CN218035864U

CN218035864U - Water sample collector

Info

Publication number: CN218035864U
Application number: CN202221978994.0U
Authority: CN
Inventors: 罗瑜; 夏婷; 钱小红; 李永成; 李君�
Original assignee: Wuhan Huaxia University of Technology
Current assignee: Wuhan Huaxia University of Technology
Priority date: 2022-07-28
Filing date: 2022-07-28
Publication date: 2022-12-13
Anticipated expiration: 2032-07-28

Abstract

The utility model provides a water sample collector, including the link plate, the link plate bottom is equipped with the folding leg, and the other end of folding leg installs the subassembly that draws water, link plate top both sides are equipped with unwinding mechanism, and unwinding mechanism is connected for the transmission with the folding leg, under the effect through the folding leg, first even board and second even board form two spacing risers after expanding, position to the subassembly that draws water carries on spacingly, keep upright, because first even board and second even crisscross setting of board, make both more convenient folding accomodate, whole device can not occupy great space under the state of accomodating, the inside balancing weight of installing sleeve, the better stability of a section of thick bamboo in aqueous that keeps drawing water, for prior art, realization that can be convenient samples the water of the different degree of depth, reduce the influence of the water buoyancy that sampling equipment received in aqueous simultaneously, avoid the skew of position, it is more accurate, the device uses and folds the convenience, do not occupy too much space.

Description

Water sample collector

Technical Field

The utility model relates to a water quality testing water sample collection field specifically is a water sample collector.

Background

In water quality monitoring and evaluation work such as river and lake, underground water, sewage treatment and the like, water sample collection is an indispensable content, water temperatures, microorganisms, suspended matters, sulfides, residual chlorine, fecal coliform bacteria, organic matter content and other items in different water depths are different, and different requirements are also imposed on the sampling depth of the water sample due to different work contents.

The prior art is usually through rope and water intaking bucket water intaking when taking the sampling water, need set up the pouring weight in order driving about the water intaking bucket to sink when regional water intaking of certain degree of depth, but the water intaking bucket relies on the pulling action of rope alone in aqueous, can't play fine spacing and fixed effect, easily because the buoyancy of water and the ripple of water promote and lead to the water intaking bucket offset, thereby lead to the water intaking to fix a position inaccurately, influence water quality testing's result.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a water sample collector to solve the problem that proposes in the above-mentioned background art, the utility model discloses novel structure expandes the folding leg and draws water the subassembly and insert the aquatic through unwinding mechanism and drive mechanism to select unwinding mechanism and drive mechanism's the length that unreels according to the degree of depth of required water intaking, after reacing the assigned position, draw water through drive mechanism and the cooperation of drawing water the subassembly, the in-process subassembly that draws water carries on spacingly by the folding leg, reduces its dislocation because the unsteady and production of water.

In order to achieve the above purpose, the present invention is realized by the following technical solution: the water sample collector comprises a hanging plate, wherein a folding frame is arranged at the bottom of the hanging plate, a water pumping assembly is installed at the other end of the folding frame, unwinding mechanisms are arranged on two sides of the top of the hanging plate and are in transmission connection with the folding frame, a traction mechanism is arranged on the surface of the middle of the hanging plate, and the traction mechanism is in transmission connection with the water pumping assembly.

Further, traction mechanism includes the rolling frame, the rolling frame is fixed on link plate top middle-end surface, and the inside rolling axle that rotates of rolling frame installs, rolling axle one end is worn out the rolling frame and is fixed with the second turn button, and the rolling axle of rolling frame twines on the surface has the second stay cord.

Further, unwinding mechanism includes the rotating turret, the rotating turret is fixed at the link plate top, and the rotating turret is inside to be rotated and to be installed and unreel the axle, it has first stay cord to unreel the symmetrical winding on the surface that the axle is located rolling frame both ends, and unreels an axle one end and wears out the rotating turret and be fixed with first turn-button.

Furthermore, the hanging plate has threading holes corresponding to the positions of the first pull rope and the second pull rope on the surface, and the movable ends of the first pull rope and the second pull rope pass through the first threading holes.

Furthermore, the subassembly of drawing water includes a section of thick bamboo that draws water, it has the piston rod to draw water an inside slip grafting of section of thick bamboo, and draws water a fixed mounting sleeve that has cup jointed of surface, the mounting sleeve both sides are fixed with the link, piston rod top and second stay cord expansion end fixed connection.

Further, the folding leg includes first even board, two the one end outside that the installation cover was kept away from to the link joint all rotates and is connected with first link board, and the other end of first even board rotates and is connected with the second even board, the even board at folding leg top rotates through pivot and link plate to be connected, powerful torsion spring is all installed to the pivot junction of first even board and second even board, the expansion end of first stay cord is fixed with two first link board outer walls that are close to the link joint, first even board and second are even the crisscross rotation of board and are connected.

Furthermore, a weight is placed inside the mounting sleeve.

Furthermore, a flexible scale is arranged on the surface of the second pull rope.

The utility model has the advantages that: the utility model relates to a water sample collector, which comprises a hanging plate; a threading hole; a water pumping assembly; a water pumping cylinder; a piston rod; installing a sleeve; a connecting frame; a folding frame; a first link plate; a second connecting plate; a strong torsion spring; an unwinding mechanism; a rotating frame; a first pull cord; a first knob; a traction mechanism; a winding frame; a second pull cord; a second knob.

1. This water sample collector passes through under unwinding mechanism and folding leg's effect, changes the length of device to the realization subassembly that draws water can draw water the sample to the waters of the different degree of depth.

2. This kind of water sample collector passes through under drive mechanism and the effect of subassembly that draws water, carries out the water intaking sampling to the water sample of appointed degree of depth.

3. This water sample collector passes through under the effect of folding leg and installation cover, first even board and second even board form two spacing risers after expanding, carry on spacingly to the position of the subassembly that draws water, keep upright, because first even board and second even crisscross setting of board, make both more convenient folding accomodate, whole device can not occupy great space under the state of accomodating, through the inside balancing weight of installation cover, the better stability of a section of thick bamboo in aqueous that keeps drawing water, the position that the cooperation folding leg keeps the perpendicular to surface of water carries out the water intaking.

4. This water sample collector is for prior art, and realization that can be convenient samples the water of the different degree of depth, reduces the influence of the water buoyancy that sampling equipment received in aqueous simultaneously, avoids the skew of position, and the water intaking is more accurate, and the device uses and folding convenience does not occupy too much space.

Drawings

FIG. 1 is a schematic view of the overall structure of a water sample collector of the present invention;

FIG. 2 is a schematic structural view of a water pumping assembly of the water sample collector of the present invention;

fig. 3 is a schematic structural view of an unwinding mechanism and a traction mechanism of a water sample collector of the present invention;

FIG. 4 is a schematic view of a folding stand structure of the water sample collector of the present invention;

in the figure: 1. hanging the plate; 11. threading holes; 2. a water pumping assembly; 21. a water pumping cylinder; 22. a piston rod; 23. installing a sleeve; 3. a connecting frame; 4. a folding frame; 41. a first connecting plate; 42. a second link plate; 43. a strong torsion spring; 5. an unwinding mechanism; 51. a rotating frame; 52. a first pull cord; 53. a first knob; 6. a traction mechanism; 61. a winding frame; 62. a second pull cord; 63. a second knob.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

Referring to fig. 1 to 4, the present invention provides a technical solution: the utility model provides a water sample collector, includes

link plate

1, 1 bottom of link plate is equipped with folding leg 4, and the other end of folding leg 4 installs the subassembly 2 that draws water, 1 top both sides of link plate are equipped with unwinding mechanism 5, and unwinding mechanism 5 is connected for the transmission with

folding leg

4, 1 middle part of link plate is equipped with drive mechanism 6 on the surface, and drive mechanism 6 is connected with the 2 transmissions of the subassembly that draws water, and during the operative installations, expand folding leg 4 through unwinding mechanism 5, decline subassembly 2 that draws water, after subassembly 2 that draws water reachs the degree of depth that needs to adopt water, gather this degree of depth water through drive mechanism 6 and the cooperation of subassembly 2 that draws water, accomodate the device is folding after gathering.

In this embodiment, the unwinding mechanism 5 includes a rotating frame 51, the rotating frame 51 is fixed on the top of the hanging plate 1, and the rotating frame 51 is internally rotatably installed with an unwinding shaft, the unwinding shaft is located on the surface of the two ends of the winding frame 61, the first pull rope 52 is symmetrically wound on the surface, one end of the unwinding shaft penetrates out of the rotating frame 51 and is fixed with a first rotating button 53, the hanging plate 1 is provided with threading holes 11 on the surface corresponding to the first pull rope 52 and the second stretching position, the movable ends of the first pull rope 52 and the second pull rope 62 penetrate through the first threading hole 11, the folding frame 4 includes first connecting plates 41, the outer sides of the two ends of the connecting frames 3 far away from the mounting sleeve 23 are rotatably connected with first connecting plates 41, the other end of the first connecting plates 41 is rotatably connected with second connecting plates 42, the connecting plates at the top of the folding frame 4 are rotatably connected with the hanging plate 1 through a rotating shaft, powerful torsion spring 43 is all installed to first even board 41 and the pivot junction of second even board 42, the expansion end of first stay cord 52 is fixed with two first even board 41 outer walls that are close to link 3, first even board 41 and the crisscross rotation of second even board 42 are connected, rotate first knob 53, first knob 53 unreels first stay cord 52, along with unreeling of first stay cord 52, powerful torsion spring 43 effect both of first even board 41 and the even board 42 junction of second expand, make the length of water intaking increase, can carry out the water intaking to darker waters, first even board 41 and the even board 42 of second form two spacing risers after expanding, carry out spacingly to the position of subassembly 2 that draws water, keep upright, owing to the crisscross setting of first even board 41 and the even board 42 of second, make both more convenient folding accomodate, whole device can not occupy great space under the state of accomodating.

In this embodiment, the traction mechanism 6 includes a winding frame 61, the winding frame 61 is fixed on the surface of the top middle end of the hanging plate 1, a winding shaft is rotatably installed inside the winding frame 61, one end of the winding shaft penetrates out of the winding frame 61 and is fixed with a second rotating button 63, a second pull rope 62 is wound on the surface of the winding shaft of the winding frame 61, the water pumping assembly 2 includes a water pumping cylinder 21, a piston rod 22 is slidably inserted inside the water pumping cylinder 21, a mounting sleeve 23 is fixedly sleeved on the outer surface of the water pumping cylinder 21, two sides of the mounting sleeve 23 are fixedly provided with a connecting frame 3, the top of the piston rod 22 is fixedly connected with the movable end of the second pull rope 62, a heavy block is placed inside the mounting sleeve 23, a graduated flexible rule is arranged on the surface of the second pull rope 62, the winding frame 61 synchronously unwinds the second pull rope 62 when the winding frame 4 is unfolded by the unwinding mechanism 5, the second pull rope 62 moves along with the second pull rope 62, the depth of the second pull rope 62 can be observed from the graduated flexible rule, so as to collect water at a fixed depth, when the water taking assembly reaches a designated depth, the second rotating button 63 drives the second rotating shaft 62 to drive the second rotating shaft 62 to perform water pumping shaft 62, the water taking process of the water taking assembly to maintain the stability of the water taking cylinder 21, and to maintain the vertical stability of the water taking cylinder 21.

When the device is used, the first rotating button 53 is rotated, the first rotating button 53 unreels the first pull rope 52, along with the unreeling of the first pull rope 52, the strong torsion spring 43 at the joint of the first connecting plate 41 and the second connecting plate 42 acts on the unfolding of the two, the length of water getting is increased, water getting for deeper water areas can be realized, the second pull rope 62 is synchronously unreeled by the reeling frame 61 when the unreeling mechanism 5 unfolds the folding frame 4, along with the movement of the second pull rope 62, the submergence depth can be observed from the surface scale, water getting collection is carried out aiming at the fixed depth, after the water getting assembly reaches the specified depth, the second rotating button 63 is rotated, the second rotating button 63 drives the reeling shaft of the reeling frame 61 to reel the second pull rope 62, the piston rod moves upwards under the traction force of the second pull rope 62 to extract water into the water pumping barrel 21, and the device is folded and stored after collection.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present specification describes embodiments, not every embodiment includes only a single embodiment, and such description is for clarity purposes only, and it is to be understood that all embodiments may be combined as appropriate by one of ordinary skill in the art to form other embodiments as will be apparent to those of skill in the art from the description herein.

Claims

1. The utility model provides a water sample collector, includes link plate (1), its characterized in that: the improved water pumping device is characterized in that a folding frame (4) is arranged at the bottom of the hanging plate (1), a water pumping assembly (2) is installed at the other end of the folding frame (4), unwinding mechanisms (5) are arranged on two sides of the top of the hanging plate (1), the unwinding mechanisms (5) are in transmission connection with the folding frame (4), a traction mechanism (6) is arranged on the surface of the middle of the hanging plate (1), and the traction mechanism (6) is in transmission connection with the water pumping assembly (2).

2. A water sample collector as claimed in claim 1 wherein: draw gear (6) are including rolling frame (61), rolling frame (61) are fixed on link plate (1) top middle-end surface, and rolling frame (61) internal rotation installs the rolling axle, rolling axle one end is worn out rolling frame (61) and is fixed with second turn button (63), and the rolling axle of rolling frame (61) twines on the surface has second stay cord (62).

3. A water sampler according to claim 2 wherein: unwinding mechanism (5) are including rotating turret (51), rotating turret (51) are fixed at link plate (1) top, and rotating turret (51) internal rotation installs and unreels the axle, it has first stay cord (52) to unreel the axle and be located the symmetrical winding on the surface at rolling frame (61) both ends, and unreels axle one end and wears out rotating turret (51) and be fixed with first turn-button (53).

4. A water sample collector as claimed in claim 3 wherein: the hanging plate (1) is provided with threading holes (11) corresponding to the positions of the first pulling rope (52) and the second pulling rope (62), and the movable ends of the first pulling rope (52) and the second pulling rope (62) penetrate through the first threading holes (11).

5. A water sample collector as claimed in claim 4, wherein: the subassembly (2) of drawing water is including drawing water a section of thick bamboo (21), it has piston rod (22) to draw water an inside slip grafting of section of thick bamboo (21), and draws water a section of thick bamboo (21) outer fixed surface and has connect installation cover (23), installation cover (23) both sides are fixed with link (3), piston rod (22) top and second stay cord (62) expansion end fixed connection.

6. A water sample collector as claimed in claim 5 wherein: folding leg (4) are including first even board (41), two the one end outside that installing sleeve (23) was kept away from in link (3) all rotates and is connected with first even board (41), and the other end of first board (41) rotates and is connected with second even board (42), the even board at folding leg (4) top rotates through pivot and link plate (1) to be connected, powerful torsion spring (43) are all installed to first even pivot junction of board (41) and second even board (42), the expansion end of first stay cord (52) is fixed with two first even board (41) outer walls that are close to link (3), first even board (41) and second are even board (42) crisscross rotation and are connected.

7. A water sample collector as claimed in claim 5 wherein: and a weight is placed in the mounting sleeve (23).

8. A water sample collector as claimed in claim 5 wherein: and a flexible scale is arranged on the surface of the second pull rope (62).