CN215865956U - Water quality detection sampling device capable of synchronously sampling multiple water levels - Google Patents
Water quality detection sampling device capable of synchronously sampling multiple water levels Download PDFInfo
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- CN215865956U CN215865956U CN202121986402.5U CN202121986402U CN215865956U CN 215865956 U CN215865956 U CN 215865956U CN 202121986402 U CN202121986402 U CN 202121986402U CN 215865956 U CN215865956 U CN 215865956U
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Abstract
The utility model relates to the technical field of water quality detection, in particular to a water quality detection sampling device capable of synchronously sampling at multiple water levels, which comprises a sampling frame, wherein support frames are integrally formed at two ends of the sampling frame, fixing holes are symmetrically formed in the side surface of the upper end of each support frame, a lengthening frame locking device is inserted in each fixing hole, a plurality of sampling pipes are integrally formed at the lower end of the sampling frame, suction heads are integrally formed on the lower end surfaces of the sampling pipes, a plurality of sampling pipes are arranged on the sampling frame, the sampling pipes are different in length, so that the sampling pipes can be positioned at different water levels when the sampling frame is submerged, then a plurality of pistons can be simultaneously driven to move upwards under the driving of a motor, the sampling pipes with different lengths can be simultaneously sampled, the simultaneous sampling at different water levels is realized, and the sampling work efficiency is improved, the detection of the water quality is convenient, and the workload of workers is reduced.
Description
Technical Field
The utility model relates to the technical field of water quality detection, in particular to a water quality detection sampling device capable of synchronously sampling multiple water levels.
Background
In wisdom lake project, involve the sampling of water quality testing, need sample the quality of water of different water levels in the course of the work of sampling, and the quality of water of different water levels can not be taken simultaneously to the water quality testing sampling device under the prior art, just so lead to once launching can only take the quality of water on a water level to lead to the work efficiency of sampling low, and then reduced whole water quality testing's work efficiency, and sampling makes staff's work load grow many times, also be convenient for the detection of quality of water yet.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a water quality detection sampling device capable of synchronously sampling multiple water levels so as to solve the problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme:
but water quality testing sampling device of synchronous sampling of many water levels, including the sampling frame, the both ends integrated into one piece of sampling frame is provided with the support frame, the fixed orifices has been seted up to the symmetry on the upper end side of support frame, it has lengthened a locking device to peg graft in the fixed orifices, the lower extreme integrated into one piece of sampling frame is provided with a plurality of sampling pipes, integrated into one piece is provided with the suction head on the lower terminal surface of sampling pipe, and has seted up a plurality of through-holes on the upper side surface of sampling pipe, and the length diverse of sampling pipe, it has water absorption device to peg graft in the upper end of sampling frame.
Preferably, the extension frame locking device comprises a fixing block and a connecting spring, one end of the connecting spring is fixedly connected inside the fixing hole, and the front end of the connecting spring is fixedly connected to the rear end of the fixing block.
Preferably, the diameter of the fixing block is slightly smaller than that of the fixing hole, the length of the fixing block is smaller than that of the fixing hole, and at least one third of the length of the fixing block is located in the fixing hole in the non-working state.
Preferably, water absorption device includes piston frame, extension frame, motor shaft and connecting screw, the fixed a plurality of pistons that are provided with of lower extreme of piston frame, the length diverse of piston, and the piston is pegged graft in the sampling hole, the sampling hole is seted up on the sampling frame, and the sampling hole runs through to the sampling pipe in, set up threaded hole on the upper end intermediate position of piston frame.
Preferably, the two ends of the lengthening frame are sleeved on the supporting frame, a plurality of inserting holes are symmetrically formed in the side faces of the two ends of the lengthening frame, the inserting holes are inserted with fixing blocks in a working state, and the motor frame is fixedly arranged at the center of the upper end face of the lengthening frame.
Preferably, the motor shaft is inserted in the motor frame, a telescopic hole is formed in the motor shaft, key grooves are symmetrically formed in two sides of the inside of the telescopic hole, the connecting screw rod is inserted in the telescopic hole, connecting keys are symmetrically and fixedly arranged at two ends of the connecting screw rod and inserted in the key grooves, and the lower end of the connecting screw rod is in threaded connection with a threaded hole.
Compared with the prior art, the utility model has the beneficial effects that:
through the practicality of this technical scheme, be provided with a plurality of sampling pipes on the sampling frame, and the length of sampling pipe is different so that the sampling frame makes the sampling pipe can be in different water levels when launching, then can drive a plurality of pistons up and remove and then can make the sampling pipe of different length sample simultaneously under the drive of motor simultaneously, sampling when having realized different water levels, make the work efficiency of sampling uprise, the detection of the quality of water of being convenient for has alleviateed staff's work load simultaneously.
In addition, can make the sampling pipe move down deeper water level and carry out sampling work under the effect of extension frame for sampling device's practicality becomes strong, and simple structure easily realizes.
Drawings
FIG. 1 is an exploded schematic view of a sampling device;
FIG. 2 is an enlarged schematic view at A in FIG. 1;
FIG. 3 is a schematic view of the structure of the motor shaft;
fig. 4 is a schematic structural view of the connecting screw.
In the figure: 1. a sampling frame; 11. a support frame; 111. a fixing hole; 2. a sampling tube; 21. a suction head; 22. a through hole; 3. a piston frame; 31. a piston; 32. a threaded hole; 4. lengthening frames; 41. inserting holes; 5. a motor frame; 6. a motor shaft; 61. a telescopic hole; 611. a keyway; 7. connecting a screw rod; 71. a connecting bond; 8. a fixed block; 81. a spring is connected.
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.
Referring to fig. 1 to 4, the present invention provides a technical solution:
a water quality detection sampling device capable of synchronously sampling multiple water levels comprises a sampling frame 1, wherein two ends of the sampling frame 1 are integrally provided with a support frame 11, the side surface of the upper end of the support frame 11 is symmetrically provided with fixing holes 111, an elongated frame locking device is inserted into the fixing holes 111 and comprises a fixing block 8 and a connecting spring 81, one end of the connecting spring 81 is fixedly connected inside the fixing holes 111, and the front end of the connecting spring 81 is fixedly connected to the rear end of the fixing block 8 and the diameter of the fixing block 8 is slightly smaller than that of the fixing hole 111, and the length of the fixing block 8 is smaller than that of the fixing hole 111, at least one third of the length of the fixing block 8 is in the fixing hole 111 in a non-working state, in addition, the fixing block 8 can be completely positioned in the fixing hole 111 when being pressed, and two ends of the connecting spring 81 are respectively welded and fixed on the bottom of the fixing hole 111 and the rear end face of the fixing block 8.
The lower end of the sampling frame 1 is integrally formed with a plurality of sampling pipes 2, the lower end face of each sampling pipe 2 is integrally formed with a suction head 21, the upper side surface of each sampling pipe 2 is provided with a plurality of through holes 22, the sampling pipes 2 are different in length, the upper end of the sampling frame 1 is inserted with a water absorption device, the water absorption device comprises a piston frame 3, an extension frame 4, a motor shaft 6 and a connecting screw rod 7, the lower end of the piston frame 3 is fixedly provided with a plurality of pistons 31, the pistons 31 are different in length and are inserted in the sampling holes, the sampling holes are formed in the sampling frame 1 and penetrate through the sampling pipes 2, the middle position of the upper end of the piston frame 3 is provided with a threaded hole 32, the length of each piston 31 is matched with the length of the corresponding sampling pipe 2, each piston 31 is inserted in the sampling pipe 2 through the corresponding sampling hole, and the pistons 31 are always positioned at the lower ends of the through holes 22 when water samples are absorbed, the threaded hole 32 extends through the piston rod at an intermediate position on the piston holder 3.
The both ends of extension frame 4 cup joint on support frame 11, and the symmetry has seted up a plurality of spliced eyes 41 on the both ends side of extension frame 4, and spliced eye 41 pegs graft under operating condition has fixed block 8, and the upper end central point of extension frame 4 puts and fixedly is provided with motor frame 5, and the motor is installed to motor frame 5 under operating condition.
The motor shaft 6 is inserted in the motor frame 5, the motor shaft 6 is provided with a telescopic hole 61, key grooves 611 are symmetrically formed in two sides of the inside of the telescopic hole 61, the connecting screw 7 is inserted in the telescopic hole 61, two ends of the connecting screw 7 are symmetrically and integrally formed to be provided with connecting keys 71, the connecting keys 71 are inserted in the key grooves 611, the lower end of the connecting screw 7 is in threaded connection with the threaded hole 32, in addition, the surface of the connecting keys 71 and the inner surface of the key grooves 611 are smooth and burr-free, and the width of the connecting keys 71 is the same as that of the key grooves 611 or the width of the connecting keys 71 is slightly smaller than that of the key grooves 611.
The working principle is as follows: when the sampling device works, the motor shaft 6 is driven to rotate by a motor in the prior art, the motor shaft 6 can drive the connecting screw rod 7 to rotate through the connecting action of the connecting key 71 and the key groove 611, the sampling tube 2 is placed into water when sampling is needed, the water levels of the sampling tubes 2 with different lengths are different due to different lengths of the sampling tubes 2, so that water quality with different water levels can be synchronously sampled, before sampling, the piston 31 is in contact with the bottom of the sampling tube 2, the motor shaft 6 is driven to rotate by the driving motor during sampling, the connecting screw rod 7 is driven by the motor shaft 6 to rotate, and due to the fact that the connecting screw rod 7 is in threaded connection with the piston frame 3, when the connecting screw rod 7 rotates, the piston frame 3 cannot rotate, the piston frame 3 can be driven to move upwards under the action of threads, so that the piston 31 is driven to move upwards, and water can be driven to move upwards When the sampling tube 2 is not long enough, the fixing block 8 can be extruded in opposite directions to retract into the fixing hole 111, then the lengthening frame 4 can be moved upwards to make the lengthening frame 4 higher, then the corresponding inserting hole 41 is reached to make the fixing block 8 inserted in the inserting hole 41 to realize the fixing of the lengthening frame 4, so that the sampling tube 2 can be moved downwards to a deeper water level, when the motor drives the motor shaft 6 to rotate at the time of sampling, the motor shaft 6 moves upwards along with the upward movement of the lengthening frame 4, and the connecting screw 7 is not inserted to the hole top of the telescopic hole 61, so the connecting screw 7 can rotate upwards until reaching the hole top of the telescopic hole 61, and then the connecting screw cannot move, so the piston frame 3 can be driven to move upwards under the action of the screw thread along with the rotation of the connecting screw 7 to realize the sampling of water quality, after sampling, the sampling tube is taken out of water, so that water entering the sampling tube 2 and located at the upper end of the piston 31 can flow out of the through hole 22, when a water sample is taken out, the piston frame 3 moves upwards continuously by rotating the motor, the piston 31 passes through a part of the through hole 22, then the water sample can flow out of the suction head 21 under the action of atmospheric pressure, when the piston frame 3 needs to be restored to the original position, the connecting screw 7 is separated from the piston frame 3, then the piston frame 3 is pressed towards the direction close to the sampling frame 1, the piston 31 moves downwards to the bottom of the sampling tube 2, and then the motor can be rotated reversely, so that the connecting screw 7 is connected in the threaded hole 32 again to restore the original position.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments 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 (6)
1. But water quality testing sampling device of synchronous sampling of many water levels, including sampling frame (1), its characterized in that: the both ends integrated into one piece of sampling frame (1) is provided with support frame (11), fixed orifices (111) have been seted up to the symmetry on the upper end side of support frame (11), it has extension frame locking device to peg graft in fixed orifices (111), the lower extreme integrated into one piece of sampling frame (1) is provided with a plurality of sampling pipe (2), integrated into one piece is provided with suction head (21) on the lower terminal surface of sampling pipe (2), and has seted up a plurality of through-holes (22) on the upper side surface of sampling pipe (2), and the length diverse of sampling pipe (2), it has water absorption device to peg graft in the upper end of sampling frame (1).
2. The water quality detection sampling device capable of sampling in multiple water levels synchronously according to claim 1, which is characterized in that: the locking device for the lengthened frame comprises a fixing block (8) and a connecting spring (81), wherein one end of the connecting spring (81) is fixedly connected inside a fixing hole (111), and the front end of the connecting spring (81) is fixedly connected to the rear end of the fixing block (8).
3. The water quality detection sampling device capable of synchronously sampling multiple water levels according to claim 2, characterized in that: the diameter of the fixing block (8) is slightly smaller than that of the fixing hole (111), the length of the fixing block (8) is smaller than that of the fixing hole (111), and at least one third of the length of the fixing block (8) is located in the fixing hole (111) in the non-working state.
4. The water quality detection sampling device capable of sampling in multiple water levels synchronously according to claim 1, which is characterized in that: the water absorption device comprises a piston frame (3), an extension frame (4), a motor shaft (6) and a connecting screw rod (7), wherein a plurality of pistons (31) are fixedly arranged at the lower end of the piston frame (3), the length of each piston (31) is different from that of each piston, the pistons (31) are inserted into sampling holes, the sampling holes are formed in the sampling frame (1), the sampling holes penetrate through sampling pipes (2), and threaded holes (32) are formed in the middle position of the upper end of the piston frame (3).
5. The water quality detection sampling device capable of synchronously sampling multiple water levels according to claim 4, characterized in that: the two ends of the lengthening frame (4) are sleeved on the support frame (11), a plurality of inserting holes (41) are symmetrically formed in the side faces of the two ends of the lengthening frame (4), the inserting holes (41) are inserted with fixing blocks (8) in a working state, and a motor frame (5) is fixedly arranged at the center of the upper end face of the lengthening frame (4).
6. The water quality detection sampling device capable of synchronously sampling multiple water levels according to claim 4, characterized in that: the motor shaft (6) is inserted in the motor frame (5), the motor shaft (6) is provided with a telescopic hole (61), key grooves (611) are symmetrically formed in two sides of the inner portion of the telescopic hole (61), the telescopic hole (61) is inserted with a connecting screw rod (7), connecting keys (71) are symmetrically and fixedly arranged at two ends of the connecting screw rod (7), the connecting keys (71) are inserted in the key grooves (611), and the lower end of the connecting screw rod (7) is in threaded connection with the threaded hole (32).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121986402.5U CN215865956U (en) | 2021-08-23 | 2021-08-23 | Water quality detection sampling device capable of synchronously sampling multiple water levels |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121986402.5U CN215865956U (en) | 2021-08-23 | 2021-08-23 | Water quality detection sampling device capable of synchronously sampling multiple water levels |
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| CN215865956U true CN215865956U (en) | 2022-02-18 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116481859A (en) * | 2023-04-26 | 2023-07-25 | 许芸 | Water quality sampling detection device and detection method |
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2021
- 2021-08-23 CN CN202121986402.5U patent/CN215865956U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116481859A (en) * | 2023-04-26 | 2023-07-25 | 许芸 | Water quality sampling detection device and detection method |
| CN116481859B (en) * | 2023-04-26 | 2024-01-05 | 广东联一水产科技发展有限公司 | Water quality sampling detection device and detection method |
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