CN213209584U

CN213209584U - Water sample collection equipment

Info

Publication number: CN213209584U
Application number: CN202022224157.6U
Authority: CN
Inventors: 范蓉芳; 李艳丽
Original assignee: Zhejiang Chuangyun Environmental Technology Co ltd
Current assignee: Zhejiang Chuangyun Environmental Technology Co ltd
Priority date: 2020-10-10
Filing date: 2020-10-10
Publication date: 2021-05-14
Anticipated expiration: 2030-10-10

Abstract

The utility model discloses a water sample collection equipment, include: the inner cavity of the collection box is divided into an upper layer collection cavity and a lower layer collection cavity along the upper and lower sides; the bottom end of the collection box is provided with a weighting layer; the top end of the collection box is provided with a handle; the water inlet, the water inlet has all been seted up to the one end in upper strata collection chamber and lower floor collection chamber. This water sample collection equipment drives the upper dog earlier through motor one and opens, can gather the water sample on upper strata, blocks the lug through the fixture block after, makes motor drive lower floor's dog again and opens, can gather lower floor's water sample, through the water sample of gathering the different degree of depth respectively, can improve the credibility that the water sample detected, has avoided the limitation of sampling, and the practicality is stronger.

Description

Water sample collection equipment

Technical Field

The utility model relates to a water sample collection technology field specifically is a water sample collection equipment.

Background

Collecting a water sample of a polluted water body, analyzing and determining to obtain basic data of water body pollution, wherein the water sample for analysis is representative and can reflect the chemical composition and characteristics of the water body, and the sampling method, position, time, frequency and the like are determined according to the characteristics of the water body and the analysis purpose; most of the existing water sample collection equipment are single collection boxes, and after the water sample collection equipment is placed into water, the water sample is collected, but the water sample is different due to different depths of water, so that the collected water sample cannot be almost complete, the limitation is too large, and the practicability is poor.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a water sample collecting device to solve the problem that the water sample collecting device of prior art can't gather the water sample of the different degree of depth simultaneously at least.

In order to achieve the above object, the utility model provides a following technical scheme: a water sample collection apparatus comprising:

the inner cavity of the collection box is divided into an upper layer collection cavity and a lower layer collection cavity along the upper and lower sides;

the bottom end of the collection box is provided with a weighting layer;

the top end of the collection box is provided with a handle;

the water inlet, the water inlet has all been seted up to the one end in upper strata collection chamber and lower floor collection chamber.

Preferably, the inner end of the water inlet is connected with a stop block in a sliding mode.

Preferably, the top of one end of the check block is connected with a sliding rod in a sliding mode, the two ends of the sliding rod are rotatably connected to the inner cavity of the collection box, the bottom of one end of the check block is connected with a first screw rod in a threaded mode, one end of the first screw rod is rotatably connected to the inner cavity of the collection box, the other end of the first screw rod extends into the inner cavity of the other side of the collection box, and a center hole of a first bevel gear is in interference fit with the other.

Preferably, one end of the top of the collection box is provided with a first motor, the output end of the first motor is locked with one end of a second screw rod through a coupler, and the other end of the second screw rod extends into the inner cavity of the collection box.

Preferably, the middle part of the screw rod II is in threaded sleeve connection with a connecting rod, the top end of the surface of the connecting rod is in interference fit with a bevel gear II, and the bottom end of the surface of the connecting rod is in interference fit with a bevel gear III.

Preferably, the middle part of connecting rod rotates the inner chamber of connection at the vasculum, the middle part surface of connecting rod is provided with the lug, with the connecting rod rotates the inner wall of the vasculum of connecting and has seted up the spout, the annular has all been seted up to the top and the bottom of spout.

Preferably, one end of the collection box is provided with a second motor, an output shaft of the second motor extends into an inner cavity of the collection box and is in interference fit with a gear, a clamping block is arranged at the upper end of the sliding groove, a tooth block is arranged at one end of the clamping block and is meshed with the gear, a sliding block is arranged at the other end of the clamping block and is connected in the sliding groove block in a sliding mode, and the sliding groove block is arranged on the wall of the inner cavity of the collection box.

Compared with the prior art, the beneficial effects of the utility model are that: this water sample collection equipment drives the upper dog earlier through motor one and opens, can gather the water sample on upper strata, blocks the lug through the fixture block after, makes motor drive lower floor's dog again and opens, can gather lower floor's water sample, through the water sample of gathering the different degree of depth respectively, can improve the credibility that the water sample detected, has avoided the limitation of sampling, and the practicality is stronger.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic view of the cutaway structure of FIG. 1;

fig. 3 is a sectional view of the cartridge of fig. 2.

In the figure: 1. the collecting box comprises a collecting box body 2, an upper collecting cavity, a lower collecting cavity, 4, a weighting layer, 5, a handle, 6, a water inlet, 7, a stop dog, 8, a sliding rod, 9, a first screw rod, 10, a first bevel gear, 11, a first motor, 12, a second screw rod, 13, a connecting rod, 14, a second bevel gear, 15, a third bevel gear, 16, a convex block, 17, a sliding groove, 18, a ring groove, 19, a second motor, 20, a gear, 21, a clamping block, 22, a tooth block, 23, a sliding block, 24 and a sliding groove block.

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. 1-3, the present invention provides a technical solution: a water sample collection apparatus comprising: the collecting box comprises a collecting box 1, a weighting layer 4, a handle 5 and a water inlet 6, wherein the inner cavity of the collecting box 1 is divided into an upper collecting cavity 2 and a lower collecting cavity 3 along the upper and lower parts; the bottom end of the collection box 1 is provided with a weighting layer 4; the top end of the collection box 1 is provided with a handle 5; water inlet 6 has all been seted up to the one end in upper acquisition chamber 2 and lower floor's collection chamber 3, through water inlet 6 collection water sample.

Preferably, the inner end of the water inlet 6 is slidably connected with a stop 7, and water inlet is controlled by the stop 7.

As an optimized scheme, furthermore, a sliding rod 8 is slidably connected to the top of one end of the check block 7, two ends of the sliding rod 8 are rotatably connected to an inner cavity of the collection box 1, a first screw 9 is in threaded connection with the bottom of one end of the check block 7, one end of the first screw 9 is rotatably connected to the inner cavity of the collection box 1, the other end of the first screw 9 extends into the inner cavity of the other side of the collection box 1 and is in interference fit with a central hole of a first bevel gear 10, and the water inlet 6 is opened and closed through the rotation of the first screw 9 by.

Preferably, a first motor 11 is arranged at one end of the top of the collection box 1, one end of a second screw 12 is locked at the output end of the first motor 11 through a coupler, the other end of the second screw 12 extends into the inner cavity of the collection box 1, and the second screw 12 is driven to rotate through the first motor 11.

As a preferable scheme, furthermore, the middle part of the second screw 12 is in threaded sleeve connection with a connecting rod 13, the top end of the surface of the connecting rod 13 is in interference fit with a second bevel gear 14, the bottom end of the surface of the connecting rod 13 is in interference fit with a third bevel gear 15, and the second screw 12 drives the connecting rod 13 to rotate.

As an optimized scheme, further, the middle part of the connecting rod 13 is rotatably connected to the inner cavity of the collection box 1, the middle surface of the connecting rod 13 is provided with a bump 16, the inner wall of the collection box 1 rotatably connected with the connecting rod 13 is provided with a sliding groove 17, and the top end and the bottom end of the sliding groove 17 are both provided with annular grooves 18, so that the connecting rod 13 can be controlled to rotate or move.

Preferably, a second motor 19 is arranged at one end of the collection box 1, an output shaft of the second motor 19 extends into an inner cavity of the collection box 1 and is in interference fit with a gear 20, a clamping block 21 is arranged at the upper end of the sliding groove 17, a tooth block 22 is arranged at one end of the clamping block 21, the tooth block 22 is meshed with the gear 20, a sliding block 23 is arranged at the other end of the clamping block 21, the sliding block 23 is slidably connected in a sliding groove block 24, the sliding groove block 24 is arranged on the wall of the inner cavity of the collection box 1, and the gear 20 is driven to rotate by the second motor 19 so that the clamping block 21 is lifted.

The motor of the scheme is the prior art, and can meet the requirements of the scheme.

All the electrical components in the present application are connected with the power supply adapted to the electrical components through the wires, and an appropriate controller should be selected according to actual conditions to meet the control requirements, and specific connection and control sequences should be obtained.

When the collecting box is used, the lifting handle 5 is hung through a lifting tool, the collecting box 1 is placed into water, when the upper water level is reached, the motor I11 is started, the screw rod II 12 is rotated, the lug 16 is positioned in the upper annular groove 18, the bevel gear II 14 is meshed with the upper bevel gear I10, the bevel gear III 15 is not meshed with the lower bevel gear I10, the connecting rod 13 is driven to rotate, the screw rod I9 is driven to rotate, the upper stop dog 7 is driven to move to open the water inlet 6, a water sample enters the upper collecting cavity 2, then the motor I11 is controlled to rotate reversely, the upper stop dog 7 is driven to close the water inlet 6, the lug 16 returns to the original position (in the chute 17 on one side of the upper annular groove 18), the motor II 19 is controlled to drive the gear 20 to rotate, the fixture block 21 moves downwards, the two ends of the lug 16 are blocked, the lug 16 cannot rotate in the upper annular groove 18, when, until the third bevel gear 15 is meshed with the first upper bevel gear 10, the lug 16 enters the lower annular groove 18, the first upper screw rod 9 is rotated to drive the lower stop block 7 to open the water inlet 6, and the lower layer collection cavity 3 is used for collecting water samples, so that the practicability is high.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation; also, unless expressly stated or limited otherwise, the terms "disposed," "mounted," "connected," "fixedly mounted," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integral to one another; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

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

1. A water sample collection apparatus, comprising:

the inner cavity of the collection box (1) is divided into an upper collection cavity (2) and a lower collection cavity (3) along the upper and lower sides;

the bottom end of the collection box (1) is provided with a weighting layer (4);

the top end of the collection box (1) is provided with a handle (5);

a water inlet (6), the water inlet (6) has been all seted up to the one end in upper strata collection chamber (2) and lower floor collection chamber (3).

2. A water sampling device according to claim 1 characterized in that the inner end of the water inlet (6) is slidably connected with a block (7).

3. The water sample collecting device according to claim 2, characterized in that a sliding rod (8) is slidably connected to the top of one end of the stop block (7), two ends of the sliding rod (8) are rotatably connected to the inner cavity of the collecting box (1), a first screw rod (9) is in threaded connection with the bottom of one end of the stop block (7), one end of the first screw rod (9) is rotatably connected to the inner cavity of the collecting box (1), the other end of the first screw rod (9) extends into the inner cavity of the other side of the collecting box (1), and a central hole of a first bevel gear (10) is in interference fit with the other end of the first screw rod.

4. The water sample collecting device according to claim 1, wherein a first motor (11) is arranged at one end of the top of the collecting box (1), one end of a second screw rod (12) is locked at the output end of the first motor (11) through a coupler, and the other end of the second screw rod (12) extends into the inner cavity of the collecting box (1).

5. The water sample collecting device according to claim 4, wherein a connecting rod (13) is sleeved in the middle of the screw rod II (12) in a threaded manner, a bevel gear II (14) is in interference fit with the top end of the surface of the connecting rod (13), and a bevel gear III (15) is in interference fit with the bottom end of the surface of the connecting rod (13).

6. The water sample collecting device according to claim 5, wherein the connecting rod (13) is rotatably connected to the inner cavity of the collecting box (1), the connecting rod (13) is provided with a convex block (16) on the surface of the middle part, the collecting box (1) rotatably connected with the connecting rod (13) is provided with a sliding groove (17) on the inner wall, and the top end and the bottom end of the sliding groove (17) are provided with annular grooves (18).

7. The water sample collecting device according to claim 6, wherein a second motor (19) is arranged at one end of the collecting box (1), an output shaft of the second motor (19) extends into an inner cavity of the collecting box (1) and is in interference fit with a gear (20), a clamping block (21) is arranged at the upper end of the sliding groove (17), a toothed block (22) is arranged at one end of the clamping block (21), the toothed block (22) is meshed with the gear (20), a sliding block (23) is arranged at the other end of the clamping block (21), the sliding block (23) is slidably connected in the sliding groove block (24), and the sliding groove block (24) is arranged on the wall of the inner cavity of the collecting box (1).