CN208588642U - A kind of ultra-high pump concrete nowed forming monitoring device - Google Patents
A kind of ultra-high pump concrete nowed forming monitoring device Download PDFInfo
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- CN208588642U CN208588642U CN201821124742.5U CN201821124742U CN208588642U CN 208588642 U CN208588642 U CN 208588642U CN 201821124742 U CN201821124742 U CN 201821124742U CN 208588642 U CN208588642 U CN 208588642U
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- 238000012806 monitoring device Methods 0.000 title claims abstract description 19
- 238000005086 pumping Methods 0.000 claims abstract description 49
- 238000004088 simulation Methods 0.000 claims abstract description 25
- 229920003023 plastic Polymers 0.000 claims description 8
- 239000004033 plastic Substances 0.000 claims description 7
- 229920005372 Plexiglas® Polymers 0.000 claims 2
- 239000004926 polymethyl methacrylate Substances 0.000 claims 2
- 238000000034 method Methods 0.000 abstract description 12
- 239000011521 glass Substances 0.000 abstract description 5
- 238000012544 monitoring process Methods 0.000 abstract description 4
- 238000009435 building construction Methods 0.000 abstract 1
- 239000000314 lubricant Substances 0.000 abstract 1
- 230000008569 process Effects 0.000 description 7
- 238000011160 research Methods 0.000 description 6
- 230000009471 action Effects 0.000 description 4
- 230000001050 lubricating effect Effects 0.000 description 4
- 238000012545 processing Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000007480 spreading Effects 0.000 description 1
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Abstract
The utility model belongs to technical field of building construction, in particular to a kind of ultra-high pump concrete nowed forming monitoring device, for monitoring section nowed forming of the concrete in pumping procedure, and accurate judgement lubricant layer whether necessary being.It includes concrete pumping simulation transparent pipeline, glass box and the concrete conveying pipe being mutually communicated, and further includes high-definition camera system and push system；The hollow transparent cabinet of glass box is respectively equipped with top plate connecting hole and bottom plate connecting hole, the diameter of top plate connecting hole is matched with the diameter of concrete pumping simulation transparent pipeline, the diameter of bottom plate connecting hole is matched with the diameter of concrete conveying pipe, push system provides thrust for the conveying of concrete, high-definition camera system is placed in the front of concrete pumping simulation transparent pipeline, for observing and recording the nowed forming of concrete.
Description
Technical Field
The utility model belongs to the technical field of the construction, in particular to super high pump sending concrete flow form monitoring devices.
Background
In view of yield stress τ0And slumpThe correlations between the plastic viscosity mu and T50, the studies on the rheological properties of concrete have become a significant part of the field of concrete ultra-high pumping technology. The study of concrete flow morphology is a key link for the study of rheological characteristics, and has gradually attracted high attention of scholars at home and abroad. The typical research method is to install a section of transparent plastic pipe with the same diameter at the outlet/inlet of the pipeline, install an ultrasonic flow meter on the plastic pipe, detect the cross section velocity profile of the concrete at the depth of 15mm in the pipe wall, and research the flow form of the concrete in the pumping process. However, the positioning of the ultrasonic current meter is difficult to control, the measurement precision is greatly influenced, and meanwhile, the method can only detect the speed profile of the pipeline within 15mm, so that the method has certain research limitations.
Therefore, a scientific, accurate and highly applicable ultrahigh pumping concrete flow form monitoring device is urgently needed.
SUMMERY OF THE UTILITY MODEL
The utility model provides a superelevation pump sending concrete flow form monitoring devices, this superelevation pump sending concrete flow form monitoring devices for the section flow form of monitoring concrete in pumping process, and whether the accurate lubricating layer of judgement exists really.
For solving the technical problem, the utility model discloses a following technical scheme:
a monitoring device for the flow form of ultra-high pumping concrete comprises a concrete pumping simulation transparent pipeline, a transparent box, a concrete conveying pipeline, a high-definition camera system and a thrust system, wherein the concrete pumping simulation transparent pipeline, the transparent box and the concrete conveying pipeline are communicated with each other; the transparent box comprises four foot supports and a hollow transparent box body, the hollow transparent box body is respectively provided with a top plate connecting hole and a bottom plate connecting hole, the diameter of the top plate connecting hole is matched with that of the concrete pumping simulation transparent pipeline, the diameter of the bottom plate connecting hole is matched with that of the concrete conveying pipeline, the thrust system provides thrust for conveying concrete, and the high-definition camera system is arranged in front of the concrete pumping simulation transparent pipeline and used for observing and recording the flowing form of the concrete.
Compared with the prior art, the utility model discloses following beneficial effect has:
(1) the utility model discloses an ultrahigh pump sending concrete flow form monitoring devices, it is including setting up respectively in the concrete pumping simulation transparent pipe way of transparent case top and bottom, concrete conveying pipeline, still include thrust system and high definition camera system, the concrete gets into the transparent case and is full of through the concrete conveying pipeline who is located the lower extreme under thrust system's effect, carry the concrete in the transparent case to concrete pumping simulation transparent pipe way, until being close its top, adopt high definition camera system to survey and take notes the concrete simultaneously and get into concrete pumping simulation transparent pipe way and fill the flow form to the whole process at its top from the transparent case. And finally, the flow form of the concrete under the action of the simulated pumping can be analyzed by carrying out image processing on photographic images obtained by the high-definition camera system and fitting a concrete section flow form curve, whether a lubricating layer exists really or in what form in the conveying process is judged, and a technical support is provided for the rheological characteristic research of the ultra-high pumping concrete.
(2) The utility model discloses a super high pump sending concrete flow form monitoring devices, easy operation, convenience, the subassembly equipment that relates dismouting, nimble application many times are fit for conventional experimental study, have better spreading value.
Further, the concrete pumping simulation transparent pipeline is made of organic glass or plastic.
Furthermore, the height of the four foot supports is more than or equal to 0.5 m.
Further, the concrete pumping simulation transparent pipeline is connected with the top plate connecting hole, and the concrete conveying pipeline is connected with the bottom plate connecting hole through a screw connection or a buckle connection.
Further, the hollow transparent box body is made of organic glass or plastic.
Drawings
Fig. 1 is a schematic structural view of an apparatus for monitoring a flow pattern of ultra-high pumping concrete according to an embodiment of the present invention.
In the figure:
10-pumping the simulated transparent pipeline by the concrete; 20-a transparent box, 21-a hollow transparent box body and 22-a foot support; 31-top plate connection hole, 32-bottom plate connection hole; 40-a concrete conveying pipeline; 50-high definition camera system; 60-thrust system.
Detailed Description
The flow pattern monitoring device for ultra-high pumping concrete provided by the invention is further described in detail with reference to the accompanying drawings and specific embodiments. The advantages and features of the present invention will become more fully apparent from the following description and appended claims. It should be noted that the drawings are in simplified form and are not to precise scale, and are provided for convenience and clarity in order to facilitate the description of the embodiments of the present invention. For convenience of description, the directions of "up" and "down" described below are the same as the directions of "up" and "down" in the drawings, but this is not a limitation of the technical solution of the present invention.
Example one
Referring to fig. 1, the structural components of the ultra-high pumping concrete flow pattern monitoring device of the present invention will be described in detail with reference to fig. 1.
As shown in fig. 1, the ultrahigh pumping concrete flow form monitoring device comprises a concrete pumping simulation transparent pipeline 10, a transparent box 20 and a concrete conveying pipeline 40 which are mutually communicated, and further comprises a high-definition camera system 50 and a thrust system 60; the transparent box 20 comprises four foot supports 22 and a hollow transparent box body 21, the hollow transparent box body 21 is respectively provided with a top plate connecting hole 31 and a bottom plate connecting hole 32, the diameter of the top plate connecting hole 31 is matched with that of the concrete pumping simulation transparent pipeline 10, the diameter of the bottom plate connecting hole 32 is matched with that of the concrete conveying pipeline 40, the thrust system 60 provides thrust for conveying concrete, and the high-definition camera system 50 is arranged in front of the concrete pumping simulation transparent pipeline 10 and used for observing and recording the flowing form of the concrete.
Specifically, concrete enters the transparent box 20 through the concrete conveying pipeline 40 at the lower end under the action of the thrust system 60 and is filled, the concrete in the transparent box 20 is conveyed to the concrete pumping simulation transparent pipeline 10 until the concrete is close to the top of the transparent box, and meanwhile, the flowing form of the whole process that the concrete enters the concrete pumping simulation transparent pipeline 10 from the transparent box 20 and is filled to the top of the transparent box is observed and recorded by the high-definition camera system 50. Finally, the flow form of the concrete under the action of the simulated pumping can be analyzed by carrying out image processing on photographic images obtained by the high-definition camera system 50 and fitting a concrete section flow form curve, whether a lubricating layer exists really or in what form in the conveying process is judged, and a technical support is provided for the rheological characteristic research of the ultra-high pumping concrete.
Referring to fig. 1, the flow pattern monitoring steps of the ultra-high pumping concrete of the present invention are as follows:
(1) pouring concrete into the concrete conveying pipeline 40, starting the thrust system 60, conveying the concrete to the transparent box 20 through the concrete conveying pipeline 40 until the transparent box is completely filled with the concrete, and stopping continuing to propel the concrete;
(2) starting the high-definition camera system 50;
(3) the thrust system 60 is started again, the concrete is conveyed to the concrete pumping simulation transparent pipeline 10 until the top of the concrete pumping simulation transparent pipeline is close to the top of the concrete pumping simulation transparent pipeline, and the continuous propulsion is stopped;
(4) closing the high-definition camera system 50 and cleaning the flow form monitoring device;
(5) the method comprises the steps of carrying out image processing on photographic images obtained by a high-definition camera system, fitting a concrete section flow form curve, analyzing the flow form of concrete under the action of simulated pumping, judging whether a lubricating layer exists really or in what form in the conveying process, and providing technical support for the rheological characteristic research of the ultra-high pumping concrete.
In the embodiment, more preferably, in order to obtain materials conveniently and save cost, the concrete pumping simulation transparent pipeline 10 and the hollow transparent box 21 are made of organic glass or plastic.
In the present embodiment, it is more preferable that the height of the four foot supports 22 is greater than or equal to 0.5 m in order to ensure that the concrete smoothly enters the hollow transparent box 21 through the concrete conveying pipeline 40.
In the present embodiment, it is more preferable that the concrete pumping analog transparent pipe 10 and the top plate connection hole 31, and the concrete delivery pipe 40 and the bottom plate connection hole 32 are connected by screwing or snapping in order to secure the connection firmness of the pipe and the tank.
The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.
Claims (5)
1. The ultrahigh pumping concrete flow form monitoring device is characterized by comprising a concrete pumping simulation transparent pipeline, a transparent box, a concrete conveying pipeline, a high-definition camera system and a thrust system, wherein the concrete pumping simulation transparent pipeline, the transparent box and the concrete conveying pipeline are communicated with each other; wherein,
the transparent box comprises four foot supports and a hollow transparent box body, the hollow transparent box body is respectively provided with a top plate connecting hole and a bottom plate connecting hole, the diameter of the top plate connecting hole is matched with that of the concrete pumping simulation transparent pipeline, the diameter of the bottom plate connecting hole is matched with that of the concrete conveying pipeline, the thrust system provides thrust for conveying of concrete, and the high-definition camera system is arranged in front of the concrete pumping simulation transparent pipeline and used for observing and recording the flowing form of the concrete.
2. The ultra-high pumping concrete flow form monitoring device of claim 1, wherein the concrete pumping analog transparent pipe is made of plexiglas or plastic.
3. The ultra-high pumpable concrete flow pattern monitoring device of claim 1, wherein the height of said four foot supports is greater than or equal to 0.5 m.
4. The ultra-high pumpable concrete flow configuration monitoring device of claim 1, wherein said concrete pumping analog transparent conduit is in threaded or snap-fit connection with said top plate connection hole and said concrete conveying conduit is in snap-fit connection with said bottom plate connection hole.
5. The ultra-high pumpable concrete flow form monitoring device of claim 1, wherein said hollow transparent tank is made of plexiglas or plastic.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821124742.5U CN208588642U (en) | 2018-07-17 | 2018-07-17 | A kind of ultra-high pump concrete nowed forming monitoring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821124742.5U CN208588642U (en) | 2018-07-17 | 2018-07-17 | A kind of ultra-high pump concrete nowed forming monitoring device |
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| Publication Number | Publication Date |
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| CN208588642U true CN208588642U (en) | 2019-03-08 |
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| CN201821124742.5U Active CN208588642U (en) | 2018-07-17 | 2018-07-17 | A kind of ultra-high pump concrete nowed forming monitoring device |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110501138A (en) * | 2019-08-28 | 2019-11-26 | 上海建工集团股份有限公司 | Concrete pumping whole process simulation test device and detection method |
| CN110501137A (en) * | 2019-08-28 | 2019-11-26 | 上海建工集团股份有限公司 | Concrete pumping bend pipe simulation test device and method |
| CN110823765A (en) * | 2019-11-09 | 2020-02-21 | 上海建工集团股份有限公司 | Device and method for testing flow form and friction characteristic of pumped concrete |
-
2018
- 2018-07-17 CN CN201821124742.5U patent/CN208588642U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110501138A (en) * | 2019-08-28 | 2019-11-26 | 上海建工集团股份有限公司 | Concrete pumping whole process simulation test device and detection method |
| CN110501137A (en) * | 2019-08-28 | 2019-11-26 | 上海建工集团股份有限公司 | Concrete pumping bend pipe simulation test device and method |
| CN110823765A (en) * | 2019-11-09 | 2020-02-21 | 上海建工集团股份有限公司 | Device and method for testing flow form and friction characteristic of pumped concrete |
| CN110823765B (en) * | 2019-11-09 | 2022-02-15 | 上海建工集团股份有限公司 | Device and method for testing flow form and friction characteristic of pumped concrete |
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