CN217901291U

CN217901291U - Water source sampling device for environmental engineering detection

Info

Publication number: CN217901291U
Application number: CN202123040283.7U
Authority: CN
Inventors: 李卫
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-12-06
Filing date: 2021-12-06
Publication date: 2022-11-25
Anticipated expiration: 2031-12-06

Abstract

The utility model belongs to the technical field of water quality testing, especially, a water source sampling device that environmental engineering detected usefulness, to water source sampling device among the prior art stability is not high when carrying out the water source sample, and the structure is more complicated, and the operation is comparatively loaded down with trivial details, wastes time and energy, and water source sampling efficiency is lower, has wasted the problem of more manpower and materials, proposes the following scheme now, and it includes the frame, the equal fixed mounting in bottom four corners position of frame has the universal wheel, fixedly connected with storage water tank on the left side inner wall of frame, the outlet has been seted up on the right side of storage water tank, the right side fixedly connected with backup pad of storage water tank, the top of backup pad is provided with water intaking mechanism, the utility model discloses a simple structure has realized the continuous quick sample of water source sample, easy operation, labour saving and time saving has improved work efficiency, and has improved this sampling device stability at the during operation, and the practicality is strong.

Description

Water source sampling device for environmental engineering detection

Technical Field

The utility model relates to a water quality testing technical field especially relates to a water source sampling device that environmental engineering detected usefulness.

Background

Water is a source of life, people can not be boiled in life and production activities, the quality of the drinking water is closely related to the health of people, along with the development of social economy, scientific progress and the improvement of the living standard of people, the requirement of people on the quality of the drinking water is continuously improved, the standard of the drinking water quality is correspondingly continuously developed and perfected, and the establishment of the standard of the drinking water quality is related to various factors such as living habits, cultures, economic conditions, scientific and technical development level, water resources, the current situation of the water quality and the like of people, so that the requirements on the quality of the drinking water are different between countries and different regions of the same country.

At present, the water source sample is the important step of measuring quality of water, and traditional water source sampling device stability is not high when carrying out the water source sample, and the structure is more complicated, and the operation is comparatively loaded down with trivial details, wastes time and energy, and water source sampling efficiency is lower, has wasted more manpower and materials. Therefore, a water source sampling device for environmental engineering detection is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the water source sampling device among the prior art stability when carrying out the water source sample is not high, and the structure is more complicated, and the operation is comparatively loaded down with trivial details, wastes time and energy, and water source sampling efficiency is lower, has wasted the shortcoming of more manpower and materials, and the water source sampling device of an environmental engineering detection usefulness that proposes.

In order to realize the purpose, the utility model adopts the following technical scheme:

the utility model provides a water source sampling device that environmental engineering detected usefulness, includes the frame, the equal fixed mounting in bottom four corners position of frame has the universal wheel, fixedly connected with storage water tank on the left side inner wall of frame, the outlet has been seted up on the right side of storage water tank, the right side fixedly connected with backup pad of storage water tank, the top of backup pad is provided with water intaking mechanism, water intaking mechanism is connected with the right side of storage water tank and the top inner wall of frame respectively, be provided with positioning mechanism on the bottom inner wall of frame.

Preferably, positioning mechanism includes lead screw, screw-nut and two locating levers, the bottom of lead screw is rotated and is connected on the top inner wall of frame, screw-nut and lead screw threaded connection, the one end that two locating levers are close to each other respectively with screw-nut's left side and right side fixed connection, the bottom inner wall that the top of two locating levers all runs through the frame extends to the below of frame, through the threaded connection cooperation between lead screw and the screw-nut, can drive two locating levers and remove downwards and insert in the earth to the realization is to this water source sampling device's rigidity.

Preferably, the inner wall of the bottom of the frame is fixedly connected with two auxiliary springs, the top ends of the auxiliary springs are fixedly connected to the corresponding positioning rods, and the two positioning rods can be assisted to move upwards by the aid of the two auxiliary springs.

Preferably, the water taking mechanism comprises a piston pipe, an electric push rod, a piston, a Z-shaped pipe, a water feeding pipe, an L-shaped pipe, a sewer pipe, a water hose, a first circular ring, a first sealing gasket, a second circular ring, a second sealing gasket, a third circular ring, a third sealing gasket, a fourth circular ring and a fourth sealing gasket, the bottom end of the piston pipe is fixedly connected to the top of the supporting plate, the top end of the electric push rod is fixedly connected to the inner wall of the top of the frame, an output shaft of the electric push rod penetrates through the top of the piston pipe and extends into the piston pipe, the piston is slidably connected to the inner wall of the piston pipe, the top of the piston is fixedly connected to the output shaft of the electric push rod, the left end of the Z-shaped pipe is fixedly communicated with the right side of the water storage tank, the right end of the Z-shaped pipe is fixedly communicated with the left side of the piston pipe, the first circular ring is fixedly connected to the inner wall of the Z-shaped pipe, the top of the first sealing gasket is rotatably connected to the inner wall of the top of the Z-shaped pipe, the right side of the first sealing gasket is in movable contact with the left side of the first circular ring, the left end of the water feeding pipe is fixedly communicated with the right side of the Z-shaped pipe, the right end of the water feeding pipe is fixedly communicated with the left side of the piston pipe, the second circular ring is fixedly connected to the inner wall of the water feeding pipe, the top of the second sealing gasket is rotatably connected to the inner wall of the top of the water feeding pipe, the right side of the second sealing gasket is in movable contact with the left side of the second circular ring, the left end of the L-shaped pipe is fixedly communicated with the right side of the piston pipe, the bottom of the L-shaped pipe is fixedly communicated with the top of the soft water pipe, the bottom of the soft water pipe is provided with a filter screen, the third circular ring is fixedly connected to the inner wall of the L-shaped pipe, the top of the third sealing gasket is rotatably connected to the inner wall of the top of the L-shaped pipe, the right side of the third sealing gasket is in movable contact with the left side of the third circular ring, the left end of the sewer pipe is fixedly communicated with the right side of the piston pipe, the right end of the sewer pipe is fixedly communicated with the left side of the L-shaped pipe, the fourth ring is fixedly connected to the inner wall of the sewer pipe, the top of the fourth sealing gasket is rotatably connected to the inner wall of the top of the sewer pipe, the right side of the fourth sealing gasket is movably contacted with the left side of the fourth ring, and water can be sucked into the water storage tank through transmission between the electric push rod and the piston and matching among the first sealing gasket, the second sealing gasket, the third sealing gasket and the fourth sealing gasket.

Preferably, the output shaft of the electric push rod is sleeved with two sealing rings in a sliding manner, one side, close to each other, of each sealing ring is fixedly connected with the top of the piston tube and the inner wall of the top of the piston tube respectively, and the output shaft of the electric push rod and the piston tube can be sealed by arranging the two sealing rings.

Preferably, two slide bars are fixedly connected to an output shaft of the electric push rod, sliding grooves are formed in the inner wall of the left side and the inner wall of the right side of the piston tube, one ends, far away from each other, of the two slide bars are connected to the two sliding grooves in a sliding mode respectively, and the moving distance of the piston can be limited through sliding limiting matching between the slide bars and the sliding grooves.

Has the beneficial effects that: the screw rod is in threaded connection and matching with the screw rod nut, the two positioning rods are driven to move downwards and are inserted into soil, the position of the water source sampling device can be fixed through the insertion connection between the two positioning rods and the soil, the water source sampling device is higher in stability when water source sampling is carried out, and the work of the water source sampling device cannot be influenced;

through the up-and-down reciprocating motion of the piston and the matching among the first sealing gasket, the second sealing gasket, the third sealing gasket and the fourth sealing gasket, the continuous suction of water into the interior of the piston pipe through the water hose, the L-shaped pipe and the sewer pipe can be realized, and meanwhile, the water can be continuously injected into the interior of the water storage tank through the Z-shaped pipe and the water supply pipe, so that the operation is convenient, the time and the labor are saved, the efficiency of water source sampling is greatly improved, the structure is simple, and the usability and the practicability are high;

the utility model discloses a simple structure has realized the quick sample of lasting to the water source sample, easy operation, and labour saving and time saving has improved work efficiency, and has improved this sampling device stability at the during operation, and the practicality is strong.

Drawings

Fig. 1 is a front view of a water source sampling device for environmental engineering detection according to the present invention;

fig. 2 is a main sectional view of the structure of a piston pipe, a Z-shaped pipe, a water feeding pipe, an L-shaped pipe and a water discharging pipe of the water source sampling device for environmental engineering detection provided by the utility model;

fig. 3 is a schematic structural diagram of a part a in fig. 1 of a water source sampling device for environmental engineering detection according to the present invention;

fig. 4 is the utility model provides a water source sampling device's that environmental engineering detected usefulness first ring and the sealed structure three-dimensional map that fills up.

In the figure: the device comprises a frame 1, a water storage tank 2, a support plate 3, a piston pipe 4, an electric push rod 5, a sealing ring 6, a piston 7, a Z-shaped pipe 8, a water supply pipe 9, an L-shaped pipe 10, a sewer pipe 11, a soft water pipe 12, a filter screen 13, a first ring 14, a first sealing gasket 15, a second ring 16, a second sealing gasket 17, a third ring 18, a third sealing gasket 19, a fourth ring 20, a fourth sealing gasket 21, a sliding rod 22, a sliding groove 23, a screw rod 24, a screw rod nut 25, a positioning rod 26 and an auxiliary spring 27.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-4, a water source sampling device for environmental engineering detection comprises a frame 1, universal wheels are fixedly mounted at four corners of the bottom of the frame 1, the universal wheels can facilitate movement of the water source sampling device, a water storage tank 2 is fixedly connected to the inner wall of the left side of the frame 1, the water storage tank 2 can store a water source sample, a water outlet is formed in the right side of the water storage tank 2, a support plate 3 is fixedly connected to the right side of the water storage tank 2, the support plate 3 can stably support a water taking mechanism, a water taking mechanism is arranged at the top of the support plate 3, the water taking mechanism is respectively connected with the right side of the water storage tank 2 and the inner wall of the top of the frame 1, and a positioning mechanism is arranged on the inner wall of the bottom of the frame 1; the positioning mechanism comprises a screw rod 24, a screw rod nut 25 and two positioning rods 26, the bottom end of the screw rod 24 is rotatably connected to the inner wall of the top of the frame 1, the screw rod nut 25 is in threaded connection with the screw rod 24, one ends, close to each other, of the two positioning rods 26 are fixedly connected with the left side and the right side of the screw rod nut 25 respectively, the top ends of the two positioning rods 26 penetrate through the inner wall of the bottom of the frame 1 and extend to the lower side of the frame 1, the two positioning rods 26 are driven to move downwards and be inserted into soil through threaded connection and matching between the screw rod 24 and the screw rod nut 25, and therefore position fixing of the water source sampling device is achieved; two auxiliary springs 27 are fixedly connected to the inner wall of the bottom of the frame 1, the top ends of the auxiliary springs 27 are fixedly connected to the corresponding positioning rods 26, and the two positioning rods 26 can be assisted to move upwards by the two auxiliary springs 27;

the water taking mechanism comprises a piston pipe 4, an electric push rod 5, a piston 7, a Z-shaped pipe 8, a water feeding pipe 9, an L-shaped pipe 10, a water discharging pipe 11, a water softening pipe 12, a first ring 14, a first sealing gasket 15, a second ring 16, a second sealing gasket 17, a third ring 18, a third sealing gasket 19, a fourth ring 20 and a fourth sealing gasket 21, wherein the bottom end of the piston pipe 4 is fixedly connected to the top of the support plate 3, the top end of the electric push rod 5 is fixedly connected to the inner wall of the top of the frame 1, the output shaft of the electric push rod 5 penetrates through the top of the piston pipe 4 and extends to the inside of the piston pipe 4, the piston 7 is slidably connected to the inner wall of the piston pipe 4, the top of the piston 7 is fixedly connected to the output shaft of the electric push rod 5, the left end of the Z-shaped pipe 8 is fixedly communicated with the right side of the water storage tank 2, the left end of the Z-shaped pipe 8 is fixedly communicated with the left side of the piston pipe 4, the first ring 14 is fixedly connected to the inner wall of the Z-shaped pipe 8, the left end of the piston pipe is rotatably connected to the inner wall of the L-shaped pipe 8, the water softening pipe 12 is fixedly connected to the inner wall of the water softening pipe 4, the water sampling mechanism, the water softening pipe 12 is fixedly connected to the water softening pipe 12, the water taking mechanism is protected, the third ring 18 is fixedly connected to the inner wall of the L-shaped pipe 10, the top of the third sealing gasket 19 is rotatably connected to the inner wall of the top of the L-shaped pipe 10, the right side of the third sealing gasket 19 is in movable contact with the left side of the third ring 18, the left end of the sewer pipe 11 is fixedly communicated with the right side of the piston pipe 4, the right end of the sewer pipe 11 is fixedly communicated with the left side of the L-shaped pipe 10, the fourth ring 20 is fixedly connected to the inner wall of the sewer pipe 11, the top of the fourth sealing gasket 21 is rotatably connected to the inner wall of the top of the sewer pipe 11, the right side of the fourth sealing gasket 21 is in movable contact with the left side of the fourth ring 20, and water can be sucked into the water storage tank 2 through transmission between the electric push rod 5 and the piston 7 and matching among the first sealing gasket 15, the second sealing gasket 17, the third sealing gasket 19 and the fourth sealing gasket 21; the output shaft of the electric push rod 5 is sleeved with two sealing rings 6 in a sliding manner, one sides of the two sealing rings 6, which are close to each other, are fixedly connected with the top of the piston tube 4 and the inner wall of the top of the piston tube 4 respectively, and the output shaft of the electric push rod 5 and the piston tube 4 can be sealed by arranging the two sealing rings 6; two slide bars 22 are fixedly connected to an output shaft of the electric push rod 5, sliding grooves 23 are formed in the inner wall of the left side and the inner wall of the right side of the piston tube 4, one ends, far away from each other, of the two slide bars 22 are connected in the two sliding grooves 23 in a sliding mode respectively, and the moving distance of the piston 7 can be limited through sliding limiting matching between the slide bars 22 and the sliding grooves 23.

The working principle is as follows: when the water source sampling device is used, the water source sampling device is firstly moved beside a water source, then the screw rod 24 is rotated, the screw rod 24 is in threaded connection and matching with the screw nut 25, the screw nut 25 can be driven to move downwards, when the screw nut 25 moves downwards, the two positioning rods 26 can be driven to move downwards and be inserted into soil, the position of the water source sampling device can be fixed through the insertion connection between the two positioning rods 26 and the soil, when the water source sampling device is used for sampling the water source, the stability is higher, the work of the water source sampling device cannot be influenced, then after the water source sampling device is fixed, the water hose 12 is placed into a water area needing sampling in the water source, the electric push rod 5 is started again, when the electric push rod 5 runs, the piston 7 can be driven to reciprocate up and down inside the piston pipe 4 through the reciprocating extension of the output shaft of the electric push rod 5, when the piston 7 moves upwards, negative pressure suction is formed at the lower part of the piston tube 4, at this time, the upward movement of the piston 7 sucks the first sealing gasket 15 and the fourth sealing gasket 21 towards the inside of the piston tube 4, then the first sealing gasket 15 is attached to the first circular ring 14, and the channel between the right end of the Z-shaped tube 8 and the piston tube 4 is closed, and the fourth sealing gasket 21 is detached from the fourth circular ring 20, and the channel between the left end of the sewer pipe 11 and the piston tube 4 is opened, at the same time, when the piston 7 moves upwards, the second sealing gasket 17 and the third sealing gasket 19 can be pressed towards the two sides of the piston tube 4 by the air pressing at the upper part of the piston tube 4 through the piston 7, at this time, the second sealing gasket 17 is detached from the attachment to the second circular ring 16, and the channel between the water feeding tube 9 and the piston tube 4 is opened, the third sealing gasket 19 will be jointed with the third ring 18 and close the channel between the L-shaped pipe 10 and the piston pipe 4, at this time, water can be sucked into the interior of the piston pipe 4 and below the piston 7 through the movement suction force between the piston 7 and the piston pipe 4, and when the piston 7 moves downwards, the channel between the Z-shaped pipe 8 and the piston pipe 4 can be opened, the channel between the sewer pipe 11 and the piston pipe 4 can be closed, the channel between the L-shaped pipe 10 and the piston pipe 4 can be opened and the channel between the upper water pipe 9 and the piston pipe 4 can be closed through the reverse movement of the above structure, at this time, water can be sucked into the interior of the piston pipe 4 and above the piston 7 from the soft water pipe 12 and the L-shaped pipe 10, simultaneously, water below the piston 7 can be extruded by the piston 7 and enters the inside of the Z-shaped pipe 8, then the water enters the inside of the water storage tank 2, the piston 7 reciprocates up and down and is matched with the first sealing gasket 15, the second sealing gasket 17, the third sealing gasket 19 and the fourth sealing gasket 21, water can be continuously sucked into the inside of the piston pipe 4 through the water hose 12, the L-shaped pipe 10 and the sewer pipe 11, meanwhile, the water can be continuously injected into the inside of the water storage tank 2 through the Z-shaped pipe 8 and the water feeding pipe 9, the operation is convenient in such a way, time and labor are saved, the efficiency of water source sampling is greatly improved, the structure is simple, and the usability and the practicability are high.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a water source sampling device that environmental engineering detected usefulness, includes frame (1), its characterized in that, the equal fixed mounting in bottom four corners position of frame (1) has the universal wheel, fixedly connected with storage water tank (2) on the left side inner wall of frame (1), the outlet has been seted up on the right side of storage water tank (2), the right side fixedly connected with backup pad (3) of storage water tank (2), the top of backup pad (3) is provided with water intaking mechanism, water intaking mechanism is connected with the right side of storage water tank (2) and the top inner wall of frame (1) respectively, be provided with positioning mechanism on the bottom inner wall of frame (1).

2. The water source sampling device for environmental engineering detection according to claim 1, wherein the positioning mechanism comprises a screw rod (24), a screw nut (25) and two positioning rods (26), the bottom end of the screw rod (24) is rotatably connected to the inner wall of the top of the frame (1), the screw nut (25) is in threaded connection with the screw rod (24), one ends of the two positioning rods (26), which are close to each other, are fixedly connected with the left side and the right side of the screw nut (25), and the top ends of the two positioning rods (26) all penetrate through the inner wall of the bottom of the frame (1) and extend to the lower side of the frame (1).

3. The water source sampling device for environmental engineering detection according to claim 2, wherein two auxiliary springs (27) are fixedly connected to the inner wall of the bottom of the frame (1), and the top ends of the auxiliary springs (27) are fixedly connected to the corresponding positioning rods (26).

4. The water source sampling device for environmental engineering detection according to claim 1, wherein the water intake mechanism comprises a piston tube (4), an electric push rod (5), a piston (7), a Z-shaped tube (8), a water supply tube (9), an L-shaped tube (10), a water discharge tube (11), a water softening tube (12), a first ring (14), a first sealing gasket (15), a second ring (16), a second sealing gasket (17), a third ring (18), a third sealing gasket (19), a fourth ring (20) and a fourth sealing gasket (21), the bottom end of the piston tube (4) is fixedly connected to the top of the support plate (3), the top end of the electric push rod (5) is fixedly connected to the inner wall of the top of the frame (1), the output shaft of the electric push rod (5) penetrates through the top of the piston tube (4) and extends into the piston tube (4), the piston (7) is slidably connected to the inner wall of the piston tube (4), the top of the piston (7) is fixedly connected to the output shaft of the electric push rod (5), the Z-shaped tube (8) is connected to the left end of the fixed ring tube (8), and the left end of the Z-shaped tube (8) is communicated with the inner wall of the water storage tank (14), the top of the first sealing gasket (15) is rotatably connected to the inner wall of the top of the Z-shaped pipe (8), the right side of the first sealing gasket (15) is in movable contact with the left side of the first circular ring (14), the left end of the water feeding pipe (9) is fixedly communicated with the right side of the Z-shaped pipe (8), the right end of the water feeding pipe (9) is fixedly communicated with the left side of the piston pipe (4), the second circular ring (16) is fixedly connected to the inner wall of the water feeding pipe (9), the top of the second sealing gasket (17) is rotatably connected to the inner wall of the top of the water feeding pipe (9), the right side of the second sealing gasket (17) is in movable contact with the left side of the second circular ring (16), the left end of the L-shaped pipe (10) is fixedly communicated with the right side of the piston pipe (4), the bottom of the L-shaped pipe (10) is fixedly communicated with the top of the soft water pipe (12), the bottom of the soft water pipe (12) is provided with a filter screen (13), the third circular ring (18) is fixedly connected to the inner wall of the L-shaped pipe (10), the top of the third sealing gasket (19) is fixedly connected to the inner wall of the piston pipe (11), and the top of the piston pipe (11), the fourth circular ring (20) is fixedly connected to the inner wall of the sewer pipe (11), the top of the fourth sealing gasket (21) is rotatably connected to the inner wall of the top of the sewer pipe (11), and the right side of the fourth sealing gasket (21) is movably contacted with the left side of the fourth circular ring (20).

5. The water source sampling device for environmental engineering detection according to claim 4, wherein the output shaft of the electric push rod (5) is slidably sleeved with two sealing rings (6), and the mutually close sides of the two sealing rings (6) are respectively fixedly connected with the top of the piston tube (4) and the inner wall of the top of the piston tube (4).

6. The water source sampling device for environmental engineering detection according to claim 4, wherein two sliding rods (22) are fixedly connected to the output shaft of the electric push rod (5), sliding grooves (23) are formed in the left inner wall and the right inner wall of the piston tube (4), and one ends of the two sliding rods (22) which are far away from each other are respectively connected in the two sliding grooves (23) in a sliding manner.