CN220398842U - Intelligent water tank for monitoring bridge deflection - Google Patents
Intelligent water tank for monitoring bridge deflection Download PDFInfo
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- CN220398842U CN220398842U CN202322051924.1U CN202322051924U CN220398842U CN 220398842 U CN220398842 U CN 220398842U CN 202322051924 U CN202322051924 U CN 202322051924U CN 220398842 U CN220398842 U CN 220398842U
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 290
- 238000012544 monitoring process Methods 0.000 title claims abstract description 41
- 239000007788 liquid Substances 0.000 claims abstract description 50
- 230000008859 change Effects 0.000 claims abstract description 15
- 230000001502 supplementing effect Effects 0.000 claims abstract description 6
- 230000005540 biological transmission Effects 0.000 claims description 6
- 238000004891 communication Methods 0.000 claims description 5
- 238000004458 analytical method Methods 0.000 claims description 4
- 238000004364 calculation method Methods 0.000 claims description 4
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 238000012545 processing Methods 0.000 abstract description 7
- 230000008020 evaporation Effects 0.000 abstract description 6
- 238000001704 evaporation Methods 0.000 abstract description 6
- 230000007774 longterm Effects 0.000 abstract description 5
- 238000005259 measurement Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 10
- 230000008569 process Effects 0.000 description 5
- 230000009471 action Effects 0.000 description 3
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 206010033799 Paralysis Diseases 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001808 coupling effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- 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
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/108—Rainwater harvesting
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Abstract
The utility model relates to the technical field of bridge monitoring, in particular to an intelligent water tank for bridge deflection monitoring, which comprises a water collector, a deflection water tank and a water storage tank, wherein the water collector, the deflection water tank and the water storage tank are connected through water pipes; the liquid level meter is arranged at the bottom of the deflection water tank; the valve is arranged on the water pipe and used for controlling the water inlet of the deflection water tank; the integrated processing equipment is connected with the valve and the liquid level meter through signal lines and is used for controlling the valve to be opened and closed so as to realize automatic water supplementing of the deflection water tank, and the integrated processing equipment is also used for calculating the liquid level change rate of the deflection water tank, and sending alarm information to a user when the liquid level change rate exceeds a threshold value so as to prompt the bridge deflection monitoring water pipe to leak water. The problems of long-term evaporation of water tank liquid and leakage of a water pipe of the girder deflection monitoring system in the prior art can be solved, and the measurement accuracy and reliability of the girder deflection monitoring system are improved.
Description
Technical Field
The utility model relates to the technical field of bridge monitoring, in particular to an intelligent water tank for monitoring bridge deflection.
Background
The bridge structure is subjected to the coupling action of environmental erosion and alternating load for a long time, and the structural performance is inevitably gradually degraded. The deflection of the girder is an important index for reflecting the rigidity of the bridge structure, and is one of key parameters for reflecting the service performance of the bridge structure. By monitoring the deflection of the main girder of the bridge structure, the long-term performance change of the bridge can be accurately mastered, and the safe operation of the bridge structure is ensured.
In recent years, along with the development of health monitoring technology, a large number of bridges are provided with deflection monitoring systems, wherein the girder deflection monitoring method based on the communicating pipe principle is most widely applied. According to the method, a pressure transmitter is arranged on a main beam, the pressure transmitter is connected with a water tank through a communicating pipe, the water tank is arranged at a stable position of a bridge tower, a bridge pier and the like, and the deflection of the main beam is obtained by measuring the change of the water pressure of the pressure transmitter. In the long-term use process, the liquid level of the water tank gradually drops along with the evaporation of liquid, so that the water pressure measured by the pressure transmitter on the main beam is reduced, and the deflection measurement precision is affected. Meanwhile, due to ageing of materials, leakage is very easy to occur in the long-term use process of the communicating pipe, so that a main beam deflection monitoring system is paralyzed. At present, the technology for liquid level evaporation and water pipe leakage of a girder deflection monitoring system is still very deficient.
Disclosure of Invention
Aiming at the defects existing in the prior art, the utility model aims to provide an intelligent water tank for monitoring the deflection of a bridge, which can solve the problems of long-term evaporation of water tank liquid and leakage of a water pipe of a girder deflection monitoring system in the prior art.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides an intelligent water tank for monitoring bridge deflection, which comprises:
a water collector for collecting rainwater;
the deflection water tank is used for obtaining the reference liquid level of the main beam deflection monitoring system;
a water storage tank for storing rainwater collected by the water collector;
the water pipe is used for connecting the deflection water tank, the water storage tank and the water collector;
a level gauge for measuring the deflection tank level;
the valve is arranged on the water pipe and used for controlling the water inlet of the deflection water tank;
the comprehensive treatment equipment is connected with the valve and the liquid level meter through signal lines and is used for sending an opening instruction to the valve when the liquid level of the deflection water tank measured by the liquid level meter is lower than a threshold value, realizing automatic water supplementing of the deflection water tank, calculating the liquid level change rate of the deflection water tank, sending alarm information to a user when the liquid level change rate exceeds the threshold value and prompting the bridge deflection monitoring water pipe to leak water.
On the basis of the scheme, the water collector further comprises a drain hole arranged on the water collector and used for draining redundant rainwater in the water storage tank when the water storage tank is full of water.
On the basis of the scheme, the deflection water tank further comprises a water tank cover, a water inlet hole, a water outlet hole and an exhaust hole which are arranged on the deflection water tank.
On the basis of the scheme, the water storage tank further comprises a water tank cover, a water inlet hole and a water outlet hole which are formed in the water storage tank.
On the basis of the scheme, the water inlet hole of the deflection water tank is higher than the water outlet hole of the deflection water tank, the water inlet hole of the water storage tank is higher than the water outlet hole of the water storage tank, and the water outlet Kong Yinggao of the water storage tank is arranged in the water inlet hole of the deflection water tank; the bottom surface of the water collector is higher than the water collector drain hole, and the water collector drain hole is higher than the water inlet hole of the water storage tank.
On the basis of the scheme, the deflection water tank and the water storage tank are arranged at a stable shade place which is not subjected to direct sunlight so as to reduce water evaporation; the water collector should be installed near the storage water tank, stable, open place, be convenient for collect the rainwater.
On the basis of the scheme, the deflection water tank and the water storage tank are both made of stainless steel, so that the water collector has good corrosion resistance and can be used for a long time.
On the basis of the scheme, the water inlet hole of the deflection water tank and the water outlet hole of the deflection water tank are respectively provided with a joint matched with the water pipe.
On the basis of the scheme, the liquid level gauge is a throw-in type liquid level gauge, and is high in precision and convenient to install.
On the basis of the scheme, the comprehensive treatment equipment further comprises:
a resolving module for resolving the electrical signal measured by the liquid level meter into liquid level data;
the analysis module is used for calculating the liquid level change rate according to the liquid level data obtained by the calculation module;
a control module for issuing opening and closing instructions to the valve;
the alarm module is used for generating alarm information and prompting the bridge deflection monitoring water pipe to leak water;
the network communication module comprises a wired transmission device and a wireless transmission device and is used for sending alarm information to a user.
The technical scheme provided by the utility model has the beneficial effects that:
the embodiment of the utility model provides an intelligent water tank for monitoring the deflection of a bridge, which can realize automatic water supplementing and water pipe leakage alarming of the deflection water tank by analyzing the liquid level change of the deflection water tank and can effectively improve the measurement accuracy and reliability of a girder deflection monitoring system.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are needed in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic structural diagram of an intelligent water tank for monitoring bridge deflection in an embodiment of the utility model.
In the figure: 1. a deflection water tank; 11. a water tank cover of the deflection water tank; 12. a water inlet hole of the deflection water tank; 13. a water outlet hole of the deflection water tank; 14. an exhaust hole of the deflection water tank; 2. a water storage tank; 21. a water tank cover of the water tank; 22. a water inlet of the water storage tank; 23. a water outlet hole of the water storage tank; 3. a water collector; 31. a water collector drain hole; 4. a water pipe; 5. a liquid level gauge; 6. a valve; 7. a comprehensive treatment device; 71. and a signal line.
Detailed Description
For the purposes of making the objects, technical solutions and advantages of the embodiments of the present application more clear, the technical solutions of the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is apparent that the described embodiments are some embodiments of the present application, but not all embodiments. All other embodiments, which can be made by one of ordinary skill in the art without undue burden from the present disclosure, are within the scope of the present application based on the embodiments herein.
The embodiment of the utility model provides an intelligent water tank for monitoring bridge deflection, which can realize automatic water supplementing of the water tank and water leakage alarming of a bridge deflection monitoring system.
Referring to fig. 1, an intelligent water tank for monitoring bridge deflection, comprising: the device comprises a deflection water tank 1, a water storage tank 2, a water collector 3, a water pipe 4, a liquid level meter 5, a valve 6 and comprehensive treatment equipment 7. The deflection water tank 1 comprises a deflection water tank cover 11, a deflection water tank water inlet hole 12, a deflection water tank water outlet hole 13 and a deflection water tank exhaust hole 14. The deflection water tank water outlet hole 13 is connected with a pressure transmitter through a water pipe 4. The water storage tank 2 comprises a water storage tank cover 21, a water storage tank inlet hole 22 and a water storage tank outlet hole 23. The water outlet hole 23 of the water storage tank is connected with the water inlet control 12 of the deflection water tank through a water pipe 4. The water collector 3 includes a water collector drain hole 31, and when the water storage tank 2 is full of water, the water collected by the water collector can be discharged through the water collector drain hole 31. The liquid level meter 5 is arranged on the inner bottom surface of the deflection water tank 1. The valve 6 is arranged at the front end of the water inlet hole 12 of the deflection water tank. The integrated processing device 7 comprises a signal line 71, and the integrated processing device 7 is connected with the level gauge 5 and the valve 6 through the signal line 71.
Specifically, referring to fig. 1, rainwater collected by the water collector 3 flows to the water storage tank 2 through the water pipe 4. When the water storage tank 2 is full of water, rainwater collected by the water collector 3 is discharged through the water collector drain hole 31. The level gauge 5 sends the measured level of the deflection tank 1 to the integrated processing device 7 via a signal line 71. The integrated processing device 7 controls the opening and closing of the valve 6 via a signal line 71. When the liquid level of the deflection water tank 1 is lower than the set threshold value, the analysis and control equipment 7 sends an opening instruction to the valve 6 through the signal line 71, the valve 6 is opened, and water stored in the water storage tank 2 can flow to the deflection water tank 1 through the water pipe 4 through the water outlet hole 23 of the water storage tank. When the liquid level of the deflection water tank 1 measured by the liquid level meter 5 reaches a threshold value, the comprehensive treatment equipment 7 sends a closing instruction to the valve 6 through a signal line 71, the valve 6 is closed, and the deflection water tank 1 completes automatic water supplementing. The comprehensive treatment equipment 7 can calculate the liquid level change rate according to the liquid level of the deflection water tank 1 measured by the liquid level meter 5, and when the liquid level change rate exceeds a threshold value, alarm information is sent to a user to prompt the bridge deflection monitoring water pipe to leak water.
Preferably, the deflection water tank water inlet hole 12 is higher than the deflection water tank water outlet hole 13; the water inlet hole 22 of the water storage tank is higher than the water outlet hole 23 of the water storage tank, and the water outlet hole 23 of the water storage tank is higher than the water inlet hole 12 of the deflection water tank; the bottom surface of the water collector 3 should be higher than the water collector drain hole 31, and the water collector drain hole 31 should be higher than the water tank water inlet hole 22.
Preferably, the deflection water tank 1 and the water storage tank 2 are arranged at a stable shade place which is not subjected to direct sunlight so as to reduce water evaporation; the water collector should be installed near the water storage tank 2, is stable, and is open, and is convenient for collect the rainwater.
Preferably, the deflection water tank 1, the water storage tank 2 and the water collector 3 are all made of stainless steel, so that the water collector has good corrosion resistance and can be used for a long time.
Preferably, the deflection water tank water inlet hole 12, the deflection water tank water outlet hole 13, the water storage tank water inlet hole 22 and the water storage tank water outlet hole 23 are all provided with connectors matched with the water pipe 4.
Preferably, the liquid level meter 5 is a throw-in type liquid level meter, and has high precision and convenient installation.
Preferably, the integrated processing device 7 comprises a resolving module, an analyzing module, a control module, an alarm module and a network communication module; the resolving module resolves the electric signal measured by the liquid level meter 5 into liquid level data; the analysis module calculates the liquid level change rate according to the liquid level data obtained by the calculation, and judges whether the liquid level of the deflection water tank 1 is lower than a threshold value or not, and whether the liquid level change rate exceeds the threshold value or not; the control module is used for sending opening and closing instructions to the valve 6; the alarm module is used for producing alarm information and prompting the bridge deflection monitoring water pipe to leak water; the network communication module comprises a wire transmission device and a wireless transmission device and is used for sending alarm information to a user.
In the description of the present application, it should be noted that the azimuth or positional relationship indicated by the terms "upper", "lower", etc. are based on the azimuth or positional relationship shown in the drawings, and are merely for convenience of description of the present application and simplification of the description, and are not indicative or implying that the apparatus or element in question must have a specific azimuth, be configured and operated in a specific azimuth, and thus should not be construed as limiting the present application. Unless specifically stated or limited otherwise, the terms "mounted," "connected," and "coupled" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the terms in this application will be understood by those of ordinary skill in the art as the case may be.
It should be noted that in this application, relational terms such as "first" and "second" and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
The foregoing is merely a specific embodiment of the application to enable one skilled in the art to understand or practice the application. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the application. Thus, the present application is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (9)
1. An intelligent water tank for bridge deflection monitoring, comprising:
a water collector (3) for collecting rainwater;
the deflection water tank (1) is used for obtaining the reference liquid level of the main beam deflection monitoring system;
a water storage tank (2) for storing rainwater collected by the water collector (3);
the water pipe (4) is used for connecting the deflection water tank (1), the water storage tank (2) and the water collector (3);
a level gauge (5) for measuring the level of the deflection tank (1);
the valve (6) is arranged on the water pipe (4) and is used for controlling the water inlet of the deflection water tank (1);
the comprehensive treatment equipment (7) is connected with the valve (6) and the liquid level meter (5) through a signal line (71) and is used for sending an opening instruction to the valve (6) when the liquid level of the deflection water tank (1) measured by the liquid level meter (5) is lower than a threshold value, realizing automatic water supplementing of the deflection water tank (1), and also used for calculating the liquid level change rate of the deflection water tank (1), sending alarm information to a user when the liquid level change rate exceeds the threshold value, and prompting the bridge deflection monitoring water pipe to leak water.
2. An intelligent water tank for bridge deflection monitoring according to claim 1, wherein the water collector (3) further comprises a drain hole (31) provided on the water collector (3) for draining excess rainwater in the water storage tank (2) when the water storage tank (2) is full of water.
3. An intelligent water tank for bridge deflection monitoring according to claim 2, characterized in that the bottom surface of the water collector (3) is higher than the water collector drain hole (31), and the water collector drain hole (31) is higher than the water storage tank water inlet hole (22).
4. A smart water tank for bridge deflection monitoring as claimed in claim 3, wherein the water collector (3) is to be mounted near the water storage tank in a stable, open place for easy collection of rainwater.
5. An intelligent water tank for monitoring bridge deflection according to claim 1, wherein the deflection water tank (1) further comprises a water tank cover (11), a water inlet hole (12), a water outlet hole (13) and an exhaust hole (14) which are arranged on the deflection water tank (1), and the deflection water tank water inlet hole (12) is higher than the deflection water tank water outlet hole (13).
6. An intelligent water tank for bridge deflection monitoring according to claim 1, wherein the water storage tank (2) further comprises a water tank cover (21), a water inlet hole (22) and a water outlet hole (23) which are arranged on the water storage tank (2), the water inlet hole (22) of the water storage tank is higher than the water outlet hole (23) of the water storage tank, and the water outlet hole (23) of the water storage tank is higher than the water inlet hole (12) of the deflection water tank.
7. The intelligent water tank for monitoring the bridge deflection according to claim 1, wherein the deflection water tank (1), the water storage tank (2) and the water collector (3) are all made of stainless steel.
8. An intelligent water tank for bridge deflection monitoring as claimed in claim 7, wherein the deflection water tank water inlet hole (12) and the deflection water tank water outlet hole (13), and the water tank water inlet hole (22) and the water tank water outlet hole (23) are respectively provided with connectors matched with the water pipe (4).
9. A smart water tank for bridge deflection monitoring as claimed in claim 1, wherein said integrated treatment device (7) further comprises:
a calculation module for calculating the electrical signal measured by the liquid level meter (5) into liquid level data;
the analysis module is used for calculating the liquid level change rate according to the liquid level data obtained by the calculation module;
a control module for issuing opening and closing instructions to the valve (6);
the alarm module is used for generating alarm information and prompting the bridge deflection monitoring water pipe to leak water;
the network communication module comprises a wired transmission device and a wireless transmission device and is used for sending alarm information to a user.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322051924.1U CN220398842U (en) | 2023-07-30 | 2023-07-30 | Intelligent water tank for monitoring bridge deflection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322051924.1U CN220398842U (en) | 2023-07-30 | 2023-07-30 | Intelligent water tank for monitoring bridge deflection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220398842U true CN220398842U (en) | 2024-01-26 |
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ID=89606609
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322051924.1U Active CN220398842U (en) | 2023-07-30 | 2023-07-30 | Intelligent water tank for monitoring bridge deflection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220398842U (en) |
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2023
- 2023-07-30 CN CN202322051924.1U patent/CN220398842U/en active Active
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