CN203334269U - Automatic low-pressure pressure-control grouting device - Google Patents
Automatic low-pressure pressure-control grouting device Download PDFInfo
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- CN203334269U CN203334269U CN2013204201922U CN201320420192U CN203334269U CN 203334269 U CN203334269 U CN 203334269U CN 2013204201922 U CN2013204201922 U CN 2013204201922U CN 201320420192 U CN201320420192 U CN 201320420192U CN 203334269 U CN203334269 U CN 203334269U
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Abstract
The utility model discloses an automatic low-pressure pressure-control grouting device which comprises a grouting tank and an automatic control system. A grout sucking pipe and a grout outlet pipe are arranged on the outer wall of the grouting tank. A low-pressure grouting pump is arranged inside the grouting tank. The grout sucking pipe is connected with an inlet of the low-pressure grouting pump. The grout outlet pipe is connected with an outlet of the low-pressure grouting pump. A motor for driving the low-pressure grouting pump is arranged outside the grouting tank. A grout outlet valve and a pressure sensor for detecting the grouting pressure in real time are connected to the grout outlet pipe. The automatic control system comprises a pressure controller and a delay starter connected with the pressure controller. The pressure controller and the motor are both connected with an external power source through a power switch, the pressure sensor is connected with the input end of the pressure controller, the motor is connected with the output end of the pressure controller, and the low pressure is from 0.01Mpa to 0.5Mpa. The automatic low-pressure pressure-control grouting device is simple in structure and novel and reasonable in design, achieves automatic low-pressure grouting in the whole process through pressure control, and is high in practicability and convenient to popularize and use.
Description
Technical field
The utility model relates to the slip casing by pressure technical field, especially relates to a kind of automation low pressure pressure control grouting equipment.
Background technology
Existing railway, highway subgrade grouting equipment are mostly manual pressure control, and relate to Of High Pressure Grouting Technology more, tradition slurry injection technique automaticity is not high, the grouting process complexity, the large tracts of land roadbed is processed Grouting engineering and is not easy to efficient construction, and can not effectively be applied to the roadbed processing Grouting engineering of operation stage.Roadbed was processed Grouting engineering often required grouting pressure can not be excessive operation stage, in order to avoid affect the safe operation of railway, highway, and during low-pressure grouting because required pressure is little, the manually-operated requirement is very high, causes complex process, is not easy to site operation.Therefore, existing slurry injection technique and equipment are administered all very difficult to the maintenance of railway, highway operation stage roadbed, are necessary to develop a kind of roadbed that effectively is applicable to this aspect and process grouting equipment.
The utility model content
Technical problem to be solved in the utility model is for above-mentioned deficiency of the prior art, a kind of automation low pressure pressure control grouting equipment is provided, it is simple in structure, rationally novel in design, realization and easy to use, by pressure, control, realized whole-course automation low-pressure grouting process, practical, later maintenance is simple, result of use is good, is convenient to promote the use of.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is: a kind of automation low pressure pressure control grouting equipment, it is characterized in that: comprise pulp injection tank and for the slip casting process being carried out to the automatic control system of pressure automatic control, on the outer wall of described pulp injection tank, be provided with for suck the pulp-absorbing pipe of slurries and the outlet pipe transferred out for the slurries by pulp injection tank from outside, be provided with the low-pressure grouting pump in described pulp injection tank, the entrance of described pulp-absorbing pipe and low-pressure grouting pump joins, described outlet pipe and low-pressure grouting delivery side of pump join, described pulp injection tank is outside equipped with for driving the motor of described low-pressure grouting pump, be connected with the pulp valve on described outlet pipe and for grouting pressure being carried out to the pressure sensor detected in real time, described automatic control system comprises pressure controller and the delayed startup device joined with pressure controller, described pressure controller and motor all join by power switch and external power source, the input of described pressure sensor and pressure controller joins, the output of described motor and pressure controller joins, and described low pressure is 0.01Mpa～0.5Mpa.
Above-mentioned a kind of automation low pressure pressure control grouting equipment, is characterized in that: be connected with the pressure meter for grouting pressure is detected in real time and shows on described outlet pipe.
Above-mentioned a kind of automation low pressure pressure control grouting equipment is characterized in that: described pulp injection tank bottom is provided with the pulp injection tank support.
Above-mentioned a kind of automation low pressure pressure control grouting equipment, it is characterized in that: described pressure controller comprises micro controller module and the voltage conversion circuit module that is each electricity consumption module required voltage of pressure controller for the voltage transitions by external power source output, the input of described micro controller module is connected to for the keyboard circuit module of pressure parameter setting and the signal conditioning circuit module nursed one's health for the signal to the output of described pressure sensor, the output of described micro controller module is connected to for driving the motor driver module of described motor, described voltage conversion circuit module is joined by power switch and external power source, described delayed startup device and described micro controller module join, the input of described pressure sensor and described signal conditioning circuit module joins, the output of described motor and described motor driver module joins.
Above-mentioned a kind of automation low pressure pressure control grouting equipment, it is characterized in that: described micro controller module is single-chip microcomputer.
Above-mentioned a kind of automation low pressure pressure control grouting equipment, it is characterized in that: described signal conditioning circuit module is by the amplifying circuit module of joining successively, filter circuit module and A/D change-over circuit module composition.
The utility model compared with prior art has the following advantages:
1, the utility model is simple in structure, rationally novel in design, and it is convenient to realize.
2, easy to use during the utility model site operation, greatly reduce the complexity of grouting process.
3, the utility model is controlled by pressure, realized whole-course automation low-pressure grouting process, be applicable to being applied to the roadbed slip casting modification engineering in railway, highway operation stage, simultaneously convenient, fast, can significantly improve construction speed, reduce costs, and environment friendly and pollution-free, can guarantee the safe operation of railway, highway, can reach than existing both better effects of wired circuit roadbed mortar depositing construction, can create good society, environmental protection and economic benefit.
4, of the present utility model practical, later maintenance is simple, is applicable to the automation Grouting engineering of 0.01Mpa～0.5Mpa, and result of use is good, is convenient to promote the use of.
In sum, the utility model is simple in structure, rationally novel in design, and realization and easy to use, control by pressure, realized whole-course automation low-pressure grouting process, and practical, later maintenance is simple, and result of use is good, is convenient to promote the use of.
Below by drawings and Examples, the technical solution of the utility model is described in further detail.
The accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
The schematic block circuit diagram that Fig. 2 is the utility model pressure controller.
Description of reference numerals:
1-pulp injection tank; 2-motor; 3-automatic control system;
4-low-pressure grouting pump; 5-pulp-absorbing pipe; 6-outlet pipe;
7-pulp valve; 8-pressure meter; 9-pressure sensor;
10-pressure controller; 10-1-micro controller module; 10-2-voltage conversion circuit module;
10-3-keyboard circuit module; 10-4-signal conditioning circuit module;
10-5-motor driver module; 11-delayed startup device; 12-power switch;
13-external power source; 14-pulp injection tank support.
The specific embodiment
As shown in Figure 1, the utility model comprises pulp injection tank 1 and for the slip casting process being carried out to the automatic control system 3 of pressure automatic control, on the outer wall of described pulp injection tank 1, be provided with for suck the pulp-absorbing pipe 5 of slurries and the outlet pipe 6 transferred out for the slurries by pulp injection tank 1 from outside, be provided with low-pressure grouting pump 4 in described pulp injection tank 1, described pulp-absorbing pipe 5 joins with the entrance of low-pressure grouting pump 4, described outlet pipe 6 joins with the outlet of low-pressure grouting pump 4, described pulp injection tank 1 is outside equipped with the motor 2 for driving described low-pressure grouting pump 4, be connected with pulp valve 7 on described outlet pipe 6 and for grouting pressure being carried out to the pressure sensor 9 detected in real time, described automatic control system 3 comprises pressure controller 10 and the delayed startup device 11 joined with pressure controller 10, described pressure controller 10 and motor 2 all join by power switch 12 and external power source 13, described pressure sensor 9 joins with the input of pressure controller 10, described motor 2 joins with the output of pressure controller 10, and described low pressure is 0.01Mpa～0.5Mpa.
In the present embodiment, be connected with the pressure meter 8 for grouting pressure is detected in real time and shows on described outlet pipe 6.Described pulp injection tank 1 bottom is provided with pulp injection tank support 14.
In conjunction with Fig. 2, in the present embodiment, described pressure controller 10 comprises micro controller module 10-1 and the voltage conversion circuit module 10-2 that is pressure controller 10 each electricity consumption module required voltages for the voltage transitions by external power source 13 outputs, the input of described micro controller module 10-1 is connected to for the keyboard circuit module 10-3 of pressure parameter setting and the signal conditioning circuit module 10-4 that nursed one's health for the signal to 9 outputs of described pressure sensor, the output of described micro controller module 10-1 is connected to for driving the motor driver module 10-5 of described motor 2, described voltage conversion circuit module 10-2 joins by power switch 12 and external power source 13, described delayed startup device 11 joins with described micro controller module 10-1, described pressure sensor 9 joins with the input of described signal conditioning circuit module 10-4, described motor 2 joins with the output of described motor driver module 10-5.
In the present embodiment, described micro controller module 10-1 is single-chip microcomputer.Described signal conditioning circuit module 10-4 is by the amplifying circuit module of joining successively, filter circuit module and A/D change-over circuit module composition.
When the utility model is used, at first, in the slurries that 5 accesses of the pulp-absorbing pipe of pulp injection tank 1 are prepared, outlet pipe 6 is connected with the Grouting Pipe of engineering or test use, and pulp valve 7 is opened, then, operating pressure controller 10 arranges slip casting maximum pressure and slip casting minimum pressure (slip casting maximum pressure and slip casting minimum pressure are between 0.01Mpa～0.5Mpa), and operation delay starter 11 arranges delay time, then, turn on the power switch 12, pressure controller 10 and motor 2 are all started working, motor 2 drives low-pressure grouting pump 4 pumped slurry to outlet pipe 6, the grouting pressure at 9 pairs of outlet pipe 6 places of pressure sensor detect in real time and by detected signal real-time Transmission to pressure controller 10, simultaneously, 8 pairs of grouting pressures of pressure meter detect in real time and show, when the grouting pressure at outlet pipe 6 places surpasses the slip casting maximum pressure of setting, pressure controller 10 is controlled motor 2 and is quit work, when the grouting pressure at outlet pipe 6 places returns to the slip casting minimum pressure, pressure controller 10 is after the delay time that reaches 11 settings of delayed startup device, control motor 2 and restart work, motor 2 drives low-pressure grouting pump 4 pumped slurry to outlet pipe 6 again.
During due to low-pressure grouting, pressure controller 10 can make motor 2 frequent startings, therefore for fear of motor 2 faults, by the time delay of delayed startup device 11, can effectively protect motor 2.
The above; it is only preferred embodiment of the present utility model; not the utility model is imposed any restrictions; every any simple modification of above embodiment being done according to the utility model technical spirit, change and equivalent structure change, and all still belong in the protection domain of technical solutions of the utility model.
Claims (6)
1. an automation low pressure pressure control grouting equipment, it is characterized in that: comprise pulp injection tank (1) and for the slip casting process being carried out to the automatic control system (3) of pressure automatic control, on the outer wall of described pulp injection tank (1), be provided with for suck the pulp-absorbing pipe (5) of slurries and the outlet pipe (6) transferred out for the slurries by pulp injection tank (1) from outside, be provided with low-pressure grouting pump (4) in described pulp injection tank (1), described pulp-absorbing pipe (5) joins with the entrance of low-pressure grouting pump (4), described outlet pipe (6) joins with the outlet of low-pressure grouting pump (4), described pulp injection tank (1) is outside equipped with for driving the motor (2) of described low-pressure grouting pump (4), be connected with pulp valve (7) on described outlet pipe (6) and for grouting pressure being carried out to the pressure sensor (9) detected in real time, described automatic control system (3) comprises pressure controller (10) and the delayed startup device (11) joined with pressure controller (10), described pressure controller (10) and motor (2) all join by power switch (12) and external power source (13), described pressure sensor (9) joins with the input of pressure controller (10), described motor (2) joins with the output of pressure controller (10), and described low pressure is 0.01Mpa～0.5Mpa.
2. according to a kind of automation low pressure pressure control grouting equipment claimed in claim 1, it is characterized in that: be connected with the pressure meter (8) for grouting pressure being detected in real time and showing on described outlet pipe (6).
3. according to a kind of automation low pressure pressure control grouting equipment claimed in claim 1, it is characterized in that: described pulp injection tank (1) bottom is provided with pulp injection tank support (14).
4. according to claim 1,2 or 3 described a kind of automation low pressure pressure control grouting equipments, it is characterized in that: described pressure controller (10) comprises micro controller module (10-1) and the voltage conversion circuit module (10-2) that is each electricity consumption module required voltage of pressure controller (10) for the voltage transitions by external power source (13) output, the input of described micro controller module (10-1) is connected to the keyboard circuit module (10-3) arranged for pressure parameter and the signal conditioning circuit module (10-4) of being nursed one's health for the signal to described pressure sensor (9) output, the output of described micro controller module (10-1) is connected to for driving the motor driver module (10-5) of described motor (2), described voltage conversion circuit module (10-2) is joined by power switch (12) and external power source (13), described delayed startup device (11) joins with described micro controller module (10-1), described pressure sensor (9) joins with the input of described signal conditioning circuit module (10-4), described motor (2) joins with the output of described motor driver module (10-5).
5. according to a kind of automation low pressure pressure control grouting equipment claimed in claim 4, it is characterized in that: described micro controller module (10-1) is single-chip microcomputer.
6. according to a kind of automation low pressure pressure control grouting equipment claimed in claim 4, it is characterized in that: described signal conditioning circuit module (10-4) is by the amplifying circuit module of joining successively, filter circuit module and A/D change-over circuit module composition.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013204201922U CN203334269U (en) | 2013-07-13 | 2013-07-13 | Automatic low-pressure pressure-control grouting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013204201922U CN203334269U (en) | 2013-07-13 | 2013-07-13 | Automatic low-pressure pressure-control grouting device |
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| Publication Number | Publication Date |
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| CN203334269U true CN203334269U (en) | 2013-12-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2013204201922U Expired - Lifetime CN203334269U (en) | 2013-07-13 | 2013-07-13 | Automatic low-pressure pressure-control grouting device |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103711064A (en) * | 2014-01-11 | 2014-04-09 | 西安长大公路养护技术有限公司 | Hand-held portable shallow grouting machine |
| CN108086301A (en) * | 2018-01-31 | 2018-05-29 | 王楠 | Sensitivity is built, structures reinforce deformation controller in hole |
| CN111894629A (en) * | 2020-06-12 | 2020-11-06 | 武汉船用机械有限责任公司 | Shield constructs quick-witted slip casting jar and shield constructs machine |
-
2013
- 2013-07-13 CN CN2013204201922U patent/CN203334269U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103711064A (en) * | 2014-01-11 | 2014-04-09 | 西安长大公路养护技术有限公司 | Hand-held portable shallow grouting machine |
| CN108086301A (en) * | 2018-01-31 | 2018-05-29 | 王楠 | Sensitivity is built, structures reinforce deformation controller in hole |
| CN111894629A (en) * | 2020-06-12 | 2020-11-06 | 武汉船用机械有限责任公司 | Shield constructs quick-witted slip casting jar and shield constructs machine |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20131211 |