CN219284761U

CN219284761U - Water sampling depth adjustable device

Info

Publication number: CN219284761U
Application number: CN202222926551.3U
Authority: CN
Inventors: 赵静
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-11-03
Filing date: 2022-11-03
Publication date: 2023-06-30
Anticipated expiration: 2032-11-03

Abstract

The utility model discloses a water quality sampling depth adjustable device, wherein the surfaces of two rotating rods are fixedly connected with belt pulleys which are positioned in the inner cavity of a floating frame, the two belt pulleys are connected through belt transmission, and the right end of the rear rotating rod penetrates through the floating frame and extends to the inner side of an inner gear ring. This but quality of water sample degree of depth adjusting device uses through carrying out the combination with adjustment mechanism and sealing mechanism, and stay cord can descend the toper section of thick bamboo to in the deeper water layer to guarantee the leakproofness around the toper section of thick bamboo water sample through arc stopper and sealing ball, make the in-process that descends before the sample avoid shallow water to get into, the in-process that draws up after the sample separates sampling water and shallow water and mixes, accurately accomplishes the sample work, makes quality of water data can be more accurate, the holistic practicality of equipment has effectually been improved.

Description

Water sampling depth adjustable device

Technical Field

The utility model relates to the technical field of water quality sampling, in particular to a water quality sampling depth adjustable device.

Background

The hydrologic monitoring and water quality monitoring at the current stage are operated separately, the hydrologic monitoring device can measure the corresponding information of rivers and lakes in real time, and the water quality monitoring aims at examining the environmental quality, studying whether the water quality is convenient or suitable, examining the pollution or polluted degree of the water, examining the efficiency of the water treatment process and the like, but the water quality work monitoring of the water area is required to be tested from the site water sampling to the laboratory to reflect the water quality information of the measured water area.

The current water resource sampling device is usually that a sampling bottle is lifted by a rope and then put into water for sampling, but this kind of sampling equipment can only sample shallow water layer's water, if put into deep water layer and upwards pull again, can not guarantee the leakproofness in this process, can mix deep water sample and shallow water sample, can lead to the inaccuracy of quality of water experimental data easily, and sampling bottle bottom area is big, the connection of adding single rope, resistance is big when making the sampling bottle subside in water, the unstable condition that floats the slope takes place easily, just need to put forward it through pulling rope at this moment, be difficult to operate in the course of working, the adjustable device of water sampling depth of redesign now solves this kind of defect.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides the water sampling depth adjustable device, which solves the problems that the current water resource sampling device cannot guarantee the tightness, cannot sample in a deep water layer and has unstable bottle body with large resistance in the descending process.

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a but quality of water sampling degree of depth adjusting device, includes adjustment mechanism and sealing mechanism, adjustment mechanism includes floating frame and toper section of thick bamboo, and toper section of thick bamboo is located the lower part that floats the frame, sealing mechanism is located the inside that floats frame and toper section of thick bamboo.

Preferably, the front part and the rear part of the two sides of the top of the floating frame are fixedly connected with sealing frames through openings, the bottom ends of the sealing frames penetrate through the floating frame and extend to the bottom of the floating frame, the rear part on the right side of the floating frame is fixedly connected with an inner gear ring, the front part and the rear part on the right side of the inner cavity of the floating frame are rotationally connected with rotating rods through bearing pieces, the left ends of the rotating rods sequentially penetrate through the two sealing frames and are rotationally connected to the left side of the inner cavity of the floating frame through bearing pieces, two sides of the surfaces of the rotating rods are respectively positioned in the sealing frames and are fixedly connected with wire coiling wheels, and the surfaces of the wire coiling wheels are coiled with wires;

the surfaces of the two rotating rods are fixedly connected with belt pulleys which are positioned in the inner cavity of the floating frame, the two belt pulleys are connected through belt transmission, the right end of the rear rotating rod penetrates through the floating frame and extends to the inner side of the inner gear ring, and one end of the rotating rod extending to the inner part of the inner gear ring is fixedly connected with a square rod;

the top of the cone is provided with an arc opening, the front part and the rear part of two sides of the top of the cone are fixedly connected with connecting pieces, and one ends of the four stay wires are respectively and fixedly connected with the tops of the four connecting pieces.

Preferably, the top of the adjusting mechanism is fixedly connected with a stretching cylinder through an opening, and the bottom end of the stretching cylinder penetrates through the floating frame and extends to the lower part of the floating frame.

Preferably, the sealing mechanism comprises an arc-shaped plug, the arc-shaped plug is positioned on the inner side of the arc-shaped opening, the top and the bottom of the arc-shaped plug are fixedly connected with rubber rings matched with the arc-shaped opening, the top of the rubber rings is fixedly connected with pull ropes, the top ends of the pull ropes penetrate through the stretching cylinder and extend to the upper part of the floating frame, the bottom of the rubber rings is fixedly connected with a lifting rope, and the bottom of the lifting rope is fixedly connected with sealing balls matched with the arc-shaped opening.

Preferably, the surface sliding mounting of square pole has square smooth section of thick bamboo, the fixed surface of square smooth section of thick bamboo is connected with the spacing ring gear that cooperatees the use with the ring gear, the right-hand member fixedly connected with crank of square smooth section of thick bamboo.

Advantageous effects

The utility model provides a water sampling depth adjustable device. Compared with the prior art, the method has the following beneficial effects:

(1) This but quality of water sample degree of depth adjusting device through carrying out the combination with adjustment mechanism and sealing mechanism and using, gu line and stay cord can descend the toper section of thick bamboo to in the deeper water layer to guarantee the leakproofness around the toper section of thick bamboo water sample through arc stopper and sealing ball, make the in-process that descends before the sample avoid shallow water to get into, the in-process isolation sampling water that pulls up after the sample mixes with shallow water, accurate completion sample work, make quality of water data can be more accurate, the holistic practicality of equipment has effectually been improved.

(2) This but quality of water sample degree of depth adjusting device, through utilizing the toper section of thick bamboo to take a sample, because the toper section of thick bamboo is whole to have certain gravity for the metal material, the bottom is pointed cone simultaneously for in the in-service use, the toper section of thick bamboo can effectively reduce the resistance of water and sink fast, the cooperation of four stay wires of collocation again has improved the toper section of thick bamboo stability in water, the difficult condition of taking place the slope, makes things convenient for staff's operation more.

Drawings

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

FIG. 2 is a schematic view of the seal mechanism of the present utility model;

FIG. 3 is a cross-sectional view of the cone, arcuate mouth and web configuration of the present utility model;

FIG. 4 is a schematic view of the spacing ring gear, square slide and crank structure of the present utility model;

fig. 5 is a top view showing the internal structure of the floating frame of the present utility model.

In the figure: 1. an adjusting mechanism; 2. a sealing mechanism; 3. a limiting toothed ring; 4. square slide cylinder; 5. a crank; 6. a stretching cylinder; 101. a floating frame; 102. a sealing frame; 103. an inner gear ring; 104. a rotating lever; 105. a wire winding wheel; 106. a pull wire; 107. a belt pulley; 108. a belt; 110. square bar; 111. a conical cylinder; 112. an arc-shaped opening; 113. a connecting sheet; 201. an arc-shaped plug; 202. a rubber ring; 203. a pull rope; 204. a hanging rope; 205. and (5) sealing the ball.

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.

Referring to fig. 1-5, the present utility model provides a technical solution: the utility model provides a quality of water sample degree of depth adjustable device, includes adjustment mechanism 1 and sealing mechanism 2, and adjustment mechanism 1 includes floats frame 101 and toper section of thick bamboo 111, and toper section of thick bamboo 111 wholly has heavier weight for stainless steel material, floats frame 101 for sealed inside cavity wholly has very big buoyancy of hard plastic material, and toper section of thick bamboo 111 is located the lower part that floats frame 101, and sealing mechanism 2 is located the inside that floats frame 101 and toper section of thick bamboo 111.

As an alternative embodiment, in order to adjust the descending depth of the conical barrel 111, the front part and the rear part of the two sides of the top of the floating frame 101 are fixedly connected with a sealing frame 102 through openings, the bottom end of the sealing frame 102 penetrates through the floating frame 101 and extends to the bottom of the floating frame 101, the rear part of the right side of the floating frame 101 is fixedly connected with an inner gear ring 103, the front part and the rear part of the right side of the inner cavity of the floating frame 101 are rotatably connected with rotating rods 104 through bearing pieces, the left ends of the rotating rods 104 sequentially penetrate through the two sealing frames 102 and are rotatably connected to the left side of the inner cavity of the floating frame 101 through bearing pieces, two sides of the surfaces of the two rotating rods 104 are respectively positioned in the inner parts of the sealing frame 102 and are fixedly connected with wire-collecting wheels 105, the surfaces of the wire-collecting wheels 105 are wound with wire 106, and the wire 106 is a soft thin steel wire;

the surfaces of the two rotating rods 104 are fixedly connected with belt pulleys 107 in the inner cavity of the floating frame 101, the two belt pulleys 107 are in transmission connection through a belt 108, the right end of the rear rotating rod 104 penetrates through the floating frame 101 and extends to the inner side of the inner gear ring 103, and one end of the rotating rod 104 extending to the inner side of the inner gear ring 103 is fixedly connected with a square rod 110;

the top of the cone 111 is provided with an arc-shaped opening 112, the front and the rear parts of the two sides of the top of the cone 111 are fixedly connected with connecting sheets 113, and one ends of the four stay wires 106 are respectively and fixedly connected with the tops of the four connecting sheets 113.

The top of the adjusting mechanism 1 is fixedly connected with a stretching cylinder 6 through an opening, and the bottom end of the stretching cylinder 6 penetrates through the floating frame 101 and extends to the lower part of the floating frame 101.

As an alternative embodiment, in order to ensure the tightness of the conical tube 111 before and after sampling, the sealing mechanism 2 includes an arc plug 201, the arc plug 201 is made of rubber and has small friction with the arc port 112, the arc plug 201 is located at the inner side of the arc port 112, the top and the bottom of the arc plug 201 are fixedly connected with a rubber ring 202 used in cooperation with the arc port 112, the top of the top rubber ring 202 is fixedly connected with a pull rope 203, the pull rope 203 is made of nylon, the surface of the pull rope 203 is provided with a length notch, the top end of the pull rope 203 passes through the stretching tube 6 and extends to the upper part of the floating frame 101, the bottom of the lower rubber ring 202 is fixedly connected with a lifting rope 204, the lifting rope 204 is made of nylon, the bottom end of the lifting rope 204 is fixedly connected with a sealing ball 205 used in cooperation with the arc port 112, and the sealing ball 205 is made of rubber.

The square sliding cylinder 4 is slidably arranged on the surface of the square rod 110, the limiting gear ring 3 matched with the inner gear ring 103 for use is fixedly connected to the surface of the square sliding cylinder 4, and the crank 5 is fixedly connected to the right end of the square sliding cylinder 4.

And all that is not described in detail in this specification is well known to those skilled in the art.

When in use, firstly, the arc-shaped plug 201 is plugged into the arc-shaped opening 112, the arc-shaped opening 112 is sealed by clamping the two rubber rings 202, then the floating frame 101 is placed above a designated water area to float on the water surface, then the crank 5 is held by hand and pulled to the right, the square sliding cylinder 4 slides on the square rod 110, the limiting toothed ring 3 and the inner gear ring 103 are separated, then the crank 5 is rocked, the two rotating rods 104 synchronously rotate under the linkage of the belt pulley 107 and the belt 108, the four take-up pulleys 105 rotate to pay off the stay wire 106, at the moment, the conical cylinder 111 slowly sinks under the self gravity and simultaneously pulls the stay wire 203 to descend together, a worker observes the descending depth of the conical cylinder 111 according to the scale mark attached to the surface of the stay wire 203, after the conical cylinder 111 descends to the designated depth, the rotation of the crank 5 is stopped, the left insertion limiting toothed ring 3 and the inner gear ring 103 are abutted to the conical cylinder 111 to be kept fixed, at this time, the worker pulls the reserved pull rope 203 by hand, pulls the arc-shaped plug 201 and the rubber ring 202 with force below the rapid short jerk, and is separated from the arc-shaped opening 112 by the combination of the gravity of the conical barrel 111 and the upward pulling force, and then the worker releases his hand for one minute, in the process, the conical barrel 111 is kept at the depth through the four pull wires 106 while the water of the water level enters the interior of the conical barrel 111 through the arc-shaped opening 112, after one minute, the worker pulls the pull rope 203, the pull rope 203 drives the arc-shaped plug 201 and the lifting rope 204 to rise, the sealing ball 205 is contacted with the arc-shaped opening 112, and then continues to pull upwards without stopping, at this time, because the interior of the conical barrel 111 is filled with water and the weight of the worker, a strong pulling force is formed with the pulling force in the rising process, and this point of action is between the sealing ball 205 and the arcuate port 112, so that an interference fit is formed between the sealing ball 205 and the arcuate port 112, sealing the arcuate port 112 until the cone 111 is pulled above the water surface, at which point sampling is completed.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein 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 but quality of water sampling degree of depth adjusting device, includes adjustment mechanism (1) and sealing mechanism (2), its characterized in that: the adjusting mechanism (1) comprises a floating frame (101) and a conical barrel (111), the conical barrel (111) is located at the lower part of the floating frame (101), and the sealing mechanism (2) is located inside the floating frame (101) and the conical barrel (111).

2. The water sampling depth adjustable device of claim 1, wherein: the front part and the rear part of the two sides of the top of the floating frame (101) are fixedly connected with a sealing frame (102) through openings, the bottom end of the sealing frame (102) penetrates through the floating frame (101) and extends to the bottom of the floating frame (101), the rear part on the right side of the floating frame (101) is fixedly connected with an inner gear ring (103), the front part and the rear part on the right side of the inner cavity of the floating frame (101) are respectively connected with a rotating rod (104) through bearing parts in a rotating manner, the left ends of the rotating rods (104) sequentially penetrate through the two sealing frames (102) and are connected to the left side of the inner cavity of the floating frame (101) through bearing parts in a rotating manner, two sides of the surfaces of the rotating rods (104) are respectively positioned in the inner parts of the sealing frame (102) and are respectively fixedly connected with a wire winding wheel (105), and a wire (106) is wound on the surface of the wire winding wheel (105);

the surfaces of the two rotating rods (104) are fixedly connected with belt pulleys (107) in the inner cavity of the floating frame (101), the two belt pulleys (107) are in transmission connection through a belt (108), the right end of the rear rotating rod (104) penetrates through the floating frame (101) and extends to the inner side of the inner gear ring (103), and one end of the rotating rod (104) extending to the inner side of the inner gear ring (103) is fixedly connected with a square rod (110);

arc-shaped openings (112) are formed in the tops of the conical barrels (111), connecting pieces (113) are fixedly connected to the front portions and the rear portions of the two sides of the tops of the conical barrels (111), and one ends of the four pull wires (106) are fixedly connected with the tops of the four connecting pieces (113) respectively.

3. The water sampling depth adjustable device of claim 1, wherein: the top of the adjusting mechanism (1) is fixedly connected with a stretching cylinder (6) through an opening, and the bottom end of the stretching cylinder (6) penetrates through the floating frame (101) and extends to the lower part of the floating frame (101).

4. A water sampling depth adjustable device according to claim 3, wherein: sealing mechanism (2) are including arc stopper (201), and arc stopper (201) are located the inboard of arc mouth (112), the equal fixedly connected with in top and the bottom of arc stopper (201) with arc mouth (112) cooperate rubber ring (202) that use, the top rubber ring (202) top fixedly connected with stay cord (203), and the top of stay cord (203) passes tensile section of thick bamboo (6) and extends to the upper portion of floating frame (101), the lower part bottom fixedly connected with lifting rope (204) of rubber ring (202), and the bottom fixedly connected with of lifting rope (204) and sealing ball (205) that arc mouth (112) cooperateed and use.

5. The water sampling depth adjustable device of claim 2, wherein: the surface sliding mounting of square pole (110) has square slide (4), the fixed surface of square slide (4) is connected with spacing ring gear (3) that cooperate with ring gear (103) and use, the right-hand member fixedly connected with crank (5) of square slide (4).