CN210375262U - Device for collecting and measuring underground concealed pipe small-flow drainage - Google Patents
Device for collecting and measuring underground concealed pipe small-flow drainage Download PDFInfo
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- CN210375262U CN210375262U CN201921848412.5U CN201921848412U CN210375262U CN 210375262 U CN210375262 U CN 210375262U CN 201921848412 U CN201921848412 U CN 201921848412U CN 210375262 U CN210375262 U CN 210375262U
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Abstract
The utility model discloses a device for collecting and survey secret hidden pipe small discharge, including two jar bodies, two jar body upper end is through first connecting pipe fixed connection and intercommunication, the vertical inlet tube that is equipped with of first connecting pipe upside, inlet tube and first connecting pipe fixed connection, the junction fixedly connected with three-way valve of inlet tube and first connecting pipe, two equal fixedly connected with pressure sensor on the internal lateral wall of jar, two jar body lower extreme passes through second connecting pipe fixed connection and intercommunication, second connecting pipe downside is equipped with the outlet pipe, outlet pipe and second connecting pipe fixed connection, the fixed water gauge that is equipped with in junction of outlet pipe and second connecting pipe, the second connecting pipe is equipped with pressure solenoid valve with the junction of two jar bodies is fixed. The utility model discloses a two jar bodies are intake in turn and are measured to the error of still intaking when measuring has been evaded, and the simultaneous determination effect is better.
Description
Technical Field
The utility model relates to a current surveying technical field especially relates to a device for collecting and survey secret hidden pipe low discharge drainage.
Background
At present, the measurement method related to underground concealed pipe small-flow drainage mainly estimates the drainage quantity by using a volume method, which usually wastes time and labor, cannot continuously observe and has larger error. Therefore, a new measuring device suitable for underground concealed pipe small-flow drainage needs to be developed.
Through retrieval, chinese patent No. CN104089660A discloses a device, which comprises underground concealed pipe, hose, water storage tank, graduated scale, water meter, pressure control electromagnetic valve, water drain pipe, piezoresistive pressure sensor, power supply, etc. The method is characterized in that: the hose is connected with the tail end of the underground concealed pipe and the water inlet of the water storage tank, the water outlet of the water storage tank is connected with the water drainage pipe, the water drainage pipe is connected with the water meter and the pressure control electromagnetic valve, and the power supply supplies electric energy to the pressure sensor and the electromagnetic valve.
The existing device has the following defects: when the measurement is performed, the water in the hidden pipe still flows into the hidden pipe continuously, so that the measurement is in error.
To this end, we propose a device for collecting and measuring subsurface penstock low-flow drainage to solve the above-mentioned problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects in the prior art and providing a device for collecting and measuring the small-flow drainage of an underground concealed pipe.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a device for collecting and survey secret hidden pipe low discharge drainage, includes two jar bodies, two jar body upper end is through first connecting pipe fixed connection and intercommunication, the vertical inlet tube that is equipped with of first connecting pipe upside, inlet tube and first connecting pipe fixed connection, the junction fixedly connected with three-way valve of inlet tube and first connecting pipe, two equal fixedly connected with pressure sensor on the internal lateral wall of jar, two jar body lower extreme passes through second connecting pipe fixed connection and intercommunication, second connecting pipe downside is equipped with the outlet pipe, outlet pipe and second connecting pipe fixed connection, the outlet pipe is fixed with the water gauge with the junction of second connecting pipe, the second connecting pipe is fixed with pressure solenoid valve with the junction of two jar bodies.
Preferably, a pneumatic actuator is fixedly arranged on the three-way valve, and the output end of the pneumatic actuator is coaxially and fixedly connected with a control rod of the three-way valve.
Preferably, the pipe diameter of the second connecting pipe is larger than that of the first connecting pipe.
Preferably, the water inlet pipe is communicated with an underground concealed pipe, and the pipe diameter of the water inlet pipe is equal to that of the underground concealed pipe.
Preferably, the tank body is made of transparent PPC material.
Preferably, the pressure sensor is installed at a water level height 50cm away from the bottom wall of the tank body.
Compared with the prior art, the beneficial effects of the utility model are that:
through having set up two jar bodies, when one of them jar body normal water reaches a certain position to give the change three-way valve passageway, make water flow to another jar of body extremely, thereby the water in the first jar body is opened because pressure solenoid valve and is flowed through the water gauge, carry out the flow measurement, the rivers in the secret pipe in the underground at this moment flow in the second jar body, the pressure solenoid valve of second jar body downside is closed, can not exert an influence to the measurement in the first jar body, avoided the error to produce, the testing result is accurate, simultaneously, can carry out continuous measurement, measuring effect is higher.
Drawings
FIG. 1 is a schematic structural view of an apparatus for collecting and measuring low-flow drainage of underground concealed conduits according to the present invention;
FIG. 2 is a schematic diagram of a rear view of a device for collecting and measuring low-flow drainage of underground concealed pipes according to the present invention;
fig. 3 is a schematic top view of the device for collecting and measuring the small flow drainage of the underground concealed pipe according to the present invention.
In the figure: 1 tank body, 2 first connecting pipes, 3 water inlet pipes, 4 three-way valves, 5 pressure sensors, 6 second connecting pipes, 7 water outlet pipes, 8 water meters, 9 pressure electromagnetic valves and 10 pneumatic actuators.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-3, a device for collecting and measuring underground concealed pipe small flow drainage, comprising two tank bodies 1, wherein the tank bodies 1 are made of transparent PPC material, the price is low, the plasticity is convenient, and the use is convenient, the upper ends of the two tank bodies 1 are fixedly connected and communicated through a first connecting pipe 2, a water inlet pipe 3 is vertically arranged on the upper side of the first connecting pipe 2, the water inlet pipe 3 is communicated with the underground concealed pipe, the pipe diameter of the water inlet pipe 3 is equal to that of the underground concealed pipe, the water inlet pipe 3 is used for receiving the underground concealed pipe, the water inlet pipe 3 is fixedly connected with the first connecting pipe 2, a three-way valve 4 is fixedly connected at the joint of the water inlet pipe 3 and the first connecting pipe 2, a pneumatic actuator 10 is fixedly arranged on the three-way valve 4, the output end of the pneumatic actuator 10 is coaxially and fixedly connected with a control rod of the, equal fixedly connected with pressure sensor 5 on two jar of 1 inside walls of body, pressure sensor 5 installs the water level height apart from 1 diapire 50cm of jar body, play the restriction effect, two jar of 1 lower extremes pass through second connecting pipe 6 fixed connection and the pipe diameter that communicates second connecting pipe 6 is greater than the pipe diameter of first connecting pipe 2, the water can not appear not having flowed out in the first jar of 1 internal water, another jar of 1 downside pressure solenoid valve 9 of body is opened, second connecting pipe 6 downside is equipped with outlet pipe 7, outlet pipe 7 and second connecting pipe 6 fixed connection, be used for the water storage, outlet pipe 7 is fixed with water gauge 8 with the junction of second connecting pipe 6, be used for flow measurement, second connecting pipe 6 is fixed with pressure solenoid valve 9 with the junction of two jar of body 1, adopt prior art, be connected with pressure sensor 5 electricity.
When the device is used, water in an underground concealed pipe enters the water inlet pipe 3 and then flows into one of the tank bodies 1 along the first connecting pipe 2, the pressure electromagnetic valve 9 at the lower end of the tank body 1 is closed at the moment, water is accumulated in the tank body 1, when the water is accumulated to the position of the pressure sensor 5, the pressure electromagnetic valve 9 is triggered to be opened, meanwhile, the pneumatic actuator 10 works to change the passage of the three-way valve 4, the water flows into the other tank body 1, the pressure electromagnetic valve 9 at the lower side of the other tank body 1 is closed, and the water flowing out along the second connecting pipe 6 passes through the water meter 8, so that the.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The device for collecting and measuring underground concealed pipe small-flow drainage comprises two tank bodies (1) and is characterized in that the upper ends of the tank bodies (1) are fixedly connected and communicated through a first connecting pipe (2), a water inlet pipe (3) is vertically arranged on the upper side of the first connecting pipe (2), the water inlet pipe (3) is fixedly connected with the first connecting pipe (2), a three-way valve (4) is fixedly connected at the joint of the water inlet pipe (3) and the first connecting pipe (2), a pressure sensor (5) is fixedly connected on the inner side wall of each tank body (1), the lower ends of the tank bodies (1) are fixedly connected and communicated through a second connecting pipe (6), a water outlet pipe (7) is arranged on the lower side of the second connecting pipe (6), the water outlet pipe (7) is fixedly connected with the second connecting pipe (6), a water meter (8) is fixedly arranged at the joint of the water outlet pipe (7) and the second connecting pipe (6), and a pressure electromagnetic valve (9) is fixedly arranged at the joint of the second connecting pipe (6) and the two tank bodies (1).
2. A device for collecting and measuring underground penstock low-flow discharges according to claim 1, characterized in that a pneumatic actuator (10) is fixed to the three-way valve (4), the output of said pneumatic actuator (10) being fixed coaxially to the control rod of the three-way valve (4).
3. A device for collecting and measuring subsurface penstock low-flow discharges according to claim 1, characterized in that the diameter of the second connecting pipe (6) is greater than the diameter of the first connecting pipe (2).
4. A device for collecting and measuring low-flow drainage of underground pipes according to claim 1, characterized in that the inlet pipe (3) is in communication with the underground pipe, and the diameter of the inlet pipe (3) is equal to the diameter of the underground pipe.
5. A device for collecting and measuring subsurface concealed pipe small flow drainage according to claim 1, characterized in that said tank (1) is made of transparent PPC material.
6. A device for collecting and measuring subsurface down-hole small flow discharges according to claim 1, characterised in that the pressure sensor (5) is mounted at a water level 50cm from the bottom wall of the tank (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921848412.5U CN210375262U (en) | 2019-10-30 | 2019-10-30 | Device for collecting and measuring underground concealed pipe small-flow drainage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921848412.5U CN210375262U (en) | 2019-10-30 | 2019-10-30 | Device for collecting and measuring underground concealed pipe small-flow drainage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210375262U true CN210375262U (en) | 2020-04-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921848412.5U Active CN210375262U (en) | 2019-10-30 | 2019-10-30 | Device for collecting and measuring underground concealed pipe small-flow drainage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210375262U (en) |
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2019
- 2019-10-30 CN CN201921848412.5U patent/CN210375262U/en active Active
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210804 Address after: No.1038, Beijing East Road, Nanchang, Jiangxi 330000 Patentee after: Jiangxi Academy of water resources Address before: No.1038, Beijing East Road, Nanchang, Jiangxi 330000 Patentee before: JIANGXI PROVINCE WATER CONSERVANCY SCIENCE Research Institute |