and starting to inject the slurry;
and S20: the laser ranging sensor measures the distance X1 between the grouting opening and the slurry below; in the step S20, the laser ranging sensor sends the measured information to the plc module through tcp or a serial port protocol;
and step S30: comparing the X1, X2, plc module initiating a raise command or a stop command to the adjustment drive; in step S30, if X1 is less than or equal to X2, the plc module initiates a raise command to the adjustment actuator. If x1 > x2, initiating an ascending motor stop command;
and step S40: and when the plc module initiates a rising instruction, synchronously starting the refrigeration system, and repeating the operations until grouting is finished.
Preferably, in the step S40, when the plc module initiates the ascending command, the motor rotates forward, so that the rope for ascending is wound around the bobbin. The device is internally provided with a refrigerant, a compressor, a condenser, an expansion valve, an evaporator and the like for refrigeration, so that the effect of cooling the slurry above is achieved, the situation that excessive heat is generated in the slurry reaction in the grouting process, the slurry below is not solidified, the slurry above is solidified in advance by the heat emitted by the slurry below, the final setting time of the whole wall cannot be accurately judged when the formwork removal is misjudged easily, and the formwork removal is misjudged easily.
The above embodiments are only preferred embodiments of the present invention, and the scope of the present invention should not be limited thereby, and any insubstantial changes and substitutions made by those skilled in the art based on the present invention are intended to be covered by the claims.
Claims (10)
1. The utility model provides a condensation cementer, is including adjusting driving piece, shrink rope, coupling assembling, laser rangefinder sensor, condensing system, its characterized in that:
the connecting assembly comprises an upper side communicating assembly, a flat plate channel and a plurality of grouting assemblies, the upper side communicating assembly and the grouting assemblies are respectively communicated with the flat plate channel, and the upper side communicating assembly and the grouting assemblies are respectively arranged on the upper side and the lower side of the flat plate channel; the lower end of the grouting assembly is provided with a grouting port, and the laser ranging sensor is arranged on the grouting assembly and used for acquiring distance information from the ground or slurry; the condensing system is arranged on the flat plate channel;
the lower extreme of shrink rope with coupling assembling connects, adjust the rolling of driving piece or pulling the shrink rope, and then adjust the position height of slip casting mouth, a plurality of slip casting subassembly's extending direction with the surface vertical of dull and stereotyped passageway.
2. The condensate grouting apparatus of claim 1, wherein: the condensation grouting device further comprises a plc module, and the laser ranging sensor sends measured information to the plc module through tcp or a serial port protocol.
3. The condensate grouting apparatus of claim 1, wherein: the condensing system comprises a compressor, a condenser, an expansion valve and an evaporator, wherein the compressor, the condenser, the expansion valve and the evaporator are sequentially connected through pipelines to form a closed system.
4. The condensate grouting apparatus of claim 1, wherein: the adjusting driving piece is a motor.
5. The condensate grouting apparatus of claim 1, wherein: the extending direction of the upper side communicating component is consistent with the extending direction of the grouting component.
6. A grouting method of a condensation grouting apparatus according to any one of claims 1 to 5, comprising the steps of:
and S10: adjusting the operation of the driving piece to adjust the height of the grouting opening from the ground to be a preset value X2, and starting to inject the slurry;
and step S20: the laser ranging sensor measures the distance X1 between the grouting opening and the lower slurry;
and step S30: comparing the X1, X2, plc module initiating a raise command or a stop command to the adjustment drive;
and S40: when the plc module initiates a rising command, the refrigeration system is synchronously started, and the steps S10-30 are repeated until grouting is completed.
7. A method of condensation grouting as claimed in claim 6, characterized in that: in step S20, the laser ranging sensor sends the measured information to the plc module via tcp or serial protocol.
8. A method of condensation grouting as claimed in claim 6, characterized in that: in the step S30, if X1 is less than or equal to X2, the plc module initiates a raise command to the adjustment driver.
9. The condensate grouting method according to claim 6, wherein: in the step S30, if x1 > x2, an ascending motor stop command is initiated.
10. The condensate grouting method according to claim 6, wherein: in step S40, when the plc module initiates an ascending command, the motor rotates forward, so that the rope for ascending is wound around the bobbin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111537843.1A CN114790827A (en) | 2021-12-15 | 2021-12-15 | Condensation grouting device and grouting method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111537843.1A CN114790827A (en) | 2021-12-15 | 2021-12-15 | Condensation grouting device and grouting method |
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| Publication Number | Publication Date |
|---|---|
| CN114790827A true CN114790827A (en) | 2022-07-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202111537843.1A Pending CN114790827A (en) | 2021-12-15 | 2021-12-15 | Condensation grouting device and grouting method |
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Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102095268A (en) * | 2011-03-02 | 2011-06-15 | 上海交通大学 | Propane refrigerant air conditioner with heat regenerator |
| CN102538318A (en) * | 2012-02-19 | 2012-07-04 | 周玉涛 | Method for controlling suction temperature of refrigeration system |
| CN110206319A (en) * | 2019-05-18 | 2019-09-06 | 陕西建工第五建设集团有限公司 | Concrete column pouring construction method based on flexible tandem barrel device |
| CN211054115U (en) * | 2019-11-16 | 2020-07-21 | 顺平县曲寨水泥有限公司 | Premixed concrete cooling device |
| CN211114865U (en) * | 2019-08-28 | 2020-07-28 | 重庆渝发建设有限公司 | Shear force wall concrete replacement is with post-cast in water concrete auxiliary device |
| CN112983003A (en) * | 2021-04-07 | 2021-06-18 | 曹丽亚 | Door frame body grouting device applied to building industry |
| CN112976305A (en) * | 2021-03-04 | 2021-06-18 | 天造机器人科技(广东)有限公司 | Cast-in-place system based on automation technology |
| CN214498423U (en) * | 2021-01-12 | 2021-10-26 | 浙江交工国际工程有限公司 | Novel self-compaction concrete fills device |
-
2021
- 2021-12-15 CN CN202111537843.1A patent/CN114790827A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102095268A (en) * | 2011-03-02 | 2011-06-15 | 上海交通大学 | Propane refrigerant air conditioner with heat regenerator |
| CN102538318A (en) * | 2012-02-19 | 2012-07-04 | 周玉涛 | Method for controlling suction temperature of refrigeration system |
| CN110206319A (en) * | 2019-05-18 | 2019-09-06 | 陕西建工第五建设集团有限公司 | Concrete column pouring construction method based on flexible tandem barrel device |
| CN211114865U (en) * | 2019-08-28 | 2020-07-28 | 重庆渝发建设有限公司 | Shear force wall concrete replacement is with post-cast in water concrete auxiliary device |
| CN211054115U (en) * | 2019-11-16 | 2020-07-21 | 顺平县曲寨水泥有限公司 | Premixed concrete cooling device |
| CN214498423U (en) * | 2021-01-12 | 2021-10-26 | 浙江交工国际工程有限公司 | Novel self-compaction concrete fills device |
| CN112976305A (en) * | 2021-03-04 | 2021-06-18 | 天造机器人科技(广东)有限公司 | Cast-in-place system based on automation technology |
| CN112983003A (en) * | 2021-04-07 | 2021-06-18 | 曹丽亚 | Door frame body grouting device applied to building industry |
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