CN114935645A - Gravity type PC grouting compactness observer and application method thereof - Google Patents
Gravity type PC grouting compactness observer and application method thereof Download PDFInfo
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- CN114935645A CN114935645A CN202210296537.1A CN202210296537A CN114935645A CN 114935645 A CN114935645 A CN 114935645A CN 202210296537 A CN202210296537 A CN 202210296537A CN 114935645 A CN114935645 A CN 114935645A
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- grouting
- compactness
- funnel
- pipe
- gravity
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- 230000005484 gravity Effects 0.000 title claims abstract description 32
- 238000000034 method Methods 0.000 title claims abstract description 16
- 238000005452 bending Methods 0.000 claims abstract description 9
- 239000011440 grout Substances 0.000 claims abstract description 4
- 239000000463 material Substances 0.000 claims description 12
- 238000005056 compaction Methods 0.000 claims description 4
- 238000010276 construction Methods 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 230000008901 benefit Effects 0.000 abstract description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/38—Concrete; Lime; Mortar; Gypsum; Bricks; Ceramics; Glass
- G01N33/383—Concrete or cement
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/60—Planning or developing urban green infrastructure
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Medicinal Chemistry (AREA)
- Food Science & Technology (AREA)
- Ceramic Engineering (AREA)
- Physics & Mathematics (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Devices For Post-Treatments, Processing, Supply, Discharge, And Other Processes (AREA)
Abstract
The utility model provides a gravity type PC grout compactness viewer, includes funnel, the pipe of bending, its characterized in that: the hopper is provided with an upper conical container, and the bottom of the container is provided with a discharge hole; the bending pipe comprises an inclined pipe and a horizontal pipe; one end of the inclined pipe is smoothly connected with one end of the horizontal pipe into a whole; wherein: the other end of the inclined pipe is connected with the discharge hole, and the other end of the horizontal pipe is connected with a grouting port of a PC building when in use. The gravity type PC grouting compactness observer and the using method thereof have the advantages of simple structure, convenient manufacture, safe and reliable engineering quality, simple and understandable principle, well guaranteed PC grouting compactness, reliable guarantee of structure safety, reduced manufacturing cost and cost saving.
Description
Technical Field
The invention relates to a grouting compactness observation device, in particular to a gravity type PC grouting compactness observer and a using method thereof.
Background
With the improvement of the assembly rate of modern buildings, the guarantee of the compactness of PC grouting becomes a problem which needs attention. Insufficient PC grouting can pose a number of hazards to the structure. The grouting is not full, the connection of the steel bars is unreliable, and the safety of the building structure is directly influenced; meanwhile, because insufficient grouting can cause water leakage indoors, normal use is affected, the heat insulation layer is affected by damp, the heat insulation effect is affected, stressed steel bars at the joint of the component can be corroded, and the durability of the building structure is affected; the concrete poured building can be seriously collapsed, and the safety index is greatly reduced.
Traditional PC grout compactness observer is with high costs, and has the luck psychology easily in the job site, and the observer leaks and puts, and the condition of putting less often appears. The use of a hundred percent observer cannot be achieved, thereby affecting the PC grouting quality.
The known PC grouting compactness viewer and the manner of use thereof therefore suffer from the various inconveniences and problems described above.
Disclosure of Invention
The invention aims to provide a safe and reliable gravity type PC grouting compactness observer.
Another objective of the present invention is to provide a more intuitive gravity PC grouting compactness viewer and a method for using the same.
In order to achieve the purpose, the technical solution of the invention is as follows:
the utility model provides a compactness viewer of gravity type PC grout, includes funnel, the pipe of bending, its characterized in that:
the funnel is provided with an upper conical container, and the bottom of the container is provided with a discharge hole;
the bending pipe comprises an inclined pipe and a horizontal pipe; one end of the inclined pipe is smoothly connected with one end of the horizontal pipe into a whole;
wherein: the other end of the inclined pipe is connected with the discharge port, and the other end of the horizontal pipe is connected with a grouting port of a PC building when in use.
The gravity type PC grouting compactness observer can be further realized by adopting the following technical measures.
In the gravity type PC grouting compactness observer, the funnel is made of PVC.
In the gravity type PC grouting compactness observer, the funnel is made of metal.
A using method of a gravity type PC grouting compactness observer is characterized by comprising the following steps:
a. making the funnel be suspended above the upper grouting opening of the PC building through a bracket;
b. before grouting, inserting an observer into a PC grouting hole, inserting a horizontal pipe into an upper grouting opening, adding grouting material into a funnel, plugging the lower grouting opening by using a wooden plug when the grouting material flows out of the lower grouting opening, and judging the compaction condition of the applicable part of the grouting material by observing the grouting material condition in the funnel;
c. and the gravity type PC grouting compactness observer and the PC grouting hole are connected tightly to form a communicated structure.
The using method of the gravity type PC grouting compactness observer can be further realized by adopting the following technical measures.
The method is characterized in that a certain height difference is arranged between the funnel and the upper grouting opening.
In the method, the funnel and the bending tube are made of PVC.
In the method, the funnel and the bending pipe are of an integrated structure.
After the technical scheme is adopted, the gravity type PC grouting compactness observer and the using method thereof have the following advantages:
1. the observer has simple structure and convenient manufacture;
2. the principle is simple and easy to understand, the compactness of PC grouting is well ensured, and reliable guarantee is provided for the safety of the structure;
3. the manufacturing cost is reduced and the cost is saved.
Drawings
FIG. 1 is a schematic structural diagram of a conventional PC grouting compactness viewer;
FIG. 2 is a schematic view of a gravity type PC grouting compactness viewer according to an embodiment of the present invention;
fig. 3 is a schematic view illustrating a state of use of a gravity PC grouting compactness viewer according to an embodiment of the present invention.
In the figure: 1 pressure pointer, 2 springs, 3 scales, 4 funnels, 5 inclined pipes, 6 horizontal pipes, 7 upper grouting ports, 8 lower grouting ports, 9 wooden plugs and 10PC buildings.
Detailed Description
The present invention will be further described with reference to the following examples and the accompanying drawings.
Example 1
The gravity type PC grouting compactness observer comprises a funnel 4 and a bent pipe.
Referring to fig. 1, fig. 1 is a schematic structural view of a conventional PC grouting compactness viewer. As shown in the figure, the funnel is provided with an upper conical container, and the bottom of the container is provided with a discharge hole.
The bending pipe comprises an inclined pipe 5 and a horizontal pipe 6; one end of the inclined pipe is smoothly connected with one end of the horizontal pipe into a whole;
wherein: the other end of the inclined pipe is connected with the discharge hole, and the other end of the horizontal pipe is connected with a grouting port of a PC building when in use.
Example 2
Fig. 3 is a schematic view illustrating a state of use of a gravity PC grouting compactness viewer according to an embodiment of the present invention. The invention discloses a using method of a gravity type PC grouting compactness observer, which comprises the following steps:
(1) before grouting, an observer is inserted into a PC grouting hole, the inclined pipe 5 is connected with the horizontal pipe 6, the horizontal pipe is inserted into an upper grouting opening 7 of a PC building 10, grouting material is added into the funnel 4, when the grouting material flows out from a lower grouting opening 8, the lower grouting opening is blocked by a wood plug 9, the grouting material condition in the funnel is observed, and the compact condition of the grouting material application position can be judged.
(2) And the gravity type PC grouting compactness observer and the PC grouting hole are connected tightly to form a communicated structure.
The gravity type PC grouting compactness observer has the substantial characteristics and obvious technical progress, replaces a common pressure type PC grouting compactness guaranteeing instrument with the funnel, greatly reduces the construction cost, and better guarantees the compactness of PC grouting. The gravity type PC grouting compactness observer reduces the manufacturing cost, saves the cost, has simple and understandable principle, can more intuitively observe the compactness condition of PC grouting, and provides reliable guarantee for the safety of the structure. The gravity type PC grouting compactness observer is applied in engineering practice, has obvious effect, is consistently recognized by supervision units and construction units, is welcomed by operating personnel, and obtains good economic benefit and social influence.
The above embodiments are provided only for illustrating the present invention and not for limiting the present invention, and those skilled in the art can make various changes or modifications without departing from the spirit and scope of the present invention. Accordingly, all equivalents are intended to fall within the scope of the invention, which is defined in the claims.
Claims (7)
1. The utility model provides a gravity type PC grout compactness viewer, includes funnel, the pipe of bending, its characterized in that:
the hopper is provided with an upper conical container, and the bottom of the container is provided with a discharge hole;
the bending pipe comprises an inclined pipe and a horizontal pipe; one end of the inclined pipe is smoothly connected with one end of the horizontal pipe into a whole;
wherein: the other end of the inclined pipe is connected with the discharge hole, and the other end of the horizontal pipe is connected with a grouting port of a PC building when in use.
2. The gravity PC grouting compaction viewer of claim 1, wherein the funnel is PVC.
3. The gravity PC grouting compactness viewer of claim 1, wherein the funnel is of metal.
4. A method of using the gravity PC grouting compactness viewer of claim 1, comprising the steps of:
a. making the funnel be suspended above the upper grouting opening of the PC building through a bracket;
b. before grouting, inserting an observer into a PC grouting hole, inserting a horizontal pipe into an upper grouting opening, adding grouting material into a funnel, plugging the lower grouting opening by using a wooden plug when the grouting material flows out of the lower grouting opening, and judging the compaction condition of the applicable part of the grouting material by observing the grouting material condition in the funnel;
c. and the gravity type PC grouting compactness observer is tightly connected with the PC grouting hole to form a communicated structure.
5. The method of using a gravity PC grouting compactness viewer of claim 4, wherein a height difference is provided between the funnel and the upper grouting opening.
6. The method of using a gravity PC grouting compactness viewer of claim 4, wherein the funnel and elbow are PVC.
7. The method of using a gravity PC grouting compaction observer according to claim 6 wherein the funnel and the bent tube are of a unitary construction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210296537.1A CN114935645A (en) | 2022-03-24 | 2022-03-24 | Gravity type PC grouting compactness observer and application method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210296537.1A CN114935645A (en) | 2022-03-24 | 2022-03-24 | Gravity type PC grouting compactness observer and application method thereof |
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| Publication Number | Publication Date |
|---|---|
| CN114935645A true CN114935645A (en) | 2022-08-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210296537.1A Pending CN114935645A (en) | 2022-03-24 | 2022-03-24 | Gravity type PC grouting compactness observer and application method thereof |
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| CN (1) | CN114935645A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001226164A (en) * | 2000-02-17 | 2001-08-21 | Junichi Izumo | Pc grout material and production process of pc grout, using the same |
| CN101403256A (en) * | 2008-10-22 | 2009-04-08 | 宁夏电力建设工程公司 | Grouting apparatus and method for stand steel pipe |
| CN108627424A (en) * | 2018-08-02 | 2018-10-09 | 华北理工大学 | Portable prefabricated wall connection chamber Grouted density monitoring and compensation device and method |
-
2022
- 2022-03-24 CN CN202210296537.1A patent/CN114935645A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001226164A (en) * | 2000-02-17 | 2001-08-21 | Junichi Izumo | Pc grout material and production process of pc grout, using the same |
| CN101403256A (en) * | 2008-10-22 | 2009-04-08 | 宁夏电力建设工程公司 | Grouting apparatus and method for stand steel pipe |
| CN108627424A (en) * | 2018-08-02 | 2018-10-09 | 华北理工大学 | Portable prefabricated wall connection chamber Grouted density monitoring and compensation device and method |
Non-Patent Citations (1)
| Title |
|---|
| 马国峰: "基于冲击回波等效波速法的管道压浆密实度无损检测技术研究", 铁道建筑, no. 2, pages 26 - 29 * |
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