CN219348642U

CN219348642U - Environment water sample detection device

Info

Publication number: CN219348642U
Application number: CN202222987769.XU
Authority: CN
Inventors: 尹建; 杨波
Original assignee: Sichuan Zhongheng Detection Technology Co ltd
Current assignee: Sichuan Zhongheng Detection Technology Co ltd
Priority date: 2022-11-09
Filing date: 2022-11-09
Publication date: 2023-07-14
Anticipated expiration: 2032-11-09

Abstract

The application discloses an environmental water sample detection device relates to water sample detection technical field. The application includes the sleeve, the sleeve bottom is provided with inside hollow detection bottle. This application stretches into the aquatic that needs to detect with the sleeve, reach behind the appointed degree of depth upwards pulling handle and can drive the connecting rod and reciprocate, simultaneously, can stretch the spring, make the piston upwards move, thereby when the piston upwards moves, make the piston remove the shutoff to the sampling hole, make the water that needs to detect get into the measuring flask from the sampling hole, wait for a period of time after, remove the pulling to the handle, under the effect of spring elastic force, can make the piston get back original position, make the piston carry out the shutoff to the sampling hole, upwards mention the sleeve, take off the measuring flask from the sleeve, take out the test paper from the measuring flask, can observe the colour of test paper, can observe the condition of quality of water according to the colour of test paper, in order this can make things convenient for the staff to use.

Description

Environment water sample detection device

Technical Field

The application relates to the technical field of water sample detection, in particular to an environment water sample detection device.

Background

The medium objects for environmental detection can be roughly classified into water quality detection, air detection, soil detection, solid waste detection, biological detection, noise and vibration detection, electromagnetic radiation detection, radioactivity detection, thermal detection, light detection, sanitation detection and the like, water is a life source, human beings cannot leave water in life and production activities, and the quality of life drinking water is closely related to human health, so that the detection of water is very important.

An environmental water sample detection device disclosed in the prior China publication (issued publication number: CN 217033646U) comprises an outer sleeve and a push rod with the lower end extending into the outer sleeve. According to the utility model, the first piston and the second piston are arranged on the push rod, when the outer sleeve moves downwards to the required depth, the push rod is pushed, the deep water sample is controlled to enter the detection bottle by adjusting the position of the second piston, and then the water inlet end of the sample inlet pipe is blocked by adjusting the position of the first piston, so that the water samples with different depths can be prevented from entering the detection bottle in the up-and-down movement process of the device, and the accuracy of water sample detection is influenced. The utility model can be repeatedly used, and reduces the cost of detection work.

When the novel piston is used, water can enter between the first piston and the second piston, and after the use is finished, the water between the first piston and the second piston is required to be discharged, so that the use of staff is troublesome.

Disclosure of Invention

The purpose of the present application is: in order to solve the problem that water between the first piston and the second piston is discharged after the use is finished, the staff uses the trouble, and the application provides an environment water sample detection device.

The application specifically adopts the following technical scheme for realizing the purposes:

the utility model provides an environment water sample detection device, includes the sleeve, the sleeve bottom is provided with inside hollow detection bottle, be provided with the external screw thread on the detection bottle bottleneck, set up the thread groove of adaptation external screw thread in the sleeve, be provided with test paper in the detection bottle, the spout has been seted up in the sleeve, the detection bottle is inside to communicate with each other with the spout, the sampling hole has been seted up on the sleeve, the sleeve is close to sampling hole department and is provided with the piston, piston and spout looks adaptation each other, the piston top is fixed with the connecting rod, the connecting rod top runs through the sleeve and outwards extends, the connecting rod top is fixed with the handle, the cover is equipped with the spring on the connecting rod, the spring both ends are fixed with sleeve and handle respectively.

Through adopting above-mentioned technical scheme, release the pulling to the handle, under the effect of spring force, can make the piston get back to original position for the piston carries out the shutoff to the sampling hole.

Further, a support assembly for supporting the handle is provided at the bottom of the handle.

Through adopting above-mentioned technical scheme, can support the handle, can make the staff need not draw the handle always.

Further, the support assembly comprises a fixed plate arranged between the handle and the sleeve, a placing groove for adapting to the fixed plate is formed in the bottom of the handle, and the top of the fixed plate is hinged to the handle through a damping rotating shaft.

Through adopting above-mentioned technical scheme, rotate the fixed plate, can make the fixed plate support the handle.

Further, scale marks are arranged on the outer wall of the sleeve.

By adopting the technical scheme, the scale marks can judge the depth of the sleeve entering the water.

Further, a filter screen is fixed at the position of the sleeve, which is positioned at the sampling hole.

By adopting the technical scheme, impurities in water are prevented from entering the detection bottle as much as possible.

Further, a rubber pad is fixed on the handle.

By adopting the technical scheme, the surface friction force between the hands of the staff and the handle can be increased.

In summary, the present application includes at least one of the following benefits;

1. when the test paper is used, the test paper is placed into the test bottle, then the bottle mouth of the test bottle is screwed into the thread groove, so that the test bottle is fixed with the sleeve, then the sleeve stretches into water to be tested, after reaching a specified depth, the handle is pulled upwards to drive the connecting rod to move upwards, and meanwhile, the spring can be stretched, so that the piston moves upwards, when the piston moves upwards, the piston can be enabled to remove the blocking of the sampling hole, the water to be tested can be enabled to enter the test bottle from the sampling hole, after waiting for a period of time, the pulling of the handle is removed, under the action of spring elastic force, the piston can be enabled to return to the original position, the piston is enabled to block the sampling hole, the sleeve is lifted upwards, the test bottle is taken down from the sleeve, the test paper is taken out from the test bottle, the color of the test paper can be observed, and the condition of water quality can be observed according to the color of the test paper, so that the test paper can be used by staff conveniently.

2. When detecting the water sample, water need with detect test paper contact reaction a period in entering the detection bottle, the staff need pull the handle always, upwards pulls the handle after, rotates the fixed plate for the fixed plate bottom is fixed with the sleeve, thereby when removing the pulling to the handle, can support the handle through the fixed plate, can make the staff need not pull the handle always.

Drawings

FIG. 1 is a schematic perspective view of a device body of the present application;

FIG. 2 is an enlarged schematic view of FIG. 1 of the present application at A;

fig. 3 is a cross-sectional view of the present application.

Reference numerals illustrate:

1. a sleeve; 2. detecting a bottle; 3. detecting test paper; 4. a chute; 5. a sampling hole; 6. a piston; 7. a connecting rod; 8. a handle; 9. a spring; 10. a support assembly; 101. a fixing plate; 102. a placement groove; 11. a scale mark; 12. a filter screen; 13. and a rubber pad.

Detailed Description

The present application is described in further detail below in conjunction with figures 1-3.

The embodiment of the application discloses an environment water sample detection device.

Referring to fig. 1-3, an environmental water sample detection device comprises a sleeve 1, wherein a detection bottle 2 with a hollow inside is arranged at the bottom of the sleeve 1, external threads are arranged on the bottle mouth of the detection bottle 2, a thread groove matched with the external threads is formed in the sleeve 1, detection test paper 3 is arranged in the detection bottle 2, a sliding groove 4 is formed in the sleeve 1, the inside of the detection bottle 2 is communicated with the sliding groove 4, a sampling hole 5 is formed in the sleeve 1, a piston 6 is arranged at the position, close to the sampling hole 5, of the sleeve 1, the piston 6 is mutually matched with the sliding groove 4, a connecting rod 7 is fixed at the top of the piston 6, the top of the connecting rod 7 penetrates through the sleeve 1 and extends outwards, a handle 8 is fixed at the top of the connecting rod 7, a spring 9 is sleeved on the connecting rod 7, and two ends of the spring 9 are respectively fixed with the sleeve 1 and the handle 8. When the test paper 3 is used, the test paper 3 is placed in the test bottle 2, then the bottle mouth of the test bottle 2 is screwed into the thread groove, so that the test bottle 2 is fixed with the sleeve 1, then the sleeve 1 stretches into water to be tested, after reaching a designated depth, the handle 8 is pulled upwards to drive the connecting rod 7 to move upwards, meanwhile, the spring 9 can be stretched, so that the piston 6 moves upwards, when the piston 6 moves upwards, the piston 6 can be used for unblocking the sampling hole 5, the water to be tested can enter the test bottle 2 from the sampling hole 5, after waiting for a period of time, the pulling of the handle 8 is relieved, under the action of the spring 9, the piston 6 can be returned to the original position, the piston 6 can be used for blocking the sampling hole 5, the sleeve 1 is lifted upwards, the test paper 2 is taken down from the sleeve 1, the test paper 3 can be taken out from the test bottle 2, the color of the test paper 3 can be observed, the condition of the water quality 3 can be observed according to the color of the test paper 3 can be observed, and the use by workers can be facilitated.

Referring to fig. 3, the bottle mouth of the detecting bottle 2 is provided with external threads, and the bottom of the handle 8 is provided with a supporting component 10 for supporting the handle 8. When detecting the water sample, water enters the detection bottle 2 and needs to react with the detection test paper 3 for a period of time, the staff needs to pull the handle 8 all the time, the handle 8 can be supported through the support component 10, and the staff does not need to pull the handle 8 all the time.

Referring to fig. 1 and 3, the support assembly 10 includes a fixing plate 101 disposed between the handle 8 and the sleeve 1, a placement groove 102 adapted to the fixing plate 101 is provided at the bottom of the handle 8, and the top of the fixing plate 101 is hinged to the handle 8 through a damping rotation shaft. After the handle 8 is pulled upward, the fixing plate 101 is rotated so that the bottom of the fixing plate 101 is fixed to the sleeve 1, and thus the handle 8 can be supported by the fixing plate 101 when the pulling of the handle 8 is released.

Referring to fig. 1 and 2, the outer wall of the sleeve 1 is provided with graduation marks 11. The staff can judge the depth of the sleeve 1 into the water through the scale marks 11.

Referring to fig. 1 and 2, a filter screen 12 is fixed to the sleeve 1 at the sampling hole 5. Impurities in the water can be reduced to the greatest extent by the filter screen 12 and enter the detection bottle 2 through the sampling hole 5.

Referring to fig. 3, a rubber pad 13 is fixed to the handle 8. The surface friction force between the hands of the staff and the handle 8 can be increased through the rubber pad 13, so that the staff can use the hand-held electric power tool conveniently.

Working principle: when the test paper 3 is used, the test paper 3 is placed in the test bottle 2, then the bottle mouth of the test bottle 2 is screwed into the thread groove, so that the test bottle 2 is fixed with the sleeve 1, then the sleeve 1 stretches into water to be tested, after reaching a designated depth, the handle 8 is pulled upwards to drive the connecting rod 7 to move upwards, meanwhile, the spring 9 can be stretched, so that the piston 6 moves upwards, when the piston 6 moves upwards, the piston 6 can be used for unblocking the sampling hole 5, the water to be tested can enter the test bottle 2 from the sampling hole 5, after waiting for a period of time, the pulling of the handle 8 is relieved, under the action of the spring 9, the piston 6 can be returned to the original position, the piston 6 can be used for blocking the sampling hole 5, the sleeve 1 is lifted upwards, the test paper 2 is taken down from the sleeve 1, the test paper 3 can be taken out from the test bottle 2, the color of the test paper 3 can be observed, the condition of the water quality 3 can be observed according to the color of the test paper 3 can be observed, and the use by workers can be facilitated. When detecting the water sample, water enters the detection bottle 2 and needs to react with the detection test paper 3 in a contact way for a period of time, a worker needs to pull the handle 8 all the time, and after the handle 8 is pulled upwards, the fixing plate 101 is rotated, so that the bottom of the fixing plate 101 is fixed with the sleeve 1, and when the pulling of the handle 8 is released, the handle 8 can be supported through the fixing plate 101, so that the worker does not need to pull the handle 8 all the time.

Claims

1. An environmental water sample detection device, includes sleeve (1), its characterized in that: the utility model discloses a test device for detecting the internal pressure of the cylinder, including sleeve (1), sleeve (1) bottom is provided with inside hollow detection bottle (2), be provided with the external screw thread on detection bottle (2) bottleneck, the screw groove of adaptation external screw thread has been seted up in sleeve (1), be provided with test paper (3) in detection bottle (2), spout (4) have been seted up in sleeve (1), detection bottle (2) inside communicates with each other with spout (4), sample hole (5) have been seted up on sleeve (1), sleeve (1) are close to sample hole (5) department and are provided with piston (6), piston (6) and spout (4) looks adaptation, piston (6) top is fixed with connecting rod (7), sleeve (1) and outside extension are run through at connecting rod (7) top, the connecting rod (7) top is fixed with handle (8), the cover is equipped with spring (9) on connecting rod (7), spring (9) both ends are fixed with sleeve (1) and handle (8) respectively.

2. An environmental water sample detection device according to claim 1 wherein: the bottom of the handle (8) is provided with a supporting component (10) for supporting the handle (8).

3. An environmental water sample detection device according to claim 2 wherein: the support assembly (10) comprises a fixing plate (101) arranged between the handle (8) and the sleeve (1), a placing groove (102) matched with the fixing plate (101) is formed in the bottom of the handle (8), and the top of the fixing plate (101) is hinged to the handle (8) through a damping rotating shaft.

4. An environmental water sample detection device according to claim 1 wherein: the outer wall of the sleeve (1) is provided with scale marks (11).

5. An environmental water sample detection device according to claim 1 wherein: the sleeve (1) is fixed with a filter screen (12) at the sampling hole (5).

6. An environmental water sample detection device according to claim 1 wherein: a rubber pad (13) is fixed on the handle (8).