CN219142328U

CN219142328U - Multilayer water quality sampling device

Info

Publication number: CN219142328U
Application number: CN202320821471.3U
Authority: CN
Inventors: 冯德达; 张志杰; 代斌
Original assignee: Jiachuang Environmental Protection Technology Co ltd
Current assignee: Jiachuang Environmental Protection Technology Co ltd
Priority date: 2023-04-14
Filing date: 2023-04-14
Publication date: 2023-06-06
Anticipated expiration: 2033-04-14

Abstract

Multilayer water sampling device relates to sampling device technical field, including the dive pole that is multistage concatenation, dive pole is equipped with a plurality of lantern ring along its extending direction slip cover, and vertical rigid coupling has the sampling pipe on the outer wall of lantern ring, still slides side by side on the dive pole and is equipped with the push rod, and the entrance point of sampling pipe slides and is equipped with the valve plate of its import of break-make, and the rigid coupling has the drive plate that extends to in the lantern ring on the valve plate, is equipped with on the push rod and promotes the gliding drive inclined plane of drive plate. The utility model solves the problem that the device in the prior art is easy to cause pollution of sampling water when collecting water with different depths if the water of the water source with the previous depth is not completely discharged from the water pipe and collecting the water source with the next depth.

Description

Multilayer water quality sampling device

Technical Field

The utility model relates to the technical field of sampling devices, in particular to a multilayer water quality sampling device.

Background

The water quality sampling is to collect the water sample of polluted water body, and the water sample is analyzed and measured to obtain the basic data of water body pollution. The water sample for analysis should be representative and reflect the chemical composition and characteristics of the water body. The sampling method, position, time, times and the like are all determined according to the characteristics of the water body and the analysis purpose, and the shore sampling points are required to be arranged at the unobstructed water flow position and can be used for carrying out layered sampling at different depths if necessary.

The utility model discloses a patent of publication number CN216410791U among the prior art, this scheme includes sampling tube and remote controller, the inside downside of sampling tube is provided with down the cavity, and the inside upside of sampling tube is provided with the cavity, the inside equidistance that the sampling tube is in between cavity and the last cavity is provided with a plurality of sampling cavity down, through the wireless connection of remote controller and controller, but the opening and the closed state of every solenoid valve of remote control to realize the function of multilayer quality of water sample, increase work efficiency.

The prior art, including the above patents, has also gradually revealed the disadvantages of this technology with use, mainly in the following aspects:

first, current traditional lantern ring is many sampling tube devices of a pole or single sampling tube telescoping device, and many sampling tube device water intaking scope of a pole is only limited in the length of pole, and the unable water intaking of length that exceeds the body of rod, and the water intaking degree of depth is limited, and single sampling tube telescoping device is the water intaking of different degree of depth of completion through the flexible of pole that uses same sampling tube, and the water source of gathering has the problem of sample pollution.

Second, current water pump water pipe lantern ring, when gathering the water of different degree of depth, if the water of the water source of preceding degree of depth is not discharged from the water pipe completely, easily causes the pollution of sampling water when collecting the water source of next degree of depth, and the water pump needs the power, difficult carrying.

In summary, it is clear that the prior art has inconvenience and defects in practical use, so that improvement is needed.

Disclosure of Invention

Aiming at the defects in the prior art, the utility model solves the problems that when the device in the prior art collects water with different depths, if the water of the water source with the previous depth is not completely discharged from the water pipe, the pollution of the sampled water is easy to be caused when the water source with the next depth is collected, and the water pump needs a power supply and is not easy to carry.

In order to solve the problems, the utility model provides the following technical scheme:

multilayer water sampling device, including the dive pole that is multistage concatenation, dive pole is equipped with a plurality of lantern ring along its extending direction slip cover, vertical rigid coupling has the sampling pipe on the outer wall of lantern ring, it is equipped with the push rod still to slide side by side on the dive pole, the entrance point of sampling pipe slides the valve plate that is equipped with its import of break-make, the rigid coupling has the extension to on the valve plate drive plate in the lantern ring, be equipped with the promotion on the push rod drive plate gliding drive inclined plane.

As an optimized scheme, an avoidance groove for avoiding the driving plate is formed in the inner wall of the lantern ring, a connecting rod is fixedly connected to the driving plate, the other end of the connecting rod is fixedly connected with the valve plate, an opening spring is sleeved on the connecting rod, and two ends of the opening spring are respectively propped against the driving plate and the avoidance groove.

As an optimized scheme, a fixed seat is vertically fixedly connected to the outer wall of the lantern ring, a sliding groove is formed in the upper surface of the fixed seat, the valve plate is slidably arranged in the sliding groove, and the sampling tube is fixedly connected to the lower surface of the fixed seat and is communicated with the sliding groove.

As an optimized scheme, a guide groove is formed in the side wall of the diving rod along the axial direction of the diving rod, and the push rod is arranged in the guide groove in a sliding mode.

As an optimized scheme, the screw is connected to the lantern ring through threads, the inner end portion of the screw extends into the lantern ring, and the clamping plate is connected to the lantern ring in a rotating mode and abuts against the outer wall of the diving pole.

As an optimized scheme, the diving pole comprises a plurality of sections of cylindrical poles, one end of each adjacent cylindrical pole is fixedly connected with a first T-shaped fixing plate, and a first sliding groove matched with the first T-shaped fixing plate is formed in the end part of the other cylindrical pole.

As an optimized scheme, the push rod comprises a plurality of rod bodies, wherein one end of each adjacent rod body is fixedly connected with a second T-shaped fixing plate, and a second sliding groove matched with the second T-shaped fixing plate is formed in the end part of the other rod body.

As an optimized scheme, the end parts of the adjacent cylindrical rods are slidably provided with stop posts which are arranged in parallel with the axis of the adjacent cylindrical rods, and the end parts of the other cylindrical rods are provided with stop grooves corresponding to the stop posts.

As an optimized scheme, a first groove body for installing a stop column is formed in the cylindrical rod, a second groove body communicated with the first groove body is formed in the side wall of the cylindrical rod, a pushing handle fixedly connected to the side wall of the stop column is slidably arranged in the second groove body, a supporting spring is further arranged at the bottom of the first groove body, and the supporting spring abuts against the lower end portion of the stop column.

As an optimized scheme, the sampling tube is connected to the fixing base through a threaded structure.

Compared with the prior art, the utility model has the beneficial effects that:

the length of the single cylindrical rod is one meter, when the water taking depth is within one meter, the sampling tube is screwed on the fixed seat, the sleeve ring is sleeved on the submerged rod, and the clamping plate is abutted against the outer wall of the submerged rod through the rotating screw, so that the position of the sleeve ring is fixed; the push rod is inserted from the top of the diving rod along the guide groove, the head of the push rod is a driving inclined plane, when the driving inclined plane is contacted with the driving plate, the connecting rod and the valve plate are of an integrated structure, along with the continuous insertion of the push rod, the driving inclined plane pushes the driving plate to move, the valve plate simultaneously moves along the sliding groove, the push rod continuously moves until the side wall of the push rod is contacted with the driving plate, the valve plate is completely closed, after the push rod is completely inserted, the handle and the lifting handle are held to place the device into water, the lifting handle is lifted upwards until the push rod is not contacted with the driving plate any more, the driving plate moves under the action of an opening spring, the valve plate moves, the inlet of the sampling tube leaks out, at the moment, a water source enters the sampling tube, after water taking is finished, the push rod is pushed downwards to be completely inserted, the valve plate and the sliding groove are completely closed, and the handle and the lifting handle are taken out the device, and other water sources at the depth can not enter the sampling tube in the process, so that the function of protecting the water source in the sampling tube from being polluted is realized in the process of taking out;

after the device is taken out, the device is separated from the fixed seat by rotating the sampling tube, sampling is completed, when the required water source is water at a plurality of positions in one meter, a plurality of lantern rings can be fixed at proper positions, and the water taking operation is repeated to finish water source water taking at different positions;

when the water taking depth is different in a range of two meters, fixing the lantern ring in the range of 1-2 meters at a proper position of a second diving rod, fixing the diving rod with a first chute by using a first T-shaped fixing plate, fixing the push rod with a second chute by using a second T-shaped fixing plate, and inserting a stop post into a stop slot to realize locking after the adjacent diving rod is connected with the push rod;

when the required water source is deeper, the water source water taking of the corresponding depth can be completed by only adding the diving rod, the pushing rod and the lantern ring of the corresponding number, the functions of taking water from the multilayer water source and not polluting the water sources of different depths are realized, and the lantern ring does not need any power source and other auxiliary equipment, so that the novel water source device is simple to use and convenient to carry.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. Like elements or portions are generally identified by like reference numerals throughout the several figures. In the drawings, elements or portions thereof are not necessarily drawn to scale.

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic diagram of a driving plate according to the present utility model;

fig. 3 is a schematic structural view of the stopper rod of the present utility model.

In the figure: 1-a diving stick; 2-fixing seats; 3-sampling tube; 4-collar; 5-handle; 6, lifting a handle; 7-pushing rod; 8-a screw; 9-clamping the plate; 10-a valve plate; 11-a chute; 12-expanding a spring; 13-connecting rods; 14-a drive plate; 15-a first chute; 16-a second T-shaped fixing plate; 17-a second chute; 18-a stopper post; 19-a stop groove; 20-pushing the handle; 21-a first T-shaped fixing plate; 22-drive ramp.

Detailed Description

Embodiments of the technical scheme of the present utility model will be described in detail below with reference to the accompanying drawings. The following examples are only for more clearly illustrating the technical aspects of the present utility model, and thus are merely examples, and are not intended to limit the scope of the present utility model.

As shown in fig. 1 to 3, the multi-layer water quality sampling device comprises a diving rod 1 which is formed by splicing multiple sections, wherein the diving rod 1 is sleeved with a plurality of lantern rings 4 in a sliding manner along the extending direction of the diving rod, sampling pipes 3 are vertically fixedly connected to the outer walls of the lantern rings 4, push rods 7 are further arranged on the diving rod 1 in a parallel sliding manner, valve plates 10 for switching on and off inlets of the sampling pipes 3 are slidably arranged at the inlet ends of the sampling pipes, driving plates 14 which extend into the lantern rings 4 are fixedly connected to the valve plates 10, and driving inclined planes 22 for pushing the driving plates 14 to slide are arranged on the push rods 7.

The inner wall of the lantern ring 4 is provided with an avoiding groove for avoiding the driving plate 14, the driving plate 14 is fixedly connected with a connecting rod 13, the other end of the connecting rod 13 is fixedly connected with the valve plate 10, the connecting rod 13 is sleeved with an opening spring 12, and two ends of the opening spring 12 are respectively propped against the driving plate 14 and the avoiding groove.

The outer wall of the lantern ring 4 is vertically fixedly connected with a fixed seat 2, the upper surface of the fixed seat 2 is provided with a sliding groove 11, a valve plate 10 is arranged in the sliding groove 11 in a sliding way, and the sampling tube 3 is fixedly connected to the lower surface of the fixed seat 2 and is communicated with the sliding groove 11.

The side wall of the diving pole 1 is provided with a guide groove along the axial direction, and the push rod 7 is arranged in the guide groove in a sliding way.

The screw 8 is connected to the collar 4 in a threaded manner, the inner end of the screw 8 extends into the collar 4, and the clamping plate 9 is connected to the collar in a rotating manner, and the clamping plate 9 abuts against the outer wall of the diving pole 1.

The diving pole 1 comprises a plurality of sections of cylinder rods, one end of each adjacent cylinder rod is fixedly connected with a first T-shaped fixing plate 21, and a first chute 15 matched with the first T-shaped fixing plate 21 is formed in the end part of the other cylinder rod.

The push rod 7 comprises a plurality of rod bodies, one end of each adjacent rod body is fixedly connected with a second T-shaped fixing plate 16, and a second chute 17 matched with the second T-shaped fixing plate 16 is formed in the end of the other rod body.

The end part of the adjacent cylindrical rod is slidably provided with a stop post 18 which is arranged in parallel with the axis of the adjacent cylindrical rod, and the end part of the other cylindrical rod is provided with a stop groove 19 which corresponds to the stop post 18.

The cylinder pole is provided with a first groove body for installing the stop post 18, the side wall of the cylinder pole is provided with a second groove body communicated with the first groove body, the second groove body is internally provided with a pushing handle 20 fixedly connected to the side wall of the stop post 18 in a sliding mode, the bottom of the first groove body is further provided with a supporting spring, and the supporting spring is propped against the lower end portion of the stop post 18.

The sampling tube 3 is connected to the fixing seat 2 through a thread structure.

The side wall of the diving pole 1 close to the upper end is fixedly connected with a handle 5.

The side wall of the push rod 7 close to the upper end is fixedly connected with a lifting handle 6.

The working principle of the device is as follows:

the length of the single cylindrical rod is one meter, when the water taking depth is within one meter, the sampling tube 3 is screwed on the fixed seat 2, the lantern ring 4 is sleeved on the submerged rod 1, and the clamping plate 9 is propped against the outer wall of the submerged rod 1 through the rotating screw 8, so that the position of the lantern ring 4 is fixed; the push rod 7 is inserted from the top of the diving rod 1 along the guide groove, the head of the push rod 7 is a driving inclined plane 22, when the driving inclined plane 22 is contacted with the driving plate 14, the connecting rod 13 and the valve plate 10 are of an integrated structure, along with the continuous insertion of the push rod 7, the driving inclined plane 22 pushes the driving plate 14 to move, the valve plate 10 moves along the sliding groove 11 at the same time, the push rod 7 continuously moves until the side wall of the push rod 7 is contacted with the driving plate 14, at the moment, the valve plate 10 and the sliding groove 11 are completely closed, after the push rod 7 is completely inserted, the handle 5 and the lifting handle 6 are held by hands to place the device into water, the lifting handle 6 is lifted upwards until the push rod 7 and the driving plate 14 are not contacted any more, at the moment, the driving plate 14 moves under the action of the opening spring 12, the valve plate 10 moves, at the moment, a water source enters the sampling tube 3, after the water taking is finished, the push rod 7 is pushed downwards to be completely inserted, the valve plate 10 and the sliding groove 11 are completely closed, the handle 5 and the lifting handle 6 are taken out of the device, and the device is always in a closed state, and the water source with other depths enters the sampling tube 3 in the process, and cannot be polluted by the water source 3, and the water source is prevented from being polluted by the water source 3 in the sampling tube 3;

after the device is taken out, the sampling tube 3 is rotated to separate the device from the fixed seat 2, sampling is completed, when the required water source is water at a plurality of positions within one meter, a plurality of lantern rings 4 can be fixed at proper positions, and the water taking operation is repeated to finish water taking of water sources at different positions;

when the water taking depth is different in the range of two meters, the lantern ring 4 in the depth range of 1-2 meters is fixed at the proper position of the second diving rod 1, the diving rod 1 is fixed with the first chute 15 by the first T-shaped fixing plate 21, the push rod 7 is fixed with the second chute 17 by the second T-shaped fixing plate 16, and after the adjacent diving rod 1 is connected with the push rod 7, the stop post 18 is inserted into the stop groove 19 to realize locking;

when the required water source is deeper, the water source water taking of the corresponding depth can be completed by only adding the diving rod 1, the pushing rod 7 and the lantern ring 4 in the corresponding quantity, the functions of taking water from the multi-layer water source and not polluting the water sources of different depths are realized, and the lantern ring 4 does not need any power source and other auxiliary equipment, so that the novel water source device is simple to use and convenient to carry.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the same; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the utility model, and are intended to be included within the scope of the appended claims and description.

Claims

1. Multilayer water sampling device, its characterized in that: including being dive pole (1) of multistage concatenation, dive pole (1) is equipped with a plurality of lantern ring (4) along its extending direction slip cover, vertical rigid coupling has sampling pipe (3) on the outer wall of lantern ring (4), it is equipped with push rod (7) to slide side by side still on dive pole (1), the entrance point of sampling pipe (3) slides and is equipped with valve plate (10) of its import of break-make, the rigid coupling has on valve plate (10) to extend to drive plate (14) in lantern ring (4), be equipped with the promotion on push rod (7) drive plate (14) gliding drive inclined plane (22).

2. The multi-layered water sampling device of claim 1, wherein: avoidance grooves for avoiding the driving plate (14) are formed in the inner wall of the sleeve ring (4), a connecting rod (13) is fixedly connected to the driving plate (14), the other end of the connecting rod (13) is fixedly connected with the valve plate (10), an opening spring (12) is sleeved on the connecting rod (13), and two ends of the opening spring (12) are respectively propped against the driving plate (14) and the avoidance grooves.

3. The multi-layered water sampling device of claim 2, wherein: the fixed seat (2) is vertically fixedly connected to the outer wall of the lantern ring (4), a sliding groove (11) is formed in the upper surface of the fixed seat (2), the valve plate (10) is slidably arranged in the sliding groove (11), and the sampling tube (3) is fixedly connected to the lower surface of the fixed seat (2) and communicated with the sliding groove (11).

4. A multi-layered water sampling device according to claim 3, wherein: the side wall of the diving rod (1) is provided with a guide groove along the axial direction, and the push rod (7) is arranged in the guide groove in a sliding way.

5. The multi-layered water sampling device of claim 4, wherein: screw (8) are connected to threads on the lantern ring (4), the inner end portion of the screw (8) extends into the lantern ring (4), and a clamping plate (9) is connected in a rotating mode, and the clamping plate (9) abuts against the outer wall of the diving pole (1).

6. The multi-layered water sampling device of claim 5, wherein: the diving rod (1) comprises a plurality of sections of cylindrical rods, one end of each adjacent cylindrical rod is fixedly connected with a first T-shaped fixing plate (21), and a first sliding groove (15) matched with the first T-shaped fixing plate (21) is formed in the end portion of the other cylindrical rod.

7. The multi-layered water sampling device of claim 6, wherein: the push rod (7) comprises a plurality of rod bodies, one end of each adjacent rod body is fixedly connected with a second T-shaped fixing plate (16), and a second sliding groove (17) matched with the second T-shaped fixing plate (16) is formed in the end of the other rod body.

8. The multi-layered water sampling device of claim 7, wherein: the end parts of the adjacent cylindrical rods are slidably provided with stop posts (18) which are arranged in parallel with the axes of the adjacent cylindrical rods, and the end parts of the other cylindrical rods are provided with stop grooves (19) corresponding to the stop posts (18).

9. The multi-layered water sampling device of claim 8, wherein: the cylinder pole is last to have seted up the first cell body of installation locking post (18), has seted up the second cell body that is linked together with first cell body on the lateral wall of cylinder pole, slide in the second cell body be equipped with rigid coupling in promote handle (20) on locking post (18) lateral wall, the bottom of first cell body still is equipped with supporting spring, supporting spring with the lower tip of locking post (18) offsets.

10. The multi-layered water sampling device of claim 9, wherein: the sampling tube (3) is connected to the fixing seat (2) through a threaded structure.