CN222866287U

CN222866287U - A surface water sampling device

Info

Publication number: CN222866287U
Application number: CN202421399530.3U
Authority: CN
Inventors: 周永长; 刘云飞; 朱闯
Original assignee: Shandong Weibao Testing Service Co ltd
Current assignee: Shandong Weibao Testing Service Co ltd
Priority date: 2024-06-19
Filing date: 2024-06-19
Publication date: 2025-05-13
Anticipated expiration: 2034-06-19

Abstract

The utility model relates to the technical field of water conservancy, and specifically to a surface water sampling device, comprising a top plate, wherein the bottom of the top plate is connected with two ropes through a bidirectional winding mechanism; the bidirectional winding mechanism comprises a vertical plate, a horizontal axis, a wire drum, a gear, a motor, a bracket, and a fixed pulley; the number of the vertical plates is two, and the two vertical plates are fixedly connected to the top of the top plate; the number of the horizontal axes is two, and the two horizontal axes are rotatably connected to the front sides of the two vertical plates through bearings respectively; the number of the wire drums is two, and the two wire drums are respectively fixedly connected to the middle parts of the two horizontal axes; the top ends of the two ropes are respectively wound around the two wire drums, and the left side horizontal axis is driven to rotate by a motor, and the rotation of the left side horizontal axis drives the two wire drums to rotate simultaneously and in opposite directions, and the two ropes are wound, so that the surface water can be sampled twice at the same time, and the sampling efficiency is accelerated when a large number of surface water samples are needed.

Description

Surface water sampling device

Technical Field

The utility model relates to the technical field of water conservancy, in particular to a surface water sampling device.

Background

Surface water accumulates from natural precipitation and snow over the years and months and naturally runs off to the ocean or disappears via evaporation and seeps into the ground. Although the natural water source of any surface water system is only precipitation from the catchment area, there are many other factors that affect how much total water is in the system. These factors include the water storage capacity of lakes, wetlands, reservoirs, the permeability of the soil, and the nature of the surface runoff in this water collection area.

According to the technical scheme, the surface water sampling device comprises a bottom plate, a U-shaped plate fixedly arranged at the top of the bottom plate, a rotating rod rotatably arranged on the U-shaped plate, a wire rope wound on the rotating rod, a reel fixedly sleeved on the rotating rod, a rotating motor fixedly arranged on one outer wall of the U-shaped plate, an output shaft of the rotating motor and one end of the rotating rod, which is positioned outside the U-shaped plate, are fixedly connected, an L-shaped plate fixedly arranged at the top of the bottom plate, a fixed pulley fixedly arranged on one outer wall of the L-shaped plate, which is far away from the U-shaped plate, a wire rope wound on the reel, the bottom end of the wire rope extends to the lower part of the fixed pulley and is in sliding connection with the fixed pulley, a sampling barrel fixedly arranged at the bottom end of the wire rope, and an electric push rod fixedly arranged at the top of the sampling barrel. The above patent has a disadvantage in that although it can collect river water, it can sample only one sample water at a time, and in order to secure the number of experimental samples, it is necessary to sample repeatedly a plurality of times, so that the sampling efficiency is to be improved. In view of this, we propose a surface water sampling device.

Disclosure of utility model

The utility model aims to provide a surface water sampling device which is used for solving the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

The surface water sampling device comprises a top plate, wherein the bottom of the top plate is connected with two ropes through a bidirectional winding mechanism;

The bidirectional winding mechanism comprises a vertical plate, a transverse shaft, a wire coil, a gear, a motor, a bracket and a fixed pulley;

The number of the vertical plates is two, the two vertical plates are fixedly connected to the top of the top plate, the number of the transverse shafts is two, the two transverse shafts are respectively connected to the front sides of the two vertical plates in a rotating mode through bearings, the number of the wire coils is two, the two wire coils are respectively fixedly connected to the middle parts of the two transverse shafts, the top ends of the two ropes are respectively wound on the two wire coils, and the ropes are wound by the wire coils.

Preferably, the number of the gears is two, the two gears are respectively and fixedly connected to the front ends of the two transverse shafts, the two gears are meshed with each other, the motor is fixedly connected to the left side of the back of the vertical plate, the front output end of the motor penetrates through the left side of the front and rear ends of the vertical plate and is fixedly connected to the rear ends of the left side of the transverse shafts, and the two gears drive the two wire coils to repeatedly rotate.

Preferably, the number of the brackets and the fixed pulleys is two, the two brackets are fixedly connected to the bottom of the top plate, the two fixed pulleys are respectively and fixedly connected to the tops of the two brackets, and the middle parts of the two ropes are respectively wound on the two fixed pulleys.

Preferably, the bottom fixedly connected with balancing weight of rope, the bottom of balancing weight is provided with sampling mechanism, sampling mechanism includes the pipe, pipe fixed connection is in the bottom of balancing weight, the middle part inner wall fixedly connected with sealing block of pipe, the vacuum tank has been seted up to the bottom inner wall of pipe, circular water inlet has been seted up in the bottom penetration of vacuum tank, makes the pipe can sink into the aquatic through the balancing weight.

Preferably, the top inner wall fixedly connected with electric telescopic handle of pipe, electric telescopic handle's bottom output slip runs through the sealing block, electric telescopic handle's bottom output fixedly connected with slider, the outer wall of slider, with the inner wall sliding connection of vacuum tank, and sealed the setting between the two, the bottom fixedly connected with bulb of slider, the outer wall of bulb and the inner wall sliding connection of circular water inlet, and sealed the setting between the two, carry out the shutoff to circular water inlet through setting up the bulb.

Preferably, the bottom of roof is through stand fixedly connected with base, the top screw thread of base runs through and pricks the ground pointed cone.

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

the left cross shaft is driven to rotate through the motor, the left cross shaft rotates to drive the two wire coils to rotate simultaneously and reversely, and the two ropes are wound, so that surface water can be sampled twice simultaneously, and sampling efficiency is quickened when a large amount of surface water samples are needed.

The electric telescopic rod drives the sliding block to move upwards, and the sliding block moves upwards to suck the river into the vacuum groove, so that the river in the shallow water area is prevented from being mixed into the vacuum groove when the river in the deep water area needs to be sampled, and the accuracy of sampling samples in the deep water area is improved.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of the back structure of the present utility model;

FIG. 3 is a schematic view of a bi-directional movement mechanism area according to the present utility model;

Fig. 4 is a sectional view of a sampling mechanism area in accordance with the present utility model.

The drawing comprises a top plate, a column 2, a base 3, a base 4, a pricking pointed cone 5, a bidirectional winding mechanism 6, a rope 7, a balancing weight 8, a sampling mechanism 51, a vertical plate 52, a transverse shaft 53, a wire coil 54, a gear 55, a motor 56, a bracket 57, a fixed pulley 81, a round tube 82, a sealing block 83, a vacuum groove 84, a round water inlet 85, an electric telescopic rod 86, a sliding block 87 and a ball head.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1

The surface water sampling device comprises a top plate 1, wherein two ropes 6 are connected to the bottom of the top plate 1 through a bidirectional winding mechanism 5, the bidirectional winding mechanism 5 comprises two vertical plates 51, a transverse shaft 52, wire coils 53, gears 54, motors 55, supports 56 and fixed pulleys 57, the number of the vertical plates 51 is two, the two vertical plates 51 are fixedly connected to the top of the top plate 1, the number of the transverse shafts 52 is two, the two transverse shafts 52 are respectively and rotatably connected to the front faces of the two vertical plates 51 through bearings, the number of the wire coils 53 is two, the two wire coils 53 are respectively and fixedly connected to the middle parts of the two transverse shafts 52, and the top ends of the two ropes 6 are respectively wound on the two wire coils 53. The rope 6 is wound up by the setting drum 53. The number of the gears 54 is two, the two gears 54 are respectively and fixedly connected to the front ends of the two transverse shafts 52, the two gears 54 are meshed with each other, the motor 55 is fixedly connected to the back surface of the left vertical plate 51, and the front output end of the motor 55 penetrates through the front and rear ends of the left vertical plate 51 and is fixedly connected with the rear end of the left transverse shaft 52. The two wire reels 53 are driven to repeatedly rotate by the two gears 54. The number of the brackets 56 and the fixed pulleys 57 is two, the two brackets 56 are fixedly connected to the bottom of the top plate 1, the two fixed pulleys 57 are respectively and fixedly connected to the tops of the two brackets 56, and the middle parts of the two ropes 6 are respectively wound on the two fixed pulleys 57.

Specifically, the motor 55 drives the left transverse shaft 52 to rotate, and the left transverse shaft 52 rotates to drive the two wire coils 53 to simultaneously and reversely rotate, and wind up the two ropes 6.

Example 2

As shown in fig. 1-4, the bottom fixedly connected with balancing weight 7 of rope 6, the bottom of balancing weight 7 is provided with sampling mechanism 8, and sampling mechanism 8 includes pipe 81, and pipe 81 fixed connection is in the bottom of balancing weight 7, and the middle part inner wall fixedly connected with sealing block 82 of pipe 81, and vacuum groove 83 has been seted up to the bottom inner wall of pipe 81, and circular water inlet 84 has been seted up in the bottom penetration of vacuum groove 83. The round tube 81 can be submerged in water by the counterweight 7. The top inner wall fixedly connected with electric telescopic handle 85 of pipe 81, electric telescopic handle 85's bottom output slip runs through sealing block 82, electric telescopic handle 85's bottom output fixedly connected with slider 86, the outer wall of slider 86, with vacuum tank 83's inner wall sliding connection, and sealed the setting between the two, slider 86's bottom fixedly connected with bulb 87, the outer wall of bulb 87 and the inner wall sliding connection of circular water inlet 84, and sealed the setting between the two. The round water inlet 84 is plugged by the ball head 87. The bottom of the top plate 1 is fixedly connected with a base 3 through a stand column 2, and a ground penetrating pointed cone 4 penetrates through the top thread of the base 3.

Specifically, the slide block 86 is driven to move upward by the electric telescopic rod 85, and the slide block 86 moves upward to suck the river water into the vacuum tank 83.

The working principle of the utility model is as follows:

The motor 55 is started to drive the left lateral shaft 52 to rotate, the left lateral shaft 52 rotates to drive the right lateral shaft 52 to reversely rotate through the two gears 54, the two lateral shafts 52 simultaneously and reversely rotate, the two wire reels 53 are driven to simultaneously and reversely rotate to simultaneously descend the two ropes 6, when the ropes 6 drive the balancing weights 7 and the round pipes 81 to descend to a proper depth in water, the electric telescopic rods 85 are started to drive the sliding blocks 86 and the ball heads 87 to move upwards, the sliding blocks 86 and the ball heads 87 move upwards to the inside of the vacuum groove 83, and river water is pumped into the vacuum groove 83 through the circular water inlets 84, so that river water samples in the diving area are prevented from entering the vacuum groove 83.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The surface water sampling device is characterized by comprising a top plate (1), wherein the bottom of the top plate (1) is connected with two ropes (6) through a bidirectional winding mechanism (5);

The bidirectional winding mechanism (5) comprises a vertical plate (51), a transverse shaft (52), a wire coil (53), a gear (54), a motor (55), a bracket (56) and a fixed pulley (57);

The utility model discloses a cable winding device, including riser (51) and cable (6), riser (51) are the quantity is two, two riser (51) fixed connection is at the top of roof (1), the quantity of cross axle (52) is two, two cross axle (52) are rotated respectively through the bearing and are connected two the front of riser (51), the quantity of drum (53) is two, two drum (53) are fixed connection respectively is in two the middle part of cross axle (52), two the top of cable (6) is around establishing respectively on drum (53).

2. The surface water sampling device according to claim 1, wherein the number of the gears (54) is two, the two gears (54) are fixedly connected to the front ends of the two transverse shafts (52) respectively, the two gears (54) are meshed with each other, the motor (55) is fixedly connected to the back surface of the left vertical plate (51), and the front output end of the motor (55) penetrates through the front end and the rear end of the left vertical plate (51) and is fixedly connected with the rear end of the left transverse shaft (52).

3. The surface water sampling device according to claim 2, wherein the number of the brackets (56) and the fixed pulleys (57) is two, the two brackets (56) are fixedly connected to the bottom of the top plate (1), the two fixed pulleys (57) are respectively and fixedly connected to the tops of the two brackets (56), and the middle parts of the two ropes (6) are respectively wound on the two fixed pulleys (57).

4. The surface water sampling device according to claim 3, wherein the bottom end of the rope (6) is fixedly connected with a balancing weight (7), a sampling mechanism (8) is arranged at the bottom of the balancing weight (7), the sampling mechanism (8) comprises a circular tube (81), the circular tube (81) is fixedly connected to the bottom of the balancing weight (7), a sealing block (82) is fixedly connected to the inner wall of the middle part of the circular tube (81), a vacuum groove (83) is formed in the inner wall of the bottom of the circular tube (81), and a circular water inlet (84) is formed in the bottom of the vacuum groove (83) in a penetrating mode.

5. The surface water sampling device according to claim 4, wherein an electric telescopic rod (85) is fixedly connected to the inner wall of the top of the round pipe (81), the bottom output end of the electric telescopic rod (85) penetrates through the sealing block (82) in a sliding mode, a sliding block (86) is fixedly connected to the bottom output end of the electric telescopic rod (85), the outer wall of the sliding block (86) is in sliding connection with the inner wall of the vacuum groove (83) and is in sealing arrangement with the inner wall of the vacuum groove, a ball head (87) is fixedly connected to the bottom of the sliding block (86), the outer wall of the ball head (87) is in sliding connection with the inner wall of the round water inlet (84), and the ball head and the inner wall of the round water inlet are in sealing arrangement with each other.

6. The surface water sampling device according to claim 3, wherein the bottom of the top plate (1) is fixedly connected with a base (3) through a stand column (2), and a pricking pointed cone (4) penetrates through the top thread of the base (3).