CN216410753U

CN216410753U - Sample extraction device for water quality testing

Info

Publication number: CN216410753U
Application number: CN202122808213.5U
Authority: CN
Inventors: 陈悦
Original assignee: Boni Test Group Shaanxi Co ltd
Current assignee: Boni Test Group Shaanxi Co ltd
Priority date: 2021-11-16
Filing date: 2021-11-16
Publication date: 2022-04-29
Anticipated expiration: 2031-11-16

Abstract

The utility model discloses a sample extraction device for water quality detection, which comprises a water quality sampler, wherein the top end of the water quality sampler is connected with a handle, the top end of the handle is provided with a rope collecting device, a roller is arranged inside the rope collecting device, a connecting shaft is connected between the roller and the rope collecting device, a connecting rope is wound on the inner side of the roller, the end part of the connecting rope is connected with the handle, the inner wall of the rope collecting device is provided with a through hole in a penetrating way, and the surface of the rope collecting device is provided with an operating rod which is embedded into the through hole and connected with the roller; according to the utility model, through the designed rope collecting device, when the water quality sampler needs to be used, the connecting rope can be conveniently and rapidly collected and collected through the designed rope collecting device, so that the water quality sampler can be conveniently lifted for use.

Description

Sample extraction device for water quality testing

Technical Field

The utility model belongs to the technical field of water quality samplers, and particularly relates to a sample extraction device for water quality detection.

Background

The water quality sampler is a water quality sample collecting tool with a metal block and an acrylic structure.

When taking a sample, the existing water quality sampler is generally used for lifting the sampler through a connecting rope, but after the existing connecting rope is used, the existing connecting rope is often wound into a group, so that the connecting rope which is difficult to be wound is used next time.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a sample extraction device for water quality detection, which aims to solve the problem that the prior water quality sampler is generally used by lifting a sampler through a connecting rope when sampling, but the prior connecting rope is often wound into a group after being used, so that the connecting rope which is difficult to be wound separately is used next time.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a sample extraction element for water quality testing, includes the water quality sampler, the top of water quality sampler is connected with the handle, the top of handle is provided with receipts rope ware, the inside of receiving the rope ware is provided with the cylinder, be connected with the connecting axle between cylinder and the receipts rope ware, the inboard winding of cylinder has the connecting rope, the tip and the handle of connecting the rope are connected, the inner wall of receiving the rope ware runs through and has seted up the through hole, the surface of receiving the rope ware is provided with the inside action bars of being connected with the cylinder of embedding to the through hole, the tip of action bars is provided with the gag lever post, the extension groove has been seted up to the tip of gag lever post, the end fixing of action bars has the extension rod, extension rod and extension groove sliding connection, the surface symmetry of receiving the rope ware is fixed with fixed knot, the gag lever post is connected with fixed knot block.

Preferably, the surface of the water quality sampler is provided with a water outlet hole, one side of the surface of the water quality sampler, which is opposite to the water outlet hole, is provided with a closing plug, an elastic rope is connected between the closing plug and the water quality sampler, and the end part of the closing plug is symmetrically fixed with rubber blocks.

Preferably, the cross section of the closing plug is of a circular structure, and the diameter of the inner side of the closing plug is two centimeters.

Preferably, the bottom of the water quality sampler is provided with a balancing weight, and the balancing weight is connected with the bottom of the water quality sampler in an adsorption manner.

Preferably, an operating handle is fixed at the top end of the rope retracting device, and granular protrusions are arranged on the surface of the operating handle.

Preferably, the surface of the extension rod is symmetrically provided with guide grooves, and the inner walls of the extension grooves are symmetrically fixed with guide blocks.

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

1. according to the utility model, through the designed rope collecting device, when the water quality sampler needs to be used, the connecting rope can be conveniently and rapidly collected and collected through the designed rope collecting device, so that the water quality sampler can be conveniently lifted for use.

2. According to the utility model, through the designed closing plug, when the water outlet hole needs to be closed, the closing plug can be limited through the designed rubber block, so that the closing plug can be fixed in the water outlet hole for limiting.

Drawings

FIG. 1 is a schematic view of the external structure of the present invention;

FIG. 2 is an enlarged view taken at A of FIG. 1 according to the present invention;

FIG. 3 is a schematic view of the rope retractor of the present invention;

FIG. 4 is an enlarged view of FIG. 1 at B in the present invention;

in the figure: 1. a water quality sampler; 2. a handle; 3. a rope retracting device; 4. a drum; 5. a connecting shaft; 6. connecting ropes; 7. a through hole; 8. an operating lever; 9. a limiting rod; 10. an extension groove; 11. an extension rod; 12. a fixing buckle; 13. a water outlet hole; 14. closing the plug; 15. an elastic cord; 16. a rubber block.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 to 4, the present invention provides a technical solution: a sample extraction device for water quality detection comprises a water quality sampler 1, wherein a handle 2 is connected to the top end of the water quality sampler 1, a rope collecting device 3 is arranged at the top end of the handle 2, a roller 4 is arranged inside the rope collecting device 3, a connecting shaft 5 is connected between the roller 4 and the rope collecting device 3, the connecting shaft 5 rotates to drive the roller 4 to rotate, wind or extend a connecting rope 6, the connecting rope 6 is wound on the inner side of the roller 4, the end part of the connecting rope 6 is connected with the handle 2, a through hole 7 is formed in the inner wall of the rope collecting device 3 in a penetrating way, an operating rod 8 which is embedded into the through hole 7 and connected with the roller 4 is arranged on the surface of the rope collecting device 3, a limiting rod 9 is arranged at the end part of the operating rod 8, an extending groove 10 is formed in the end part of the limiting rod 9, an extending rod 11 is fixed at the end part of the operating rod 8, the extending rod 11 is connected with the extending groove 10 in a sliding way, fixing buckles 12 are symmetrically fixed on the surface of the rope collecting device 3, through the gag lever post 9 with fixed 12 block connections of detaining, can carry on spacingly to action bars 8, avoid action bars 8 autogiration.

In this embodiment, preferably, the surface of water quality sampler 1 is provided with apopore 13, and the surface of water quality sampler 1 is provided with closed stopper 14 for one side of apopore 13, is connected with elasticity rope 15 between closed stopper 14 and the water quality sampler 1, connects through elasticity rope 15, can fix closed stopper 14, and the tip symmetry of closed stopper 14 is fixed with block rubber 16, and it is spacing through block rubber 16, can let the inside of the fixed apopore 13 of closed stopper 14.

In this embodiment, it is preferable that the cross section of the closing plug 14 is a circular structure, and the inside diameter of the closing plug 14 is two centimeters, so as to facilitate the connection between the closing plug 14 and the water outlet hole 13.

In this embodiment, it is preferred, the bottom of quality of water sampler 1 is provided with the balancing weight, and the balancing weight adsorbs with the bottom of quality of water sampler 1 to be connected, is convenient for let quality of water sampler 1 can sink into the aquatic.

In this embodiment, preferably, an operating handle is fixed to the top end of the rope winder 3, and granular protrusions are arranged on the surface of the operating handle, so that the rope winder 3 can be conveniently held by the operating handle.

In this embodiment, preferably, the surface of the extension rod 11 is symmetrically provided with guide grooves, the inner wall of the extension groove 10 is symmetrically fixed with guide blocks, and the guide blocks are slidably connected with the guide grooves to guide the extension groove 10.

The working principle and the using process of the utility model are as follows: when the water quality sampler 1 needs to be used, the limiting rod 9 is pushed to be separated from the fixing buckle 12, the extending groove 10 is driven to slide on the surface of the extending rod 11, the end part of the limiting rod 9 is attached to the end part of the operating rod 8, then the connecting rope 6 is pulled to drive the roller 4 to rotate in the rope collector 3 through the connecting shaft 5, the connecting rope 6 is screwed out of the surface of the roller 4, the operating rod 8 is driven to rotate in the through hole 7, the connecting rope 6 can be pulled out, the water quality sampler 1 is placed in a reservoir for sampling through the handle 2, after sampling is finished, the limiting rod 9 is shaken to drive the operating rod 8 to rotate in the through hole 7, the roller 4 is driven to rotate in the rope collector 3 through the operating rod 8, the connecting rope 6 is wound and wound, and the water quality sampler 1 can be lifted from the interior of the reservoir through the handle 2, when needs use apopore 13, stimulate elastic cord 15 earlier, make it drive closed stopper 14 and withdraw from the inside of apopore 13, be convenient for let the inner wall separation of block rubber 16 and apopore 13, can emit the water sample of 1 inside of quality of water sampler through apopore 13.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments 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 sample extraction element for water quality testing, includes water quality sampler (1), its characterized in that: the water quality sampler comprises a water quality sampler (1), and is characterized in that a handle (2) is connected to the top end of the water quality sampler (1), a rope collecting device (3) is arranged on the top end of the handle (2), a roller (4) is arranged inside the rope collecting device (3), a connecting shaft (5) is connected between the roller (4) and the rope collecting device (3), a connecting rope (6) is wound on the inner side of the roller (4), the end part of the connecting rope (6) is connected with the handle (2), a through hole (7) is formed in the inner wall of the rope collecting device (3) in a penetrating manner, an operating rod (8) which is embedded into the through hole (7) and connected with the roller (4) is arranged on the surface of the rope collecting device (3), a limiting rod (9) is arranged at the end part of the operating rod (8), an extending groove (10) is formed at the end part of the limiting rod (9), an extending rod (11) is fixed at the end part of the operating rod (8), and the extending rod (11) is connected with the extending groove (10) in a sliding manner, the surface of the rope collecting device (3) is symmetrically fixed with fixing buckles (12), and the limiting rod (9) is connected with the fixing buckles (12) in a clamping mode.

2. The sample extraction device for water quality testing according to claim 1, characterized in that: the water quality sampler is characterized in that a water outlet hole (13) is formed in the surface of the water quality sampler (1), a closed plug (14) is arranged on the surface of the water quality sampler (1) relative to one side of the water outlet hole (13), an elastic rope (15) is connected between the closed plug (14) and the water quality sampler (1), and rubber blocks (16) are symmetrically fixed at the end part of the closed plug (14).

3. The sample extraction device for water quality testing according to claim 2, characterized in that: the cross section of the closing plug (14) is of a circular structure, and the diameter of the inner side of the closing plug (14) is two centimeters.

4. The sample extraction device for water quality testing according to claim 1, characterized in that: the bottom of the water quality sampler (1) is provided with a balancing weight, and the balancing weight is connected with the bottom of the water quality sampler (1) in an adsorption manner.

5. The sample extraction device for water quality testing according to claim 1, characterized in that: an operating handle is fixed at the top end of the rope collecting device (3), and granular protrusions are arranged on the surface of the operating handle.

6. The sample extraction device for water quality testing according to claim 1, characterized in that: the surface of the extension rod (11) is symmetrically provided with guide grooves, and the inner walls of the extension grooves (10) are symmetrically fixed with guide blocks.