CN217006486U - Water quality testing sampling device - Google Patents

Abstract

The utility model discloses a water quality detection sampling device, which comprises a transverse mounting beam frame and a plurality of groups of samplers, wherein the plurality of groups of samplers are sequentially arranged from top to bottom, two adjacent samplers are connected through a fixing pipe, one group of sampler positioned at the top is connected with the transverse mounting beam frame through a fixing pipe, the plurality of groups of fixing pipes are positioned on the same straight line, a group of power shafts are rotatably arranged in the plurality of groups of fixing pipes, the power shafts rotatably penetrate through the samplers, each sampler comprises a housing, a plurality of groups of sampling pipelines are arranged around the housing, sampling boxes are slidably arranged in the sampling pipelines, the power shafts are positioned in the center of the housing, and the plurality of groups of sampling boxes are connected with the power shafts through an extension transmission mechanism. The utility model relates to the technical field of sampling devices, and particularly provides a water quality detection sampling device capable of simultaneously sampling water bodies at different depths.

Description

Water quality testing sampling device

Technical Field

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

Background

The water quality monitoring is a process of monitoring and measuring the types of pollutants in the water body, the concentrations and the variation trends of various pollutants and evaluating the water quality condition. When monitoring the water quality, a sampling device is needed.

Current sampling device is in-service use, and inconvenient water to the water level section of the different degree of depth samples, consequently needs sample many times just can satisfy the demand.

SUMMERY OF THE UTILITY MODEL

To the above-mentioned circumstances, for overcoming prior art's defect, this scheme provides a water quality testing sampling device that can carry out the sample of different degree of depth water simultaneously.

The technical scheme adopted by the utility model is as follows: this scheme water quality testing sampling device, including horizontal installation beam frame and multiunit sampler, the multiunit the sampler is from last to arranging in proper order down, and is double-phase adjacent through fixed union coupling between the sampler, be located through fixed union coupling between a set of sampler at top and the horizontal installation beam frame, the multiunit fixed pipe is located same straight line, the multiunit rotate in the fixed pipe and be equipped with a set of power shaft, the power shaft rotates and runs through the sampler setting, the sampler includes the housing, be equipped with multiunit sample pipeline all around of housing, it is equipped with the sample box to slide in the sample pipeline, the power shaft is located the center of housing, the multiunit connect through extension drive mechanism between sample box and the power shaft.

As a further optimization of the scheme, the extension transmission mechanism comprises a fixed seat, a fixed rack, an extension driving rack, a connecting slide block, a transmission gear and a screw rod, wherein the fixed seat is arranged on the inner wall of the housing, the fixed rack is arranged in the housing and positioned below the fixed seat, the extension driving rack is arranged at the inner end of the sampling box and positioned above the fixed seat, the screw rod is rotatably arranged to penetrate through the fixed seat, one end of the screw rod is provided with a first bevel gear, a second bevel gear is sleeved on the power shaft and meshed with the first bevel gear, the connecting slide block is slidably arranged on the fixed seat and sleeved on the screw rod through a threaded hole, the transmission gear is rotatably arranged on the connecting slide block, the upper side and the lower side of the transmission gear are respectively meshed with the extension driving rack and the fixed rack, after a plurality of groups of samplers are placed in a water body, the power shaft is used for rotating to drive the first bevel gear to rotate through the second bevel gear, thereby drive the lead screw and rotate, drive link block through the lead screw and remove along the fixing base, link block removal because of drive gear and fixed rack meshing, consequently change the mesh point of drive gear and fixed rack through changing link block and fixed rack's relative position, thereby make drive gear rotate, utilize the meshing of drive gear and extension drive rack to drive extension drive rack fast and remove, thereby release the sampling box main part most from the sample pipeline, the water gets into in the sampling box, thereby the rethread power axle reversal makes the sampling box move back to the sample pipeline, thereby accomplish sample work.

Preferably, a motor is arranged on the transverse mounting beam frame, and an output shaft of the motor is fixedly connected with the power shaft.

Preferably, the inner wall of the sampling pipeline is provided with an elastic rubber layer, so that the tight connection of the sampling box and the elastic rubber layer is realized, and the moisture is prevented from invading the interior of the housing.

Preferably, the opening of the sampling box is at the upper side.

The utility model with the structure has the following beneficial effects:

according to the scheme, through the structural arrangement, water bodies at different depths and different positions at the same depth can be synchronously sampled, so that the sampling efficiency is high, and the effect is good;

according to the scheme, through the structural arrangement, the connecting slide block is driven to move by a small stroke through the rotation of the power shaft, so that the sampling box can be driven to move by a large stroke, and the power transmission effect is better;

this scheme is through setting up the elastic rubber layer at the sampling pipeline inner wall, can improve the sealed effect to the sample box, avoids in moisture soaks the housing on the one hand, avoids the water in the sample box to spill simultaneously.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:

FIG. 1 is a schematic view of the overall structure of the water quality testing and sampling device;

FIG. 2 is a schematic view of the internal structure of the sampler of the water quality testing and sampling device;

fig. 3 is a schematic structural diagram of an extension transmission mechanism of the water quality detection sampling device in the scheme.

The device comprises a beam frame, a transverse mounting frame, a sampler, a fixing tube, a power shaft, a housing, a sampling box, a sampling pipeline, a stretching transmission mechanism, a fixing seat, a fixing rack, a stretching driving rack, a connecting sliding block, a transmission gear, a screw rod, a bevel gear I, a bevel gear II, a bevel gear 17 and a motor, wherein the beam frame is transversely mounted 1, the sampler 2, the fixing tube 3, the power shaft 4, the power shaft 5, the housing 6, the sampling box 7, the sampling pipeline 8, the stretching transmission mechanism 9, the fixing seat 10, the fixing rack 11, the stretching driving rack 12, the connecting sliding block 13, the transmission gear 14, the screw rod, the bevel gear I, the bevel gear II, the bevel gear 17 and the motor.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

As shown in fig. 1-2, this scheme water quality testing sampling device, including horizontal installation roof beam frame 1 and multiunit sampler 2, multiunit sampler 2 is from last to arranging in proper order down, connect through fixed pipe 3 between the two adjacent samplers 2, be located and be connected through fixed pipe 3 between a set of sampler 2 at top and the horizontal installation roof beam frame 1, multiunit fixed pipe 3 is located same straight line, it is equipped with a set of power shaft 4 to rotate in the multiunit fixed pipe 3, power shaft 4 rotates and runs through sampler 2 and sets up, sampler 2 includes housing 5, housing 5 is equipped with multiunit sampling pipeline 7 all around, it is equipped with sampling box 6 to slide in the sampling pipeline 7, power shaft 4 is located the center of housing 5, connect through extension drive mechanism 8 between multiunit sampling box 6 and the power shaft 4.

As shown in fig. 2-3, the extension transmission mechanism 8 includes a fixing seat 9, a fixing rack 10, an extension driving rack 11, a connection sliding block 12, a transmission gear 13 and a lead screw 14, the fixing seat 9 is disposed on the inner wall of the housing 5, the fixing rack 10 is disposed in the housing 5 and located below the fixing seat 9, the extension driving rack 11 is disposed at the inner end of the sampling box 6 and located above the fixing seat 9, the lead screw 14 rotates to penetrate through the fixing seat 9, one end of the lead screw 14 is provided with a first bevel gear 15, a second bevel gear 16 is sleeved on the power shaft 4, the first bevel gear 15 is meshed with the second bevel gear 16, the connection sliding block 12 is slidably disposed on the fixing seat 9 and is sleeved on the lead screw 14 through a threaded hole, the transmission gear 13 rotates to be disposed on the connection sliding block 12, and the upper side and the lower side of the connection sliding block are respectively meshed with the extension driving rack 11 and the fixing rack 10.

As shown in figure 1, a motor 17 is arranged on the transverse mounting beam frame 1, and an output shaft of the motor 17 is fixedly connected with the power shaft 4.

Preferably, the inner wall of the sampling pipe 7 is provided with an elastic rubber layer, and the opening of the sampling box 6 is at the upper side.

When in specific use, after a plurality of groups of samplers 2 are put into a water body, the motor 17 is used for rotating forwards to drive the power shaft 4 to rotate, the bevel gear II 16 is used for driving the bevel gear I15 to rotate, thereby driving the screw rod 14 to rotate, driving the connecting slide block 12 to move along the fixed seat 9 through the screw rod 14, driving the connecting slide block 12 to move because the transmission gear 13 is meshed with the fixed rack 10, the engagement point of the transmission gear 13 with the fixed rack 10 is changed by changing the relative position of the link block 12 with the fixed rack 10, thereby enabling the transmission gear 13 to rotate, rapidly driving the extension driving rack 11 to move by utilizing the meshing of the transmission gear 13 and the extension driving rack 11, thereby pushing most of the main body of the sampling box 6 out of the sampling pipeline 7, leading the water body to enter the sampling box 6, and then the motor 17 rotates reversely to drive the power shaft 4 to rotate reversely so as to move the sampling box 6 back to the sampling pipeline 7, thereby completing the sampling work.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

While there have been shown and described what are at present considered the fundamental principles and essential features of the utility model and its advantages, it will be apparent to those skilled in the art that the utility model is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model 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 description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims (5)

1. A water quality testing sampling device which characterized in that: comprises a transverse mounting beam frame (1) and a plurality of groups of samplers (2), wherein the plurality of groups of samplers (2) are sequentially arranged from top to bottom, two adjacent samplers (2) are connected through a fixed pipe (3), a group of samplers (2) positioned at the top are connected with the transverse mounting beam frame (1) through the fixed pipe (3), the plurality of groups of fixed pipes (3) are positioned on the same straight line, and a group of power shafts (4) are rotatably arranged in the plurality of groups of fixed pipes (3), the power shaft (4) is rotatably arranged to penetrate through the sampler (2), the sampler (2) comprises a housing (5), a plurality of groups of sampling pipelines (7) are arranged around the housing (5), sampling boxes (6) are arranged in the sampling pipelines (7) in a sliding way, the power shaft (4) is positioned at the center of the housing (5), and the sampling boxes (6) and the power shaft (4) are connected through an extension transmission mechanism (8).

2. The water quality detection sampling device of claim 1, wherein: extension drive mechanism (8) are including fixing base (9), fixed rack (10), extension drive rack (11), link block (12), drive gear (13) and lead screw (14), on housing (5) inner wall was located in fixing base (9), fixed rack (10) were located in housing (5) and were located the below of fixing base (9), extension drive rack (11) were located the inner of sampling box (6) and were located the top of fixing base (9), lead screw (14) rotate and run through fixing base (9) setting, the one end of lead screw (14) is equipped with bevel gear (15), it is equipped with bevel gear two to cup joint on power shaft (4), bevel gear (15) and bevel gear two meshing, link block (12) slide locate on fixing base (9) and locate lead screw (14) through the screw hole cover, drive gear (13) rotate locate link block (12) on and the upper and lower side respectively with the extension drive tooth The rack (11) is engaged with the fixed rack (10).

3. The water quality detection sampling device of claim 1, wherein: the transverse mounting beam frame (1) is provided with a motor (17), and an output shaft of the motor (17) is fixedly connected with the power shaft (4).

4. The water quality detection sampling device of claim 1, wherein: and an elastic rubber layer is arranged on the inner wall of the sampling pipeline (7).

5. The water quality detection sampling device of claim 1, wherein: the opening of the sampling box (6) is on the upper side.

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