CN201488894U - A trestle-type water intake device - Google Patents
A trestle-type water intake device Download PDFInfo
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- CN201488894U CN201488894U CN2009202082458U CN200920208245U CN201488894U CN 201488894 U CN201488894 U CN 201488894U CN 2009202082458 U CN2009202082458 U CN 2009202082458U CN 200920208245 U CN200920208245 U CN 200920208245U CN 201488894 U CN201488894 U CN 201488894U
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- flow meter
- water intake
- trestle
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 46
- 238000009434 installation Methods 0.000 claims abstract description 17
- 238000010276 construction Methods 0.000 abstract 1
- 238000012544 monitoring process Methods 0.000 description 7
- 238000005070 sampling Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000001869 rapid Effects 0.000 description 2
- 239000010865 sewage Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000013049 sediment Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Classifications
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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
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- Sampling And Sample Adjustment (AREA)
Abstract
本实用新型提供了一种栈桥式取水装置，包括桥基，其特征在于，桥基上侧设有安装平台，安装平台边缘处设有护栏，安装平台中部设有通孔；支承架的两端分别固定在安装平台上位于通孔左右两侧的位置处，支承架中部上侧设有第一滑轮，支承架中部下侧连接导轨的一端，导轨的另一端设于通孔下方并连接固定架；导轨中部设有流量计架，流量计架上侧设有第二滑轮，流量计架中部设有流量计，钢丝绳的一端固定在第一滑轮上，另一端经由第二滑轮固定在支承架上。本实用新型的优点是结构安全、牢固、便于安装和施工。
The utility model provides a trestle-type water intake device, which includes a bridge base, and is characterized in that an installation platform is provided on the upper side of the bridge base, a guardrail is provided at the edge of the installation platform, a through hole is provided in the middle of the installation platform; They are respectively fixed on the installation platform at the left and right sides of the through hole, the first pulley is arranged on the upper side of the middle part of the support frame, one end of the guide rail is connected to the lower side of the middle part of the support frame, and the other end of the guide rail is set under the through hole and connected to the fixing frame There is a flow meter frame in the middle of the guide rail, a second pulley is set on the upper side of the flow meter frame, and a flow meter is set in the middle of the flow meter frame. One end of the wire rope is fixed on the first pulley, and the other end is fixed on the supporting frame through the second pulley. . The utility model has the advantages of safe and firm structure and convenient installation and construction.
Description
技术领域technical field
本实用新型提供了一种栈桥式取水装置，用于河流、水库以及湖泊的水质在线自动监测，属于水质检测技术领域。The utility model provides a trestle-type water intake device, which is used for online automatic monitoring of water quality of rivers, reservoirs and lakes, and belongs to the technical field of water quality detection.
背景技术Background technique
为了满足保证水质监测数据的真实性和准确性，水质在线监测系统的取水点设置有如下规定：In order to ensure the authenticity and accuracy of water quality monitoring data, the water intake points of the water quality online monitoring system are set as follows:
①取水点具体位置应能反映所在区域环境的污染特性，应可获取有足够代表性的水质信息，同时考虑采样时的可行性和方便性。① The specific location of the water intake point should be able to reflect the pollution characteristics of the local environment, and sufficient representative water quality information should be obtained, while considering the feasibility and convenience of sampling.
②取水位置避开死水区、回水区、排污口处，选择顺直河段、河床稳定、水流平稳、水面宽阔、无急流、无浅滩处。②Water intake should avoid stagnant water areas, backwater areas, and sewage outlets, and choose straight river sections, stable river beds, stable water flow, wide water surface, no rapids, and no shoals.
③取水位置应尽量选在常年水深2-3米以上的区域，避免取水时抽吸河床底泥。③The location of water intake should be selected as far as possible in an area with a water depth of more than 2-3 meters all year round, so as to avoid sucking the bottom mud of the river bed during water intake.
④取水位置应尽可能靠近站房，实现取水距离最小化。④ The location of water intake should be as close as possible to the station building to minimize the distance of water intake.
⑤取水点设施应科学合理、因地制宜，并具有相对的长远性。⑤Water intake facilities should be scientific and reasonable, tailored to local conditions, and relatively long-term.
为了满足上述要求，需要一种栈桥式取水装置，以保障所取水样能反映所在区域环境的水质特性、水样的代表性，同时，栈桥可作为流量计的安装载体，实现水域的流量和流速等指标的测定，适用于河流、水库以及湖泊的水质在线自动监测。In order to meet the above requirements, a trestle-type water intake device is needed to ensure that the water samples taken can reflect the water quality characteristics of the local environment and the representativeness of the water samples. At the same time, the trestle can be used as the installation carrier of the flowmeter to realize the flow and The determination of flow rate and other indicators is suitable for online automatic monitoring of water quality in rivers, reservoirs and lakes.
发明内容Contents of the invention
本实用新型的目的是提供一种栈桥式取水装置，用于河流、水库以及湖泊的水质在线自动监测。The purpose of the utility model is to provide a trestle-type water intake device, which is used for online automatic monitoring of water quality in rivers, reservoirs and lakes.
为了达到上述目的，本实用新型的技术方案是提供一种栈桥式取水装置，包括桥基，其特征在于，桥基上侧设有安装平台，安装平台边缘处设有护栏，安装平台中部设有通孔；支承架的两端分别固定在安装平台上位于通孔左右两侧的位置处，支承架中部上侧设有第一滑轮，支承架中部下侧连接导轨的一端，导轨的另一端设于通孔下方并连接固定架；导轨中部设有流量计架，流量计架上侧设有第二滑轮，流量计架中部设有流量计，钢丝绳的一端固定在第一滑轮上，另一端经由第二滑轮固定在支承架上。In order to achieve the above purpose, the technical solution of the present utility model is to provide a trestle-type water intake device, including a bridge base, which is characterized in that an installation platform is provided on the upper side of the bridge base, guardrails are provided at the edge of the installation platform, and a through holes; the two ends of the support frame are respectively fixed on the installation platform at the positions on the left and right sides of the through hole. It is connected to the fixed frame under the through hole; the middle part of the guide rail is provided with a flowmeter frame, the upper side of the flowmeter frame is provided with a second pulley, the middle part of the flowmeter frame is provided with a flowmeter, one end of the wire rope is fixed on the first pulley, and the other end passes through the The second pulley is fixed on the supporting frame.
本实用新型针对水质在线监测取水点设置原则，满足取水位置避开死水区、回水区、排污口处，选择顺直河段、河床稳定、水流平稳、水面宽阔、无急流、无浅滩处，以及尽可能靠近站房等要求，以栈桥为载体，安装相应的取水装置，实现所取水样的代表性和真实性。The utility model aims at setting the water intake point for online water quality monitoring, satisfying that the water intake position avoids dead water areas, backwater areas, and sewage outlets, and selects straight river sections, stable river beds, stable water flow, wide water surface, no rapids, and no shoals. As well as the requirements of being as close as possible to the station building, using the trestle bridge as the carrier, install the corresponding water intake device to realize the representativeness and authenticity of the water samples taken.
本实用新型的优点是：The utility model has the advantages of:
1.栈桥桥体采用工字钢结构，安全、牢固；1. The bridge body of the trestle adopts I-shaped steel structure, which is safe and firm;
2.栈桥主体结构可根据用户需求和现场的条件灵活设计，满足不同客观条件下的取水要求；2. The main structure of the trestle bridge can be flexibly designed according to user needs and site conditions to meet the water intake requirements under different objective conditions;
3.结构简单，便于安装和施工；3. Simple structure, easy to install and construct;
4.取样装置可根据现场地形条件灵活选用自吸泵或潜水泵，安装方便，便于维护；4. The sampling device can flexibly choose a self-priming pump or a submersible pump according to the site terrain conditions, which is easy to install and maintain;
5.满足取样的同时，还可以作为流量计的安装载体，实现水域流量和流速的测定。5. While satisfying sampling requirements, it can also be used as an installation carrier for flowmeters to measure water flow and velocity.
附图说明Description of drawings
图1为一种栈桥式取水装置结构示意图。Figure 1 is a structural schematic diagram of a trestle-type water intake device.
具体实施方式Detailed ways
下面结合实施例来具体说明本实用新型。The utility model will be specifically described below in conjunction with the embodiments.
实施例Example
如图1所示，为一种栈桥式取水装置结构示意图，所述的栈桥式取水装置由桥基1、护栏3、安装平台4、支承架5、导轨6、第二滑轮7、流量计架8、流量计9、固定架10以及第一滑轮11组成。As shown in Figure 1, it is a structural schematic diagram of a trestle-type water intake device. The trestle-type water intake device consists of a bridge base 1, a guardrail 3, an installation platform 4, a support frame 5, a guide rail 6, a second pulley 7, and a flow meter frame. 8. The flow meter 9, the fixed frame 10 and the first pulley 11 are composed.
桥基1上侧设有安装平台4，安装平台4边缘处设有护栏3，安装平台4中部设有通孔；支承架5的两端分别固定在安装平台4上位于通孔左右两侧的位置处，支承架5中部上侧设有第一滑轮11，支承架5中部下侧连接导轨6的一端，导轨6的另一端设于通孔下方并连接固定架10；导轨6中部设有流量计架8，流量计架8上侧设有第二滑轮7，流量计架8中部设有流量计9，钢丝绳的一端固定在第一滑轮11上，另一端经由第二滑轮7固定在支承架5上。An installation platform 4 is provided on the upper side of the bridge foundation 1, a guardrail 3 is provided at the edge of the installation platform 4, and a through hole is provided in the middle of the installation platform 4; position, the upper side of the middle part of the support frame 5 is provided with a first pulley 11, the lower side of the middle part of the support frame 5 is connected to one end of the guide rail 6, and the other end of the guide rail 6 is arranged below the through hole and connected to the fixed frame 10; the middle part of the guide rail 6 is provided with a flow Meter frame 8, the upper side of the flow meter frame 8 is provided with a second pulley 7, the middle of the flow meter frame 8 is provided with a flow meter 9, one end of the wire rope is fixed on the first pulley 11, and the other end is fixed on the supporting frame via the second pulley 7 5 on.
工作时，第二滑轮7上的钢丝绳带动流量计架8在导轨6上上下滑动以调整流量计9的位置，取水泵可为潜水泵或自吸泵，一般选用自吸泵，并采用双泵/双管路采水，一用一备，满足实时不间断监测的要求；取水泵的取水量为系统实际需要量的3～4倍。取水过程中，取水口的不锈钢格栅和管道前端的Y形过滤器预先除去较大颗粒的泥沙和纤维状杂物，减轻站房内预处理单元的运行负荷。When working, the wire rope on the second pulley 7 drives the flow meter frame 8 to slide up and down on the guide rail 6 to adjust the position of the flow meter 9. The water intake pump can be a submersible pump or a self-priming pump. Generally, a self-priming pump is used, and a double pump is used. / Two-pipeline water collection, one for use and one for standby, meets the requirements of real-time uninterrupted monitoring; the water intake of the water intake pump is 3 to 4 times the actual demand of the system. During the water intake process, the stainless steel grille at the water intake and the Y-shaped filter at the front end of the pipeline remove larger particles of sediment and fibrous debris in advance, reducing the operating load of the pretreatment unit in the station building.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202082458U CN201488894U (en) | 2009-08-21 | 2009-08-21 | A trestle-type water intake device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202082458U CN201488894U (en) | 2009-08-21 | 2009-08-21 | A trestle-type water intake device |
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| CN201488894U true CN201488894U (en) | 2010-05-26 |
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| CN2009202082458U Expired - Fee Related CN201488894U (en) | 2009-08-21 | 2009-08-21 | A trestle-type water intake device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106226770A (en) * | 2016-08-30 | 2016-12-14 | 阳江核电有限公司 | Environmental monitoring system under nuclear plant water intaking saliva |
| CN108360605A (en) * | 2018-05-03 | 2018-08-03 | 国家海洋局北海环境监测中心(中国海监北海区检验鉴定中心） | A kind of automatic height regulation on-line monitoring system water fetching device |
-
2009
- 2009-08-21 CN CN2009202082458U patent/CN201488894U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106226770A (en) * | 2016-08-30 | 2016-12-14 | 阳江核电有限公司 | Environmental monitoring system under nuclear plant water intaking saliva |
| CN108360605A (en) * | 2018-05-03 | 2018-08-03 | 国家海洋局北海环境监测中心(中国海监北海区检验鉴定中心） | A kind of automatic height regulation on-line monitoring system water fetching device |
| CN108360605B (en) * | 2018-05-03 | 2024-01-26 | 国家海洋局北海环境监测中心(中国海监北海区检验鉴定中心） | Automatic altitude mixture control on-line monitoring system water intaking device |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: SHANGHAI MOLWAY ENVIRONMENTAL SCIENCE + TECHNOLOGY Free format text: FORMER NAME: SHANGHAI MOLWAY ENVIRONMENTAL + TECHNOLOGY CO., LTD. |
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| CP03 | Change of name, title or address |
Address after: 201108, No. 1379, D building, 4299 Jin Du Road, Shanghai, Minhang District Patentee after: MOLWAY ENVIRONMENTAL SCIENCE & TECHNOLOGY CO., LTD. Address before: 8 C building, 89 building, No. 1122 Qinzhou North Road, Shanghai, 200233 Patentee before: Shanghai Molway Environmental Science & Technology Co., Ltd. |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100526 Termination date: 20170821 |