CN214749625U - Drilling constant head water injection test device capable of automatically sensing and controlling flow - Google Patents
Drilling constant head water injection test device capable of automatically sensing and controlling flow Download PDFInfo
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- CN214749625U CN214749625U CN202120261129.3U CN202120261129U CN214749625U CN 214749625 U CN214749625 U CN 214749625U CN 202120261129 U CN202120261129 U CN 202120261129U CN 214749625 U CN214749625 U CN 214749625U
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Abstract
The utility model discloses an automatic drilling constant head water injection test device of induction control flow, including the water pump, one side fixed surface of water pump is connected with the connection water pipe, the one end fixedly connected with water injection pipe of connection water pipe, the surface of connecting the water pipe is equipped with the flow control valve, the front fixed surface of water pump installs flow controller, the flow control valve is connected with flow controller nature number, the bottom surface fixed mounting of water pump has the bottom plate, the one end top surface fixed mounting of bottom plate has the battery, battery and water pump electric connection. Through the flow controller of design, when using, at first stretch into the inside of hole with the water injection pipe, detect work through starting the water pump to the inside water injection that carries out of hole, when carrying out the water injection, at first set for the water injection volume through flow controller, the accurate control water injection volume of flow controller control flow control valve has solved the problem of the unable accurate control water injection volume of current device.
Description
Technical Field
The utility model belongs to the technical field of the water injection experiment, concretely relates to drilling constant head water injection test device of automatic induction control flow.
Background
The water injection test is a test for directing water injection in a drill hole or a test pit, measuring related parameters such as water injection quantity, time, water level and the like at fixed time and measuring the permeability coefficient of a medium in a target layer, and is mainly suitable for unconsolidated strata, particularly in soil layers with deeper and dry underground water level burial, and in karst rock masses and broken bedrocks with stronger water permeability. And can also be used for replacing a drilling water pressure test.
When carrying out the water injection experiment, the unable accurate control of volume of water injection, requires too high to operating personnel's experience, in case the water injection too much will lead to the hole to lead to the fact the loss through collapsing.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an automatic induction control flow's drilling constant head water injection test device to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an automatic drilling constant head water injection test device of inductive control flow, includes the water pump, one side fixed surface of water pump is connected with the connection water pipe, the one end fixedly connected with water injection pipe of connecting the water pipe, the surface of connecting the water pipe is equipped with flow control valve, the front surface fixed mounting of water pump has flow controller, flow control valve and flow controller nature number are connected, the bottom surface fixed mounting of water pump has the bottom plate, the one end top surface fixed mounting of bottom plate has the battery, battery and water pump electric connection.
Preferably, the outer surface of the water injection pipe is fixedly sleeved with an installation cylinder, the installation cylinder is arranged below the water injection pipe, the outer surface of the installation cylinder is fixedly provided with a pressure sensor, and the pressure sensor is in signal connection with the flow controller.
Preferably, the bottom surface of bottom plate is equipped with the support base, the quantity of supporting the base is four, four support base fixed mounting is in the bottom surface four corners of bottom plate respectively.
Preferably, the bottom surface of the supporting base is fixedly provided with a gasket, and the gasket is a rubber pad.
Preferably, a charging port is provided on a front surface of the battery.
Preferably, the water injection pipe is a stainless steel pipe.
Compared with the prior art, the beneficial effects of the utility model are that:
1. through the flow controller of design, flow control valve and pressure sensors, when using, at first stretch into the inside of hole with the water injection pipe, detect work through starting the water pump to the inside water injection that carries out of hole, when carrying out the water injection, at first set for the water injection volume through flow controller, the flow controller control flow control valve accurate control water injection volume, solved the problem of the unable accurate control water injection volume of current device.
2. Through the installation section of thick bamboo of design, installation section of thick bamboo fixed mounting is in the surface below of water injection pipe, and the front fixed surface of installation section of thick bamboo installs pressure sensors, and pressure sensors carries out the response of pressure to the water of pouring into the hole inside into, in case the water yield is too big, and pressure is too big along with it, transmits the pressure value to flow controller thereupon, and flow controller just controls the water pump and reduces the water injection volume, or stop work, has solved the problem that current device can't respond to the inside water yield of hole.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a schematic view of the overall front view structure of the present invention.
In the figure: 1. a water pump; 2. a flow control valve; 3. connecting a water pipe; 4. a water injection pipe; 5. mounting the cylinder; 6. a pressure sensor; 7. a flow controller; 8. a base plate; 9. a storage battery; 10. a support base; 11. and (7) a gasket.
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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-2, the present invention provides a technical solution: the utility model provides an automatic drilling constant head water injection test device of inductive control flow, including water pump 1, one side fixed surface of water pump 1 is connected with connects water pipe 3, the one end fixedly connected with water injection pipe 4 of connecting water pipe 3, the surface of connecting water pipe 3 is equipped with flow control valve 2, the front fixed surface of water pump 1 installs flow controller 7, flow control valve 2 is connected with flow controller 7 nature number, the bottom surface fixed mounting of water pump 1 has bottom plate 8, the one end top surface fixed mounting of bottom plate 8 has battery 9, battery 9 and 1 electric connection of water pump.
In this embodiment, when using, at first stretch into the inside of hole with water injection pipe 4, through starting water pump 1 and carrying out water injection detection work to hole inside, when carrying out the water injection, at first set for the water injection volume through flow controller 7, flow controller 7 control 2 accurate control water injection volumes of flow control valve, solved the problem of the unable accurate control water injection volume of current device.
Specifically, the outer fixed surface of water injection pipe 4 has cup jointed an installation section of thick bamboo 5, and an installation section of thick bamboo 5 sets up in the below of water injection pipe 4, and the outer fixed surface of an installation section of thick bamboo 5 installs pressure sensors 6, and pressure sensors 6 and 7 signal connection of flow controller.
In this embodiment, pressure sensor 6 carries out the response of pressure to the water of pouring into the hole inside, and in case the water yield is too big, pressure is too big along with it, transmits the pressure value to flow controller 7 thereupon, and flow controller 7 just controls water pump 1 and reduces the water injection volume, perhaps stops working, has solved the problem that current device can't respond to the inside water yield of hole.
Specifically, the bottom surface of bottom plate 8 is equipped with support base 10, and the quantity that supports base 10 is four, and four support bases 10 are fixed mounting respectively in the bottom surface four corners of bottom plate 8.
In this embodiment, when the water pump 1 works, the four supporting bases 10 can make the water pump 1 more stable.
Specifically, a gasket 11 is fixedly mounted on the bottom surface of the supporting base 10, and the gasket 11 is a rubber gasket.
In this embodiment, when gasket 11 and ground contact, can slow down rocking of water pump 1 during operation, further improved the stability when water pump 1 moves.
Specifically, the front surface of the battery 9 is provided with a charging port.
In this embodiment, the device is convenient for the whole field work, and the storage battery 9 can be effectively charged through the charging port when the device is not powered on.
Specifically, the water injection pipe 4 is a stainless steel pipe.
In the embodiment, the decay-resistant steel pipe has the functions of wear resistance and corrosion resistance, so that the water injection pipe 4 has strong adaptability.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides an automatic drilling constant head water injection test device of response controlled flow, includes water pump (1), its characterized in that: one side fixed surface of water pump (1) is connected with and connects water pipe (3), the one end fixedly connected with water injection pipe (4) of connecting water pipe (3), the surface of connecting water pipe (3) is equipped with flow control valve (2), the preceding fixed surface of water pump (1) installs flow controller (7), flow control valve (2) and flow controller (7) nature number are connected, the bottom surface fixed mounting of water pump (1) has bottom plate (8), the one end top surface fixed mounting of bottom plate (8) has battery (9), battery (9) and water pump (1) electric connection.
2. The drilling constant head water injection test device capable of automatically sensing and controlling flow according to claim 1, is characterized in that: the outer fixed surface of water injection pipe (4) has cup jointed installation section of thick bamboo (5), installation section of thick bamboo (5) set up the below at water injection pipe (4), the outer fixed surface of installation section of thick bamboo (5) installs pressure sensors (6), pressure sensors (6) and flow controller (7) signal connection.
3. The drilling constant head water injection test device capable of automatically sensing and controlling flow according to claim 1, is characterized in that: the bottom surface of bottom plate (8) is equipped with supports base (10), the quantity that supports base (10) is four, four support base (10) respectively fixed mounting in the bottom surface four corners of bottom plate (8).
4. The drilling constant head water injection test device capable of automatically sensing and controlling flow according to claim 3, characterized in that: the bottom surface of the supporting base (10) is fixedly provided with a gasket (11), and the gasket (11) is a rubber pad.
5. The drilling constant head water injection test device capable of automatically sensing and controlling flow according to claim 1, is characterized in that: the front surface of the storage battery (9) is provided with a charging port.
6. The drilling constant head water injection test device capable of automatically sensing and controlling flow according to claim 1, is characterized in that: the water injection pipe (4) is a stainless steel pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120261129.3U CN214749625U (en) | 2021-01-29 | 2021-01-29 | Drilling constant head water injection test device capable of automatically sensing and controlling flow |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120261129.3U CN214749625U (en) | 2021-01-29 | 2021-01-29 | Drilling constant head water injection test device capable of automatically sensing and controlling flow |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214749625U true CN214749625U (en) | 2021-11-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120261129.3U Active CN214749625U (en) | 2021-01-29 | 2021-01-29 | Drilling constant head water injection test device capable of automatically sensing and controlling flow |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214749625U (en) |
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2021
- 2021-01-29 CN CN202120261129.3U patent/CN214749625U/en active Active
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