CN214503045U - A multilayer quality of water sampling device for hydraulic engineering - Google Patents
A multilayer quality of water sampling device for hydraulic engineering Download PDFInfo
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- CN214503045U CN214503045U CN202023147827.5U CN202023147827U CN214503045U CN 214503045 U CN214503045 U CN 214503045U CN 202023147827 U CN202023147827 U CN 202023147827U CN 214503045 U CN214503045 U CN 214503045U
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Abstract
The utility model discloses a multilayer quality of water sampling device for hydraulic engineering belongs to hydraulic engineering technical field, this a multilayer quality of water sampling device for hydraulic engineering, including the set casing, the outer wall fixed mounting of set casing has the gasbag, the bottom of set casing is provided with the chassis, the outer wall on chassis and the inner wall swing joint of set casing, the outer wall fixed mounting on chassis has the counter weight circle, the top fixed mounting on chassis has the slip inner tube, the outer wall of slip inner tube and the inner wall swing joint of set casing, the bottom on chassis is provided with the fixed needle, the top of fixed needle and the bottom fixed connection on chassis. The water to the different degree of depth is convenient for sample through the set casing, and the position of sampling device in the water can further be adjusted to the slip inner tube, enlarges water sampling range, and gasbag and weight plate are convenient for control this device position in aqueous, and the crooked sample depth of set casing is inaccurate when preventing to sample.
Description
Technical Field
The utility model belongs to the technical field of hydraulic engineering, concretely relates to multilayer quality of water sampling device for hydraulic engineering.
Background
Hydraulic engineering is an engineering built for controlling and allocating surface water and underground water in nature to achieve the purposes of removing harmful substances and benefiting. Also known as water engineering. Water is a valuable resource essential for human production and life, but its naturally occurring state does not completely meet the needs of human beings. Only when hydraulic engineering is built, water flow can be controlled, flood disasters are prevented, and water quantity is adjusted and distributed to meet the requirements of people on water resources in life and production. Hydraulic engineering needs to build various types of hydraulic buildings such as dams, dikes, spillways, water gates, water inlets, channels, transition troughs, rafts, fishways and the like so as to achieve the aims.
The device of current water sampling only can gather the quality of water of a degree of depth once, need take the water sample of the different degree of depth, just needs gather many times, wastes time and energy to the device is influenced by aquatic buoyancy or pasture and water impurity etc. and is crooked easily during the sampling, sneaks into the water sample of the different degree of depth in the collection container easily, causes the water quality testing result inaccurate. Therefore, a multilayer water quality sampling device for hydraulic engineering is provided to solve the problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a multilayer quality of water sampling device for hydraulic engineering to propose current quality of water sampling device in solving above-mentioned background art in the use, because once only can gather the quality of water of a degree of depth, and the device receives aquatic buoyancy or pasture and water impurity etc. to influence easily crooked when sampling, thereby need take the water sample of the different degree of depth, just need gather many times, waste time and energy, sneak into the water sample of the different degree of depth easily in the collection container, cause the unsafe problem of water quality testing result.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a multilayer quality of water sampling device for hydraulic engineering, includes the set casing, the outer wall fixed mounting of set casing has the gasbag, the bottom of set casing is provided with the chassis, the outer wall on chassis and the inner wall swing joint of set casing, the outer wall fixed mounting on chassis has the counter weight circle, the top fixed mounting on chassis has the slip inner tube, the outer wall of slip inner tube and the inner wall swing joint of set casing.
Preferably, the bottom on chassis is provided with the fixed needle, the top of fixed needle and the bottom fixed connection on chassis, the top of slip inner tube is provided with the sealing washer, the one end of sealing washer and the top swing joint of slip inner tube, the other end fixed mounting of sealing washer has fixed lid.
Preferably, the inner wall fixed mounting of slip inner tube has sampling device, sampling device's inside includes the sample case, the inner wall fixedly connected with outer tube of sample case, the outer wall fixed mounting of outer tube has the check valve.
Preferably, the inside of outer tube is provided with the spring coil, the one end of spring coil and the inner wall fixed connection of outer tube, the other end of spring coil is provided with the slip inner tube, the outer wall of slip inner tube and the inner wall swing joint of outer tube.
Preferably, the outer wall of the sliding inner tube is provided with a sliding groove, one end, far away from the spring ring, of the sliding inner tube is provided with a limiting sliding ring, and the inner wall of the limiting sliding ring is connected with the inner wall of the sliding groove in a sliding mode.
Preferably, the top of the fixed cover is provided with a multi-stage telescopic rod, one end of the multi-stage telescopic rod is fixedly connected with the top of the fixed cover, the other end of the multi-stage telescopic rod is fixedly provided with a connecting seat, and one end of the connecting seat, which is far away from the multi-stage telescopic rod, is fixedly provided with a cross rod.
Preferably, the inner wall fixed mounting of set casing has the rotation axis, the outer wall swing joint of rotation axis has the visor, the bottom fixed mounting of visor has the joint piece.
Compared with the prior art, the beneficial effects of the utility model are that:
1. be convenient for sample the water of the different degree of depth through the set casing, open the visor, make the slip inner tube stretch out, sample the water, it can directly sample the water of the different degree of depth to be provided with three sampling device in the slip inner tube, remove in the set casing through the slip inner tube, the extension of multi-stage telescopic rod, can further adjust the position of sampling device in the water, enlarge water sampling range, also can make during the use during the silt of fixed needle insertion bottom, the device removes when preventing to sample.
2. The position of this device in aqueous is convenient for control through gasbag and counter weight circle, and the counter weight circle can increase the weight of this device, and the set casing receives the buoyancy influence of water to lead to the fact the sample depth inaccurate when preventing to sample, and the gasbag is aerifyd and is made this device can float at the surface of water, is convenient for sample the water that is close to the surface of water.
Drawings
Fig. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic view of the internal structure of the present invention;
fig. 3 is the schematic diagram of the internal structure of the sampling device of the present invention.
In the figure: 1. a stationary case; 2. an air bag; 3. a chassis; 4. a counterweight ring; 5. sliding the inner cylinder; 6. a fixing pin; 7. a fixed cover; 8. a sampling device; 801. a sample box; 802. an outer tube; 803. a check valve; 804. a spring ring; 805. sliding the inner tube; 806. a limiting slip ring; 9. a seal ring; 10. a multi-stage telescopic rod; 11. a connecting seat; 12. a cross bar; 13. a protective cover; 14. and a clamping block.
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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a multilayer quality of water sampling device for hydraulic engineering, includes set casing 1, and the outer wall fixed mounting of set casing 1 has gasbag 2, and the bottom of set casing 1 is provided with chassis 3, and chassis 3's outer wall and set casing 1's inner wall swing joint, chassis 3's outer wall fixed mounting have counterweight ring 4, and chassis 3's top fixed mounting has the inner tube 5 that slides, the outer wall of the inner tube 5 that slides and the inner wall swing joint of set casing 1.
In this embodiment, be convenient for sample the water of the different degree of depth through set casing 1, open visor 13, make slip inner tube 805 stretch out, sample the water, it can directly sample the water of the different degree of depth to be provided with three sampling device 8 in the slip inner tube 5, gasbag 2 and counter weight circle 4 are convenient for control this device position in the aquatic, counter weight circle 4 can increase the weight of this device, set casing 1 receives the buoyancy of water to influence crooked leading to the fact the sampling depth inaccurate when preventing to sample, gasbag 2 is aerifyd and is made this device can float on the surface of water, be convenient for sample the water that is close to the surface of water.
Specifically, the bottom of chassis 3 is provided with fixed needle 6, the top of fixed needle 6 and the bottom fixed connection on chassis 3, and the top of slip inner tube 5 is provided with sealing washer 9, and the one end of sealing washer 9 and the top swing joint of slip inner tube 5, the other end fixed mounting of sealing washer 9 has fixed lid 7.
In this embodiment, also can make during the use fixed needle 6 insert submarine silt, the device removes when preventing to sample, and sealing washer 9 prevents that liquid from getting into and polluting the sample.
Specifically, the inner wall of the sliding inner cylinder 5 is fixedly provided with a sampling device 8, the sampling device 8 comprises a sample box 801, the inner wall of the sample box 801 is fixedly connected with an outer pipe 802, and the outer wall of the outer pipe 802 is fixedly provided with a check valve 803.
In this embodiment, the sample tank 801 is used for storing samples, and the check valve 803 prevents the water sample from flowing back out of the outer tube 802.
Specifically, a spring ring 804 is arranged inside the outer tube 802, one end of the spring ring 804 is fixedly connected with the inner wall of the outer tube 802, a sliding inner tube 805 is arranged at the other end of the spring ring 804, and the outer wall of the sliding inner tube 805 is movably connected with the inner wall of the outer tube 802.
In this embodiment, after the protective cap 13 is opened, or after the sliding inner tube 805 is moved out of the stationary case 1, the sliding inner tube 805 is ejected by the elastic force of the spring coil 804.
Specifically, the outer wall of the sliding inner tube 805 is provided with a sliding groove, one end of the sliding inner tube 805, which is far away from the spring ring 804, is provided with a limiting sliding ring 806, and the inner wall of the limiting sliding ring 806 is in sliding connection with the inner wall of the sliding groove.
In this embodiment, the limiting slip ring 806 can fix the sliding inner tube 805 to prevent the sliding inner tube 805 from being tilted.
Specifically, the top of fixed lid 7 is provided with multi-stage telescopic rod 10, the one end of multi-stage telescopic rod 10 and the top fixed connection of fixed lid 7, and the other end fixed mounting of multi-stage telescopic rod 10 has connecting seat 11, and the one end fixed mounting that multi-stage telescopic rod 10 was kept away from to connecting seat 11 has horizontal pole 12.
In this embodiment, the position of sampling device 8 in the water can further be adjusted in the extension of multistage telescopic link 10, enlarges water sampling range, and this device of holding is fixed when horizontal pole 12 conveniently samples.
Specifically, a rotating shaft is fixedly mounted on the inner wall of the fixed shell 1, a protective cover 13 is movably connected to the outer wall of the rotating shaft, and a clamping block 14 is fixedly mounted at the bottom of the protective cover 13.
In this embodiment, the protective cover 13 is opened and closed by rotating the rotating shaft, and the snap block 14 can press the sliding inner tube 805 when the protective cover 13 is closed, so that the sliding inner tube 805 returns to the inside of the stationary casing 1.
The utility model discloses a theory of operation and use flow: during the use, place this device in aqueous, when the depth of water is shallow, can insert fixed needle 6 and fix this device in submarine silt, counter weight circle 4 can increase the weight of this device, it is inaccurate to prevent that fixed shell 1 from receiving the crooked sampling depth of buoyancy influence of water when sampling, visor 13 is opened, slip inner tube 805 receives the elasticity of spring coil 804 to pop out fixed shell 1, the water flows into slip inner tube 805, flow into sample case 801 through outer tube 802, check valve 803 prevents the water sample refluence, when sampling the water that is close to the surface of water, gasbag 2 aerifys, make this device can stably float on the surface of water, when the depth of water is dark, multistage telescopic link 10 extension drives slip inner tube 5 and sinks to remove, slip inner tube 805 is followed fixed shell 1 and is visited out the sampling.
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 invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a multilayer quality of water sampling device for hydraulic engineering, includes stationary casing (1), its characterized in that: the outer wall fixed mounting of set casing (1) has gasbag (2), the bottom of set casing (1) is provided with chassis (3), the outer wall of chassis (3) and the inner wall swing joint of set casing (1), the outer wall fixed mounting on chassis (3) has counterweight ring (4), the top fixed mounting on chassis (3) has slip inner tube (5), the outer wall of slip inner tube (5) and the inner wall swing joint of set casing (1).
2. The multilayer water quality sampling device for hydraulic engineering according to claim 1, characterized in that: the bottom on chassis (3) is provided with fixed needle (6), the top of fixed needle (6) and the bottom fixed connection on chassis (3), the top of slip inner tube (5) is provided with sealing washer (9), the one end of sealing washer (9) and the top swing joint of slip inner tube (5), the other end fixed mounting of sealing washer (9) has fixed lid (7).
3. The multilayer water quality sampling device for hydraulic engineering according to claim 1, characterized in that: the inner wall fixed mounting of slip inner tube (5) has sampling device (8), the inside of sampling device (8) includes sample box (801), the inner wall fixedly connected with outer tube (802) of sample box (801), the outer wall fixed mounting of outer tube (802) has check valve (803).
4. The multilayer water quality sampling device for hydraulic engineering according to claim 3, characterized in that: the inner part of the outer pipe (802) is provided with a spring ring (804), one end of the spring ring (804) is fixedly connected with the inner wall of the outer pipe (802), the other end of the spring ring (804) is provided with a sliding inner pipe (805), and the outer wall of the sliding inner pipe (805) is movably connected with the inner wall of the outer pipe (802).
5. The multilayer water quality sampling device for hydraulic engineering according to claim 4, characterized in that: the outer wall of the sliding inner tube (805) is provided with a sliding groove, one end, far away from the spring ring (804), of the sliding inner tube (805) is provided with a limiting sliding ring (806), and the inner wall of the limiting sliding ring (806) is in sliding connection with the inner wall of the sliding groove.
6. The multilayer water quality sampling device for hydraulic engineering according to claim 2, characterized in that: the top of fixed lid (7) is provided with multi-stage telescopic rod (10), the one end of multi-stage telescopic rod (10) and the top fixed connection of fixed lid (7), the other end fixed mounting of multi-stage telescopic rod (10) has connecting seat (11), the one end fixed mounting that multi-stage telescopic rod (10) was kept away from in connecting seat (11) has horizontal pole (12).
7. The multilayer water quality sampling device for hydraulic engineering according to claim 1, characterized in that: the inner wall fixed mounting of set casing (1) has the rotation axis, the outer wall swing joint of rotation axis has visor (13), the bottom fixed mounting of visor (13) has joint piece (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023147827.5U CN214503045U (en) | 2020-12-23 | 2020-12-23 | A multilayer quality of water sampling device for hydraulic engineering |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023147827.5U CN214503045U (en) | 2020-12-23 | 2020-12-23 | A multilayer quality of water sampling device for hydraulic engineering |
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| Publication Number | Publication Date |
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| CN214503045U true CN214503045U (en) | 2021-10-26 |
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| CN202023147827.5U Active CN214503045U (en) | 2020-12-23 | 2020-12-23 | A multilayer quality of water sampling device for hydraulic engineering |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117664658A (en) * | 2024-01-31 | 2024-03-08 | 江苏省环境监测中心 | River water quality intelligent layered sampling device and method |
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2020
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117664658A (en) * | 2024-01-31 | 2024-03-08 | 江苏省环境监测中心 | River water quality intelligent layered sampling device and method |
| CN117664658B (en) * | 2024-01-31 | 2024-04-09 | 江苏省环境监测中心 | River water quality intelligent layered sampling device and method |
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Address after: No. 2 Jingwei Road, Xuzhou High tech Industrial Development Zone, Xuzhou City, Jiangsu Province, 221000 Patentee after: Xuzhou Water Conservancy Architectural Design and Research Institute Co.,Ltd. Address before: 221000 No. 9 Xin'an Road, high tech Industrial Development Zone, Xuzhou City, Jiangsu Province Patentee before: XUZHOU WATER CONSERVANCY ARCHITECTURAL DESIGN AND Research Institute |