CN212391269U

CN212391269U - Water sampling device for environmental detection

Info

Publication number: CN212391269U
Application number: CN202021046148.6U
Authority: CN
Inventors: 边江; 廖洪良
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-06-09
Filing date: 2020-06-09
Publication date: 2021-01-22
Anticipated expiration: 2030-06-09

Abstract

The utility model provides a water sampling device for environmental detection belongs to environmental detection technical field, including the barrel, barrel bottom fixedly connected with base, the inside slide embedding of barrel has the limit stopper, and the barrel top is provided with the top cap through the screw thread nestification, and fixed surface is connected with the spliced pole on the top cap, and spliced pole top fixedly connected with ties up the buckle, and barrel side opening is provided with the irrigation mouth, and barrel section of thick bamboo wall inside slides with the irrigation mouth junction and is provided with the fly leaf, and the inside opening of barrel is provided with the inner chamber, inner chamber bottom fixedly connected with division board. This quality of water sampling device for environmental monitoring is provided with the fly leaf, drives central gear and drives drive gear and rack rotation through rotating the motor operation for the fly leaf removes in the entrance to a river department when the rack rotates, and then realizes that the fly leaf seals and opens the entrance to a river, makes operating personnel reach the purpose of carrying out accurate sample to the predetermined degree of depth water sample.

Description

Water sampling device for environmental detection

Technical Field

The utility model relates to an environmental detection technical field, more specifically the theory relates to a quality of water sampling device.

Background

The environment detection is to use GIS technology to design the environment detection network, the information collected by the environment detection can be timely stored and displayed through GIS, and the selected evaluation area is monitored and analyzed in detail, wherein, the water quality detection is to carry out multi-type detection work on the water source of the target area, but no matter what detection means, water is required to be taken at the water source, so people generally use various devices to carry out water taking and sampling work at the water source, if the underwater sampling operation is required at the water source with deeper water depth, the sampling device needs to be stretched into the water for sampling, when the existing sampling device is stretched into the water for sampling, most of the existing sampling devices are stretched into the water for suction sampling by using water pipes, and meanwhile, even if the existing small-sized sampling devices cannot conveniently control the closing of a water inlet valve after stretching into the water, so that the sampling devices cannot sample water samples with preset depth, when the existing sampling equipment is used for sampling, the sampling component of the existing sampling equipment can not be conveniently adjusted due to the lack of an adjusting mechanism, and the convenience of water sampling is greatly influenced.

Therefore, it is necessary to provide a new water quality sampling device for environmental monitoring based on the existing water quality sampling device.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the technical problem that the above-mentioned background art provided, provide a water sampling device for environmental detection.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a water sampling device for environmental monitoring, includes the barrel, barrel bottom fixedly connected with base, the inside sliding embedding of barrel has the stopper, the barrel top is provided with the top cap through the screw thread nestification, fixed surface is connected with the spliced pole on the top cap, spliced pole top fixedly connected with ties up the buckle, barrel side opening is provided with pours into the mouth, the inside fly leaf that is provided with the pouring into mouth junction of barrel section of thick bamboo wall is slided in the inside of barrel section of thick bamboo wall, the inside opening of barrel is provided with the inner chamber, inner chamber bottom fixedly connected with division board, and be the encapsulated situation between division board lower surface and the barrel inside, the barrel inner wall is located and rotates below the division board and be connected with the rack, and fixed connection between rack upper surface and the fly leaf, the barrel inside is located below the division board, Central gear and drive gear three are same water flat line setting, the central gear left and right sides all runs through and is provided with the locating lever, the base lower surface passes through screw fixedly connected with balancing weight, base lower surface center fixedly connected with rings, the inside left side fixedly connected with lithium cell of base, the inside center fixedly connected with of base rotates the motor, and rotates and be the transmission between motor power take off end and the central gear and be connected, the inside right side fixedly connected with control box of base, the nested sealing plug that is provided with in limit stopper bottom, the inside fixedly connected with shadoof of limit stopper.

Further preferred embodiments: the movable plate is located in the barrel wall through the rack and is arranged in a sliding mode, and a sliding groove which is arranged in a matched mode is formed in the barrel wall and is connected with the movable plate.

Further preferred embodiments: the outer side surface of the limit stopper is tightly attached to the inner wall of the barrel, and the inside of the limit stopper is hollow.

Further preferred embodiments: when the sealing plug is arranged in the cylinder, the peripheral edge of the sealing plug is tightly attached to the inner wall of the cylinder and the inner side of the movable plate respectively, and the sealing plug is made of rubber.

Further preferred embodiments: the inner side of the rack, the outer sides of the periphery of the central gear and the transmission gear are respectively provided with teeth which are arranged in a matching way, and the center of the central gear is provided with a shaft rod connected with a rotating motor.

Further preferred embodiments: rolling steel balls are movably embedded into the upper end and the lower end of the positioning rod, and annular grooves which are matched with the joints of the inner wall of the barrel body and the lower surface of the isolation plate and the rolling steel balls at the upper end and the lower end of the positioning rod are arranged at the joints.

Further preferred embodiments: the balancing weight quality is in direct proportion to the barrel volume, and the balancing weight is equipped with four and is evenly distributed.

Has the advantages that:

1. this quality of water sampling device for environmental monitoring is provided with the fly leaf, drives central gear and drives drive gear and rack rotation through rotating the motor operation for the fly leaf removes in the entrance to a river department when the rack rotates, and then realizes that the fly leaf seals and opens the entrance to a river, makes operating personnel reach the purpose of carrying out accurate sample to the predetermined degree of depth water sample.

2. The limit stopper is arranged, the limit stopper is plugged into the different height positions inside the barrel, so that the limit stopper can adjust the volume inside the barrel by utilizing the sealing plug, and the purpose of controlling the sampling component of the water sample is achieved.

3. Be provided with the balancing weight, through setting up the balancing weight in the base lower surface for the holistic focus of device moves down, thereby makes the device utilize dragging of balancing weight to realize the keeping of vertical state after getting into under water, makes the water sampling of being more convenient for of vertically barrel.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic view of the overall bottom sectional structure of the present invention.

Fig. 3 is an enlarged schematic structural diagram of a in fig. 1 according to the present invention.

Fig. 4 is a schematic view of the top-view cross-sectional structure of the barrel of the present invention.

Fig. 5 is a schematic view of the sectional structure of the top of the barrel of the present invention.

In FIGS. 1-5: 1-a cylinder body; 101-a top cover; 1011-connecting column; 1012-binding plate; 102-a fill inlet; 103-a movable plate; 104-lumen; 105-a rack; 106-a separator plate; 107-sun gear; 1071-positioning rod; 108-a transmission gear; 2-a base; 201-a balancing weight; 202-a lifting ring; 203-rotating motor; 204-lithium battery; 205-a control box; 3-limiting plug; 301-a sealing plug; 302-lifting rod.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, in the embodiment of the present invention, a water sampling device for environmental testing includes a barrel 1, a top cover 101, a connection column 1011, a tie plate 1012, a pouring inlet 102, a movable plate 103, an inner cavity 104, a rack 105, a partition plate 106, a central gear 107, a positioning rod 1071, a transmission gear 108, a base 2, a balancing weight 201, a hanging ring 202, a rotating motor 203, a lithium battery 204, a control box 205, a limiting plug 3, a sealing plug 301 and a lifting rod 302, wherein the bottom end of the barrel 1 is fixedly connected with the base 2, the limiting plug 3 is slidably embedded in the barrel 1, the top cover 101 is disposed at the top of the barrel 1 through a thread nesting manner, the connection column 1011 is fixedly connected to the upper surface of the top cover 101, the tie plate 1012 is fixedly connected to the top of the connection column 1011, the pouring inlet 102 is disposed at an opening on the side of the barrel 1, the movable, the bottom of the inner cavity 104 is fixedly connected with a partition 106, the lower surface of the partition 106 and the inside of the barrel 1 are in a closed state, the inner wall of the barrel 1 is positioned below the partition 106 and is rotatably connected with a rack 105, the upper surface of the rack 105 is fixedly connected with a movable plate 103, the inside of the barrel 1 is positioned below the partition 106 and is respectively rotatably connected with a central gear 107 and a transmission gear 108, the rack 105, the central gear 107 and the transmission gear 108 are arranged in a same horizontal line, positioning rods 1071 are arranged on the left side and the right side of the central gear 107 in a penetrating manner, the lower surface of the base 2 is fixedly connected with a balancing weight 201 through screws, the center of the lower surface of the base 2 is fixedly connected with a lifting ring 202, the left side of the inside of the base 2 is fixedly connected with a lithium battery 204, the center of the inside of the base 2, the bottom end of the limiting plug 3 is nested with a sealing plug 301, and a lifting rod 302 is fixedly connected inside the limiting plug 3.

In this embodiment, the movable plate 103 is located in the cylinder wall of the cylinder 1 through the rack 105 and is slidably disposed, a sliding groove which is disposed in a matching manner is disposed at a connection position of the movable plate 103 in the cylinder wall of the cylinder 1, the central gear 107 is driven by the operation of the rotating motor 203, and the transmission gear 108 and the rack 105 are driven to rotate, so that the movable plate 103 moves at the filling opening 102 when the rack 105 rotates, and further the movable plate 103 is closed and opened to the filling opening 102, and an operator can accurately sample a water sample with a predetermined depth.

In this embodiment, the 3 outside surfaces of stopper of limiting quantity is the setting of closely laminating with 1 inner wall of barrel, and the stopper of limiting quantity 3 is inside to be the cavity setting, through filling in 1 inside different high positions of barrel with stopper of limiting quantity 3, and then makes stopper of limiting quantity 3 utilize sealing plug 301 to adjust 1 internal volume of barrel, reaches the purpose of water sample weight control.

In this embodiment, the sealing plug 301 is disposed inside the barrel 1, and the outer peripheral edge thereof is tightly attached to the inner wall of the barrel 1 and the inner side of the movable plate 103, and the sealing plug 301 is made of rubber material, so that the sealing plug 301 forms a sealing state for the inside of the barrel 1, thereby ensuring the control of the volume of the barrel 1 by the limit plug 3.

In this embodiment, the inner side of the rack 105, the outer sides of the periphery of the central gear 107 and the transmission gear 108 are respectively provided with teeth which are arranged in a matching manner, and the center of the central gear 107 is provided with a shaft rod connected with the rotating motor 203, so that when the central gear 107 is driven by the rotating motor 203, the central gear 107 and the rack 105 rotate simultaneously by utilizing the mutual meshing of the teeth to realize the driving of the movable plate 103.

In this embodiment, both ends are all movable embedding about locating lever 1071 has the rolling steel ball, and the two of barrel 1 inner wall and division board 106 lower surface and locating lever 1071 about both ends rolling steel ball junction all are equipped with the annular groove of supporting setting for locating lever 1071 utilizes the rolling steel ball at both ends about it to slide equally when sun gear 107 rotates, supports sun gear 107 edge through two locating levers 1071, the effectual stability when having improved sun gear 107 and rotating.

In this embodiment, balancing weight 201 quality is directly proportional with 1 volume of barrel, and balancing weight 201 is equipped with four and is evenly distributed, through setting up balancing weight 201 in base 2 lower surface for the holistic focus of device moves down, thereby makes the device utilize dragging of balancing weight 201 to realize the holding of vertical state after getting into under water, makes the water sampling of being more convenient for of vertically barrel 1.

Wherein, the rotating motor 203 and the lithium battery 204 are respectively electrically connected with the control box 205 through wires, and the control box 205 is provided with electronic elements required by wireless control such as a circuit board and a wireless signal transmitting module, and the control box 205 is in wireless signal connection with an external control terminal through the wireless signal transmitting module.

The working principle is as follows: when the water sampling device for environmental detection is used, firstly, a device to be used is fixed on a binding plate 1012 by using a rope, then a quantity limiting plug 3 is plugged into a preset height position in a barrel 1, so that the quantity limiting plug 3 adjusts the internal volume of the barrel 1 by using a sealing plug 301, the purpose of controlling the water sampling component is achieved, then, a top cover 101 is connected and sealed with the barrel 1 by using threads, then, the device can be put underwater for water sampling, after the device is descended to a preset position, an operation signal is sent into a control box 205 by an external remote control terminal, the control box 205 controls a rotating motor 203 to be electrified and operated, a central gear 107 is driven by the operation of the rotating motor 203 and drives a transmission gear 108 and a rack 105 to rotate, so that a movable plate 103 moves at a pouring port 102 when the rack 105 rotates, and then the movable plate 103 seals and opens the pouring port 102, make operating personnel reach the purpose of carrying out accurate sample to the predetermined degree of depth water sample, the back that finishes of the sample, fly leaf 103 seals pouring opening 102 for the water sample in the barrel 1 can't flow out, utilizes the rope of pulling up to take out the device after that, opens and uses hand power to go out limit stopper 3 after top cap 101, encapsulates the sampling of completion to the water source department with the container with the water sample in the barrel 1.

The above is only the preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, without departing from the concept of the present invention, several modifications and improvements can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent.

Claims

1. The utility model provides a water sampling device for environmental detection, includes barrel (1), its characterized in that: the bottom end of the barrel body (1) is fixedly connected with a base (2), the limited stopper (3) is embedded into the barrel body (1) in a sliding mode, a top cover (101) is arranged at the top of the barrel body (1) in a nested mode through threads, a connecting column (1011) is fixedly connected to the upper surface of the top cover (101), a binding plate (1012) is fixedly connected to the top of the connecting column (1011), a filling opening (102) is formed in an opening in the side face of the barrel body (1), a movable plate (103) is arranged at the joint of the inside of the barrel wall of the barrel body (1) and the filling opening (102) in a sliding mode, an inner cavity (104) is arranged at the opening in the barrel body (1), a partition plate (106) is fixedly connected to the bottom of the inner cavity (104), a closed state is formed between the lower surface of the partition plate (106) and, and the upper surface of the rack (105) is fixedly connected with the movable plate (103), the barrel (1) is internally positioned below the isolation plate (106) and is respectively connected with a central gear (107) and a transmission gear (108) in a rotating manner, the rack (105), the central gear (107) and the transmission gear (108) are arranged in the same horizontal line, positioning rods (1071) are arranged on the left side and the right side of the central gear (107) in a penetrating manner, a balancing weight (201) is fixedly connected with the lower surface of the base (2) through screws, a lifting ring (202) is fixedly connected with the center of the lower surface of the base (2), a lithium battery (204) is fixedly connected with the left side inside the base (2), a rotating motor (203) is fixedly connected with the center of the inside of the base (2), a power output end of the rotating motor (203) is in transmission connection with the central gear (107), and, the bottom end of the limiting plug (3) is provided with a sealing plug (301) in a nested mode, and a lifting rod (302) is fixedly connected inside the limiting plug (3).

2. The water quality sampling device for environmental detection according to claim 1, wherein: the movable plate (103) is located in the cylinder wall of the cylinder body (1) through the rack (105) and is arranged in a sliding mode, and a sliding groove which is arranged in a matched mode is formed in the connection position of the cylinder wall of the cylinder body (1) and the movable plate (103).

3. The water quality sampling device for environmental detection according to claim 1, wherein: the outer side surface of the limit plug (3) is tightly attached to the inner wall of the barrel body (1), and the inside of the limit plug (3) is hollow.

4. The water quality sampling device for environmental detection according to claim 1, wherein: when the sealing plug (301) is arranged in the barrel body (1), the peripheral edge of the sealing plug is tightly attached to the inner wall of the barrel body (1) and the inner side of the movable plate (103), and the sealing plug (301) is made of rubber materials.

5. The water quality sampling device for environmental detection according to claim 1, wherein: the inner side of the rack (105), the outer sides of the periphery of the central gear (107) and the transmission gear (108) are respectively provided with teeth which are arranged in a matching way, and the center of the central gear (107) is provided with a shaft rod which is connected with a rotating motor (203).

6. The water quality sampling device for environmental detection according to claim 1, wherein: the upper end and the lower end of the positioning rod (1071) are movably embedded with rolling steel balls, and the joints of the inner wall of the cylinder body (1), the lower surface of the isolation plate (106) and the rolling steel balls at the upper end and the lower end of the positioning rod (1071) are provided with annular grooves which are matched with each other.

7. The water quality sampling device for environmental detection according to claim 1, wherein: the mass of the balancing weight (201) is in direct proportion to the volume of the barrel body (1), and four balancing weights (201) are uniformly distributed.