CN109001400B

CN109001400B - Water quality testing water intaking device

Info

Publication number: CN109001400B
Application number: CN201810958202.5A
Authority: CN
Inventors: 唐建良; 陆君良; 张建静; 周晔
Original assignee: Zhejiang Yunguang Testing Technology Service Co ltd
Current assignee: Zhejiang Yunguang Testing Technology Service Co ltd
Priority date: 2018-08-22
Filing date: 2018-08-22
Publication date: 2023-06-30
Anticipated expiration: 2038-08-22
Also published as: CN109001400A

Abstract

The invention discloses a water quality detection water taking device, which comprises a barrel, a baffle plate, two water outlets, a rod body, two water inlets and a water inlet sealing device, wherein the rod body is arranged at the upper end of the barrel, the baffle plate for dividing the inner cavity of the barrel into two water storage cavities is arranged in the barrel, all the water outlets are arranged on the front side of the barrel, each water outlet is communicated with one water storage cavity, all the water inlets are arranged on the rear side of the barrel, each water inlet is communicated with one water storage cavity, and the water inlet sealing device for sealing each water inlet in an openable and closable manner is arranged on the rear side of the barrel.

Description

Water quality testing water intaking device

[ field of technology ]

The invention relates to the technical field of sample collection, in particular to the technical field of a water taking device for water quality detection.

[ background Art ]

In the water environment detection process, the detected water body is required to be collected, analysis and test are carried out in a laboratory after collection, when the water body is collected at reservoirs, dams and the like in wide water areas, samples with different depths are required to be collected, and the conventional water taking device can only finish water taking of one depth each time, so that the working efficiency is low.

[ invention ]

The invention aims to solve the problems in the prior art and provides a water quality detection water taking device with high working efficiency.

In order to achieve the above object, the invention provides a water intake device for water quality detection, which comprises a barrel, a baffle plate, two water outlets, a barrel body, two water inlets and a water inlet sealing device, wherein the upper end of the barrel is provided with the barrel body, the barrel body is internally provided with the baffle plate for separating an inner cavity of the barrel body into two water storage cavities, all the water outlets are arranged on the front side of the barrel body, each water outlet is communicated with one water storage cavity, all the water inlets are arranged on the rear side of the barrel body, each water inlet is communicated with one water storage cavity, the rear side of the barrel body is provided with the water inlet sealing device for sealing each water inlet in an openable and closable manner, the water inlet sealing device comprises two supporting seats, a plurality of sealing mechanisms, a sliding rod, a plurality of connectors and a plurality of blocking bodies, each supporting seat and all the sealing mechanisms are arranged on the rear side of the barrel body, each water inlet is sealed through one sealing mechanism, each sliding rod is arranged on the two supporting seats in a penetrating way, each connector is slidably arranged on the rear side of the two supporting seats, each connector is detachably connected with one blocking body, and each sliding rod is arranged below the sliding rod.

Preferably, the plugging mechanism comprises a mounting seat, a sliding rod, a spring, a plugging body, two elastic arms, two arc-shaped bulges and a support, wherein the mounting seat is fixedly arranged on the rear side of the cylinder body, the sliding rod penetrates through the mounting seat, the lower end of the mounting seat is provided with the plugging body for sealing the water inlet, the sliding rod between the plugging body and the mounting seat is sleeved with the spring, the upper end of the sliding rod is provided with the support, the support is provided with the two elastic arms, the inner side of the upper end of each elastic arm is provided with the arc-shaped bulges, the connecting body is provided with a groove matched with the arc-shaped bulges, and the plugging body is a conical body.

Preferably, the water inlet comprises a pipe body and an input port, the rear side of the cylinder body is provided with the pipe body with the front end communicated with the water storage cavity, the rear end of the pipe body is closed, and the upper end of the pipe body is provided with the input port which is matched with the blocking body and is communicated with the inner channel of the pipe body.

Preferably, a pull rope is arranged at the upper end of the sliding rod.

Preferably, the blocking body above contacts with the lower end of the connecting body above, and the distance between the blocking body below and the connecting body below at least ensures that the blocking body below does not contact with the connecting body below before the connecting body above is separated from the arc-shaped protrusion.

Preferably, the upper end of the cylinder body is provided with a connecting sleeve, and the lower end of the rod body is provided with a connecting sleeve in threaded connection.

Preferably, the water outlets are provided with blocking covers.

The invention has the beneficial effects that: according to the invention, the water inlet sealing device is pulled by the pull rope, the water inlet sealing device is opened one by one from top to bottom, and one water inlet is opened at each water taking depth, so that water taking with various depths can be realized in one water taking operation process.

The features and advantages of the present invention will be described in detail by way of example with reference to the accompanying drawings.

[ description of the drawings ]

FIG. 1 is a schematic diagram of a water quality testing water intake device according to the present invention;

FIG. 2 is a schematic illustration of the mating connection of a connector with an arcuate projection.

In the figure: 11-barrel, 12-baffle, 13-water outlet, 14-rod body, 15-water inlet, 16-water inlet closing device, 17-water storage cavity, 18-connecting sleeve, 19-blocking cover, 161-supporting seat, 162-blocking mechanism, 163-sliding rod, 164-connecting body, 165-blocking body, 1621-installation seat, 1622-sliding rod, 1623-spring, 1624-blocking body, 1625-elastic arm, 1626-arc-shaped bulge, 1627-supporting seat, 1628-stay cord, 151-pipe body and 152-input port.

[ detailed description ] of the invention

Referring to fig. 1 and 2, the water intake device for water quality detection according to the present invention comprises a cylinder 11, a partition 12, two water outlets 13, a rod 14, two water inlets 15 and a water inlet closing device 16, wherein the rod 14 is arranged at the upper end of the cylinder 11, the partition 12 dividing the inner cavity of the cylinder 11 into two water storage cavities 17 is arranged in the cylinder 11, all the water outlets 13 are arranged on the front side of the cylinder 11, each water outlet 13 is communicated with one water storage cavity 17, all the water inlets 15 are arranged on the rear side of the cylinder 11, each water inlet 15 is communicated with one water storage cavity 17, the water inlet closing device 16 for closing each water inlet 15 in an openable and closable manner is arranged on the rear side of the cylinder 11, the water inlet closing device 16 comprises two supporting seats 161, a plurality of plugging mechanisms 162, a slide bar 163, a plurality of connecting bodies 164 and a plurality of blocking bodies 165, the two supporting seats 161 and all the plugging mechanisms 162 are arranged on the rear side of the cylinder 11, each water inlet 15 is sealed by a blocking mechanism 162, the sliding rod 163 is arranged on two supporting seats 161 in a penetrating way, all the connecting bodies 164 are arranged on the sliding rod 163 in a sliding way, each connecting body 164 is detachably connected with one blocking mechanism 162, the sliding rod 163 is provided with a blocking body 165 below each connecting body 164, the blocking mechanism 162 comprises a mounting seat 1621, a sliding rod 1622, a spring 1623, a blocking body 1624, two elastic arms 1625, two arc-shaped bulges 1626 and a supporting seat 1627, the mounting seat 1621 is fixedly arranged on the rear side of the cylinder 11, the sliding rod 1622 is arranged on the mounting seat 1621 in a penetrating way, the blocking body 1624 for sealing the water inlet 15 is arranged at the lower end of the mounting seat 1621, the sliding rod 1622 between the blocking body 1624 and the mounting seat 1621 is sleeved with the spring 1623, the upper end of the sliding rod 1622 is provided with the supporting seat 1627, the utility model discloses a water tap, including support 1627, support 1627 is last to be equipped with two elastic arms 1625, elastic arm 1625's upper end inboard all is equipped with arc protruding 1626, be equipped with on the connector 164 with arc protruding 1626 matched with recess, stopper 1624 is the conical body, water inlet 15 includes body 151 and input port 152, be equipped with the body 151 of front end and water storage cavity 17 intercommunication on the rear side of barrel 11, the rear end of body 151 is sealed, the upper end of body 151 is equipped with the input port 152 with stopper 1624 matched with and with the interior passageway intercommunication of body 151, slide bar 1622's upper end is equipped with stay cord 1628, the top stopper 165 with the top the lower extreme contact of connector 164, the below the distance between stopper 165 and the below connector 164 at least guarantee the top the connector 164 breaks away from the front lower side with stopper 165 and the below connector 164 contactless, the upper end of barrel 11 is equipped with the body of the 18 and is equipped with the adapter sleeve 13, the body of rod is equipped with the connection 13 and is equipped with the adapter sleeve.

The working process of the invention comprises the following steps:

in the working process of the water quality detection water taking device, a cylinder 11 is immersed into water to a first water taking depth through a rod body 14, then a pull rope 1628 is pulled to drive a slide rod 163 to move upwards, the slide rod 163 drives an upper baffle 165 to move upwards, because the upper baffle 165 is closest to an upper connector 164, the upper baffle 165 firstly drives the upper connector 164 to move upwards, the upper connector 164 drives an elastic arm 1625 to move upwards through an arc-shaped boss 1626, the elastic arm 1625 drives a sliding rod 1622 to move upwards through a support 1627, the sliding rod 1622 drives a blocking body 1624 to move upwards to open an input port 152 and compress a spring 1623, at the moment, water enters into an upper water storage cavity 17 through the input port 152 and a pipe 151, and when the spring 1623 cannot be compressed, the blocking body 1624 cannot move upwards, at the moment, a larger pulling force (used for overcoming the friction force between the arc-shaped boss 1626 and the connector 164) needs to be applied to the pull rope 1628 to continue pulling the slide rod 163, so that the upper connector 164 and the blocking body 1626 are separated from the arc-shaped boss 1624 to move downwards through the spring 1628, and then the blocking body 1624 is pulled downwards through the spring 1628.

Then push rod 14 downwards until barrel 11 reaches the second water intake depth, then pull rope 1628 drives slide bar 163 to move upwards, slide bar 163 drives lower baffle 165 to move upwards, lower baffle 165 drives lower connector 164 to move upwards, lower connector 164 drives elastic arm 1625 to move upwards through arc-shaped boss 1626, elastic arm 1625 drives sliding rod 1622 to move upwards through support 1627, sliding rod 1622 drives blocking body 1624 to move upwards to open input port 152 and compress spring 1623, at this time, water enters lower water storage cavity 17 through input port 152 and pipe 151, blocking body 1624 cannot move upwards as spring 1623 cannot be compressed, at this time, greater pulling force (for overcoming the friction force between arc-shaped boss 1626 and connector 164) needs to be applied to pull rope 1628 to continuously pull slide bar 163, so that lower connector 164 is separated from arc-shaped boss 1626 (at this time, blocking body 1624 moves downwards to close input port 152 through spring 1623), and then pull rope 1628 is stopped.

The above embodiments are illustrative of the present invention, and not limiting, and any simple modifications of the present invention fall within the scope of the present invention.

Claims

1. A water quality testing water intaking device, its characterized in that: comprises a barrel (11), a baffle (12), two water outlets (13), a rod body (14), two water inlets (15) and a water inlet closing device (16), wherein the rod body (14) is arranged at the upper end of the barrel (11), the baffle (12) for dividing the inner cavity of the barrel (11) into two water storage cavities (17) is arranged in the barrel (11), all the water outlets (13) are arranged on the front side of the barrel (11), each water outlet (13) is communicated with one water storage cavity (17), all the water inlets (15) are arranged on the rear side of the barrel (11), each water inlet (15) is communicated with one water storage cavity (17), the water inlet closing device (16) for closing each water inlet (15) in an openable and closable manner is arranged on the rear side of the barrel (11), the water inlet closing device (16) comprises two supporting seats (161), a plurality of plugging mechanisms (162), a plurality of connecting bodies (164) and a plurality of blocking bodies (165), two supporting seats (161) and all plugging mechanisms (162) are arranged on the rear side of the barrel (11) and each water inlet (161) is plugged by one plugging mechanism (162), all connecting bodies (164) can be slidably arranged on a sliding rod (163), each connecting body (164) can be detachably connected with a blocking mechanism (162), a blocking body (165) is arranged below each connecting body (164) on the sliding rod (163), each blocking mechanism (162) comprises a mounting seat (1621), a sliding rod (1622), a spring (1623), a blocking body (1624), two elastic arms (1625), two arc-shaped bulges (1626) and a support (1627), the mounting seats (1621) are fixedly arranged on the rear side of a barrel body (11), the sliding rods (1622) penetrate through the mounting seats (1621), blocking bodies (1624) for closing water inlets (15) are arranged at the lower ends of the mounting seats (1621), springs (1623) are sleeved on the sliding rods (1622) between the blocking bodies (1624) and the mounting seats (1621), the upper ends of the sliding rods (1622) are provided with the supports (1627), the upper ends of the two arc-shaped bulges (1626) are matched with the inner side bulges (1628) of the sliding rods (1626), the upper end of the cylinder body (11) is provided with a connecting sleeve (18), and the lower end of the rod body (14) is in threaded connection with the connecting sleeve (18).

2. A water quality testing water intake device as claimed in claim 1, wherein: the water inlet (15) comprises a pipe body (151) and an input port (152), the pipe body (151) with the front end communicated with the water storage cavity (17) is arranged on the rear side of the barrel body (11), the rear end of the pipe body (151) is closed, and the upper end of the pipe body (151) is provided with the input port (152) which is matched with the blocking body (1624) and is communicated with the inner channel of the pipe body (151).

3. A water quality testing water intake device as claimed in claim 1, wherein: the baffle body (165) at the upper part is contacted with the lower end of the connector (164) at the upper part, and the distance between the baffle body (165) at the lower part and the connector (164) at the lower part at least ensures that the baffle body (165) at the lower part is not contacted with the connector (164) at the lower part before the connector (164) at the upper part is separated from the arc-shaped bulge (1626).

4. A water quality testing water intake device according to any one of claims 1 to 3, wherein: and the water outlets (13) are provided with blocking covers (19).