CN217901306U

CN217901306U - Combined sampling tube

Info

Publication number: CN217901306U
Application number: CN202221986005.2U
Authority: CN
Inventors: 程红; 李璟麟
Original assignee: Shenyang Unicom Environmental Engineering Co ltd
Current assignee: Shenyang Unicom Environmental Engineering Co ltd
Priority date: 2022-07-29
Filing date: 2022-07-29
Publication date: 2022-11-25
Anticipated expiration: 2032-07-29

Abstract

The utility model provides a modular sampling tube, mainly includes bank of tubes, straight tube and violently manages, its characterized in that, the bank of tubes mainly includes a plurality of fixed pipes, kickboard, location fixture block and a plurality of fixture block, fixed pipe lower extreme is connected with the straight tube that a plurality of length are different respectively, the straight tube with violently manage and become the contained angle and be connected, the delivery port peg graft in location fixture block and fixture block, the location fixture block is embedded in the kickboard. The sampling device has the advantages that sampling of water bodies with different depths can be achieved, mixing among the samples can be avoided, the sampling device can be detached in the transporting and loading process, space is saved, and the sampling device is not prone to damage.

Description

Combined sampling tube

Technical Field

The invention relates to the field of water sampling, in particular to a combined type sampling tube.

Background

Under the general condition, the sampling tube that water sample will take and take the difference with the sample depth is inconvenient like this, and water sample is as the key link in the testing process, decides the result degree of accuracy of experiment or detection. Present environmental pollution problem is more and more serious, the protection of water resource has become a problem and a difficult problem that the human facing is urgent to treat and is solved, in order timely control river course or effluent water sump water quality pollution situation, confirm aquatic pollutant kind and spatial and temporal distribution situation, need carry out a large amount of water quality sampling work, but current water quality sampler can only once take the water sample of a fixed depth of water usually, when the while need take a sample to the waters different degree of depth, current water quality sampler will consume a large amount of time and energy. In the water body environment, on one hand, the water body is used as a carrier of pollutants, various pollutants are mixed in the water body, and people are continuously researching how to accurately sample the water body. However, how to correctly collect water samples at different depths is a concern.

For water body sampling, sample collection is carried out on water bodies with different depths, journal and journal appear in China, so that a plurality of papers are provided, and partial enterprises also apply for patents on the aspect, for example, the publication number is CN110530680B, and a portable sewage collecting device for detecting environmental pollution is disclosed, the invention relates to the technical field of environmental detection equipment, a suction pump is fixedly arranged in a pipe body on the right side of a mobile power supply through a motor support, and the suction pump is connected with the mobile power supply; the output end of the suction pump penetrates through the upper side surface of the pipe body and is fixedly connected with the water outlet pipe, the water outlet pipe is fixedly provided with a control valve, and the input end of the suction pump penetrates through the right side wall of the pipe body and is fixedly connected with the water inlet pipe; a control panel is fixedly arranged at the upper part of the outer side wall of the tube body, and the suction pump and the mobile power supply are connected with a switch on the control panel; a fixing plate is vertically and fixedly arranged in the pipe body on the left side of the partition plate, and the peripheral wall of the fixing plate is fixedly connected with the inner side wall of the pipe body; the several slots have been seted up on the fixed plate, and the inside of several slot is all inserted and is equipped with the sampling tube, and the whole volume of device is less, and the person of being convenient for to detect carries, simultaneously, inserts the sampling tube and establishes the inside of device, avoids the sampling tube to separately place, reduces area, but its structure is complicated, and it is inconvenient to use, and the sampling tube design is unreasonable.

Still a bulletin number is CN205483678U, discloses a sewage sample sampler, including sampling tube, horizontal thief rod and vertical thief rod, the tip of horizontal thief rod is installed perpendicularly in the one end of vertical thief rod, the sampling tube articulates the other end at vertical thief rod. The sampling tube comprises a tube body and a tube cover, the tube cover is connected with the tube body through a hinge, a connecting ring is arranged on the tube cover, a rope used for opening the tube cover is arranged on the connecting ring, the transverse sampling rod and the longitudinal sampling rod can stretch out and draw back, the transverse sampling rod and the longitudinal sampling rod are sequentially sleeved by multiple hollow tubes to form the sampling tube, and the outer diameter of the multiple hollow tubes is gradually reduced. The utility model discloses an operation horizontal thief rod and vertical thief rod make the sampling tube reach the degree of depth and the position that require the sample, and the rethread sampling tube sample, the quality of water of whole pond water can be represented to the water sample of acquireing, can guarantee sampling personnel's security simultaneously. Although the sampling device is claimed to solve the problem of sampling at different depths, the sampling tube and the tube cover are respectively controlled by different ropes, the sealing performance is high, and the sampling at different depths cannot be truly and accurately realized.

Disclosure of Invention

An object of this application is to provide a modular sampling tube to solve the problem of the current different degree of depth water sample, can also make up the sampling tube partition, portable, and can adjust the sample depth as required, and carry out the problem of sampling to a plurality of depths simultaneously.

In order to achieve the purpose, the invention adopts the following technical scheme:

a combined sampling tube mainly comprises a tube bank 6, straight tubes 1-3 and transverse tubes 1-5, and is characterized in that the tube bank 6 mainly comprises a plurality of fixed tubes 1-6, a floating plate 2, a positioning fixture block 3 and a plurality of fixture blocks 4, the lower ends of the fixed tubes 1-6 are respectively connected with the straight tubes 1-3 with different lengths, the straight tubes 1-3 and the transverse tubes 1-5 are connected with each other at an included angle, water outlets 1-1 are inserted into the positioning fixture block 3 and the fixture block 4, and the positioning fixture block 3 is embedded into the floating plate 2.

Furthermore, scales 1-4 for marking the water inlet depth of the sampling tube 1 are arranged on the fixed tubes 1-6, sampling ports 1-2 for sampling are arranged at the tail ends of the transverse tubes 1-5, water outlets 1-1 are arranged at the upper ends of the fixed tubes 1-6, fixing threads 1-7 connected with the straight tubes 1-3 are arranged at the lower ends of the fixed tubes 1-6, and sampling tube threads 1-8 corresponding to the fixing threads 1-7 are arranged on the straight tubes 1-3.

Further, the floating plate 2 mainly comprises a floating plate main body 2-1, a clamping block joining groove 2-2 used for clamping and positioning the clamping block 3 is formed in the middle of the floating plate main body 2-1, a protrusion 2-3 is formed in the middle of the inner edge of the clamping block joining groove 2-2, connecting holes 2-4 connected with other floating plates 2 are formed in the outer edge of the floating plate main body 2-1, and the two floating plates 2 are fixedly connected through connecting columns 5 inserted into the connecting holes 2-4.

Furthermore, the positioning fixture block 3 mainly comprises a positioning fixture block main body 3-1, a plurality of sample tube holes 3-2 for fixing the sampling tube 1 are arranged in the middle of the positioning fixture block main body 3-1, and a positioning groove 3-3 matched with the protrusion 2-3 is arranged on the outer edge of the positioning fixture block main body 3-1.

Further, the lower end of the positioning fixture block 3 is provided with a plurality of fixture blocks 4, each fixture block 4 mainly comprises a fixture block main body 4-1 and a fixture block hole 4-2 located in the middle of the fixture block main body 4-1, and the size, shape and arrangement position of the fixture block hole 4-2 correspond to those of the sample tube hole 3-2.

Further, the sampling tube 1 is made of a transparent plastic tube, or a glass tube is used.

Further, the floating plate 2, the positioning clamping blocks 3 and the clamping blocks 4 are made of foam plates.

The beneficial effects are as follows:

1. because the fixed tubes 1-6 and the straight tubes 1-3 on the sampling tube 1 are detachable, the sampling tube can be detached in the transporting and loading process, the space is saved, and the sampling tube is not easy to damage;

2. the sampling of water bodies with different depths can be realized through a plurality of sampling tubes 1 with different lengths in the combined sampling tube, and the samples cannot be mixed;

3. the water bodies with different depths can be sampled at one time;

4. due to the existence of the floating plate 2, the combined type sampling tube can be ensured to float on the water surface, and meanwhile, the scales 1-4 are arranged, so that the water body with the required depth can be accurately sampled according to the scales 1-4.

Drawings

FIG. 1 is a schematic view of a combined sampling tube

FIG. 2 is an exploded view of FIG. 1

FIG. 3 is a schematic view of the structure of the sampling tube 1

FIG. 4 is a schematic structural view of the floating plate 2

FIG. 5 is a schematic view of the structure of the positioning block 3

Fig. 6 is a schematic structural view of the latch 4

FIG. 7 is a schematic view of the structure of the floating part of the present invention

FIG. 8 is an exploded view of FIG. 7

FIG. 9 is a schematic view of the structure of the holding portion

A sampling tube 1; a floating plate 2; positioning a fixture block 3; a fixture block 4; a connecting column 5; a tube bank 6; a water outlet 1-1; a sampling port 1-2; 1-3 of a straight pipe; 1-4 of scales; 1-5 of a transverse pipe; 1-6 of a fixed pipe; 1-7 of fixed threads; 1-8 of sampling pipe thread; a floating plate main body 2-1; the clamping block is connected with the groove 2-2; 2-3 of bulges; 2-4 connecting holes; positioning the fixture block main body 3-1; sample tube hole 3-2; 3-3 of a positioning groove; a fixture block body 4-1; and 4-2 of block holes.

Detailed Description

When the water sample, often can appear taking a sample to the water of the different degree of depth, if the water that needs the sample is darker, then the body of taking is then longer, the utility model discloses a mode of combination formula can be unpack the pipe of using apart, convenient to carry specifically as shown in fig. 1 and 2, a modular sampling tube mainly includes sampling tube 1, kickboard 2, positioning fixture block 3 and fixture block 4, wherein the sampling tube 1 of a plurality of different lengths pegs graft and passes kickboard 2, for the firmness of strengthening between each sampling tube 1, is equipped with a plurality of fixture blocks 4 in the below of kickboard 2, floats on the surface of water in order to keep modular sampling tube, is equipped with positioning fixture block 3 in the outside of kickboard 2.

In order to strengthen the connection between the positioning clamping blocks 3, connecting columns 5 are arranged between the positioning clamping blocks 3, so that the floating plate 2 can be firmly clamped in the central positions of the positioning clamping blocks 3.

As shown in figure 3, the sampling tube 1 mainly comprises a fixing tube 1-6, a straight tube 1-3 and a horizontal tube 1-5, wherein scales 1-4 are arranged on the fixing tube 1-6 and used for marking the water inlet depth of the sampling tube 1, the upper end of the fixing tube 1-6 is provided with a water outlet 1-1, the lower end of the fixing tube 1-6 is provided with a fixing thread 1-7 connected with the straight tube 1-3, correspondingly, the straight tube 1-3 is provided with a sampling tube thread 1-8 corresponding to the fixing thread 1-7, the lower end of the straight tube 1-3 is connected with the horizontal tube 1-5 vertical to the straight tube 1-3, the tail end of the horizontal tube 1-5 is provided with a sampling port 1-2 used for sampling, sample water enters through the sampling port 1-2 and flows out from the water outlet 1-1, the water outlet 1-1 can be externally connected with a hose and is connected with a water suction device through a software.

The floating plate 2 is used for floating the combined type sampling tube on the water surface, as shown in figure 4, the floating plate 2 mainly comprises a floating plate main body 2-1, a clamping block connecting groove 2-2 is arranged in the middle of the floating plate main body 2-1 and used for clamping and connecting a positioning clamping block 3, a bulge 2-3 is arranged in the middle of the inner edge of the clamping block connecting groove 2-2, and a connecting hole 2-4 connected with other floating plates 2 is arranged on the outer edge of the floating plate main body 2-1 in order to fixedly connect the positioning clamping block 3.

As shown in fig. 5, the positioning fixture block 3 mainly includes a positioning fixture block main body 3-1, a plurality of sample tube holes 3-2 for connecting with the water outlet 1-1 are provided in the middle of the positioning fixture block main body 3-1, and a positioning groove 3-3 matching with the protrusion 2-3 is provided on the outer edge of the positioning fixture block main body 3-1 for fastening with the floating plate 2.

In order to further strengthen the connection among a plurality of sampling tubes 1, a plurality of clamping blocks 4 are arranged at the lower ends of the positioning clamping blocks 3, and the structure of each clamping block 4 is shown in figure 6 and mainly comprises a clamping block main body 4-1 and a clamping block hole 4-2 positioned in the middle of the clamping block main body 4-1. The size, shape and arrangement position of the block hole 4-2 correspond to the sample tube hole 3-2.

In the production process, the sampling tube 1 can be a plastic tube, or a transparent plastic tube or a glass pipeline can be adopted for convenient observation. The floating plate 2 and the positioning clamping blocks 3 can be made of foam plates, so that the weight is reduced, and the buoyancy in water is increased.

As shown in fig. 7 and 8, the floating module of the present invention mainly comprises a floating plate 2, a positioning fixture block 3 and a connecting post 5, wherein when assembling, the two floating plates 2 are connected to both sides of the positioning fixture block 3, and the connecting post 5 is inserted into the connecting holes 2-4.

As shown in fig. 9, the tube row 6 mainly includes the floating plate 2, the positioning fixture 3, the fixture 4 and the fixing tubes 1-6, and when the tube row is carried, other parts of other sampling tubes 1 of the tube row 6 can be separately shipped, so that the occupied space is reduced.

The specific process is that the sampling tube 1, the floating plate 2, the positioning fixture block 3, the fixture block 4 and the connecting column 5 are assembled into a state as shown in figure 1, the water inlet depth of the sampling tube 1 is adjusted according to the scales 1-4, a hose is connected at the water outlet 1-1, the combined sampling tube is placed into a water body to be sampled, and the water is sucked into the hose through a water sucking device, so that the sampling of water bodies with different depths is realized. After the sampling tube is used up, the combined type sampling tube can be disassembled into the tube bank 6 and other components, and occupied space is saved.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A combined sampling tube mainly comprises a tube bank (6), straight tubes (1-3) and transverse tubes (1-5), and is characterized in that the tube bank (6) mainly comprises a plurality of fixed tubes (1-6), a floating plate (2), a positioning fixture block (3) and a plurality of fixture blocks (4), the lower ends of the fixed tubes (1-6) are respectively connected with the straight tubes (1-3) with different lengths, the straight tubes (1-3) and the transverse tubes (1-5) form an included angle for connection, water outlets (1-1) are inserted into the positioning fixture block (3) and the fixture blocks (4), and the positioning fixture block (3) is embedded into the floating plate (2).

2. The combined type sampling tube as claimed in claim 1, wherein the fixing tube (1-6) is provided with a scale (1-4) for marking the water inlet depth of the sampling tube (1), the end of the horizontal tube (1-5) is provided with a sampling port (1-2) for sampling, the upper end of the fixing tube (1-6) is provided with a water outlet (1-1), the lower end of the fixing tube (1-6) is provided with a fixing thread (1-7) connected with the straight tube (1-3), and the straight tube (1-3) is provided with a sampling tube thread (1-8) corresponding to the fixing thread (1-7).

3. The combined type sampling tube as claimed in claim 2, wherein the floating plate (2) mainly comprises a floating plate body (2-1), a clamping block engaging groove (2-2) for clamping and positioning the clamping block (3) is formed in the middle of the floating plate body (2-1), a protrusion (2-3) is formed in the middle of the inner edge of the clamping block engaging groove (2-2), connecting holes (2-4) connected with other floating plates (2) are formed in the outer edge of the floating plate body (2-1), and the two floating plates (2) are fixedly connected through connecting columns (5) inserted into the connecting holes (2-4).

4. A combined sampling tube according to claim 3, wherein the positioning fixture block (3) mainly comprises a positioning fixture block body (3-1), the middle part of the positioning fixture block body (3-1) is provided with a plurality of sample tube holes (3-2) for fixing the sampling tube (1), and the outer edge of the positioning fixture block body (3-1) is provided with a positioning groove (3-3) matched with the protrusion (2-3).

5. The combined type sampling tube as claimed in claim 4, wherein a plurality of clamping blocks (4) are arranged at the lower end of the positioning clamping block (3), the clamping block (4) mainly comprises a clamping block main body (4-1) and a clamping block hole (4-2) located at the middle part of the clamping block main body (4-1), and the size, shape and arrangement position of the clamping block hole (4-2) correspond to those of the sampling tube hole (3-2).

6. A combined sampling tube according to one of the claims 1 to 5, characterized in that the sampling tube (1) is made of a transparent plastic tube or is made of a glass tube.

7. A combined sampling tube according to one of the claims 1 to 5, characterized in that the floating plate (2), the positioning fixture blocks (3) and the fixture blocks (4) are made of foam plates.