CN216309517U

CN216309517U - Water sampling device for environmental monitoring

Info

Publication number: CN216309517U
Application number: CN202122857273.6U
Authority: CN
Inventors: 解浩东
Original assignee: Boni Test Group Shaanxi Co ltd
Current assignee: Boni Test Group Shaanxi Co ltd
Priority date: 2021-11-20
Filing date: 2021-11-20
Publication date: 2022-04-15
Anticipated expiration: 2031-11-20

Abstract

The utility model discloses a water quality sampling device for environmental monitoring, which belongs to the technical field of environmental monitoring and comprises a fixed barrel, wherein a connecting rod is arranged above the fixed barrel, pulling blocks are arranged on two sides of the fixed barrel, and a fixing device is arranged on the outer side of the bottom of the fixed barrel; the fixing device comprises a connecting column, limiting plates, an extension spring, suckers, a bottom frame and a moving ring, wherein the bottom frame is installed on the outer side of the bottom of the fixing barrel, two limiting plates are arranged above the bottom frame, the connecting column is installed below the limiting plates, the moving ring is installed below the connecting column, and a plurality of suckers are installed below the moving ring; according to the utility model, by arranging the fixing device, the device can be used for carrying out certain auxiliary fixing on the position of the device through the sucker when required, so that the possibility of sample spilling caused by vibration, rubbing and the like of the device is reduced, and the stability of the device is further improved.

Description

Water sampling device for environmental monitoring

Technical Field

The utility model belongs to the technical field of environmental monitoring, and particularly relates to a water quality sampling device for environmental monitoring.

Background

Environmental monitoring is the process of observing, measuring, analyzing changes and environmental influences on one or more environmental elements or indexes intermittently or continuously according to a preset time and space by using a comparable environmental information and data collection method for specific purposes.

Chinese patent application number 202021638866.2 discloses a water quality sampling device for environmental monitoring, when the device entered into the aquatic and sampled, the filter screen layer on the bung can completely cut off floater or waste material etc. in some aquatic, solve the condition that testing personnel need clean floater and waste material, can be with sampling bucket fixed connection to fixed bucket when using, thereby can extract the quality of water sample by the heart, mention the device and can take out it through the shifting block on the bank, deposit, make operating personnel comparison labour saving and time saving when using.

The prior art has the following problems: 1. the problem that the device cannot be fixed in an auxiliary mode when needed exists in the patent, so that the phenomenon that a sample is easily splashed due to vibration, rubbing and other reasons is caused, and the stability of the device is further reduced; 2. above-mentioned patent exists the problem that the shifting block can't obtain effective protection in needs to improved the possibility that the shifting block removed because of external reason is unexpected, and then influenced the work of device easily, reduced the practicality of device.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides a water quality sampling device for environment monitoring, which has the characteristics of high stability and strong practicability.

In order to achieve the purpose, the utility model provides the following technical scheme: a water quality sampling device for environmental monitoring comprises a fixed barrel, wherein a connecting rod is arranged above the fixed barrel, pulling blocks are arranged on two sides of the fixed barrel, and a fixing device is arranged on the outer side of the bottom of the fixed barrel;

fixing device includes spliced pole, limiting plate, extension spring, sucking disc, underframe and shift ring, the underframe is installed in the bottom outside of fixed bucket, the top of underframe is provided with two limiting plates, the spliced pole is installed to the below of limiting plate, the shift ring is installed to the below of spliced pole, a plurality of sucking discs are installed to the below of shift ring, just install two extension springs with two spliced pole corresponding positions between underframe and two limiting plates.

Preferably, the shape and size of the inner side cross section of the bottom frame are the same as those of the outer side cross section of the moving ring.

Preferably, the fixing device further comprises a screw, and the bottom frame and the moving ring are connected through the screw.

Preferably, the fixing device further comprises a rotating plate, and the rotating plate is installed on one side, far away from the moving ring, of the screw.

Preferably, protection device is installed with two corresponding positions of shifting blocks on the fixed bucket, protection device includes mount, knob, movable plate, lead screw and protective sheath, two mounts are installed with two corresponding positions of shifting blocks on the fixed bucket, one side that fixed bucket was kept away from to the mount is provided with the knob, the lead screw is installed to one side that the knob is close to the mount, the movable plate is installed through the screw thread in the outside of lead screw and the position that is located the mount inboard, the protective sheath is installed to the top of movable plate.

Preferably, the height of the lowest position at the inner side of the fixed frame is equal to the height of the lowest position at the outer side of the moving plate.

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

1. according to the utility model, by arranging the fixing device, the device can be used for carrying out certain auxiliary fixing on the position of the device through the sucker when required, so that the possibility of sample spilling caused by vibration, rubbing and the like of the device is reduced, and the stability of the device is further improved.

2. According to the utility model, by arranging the protection device, the device can protect the shifting block to a certain extent through the protection sleeve when needed, so that the possibility of accidental movement of the shifting block due to external reasons is reduced, the normal work of the device is ensured, and the practicability of the device is further improved.

Drawings

FIG. 1 is a perspective view of the present invention;

FIG. 2 is a front view of the present invention;

FIG. 3 is a schematic structural view of the fixing device of the present invention;

fig. 4 is a schematic structural diagram of the protection device of the present invention.

In the figure: 1. fixing the barrel; 2. a fixing device; 21. connecting columns; 22. a limiting plate; 23. an extension spring; 24. rotating the plate; 25. a screw; 26. a suction cup; 27. a bottom frame; 28. a moving ring; 3. a connecting rod; 4. pulling out blocks; 5. a protection device; 51. a fixed mount; 52. a knob; 53. moving the plate; 54. a screw rod; 55. and (6) a protective sleeve.

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.

Example 1

Referring to fig. 1-4, the present invention provides the following technical solutions: a water quality sampling device for environmental monitoring comprises a fixed barrel 1, wherein a connecting rod 3 is arranged above the fixed barrel 1, pulling blocks 4 are arranged on two sides of the fixed barrel 1, and a fixing device 2 is arranged on the outer side of the bottom of the fixed barrel 1;

fixing device 2 includes spliced pole 21, limiting plate 22, extension spring 23, sucking disc 26, underframe 27 and shift ring 28, underframe 27 is installed in the bottom outside of fixed bucket 1, the top of underframe 27 is provided with two limiting plates 22, spliced pole 21 is installed to limiting plate 22's below, shift ring 28 is installed to spliced pole 21's below, a plurality of sucking discs 26 are installed to shift ring 28's below, just install two extension spring 23 with two spliced pole 21 corresponding positions between underframe 27 and two limiting plates 22.

Specifically, the shape and size of the inner cross section of the bottom frame 27 are the same as those of the outer cross section of the moving ring 28,

by adopting the technical scheme, the normal matching of the bottom frame 27 and the moving ring 28 is ensured.

Specifically, the fixing device 2 further comprises a screw 25, the bottom frame 27 is connected with the moving ring 28 through the screw 25,

by adopting the technical scheme, the bottom frame 27 and the moving ring 28 can be connected or separated as required.

Specifically, the fixing device 2 further comprises a rotating plate 24, the side of the screw 25 far away from the moving ring 28 is provided with the rotating plate 24,

by adopting the technical scheme, the screw 25 is convenient for a user to operate.

When the device is used in the embodiment, when the device is needed, the fixed barrel 1 below the connecting rod 3 is placed into water through the lifting equipment, so that water quality sampling is performed; when the position of the device needs to be fixed in an auxiliary manner, the rotating plate 24 in the fixing device 2 is rotated, so that the screw rod 25 is driven to be separated from the moving ring 28, under the action of the two extension springs 23, the two limiting plates 22 move towards the bottom frame 27, the two limiting plates 22 drive the moving ring 28 to descend through the two connecting columns 21, and further the sucking disc 26 is driven to adsorb the plane where the device is located, so that auxiliary fixing is performed;

example 2

The present embodiment is different from embodiment 1 in that: the protection device 5 is arranged on the fixed barrel 1 corresponding to the two shifting blocks 4, the protection device 5 comprises a fixed frame 51, a knob 52, a moving plate 53, a screw rod 54 and a protective sleeve 55, the two fixed frames 51 are arranged on the fixed barrel 1 corresponding to the two shifting blocks 4, the knob 52 is arranged on one side of the fixed frame 51 far away from the fixed barrel 1, the screw rod 54 is arranged on one side of the knob 52 close to the fixed frame 51, the moving plate 53 is arranged on the outer side of the screw rod 54 and the position on the inner side of the fixed frame 51 through threads, the protective sleeve 55 is arranged above the moving plate 53,

through adopting above-mentioned technical scheme for the device can carry out certain protection to the shifting block 4 through protective sheath 55 when needs, thereby has reduced the possibility that shifting block 4 removed because of external reason accident, has guaranteed the normal work of device.

Specifically, the height of the lowest position at the inner side of the fixed frame 51 is equal to the height of the lowest position at the outer side of the moving plate 53,

by adopting the above technical scheme, the shift of the moving plate 53 is prevented.

When the embodiment is used, when two shifting blocks 4 need to be protected, the knobs 52 on one side of the fixed frame 51 in the two protection devices 5 are respectively rotated, so that the screw rods 54 are driven to rotate, the screw rods 54 drive the movable plate 53 to move until the shifting blocks 4 are covered by the protective sleeves 55, and protection is performed.

The working principle and the using process of the utility model are as follows: when the device is needed to be used, the fixed barrel 1 below the connecting rod 3 is placed into water through the lifting equipment, so that water quality sampling is carried out; when the position of the device needs to be fixed in an auxiliary manner, the rotating plate 24 in the fixing device 2 is rotated, so that the screw rod 25 is driven to be separated from the moving ring 28, under the action of the two extension springs 23, the two limiting plates 22 move towards the bottom frame 27, the two limiting plates 22 drive the moving ring 28 to descend through the two connecting columns 21, and further the sucking disc 26 is driven to adsorb the plane where the device is located, so that auxiliary fixing is performed; when two shifting blocks 4 need to be protected, the knobs 52 on one side of the fixed frame 51 in the two protection devices 5 are respectively rotated to drive the screw rods 54 to rotate, and the screw rods 54 drive the moving plate 53 to move until the protective sleeve 55 covers the shifting blocks 4, so that protection is performed.

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 water sampling device for environmental monitoring, includes fixed bucket (1), its characterized in that: a connecting rod (3) is arranged above the fixed barrel (1), the two sides of the fixed barrel (1) are respectively provided with a pulling block (4), and the outer side of the bottom of the fixed barrel (1) is provided with a fixing device (2);

fixing device (2) are including spliced pole (21), limiting plate (22), extension spring (23), sucking disc (26), underframe (27) and shift ring (28), underframe (27) are installed in the bottom outside of fixed bucket (1), the top of underframe (27) is provided with two limiting plate (22), spliced pole (21) is installed to the below of limiting plate (22), shift ring (28) is installed to the below of spliced pole (21), a plurality of sucking discs (26) are installed to the below of shift ring (28), two extension spring (23) are installed between underframe (27) and two limiting plate (22) and with two spliced pole (21) corresponding positions.

2. The water quality sampling device for environmental monitoring according to claim 1, wherein: the shape and size of the inner side cross section of the bottom frame (27) are the same as those of the outer side cross section of the moving ring (28).

3. The water quality sampling device for environmental monitoring according to claim 1, wherein: the fixing device (2) further comprises a screw (25), and the bottom frame (27) is connected with the moving ring (28) through the screw (25).

4. The water quality sampling device for environmental monitoring according to claim 3, wherein: the fixing device (2) further comprises a rotating plate (24), and the rotating plate (24) is installed on one side, far away from the moving ring (28), of the screw rod (25).

5. The water quality sampling device for environmental monitoring according to claim 1, wherein: protection device (5) are installed with two shifting blocks (4) corresponding position on fixed bucket (1), protection device (5) are including mount (51), knob (52), movable plate (53), lead screw (54) and protective sheath (55), two mount (51) are installed with two shifting blocks (4) corresponding position on fixed bucket (1), one side that fixed bucket (1) was kept away from in mount (51) is provided with knob (52), lead screw (54) are installed to one side that knob (52) are close to mount (51), movable plate (53) are installed through the screw thread in the outside of lead screw (54) and the position that is located mount (51) inboard, protective sheath (55) are installed to the top of movable plate (53).

6. The water quality sampling device for environmental monitoring according to claim 5, wherein: the height of the lowest position at the inner side of the fixed frame (51) is equal to the height of the lowest position at the outer side of the moving plate (53).