CN221056148U

CN221056148U - Sewage sampling device

Info

Publication number: CN221056148U
Application number: CN202322672268.7U
Authority: CN
Inventors: 杜珂
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-10-07
Filing date: 2023-10-07
Publication date: 2024-05-31
Anticipated expiration: 2033-10-07

Abstract

The utility model discloses a sewage sampling device, which relates to the technical field of water quality detection and comprises a measuring rod, wherein a plurality of samplers are arranged on the outer side of the measuring rod, a plurality of fixing holes are formed in one side of the measuring rod, and fixing frames are arranged on one sides of the samplers. The beneficial effects of the utility model are as follows: this sewage sampling device, a plurality of detachable samplers through installing on the measuring stick, can increase and reduce the quantity of sampler according to the demand, when taking a sample the sewage of different degree of depth, under the effect of measuring stick one side support and bracing piece top screw thread post threaded connection, a plurality of portable tongs on the cooperation bracing piece, when making the screw thread post rotatory, can drive the bracing piece and rise, multiunit tongs support the trigger piece of second closing plate one side on the multiunit sampler thereupon, make the second closing plate shift up to in the first closing plate, be convenient for open simultaneously and close multiunit inlet, be favorable to improving the efficiency of taking a sample.

Description

Sewage sampling device

Technical Field

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

Background

The water quality sampling is a process of detecting the concentration and the components of pollutants in a water body, the types and the contents of the pollutants can be known through analysis of a water sample, corresponding treatment measures are adopted according to the results, and along with the rapid development of industrialization and urban treatment, the water pollution is more serious, so that the sewage needs to be sampled and detected.

Application number CN201921156082.3 discloses a sewage sampling device, through rotating the connection with the sample storage container on manual evacuation structure, utilizes eccentric setting in the sample outlet of manual evacuation structure sample outlet and have a plurality of sample storage containers that hold chamber and sample inlet, avoids the frequent sample storage container of changing of user, and convenience of customers accomplishes the multiple sampling in succession, greatly improves the convenience of sewage sampling operation.

The sampling structure of the application can only sample sewage once, and needs to sample sewage of different depths for many times, and efficiency is lower.

Disclosure of utility model

Aiming at the defects of the prior art, the utility model provides a sewage sampling device, which solves the problems in the background art.

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a sewage sampling device, includes the measuring stick, a plurality of samplers are installed in the outside of measuring stick, a plurality of fixed orificess are seted up to one side of measuring stick, a plurality of the mount is all installed to one side of sampler, the inside of mount is seted up flutedly, the inside sliding connection of recess has the plug, the one end of plug inserts to one of them fixed orifices, first spring has been cup jointed in the outside of plug, and is a plurality of the sample chamber has all been seted up to the inside of sampler, a plurality of the inlet has all been seted up to the inside of sampler and one side that is located the sample chamber, the internally mounted of inlet has first closing plate, the inside sliding connection of first closing plate has the second closing plate, the top fixedly connected with second spring of second closing plate, the trigger piece is installed to one side of second closing plate, one side that a plurality of fixed orifices are kept away from to the measuring stick is connected with the support, the inside threaded connection of support, the bottom of threaded column rotates and is connected with the bracing piece, the outside of bracing piece has cup jointed a plurality of sliding sleeves, a plurality of one side of sliding sleeves have the sliding sleeve, the first sliding sleeve and a bolt of sliding sleeve are connected with one side of the first sliding sleeve, the sliding sleeve has the sliding sleeve and a bolt.

Preferably, a filter screen is mounted in the liquid inlet and located at one side of the first sealing plate.

Preferably, a limit frame is arranged at one side of the measuring rod and positioned at the bottom of the bracket.

Preferably, the supporting rod penetrates through the limiting frame, and a square sliding groove matched with the supporting rod is formed in the limiting frame.

Preferably, a sealing strip is arranged on the inner side of the liquid inlet.

Preferably, transparent windows are arranged on the outer sides of the plurality of samplers.

Preferably, the structure of the gripper is concave.

The utility model provides a sewage sampling device, which has the following beneficial effects:

1. This sewage sampling device, a plurality of detachable samplers through installing on the measuring stick, can increase and reduce the quantity of sampler according to the demand, when taking a sample the sewage of different degree of depth, under the effect of measuring stick one side support and bracing piece top screw thread post threaded connection, a plurality of portable tongs on the cooperation bracing piece, when making the screw thread post rotatory, can drive the bracing piece and rise, multiunit tongs support the trigger piece of second closing plate one side on the multiunit sampler thereupon, make the second closing plate shift up to in the first closing plate, be convenient for open simultaneously and close multiunit inlet, be favorable to improving the efficiency of taking a sample.

2. This sewage sampling device, through the telescopic structure of tongs and support, the cooperation screw thread is convenient for adjust the position of tongs, avoids the tongs to hinder the installation and the dismantlement of sampler, and installs the filter screen in the inlet, filters great rubbish in the sewage, is favorable to avoiding the inlet to be stopped up, influences the normal sample of sewage.

Drawings

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

FIG. 2 is an enlarged view of the utility model at A in FIG. 1;

FIG. 3 is a top cross-sectional view of the present utility model;

FIG. 4 is a schematic view of a partial structure of the present utility model;

FIG. 5 is a front view of a sampling structure according to the present utility model.

In the figure: 1. a measuring rod; 2. a sampler; 3. a fixing hole; 4. a fixing frame; 5. a groove; 6. a plug; 7. a first spring; 8. a sampling cavity; 9. a liquid inlet; 10. a first sealing plate; 11. a second sealing plate; 12. a second spring; 13. a trigger block; 14. a bracket; 15. a threaded column; 16. a support rod; 17. a sliding sleeve; 18. a support frame; 19. a grip; 20. a first bolt; 21. a second bolt; 22. a filter screen; 23. a limiting frame; 24. a sealing strip; 25. a transparent window.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Referring to fig. 1 to 5, the present utility model provides a technical solution: a sewage sampling device comprises a measuring rod 1, a plurality of samplers 2 are arranged on the outer side of the measuring rod 1, a plurality of fixing holes 3 are formed in one side of the measuring rod 1, a fixing frame 4 is arranged on one side of each of the samplers 2, a groove 5 is formed in the fixing frame 4, a plug 6 is connected in a sliding mode in the groove 5, one end of the plug 6 is inserted into one of the fixing holes 3, a first spring 7 is sleeved on the outer side of the plug 6, the samplers 2 are fixed by inserting the plug 6 into the fixing holes 3, the samplers 2 are installed and disassembled, the number of the samplers 2 on the measuring rod 1 and the distance between the samplers are increased according to requirements, sewage with different depths can be sampled, a sampling cavity 8 is formed in each of the samplers 2, a liquid inlet 9 is formed in each of the samplers 2 and is positioned on one side of the sampling cavity 8, the inside of the liquid inlet 9 is provided with a first sealing plate 10, the inside of the first sealing plate 10 is connected with a second sealing plate 11 in a sliding way, the top of the second sealing plate 11 is fixedly connected with a second spring 12, the second sealing plate 11 can be lifted and lowered under the action of the second spring 12, the switch of the liquid inlet 9 is controlled, the inside of the liquid inlet 9 is provided with a filter screen 22 at one side of the first sealing plate 10, larger garbage in sewage is filtered, the liquid inlet 9 is prevented from being blocked, the normal sampling of the sewage is influenced, one side of the second sealing plate 11 is provided with a trigger block 13, one side of a measuring rod 1, far from a plurality of fixing holes 3, is connected with a bracket 14, the inner thread of the bracket 14 is connected with a thread column 15, the bottom of the thread column 15 is rotationally connected with a supporting rod 16, one side of the measuring rod 1 is provided with a limiting frame 23 at the bottom of the bracket 14, the supporting rod 16 penetrates the limiting frame 23, the square spout with bracing piece 16 matched with has been seted up to the inside of spacing 23, carry out spacingly to bracing piece 16, avoid bracing piece 16 to take place to rotate along with the rotation of screw thread post 15, a plurality of sliding sleeves 17 have been cup jointed in the outside of bracing piece 16, the equal fixedly connected with support frame 18 in one side of a plurality of sliding sleeves 17, the inside sliding connection of support frame 18 has tongs 19, the structure of tongs 19 is the spill, cooperation support frame 18 and tongs 19's telescopic structure, make tongs 19's one end can support trigger piece 13, one side of sliding sleeve 17 and support frame 18 is threaded connection respectively has first bolt 20 and second bolt 21, be convenient for fix sliding sleeve 17 and tongs 19's position, through screw thread post 15 and bracing piece 16's threaded connection, drive bracing piece 16 when making screw thread post 15 rotatory, tongs 19 is with trigger piece 13 and second closing plate 11 upwards promote thereupon, open inlet 9, make sewage can enter into sampling cavity 8, sample sewage, install sealing strip 24 to the inboard of inlet 9, be favorable to increasing second 11 and inlet 9's leakproofness, prevent to collect in sampling cavity 8, the transparent water volume of a plurality of sampling window 2 is all revealed in the transparent window 2.

In summary, in the sewage sampling device, when in use, the plug 6 in the fixing frame 4 at one side of the sampler 2 is pulled, the fixing frame 4 is sleeved outside the measuring rod 1, then the plug 6 is loosened, one end of the plug 6 is inserted into one of the fixing holes 3 at one side of the measuring rod 1, the sampler 2 is installed on the measuring rod 1, the operation is repeated in the same way, according to the requirement, a required number of samplers 2 are installed on the measuring rod 1 at certain intervals, after the samplers are installed on the measuring rod 1, a plurality of sliding sleeves 17 on the supporting rods 16 at one side of the measuring rod 1 are sequentially slid, a hand grip 19 in the supporting frame 18 at one side of the sliding sleeve 17 is slid, one end of the hand grip 19 abuts against the trigger block 13 on the second sealing plate 11 in the liquid inlet 9, the position of the hand grip 19 is fixed by rotating the first bolt 20 and the second bolt 21 on the supporting frame 18, at the moment, the measuring rod 1 is inserted into sewage, the sampler 2 is positioned at different depths of sewage, the screw thread column 15 at the top of the supporting rod 16 is rotated, the supporting rod 16 can be driven to lift by rotating the screw thread column 15 through the threaded connection of the bracket 14 at one side of the measuring rod 1 and the screw thread column 15, the plurality of grippers 19 move upwards along with the screw thread column, the trigger block 13 is pushed to displace, the second sealing plate 11 and the first sealing plate 10 are in a sliding structure, the top of the first sealing plate 10 is connected with the second spring 12, therefore, the second sealing plate 11 enters the first sealing plate 10, the liquid inlet 9 on the sampler 2 is opened at the same time, after the sewage enters the sampling cavity 8 along with the sewage, the screw thread column 15 is reversely rotated, the grippers 19 move downwards, the second sealing plate 11 is reset under the action of the second spring 12, the liquid inlet 9 is closed again, and the measuring rod 1 and the sampler 2 are taken out from the sewage, the sampling operation can be completed.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. The utility model provides a sewage sampling device, includes measuring stick (1), its characterized in that: a plurality of samplers (2) are installed in the outside of measuring stick (1), a plurality of fixed orifices (3) have been seted up to one side of measuring stick (1), a plurality of mount (4) are all installed to one side of sampler (2), recess (5) are seted up to the inside of mount (4), the inside sliding connection of recess (5) has plug (6), the one end of plug (6) inserts in one of them fixed orifices (3), first spring (7) have been cup jointed in the outside of plug (6), a plurality of sample chamber (8) have all been seted up to the inside of sampler (2), a plurality of inside and the one side that is located sample chamber (8) of sampler (2) have all been seted up inlet (9), internally mounted of inlet (9) has first closing plate (10), the inside sliding connection of first closing plate (10) has second closing plate (11), the top fixedly connected with second spring (12) of second closing plate (11), the inside of second closing plate (11) has set up first spring (13), the screw thread (15) are kept away from in the support (15) of the inside of measuring stick (1) has screw thread (14), the outside of bracing piece (16) has cup jointed a plurality of sliding sleeves (17), a plurality of one side of sliding sleeve (17) is all fixedly connected with support frame (18), the inside sliding connection of support frame (18) has tongs (19), one side of sliding sleeve (17) and support frame (18) is threaded connection respectively has first bolt (20) and second bolt (21).

2. A sewage sampling device according to claim 1, wherein: a filter screen (22) is arranged in the liquid inlet (9) and positioned on one side of the first sealing plate (10).

3. A sewage sampling device according to claim 1, wherein: one side of the measuring rod (1) is provided with a limit frame (23) at the bottom of the bracket (14).

4. A sewage sampling device according to claim 3, wherein: the supporting rod (16) penetrates through the limiting frame (23), and a square chute matched with the supporting rod (16) is formed in the limiting frame (23).

5. A sewage sampling device according to claim 1, wherein: a sealing strip (24) is arranged on the inner side of the liquid inlet (9).

6. A sewage sampling device according to claim 1, wherein: transparent windows (25) are arranged on the outer sides of the plurality of samplers (2).

7. A sewage sampling device according to claim 1, wherein: the structure of the gripper (19) is concave.