CN109738491A - A kind of detection device and its detection method of sleeve grouting plumpness - Google Patents
A kind of detection device and its detection method of sleeve grouting plumpness Download PDFInfo
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- CN109738491A CN109738491A CN201811482733.8A CN201811482733A CN109738491A CN 109738491 A CN109738491 A CN 109738491A CN 201811482733 A CN201811482733 A CN 201811482733A CN 109738491 A CN109738491 A CN 109738491A
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- grouting
- sleeve
- connect
- detection
- ohmmeter
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Abstract
A kind of detection device of sleeve grouting plumpness, including grout sleeve, grout sleeve is equipped with pulp inlet and grout outlet, pulp inlet and grout outlet pass through metal detection line and connect with ohmmeter, pulp inlet is connected with grouting device for casting, grouting device for casting is connect with ohmmeter, the invention has the advantages that prefabricated slow setting soil component will not be damaged by detecting grouting plumpness using electric-resistivity method, experimental data is accurate, method is simple, it is at low cost, if it is not full to be in the milk, control device can be with real-time detection to ohmmeter numerical value, and starting grouting pump continues to be in the milk automatically, reduce the consumption of man power and material.
Description
Technical field
The present invention relates to a kind of apparatus and method for whether detection grouting is full more particularly to a kind of practical electric-resistivity method detections
The devices and methods therefor for plumpness of being in the milk.
Background technique
Assembled architecture is constantly subjected to the concern of people in recent years, at present assembled architecture mainly use full grout sleeve and
Half grout sleeve carries out the connection of each section, and grouting plumpness directly determines the bonding strength of building each section, ties to building
Great effect is played in the safety of structure, it is therefore desirable to a kind of devices and methods therefor for being able to detect grouting plumpness.
Summary of the invention
The problem to be solved in the present invention is to provide the detection devices and its detection method of a kind of sleeve grouting plumpness.
In order to solve the above technical problems, the technical solution adopted by the present invention is that: a kind of detection of sleeve grouting plumpness is set
It is standby, including grout sleeve, it is characterised in that: it further include metal detection line and ohmmeter, the sleeve lateral wall is equipped with pulp inlet
And grout outlet, detection hole is equipped on the pulp inlet and the grout outlet, metal detection line one end is equipped with metal detection
Connector is connect with the detection hole, and the metal detection line other end is connect with the two poles of the earth of the ohmmeter, the pulp inlet with
The device for casting that is in the milk connects, and the grouting device for casting is connect with the ohmmeter.
Preferably, the grouting device for casting includes barometer, automatic grouting pump and control module, the barometer, institute
It states automatic grouting pump to connect with the control module, the automatic grouting pumps one end and connect with the pulp inlet, the automatic note
The stock pump other end is connect with the control module, and the control module connects the ohmmeter.
Preferably, the pulp inlet is equipped with gas vent.
Preferably, the grouting device for casting is equipped with flowmeter.
A method of detection sleeve grouting plumpness, it is characterised in that the following steps are included:
(1) metal detection line one end is passed through in detection hole insertion grout sleeve connection grouting material, the other end stretches out grouting
Then sleeve pours slow setting soil, precast concrete is made, open automatic grouting pump and carry out grouting construction, grouting to sleeve
After, pulp inlet and grout outlet are blocked with closeouts, after grouting material pre-hardening a period of time, remove closeouts；
(2) other end of metal detection line is connect with ohmmeter, and start-up resistor table carries out resistance detection, and measurement result is pre-
When determining resistance value or less, then it is assumed that grouting material is full in grout sleeve；As measurement result is greater than predetermined resistance, then it is assumed that grouting
Grouting material is discontinuous in sleeve, and starting automatic grouting pump continues grouting construction, until measurement resistance value is in predetermined resistance
Below.
It will not be to prefabricated slow setting soil the advantages and positive effects of the present invention are: detecting grouting plumpness using electric-resistivity method
Component damages, and experimental data is accurate, and method is simple, at low cost, if grouting is not full, control device can be with real-time detection
To ohmmeter numerical value, and automatically, starting grouting pump continues to be in the milk, and reduces the consumption of man power and material.
Detailed description of the invention
Fig. 1 is structural schematic diagram of the embodiment of the present invention
In figure: 1. grout sleeves, 2. pulp inlets, 3. grout outlets, 4. metal detection lines, 5. ohmmeters, 6. barometers, 7. certainly
Dynamic grouting pump, 8. control modules, 9. gas vents
The embodiment of the present invention is described further with reference to the accompanying drawing:
As shown in the structural schematic diagram of Fig. 1 embodiment of the present invention, a kind of detection device of sleeve grouting plumpness, including fill
Sleeve 1 is starched, grout sleeve 1 is equipped with pulp inlet 2 and grout outlet 3, and pulp inlet 2 and grout outlet 3 pass through metal detection line 4 and electricity
It hinders table 5 to connect, pulp inlet 2 is connected with grouting device for casting, and grouting device for casting is connect with ohmmeter 5.
A kind of detection device of sleeve grouting plumpness, including grout sleeve 1, grout sleeve 1 are equipped with pulp inlet 2 and go out
Mouth 3 is starched, grouting device for casting is connect for squeezing into grouting material into grout sleeve 1 with pulp inlet 2, and grouting device for casting includes gas
Pressure meter 6, automatic grouting pump 7 and control module 8, automatic grouting pump 7 one end and connect with pulp inlet 2, and the other end passes through control module
8, pulp inlet 2 is equipped with gas vent 9, first passes through the air that gas vent 9 is discharged in automatic grouting pump 7, barometer 6 detects automatic note
When air pressure is range of normal value in stock pump 7, control module 8 controls automatic grouting and pumps 7 slip castings into grout sleeve 1, control module 8
It can control the grouting volume and slip casting number of automatic grouting pump 7.
The present invention detects plumpness of being in the milk in grout sleeve using electric-resistivity method, and detection device includes metal detection line
4 and ohmmeter 5, metal detection line 4 is two, and one end is connected to ohmmeter 5, and the other end is equipped with pops one's head in for metal detection, metal
Detection probe is deep into 1 inside of grout sleeve from pulp inlet 2 and grout outlet 3 and contacts with grouting material.
Control device 8 is connect with ohmmeter 5, and control device 8, which is detected, to be detected in grout sleeve 1 by ohmmeter 5 and fill
When slurry is not full, it can be automatically controled grouting pump and continue to be in the milk, when control device detects that slip casting is full, do not continue to fill
Slurry.
Preferably, grouting device for casting is equipped with flowmeter, which also detects grouting turgor and grouting quality.
A method of detection sleeve grouting plumpness, it is characterised in that the following steps are included:
S1: metal detection line one end is passed through in detection hole insertion grout sleeve, the other end stretches out grout sleeve；
S2: slow setting soil is poured, precast concrete is made；
S3: control module controls automatic grouting pump, the air in pump line is discharged by gas vent, and read barometrical
Registration；
S4: closing gas vent, and control module control automatic grouting, which is pumped, injects slurry into grout sleeve, after grouting,
Pulp inlet and grout outlet are blocked with closeouts, after grouting material pre-hardening a period of time, remove closeouts；Injection slurry reaches one
After determining degree, the other end of metal detection line is connect with ohmmeter, and start-up resistor table carries out resistance measurement；
S5: when measurement result is below predetermined resistance, then it is assumed that grouting material is full in grout sleeve, and slip casting terminates；
S6: as measurement result is greater than predetermined resistance, then it is assumed that grouting material is discontinuous in grout sleeve, return step S4.
It will not be to prefabricated slow setting soil the advantages and positive effects of the present invention are: detecting grouting plumpness using electric-resistivity method
Component damages, and experimental data is accurate, and method is simple, at low cost, if grouting is not full, control device can be with real-time detection
To ohmmeter numerical value, and automatically, starting grouting pump continues to be in the milk, and reduces the consumption of man power and material.
One embodiment of invention is described in detail above, but the content is only preferable implementation of the invention
Example, should not be considered as limiting the scope of the invention.It is all according to all the changes and improvements made by the present patent application range
Deng should still be within the scope of the patent of the present invention.
Claims (5)
1. a kind of detection device of sleeve grouting plumpness, including grout sleeve, it is characterised in that: further include metal detection line and
Ohmmeter, the sleeve lateral wall are equipped with pulp inlet and grout outlet, are equipped with detection hole on the pulp inlet and the grout outlet,
Metal detection line one end be equipped with metal detection connector connect with the detection hole, the metal detection line other end with it is described
The two poles of the earth of ohmmeter connect, and the pulp inlet is connect with grouting device for casting, and the grouting device for casting and the ohmmeter connect
It connects.
2. a kind of detection device of sleeve grouting plumpness according to claim 1, it is characterised in that: the grouting perfusion
Device includes barometer, automatic grouting pump and control module, and the barometer, automatic grouting pump connect with the control module
It connecing, the automatic grouting pumps one end and connect with the pulp inlet, and the automatic grouting pump other end is connect with the control module,
The control module connects the ohmmeter.
3. a kind of detection device of sleeve grouting plumpness according to claim 1, it is characterised in that: the pulp inlet is set
There is gas vent.
4. a kind of detection device of sleeve grouting plumpness according to claim 1, it is characterised in that: the grouting perfusion
Device is equipped with flowmeter.
5. a kind of method of detection sleeve grouting plumpness, it is characterised in that the following steps are included:
(1) metal detection line one end being passed through in detection hole insertion grout sleeve connection grouting material, the other end stretches out grout sleeve,
Then slow setting soil is poured, precast concrete is made, automatic grouting pump is opened and grouting construction is carried out to sleeve, grouting terminates
Afterwards, pulp inlet and grout outlet are blocked with closeouts, after grouting material pre-hardening a period of time, removes closeouts；
(2) other end of metal detection line is connect with ohmmeter, and start-up resistor table carries out resistance detection, and measurement result is in predetermined electricity
When below resistance value, then it is assumed that grouting material is full in grout sleeve；As measurement result is greater than predetermined resistance, then it is assumed that grout sleeve
Interior grouting material is discontinuous, and starting automatic grouting pump continues grouting construction, until measurement resistance value is below predetermined resistance.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811482733.8A CN109738491A (en) | 2018-12-05 | 2018-12-05 | A kind of detection device and its detection method of sleeve grouting plumpness |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811482733.8A CN109738491A (en) | 2018-12-05 | 2018-12-05 | A kind of detection device and its detection method of sleeve grouting plumpness |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109738491A true CN109738491A (en) | 2019-05-10 |
Family
ID=66358599
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811482733.8A Pending CN109738491A (en) | 2018-12-05 | 2018-12-05 | A kind of detection device and its detection method of sleeve grouting plumpness |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109738491A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111983201A (en) * | 2020-08-04 | 2020-11-24 | 上海建工集团股份有限公司 | Electromagnetic type sleeve grouting construction stage slurry filling plumpness detection device and method |
| CN113466294A (en) * | 2021-06-15 | 2021-10-01 | 北京建筑大学 | Slurry fullness detection equipment |
-
2018
- 2018-12-05 CN CN201811482733.8A patent/CN109738491A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111983201A (en) * | 2020-08-04 | 2020-11-24 | 上海建工集团股份有限公司 | Electromagnetic type sleeve grouting construction stage slurry filling plumpness detection device and method |
| CN113466294A (en) * | 2021-06-15 | 2021-10-01 | 北京建筑大学 | Slurry fullness detection equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20190510 |
|
| WD01 | Invention patent application deemed withdrawn after publication |