CN219694629U

CN219694629U - Sampling device for detecting water quality of detection well

Info

Publication number: CN219694629U
Application number: CN202320677582.1U
Authority: CN
Inventors: 邓广柱; 靳长昆; 杨阳; 刘海全
Original assignee: Anhui Ganghao Jiangnan Ecological Environment Technology Co ltd
Current assignee: Anhui Ganghao Jiangnan Ecological Environment Technology Co ltd
Priority date: 2023-03-31
Filing date: 2023-03-31
Publication date: 2023-09-15
Anticipated expiration: 2033-03-31

Abstract

The utility model discloses a sampling device for detecting water quality of a detection well, which relates to the technical field of water quality detection sampling, in particular to a sampling device for detecting water quality of a detection well. Through the rotation of worm for first drive wheel can carry out rotatory work, then makes the drive belt can drive the second drive wheel to carry out rotatory work, and then makes to get and moves the pole and to exert the power of controlling the removal to the hollow plate, thereby make the wire piece carry out the line defense and the rolling during operation to nylon rope at the accuse line section of thick bamboo, can make the wire piece lead to move the work to nylon rope, and then make accuse line section of thick bamboo when possessing more nylon ropes of retrieving, make the nylon rope can not appear alternately winding phenomenon, and then improved the practicality of equipment.

Description

Sampling device for detecting water quality of detection well

Technical Field

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

Background

The detection well is an auxiliary building connected with the urban underground pipeline, so that the detection well can receive and discharge natural water which is not polluted and various industrial sewage, the water quality detection is a process for monitoring and measuring the types of pollutants in water, the concentration and the change trend of various pollutants and evaluating the water quality condition, and the detection well is often applied to a sampling device when detecting, so that when workers need to detect the urban underground water quality, the sampling device which can sample the liquid in the detection well is needed.

According to the sampling device for water quality detection disclosed in the publication No. CN217953960U, the motor is mainly operated, so that the wire wheel can retract and release the traction wire, the sampling tube can be moved to liquid positions with different depths inside the detection well, then the sampling tube can sample the liquid with different depths through the use of the linear driver, the movable rod and the rubber plate, but the lifting mode can enable the sampling tube to be in a hanging state, and then the sampling tube can shake due to external natural wind in the process of moving the sampling tube up and down, so that the sampling tube does not reach a specified depth phenomenon and the sampling tube and the detection well collide and damage the detection well, thereby influencing the practicability of the device.

Disclosure of Invention

The utility model provides a sampling device for detecting water quality of a detection well, which solves the problems set forth above.

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a sampling device for inspection shaft water quality testing, includes support frame, stop device, the top fixedly connected with drive arrangement of support frame front end, the top of support frame both sides is equipped with swivelling joint's lifting unit, the below of the inside both sides of support frame is equipped with fixed connection's limit line board, the top of the inside rear end of support frame is equipped with swivelling joint's drive unit, the equal fixedly connected with backup pad in both sides at the inside center of support frame, the top of backup pad is equipped with sliding connection's removal subassembly, stop device's below fixedly connected with liquid extractor.

Preferably, the driving device comprises a servo motor, the output end of the servo motor is provided with a worm in rotary connection, and the outer surface of the rear end of the worm is fixedly connected with a first driving wheel.

Preferably, the lifting assembly comprises a first rotating rod, a wire control cylinder is fixedly connected to the outer surface of the center of the first rotating rod, a nylon rope is wound on the outer surface of the wire control cylinder, the bottom of the nylon rope is connected with the top of the limiting device, a worm wheel is fixedly connected to the outer surface of the right side of the first rotating rod, and the outer surface of the worm wheel is meshed with the outer surface of the worm.

Preferably, the driving assembly comprises a second rotating rod, the outer surface of the front end of the second rotating rod is fixedly connected with a second driving wheel, the outer surface of the second driving wheel is connected with a driving belt, the inner surface of the right side of the driving belt is connected with the outer surface of the first driving wheel, and the front end of the second driving wheel is fixedly connected with a moving rod.

Preferably, the limiting device comprises a first box body, first equipment cavities are formed in two sides of the center of the first box body, an electric telescopic rod is fixedly connected to one side, close to the center of the first box body, of the first equipment cavities, and a pulley is fixedly connected to one side, far away from the center of the first box body, of the electric telescopic rod.

Preferably, the liquid taking device comprises a second box body, a second equipment cavity and a sampling cavity are sequentially formed in the second box body from top to bottom, a linear driver is fixedly connected to the bottom of the second equipment cavity, a movable rod is fixedly connected to the output end of the linear driver, a sealing plate is fixedly connected to the bottom of the movable rod, and the outer surface of the sealing plate is matched with the inner surface of the sampling cavity.

Preferably, the moving assembly comprises a hollow plate, the two sides of the hollow plate are fixedly connected with brackets, the front end of the hollow plate is fixedly connected with a wire block, and the inside of the hollow plate is contacted with the taking and moving rod.

Preferably, the wire groove has been seted up at the center of wire piece, the wire groove has been seted up at the center of limiting plate, the internal surface in wire groove and the internal surface looks adaptation of wire groove, the internal surface in wire groove and the external surface looks adaptation of nylon rope.

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

1. this sampling device for inspection shaft water quality testing uses through servo motor for the worm can carry out rotatory work, then makes the worm wheel drive first rotary rod and carries out rotatory work, and the rotation of first rotary rod, make accuse line section of thick bamboo can prevent line and rolling work to the nylon rope, and then make stop device and liquid taker can reciprocate, thereby make liquid taker can get into the inside liquid department of different degree of depth of inspection shaft, then can use through the cooperation of linear drive ware, movable rod, closing plate and magnetic valve head, make the second box can carry out the extraction work to the inside liquid of different degree of depth of inspection shaft, wherein the cooperation of two electric telescopic handle is used, make the pulley can carry out inside and outside removal, and then make the pulley can carry out contact work with the both sides of inspection shaft inner wall, then can inject the work through the position of pulley to first box and second box, thereby the precision of equipment extraction liquid has been guaranteed.

2. This sampling device for inspection shaft water quality testing, through the rotation of worm, make first drive wheel can carry out rotatory work, then make the drive belt drive the second drive wheel carry out rotatory work, and then make to get and move the pole and can exert the power of controlling the removal to the hollow board, thereby make the wire piece carry out the line defense and the rolling during operation to the nylon rope at the accuse line section of thick bamboo, can make the wire piece lead the nylon rope and move the work, and then make the accuse line section of thick bamboo when possessing more nylon ropes of retrieving, make the nylon rope can not appear alternately winding phenomenon, and then improved the practicality of equipment.

Drawings

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

FIG. 2 is a front view of the structure of the present utility model taken through the center of the first rotary rod;

FIG. 3 is a front view of the structure of the present utility model to the center of the second driving wheel;

FIG. 4 is a cross-sectional view of the right side of the present utility model to the center of the servo motor;

fig. 5 is a cross-sectional view of the right side of the structure of the present utility model to the center of the second rotating lever.

In the figure: 1. a support frame; 2. a driving device; 21. a servo motor; 22. a worm; 23. a first driving wheel; 3. a lifting assembly; 31. a first rotating lever; 32. a wire control cylinder; 33. nylon ropes; 34. a worm wheel; 4. a wire limiting plate; 5. a drive assembly; 51. a second rotating lever; 52. a second driving wheel; 53. a transmission belt; 54. taking a moving rod; 6. a limiting device; 61. a first case; 62. an electric telescopic rod; 63. a pulley; 7. a liquid taking device; 71. a second case; 72. a linear driver; 73. a moving rod; 74. a sealing plate; 75. a magnetic valve head; 8. a support plate; 9. a moving assembly; 91. a hollow plate; 92. a bracket; 93. and a wire block.

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.

Please refer to fig. 1 and 2, a sampling device for detecting water quality of a detection well comprises a supporting frame 1, a limiting device 6, wherein the limiting device 6 comprises a first box body 61, first equipment cavities are respectively formed in two sides of the center of the first box body 61, an electric telescopic rod 62 is fixedly connected to one side, close to the center of the first box body 61, of the first equipment cavities, the electric telescopic rod 62 operates, a pulley 63 can move left and right, the pulley 63 can further contact with the inner wall of the detection well, and one side, away from the center of the first box body 61, of the electric telescopic rod 62 is fixedly connected with the pulley 63.

Wherein the top fixedly connected with drive arrangement 2 of support frame 1 front end, the top of support frame 1 both sides is equipped with swivelling joint's lifting unit 3, lifting unit 3 includes first rotary rod 31, the surface fixedly connected with accuse line section of thick bamboo 32 at first rotary rod 31 center, the surface winding of accuse line section of thick bamboo 32 has nylon rope 33, the bottom of nylon rope 33 is connected with stop device 6's top, the surface fixedly connected with worm wheel 34 on first rotary rod 31 right side, the rotation of worm wheel 34, make first rotary rod 31 can drive accuse line section of thick bamboo 32 and carry out rotatory work, and then make accuse line section of thick bamboo 32 can release and rolling work to nylon rope 33, the surface of worm wheel 34 meshes with the surface of worm 22.

Wherein the below of the inside both sides of support frame 1 is equipped with fixed connection's limit line board 4, limit line board 4's use, can inject nylon rope 33 below the position, the top of the inside rear end of support frame 1 is equipped with swivelling joint's drive assembly 5, the equal fixedly connected with backup pad 8 in both sides at the inside center of support frame 1, the top of backup pad 8 is equipped with sliding connection's removal subassembly 9, removal subassembly 9 includes hollow board 91, hollow board 91 when receiving the power of horizontal movement, can make wire piece 93 control the removal, and then make wire piece 93 can lead to nylon rope 33 work, the equal fixedly connected with support 92 in both sides of hollow board 91, support 92's use can cooperate backup pad 8 to support work to hollow board 91, the front end fixedly connected with wire piece 93 of hollow board 91, the centre of wire piece 93 has seted up the wire groove, the interior surface phase adaptation of wire groove and wire groove of wire groove, the interior surface phase adaptation of hollow board 91 and the surface phase adaptation of wire groove, and the inside of taking of hollow board 91 and 54 phase contact.

Wherein, stop device 6's below fixedly connected with liquid extractor 7, liquid extractor 7 includes second box 71, second equipment chamber and sampling chamber have been seted up in proper order from top to bottom to the inside of second box 71, the bottom fixedly connected with linear drive 72 in second equipment chamber, linear drive 72's use for movable rod 73 can drive closing plate 74 and reciprocate, and then when magnetic valve head 75 opens, can make magnetic valve head 75 carry out extraction and discharge work to liquid, the output fixedly connected with movable rod 73 of linear drive 72, the bottom fixedly connected with closing plate 74 of movable rod 73, the surface and the interior surface looks adaptation in sampling chamber of closing plate 74.

Referring to fig. 3, 4 and 5, the driving device 2 includes a servo motor 21, the servo motor 21 is used to make the worm 22 drive the first driving wheel 23 to rotate, wherein the worm 22 rotates to make the worm wheel 34 rotate, and the first driving wheel 23 rotates to make the driving belt 53 drive the second driving wheel 52 to rotate, the output end of the servo motor 21 is provided with a rotationally connected worm 22, and the outer surface of the rear end of the worm 22 is fixedly connected with the first driving wheel 23.

The driving assembly 5 comprises a second rotating rod 51, the outer surface of the front end of the second rotating rod 51 is fixedly connected with a second driving wheel 52, the outer surface of the second driving wheel 52 is connected with a driving belt 53, the driving belt 53 rotates, the taking and moving rod 54 can perform circular motion, the taking and moving rod 54 can apply left and right moving force to the middle plate 91, the inner surface of the right side of the driving belt 53 is connected with the outer surface of the first driving wheel 23, and the front end of the second driving wheel 52 is fixedly connected with the taking and moving rod 54.

The theory of operation, when this sampling device for inspection shaft water quality testing, before the process of taking a sample, need place liquid ware 7 in the center of inspection shaft earlier, then move electric telescopic handle 62, and then make pulley 63 can carry out inside and outside removal, and then make pulley 63 can contact with the both sides of inspection shaft, and then can limit the work to the position of liquid ware 7 through pulley 63.

When the sampling device for detecting water quality of a detection well is used, in the process of sampling, the servo motor 21 needs to be operated firstly, then the worm 22 can drive the first driving wheel 23 to rotate, because the worm 22 and the worm wheel 34 are in meshed connection, when the worm 22 rotates, the worm wheel 34 can drive the first rotary rod 31 to rotate, then the control wire cylinder 32 can release the nylon rope 33, then the limiting device 6 and the liquid extractor 7 can move downwards through the weight of the limiting device 6 and the liquid extractor 7, when the liquid extractor 7 moves to a specified depth, the magnetic valve head 75 can be opened firstly, then the linear driver 72 is operated, then the moving rod 73 can drive the sealing plate 74 to move upwards, and then liquid at the depth can be extracted into the second box 71, the magnetic valve head 75 is closed again, so that liquid is stored in the second box 71, then the servo motor 21 is operated reversely, then the wire control cylinder 32 can conduct winding work on the nylon rope 33, so that the limiting device 6 and the liquid taking device 7 can conduct upward movement, the first driving wheel 23 rotates, the driving belt 53 can drive the second driving wheel 52 to rotate, then the taking and moving rod 54 can conduct circular movement, then the taking and moving rod 54 can apply left and right force to the middle plate 91, so that the middle plate 91 can drive the wire block 93 to conduct left and right movement, and then when the wire control cylinder 32 conducts releasing and winding processes on the nylon rope 33, the wire block 93 can conduct guiding work on the nylon rope 33, and winding phenomena of the nylon rope 33 are prevented.

In the description of the present utility model, it should be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "axial," "radial," "circumferential," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the present utility model and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; the device can be mechanically connected, electrically connected and communicated; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

In the present utility model, unless expressly stated or limited otherwise, a first feature "up" or "down" a second feature may be the first and second features in direct contact, or the first and second features in indirect contact via an intervening medium. In the description of the present specification, the description with reference to the terms "one aspect," "some aspects," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the aspect or example is included in at least one aspect or example of the present utility model. In this specification, the schematic representations of the above terms are not necessarily for the same scheme or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more aspects or examples.

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 sampling device for detecting well water quality testing, includes support frame (1), stop device (6), its characterized in that: the upper part of the front end of the supporting frame (1) is fixedly connected with a driving device (2), lifting components (3) which are rotationally connected are arranged above the two sides of the supporting frame (1), wire limiting plates (4) which are fixedly connected are arranged below the two sides of the inside of the supporting frame (1), the automatic liquid taking device is characterized in that a driving assembly (5) which is rotationally connected is arranged above the rear end of the inside of the supporting frame (1), supporting plates (8) are fixedly connected to two sides of the center of the inside of the supporting frame (1), a moving assembly (9) which is slidingly connected is arranged above the supporting plates (8), and a liquid taking device (7) is fixedly connected to the lower portion of the limiting device (6).

2. The sampling device for water quality testing of a test well according to claim 1, wherein: the driving device (2) comprises a servo motor (21), a worm (22) which is rotationally connected is arranged at the output end of the servo motor (21), and a first driving wheel (23) is fixedly connected to the outer surface of the rear end of the worm (22).

3. The sampling device for water quality testing of a test well according to claim 2, wherein: lifting assembly (3) are including first rotary rod (31), the surface fixedly connected with accuse line section of thick bamboo (32) at first rotary rod (31) center, the surface winding of accuse line section of thick bamboo (32) has nylon rope (33), the bottom of nylon rope (33) is connected with the top of stop device (6), the surface fixedly connected with worm wheel (34) on first rotary rod (31) right side, the surface of worm wheel (34) meshes with the surface of worm (22).

4. A sampling device for water quality testing of a test well according to claim 3, wherein: the driving assembly (5) comprises a second rotating rod (51), a second driving wheel (52) is fixedly connected to the outer surface of the front end of the second rotating rod (51), a driving belt (53) is connected to the outer surface of the second driving wheel (52), the inner surface of the right side of the driving belt (53) is connected with the outer surface of the first driving wheel (23), and a moving rod (54) is fixedly connected to the front end of the second driving wheel (52).

5. The sampling device for water quality testing of a test well of claim 4, wherein: the limiting device (6) comprises a first box body (61), first equipment cavities are formed in two sides of the center of the first box body (61), an electric telescopic rod (62) is fixedly connected to one side, close to the center of the first box body (61), of the first equipment cavities, and a pulley (63) is fixedly connected to one side, far away from the center of the first box body (61), of the electric telescopic rod (62).

6. The sampling device for water quality testing of a test well of claim 5, wherein: get liquid ware (7) including second box (71), second equipment chamber and sampling chamber have been seted up in proper order from top to bottom to the inside of second box (71), the bottom fixedly connected with linear drive ware (72) in second equipment chamber, the output fixedly connected with movable rod (73) in linear drive ware (72), the bottom fixedly connected with closing plate (74) of movable rod (73), the surface and the interior surface looks adaptation in sampling chamber of closing plate (74).

7. The sampling device for water quality testing of a test well of claim 6, wherein: the movable assembly (9) comprises a hollow plate (91), supports (92) are fixedly connected to two sides of the hollow plate (91), a wire block (93) is fixedly connected to the front end of the hollow plate (91), and the inside of the hollow plate (91) is in contact with the taking and moving rod (54).

8. The sampling device for water quality testing of a test well of claim 7, wherein: the center of wire piece (93) has seted up the wire groove, the wire groove has been seted up at the center of limit board (4), the internal surface in wire groove and the internal surface looks adaptation of wire groove, the internal surface in wire groove and the surface looks adaptation of nylon rope (33).