CN204042452U - The blocking of pump truck conveyance conduit surveillance equipment, alarm system and engineering machinery - Google Patents
The blocking of pump truck conveyance conduit surveillance equipment, alarm system and engineering machinery Download PDFInfo
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- CN204042452U CN204042452U CN201420231077.5U CN201420231077U CN204042452U CN 204042452 U CN204042452 U CN 204042452U CN 201420231077 U CN201420231077 U CN 201420231077U CN 204042452 U CN204042452 U CN 204042452U
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- conveyance conduit
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- blocking
- stress
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Abstract
The utility model discloses the blocking of pump truck conveyance conduit surveillance equipment, alarm system and engineering machinery, this equipment comprises: stress detection device, is positioned at described conveying pipeline inner wall, for detecting the stress value that described conveyance conduit is subject to; And control gear, being connected with described stress detection device, reporting to the police for controlling warning device according to described stress value.The utility model arranges stress detection device at conveying pipeline inner wall, the risk that there is conveyance conduit blocking can be judged whether by stress value suffered by stress detection device, not only achieve the anticipation of conveyance conduit blocking, avoid the problem that the later stage is difficult to cleaning, and structure is simple, be easy to realize, cost is controlled.
Description
Technical field
The utility model relates to the blocking of pump truck conveyance conduit and monitors and alarm technique, particularly, relates to the blocking of pump truck conveyance conduit surveillance equipment, alarm system and engineering machinery.
Background technique
For the engineering mechanical device of the concrete pumping used at present, usually all there is the phenomenon of concrete blocking conveyance conduit, cause the reason of this phenomenon to mainly contain: 1, first batch of concrete mortar cement proportion is not high, cause moisture in conveyance conduit too to dilute mortar is become dry; 2, in conveyance conduit, temperature is too high, thus causes moisture excessive evaporation in first time pumping procedure; 3, carry out, in the process of concrete pumping, causing conveyance conduit to block because concrete quality is not up to standard after the pumping completing mortar; 4, operator's operating process is unfamiliar with.The blocking of conveyance conduit can cause a large amount of time and the waste of manpower.
But there is following problem in existing technology of protecting conveyance conduit blocking phenomenon: 1, transition relies on artificial, is rule of thumb carried out the risk averse of conveyance conduit blocking by the operator implementing pumping operation; 2 once there is conveyance conduit blocking, and cleaning is got up very difficult; 3, the anticipation of conveyance conduit blocking cannot be realized.
Model utility content
The purpose of this utility model is to provide the blocking of pump truck conveyance conduit surveillance equipment, alarm system and engineering machinery, for solving the anticipation problem of conveyance conduit blocking.
To achieve these goals, the utility model provides a kind of pump truck conveyance conduit blocking surveillance equipment, comprising: stress detection device, is positioned at described conveying pipeline inner wall, for detecting the stress value that described conveyance conduit is subject to; And control gear, being connected with described stress detection device, reporting to the police for controlling warning device according to described stress value.
Preferably, described stress detection device is thin film strain gauge.
Preferably, described stress detection device is positioned at described conveyance conduit bending place inwall, for detecting the stress value that described conveyance conduit bending place is subject to.
Preferably, this equipment also comprises: wireless transceiver, is connected with described stress detection device and described control gear, for receiving the stress value that described thin film strain gauge detects, and this stress value is sent to described control gear.
Preferably, described warning device is arranged in the remote controller of described pump truck.
Preferably, described control gear is electric control cubicle controller.
Preferably, described control gear comprises: electric control cubicle controller, is connected with described stress detection device, for sending control signal according to described stress value; Pumping unit control system, is connected with described electric control cubicle controller, controls warning device report to the police according to described control signal.
Correspondingly, the utility model additionally provides a kind of pump truck conveyance conduit blocking alarm system, and this system comprises: above-described pump truck conveyance conduit blocking surveillance equipment; And warning device, be connected with described control gear.
Correspondingly, the utility model additionally provides a kind of engineering machinery, comprising: above-described pump truck conveyance conduit blocking alarm system.
Pass through technique scheme, the utility model arranges stress detection device at conveying pipeline inner wall, the risk that there is conveyance conduit blocking can be judged whether by stress value suffered by stress detection device, not only achieve the anticipation of conveyance conduit blocking, avoid the problem that the later stage is difficult to cleaning, and structure is simple, be easy to realize, cost is controlled.
Other feature and advantage of the present utility model are described in detail in embodiment part subsequently.
Accompanying drawing explanation
Accompanying drawing is used to provide further understanding of the present utility model, and forms a part for specification, is used from explanation the utility model, but does not form restriction of the present utility model with embodiment one below.In the accompanying drawings:
Fig. 1 is the block diagram of the pump truck conveyance conduit blocking alarm system that the utility model provides; And
Fig. 2 is the block diagram of another pump truck conveyance conduit blocking alarm system that the utility model provides.
Description of reference numerals
10 stress detection device 101 thin film strain gauges
20 control gear 201 electric control cubicle controllers
202 pumping unit control system 30 warning devices
40 wireless transceivers
Embodiment
Below in conjunction with accompanying drawing, embodiment of the present utility model is described in detail.Should be understood that, embodiment described herein, only for instruction and explanation of the utility model, is not limited to the utility model.
Fig. 1 is the block diagram of the pump truck conveyance conduit blocking alarm system that the utility model provides, as shown in Figure 1, this system comprises pump truck conveyance conduit blocking surveillance equipment and warning device 30, and this pump truck conveyance conduit blocking surveillance equipment comprises stress detection device 10 and control gear 20.Stress detection device 10 is positioned at conveying pipeline inner wall, and for detecting the stress value that conveyance conduit is subject to, this stress value refers to that the concrete produced in delivering concrete process is to the stress value of conveyance conduit.Control gear 20 is connected with stress detection device 10, and the stress value for detecting according to stress detection device 10 controls warning device 30 and reports to the police.
Controlling according to stress value the controlling method that warning device 30 carries out reporting to the police for control gear 20 can adopt technology well known to those skilled in the art to carry out, such as, set a critical value, the stress value that the real-time counter stress detection device 10 of control gear 20 detects and set critical value contrast, when the stress value detected is more than or equal to set critical value, send control information, thus control warning device 30 is reported to the police.
Wherein, stress detection device 10 can be thin film strain gauge, so that be attached to the inwall of pump truck conveyance conduit.Generally, the conveyance conduit bending place connected between every two joint jibs is the concentrated area that blocking occurs, and the position overwhelming majority of current all pump truck generation conveyance conduit blockings is all in the bending place of conveyance conduit, so stress detection device 10 also only can be arranged on conveyance conduit bending place inwall, namely only detect the stress value that conveyance conduit bending place is subject to, the concrete namely produced in delivering concrete process is to the stress value of conveyance conduit bending place.
Preferably, above-described pump truck conveyance conduit blocking surveillance equipment also can comprise wireless transceiver 40, this wireless transceiver 40 is connected with stress detection device 10 and control gear 20, for receiving the stress value that thin film strain gauge detects, and this stress value is sent to control gear 20.
Wherein control gear 20 can be electric control cubicle controller, and by setting corresponding program to realize in existing electric control cubicle controller, corresponding program can be program of currency and setting value being carried out contrast well known to those skilled in the art here.For present embodiment, the stress value namely detected by thin film strain gauge and the critical value preset carry out the program contrasted.
Warning device 30 can be independently device, also can be arranged in the remote controller of existing pump truck.When controlling warning device 30 and reporting to the police, can acoustooptic alarm be carried out, such as, buzzer and/or tutorial light.When warning device 30 is reported to the police, illustrate that conveyance conduit exists the risk of blocking, now, operator can open anti-pump, block to prevent conveyance conduit.Then, after pump truck quits work, operator can overhaul pump truck.
In order to change existing equipment as few as possible, control gear 20 can also be realized by electric control cubicle controller and pumping unit control system.Wherein, electric control cubicle controller is connected with stress detection device 10, and for sending control signal according to the stress value detected, this control signal is the signal that control warning device 30 carries out reporting to the police.Pumping unit control gear is connected with electric control cubicle controller, controls warning device 30 report to the police according to control signal.
Fig. 2 is the block diagram of another pump truck conveyance conduit blocking alarm system that the utility model provides, and as shown in Figure 2, this system comprises thin film strain gauge 101, wireless transceiver 40, electric control cubicle controller 201, pumping unit control system 202 and warning device 30.
Thin film strain gauge 101 is positioned at conveying pipeline inner wall, detects the stress value that conveyance conduit is subject to, and by wireless transceiver 40, this stress value is sent to electric control cubicle controller 201.Electric control cubicle controller 201 is controlled according to stress value the controlling method that warning device 30 carries out reporting to the police obtained control signal by above-described, and this control signal is forwarded to pumping unit control system 202, and controls warning device 30 by pumping unit control system 202 and report to the police.
The utility model additionally provides a kind of engineering machinery, comprising: above-described pump truck conveyance conduit blocking alarm system.
Below preferred implementation of the present utility model is described by reference to the accompanying drawings in detail; but; the utility model is not limited to the detail in above-mentioned mode of execution; within the scope of technical conceive of the present utility model; can carry out multiple simple variant to the technical solution of the utility model, these simple variant all belong to protection domain of the present utility model.
It should be noted that in addition, each the concrete technical characteristics described in above-mentioned embodiment, in reconcilable situation, can be combined by any suitable mode.In order to avoid unnecessary repetition, the utility model illustrates no longer separately to various possible compound mode.
In addition, also can carry out combination in any between various different mode of execution of the present utility model, as long as it is without prejudice to thought of the present utility model, it should be considered as content disclosed in the utility model equally.
Claims (9)
1. a pump truck conveyance conduit blocking surveillance equipment, is characterized in that, comprising:
Stress detection device, is positioned at described conveying pipeline inner wall, for detecting the stress value that described conveyance conduit is subject to; And
Control gear, is connected with described stress detection device, reports to the police for controlling warning device according to described stress value.
2. equipment according to claim 1, is characterized in that, described stress detection device is thin film strain gauge.
3. equipment according to claim 1, is characterized in that, described stress detection device is positioned at described conveyance conduit bending place inwall, for detecting the stress value that described conveyance conduit bending place is subject to.
4. the equipment according to Claims 2 or 3, is characterized in that, this equipment also comprises:
Wireless transceiver, is connected with described stress detection device and described control gear, for receiving the stress value that described stress detection device detects, and this stress value is sent to described control gear.
5. equipment according to claim 1, is characterized in that, described warning device is arranged in the remote controller of described pump truck.
6. equipment according to claim 1, is characterized in that, described control gear is electric control cubicle controller.
7. equipment according to claim 1, is characterized in that, described control gear comprises:
Electric control cubicle controller, is connected with described stress detection device, for sending control signal according to described stress value;
Pumping unit control system, is connected with described electric control cubicle controller, controls warning device report to the police according to described control signal.
8. a pump truck conveyance conduit blocking alarm system, it is characterized in that, this system comprises:
Pump truck conveyance conduit blocking surveillance equipment any one of claim 1-7 described in claim; And
Warning device, is connected with described control gear.
9. an engineering machinery, is characterized in that, comprising:
Pump truck conveyance conduit blocking alarm system according to claim 8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420231077.5U CN204042452U (en) | 2014-05-07 | 2014-05-07 | The blocking of pump truck conveyance conduit surveillance equipment, alarm system and engineering machinery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420231077.5U CN204042452U (en) | 2014-05-07 | 2014-05-07 | The blocking of pump truck conveyance conduit surveillance equipment, alarm system and engineering machinery |
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| Publication Number | Publication Date |
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| CN204042452U true CN204042452U (en) | 2014-12-24 |
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| CN201420231077.5U Active CN204042452U (en) | 2014-05-07 | 2014-05-07 | The blocking of pump truck conveyance conduit surveillance equipment, alarm system and engineering machinery |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104712911A (en) * | 2015-04-03 | 2015-06-17 | 巫立斌 | Underground net pipeline test system based on big dipper positioning |
| CN104712910A (en) * | 2015-04-03 | 2015-06-17 | 巫立斌 | Underground net pipeline test method based on big dipper positioning |
| CN104713913A (en) * | 2015-04-03 | 2015-06-17 | 巫立斌 | Underground pipeline testing method based on strain membranes |
| CN104713912A (en) * | 2015-04-03 | 2015-06-17 | 巫立斌 | Underground pipeline testing system based on strain membranes |
| CN106017401A (en) * | 2016-06-13 | 2016-10-12 | 上海建工集团股份有限公司 | Monitoring device and monitoring and judging method for obstruction of delivery pipe for superhighly pumping concrete |
| CN106404274A (en) * | 2016-09-27 | 2017-02-15 | 中建三局集团有限公司 | Wireless monitoring technology based early warning system and method for high-rise floor construction pump pipe clogging |
| CN114992521A (en) * | 2022-05-25 | 2022-09-02 | 十九冶成都建设有限公司 | Method for judging pumped concrete blockage |
-
2014
- 2014-05-07 CN CN201420231077.5U patent/CN204042452U/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104712911A (en) * | 2015-04-03 | 2015-06-17 | 巫立斌 | Underground net pipeline test system based on big dipper positioning |
| CN104712910A (en) * | 2015-04-03 | 2015-06-17 | 巫立斌 | Underground net pipeline test method based on big dipper positioning |
| CN104713913A (en) * | 2015-04-03 | 2015-06-17 | 巫立斌 | Underground pipeline testing method based on strain membranes |
| CN104713912A (en) * | 2015-04-03 | 2015-06-17 | 巫立斌 | Underground pipeline testing system based on strain membranes |
| CN106017401A (en) * | 2016-06-13 | 2016-10-12 | 上海建工集团股份有限公司 | Monitoring device and monitoring and judging method for obstruction of delivery pipe for superhighly pumping concrete |
| CN106404274A (en) * | 2016-09-27 | 2017-02-15 | 中建三局集团有限公司 | Wireless monitoring technology based early warning system and method for high-rise floor construction pump pipe clogging |
| CN114992521A (en) * | 2022-05-25 | 2022-09-02 | 十九冶成都建设有限公司 | Method for judging pumped concrete blockage |
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