CN211740725U - Deepwater sampling device - Google Patents
Deepwater sampling device Download PDFInfo
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- CN211740725U CN211740725U CN201922458419.2U CN201922458419U CN211740725U CN 211740725 U CN211740725 U CN 211740725U CN 201922458419 U CN201922458419 U CN 201922458419U CN 211740725 U CN211740725 U CN 211740725U
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Abstract
The utility model discloses a deep water sampling device belongs to water collection technical field. The deepwater sampling device comprises: the peristaltic pump assembly, the peristaltic tube, the sampling bottle, the sampling head and the telescopic mechanism; the peristaltic pump assembly, the peristaltic tube, the sampling bottle, the sampling head and the telescopic mechanism; the telescopic mechanism comprises: the connecting pipe and the sleeves are sequentially and telescopically connected to the end part of the connecting pipe, and guide rings are fixedly arranged on the connecting pipe and the sleeves; the first end of the peristaltic tube penetrates through the peristaltic pump assembly to be communicated with the sampling bottle, the second end of the peristaltic tube penetrates through each guide ring in sequence, and the second end of the peristaltic tube is communicated with the sampling head. The utility model discloses deep water sampling device easy operation can gather the water sample of required position, and it is convenient to adjust, easy operation.
Description
Technical Field
The utility model relates to a water collection technology field, in particular to deep water sampling device.
Background
When water ecological restoration is carried out, theoretical support is provided for the proposal of a targeted restoration scheme by analyzing the chemical components of the water body. Therefore, the efficient and convenient water sample collection becomes a research hotspot of environment workers. However, in actual sampling, the sampling operation is complex through the traditional water sampling device, a large amount of time and energy are consumed by workers, the workers are inconvenient to use, and the practicability of the water sampling device is reduced.
In addition, the water sampling device in the prior art generally adopts a vertical water sampler, which can only collect surface water and can only collect water samples at fixed positions, and the operation is inconvenient.
SUMMERY OF THE UTILITY MODEL
The utility model provides a deep water sampling device has solved or has partially solved among the prior art vertical type water sampler can only take top water, can only gather the water sample of fixed position, inconvenient technical problem.
In order to solve the technical problem, the utility model provides a deep water sampling device includes: the peristaltic pump assembly, the peristaltic tube, the sampling bottle, the sampling head and the telescopic mechanism; the telescopic mechanism comprises: a connecting pipe and a plurality of sleeves; the plurality of sleeves are sequentially and telescopically connected to the end part of the connecting pipe, and guide rings are fixedly arranged on the connecting pipe and the sleeves;
the first end of the peristaltic tube penetrates through the peristaltic pump assembly to be communicated with the sampling bottle, the second end of the peristaltic tube penetrates through each guide ring in sequence, and the second end of the peristaltic tube is communicated with the sampling head.
Further, the inboard one end of connecting pipe is provided with first fender ring, with the sheathed tube one end that the connecting pipe is connected can be in flexible in the one end of connecting pipe, with the sheathed tube one end outside that the connecting pipe is connected is provided with first spacing ring, first spacing ring can with first fender ring contacts.
Furthermore, the shape of the plurality of sleeves is frustum-shaped; the diameters of the plurality of sleeves are sequentially reduced along the extension direction of the telescopic mechanism.
Further, the peristaltic pump assembly comprises: a peristaltic pump and a drive member; the action end of the driving piece is detachably connected with the peristaltic pump.
Further, the peristaltic pump includes: the pump body, the driving gear and the two driven gears; the driving gear and the two driven gears can be rotatably arranged in the pump body, the two driven gears are respectively arranged on two sides of the driving gear, and the two driven gears are meshed with the driving gear; the action end of the driving piece penetrates through the pump body and is detachably connected with the driving gear; and the two driven gears are attached to the creeping pipe.
Furthermore, a through hole is formed in the side wall of the pump body, a groove is formed in the end face, facing the driving part, of the driving gear, and a boss is fixedly arranged at the action end of the driving part; the boss penetrates through the through hole and is embedded into the groove.
Further, the deepwater sampling device further comprises: a locking mechanism; the locking mechanism includes: the locking device comprises a base, a locking sleeve and a plurality of locking pieces; the locking sleeve is rotatably connected with the base, and the connecting pipes are detachably arranged in the locking sleeve; a plurality of the one end of retaining member all can connect with convertible one side of lock sleeve, a plurality of the other end of retaining member all detachably with the opposite side of lock sleeve is connected.
Further, the locking mechanism further comprises: a support cylinder and a support rod; the supporting cylinder is fixedly arranged on the base; the first end of the supporting rod is fixedly connected with the locking sleeve, and the second end of the supporting rod is rotatably arranged in the supporting cylinder.
Furthermore, the first end of the support rod is fixedly connected with the locking sleeve through a trapezoid steel structure.
Further, a filter is arranged on the sampling head.
One or more technical solutions provided in the embodiments of the present application have at least the following technical effects or advantages:
because a plurality of sleeves are sequentially and telescopically connected at the end part of the connecting pipe, guide rings are fixedly arranged on the connecting pipe and the sleeves, when water at a certain position is to be sampled, the sleeves can be operated according to the sampling position to enable the sleeves to shrink or extend, the sleeves drive the peristaltic pipe to reach different sampling positions, the guide rings can limit and guide the peristaltic pipe, because the first end of the peristaltic pipe penetrates through the peristaltic pump assembly to be communicated with the sampling bottle, the second end of the peristaltic pipe sequentially penetrates through each guide ring, and the second end of the peristaltic pipe is communicated with the sampling head, therefore, the peristaltic pump assembly is started, automation can be realized, convenience in use can be realized, manpower is saved, the peristaltic pipe extracts the water at the sampling position through the sampling head to extract the water to the sampling bottle, meanwhile, the depth of the sampling head can be changed by changing the length of the peristaltic pipe to extract water at different depths, the operation is simple, the water sample at the required position can be collected, and the adjustment is convenient.
Drawings
Fig. 1 is a schematic structural diagram of a deep water sampling apparatus according to an embodiment of the present invention;
FIG. 2 is a schematic diagram of the peristaltic pump assembly of the deepwater sampling apparatus of FIG. 1;
FIG. 3 is a schematic structural diagram of a telescoping mechanism of the deepwater sampling device in FIG. 1;
fig. 4 is a schematic structural diagram of a locking mechanism of the deepwater sampling device in fig. 1.
Detailed Description
Referring to fig. 1, an embodiment of the present invention provides a deep water sampling device, including: the peristaltic pump assembly comprises a peristaltic pump assembly 1, a peristaltic pipe 2, a sampling bottle 3, a sampling head 4, a locking mechanism 5 and a telescopic mechanism 6.
The telescopic mechanism 6 includes: a connecting pipe 6-1 and a plurality of sleeves 6-2.
The plurality of sleeves 6-2 are sequentially and telescopically connected to the end part of the connecting pipe 6-1, and guide rings 6-3 are fixedly arranged on the connecting pipe 6-1 and the sleeves 6-2.
The first end of the peristaltic tube 2 passes through the peristaltic pump assembly 1 to be communicated with the sampling bottle 3, the second end of the peristaltic tube 2 sequentially passes through each guide ring 6-3, and the second end of the peristaltic tube 2 is communicated with the sampling head 4.
In the embodiment of the application, as the plurality of sleeves 6-2 are sequentially and telescopically connected to the end part of the connecting pipe 6-1, and the guide rings 6-3 are fixedly arranged on the connecting pipe 6-1 and the sleeve 6-2, when water at a certain position is to be sampled, the sleeves 6-2 can be operated according to the sampling position to shrink or extend the sleeves 6-2, the sleeves 6-2 drive the peristaltic tubes 2 to reach different sampling positions, the guide rings 6-3 can limit and guide the peristaltic tubes 2, because the first ends of the peristaltic tubes 2 pass through the peristaltic pump assembly 1 to be communicated with the sampling bottles 3, the second ends of the peristaltic tubes 2 sequentially pass through the guide rings 6-3, and the second ends of the peristaltic tubes 2 are communicated with the sampling heads 4, the peristaltic pump assembly 1 is started, automation can be realized, and the use is convenient, practice thrift the manpower, peristaltic pipe 2 extracts the water of sampling position through sampling head 4, extracts water to sampling bottle 3, simultaneously, can change the degree of depth that sampling head 4 is located through the length that changes peristaltic pipe 2, extracts the water of the different degree of depth, and easy operation can gather the water sample of required position, and it is convenient to adjust.
Wherein, peristaltic pipe 2 accessible PVC pipe 8 and sampling bottle 3 intercommunication, the transport of the water sample of being convenient for, simultaneously, PVC (polyvinyl chloride) pipe, acid and alkali resistance is extremely strong, and chemical stability is good, guarantees life.
Referring to fig. 3, in detail, a first stopper ring is provided at an inner side of one end of the connection pipe 6-1, one end of the sleeve 6-2 connected to the connection pipe 6-1 is retractable in the one end of the connection pipe, and a first stopper ring is provided at an outer side of one end of the sleeve 6-2 connected to the connection pipe 6-1 and is contactable with the first stopper ring
And the outer diameter of the first limit ring is larger than the inner diameter of the first baffle ring. The outer diameter of the sleeve 6-2 close to the connecting pipe 6-1 is smaller than the inner diameter of the connecting pipe, and the outer diameter of the first limiting ring is matched with the inner diameter of the first connecting pipe 6-1.
Therefore, the baffle ring can block the limiting ring, so that the sleeve 6-2 is prevented from falling off from the connecting pipe 6-1, and the sliding of the sleeve 6-2 in the connecting pipe 6-1 is not interfered.
Specifically, the shape of the plurality of sleeves 6-2 is frustum-shaped; the diameters of the plurality of sleeves 6-2 are sequentially reduced along the extension direction of the extension mechanism 6.
In the present embodiment, the sleeve close to the connection pipe 6-1 in every two adjacent sleeves 6-2 is a first sleeve, the sleeve far from the connection pipe 6-1 in every two adjacent sleeves 6-2 is a second sleeve, the outer diameter of the first sleeve away from the end of the connection pipe 6-1 is smaller than the outer diameter of the second sleeve toward the end of the connection pipe 6-1, and the outer diameter of the first sleeve toward the end of the connection pipe 6-1 is larger than the outer diameter of the second sleeve toward the end of the connection pipe 6-1. Mutual sliding between two adjacent sleeves 6-2 can be realized, and the sleeves 6-2 are prevented from falling off.
In other embodiments, the sleeve close to the connecting pipe 6-1 in each two adjacent sleeves 6-2 is a first sleeve, the sleeve far from the connecting pipe 6-1 in each two adjacent sleeves 6-2 is a second sleeve, a second stop ring is arranged on the end surface of the first sleeve away from the connecting pipe 6-1, a second limit ring is arranged on the end surface of the second sleeve facing the connecting pipe 6-1, and the second limit ring can be in contact with the second stop ring. Mutual sliding between two adjacent sleeves 6-2 can be realized, and the sleeves 6-2 are prevented from falling off. In other embodiments, the casing close to the connection pipe 6-1 in every two adjacent casings 6-2 is a first casing, the casing far away from the connection pipe 6-1 in every two adjacent casings 6-2 is a second casing, the first casing and the second casing can be in threaded connection, the length of the second casing extending out of the first casing can be changed by rotating the second casing, the expansion and contraction between the two adjacent casings 6-2 can be realized, and the casings 6-2 are prevented from falling off.
Referring to fig. 2, the peristaltic pump assembly 1 comprises: a peristaltic pump 1-1 and a driving piece 1-2.
The action end of the driving piece 1-2 is detachably connected with the peristaltic pump 1-1.
Wherein, the driving piece 1-2 can be an electric drill or a driving motor.
Specifically, the peristaltic pump 1-1 includes: pump body 1-11, driving gear 1-12 and two driven gears 1-13.
The driving gear 1-12 and the two driven gears can be rotatably arranged in the pump body 1-11. In the present embodiment, the driving gears 1-12 and the two driven gears can be both sleeved in the pump bodies 1-11. Two driven gears 1-13 are respectively arranged at two sides of the driving gear 1-12, and both driven gears are meshed with the driving gear 1-12.
The action end of the driving piece 1-2 passes through the pump body 1-11 and is detachably connected with the driving gear 1-12. Specifically, in the embodiment, a through hole is formed in the side wall of the pump body 1-11, a groove is formed in the end face, facing the driving part 1-2, of the driving gear 1-12, and a boss is fixedly arranged at the action end of the driving part 1-2; the boss penetrates through the through hole and is embedded into the groove. The shape of the boss is matched with that of the groove, the size of the boss is matched with that of the groove, and the boss and the groove are both polygons.
Two driven gears 1-13 are attached to the peristaltic tube 2.
When a water sample needs to be extracted, the action end of the driving part 1-2 acts to drive the driving gear 1-12 to rotate clockwise, the driving gear 1-12 drives the two driven gears 1-13 to rotate anticlockwise, the transmission of the water sample in the peristaltic tube 2 is driven, and the automation degree is high.
Referring to fig. 4, the deepwater sampling apparatus further comprises: and a locking mechanism 5.
The lock mechanism 5 includes: a base 5-1, a locking sleeve 5-2 and a plurality of locking pieces 5-3.
The locking sleeve 5-2 is rotatably connected with the base 5-1, and the connecting pipes 6-1 are detachably arranged in the locking sleeve 5-2.
The locking mechanism further comprises: a support cylinder 5-4 and a support rod 5-5.
The supporting cylinder 5-4 is fixedly arranged on the base 5-1. In the embodiment, the supporting cylinder 5-4 can be fixedly arranged on the base 5-1 by welding, so that the stability of the support is ensured.
The first end of the support rod 5-5 is fixedly connected with the locking sleeve 5-2, and the second end of the support rod 5-5 is rotatably arranged in the support cylinder 5-4. Wherein, the diameter of the support rod 5-5 is smaller than that of the support cylinder 5-4.
The first end of the support rod 5-5 is fixedly connected with the locking sleeve 5-2 through a trapezoid steel structure 5-6, so that the support stability is ensured.
One ends of the locking pieces 5-3 can be connected with one side of the locking sleeve 5-2 in a turnover mode, and the other ends of the locking pieces are detachably connected with the other side of the locking sleeve 5-2.
The retaining member 5-3 includes: and 5-31 of a pressing buckle.
One end of the pressing buckle 5-31 is connected with one side of the locking sleeve 5-2 in a turnover way. In this embodiment, one end of the pressing buckle 5-31 may be connected to one side of the locking sleeve 5-2 by a hinge. The other side of the locking sleeve 5-2 is fixedly provided with a buckle seat. In the embodiment, the other side of the locking sleeve 5-2 can be fixedly provided with a buckle seat through welding, so that the connection stability is ensured. The other ends of the pressing buckles 5-31 can be buckled on the buckle seats.
When the connecting pipe 6-1 is to be installed, the pressing buckle 5-31 is separated from the buckle seat, the pressing buckle 5-31 is turned over on the locking sleeve 5-2, the connecting pipe 6-1 is inserted into the locking sleeve 5-2, the pressing buckle 5-31 is reversed, the pressing buckle 5-31 is locked with the buckle seat, the diameter of the locking sleeve 5-2 is changed, the connecting pipe 6-1 is clamped, and the connecting pipe 6-1 is prevented from falling off. When the sampling at the first sampling position is finished and the second sampling position needs to be sampled, the support rod 5-5 rotates in the support cylinder 5-4, the support rod 5-5 drives the locking sleeve 5-2 to rotate through the trapezoid steel structure 5-6, the locking sleeve 5-2 drives the peristaltic tube 2 to rotate through the connecting tube 6-1 and the sleeve 6-2, and the peristaltic tube 2 drives the sampling head 4 to reach the second sampling position.
Specifically, be provided with filter 7 on the sampling head 4, can filter the water sample of extraction, avoid the impurity in the water sample to get into sampling bottle 3.
In order to more clearly describe the embodiment of the present invention, the following description is provided on the using method of the embodiment of the present invention.
The base 5-1 is fixed on the ship body, and then the support rod 5-5 is inserted into the support cylinder 5-4. When the connecting pipe 6-1 is to be installed, the pressing buckle 5-31 is separated from the buckle seat, the pressing buckle 5-31 is turned over on the locking sleeve 5-2, the connecting pipe 6-1 is inserted into the locking sleeve 5-2, the pressing buckle 5-31 is reversed, the pressing buckle 5-31 is locked with the buckle seat, the diameter of the locking sleeve 5-2 is changed, the connecting pipe 6-1 is clamped, and the connecting pipe 6-1 is prevented from falling off. The first end of peristaltic tube 2 passes through peristaltic pump assembly 1 and communicates with sampling bottle 3, and the second end of peristaltic tube 2 passes through guide ring 6-3 and communicates with sampling head 4, and guide ring 6-3 can carry out spacing and direction to peristaltic tube 2. The plurality of sleeves 6-2 are made to extend and retract, and the sleeves 6-2 drive the peristaltic tubes 2 to reach a first sampling position.
The length of the peristaltic tube 2 is changed to change the depth of the sampling head 4 to extract water with required depth, the action end of the driving part 1-2 acts to drive the driving gear 1-12 to rotate clockwise, the driving gear 1-12 drives the two driven gears 1-13 to rotate anticlockwise to drive the transmission of a water sample in the peristaltic tube 2, the degree of automation is high, the operation is simple, the water sample at the required position can be collected, and the adjustment is convenient.
When the sampling at the first sampling position is finished and the second sampling position needs to be sampled, the support rod 5-5 rotates in the support cylinder 5-4, the support rod 5-5 drives the locking sleeve 5-2 to rotate through the trapezoid steel structure 5-6, the locking sleeve 5-2 drives the peristaltic tube 2 to rotate through the connecting tube 6-1 and the sleeve 6-2, and the peristaltic tube 2 drives the sampling head 4 to reach the second sampling position.
Finally, it should be noted that the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting, and although the present invention has been described in detail with reference to the examples, those skilled in the art should understand that the technical solutions of the present invention can be modified or replaced by equivalents without departing from the spirit and scope of the technical solutions of the present invention, which should be covered by the scope of the claims of the present invention.
Claims (10)
1. A deepwater sampling device, comprising: the peristaltic pump assembly, the peristaltic tube, the sampling bottle, the sampling head and the telescopic mechanism;
the telescopic mechanism comprises: the connecting pipe and the sleeves are sequentially and telescopically connected to the end part of the connecting pipe, and guide rings are fixedly arranged on the connecting pipe and the sleeves;
the first end of the peristaltic tube penetrates through the peristaltic pump assembly to be communicated with the sampling bottle, the second end of the peristaltic tube penetrates through each guide ring in sequence, and the second end of the peristaltic tube is communicated with the sampling head.
2. The deepwater sampling device of claim 1, wherein:
the one end inboard of connecting pipe is provided with first fender ring, with the sheathed tube one end that the connecting pipe is connected can be in flexible in the one end of connecting pipe, with the sheathed tube one end outside that the connecting pipe is connected is provided with first spacing ring, first spacing ring can with first fender ring contacts.
3. The deepwater sampling device of claim 1, wherein:
the shape of the plurality of sleeves is frustum-shaped;
the diameters of the plurality of sleeves are sequentially reduced along the extension direction of the telescopic mechanism.
4. The deepwater sampling device as recited in claim 1, wherein the peristaltic pump assembly comprises: a peristaltic pump and a drive member;
the action end of the driving piece is detachably connected with the peristaltic pump.
5. The deepwater sampling device as recited in claim 4, wherein the peristaltic pump comprises: the pump body, the driving gear and the two driven gears;
the driving gear and the two driven gears can be rotatably arranged in the pump body, the two driven gears are respectively arranged on two sides of the driving gear, and the two driven gears are meshed with the driving gear;
the action end of the driving piece penetrates through the pump body and is detachably connected with the driving gear;
and the two driven gears are attached to the creeping pipe.
6. The deepwater sampling device of claim 5, wherein:
a through hole is formed in the side wall of the pump body, a groove is formed in the end face, facing the driving part, of the driving gear, and a boss is fixedly arranged at the action end of the driving part;
the boss penetrates through the through hole and is embedded into the groove.
7. The deep water sampling device of claim 1, further comprising: a locking mechanism;
the locking mechanism includes: the locking device comprises a base, a locking sleeve and a plurality of locking pieces;
the locking sleeve is rotatably connected with the base, and the connecting pipes are detachably arranged in the locking sleeve;
a plurality of the one end of retaining member all can connect with convertible one side of lock sleeve, a plurality of the other end of retaining member all detachably with the opposite side of lock sleeve is connected.
8. The deep water sampling device of claim 7, wherein the locking mechanism further comprises: a support cylinder and a support rod;
the supporting cylinder is fixedly arranged on the base;
the first end of the supporting rod is fixedly connected with the locking sleeve, and the second end of the supporting rod is rotatably arranged in the supporting cylinder.
9. The deepwater sampling device of claim 8, wherein:
the first end of the supporting rod is fixedly connected with the locking sleeve through a trapezoid steel structure.
10. The deepwater sampling device of claim 1, wherein:
the sampling head is provided with a filter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922458419.2U CN211740725U (en) | 2019-12-30 | 2019-12-30 | Deepwater sampling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922458419.2U CN211740725U (en) | 2019-12-30 | 2019-12-30 | Deepwater sampling device |
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| Publication Number | Publication Date |
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| CN211740725U true CN211740725U (en) | 2020-10-23 |
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| CN201922458419.2U Active CN211740725U (en) | 2019-12-30 | 2019-12-30 | Deepwater sampling device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113514281A (en) * | 2021-04-26 | 2021-10-19 | 上海化工院检测有限公司 | Sampling device for residual liquid in barrel |
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2019
- 2019-12-30 CN CN201922458419.2U patent/CN211740725U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113514281A (en) * | 2021-04-26 | 2021-10-19 | 上海化工院检测有限公司 | Sampling device for residual liquid in barrel |
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