CN217059520U - Water environment chemistry experiment sampling device - Google Patents

Abstract

A sampling device for a water environment chemical experiment belongs to the technical field of water environments. The utility model discloses a remove the frame, the lift base, the stand, the support arm, the haulage rope, the wheel is accomodate to the haulage rope, the suction pump, heavy burden connecting block, traction frame and the hose that draws water, it ann has the lift base to remove the frame bottom, it ann has the stand to remove a top, the stand ann has the support arm, the support arm is equipped with the traction frame, the haulage rope is accomodate the wheel and is ann on the stand, the winding of haulage rope one end is accomodate taking turns to at the haulage rope, the other end is connected with heavy burden connecting block after passing the traction frame on the support arm, the suction pump ann is removing a top, the suction pump mouth is equipped with the hose that draws water, it is fixed with heavy burden connecting block to draw water the hose tip. The purpose is in order to solve the problem that current water environment sampling device sampling depth is difficult to control and be not convenient for many sampling points transport use, the utility model discloses the water sample of the same position different degree of depth can be taken to the one-time heavy burden connecting block that drops into, is convenient for carry out the experiment in later stage more and detects, makes the measured data more accurate.

Description

Water environment chemistry experiment sampling device

Technical Field

The utility model relates to a sampling device for water environment chemistry experiments belongs to water environment technical field.

Background

The water environment refers to the environment of the space where water is formed, distributed and transformed in nature. Refers to the totality of various natural factors and related social factors surrounding the space of people and water bodies which can directly or indirectly influence the life and development of human beings. It also refers to the environment of a relatively stable, land-bounded natural body of water. Along with the improvement of the industrialization level, the water pollution condition is also intensified, and in order to know the water quality condition and control the water pollution, the water environment experiment detection is needed. The existing water environment sampling device is divided into two types, one type is to use a sampling tube or a sampling cup to sample, the sampling device is simple in structure and convenient to carry, but once only can extract a sample in a small amount, and the sampling depth is difficult to control, and to the deep water body, the sampling that can't be targeted, the other type is a large-scale sampling device that uses the water pump to pump water, although the deep water sample can be taken by the sampling device, but the depth still can't be comparatively accurate to control, and because the size weight restriction of the water pump self, the sampling device structure is great, and the sampling device is not convenient for carrying and using at multiple sampling points.

Therefore, a new sampling device for chemical experiments in water environment is needed to solve the above technical problems.

SUMMERY OF THE UTILITY MODEL

The utility model discloses research and development purpose is in order to solve the difficult control of current water environment sampling device sampling depth and the problem of being not convenient for many sampling points transport use, has given about in the following the utility model discloses a brief summary to provide about the utility model discloses a certain basic understanding of aspect. It should be understood that this summary is not an exhaustive overview of the invention. It is not intended to identify key or critical elements of the invention or to delineate the scope of the invention.

The technical scheme of the utility model:

the utility model provides a water environment chemistry experiment sampling device, including removing the frame, the lifting pedestal, a column, the support arm, the haulage rope, the wheel is accomodate to the haulage rope, the suction pump, heavy burden connecting block, traction frame and pumping hose, remove frame bottom center department and install lifting pedestal, remove the vertical stand of installing in frame top, install horizontally support arm on the stand, be provided with the traction frame on the support arm, the haulage rope is accomodate the wheel and is rotated and install on the stand, the winding of haulage rope one end is fixed on the traction rope is accomodate and is taken turns, the other end passes and is connected with heavy burden connecting block behind the traction frame on the support arm, suction pump fixed mounting is at removing the frame top, the suction pump mouth that draws water is provided with pumping hose, pumping hose tip and heavy burden connecting block fixed connection.

Preferably, the following components: the lifting base comprises a lifting mechanism and a frame-shaped base, one end of the lifting mechanism is installed at the center of the bottom of the movable frame, and the other end of the lifting mechanism is provided with the frame-shaped base.

Preferably: the lifting mechanism comprises a rack shell, a driving motor, a driving rotating shaft, a first driving bevel gear, a second driving bevel gear, a first driven bevel gear, a second driven bevel gear, a first driven rotating shaft, a second driven rotating shaft, a slide rail, a slide plate and a slide block, wherein the top of the rack shell is fixedly connected with the bottom of the movable rack, the driving motor is fixedly arranged in the rack shell, the driving rotating shaft is arranged at the output end of the driving motor, the first driving bevel gear and the second driving bevel gear are fixedly arranged on the driving rotating shaft, the first driven rotating shaft and the second driven rotating shaft are vertically and rotatably arranged at the bottom of the rack shell, the first driven bevel gear and the second driven bevel gear are respectively arranged at the tops of the first driven rotating shaft and the second driven rotating shaft, the first driven bevel gear is meshed with the first driving bevel gear, the second driven bevel gear is meshed with the second driving bevel gear, and threads are processed at the bottoms of the first driven rotating shaft and the second driven rotating shaft, processing threaded hole on the slider, first driven rotating shaft and the equal screw-thread fit in second driven rotating shaft bottom have the slider, and frame casing bottom is provided with four symmetrical arrangement's slide rail all around perpendicularly, and two slide bilateral symmetry set up in the below of frame casing, and both ends all with slide rail sliding fit around the slide, slider and slide fixed connection, slide bottom fixed mounting has frame type base.

Preferably, the following components: the movable rack comprises a movable rack body and universal wheels, and the universal wheels are mounted at the bottoms of four support legs of the movable rack body.

Preferably, the following components: the traction rope storage wheel is provided with a rotating handle.

Preferably, the following components: the heavy burden connecting block comprises a heavy burden block and a fixing clamp, the heavy burden block is fixedly connected with the traction rope, and the heavy burden block is fixedly connected with the end part of the water pumping hose through the fixing clamp.

The utility model discloses following beneficial effect has:

1. the utility model discloses a water environment chemistry experiment sampling device, the design of bottom removal frame and lift base is convenient for carry, simultaneously can realize fixing, it is more convenient to use, the installation is more quick, has promoted sampling work efficiency greatly;

2. the sampling device for the water environment chemical experiment can adopt water body samples at different depths at the same position by putting the load-bearing connecting block at one time, thereby being more convenient for later-stage experimental detection and leading the detection data to be more accurate;

3. the utility model discloses a water environment chemistry experiment sampling device, the sampling depth degree only receives haulage rope and pumping hose's restriction, and the flexibility is stronger, to the sample that is close the darker position in water bottom, also can comparatively accurate collection, greatly reduced the degree of difficulty of water environment sample, promoted the accuracy of control, design benefit is suitable for and uses widely.

Drawings

FIG. 1 is a perspective view of a sampling device for chemical experiments in water environment;

FIG. 2 is a front view of a sampling device for chemical experiments in water environment;

FIG. 3 is a diagram of the using state of a sampling device for a water environment chemical experiment;

FIG. 4 is a schematic view of the construction of the elevator base;

FIG. 5 is a side view of a sampling device for chemical experiments in aquatic environments;

FIG. 6 is a bottom view of a sampling device for chemical experiment of water environment;

FIG. 7 is a schematic view of the mating of the slide rail and the slide plate;

in the figure, 1-a movable frame, 2-a lifting base, 3-an upright post, 4-a support arm, 5-a traction rope, 6-a traction rope containing wheel, 7-a water pump, 8-a load bearing connecting block, 9-a traction frame, 10-a water pumping hose, 11-a movable frame body, 12-a universal wheel, 21-a frame-shaped base, 22-a frame shell, 23-a driving motor, 24-a driving rotating shaft, 25-a first driving bevel gear, 26-a second driving bevel gear, 27-a first driven bevel gear, 28-a second driven bevel gear, 29-a first driven rotating shaft, 210-a second driven rotating shaft, 211-a sliding rail, 212-a sliding plate, 213-a sliding block, 61-a rotating handle, 81-a negative weight and 82-a fixing clamp.

Detailed Description

To make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described below with reference to specific embodiments shown in the accompanying drawings. It should be understood that the description is illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.

The utility model discloses the connection that mentions divide into fixed connection and can dismantle the connection, fixed connection is for the conventional fixed connection mode such as undetachable connection including but not limited to hem connection, rivet connection, adhesive connection and welded connection, can dismantle the connection including but not limited to conventional dismantlement modes such as threaded connection, buckle connection, pin joint and hinged joint, when not clearly prescribing a limit to concrete connection mode, acquiesces to always can find at least one kind of connected mode in current connected mode and can realize this function, and the technical staff in the art can select by oneself as required. For example: the fixed connection selects welding connection, and the detachable connection selects hinge connection.

The first embodiment is as follows: the embodiment is described with reference to fig. 1 to 7, and the sampling device for the water environment chemical experiment of the embodiment comprises a moving frame 1, a lifting base 2, a vertical column 3, a support arm 4 and a traction rope 5, wheel 6 is accomodate to the haulage rope, suction pump 7, heavy burden connecting block 8, traction frame 9 and pumping hose 10, it has lift base 2 to remove 1 bottom center department fixed mounting of frame, remove 1 vertical stand 3 of installing in top, install horizontally support arm 4 on the stand 3, be provided with traction frame 9 on the support arm 4, traction rope accomodates wheel 6 and rotates through the axis of rotation and installs on stand 3, 5 one end fixed winding of haulage rope is on traction rope accomodates wheel 6, the other end passes behind the traction frame 9 on the support arm 4 and 8 fixed connection of heavy burden connecting block, 7 fixed mounting of suction pump is at removing 1 top, 7 drinking-water mouths of suction pump are provided with pumping hose 10, pumping hose 10 tip and 8 fixed connection of heavy burden connecting block.

The lifting base 2 comprises a lifting mechanism and a frame-shaped base 21, one end of the lifting mechanism is installed at the center of the bottom of the movable frame 1, and the other end of the lifting mechanism is provided with the frame-shaped base 21. The lifting mechanism drives the frame-shaped base 21 to lift.

Remove frame 1 including removing frame body 11 and universal wheel 12, all install universal wheel 12 bottom four landing legs of removing frame body 11, because water pump self weight is great, the purpose that so sets up is convenient for carry.

Install on the haulage rope storage wheel 6 and rotate handle 61, be convenient for rotate haulage rope storage wheel 6, realize unwrapping wire and receipts line. When the cable is paid off, the traction rope 5 is marked, and then the sampling depth can be measured.

Heavy burden connecting block 8 includes heavy burden piece 81 and fixation clamp 82, heavy burden piece 81 and haulage rope 5 fixed connection, and heavy burden piece 81 passes through fixation clamp 82 and the hose 10 tip fixed connection that draws water, and the purpose that heavy burden connecting block 8 set up is convenient for bring the hose 10 tip that draws water into the water bottom, and mountable lamp, waterproof camera or scribble into bright color on the heavy burden piece 81 are convenient for observe the depth of water and environment.

During transportation, the lifting base 2 is retracted until the frame-shaped base 21 at the bottom of the lifting base 2 is separated from the ground, as shown in fig. 2, the universal wheel 12 at the bottom of the movable frame 1 is in contact with the ground, so that the designated sampling position can be easily pushed, then the lifting base 2 works until the frame-shaped base 21 at the bottom of the lifting base 2 is in contact with the ground, as shown in fig. 3, the universal wheel 12 at the bottom of the movable frame 1 is separated from the ground, the device is fixed, then the fixed load connection block 8 and the pumping hose 10 are put into the sampling position, the traction rope containing wheel 6 is manually shaken, the traction rope 5 is retracted, so as to control the load connection block 8 and the pumping hose 10 to reach different sampling depths, the pumping pump 7 works to pump a water body sample through the pumping hose 10, when the sampling height is changed, the water body sample which is pumped by the pumping pump 7 at first is not used, because the water body sample at the previous position may exist in the pumping hose 10, ensure that the water sample of last position in the flexible pipe 10 of drawing water carries out the sample again after discharging, avoid influencing the experiment.

The lifting mechanism comprises a rack shell 22, a driving motor 23, a driving rotating shaft 24, a first driving bevel gear 25, a second driving bevel gear 26, a first driven bevel gear 27, a second driven bevel gear 28, a first driven rotating shaft 29, a second driven rotating shaft 210, a sliding rail 211, a sliding plate 212 and a sliding block 213, wherein the top of the rack shell 22 is fixedly connected with the bottom of the moving rack 1, the driving motor 23 is fixedly installed in the rack shell 22, the driving rotating shaft 24 is installed at the output end of the driving motor 23, the first driving bevel gear 25 and the second driving bevel gear 26 are fixedly arranged on the driving rotating shaft 24, the first driven rotating shaft 29 and the second driven rotating shaft 210 are vertically and rotatably installed at the bottom of the rack shell 22, the first driven bevel gear 27 and the second driven bevel gear 28 are respectively installed at the tops of the first driven rotating shaft 29 and the second driven rotating shaft 210, the first driven bevel gear 27 is meshed with the first driving bevel gear 25, second driven bevel gear 28 and the meshing of second drive bevel gear 26, frame casing 22 is passed and processing has the screw thread in first driven spindle 29 and the bottom of second driven spindle 210, processing has the screw hole on the slider 213, equal screw-thread fit in first driven spindle 29 and the bottom of second driven spindle 210 has slider 213, frame casing 22 bottom is provided with four symmetrical arrangement's slide rail 211 all around perpendicularly, two slide 212 bilateral symmetry set up in frame casing 22's below, and slide 212 front and back both ends all with slide rail 211 sliding fit, slider 213 and slide 212 fixed connection, slide 212 bottom fixed mounting has frame type base 21.

The driving motor 23 drives the driving shaft 24 to rotate, and simultaneously the first driving bevel gear 25 and the second driving bevel gear 26 on the driving shaft 24 rotate synchronously, the first driving bevel gear 25 and the second driving bevel gear 26 drive the first driven bevel gear 27 and the second driven bevel gear 28 to rotate respectively, the first driven bevel gear 27 and the second driven bevel gear 28 drive the first driven shaft 29 and the second driven shaft 210 to rotate respectively, because of the meshing relationship between the first driven shaft 29 and the second driven shaft 210 and the sliding block 213, and the connection relationship between the sliding rail 211, the sliding plate 212 and the sliding block 213, the sliding block 213 is driven to realize the lifting motion when the first driven shaft 29 and the second driven shaft 210 rotate, and the sliding block 213 drives the frame-shaped base 21 at the bottom of the sliding plate 212 to perform the lifting motion.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.

The relative arrangement of the components and steps, the numerical expressions and numerical values set forth in these embodiments do not limit the scope of the present invention unless specifically stated otherwise. Meanwhile, it should be understood that the sizes of the respective portions shown in the drawings are not drawn in an actual proportional relationship for the convenience of description. Techniques, methods, and apparatus known to one of ordinary skill in the relevant art may not be discussed in detail but are intended to be part of the specification where appropriate. In all examples shown and discussed herein, any particular value should be construed as exemplary only and not as limiting. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be discussed further in subsequent figures.

In the description of the present invention, it is to be understood that the directions or positional relationships indicated by the directional terms such as "front, rear, upper, lower, left, right", "lateral, vertical, horizontal" and "top, bottom", etc., are generally based on the directions or positional relationships shown in the drawings, and are for convenience of description and simplicity of description only, and in the case of not making a reverse description, these directional terms do not indicate and imply that the device or element referred to must have a particular orientation or be constructed and operated in a particular orientation, and therefore, should not be considered as limiting the scope of the present invention; the terms "inner and outer" refer to the inner and outer relative to the profile of the respective component itself.

Spatially relative terms, such as "above … …", "above … …", "above … …", "above", and the like, may be used herein for ease of description to describe one device or feature's spatial relationship to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary term "above … …" can include both an orientation of "above … …" and "below … …". The device may be otherwise variously oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the application described herein are capable of operation in other sequences than those illustrated or described herein.

It should be noted that, in the above embodiments, as long as the technical solutions can be aligned and combined without contradiction, a person skilled in the art can exhaust all possibilities according to the mathematical knowledge of the alignment and combination, and therefore the invention does not describe the technical solutions after alignment and combination one by one, but it should be understood that the technical solutions after alignment and combination have been disclosed by the invention.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (6)

1. The utility model provides a water environment chemistry experiment sampling device which characterized in that: the water pumping device comprises a moving frame (1), a lifting base (2), a stand column (3), a support arm (4), a traction rope (5), a traction rope containing wheel (6), a water pump (7), a load-bearing connecting block (8), a traction frame (9) and a water pumping hose (10), wherein the lifting base (2) is installed at the center of the bottom of the moving frame (1), the stand column (3) is vertically installed at the top of the moving frame (1), the horizontal support arm (4) is installed on the stand column (3), the traction frame (9) is arranged on the support arm (4), the traction rope containing wheel (6) is rotatably installed on the stand column (3), one end of the traction rope (5) is fixedly wound on the traction rope containing wheel (6), the other end of the traction rope (5) penetrates through the traction frame (9) on the support arm (4) and then is connected with the load-bearing connecting block (8), the water pump (7) is fixedly installed at the top of the moving frame (1), the water pumping port of the water pump (7) is provided with the water pumping hose (10), the end part of the water pumping hose (10) is fixedly connected with the load connecting block (8).

2. The sampling device for the aquatic environment chemical experiment according to claim 1, wherein: the lifting base (2) comprises a lifting mechanism and a frame-shaped base (21), one end of the lifting mechanism is installed at the center of the bottom of the movable frame (1), and the other end of the lifting mechanism is provided with the frame-shaped base (21).

3. The sampling device for the aquatic environment chemical experiment according to claim 2, wherein: the lifting mechanism comprises a rack shell (22), a driving motor (23), a driving rotating shaft (24), a first driving bevel gear (25), a second driving bevel gear (26), a first driven bevel gear (27), a second driven bevel gear (28), a first driven rotating shaft (29), a second driven rotating shaft (210), a sliding rail (211), a sliding plate (212) and a sliding block (213), wherein the top of the rack shell (22) is fixedly connected with the bottom of a movable frame (1), the driving motor (23) is fixedly installed in the rack shell (22), the driving rotating shaft (24) is installed at the output end of the driving motor (23), the first driving bevel gear (25) and the second driving bevel gear (26) are fixedly arranged on the driving rotating shaft (24), the first driven rotating shaft (29) and the second driven rotating shaft (210) are vertically installed at the bottom of the rack shell (22), and the first driven bevel gear (27) and the second driven rotating shaft (210) are respectively installed at the tops of the first driven rotating shaft (29) and the second driven rotating shaft (210) Two driven bevel gears (28), first driven bevel gear (27) and first initiative bevel gear (25) meshing, second driven bevel gear (28) and second initiative bevel gear (26) meshing, frame casing (22) is passed and screw thread has been processed to first driven rotating shaft (29) and second driven rotating shaft (210) bottom, processing threaded hole on slider (213), equal screw-thread fit has slider (213) in first driven rotating shaft (29) and second driven rotating shaft (210) bottom, frame casing (22) bottom is provided with four symmetrical arrangement's slide rail (211) all around perpendicularly, two slide (212) bilateral symmetry set up in the below of frame casing (22), and slide (212) front and back both ends all with slide rail (211) sliding fit, slider (213) and slide (212) fixed connection, slide (212) bottom fixed mounting has frame type base (21).

4. A sampling device for aquatic environment chemical experiments according to any one of claims 1-3, characterized in that: the movable rack (1) comprises a movable rack body (11) and universal wheels (12), and the universal wheels (12) are installed at the bottoms of four support legs of the movable rack body (11).

5. The sampling device for the aquatic environment chemical experiment according to claim 4, wherein: the traction rope storage wheel (6) is provided with a rotating handle (61).

6. The sampling device for aquatic environment chemistry experiments as claimed in claim 1, characterized in that: the load connecting block (8) comprises a negative weight block (81) and a fixing clamp (82), the negative weight block (81) is fixedly connected with the traction rope (5), and the negative weight block (81) is fixedly connected with the end part of the water pumping hose (10) through the fixing clamp (82).

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