CN201373242Y - Pressure measuring device for conveying pipeline of concrete conveying pump - Google Patents
Pressure measuring device for conveying pipeline of concrete conveying pump Download PDFInfo
- Publication number
- CN201373242Y CN201373242Y CN200920036593U CN200920036593U CN201373242Y CN 201373242 Y CN201373242 Y CN 201373242Y CN 200920036593 U CN200920036593 U CN 200920036593U CN 200920036593 U CN200920036593 U CN 200920036593U CN 201373242 Y CN201373242 Y CN 201373242Y
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- Prior art keywords
- pressure
- concrete
- measuring device
- conveying
- pipe
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to a pressure measuring device for a conveying pipeline of a concrete conveying pump, and belongs to the mechanical technical field of concrete mixers. The pressure measuring device is mainly characterized in that the pressure measuring device, which comprises a connector, a guide pipe, a three-way valve, a pressure gage, an oil cup, and mediums injected through the oil cup, is fixed on a concrete conveying pipe; when concrete is conveyed, the pressure of the concrete is applied on the mediums in the guide pipe, and transferred to the pressure gage through the mediums, and then the actual pressure of the point can be known by reading the pressure gage; when a concrete pump operates, the pressure of the concrete pipeline is measured through the reasonable arrangement of a pressure detecting device; and particularly, when the pipe is blocked, the pipe blocking position can be accurately judged. Therefore, the utility model has the advantages of strong practicability and low cost, and can be widely applied to building construction sites.
Description
Technical field
The utility model relates to a kind of concrete pump conveyance conduit pressure-detecting device, belongs to the concrete mixer technical field.
Background technique
Concrete pump be a kind of on the construction building site with the position of concrete from the concrete pump place, be transported to a kind of equipment of the required position of construction engineering by conveyance conduit, conveyance conduit is parts of realizing conveying, because ordinarily manometer can not directly contact with concrete, so ordinarily manometer can not directly be measured concrete pressure, consumed power was very crucial when concrete concrete delivery pipe when carrying was arranged concrete pumping, majority can only be from the hydraulic pressure indicator of concrete pump, observe and calculate the power that consumes, can not directly obtain the pressure parameter of each pipeline, this device does not directly contact concrete by a kind of intermediate medium with pressure gauge, allow medium that concrete pressure is passed to pressure gauge, solved direct measurement problem.
Summary of the invention
The purpose of this utility model provides a kind of concrete pump conveyance conduit pressure-detecting device, solve existing concrete transfer pump majority and can only observe the power of calculating consumption from its hydraulic pressure indicator, can not directly obtain the deficiency of the pressure parameter of each pipeline, the little concrete of allotment surface friction drag when helping for construction by the utility model, the reasonable Arrangement pipeline provides pressure parameter.
The objective of the invention is to be achieved through the following technical solutions, a kind of concrete pump conveyance conduit pressure-detecting device, it is characterized in that, described device is by conduit, the joint of conduit one end, the threeway that the conduit the other end connects, lubricating cup that threeway one end fixed pressure table is connected with the threeway the other end and the medium that injects in lubricating cup constitute.
The utility model is by the fixing pressure-detecting device that is made of joint, conduit, threeway, pressure gauge and lubricating cup on concrete delivery pipe, when transmission and concrete transmission, concrete pressure acts on the interior medium of conduit, by medium pressure is passed to pressure gauge, by reading pressure gauge reading, this actual pressure as can be known.Concrete duct is by the reasonable Arrangement pressure-detecting device during concrete pump work, realize the pressure measurement of pipeline pressure, can accurately judge the plugging position when particularly plugging taking place, had very strong practicability, and cost is low, can be extensive use of the building site of construction.
Description of drawings
Fig. 1 is fixed on structural representation on the concrete pump conveyance conduit for the utility model;
Among the figure, 1 pressure gauge, 2 threeways, 3 lubricating cups, 4 conduits, 5 joints, 6 conveyance conduits.
Embodiment
Further specify the utility model in conjunction with the accompanying drawings and embodiments, the utility model is by conduit 4, the joint 5 that conduit 4 one ends connect, the threeway 2 that conduit 4 the other ends connect, lubricating cup 3 that threeway 2 one end fixed pressure tables 1 are connected with threeway 2 the other ends and the medium that injects in lubricating cup 3 constitute.Medium mainly adopts butter.Need the position erection joint 5 of detection at concrete delivery pipe 6, conduit 4 is connected with joint 5, conduit 4 is connected with an end of threeway 2, setting pressure table 1 and lubricating cup 3 respectively on the in addition two ends of threeway 2 are by injected medias in lubricating cup 3 conductive pipe 4 and joint 5, the threeway 2, when transmission and concrete transmission, concrete pressure acts on the medium, by medium pressure is passed to pressure gauge 1, by reading pressure gauge 1 reading, this actual pressure as can be known.
Claims (2)
1, a kind of concrete pump conveyance conduit pressure-detecting device, it is characterized in that described device is by conduit, the joint that conduit one end connects, the threeway that the conduit the other end connects, lubricating cup that threeway one end fixed pressure table is connected with the threeway the other end and the medium that injects in lubricating cup constitute.
2, concrete pump conveyance conduit pressure-detecting device according to claim 1 is characterized in that, described medium adopts butter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920036593U CN201373242Y (en) | 2009-02-25 | 2009-02-25 | Pressure measuring device for conveying pipeline of concrete conveying pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920036593U CN201373242Y (en) | 2009-02-25 | 2009-02-25 | Pressure measuring device for conveying pipeline of concrete conveying pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201373242Y true CN201373242Y (en) | 2009-12-30 |
Family
ID=41499326
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200920036593U Expired - Fee Related CN201373242Y (en) | 2009-02-25 | 2009-02-25 | Pressure measuring device for conveying pipeline of concrete conveying pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201373242Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102564651A (en) * | 2011-12-27 | 2012-07-11 | 中联重科股份有限公司 | Concrete pump car, measuring apparatus for conveyer pipe of concrete pump car and induction device mounting base of concrete pump car |
| CN104533458A (en) * | 2014-12-23 | 2015-04-22 | 山东科技大学 | Clearing dredging system of mining concrete delivery main line |
-
2009
- 2009-02-25 CN CN200920036593U patent/CN201373242Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102564651A (en) * | 2011-12-27 | 2012-07-11 | 中联重科股份有限公司 | Concrete pump car, measuring apparatus for conveyer pipe of concrete pump car and induction device mounting base of concrete pump car |
| CN102564651B (en) * | 2011-12-27 | 2014-03-12 | 中联重科股份有限公司 | Concrete pump car, measuring apparatus for conveyer pipe of concrete pump car and induction device mounting base of concrete pump car |
| CN104533458A (en) * | 2014-12-23 | 2015-04-22 | 山东科技大学 | Clearing dredging system of mining concrete delivery main line |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091230 Termination date: 20150225 |
|
| EXPY | Termination of patent right or utility model |