CN218411870U

CN218411870U - River water sampling device

Info

Publication number: CN218411870U
Application number: CN202222966011.8U
Authority: CN
Inventors: 陶希玉
Original assignee: Jiangxi Huaqin Construction Engineering Co ltd
Current assignee: Jiangxi Huaqin Construction Engineering Co ltd
Priority date: 2022-11-08
Filing date: 2022-11-08
Publication date: 2023-01-31
Anticipated expiration: 2032-11-08

Abstract

The utility model discloses a river water sampling device, including the shell body, the top fixedly connected with operation frame of shell body is provided with the sampling subassembly between shell body and the operation frame, and the sampling subassembly includes sampling tube, miniature pump, raceway, syringe needle and intake pipe, is provided with the spacing subassembly of installation between shell body and the sampling tube. This river water sampling device, through the design of sampling subassembly and the spacing subassembly of installation, after opening the baffle, the operator pushes backup pad to a definite position downwards, insert to putting on the thing piece after the sampling tube, utilize reset spring's elastic potential energy, can realize that the installation of sampling tube is fixed, sink into to appointed sample depth after the input with the water intaking pipe, operation miniature pump can finally preserve the river water of sample to in the sampling tube, the whole volume of this device is less, high portability, and can directly use the river water in the sampling tube to detect after the sample, need not the secondary and deposit, time saving and labor saving.

Description

River water sampling device

Technical Field

The utility model relates to a river sampling technical field specifically is a river sampling device.

Background

At present, the reports that industrial wastewater is discharged from factories to rivers and ditches are generated occasionally, the environment is seriously polluted, but most factories still choose to steal the industrial wastewater at night under the drive of huge economic benefits, and the discharge time is indefinite, and the industrial wastewater is difficult to be found at night, so that great difficulty is brought to evidence collection.

According to patent application No. CN213022444U novel river sampling device, it is through adjusting self height and angle to satisfy different environmental condition's requirement, nevertheless because the whole device volume is great, be not convenient for daily portable and use, and still need take out the river in the sample box again after the sample and carry out the secondary and deposit, waste time and energy, so now propose a river sampling device.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a river sampling device to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a river water sampling device, includes the shell body, the top fixedly connected with operation frame of shell body, be provided with the sampling subassembly between shell body and the operation frame:

the sampling assembly comprises a sampling tube, a micro water pump, a water delivery tube, a needle head and a water taking tube, the sampling tube is arranged inside the outer shell, the micro water pump is fixedly arranged inside the operation frame, the water delivery tube is fixedly connected to the output end of the micro water pump, the needle head is fixedly connected to the output end of the water delivery tube, and the water taking tube is fixedly connected to the input end of the micro water pump;

and an installation limiting component is arranged between the outer shell and the sampling tube.

Optionally, the top of sampling tube is slided to overlap and is equipped with rubber end cap, the middle part at rubber end cap is connected in the slip interlude of syringe needle, the fixed balancing weight that has cup jointed of input of intake pipe.

Optionally, the installation limiting assembly comprises a fixing plate, a supporting plate, a material placing block, two telescopic rods and two reset springs, the fixing plate is fixedly connected to the top of the inner cavity of the outer shell, the supporting plate is arranged below the inner cavity of the outer shell, the material placing block is fixedly connected to the top end of the supporting plate, the two telescopic rods are symmetrically and fixedly connected between the outer shell and the supporting plate, and the two reset springs are respectively sleeved on the outer sides of the two telescopic rods in a sliding mode.

Optionally, the sampling tube is slidably sleeved on the top end of the object placing block, the bottom end of the return spring is fixedly connected with the bottom end of the inner cavity of the outer shell, and the top end of the return spring is fixedly connected with the bottom end of the supporting plate.

Optionally, a control button is fixedly mounted on one side of the top end of the outer shell, and a baffle is hinged to one side of the outer shell.

Optionally, the side of the outer shell is symmetrically and fixedly connected with two handles, and a connecting band is fixedly connected between the two handles.

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

this river water sampling device, design through sampling subassembly and installation spacing subassembly, after opening the baffle, the operator pushes down the backup pad, after the backup pad downshifts to a certain position, the operator can insert the sampling tube to on putting the thing piece, loosen the backup pad, under reset spring's elastic potential energy, can fix the sampling tube installation at the fixed plate and put between the thing piece, and the syringe needle inserts to in the sampling tube simultaneously, sink into the input of water intaking pipe to appointed sample depth after, the operator pushes control button operation miniature pump, later can finally preserve the river water of sample to in the sampling tube under the miniature pump operation, this device whole volume is less, and convenient to carry, and can directly use the river water in the sampling tube to detect after the sample, need not the secondary and deposit, time saving and labor saving.

Drawings

Fig. 1 is a schematic view of the whole structure of a river water sampling device according to the present invention;

fig. 2 is a schematic diagram of an internal structure of a river water sampling device according to the present invention;

fig. 3 is an enlarged schematic structural diagram of a position a in fig. 2 of the river water sampling device of the present invention.

In the figure: 1. an outer housing; 2. an operation frame; 3. a control button; 4. a sampling tube; 5. a micro water pump; 6. a water delivery pipe; 7. a fixing plate; 8. a needle head; 9. a water intake pipe; 10. a rubber plug; 11. a baffle plate; 12. a support plate; 13. placing the object blocks; 14. a telescopic rod; 15. a return spring; 16. a handle; 17. a connecting belt; 18. and a balancing weight.

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.

Please refer to fig. 1 to 3, the utility model provides a river sampling device, which comprises an outer shell 1, the top fixedly connected with operation frame 2 of shell body 1, be provided with the sampling subassembly between shell body 1 and the operation frame 2, the sampling subassembly includes sampling tube 4, miniature pump 5, raceway 6, syringe needle 8 and intake pipe 9, sampling tube 4 sets up the inside at shell body 1, miniature pump 5 fixed mounting is in the inside of operation frame 2, raceway 6 fixed connection is at miniature pump 5's output, raceway 6 is the hard tube material, 8 fixed connection of syringe needle are at raceway 6's output, intake pipe 9 fixed connection is at miniature pump 5's input, the fixed cover of intake pipe 9's input has connect balancing weight 18, intake pipe 9 is the hose material, intake pipe 9's the outside is provided with the graduation apparatus, when taking a sample to the river, the operator can observe the graduation apparatus on intake pipe 9 and know the degree of depth that the river was taken a sample, the precision that the river was taken a sample has been improved.

The top slip cover of sampling tube 4 is equipped with

rubber end cap

10, 8 slip interlude of syringe needle are connected at the middle part of rubber end cap 10, the river of sample can finally be in 8 departments of syringe needle convey to sampling tube 4, top one side fixed mounting of shell body 1 has control button 3, control button 3 is through electric connection between external power cord and the miniature pump 5, through pressing control button 3, the operation and the closing of steerable miniature pump 5, one side of shell body 1 articulates there is baffle 11, when taking a sample to the river, the installation that the operator's accessible opened baffle 11 and realized sampling tube 4 and take, two handles 16 of shell body 1's side symmetry fixedly connected with, fixedly connected with connecting band 17 between two handles 16, connecting band 17 has certain elasticity, connecting band 17's setting, the convenience that this device carried has effectively been improved.

The installation limiting component is arranged between the outer shell 1 and the sampling tube 4, the installation limiting component comprises a fixing plate 7, a supporting plate 12, a placement block 13, two telescopic rods 14 and two reset springs 15, the fixing plate 7 is fixedly connected to the top of an inner cavity of the outer shell 1, the supporting plate 12 is arranged below the sampling tube 4 in the inner cavity of the outer shell 1, the fixing plate 7 is attached to the rubber plug 10, the placement block 13 is fixedly connected to the top end of the supporting plate 12, the sampling tube 4 is slidably sleeved on the top end of the placement block 13, the installation position of the sampling tube 4 in the outer shell 1 is limited through a sliding sleeve between the sampling tube 4 and the placement block 13, the two telescopic rods 14 are symmetrically and fixedly connected between the outer shell 1 and the supporting plate 12, the two reset springs 15 are respectively slidably sleeved on the outer sides of the two telescopic rods 14, refer to the attached drawing 2, at the moment, the reset springs 15 are in a compressed state and have certain elastic potential energy, the bottom ends of the reset springs 15 are fixedly connected to the bottom end of the inner cavity of the outer shell 1, the top ends of the reset springs 15 are fixedly connected to the bottom end of the supporting plate 12, and the reset springs 15 are utilized, and the sampling tube 4 is installed and fixed between the fixing plate 7 and the sampling tube 13.

The working principle is as follows: after the baffle plate 11 is opened, an operator presses the support plate 12 downwards, the support plate 12 is stressed to move downwards to enable the telescopic rod 14 and the reset spring 15 to be stressed and compressed synchronously, after the support plate 12 moves downwards to a certain position, the operator can insert the sampling tube 4 into the object placing block 13, the support plate 12 is loosened, under the elastic potential energy of the reset spring 15, the sampling tube 4 can be fixedly installed between the fixing plate 7 and the object placing block 13, and meanwhile, the needle 8 is inserted into the sampling tube 4.

After the input with intake pipe 9 is placed in the river, under the action of gravity of balancing weight 18, intake pipe 9's input sinks to the river bottom, and the operator can observe the depth that the river sample was known to the graduation apparatus on intake pipe 9 this moment, sinks to appointed sample depth after intake pipe 9, and the operator presses control button 3 operation micro water pump 5, and micro water pump 5 can finally be preserved the river of sample to in the sampling tube 4 under the operation.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various 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. The utility model provides a river sampling device, includes shell body (1), its characterized in that, the top fixedly connected with operation frame (2) of shell body (1), be provided with the sampling subassembly between shell body (1) and operation frame (2):

the sampling assembly comprises a sampling tube (4), a micro water pump (5), a water delivery pipe (6), a needle head (8) and a water taking pipe (9), the sampling tube (4) is arranged inside the outer shell (1), the micro water pump (5) is fixedly arranged inside the operation frame (2), the water delivery pipe (6) is fixedly connected to the output end of the micro water pump (5), the needle head (8) is fixedly connected to the output end of the water delivery pipe (6), and the water taking pipe (9) is fixedly connected to the input end of the micro water pump (5);

an installation limiting component is arranged between the outer shell (1) and the sampling tube (4).

2. The river water sampling device according to claim 1, wherein a rubber plug (10) is slidably sleeved on the top end of the sampling tube (4), the needle (8) is slidably inserted and connected in the middle of the rubber plug (10), and a balancing weight (18) is fixedly sleeved on the input end of the water intake tube (9).

3. The river water sampling device according to claim 1, wherein the installation limiting component comprises a fixing plate (7), a supporting plate (12), an object placing block (13), two telescopic rods (14) and two return springs (15), the fixing plate (7) is fixedly connected to the top of an inner cavity of the outer shell (1), the supporting plate (12) is arranged below the sampling tube (4) in the inner cavity of the outer shell (1), the object placing block (13) is fixedly connected to the top end of the supporting plate (12), the two telescopic rods (14) are symmetrically and fixedly connected between the outer shell (1) and the supporting plate (12), and the two return springs (15) are respectively sleeved on the outer sides of the two telescopic rods (14) in a sliding manner.

4. The river water sampling device according to claim 3, wherein the sampling tube (4) is slidably sleeved on the top end of the object placing block (13), the bottom end of the return spring (15) is fixedly connected with the bottom end of the inner cavity of the outer shell (1), and the top end of the return spring (15) is fixedly connected with the bottom end of the support plate (12).

5. The river water sampling device according to claim 1, wherein a control button (3) is fixedly installed on one side of the top end of the outer shell (1), and a baffle (11) is hinged to one side of the outer shell (1).

6. The river water sampling device according to claim 1, wherein two handles (16) are symmetrically and fixedly connected to the side surface of the outer shell (1), and a connecting band (17) is fixedly connected between the two handles (16).