CN218916904U

CN218916904U - Water quality testing sampling device with adjustable degree of depth

Info

Publication number: CN218916904U
Application number: CN202222852206.XU
Authority: CN
Inventors: 金建; 魏悠然; 姜雷阳; 华丹丹
Original assignee: Anhui Zhongpin Testing Technology Co ltd
Current assignee: Anhui Zhongpin Testing Technology Co ltd
Priority date: 2022-10-27
Filing date: 2022-10-27
Publication date: 2023-04-25
Anticipated expiration: 2032-10-27

Abstract

The utility model discloses a depth-adjustable water quality detection sampling device which comprises a first telescopic cylinder, wherein a second telescopic cylinder is movably arranged in the first telescopic cylinder, a mounting ring is fixedly arranged at one end of the first telescopic cylinder and at two ends of the second telescopic cylinder, a guide roller is rotatably arranged in the mounting ring in the second telescopic cylinder, a winding drum is arranged in the mounting ring in the first telescopic cylinder, a ratchet wheel is fixedly arranged at one side of the winding drum, a locking piece is connected to the ratchet wheel in a clamping mode, one side of the locking piece is movably connected to one side of the mounting ring through a pin shaft, a spring is fixedly connected to one end of the locking piece, and the other end of the spring is fixedly connected to the upper portion of the mounting ring. The utility model has the advantages of small structure, portability, convenient acquisition of water resources with different water depths, and the like.

Description

Water quality testing sampling device with adjustable degree of depth

Technical Field

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

Background

And collecting a water sample of the polluted water body, and obtaining basic data of water body pollution through analysis and measurement. 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. When water quality sampling is performed, a water quality sampling device is required.

However, in the existing water quality sampling device, a test tube is generally adopted to collect surface water quality, the collection of deep water quality is inconvenient, great trouble is caused, a rod is adopted to collect deep water quality, a sampling bottle is deep into water, however, the operation needs a long rod, the carrying and the like are inconvenient, and some power equipment is also used to operate, but the structure is large and the carrying and the like are inconvenient.

Disclosure of Invention

The utility model aims to provide a depth-adjustable water quality detection sampling device which has the advantages of small structure, portability, convenience in realizing collection of water resources with different water depths and the like, and solves the problems in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a water quality testing sampling device with adjustable degree of depth, includes first flexible section of thick bamboo, the inside movable mounting of first flexible section of thick bamboo has the flexible section of thick bamboo of second, the one end of first flexible section of thick bamboo with the equal fixed mounting in both ends of the flexible section of thick bamboo of second has the collar, the inside rotation of the inside collar of the flexible section of thick bamboo of second is installed the guide roll, the inside internally mounted of the inside collar of first flexible section of thick bamboo has a receipts reel, one side fixed mounting of receipts reel has the ratchet, the block is connected with the locking piece on the ratchet, one side of locking piece is in through round pin axle swing joint one side of collar, the one end fixedly connected with spring of locking piece, the other end fixed connection of spring is in the upper portion of collar.

Preferably, the winding drum is wound with a silk thread, the silk thread is attached to the guide roller, the other end of the silk thread is fixedly connected with a sampling barrel, and the bottom end of the sampling barrel is fixedly connected with a balancing weight.

Preferably, fang -shaped mounting grooves are formed in the mounting rings, the winding drum and the guide rollers are movably arranged in the fang -shaped mounting grooves, first limiting plates are fixedly arranged on two sides of the winding drum, and second limiting plates are fixedly arranged on two sides of the guide rollers.

Preferably, a crank is fixedly connected to one side of the winding cylinder, the crank penetrates through the first telescopic cylinder, a locking screw is connected to the first telescopic cylinder in a threaded mode, and the bottom end of the locking screw is connected with the locking piece in a fitting mode.

Preferably, one end of the first telescopic cylinder and one end of the second telescopic cylinder are respectively connected with a sealing plate in a threaded mode, and the silk threads are connected in the sealing plates at the end parts of the second telescopic cylinders in a penetrating mode.

Preferably, a connecting rod is welded on the sealing plate at the end part of the first telescopic cylinder, and a handle is welded at the end part of the connecting rod.

Preferably, the first limiting ring is welded at the other end of the inner part of the first telescopic cylinder, the second limiting ring is welded at the other end of the second telescopic cylinder, the first limiting ring is connected with the second limiting ring in a fitting mode, and the second telescopic cylinder is movably located in the first limiting ring.

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

when the telescopic device is used, the telescopic adjustment is carried out through the first telescopic cylinder and the second telescopic cylinder, the extension of the length is convenient to achieve, the winding drum is arranged in one end of the first telescopic cylinder, the silk thread is arranged on the winding drum, the guide rollers are arranged in the two ends of the second telescopic cylinder, the silk thread is supported, the depth adjustment of the sampling barrel is achieved through the silk thread, the sampling of water resources with different depths is achieved, the ratchet wheel and the locking piece are arranged on one side of the winding drum, the locking of the ratchet wheel is achieved through the locking piece, the positioning control is effectively achieved, the winding of the silk thread is convenient to achieve, and the telescopic device is simple in structure, small and convenient to store and carry.

Drawings

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

FIG. 2 is a schematic view of the internal structure of the present utility model;

FIG. 3 is a schematic diagram of a wire connection of the present utility model;

fig. 4 is an enlarged schematic view of fig. 3 a in accordance with the present utility model.

In the figure: 1. a first telescopic cylinder; 2. a second telescopic cylinder; 3. a mounting ring; 4. winding up a winding drum; 5. a ratchet wheel; 6. a pin shaft; 7. a sealing plate; 8. a locking piece; 9. a spring; 10. locking the screw; 11. a crank; 12. a silk thread; 13. a guide roller; 14. a second limiting plate; 15. a first limiting plate; 16. a sampling barrel; 17. balancing weight; 18. fang shaped mounting slots; 19. a second limiting ring; 20. a first stop collar; 21. a connecting rod; 22. a handle.

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. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, the present utility model provides a technical solution:

the utility model provides a water quality testing sampling device with adjustable degree of depth, includes first flexible section of thick bamboo 1, the inside movable mounting of first flexible section of thick bamboo 1 has second flexible section of thick bamboo 2, the one end of first flexible section of thick bamboo 1 with the equal fixed mounting in both ends of second flexible section of thick bamboo 2 has collar 3, the inside rotation of the inside collar 3 of second flexible section of thick bamboo 2 installs guide roll 13, the inside collar 3 internally mounted of first flexible section of thick bamboo 1 has a receipts reel 4, one side fixed mounting of a receipts reel 4 has ratchet 5, the block is connected with locking piece 8 on the ratchet 5, one side of locking piece 8 is in through round pin axle 6 swing joint one side of collar 3, the one end fixedly connected with spring 9 of locking piece 8, the other end fixedly connected with of spring 9 is in the upper portion of collar 3.

Specifically, when in use, the device is held by the handle 22 and the connecting rod 21, the first telescopic cylinder 1 and the second telescopic cylinder 2 are pulled apart according to the required length, the length is convenient to adjust, the position of the locking screw 10 is then adjusted, the end part of the locking screw 10 is a telescopic adjusting end part, the locking piece 8 is convenient to adaptively adjust when the ratchet wheel 5 rotates, the locking piece 8 is separated from the clamping of the ratchet wheel 5 under the pulling of the spring 9, the winding cylinder 4 is released by the crank 11, the silk thread 12 is enabled to put the sampling cylinder 16 into water under the action of the guide roller 13, the sampling cylinder 16 can be enabled to sink in the water by the balancing weight 17, the sampling cylinder 16 can reach the preset depth to sample, the first limiting plates 15 are arranged on the two sides of the winding cylinder 4, the two sides of the guide roller 13 are provided with the second limiting plates 14, the silk thread 12 is limited by setting the first limiting plates 15 and the second limiting plates 14, the silk thread 12 is prevented from dislocation during paying off and winding, pulling cannot be realized, the winding barrel 4 and the guide roller 13 are fang -shaped mounting grooves 18 arranged in the mounting ring 3, the mounting ring 3 is convenient for mounting and connecting the inside of the first telescopic barrel 1 and the second telescopic barrel 2, then the locking screw 10 is adjusted, the ratchet wheel 5 is locked, the winding barrel 4 is rotated by the crank 11, the silk thread 12 is retracted, the sampling barrel 16 is taken out from water, the silk thread 12 is connected in a penetrating manner in the sealing plate 7 at the end part of the second telescopic barrel 2 for realizing safety protection, one ends of the first telescopic barrel 1 and the second telescopic barrel 2 are respectively connected in a threaded manner, in order to enable the second telescopic cylinder 2 to move inside the first telescopic cylinder 1 conveniently and prevent falling, a first limiting ring 20 is welded at the other end of the inside of the first telescopic cylinder 1, a second limiting ring 19 is welded at the other end of the second telescopic cylinder 2, the first limiting ring 20 and the second limiting ring 19 are connected in a fitting mode, and the second telescopic cylinder 2 is movably located inside the first limiting ring 20.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a water quality testing sampling device with adjustable degree of depth, includes first flexible section of thick bamboo (1), its characterized in that: the inside movable mounting of first flexible section of thick bamboo (1) has second flexible section of thick bamboo (2), the one end of first flexible section of thick bamboo (1) with the equal fixed mounting in both ends of second flexible section of thick bamboo (2) has collar (3), inside rotation of collar (3) inside second flexible section of thick bamboo (2) is installed guide roll (13), the inside internally mounted of collar (3) of first flexible section of thick bamboo (1) has receipts reel (4), one side fixed mounting of receipts reel (4) has ratchet (5), the block is connected with locking piece (8) on ratchet (5), one side of locking piece (8) is in through round pin axle (6) swing joint one side of collar (3), one end fixedly connected with spring (9) of locking piece (8), the other end fixedly connected with of spring (9) is in the upper portion of collar (3).

2. The depth-adjustable water quality detection sampling device according to claim 1, wherein: winding has silk thread (12) on rolling section of thick bamboo (4), silk thread (12) laminating is located on guide roll (13), the other end fixedly connected with sample bucket (16) of silk thread (12), the bottom fixedly connected with balancing weight (17) of sample bucket (16).

3. The depth-adjustable water quality detection sampling device according to claim 1, wherein: fang -shaped mounting grooves (18) are formed in the mounting ring (3), the winding drum (4) and the guide rollers (13) are movably arranged in the fang -shaped mounting grooves (18), first limiting plates (15) are fixedly arranged on two sides of the winding drum (4), and second limiting plates (14) are fixedly arranged on two sides of the guide rollers (13).

4. The depth-adjustable water quality detection sampling device according to claim 1, wherein: one side fixedly connected with crank (11) of a rolling section of thick bamboo (4), crank (11) run through first flexible section of thick bamboo (1), threaded connection has locking screw (10) on first flexible section of thick bamboo (1), the bottom of locking screw (10) with locking piece (8) laminating is connected.

5. The depth-adjustable water quality detection sampling device according to claim 2, wherein: one end of the first telescopic cylinder (1) and one end of the second telescopic cylinder (2) are respectively connected with a sealing plate (7) in a threaded mode, and the sealing plate (7) at the end of the second telescopic cylinder (2) is internally connected with the silk thread (12) in a penetrating mode.

6. The depth-adjustable water quality detection sampling device according to claim 5, wherein: a connecting rod (21) is welded on a sealing plate (7) at the end part of the first telescopic cylinder (1), and a handle (22) is welded at the end part of the connecting rod (21).

7. The depth-adjustable water quality detection sampling device according to claim 1, wherein: the novel telescopic device is characterized in that a first limiting ring (20) is welded at the other end of the inside of the first telescopic tube (1), a second limiting ring (19) is welded at the other end of the second telescopic tube (2), the first limiting ring (20) is connected with the second limiting ring (19) in a fit mode, and the second telescopic tube (2) is movably located in the first limiting ring (20).