CN204666622U - Cement paste Pressure-flow study test instrument - Google Patents
Cement paste Pressure-flow study test instrument Download PDFInfo
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- CN204666622U CN204666622U CN201520392148.4U CN201520392148U CN204666622U CN 204666622 U CN204666622 U CN 204666622U CN 201520392148 U CN201520392148 U CN 201520392148U CN 204666622 U CN204666622 U CN 204666622U
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Abstract
The utility model is specially a kind of cement paste Pressure-flow study test instrument, solve existing hole path pressure grouting test unit exist cannot reuse, environmental-protecting performance difference and the extremely inaccurate problem of test figure.Comprise and add compression pump and transparent pressure container with a scale, add on compression pump and be provided with gas pump meter, transparent pressure container upper end is screwed with end cap, the container pressure table with transparent pressure reservoir is provided with above end cap, add the flexible pipe being provided with between compression pump with transparent pressure container and being communicated with both, flexible pipe is provided with air pump valve and container valve, is provided with below transparent pressure container and surveys bleeding graduated cylinder, and transparent pressure container and be provided with bleeding valve on surveying between bleeding graduated cylinder pipeline.The utility model achieves autostable pressurization, easy and simple to handle, and can unlimitedly recycle, environmental-protecting performance is higher, and eliminates the wall built-up loss of slurries, accurately determines the volume of required slurries, ensure that test figure accurately and reliably.
Description
Technical field
The utility model relates to bridge duct mud jacking test unit, is specially a kind of cement paste Pressure-flow study test instrument.
Background technology
" highway bridge and culvert construction technique normalizing " regulation will carry out the test of bridge duct mud jacking, and the compression system adopted in current process of the test is dioxide bottle, can not unlimitedly recycle, and not environmentally; Simultaneously in process of the test, first slurries are poured into the good volume of graduated cylinder amount, then pour rustless steel container into and test, but due to viscosity after cement grout homo-mixer mix larger, in graduated cylinder, slurries form a large amount of wall built-up, cause test figure seriously inaccurate, and test almost cannot be implemented.
Summary of the invention
The utility model in order to solve, cannot reuse, environmental-protecting performance is poor and the extremely inaccurate problem of test figure, provides a kind of cement paste Pressure-flow study test instrument by the existence of existing hole path pressure grouting test unit.
The utility model adopts following technical scheme to realize: cement paste Pressure-flow study test instrument, comprise and add compression pump and transparent pressure container with a scale, add on compression pump and be provided with gas pump meter, transparent pressure container upper end is screwed with end cap, the container pressure table with transparent pressure reservoir is provided with above end cap, add the flexible pipe being provided with between compression pump with transparent pressure container and being communicated with both, flexible pipe is provided with air pump valve and container valve, be provided with below transparent pressure container and survey bleeding graduated cylinder, and transparent pressure container and be provided with bleeding valve on surveying between bleeding graduated cylinder pipeline.
When testing, the cement grout mixed is poured in transparent pressure container with a scale, first close air pump valve and container valve, add compression pump to start working, after making the pressure of gas pump meter exceed the required pressure of test, open air pump valve and container valve, after making container pressure table arrive the required pressure of test, closing containers valve, suspend and add compression pump, 5min relief, bleeding flows to be surveyed in bleeding graduated cylinder, overcome existing hole path pressure grouting test unit exist cannot reuse, environmental-protecting performance difference and the extremely inaccurate problem of test figure.
The utility model reasonable in design is reliable, poured in transparent pressure container with a scale disposable for slurries, pressurizeing with adding compression pump, achieving autostable pressurization, easy and simple to handle, can unlimitedly recycle, environmental-protecting performance is higher, and eliminates the wall built-up loss of slurries, accurately determines the volume of required slurries, ensure that test figure accurately and reliably, there is simple, the easy to process and advantage that cost is low of structure.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
In figure: 1-adds compression pump, 2-transparent pressure container, 3-gas pump meter, 4-end cap, 5-container pressure table, 6-flexible pipe, 7-air pump valve, 8-container valve, 9-surveys bleeding graduated cylinder, 10-bleeding valve.
Embodiment
Cement paste Pressure-flow study test instrument, comprise and add compression pump 1 and transparent pressure container 2 with a scale, add on compression pump 1 and be provided with gas pump meter 3, transparent pressure container 2 upper end is screwed with end cap 4, the container pressure table 5 be communicated with transparent pressure container 2 is provided with above end cap 4, add the flexible pipe 6 being provided with between compression pump 1 with transparent pressure container 2 and being communicated with both, flexible pipe 6 is provided with air pump valve 7 and container valve 8, be provided with below transparent pressure container 2 and survey bleeding graduated cylinder 9, and transparent pressure container 2 and be provided with bleeding valve 10 on surveying between bleeding graduated cylinder 9 pipeline.
In specific implementation process, the full-scale reading of container pressure table 5 is not less than 1.0MPa, and minimum calibration is 0.02 MPa, and rank is 1.5 grades; The internal diameter of transparent pressure container 2 is 50mm, and volume is 400ml, does not break under 0.8MPa pressure.
Claims (1)
1. a cement paste Pressure-flow study test instrument, it is characterized in that: comprise and add compression pump (1) and transparent pressure container (2) with a scale, add on compression pump (1) and be provided with gas pump meter (3), transparent pressure container (2) upper end is screwed with end cap (4), end cap (4) top is provided with the container pressure table (5) be communicated with transparent pressure container (2), add the flexible pipe (6) being provided with between compression pump (1) with transparent pressure container (2) and being communicated with both, flexible pipe (6) is provided with air pump valve (7) and container valve (8), transparent pressure container (2) below is provided with surveys bleeding graduated cylinder (9), and transparent pressure container (2) and be provided with bleeding valve (10) on surveying between bleeding graduated cylinder (9) pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520392148.4U CN204666622U (en) | 2015-06-09 | 2015-06-09 | Cement paste Pressure-flow study test instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520392148.4U CN204666622U (en) | 2015-06-09 | 2015-06-09 | Cement paste Pressure-flow study test instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204666622U true CN204666622U (en) | 2015-09-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520392148.4U Active CN204666622U (en) | 2015-06-09 | 2015-06-09 | Cement paste Pressure-flow study test instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204666622U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112345737A (en) * | 2020-10-20 | 2021-02-09 | 周强 | Bleeding rate testing method |
| CN115506600A (en) * | 2022-09-22 | 2022-12-23 | 滁州学院 | PC component assembling method capable of visually detecting grouting fullness |
-
2015
- 2015-06-09 CN CN201520392148.4U patent/CN204666622U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112345737A (en) * | 2020-10-20 | 2021-02-09 | 周强 | Bleeding rate testing method |
| CN115506600A (en) * | 2022-09-22 | 2022-12-23 | 滁州学院 | PC component assembling method capable of visually detecting grouting fullness |
| CN115506600B (en) * | 2022-09-22 | 2024-02-09 | 滁州学院 | PC component assembly method capable of visually detecting grouting fullness |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |