CN211374206U

CN211374206U - Surface water layering sampling device

Info

Publication number: CN211374206U
Application number: CN201921653965.5U
Authority: CN
Inventors: 罗春广; 张玮; 乌达巴拉; 孟潮洛濛
Original assignee: Inner Mongolia Centure Environmental Technology Co ltd; Inner Mongolia Zhongyuan Testing Technology Co ltd
Current assignee: Inner Mongolia Centure Environmental Technology Co ltd; Inner Mongolia Zhongyuan Testing Technology Co ltd
Priority date: 2019-09-29
Filing date: 2019-09-29
Publication date: 2020-08-28
Anticipated expiration: 2029-09-29

Abstract

The utility model discloses a surface water layered sampling device, relating to the sampling technology, comprising a telescopic rod component, a manual pump and a heavy hammer, a first string is tied on the telescopic rod component, a sampling tank component is tied on the first string, and a position indicating buoy is connected with the first string in a sliding way, the sampling tank assembly is detachably connected with a water inlet of the manual pump through a hose I, a string II is tied at the bottom of the sampling tank assembly, the heavy hammer is provided with a hanging ring IV, the string II is tied with the hanging ring IV, the device is connected with the heavy hammer through a retractable telescopic rod component, a first releasable string, a second releasable string, a third releasable string and a first detachable hose and a second detachable hose, so that the telescopic rod component can be contracted for convenient carrying, the manual pump, the collecting tank and the heavy hammer can be disassembled for convenient carrying, through reed and bump on the extension rod and the gear hole on the holding rod, make the water sample that the collecting tank can gather from the multiple distance of staff in a position.

Description

Surface water layering sampling device

Technical Field

The utility model relates to a sampling technique, concretely relates to surface water layering sampling device.

Background

The existing surface water stratification sampling device is not easy to detach, and in some water areas with complicated peripheral terrains which can only be entered by manpower on foot, the carrying of the sampling device is difficult for workers, so that the sampling work of the workers is difficult to carry out.

Disclosure of Invention

An object of the utility model is to provide a surface water layering sampling device to solve the general difficult dismantlement of current surface water layering sampling device, and can only lean on some waters that the peripheral topography that the manpower was walked into is complicated, and carrying of sampling device is more difficult to the staff, leads to the defect that the sampling work of staff is difficult to go on.

The utility model provides a surface water layering sampling device which characterized in that: the sampling device comprises a telescopic rod assembly, a manual pump and a heavy hammer, wherein a first thin rope is tied on the telescopic rod assembly, a sampling tank assembly is tied on the first thin rope and is connected with a position indicating buoy in a sliding mode, the sampling tank assembly is detachably connected with a water inlet of the manual pump through a first hose, a second thin rope is tied at the bottom of the sampling tank assembly, a fourth hanging ring is arranged on the heavy hammer, and the second thin rope is tied with the fourth hanging ring.

Preferably, the telescopic link subassembly includes the extension rod, be provided with reed and link one on the extension rod, be provided with the bump on the reed, link one and string one tie, but extension rod sliding connection is in holding the pole, be provided with a plurality of evenly distributed's gear hole on holding the pole, the bump joint is downthehole in the gear.

Preferably, the sampling tank assembly comprises a plurality of sampling tanks with the same structure, any two adjacent sampling tanks are tied to the two ends of the third string respectively, and any two adjacent sampling tanks are detachably connected to the two ends of the second hose respectively.

Preferably, the sampling tank comprises a tank body, a hanging ring II is arranged at the bottom of the tank body, a tank cover is in threaded connection with the tank body, a hanging ring III is arranged at the top of the tank cover, a hanging ring II on the tank body of any one sampling tank and a hanging ring III on the tank cover of the sampling tank adjacent to the sampling tank are respectively tied with two ends of a thin rope III, a water inlet check valve and a water outlet check valve are fixedly connected with the tank body, a water outlet of the water outlet check valve is fixedly connected with a three-way pipe, any two adjacent three-way pipes are respectively connected with two ends of a hose II in a detachable mode, a hanging ring III on the tank cover at the top is tied with the thin rope I, the three-way pipe at the top is connected with the hose I, and a plug at the bottom of the three-way.

Preferably, a sealing ring is clamped in the tank cover.

The utility model has the advantages that: the utility model relates to a surface water stratification sampling device, which can be conveniently carried by retracting the retractable telescopic rod component, the releasable first string, the second string, the third string and the detachable first hose and the second hose, the telescopic rod component can be retracted, the manual pump, the collecting tank and the heavy hammer can be detached and conveniently carried, the collecting tank can collect water samples with various distances from workers at one position by the reed and the salient points on the extension rod and the gear holes on the holding rod, the depth of the collecting tank under water can be conveniently observed and determined by the workers by the position indicating buoy connected with the first string in a sliding way, the tank body can not be polluted by other water layers during sampling by the sealing ring, the water inlet check valve and the one-way water outlet valve, the sampling tank can be sunk into water by the heavy hammer and kept in a vertical state, the distance of the collecting tank can be conveniently adjusted by replacing the third string with different lengths, the tank cover connected to the tank body through the threads can be conveniently taken out of the tank body for sampling and cleaning the tank body.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a partially enlarged view of the area a in fig. 1.

Fig. 3 is an exploded view of the telescopic rod assembly.

FIG. 4 is a schematic view of a can lid.

The automatic sampling device comprises a 1-telescopic rod component, a 11-extension rod, a 111-reed, a 1111-salient point, a 112-first hanging ring, a 12-holding rod, a 121-gear hole, a 2-manual pump, a 3-heavy hammer, a 31-fourth hanging ring, a 4-first string, a 5-sampling tank component, a 51-sampling tank, a 511-tank body, a 5111-second hanging ring, a 512-tank cover, a 5121-third hanging ring, a 513-water inlet one-way valve, a 514-water outlet one-way valve, a 515-three-way pipe, a 516-plug, a 517-sealing ring, a 52-third string, a 53-second hose, a 6-first hose, a 7-second string and an 8-indicating buoy.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

As shown in fig. 1 to 3, a surface water layer sampling device comprises a telescopic rod assembly 1, a manual pump 2 and a heavy hammer 3, wherein a first string 4 is tied on the telescopic rod assembly 1, a sampling tank assembly 5 is tied on the first string 4 and is slidably connected with a position indicating buoy 8, the sampling tank assembly 5 is detachably connected with a water inlet of the manual pump 2 through a first hose 6, a second string 7 is tied at the bottom of the sampling tank assembly 5, a fourth hanging ring 31 is arranged on the heavy hammer 3, and the second string 7 is tied with the fourth hanging ring 31.

In this embodiment, telescopic link subassembly 1 includes extension rod 11, be provided with reed 111 and link 112 on the extension rod 11, be provided with bump 1111 on the reed 111, link 112 and string 4 tie, but extension rod 11 sliding connection is in holding pole 12, be provided with a plurality of evenly distributed's gear hole 121 on holding pole 12, bump 1111 joint is in gear hole 121.

In this embodiment, the sampling tank assembly 5 includes a plurality of sampling tanks 51 with the same structure, any two adjacent sampling tanks 51 are tied to two ends of the third string 52, and any two adjacent sampling tanks 51 are detachably connected to two ends of the second hose 53.

In this embodiment, the sampling tank 51 includes a tank body 511, a second hanging ring 5111 is arranged at the bottom of the tank body 511, a tank cover 512 is connected to the tank body 511 through a screw thread, a third hanging ring 5121 is arranged at the top of the tank cover 512, the second hanging ring 5111 on the tank body 511 of any sampling tank 51 and the third hanging ring 5121 on the tank cover 512 of the sampling tank 51 adjacent to the sampling tank 51 are respectively connected to two ends of a third string 52, a water inlet one-way valve 513 and a water outlet one-way valve 514 are fixedly connected to the tank body 511, a water outlet of the water outlet one-way valve 514 is fixedly connected to a three-way pipe 515, any two adjacent three-way pipes 515 are respectively detachably connected to two ends of a second hose 53, the third hanging ring 5121 on the uppermost tank cover 512 is connected to a first string 4, the uppermost three-way pipe 515 is connected to a first hose 6, and a choke plug 516 is detachably connected to the lowest three-way.

In this embodiment, a sealing ring 517 is engaged inside the tank cover 512.

The working process and principle are as follows: when the device is used, firstly, the position of the position indicating buoy 8 on the string I4 is slid to determine the depth of the sampling tank 51 after the sampling tank 51 sinks into water, the distance between different water layers is determined by the length of the selected string III 52, then a worker holds the holding rod 12 with hands and puts the weight 3 and the sampling tank assembly 5 into a water area to be sampled, the sampling tank assembly 5 vertically sinks into the water by the gravity of the weight 3, then the height of the holding rod 12 is adjusted to enable the position indicating buoy 8 to be level with the water surface, so that the accuracy of the depth of the sampling tank 51 in the water is ensured, finally, negative pressure is generated by pressing the manual pump 2, a water sample is sucked into the tank body 511 from the water inlet one-way valve 513 of the sampling tank 51, air in the tank body 511 and overflowed water sample are discharged into the three-way pipe 515 from the water outlet one-way valve 514 and are discharged from the water outlet of the manual pump 2 through the hose I and the hose II, the staff can be through adjusting the different gear holes 121 of bump 1111 joint that hold on extension rod 11 in pole 12, realize gathering the water sample apart from the staff multiple distance at the same position at work and doing personnel.

It will be appreciated by those skilled in the art that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The embodiments disclosed above are therefore to be considered in all respects as illustrative and not restrictive. All changes which come within the scope of the invention or which are equivalent to the scope of the invention are embraced by the invention.

Claims

1. The utility model provides a surface water layering sampling device which characterized in that: including telescopic pole subassembly (1), hand pump (2) and weight (3), it has string (4) to tie on telescopic pole subassembly (1), it has sampling tank subassembly (5) and sliding connection has a buoy (8) of indicating a position to tie on string (4), sampling tank subassembly (5) can be dismantled with the water inlet of hand pump (2) through hose (6) and be connected, sampling tank subassembly (5) bottom is tied there is string two (7), be provided with link four (31) on weight (3), tie with link four (31) on string two (7).

2. The surface water stratified sampling device of claim 1, wherein: telescopic rod subassembly (1) includes extension rod (11), be provided with reed (111) and link (112) on extension rod (11), be provided with bump (1111) on reed (111), link (112) and string (4) tying, but extension rod (11) sliding connection is in holding pole (12), be provided with a plurality of evenly distributed's gear hole (121) on holding pole (12), bump (1111) joint is in gear hole (121).

3. The surface water stratified sampling device of claim 1, wherein: the sampling tank assembly (5) comprises a plurality of sampling tanks (51) with the same structure, any two adjacent sampling tanks (51) are tied to the two ends of the third string (52) respectively, and any two adjacent sampling tanks (51) are detachably connected to the two ends of the second hose (53) respectively.

4. A surface water stratified sampling apparatus as claimed in claim 3, wherein: the sampling tank (51) comprises a tank body (511), a second hanging ring (5111) is arranged at the bottom of the tank body (511), a tank cover (512) is connected to the tank body (511) in a threaded manner, a third hanging ring (5121) is arranged at the top of the tank cover (512), the second hanging ring (5111) on the tank body (511) of any sampling tank (51) and the third hanging ring (5121) on the tank cover (512) of the sampling tank (51) adjacent to the sampling tank (51) are respectively connected with two ends of a third string (52) in a tying manner, a water inlet check valve (513) and a water outlet check valve (514) are fixedly connected to the tank body (511), a water outlet of the water outlet check valve (514) is fixedly connected with a three-way pipe (515), any two adjacent three-way pipes (515) are respectively detachably connected with two ends of a second hose (53), and the third hanging ring (5121) on the tank cover (512) at the top is connected with a first string (4), the uppermost three-way pipe (515) is connected with the first hose (6), and the lowest three-way pipe (515) is detachably connected with a plug (516).

5. The surface water stratified sampling device of claim 4, wherein: a sealing ring (517) is clamped in the tank cover (512).