CN210221572U

CN210221572U - Simple water quality sampling device

Info

Publication number: CN210221572U
Application number: CN201920859857.7U
Authority: CN
Inventors: Shulin Ren; 任树林
Original assignee: Shaanxi Yanning Environmental Testing Co ltd
Current assignee: Shaanxi Yanning Environmental Testing Co ltd
Priority date: 2019-06-06
Filing date: 2019-06-06
Publication date: 2020-03-31
Anticipated expiration: 2029-06-06

Abstract

The utility model discloses a simple water quality sampling device, which comprises a balancing weight, wherein the side wall of the upper end of the balancing weight is fixedly connected with a bracket, the side wall of the upper end of the bracket is vertically provided with a movable rod which penetrates through the side wall of the upper end of the bracket and is fixedly connected with a cap, the side wall of the upper end of the cap is fixedly connected with the inner wall of the upper end of the bracket through two return springs, the side wall of the lower end of the cap is provided with a groove, the bottom wall of the groove is rotationally connected with a plurality of swinging rods through a plurality of torsion springs, one end of each swinging rod far away from the torsion springs is fixedly connected with an arc-shaped clamping block, two movable rods are transversely arranged on the side walls of the two sides of the bracket and penetrate through the side walls of the bracket, one end fixedly connected with fixture block of movable rod, the fixture block is located the below of connecting rod, the one end fixedly connected with fixed block that the fixture block was kept away from to the movable rod. The utility model discloses can grasp the sampling bottle of various sizes, improve the suitability.

Description

Simple water quality sampling device

Technical Field

The utility model relates to a water quality testing technical field especially relates to a simple and easy water sampling device.

Background

Water is a source of life, people can not leave water in life and production activities, and the quality of drinking water is closely related to the health of people. With the development of social economy, scientific progress and improvement of the living standard of people, the requirements of people on the water quality of drinking water are continuously improved, and the water quality standard of the drinking water is correspondingly continuously developed and improved.

Traditional water sampling device suitability is relatively poor, puts the sampling bottle into the becket, and the rethread cap is fixed the sampling bottle, because the radius of becket is fixed unchangeable, so a sampling device can only cooperate the sampling bottle of a fixed size to use, for this reason, we propose a simple and easy water sampling device and solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving among the prior art traditional quality of water sampling device suitability relatively poor, put the sampling bottle in the becket, the rethread cap is fixed the sampling bottle, because the radius of becket is fixed unchangeable, so a sampling device can only cooperate the problem that the sampling bottle of a fixed size used, and the simple and easy quality of water sampling device who provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a simple and easy water sampling device, includes the balancing weight, the upper end lateral wall fixedly connected with support of balancing weight, the vertical montant that is equipped with of upper end lateral wall of support, the montant runs through the upper end lateral wall and the fixedly connected with cap of support, the upper end lateral wall of cap is through the upper end inner wall fixed connection of two reset spring and support, the recess has been seted up to the lower extreme lateral wall of cap, the diapire of recess is connected with a plurality of claws that collude through a plurality of torsion spring rotations, the both sides lateral wall of support all transversely is equipped with two movable rods, two the movable rod all runs through the lateral wall of support, the one end fixedly connected with fixture block of movable rod, the one end fixedly connected with fixed block of fixture block is kept away from to the movable rod, the lateral wall of.

Preferably, two solid fixed rings of upper end lateral wall fixedly connected with of support, two gu fixed ring is located the bilateral symmetry of movable rod, two gu equal fixedly connected with metal chain on the fixed ring, two the one end that solid fixed ring was kept away from to the metal chain is connected with same activity ring.

Preferably, the side wall of the upper end of the vertical rod is fixedly connected with a rope body, and the rope body penetrates through the movable ring.

Preferably, the shape of the stent is n-shaped.

Preferably, the shape of the fixture block is arc-shaped.

Preferably, the gravity of the balancing weight is greater than the rebound force of the return spring.

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

1. the fixed block is pulled to move the movable rod, the compression spring is simultaneously stretched, then the bottle body is placed on the balancing weight, the fixed block is loosened to enable the two clamping blocks to clamp the bottle body, so that the bottle bodies with various sizes can be effectively clamped, the bottle clamping device is convenient and quick to use and high in practicability, and meanwhile, the bottle cover is clamped through the hook claws to be conveniently pulled up;

2. can make balancing weight and support be in comparatively balanced state through solid fixed ring and metal chain, make the bottle can not take place great swing when conveniently descending, in addition, can make the people rise at the ashore pulling cap through the rope body to conveniently take a sample in the bottle with water, it is light convenient, and avoid its swing through the position of the slip ring restriction rope body.

Drawings

Fig. 1 is a schematic structural view of a simple water quality sampling device provided by the present invention;

FIG. 2 is a schematic view of the structure at A in FIG. 1;

fig. 3 is a schematic structural diagram at B in fig. 1.

In the figure: 1 balancing weight, 2 supports, 3 montants, 4 caps, 5 reset springs, 6 torsion springs, 7 hook claws, 8 movable rods, 9 fixture blocks, 10 fixed blocks, 11 compression springs, 12 fixed rings, 13 metal chains, 14 movable rings and 15 rope bodies.

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.

Referring to fig. 1-3, a simple water quality sampling device comprises a balancing weight 1, wherein the gravity of the balancing weight 1 is greater than the rebound force of a return spring 5, so as to ensure that the return spring 5 can be contracted by pulling a rope 15 and the cap 4 can be lifted, a bracket 2 is fixedly connected to the upper side wall of the balancing weight 1, the bracket 2 is n-shaped and is convenient to mount, two fixing rings 12 are fixedly connected to the upper side wall of the bracket 2, the two fixing rings 12 are symmetrically arranged on two sides of a movable rod 8, metal chains 13 are fixedly connected to the two fixing rings 12, one end of each metal chain 13 far away from the corresponding fixing ring 12 is connected with a same movable ring 14, the balancing weight 1 and the bracket 2 can be in a relatively balanced state through the fixing rings 12 and the metal chains 13, so that the bottle body can not swing greatly when the bottle body descends conveniently, a, the side wall of the upper end of the vertical rod 3 is fixedly connected with a rope body 15, the rope body 15 penetrates through the movable ring 14, the bottle cap of the sampling bottle can be lifted for sampling by pulling the rope body 15, a fishing line can be tied on the movable ring 14, and the fishing line is pulled after sampling is finished, so that the movable ring 14 drives the device to lift, and the device can be taken out of water;

montant 3 runs through support 2's upper end lateral wall and fixedly connected with cap 4, the upper end lateral wall of cap 4 is through the upper end inner wall fixed connection of two reset spring 5 with support 2, the recess has been seted up to the lower extreme lateral wall of cap 4, the diapire of recess is rotated through a plurality of torsion spring 6 and is connected with a plurality of claws 7 that collude, the both sides lateral wall of support 2 all transversely is equipped with two movable rod 8, two movable rod 8 all run through support 2's lateral wall, the one end fixedly connected with fixture block 9 of movable rod 8, the shape of fixture block 9 is the arc, area of contact with the bottle is bigger like this, thereby improve the clamping action to the bottle, the one end fixedly connected with fixed block 10 of fixture block 9 is kept away from to movable rod 8, the lateral wall of fixed block 10 passes through compression.

When the utility model samples water quality, the fixed block 10 is pulled, the fixed block 10 drives the movable rod 8 and the fixture block 9 to move, the compression spring 11 is driven to extend, then the sampling bottle is placed on the balancing weight 1, the fixed block 10 is loosened, the movable rod 8 and the fixture block 9 are driven to tightly abut against the side wall of the sampling bottle under the action of the rebound force of the compression spring 11, thereby limiting the sampling bottle, thus limiting the sampling bottle with various sizes, the structure is simple, the use is convenient, the hook claw 7 is simultaneously stirred to rotate, the hook claw 7 is utilized to drive the torsion spring 6 to deform, then the hook claw 7 hooks the bottle cap of the sampling bottle, the sampling bottle can be placed in water, the sampling bottle descends under the self gravity of the balancing weight 1, when the sampling bottle is reduced to a certain depth, the rope body 15 pulls the rope body 15 to drive the vertical rod 3 to ascend, the vertical rod 3 drives the cap 4 to ascend and compress the, meanwhile, the cap 4 can also drive the torsion spring 6 and the hook claw 7 to rise, the bottle cap hooking the sampling bottle by the hook claw 7 rises under the action of the rebound force of the torsion spring 6, so that water can enter the sampling bottle, the rope body 15 is loosened after collection is completed, the reset spring 5 supports the cap 4 to descend, the bottle cap of the sampling bottle is plugged into the bottle of the sampling bottle again, the movable ring 14 is pulled again, the sampling bottle is taken out from water, and therefore water quality sampling work is completed, and the sampling bottle is convenient and practical.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A simple water quality sampling device comprises a balancing weight (1) and is characterized in that a support (2) is fixedly connected to the upper end side wall of the balancing weight (1), a vertical rod (3) is vertically arranged on the upper end side wall of the support (2), the vertical rod (3) penetrates through the upper end side wall of the support (2) and is fixedly connected with a cap (4), the upper end side wall of the cap (4) is fixedly connected with the upper end inner wall of the support (2) through two reset springs (5), a groove is formed in the lower end side wall of the cap (4), the bottom wall of the groove is rotatably connected with a plurality of hook claws (7) through a plurality of torsion springs (6), two movable rods (8) are transversely arranged on the side walls of the two sides of the support (2), the two movable rods (8) penetrate through the side wall of the support (2), and a clamping block (9) is fixedly connected to one end of, one end fixedly connected with fixed block (10) of fixture block (9) is kept away from in movable rod (8), the lateral wall of fixed block (10) passes through compression spring (11) and the lateral wall fixed connection of support (2).

2. The simple water quality sampling device according to claim 1, wherein two fixing rings (12) are fixedly connected to the side wall of the upper end of the bracket (2), the two fixing rings (12) are positioned on two sides of the movable rod (8) symmetrically, metal chains (13) are fixedly connected to the two fixing rings (12), and one ends, far away from the fixing rings (12), of the two metal chains (13) are connected with the same movable ring (14).

3. The simple water quality sampling device according to claim 2, wherein a rope body (15) is fixedly connected to the side wall of the upper end of the vertical rod (3), and the rope body (15) penetrates through the movable ring (14).

4. A simple water sampling device according to claim 1 wherein the holder (2) is n-shaped.

5. The simple water quality sampling device of claim 1, wherein the shape of the fixture block (9) is arc-shaped.

6. A simple water quality sampling device according to claim 1, wherein the weight of the counterweight (1) is greater than the resilience of the return spring (5).