CN113790932A - Hydraulic engineering water quality testing draws equipment with sample - Google Patents
Hydraulic engineering water quality testing draws equipment with sample Download PDFInfo
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- CN113790932A CN113790932A CN202111186515.1A CN202111186515A CN113790932A CN 113790932 A CN113790932 A CN 113790932A CN 202111186515 A CN202111186515 A CN 202111186515A CN 113790932 A CN113790932 A CN 113790932A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/10—Devices for withdrawing samples in the liquid or fluent state
- G01N1/14—Suction devices, e.g. pumps; Ejector devices
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/10—Devices for withdrawing samples in the liquid or fluent state
- G01N1/14—Suction devices, e.g. pumps; Ejector devices
- G01N2001/1418—Depression, aspiration
- G01N2001/1427—Positive displacement, piston, peristaltic
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- Sampling And Sample Adjustment (AREA)
Abstract
The invention relates to extraction equipment, in particular to sample extraction equipment for water quality detection of hydraulic engineering. The technical problem of the invention is as follows: the sample extraction equipment for the water quality detection of the hydraulic engineering is convenient to collect and simple and convenient to operate. The technical scheme is as follows: the utility model provides a hydraulic engineering water quality testing draws equipment with sample, including: a first housing; the storage test tubes are arranged on the placing component; the sampling assembly is arranged in the first shell; the sampling assembly is provided with a piston cylinder; the pushing assembly is arranged on the inner side of the first shell; the lower side in the first shell is provided with a contraction component; the contraction component is provided with a filter head; the switch assembly is arranged at the bottom of the storage test tube. When the protruding department of spout ring breaks away from with the sliding tube, thereby can drive the sliding tube rebound and align with next liquid check valve to carry out water injection work to storing the test tube.
Description
Technical Field
The invention relates to extraction equipment, in particular to sample extraction equipment for water quality detection of hydraulic engineering.
Background
In the sewage treatment process, water samples are generally required to be collected in polluted water areas, and the polluted water areas are convenient to analyze and formulate a treatment scheme. General sampling device all can only gather a water sample at every turn, need constantly put in to reach the purpose of sampling many times, the sewage collection equipment volume of most automatic samplings is great simultaneously, carries very inconveniently, can only accomplish the sample to sewage through manual, consumes staff's physical power and work efficiency low, and current quality of water sampling equipment is inconvenient to be stored moreover, consequently, unsatisfied current demand.
The invention aims to provide sample extraction equipment for water quality detection of hydraulic engineering, which is convenient to collect and simple and convenient to operate.
Disclosure of Invention
In order to overcome the defects of physical strength consumption of workers and low working efficiency, the invention has the technical problems that: the sample extraction equipment for the water quality detection of the hydraulic engineering is convenient to collect and simple and convenient to operate.
The technical scheme is as follows: the utility model provides a hydraulic engineering water quality testing draws equipment with sample, including: a first housing; the shell cover is rotatably arranged on one side of the first shell; the first pressing block is arranged on the upper side of the first shell in a sliding manner; the upper side in the first shell is provided with a driving component; the upper side in the first shell is provided with a rotating component; the rotating assembly is provided with a placing assembly; the storage test tubes are arranged on the placing component; the sampling assembly is arranged in the first shell; the sampling assembly is provided with a piston cylinder; the pushing assembly is arranged on the inner side of the first shell; the lower side in the first shell is provided with a contraction component; the contraction component is provided with a filter head; the switch assembly is arranged at the bottom of the storage test tube.
Further, the driving assembly includes: the upper side in the first shell is provided with a first fixed groove ring; the first fixed groove ring is internally and rotatably provided with a rotary groove block; the periphery of the lower side of the first pressing block is provided with a first sliding rod, and the first sliding rod is in sliding fit with the rotating groove block; the first spring is connected with between first pressure piece and the first shell, and first spring suit is on first pressure piece.
Further, the rotating assembly comprises: the upper side in the first shell is provided with a second fixed groove ring; the inner side of the second fixed groove ring is rotatably provided with a first rotating ring; the rotating block is arranged on the lower side of the first rotating ring; the inner side of the rotating block is provided with a first fixed block; the first sliding block is arranged on the upper side of the first fixed block in a sliding manner; the second spring is symmetrically connected between the first sliding block and the first fixed block; the top of the first sliding block is provided with a ratchet wheel, the bottom of the rotating groove block is also provided with a ratchet wheel, and the ratchet wheels are matched with each other.
Further illustratively, the placement module comprises: eight placing frames are uniformly arranged on the outer side of the rotating block at intervals and are respectively connected with the storage test tubes; the liquid one-way valves are arranged at the bottoms of the placing frames; the limiting blocks are arranged on the lower sides inside the placing frames; the top of the liquid one-way valve is provided with a rubber ring; the top of each storage test tube is provided with an air check valve; the second sliding blocks are arranged on two sides of the placing frame in a sliding mode; the clamping blocks are symmetrically arranged on the inner sides of the second sliding blocks and are matched with the storage test tubes; and the third springs are symmetrically connected between the second sliding block and the placing frame.
Further illustratively, the sampling assembly comprises: the lower side in the first shell is provided with a second fixed block, and the second fixed block is connected with the piston cylinder; the upper side of the piston cylinder is provided with a first piston in a sliding manner; the fourth spring is connected between the first piston and the piston cylinder; a water inlet pipe is arranged on one side of the piston cylinder; and a water outlet pipe is arranged on one side of the piston cylinder.
Further illustratively, the switch assembly includes: the bottom of the liquid one-way valve is connected with the sliding groove ring; the fixed cylinder is arranged on the upper side of the water outlet pipe; the sliding pipe is arranged on the upper side of the fixed cylinder in a sliding manner and is matched with the sliding groove ring; and a fifth spring is connected between the sliding tube and the fixed cylinder and sleeved on the sliding tube.
Further, the pushing assembly comprises: the inner side of the first shell is provided with a third fixed groove ring; the inner side of the third fixed groove ring is rotatably provided with a second rotating ring; the push rod is arranged around the top of the second rotating ring, and the upper side of the push rod is matched with the rotating block; the inner side of the second rotating ring is provided with a planetary gear; the middle part of the inner side of the first shell is provided with a third fixed block; the third fixed block is rotatably provided with a sliding groove barrel, and the sliding groove barrel is connected with a pinion in the planetary gear; the guide rods are symmetrically arranged on the inner side of the first shell; the push block is arranged between the guide rods in a sliding mode and is matched with the first piston; and a second sliding rod is arranged on the inner side of the pushing block and is in sliding fit with the sliding groove barrel.
Further illustratively, the retraction assembly comprises: the lower side in the first shell is provided with a first supporting block; the pipe winding wheel is rotatably arranged on the first supporting block; the spring is connected between the pipe winding wheel and the first supporting block; the hose is wound on the winding wheel, the bottom of the hose is connected with the filter head, and the top of the hose is connected with the water inlet pipe.
Further explain, still include the chucking subassembly, the chucking subassembly includes: the second shell is symmetrically and rotatably arranged on the lower side in the first shell; the second pressing block is arranged at the lower side in the first shell in a sliding manner; one side of the second pressing block is provided with a clamping block; a second support block moving on the lower side inside the first housing; the second supporting block is provided with a stop block in a sliding manner, and the stop block is matched with the clamping block; the sixth spring is connected between the stop block and the second supporting block and sleeved on the stop block; and a seventh spring is connected between the second pressing block and the first shell, and the seventh spring is sleeved on the second pressing block.
The invention has the beneficial effects that: people move the clamp splice to the outside, and the clamp splice can drive the second slider and move to the outside, then places eight storage test tubes respectively in placing the frame, then people loosen the clamp splice, thereby can drive second slider and clamp splice and move to the inside side and will store the test tube and fix the position that makes the storage test tube can not take place the skew.
When the protruding department of spout ring breaks away from with the sliding tube, thereby can drive the sliding tube rebound and align with next liquid check valve to carry out water injection work to storing the test tube.
People overturn and open the second shell, then stimulate the dog downwards, and the deformation takes place for the sixth spring, when dog and fixture block break away from, because under the reset action of seventh spring, can drive fixture block and second and press the briquetting to the right side and remove, when the second is pressed briquetting and hose contact, thereby press from both sides the hose tightly, make people need not stimulate the hose always.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is a schematic internal perspective view of the present invention.
Fig. 3 is a schematic view of the internal perspective structure in another state of the present invention.
Fig. 4 is a schematic structural diagram of the driving assembly of the present invention.
FIG. 5 is a schematic view of a rotary assembly according to the present invention.
Fig. 6 is a schematic structural diagram of the placement component of the present invention.
FIG. 7 is an enlarged view of part A of the present invention.
FIG. 8 is a schematic diagram of the structure of the sampling assembly and the switch assembly of the present invention.
FIG. 9 is an enlarged view of part B of the present invention.
FIG. 10 is a schematic view of a pushing assembly according to the present invention.
FIG. 11 is a schematic view of the construction of the retraction assembly of the present invention.
Fig. 12 is a schematic view showing the construction of the chucking assembly of the present invention.
FIG. 13 is an enlarged view of part C of the present invention.
Reference numbers in the drawings: 1: first housing, 101: a case cover, 2: first pressing block, 3: piston cylinder, 4: a filter head, 5: storage tube, 6: drive assembly, 601: first fixed groove ring, 602: rotating the groove block, 603: first slide bar, 604: first spring, 7: rotating assembly, 701: second fixed groove ring, 702: first rotating ring, 703: rotation block, 704: first fixed block, 705: first slider, 706: second spring, 707: ratchet, 8: placement assembly, 801: placement frame, 802: liquid check valve, 803: a limiting block, 804: rubber ring, 805: air check valve, 806: clamp block, 807: second slider, 808: third spring, 9: sampling assembly, 901: second fixed block, 902: first piston, 903: fourth spring, 904: inlet tube, 905: water outlet pipe, 10: pushing assembly, 1001: third fixed groove ring, 1002: second rotating ring, 1003: a push rod, 1004: planetary gear, 1005: third fixed block, 1006: chute barrel, 1007: guide bar, 1008: push block, 1009: second slide bar, 11: retraction assembly, 1101: first support block, 1102: spring, 1103: tube winding wheel, 1104: hose, 12: switch assembly, 1201: runner ring, 1202: fixed cylinder, 1203: sliding tube, 1204: fifth spring, 13: clamping assembly, 1301: second housing, 1302: second pressing block, 1303: a latch, 1304: second support block, 1305: a block, 1306: sixth spring, 1307: and a seventh spring.
Detailed Description
The present invention now will be described more fully hereinafter with reference to the accompanying drawings, in which presently preferred embodiments of the invention are shown. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein; rather, these embodiments are provided for completeness and fully convey the scope of the invention to the skilled person.
Example 1
A sample extraction device for water quality detection of hydraulic engineering is disclosed, as shown in FIGS. 1-11, comprising a first housing 1, a housing cover 101, a first pressing block 2, a piston cylinder 3, a filter head 4, storage test tubes 5, a driving component 6, a rotating component 7, a placing component 8, a sampling component 9, a pushing component 10, a shrinking component 11 and a switch component 12, wherein the housing cover 101 is rotatably arranged at the front side of the first housing 1, the first pressing block 2 is slidably arranged at the upper side of the first housing 1, the driving component 6 is arranged at the upper side inside the first housing 1, the rotating component 7 is arranged at the upper side inside the first housing 1, the placing component 8 is arranged on the rotating component 7, the storage test tubes 5 are arranged on the placing component 8, the sampling component 9 is arranged inside the first housing 1, the piston cylinder 3 is arranged on the sampling component 9, the pushing component 10 is arranged at the inner side of the first housing 1, the shrinking component 11 is arranged at the lower side inside the first housing 1, the contraction assembly 11 is provided with a filter head 4, and the bottom of the storage test tube 5 is provided with a switch assembly 12.
The driving assembly 6 comprises a first fixed groove ring 601, a rotating groove block 602, a first sliding rod 603 and a first spring 604, the first fixed groove ring 601 is arranged on the upper side inside the first housing 1, the rotating groove block 602 is arranged in the first fixed groove ring 601 in a rotating manner, the first sliding rod 603 is arranged around the lower side of the first pressing block 2, the first sliding rod 603 and the rotating groove block 602 are in sliding fit, the first spring 604 is connected between the first pressing block 2 and the first housing 1, and the first spring 604 is sleeved on the first pressing block 2.
The rotating assembly 7 comprises a second fixed groove ring 701, a first rotating ring 702, a rotating block 703, a first fixed block 704, a first sliding block 705, a second spring 706 and a ratchet 707, the second fixed groove ring 701 is arranged on the upper side inside the first housing 1, the first rotating ring 702 is rotatably arranged on the inner side of the second fixed groove ring 701, the rotating block 703 is arranged on the lower side of the first rotating ring 702, the first fixed block 704 is arranged on the inner side of the rotating block 703, the first sliding block 705 is slidably arranged on the upper side of the first fixed block 704, the second spring 706 is symmetrically connected between the first sliding block 705 and the first fixed block 704, the ratchet 707 is arranged on the top of the first sliding block 705, the ratchet 707 is also arranged on the bottom of the rotating groove block 602, and the ratchet 707 is matched with each other.
The sampling component 9 comprises a second fixed block 901, a first piston 902, a fourth spring 903, a water inlet pipe 904 and a water outlet pipe 905, the second fixed block 901 is arranged on the lower side inside the first shell 1, the second fixed block 901 is connected with the piston cylinder 3, the first piston 902 is arranged on the upper side of the piston cylinder 3 in a sliding mode, the fourth spring 903 is connected between the first piston 902 and the piston cylinder 3, the water inlet pipe 904 is arranged on the left side of the piston cylinder 3, and the water outlet pipe 905 is arranged on the upper left side of the piston cylinder 3.
The switch assembly 12 comprises a sliding groove ring 1201, a fixed cylinder 1202, a sliding pipe 1203 and a fifth spring 1204, the sliding groove ring 1201 is connected between the bottoms of the liquid check valves 802, the fixed cylinder 1202 is arranged on the upper side of a water outlet pipe 905, the sliding pipe 1203 is arranged on the upper side of the fixed cylinder 1202 in a sliding manner, the sliding pipe 1203 is matched with the sliding groove ring 1201, the fifth spring 1204 is connected between the sliding pipe 1203 and the fixed cylinder 1202, and the fifth spring 1204 is sleeved on the sliding pipe 1203.
The pushing assembly 10 comprises a third fixed slot ring 1001, a second rotating ring 1002, a push rod 1003, a planetary gear 1004, a third fixed block 1005, a sliding slot cylinder 1006, a guide rod 1007, a push block 1008 and a second slide rod 1009, the third fixed slot ring 1001 is arranged at the inner side of the first housing 1, the second rotating ring 1002 is rotatably arranged at the inner side of the third fixed slot ring 1001, the push rod 1003 is arranged around the top of the second rotating ring 1002, the upper side of the push rod 1003 is matched with the rotating block 703, the planetary gear 1004 is arranged at the inner side of the second rotating ring 1002, the third fixed block 1005 is arranged at the middle part of the inner side of the first housing 1, the sliding slot cylinder 1006 is rotatably arranged on the third fixed block 1005, the sliding slot cylinder 1006 is connected with a pinion in the planetary gear 1004, the guide rods 1007 are symmetrically arranged at the left and right side of the inner side of the first housing 1, the push block 1008 is arranged between the guide rods 1007, the push block 1008 is matched with the first piston 902, the second slide rod 1009 is arranged at the inner side of the push block 1008, the second slide bar 1009 is slidably engaged with the slide groove cylinder 1006.
The contraction assembly 11 comprises a first supporting block 1101, a spiral spring 1102, a winding wheel 1103 and a hose 1104, the first supporting block 1101 is arranged on the lower side inside the first shell 1, the winding wheel 1103 is arranged on the first supporting block 1101 in a rotating mode, the spiral spring 1102 is connected between the winding wheel 1103 and the first supporting block 1101, the hose 1104 is wound on the winding wheel 1103, the bottom of the hose 1104 is connected with the filter head 4, and the top of the hose 1104 is connected with the water inlet pipe 904.
People move the clamping block 806 outwards, the clamping block 806 can drive the second sliding block 807 to move outwards, the third spring 808 deforms, then eight storage test tubes 5 are respectively placed in the placement frame 801, then people loosen the clamping block 806, due to the reset effect of the third spring 808, the second sliding block 807 and the clamping block 806 can be driven to move inwards to fix the storage test tubes 5, so that the positions of the storage test tubes 5 cannot deviate, then people pull the hose 1104 downwards, the hose 1104 can drive the filter head 4 to move downwards and can drive the winding wheel 1103 to rotate at the same time, the clockwork spring 1102 deforms, then the lower side of the hose 1104 is immersed in water, people press the first pressing block 2 downwards, the first spring 604 deforms, the first pressing can drive the first sliding rod 603 to move downwards, the first sliding rod 603 can drive the rotary groove 602 to rotate forty-five degrees forwards, the rotary groove 602 can drive the ratchet 707 on the upper side to rotate forty-five degrees forwards, the upper ratchet 707 drives the lower ratchet 707, the rotating block 703 and the first fixed block 704 to rotate forty-five degrees in the forward direction, the rotating block 703 drives the placing frame 801 and the liquid check valve 802 to rotate around the first fixed block 704, when the rotating block 703 contacts with the push rod 1003, the push rod 1003 and the planetary gear 1004 are driven to rotate, the pinion of the planetary gear 1004 drives the chute cylinder 1006 to rotate for one circle, the chute cylinder 1006 drives the push block 1008 and the second slide rod 1009 to move downwards, when the second slide rod 1009 contacts with the first piston 902, the first piston 902 is driven to move downwards, the fourth spring 903 is deformed, at this time, the first piston 902 sucks water into the piston cylinder 3 through the hose 1104 and the water inlet pipe 904, one releases the first pressing block 2, under the reset action of the first spring 604, the first slide rod 603 is driven to move upwards to reset, the first slide rod 603 drives the rotating groove block 602 to rotate reversely to reset, the rotating groove block 602 drives the upper ratchet wheel 707 to rotate reversely, so that the lower ratchet wheel 707 and the rotating block 703 cannot rotate reversely under the action of the second spring 706. When the second sliding rod 1009 moves downwards to the lowest side of the sliding chute cylinder 1006, under the reset action of the fourth spring 903, the first piston 902 is driven to move upwards, the first piston 902 thereby drives the second sliding rod 1009 and the pushing block 1008 to move upwards to reset, at the same time, the first piston 902 drives water in the piston cylinder 3 to flow into one of the storage test tubes 5 through the water outlet pipe 905 and the sliding pipe 1203, when the placing frame 801 and the liquid check valve 802 rotate around the first fixing block 704, the sliding chute ring 1201 is driven to rotate, when the bulge of the sliding chute ring 1201 contacts with the sliding pipe 1203, the sliding pipe 1203 is driven to move downwards, the fifth spring deforms, when the bulge of the sliding chute ring 1201 is separated from the sliding pipe 1203, under the reset action of the fifth spring 1204, the sliding pipe 1203 is driven to move upwards to align with the next liquid check valve 802, so as to fill water into the storage test tube 5, after the water quality sample is extracted, people loosen the hose 1104, and the winding wheel 1103 can be driven to reversely rotate to reset under the reset action of the spring 1102, so that the hose 1104 can be collected by the winding wheel 1103.
Example 2
On the basis of the embodiment 1, as shown in fig. 12 to 13, the clamping assembly 13 is further included, the clamping assembly 13 includes a second housing 1301, a second pressing block 1302 and a fixture block 1303, the novel spring pressing device comprises a second supporting block 1304, a stop 1305, a sixth spring 1306 and a seventh spring 1307, wherein the second shell 1301 is symmetrically and rotatably arranged on the lower side inside the first shell 1, the second pressing block 1302 is slidably arranged on the lower side inside the first shell 1, a fixture block 1303 is arranged on the left side of the second pressing block 1302, the second supporting block 1304 moves on the lower side inside the first shell 1, the stop 1305 is slidably arranged on the second supporting block 1304, the stop 1305 is matched with the fixture block 1303, the sixth spring 1306 is connected between the stop 1305 and the second supporting block 1304, the sixth spring 1306 is sleeved on the stop 1305, the seventh spring 1307 is connected between the second pressing block 1302 and the first shell 1, and the seventh spring 1307 is sleeved on the second pressing block 1302.
In an initial state, the stopper 1305 can block the fixture block 1303, the seventh spring 1307 is in a deformation state, a person turns over to open the second shell 1301, then pulls the stopper 1305 downwards, the sixth spring 1306 deforms, when the stopper 1305 is separated from the fixture block 1303, the fixture block 1303 and the second pressing block 1302 can be driven to move towards the right side under the reset action of the seventh spring 1307, when the second pressing block 1302 is in contact with the hose 1104, the hose 1104 is clamped, so that the person does not need to pull the hose 1104 all the time, then the stopper 1305 is released, the stopper 1305 can be driven to move upwards to reset under the reset action of the sixth spring 1306, after sampling is completed, the person moves the second pressing block 1302 towards the left side, the second pressing block 1302 can drive the fixture block 1303 to move towards the left side, the seventh spring 1307 deforms, and when the fixture block 1303 is in contact with the stopper 1305, the stopper 1305 can be driven to move downwards, the sixth spring 1306 deforms, and when the fixture block 1303 continues to move to the left side and is separated from the stopper 1305, the stopper 1305 is driven to move upwards under the reset action of the sixth spring 1306, so that the fixture block 1303 is continuously clamped.
The above embodiments are merely illustrative of the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.
Claims (9)
1. The utility model provides a hydraulic engineering water quality testing draws equipment with sample, characterized by, including:
a first housing (1);
the shell cover (101), wherein the shell cover (101) is rotatably arranged on one side of the first shell (1);
the first pressing block (2) is arranged on the upper side of the first shell (1) in a sliding manner;
the driving component (6) is arranged on the upper side inside the first shell (1);
the rotating assembly (7) is arranged on the upper side inside the first shell (1);
the rotating component (7) is provided with a placing component (8);
a plurality of storage test tubes (5) are arranged on the placing component (8);
the sampling assembly (9), the sampling assembly (9) is arranged in the first shell (1);
the piston cylinder (3) is arranged on the sampling component (9);
the pushing assembly (10) is arranged on the inner side of the first shell (1);
the contraction component (11) is arranged on the lower side inside the first shell (1);
the filter head (4) is arranged on the contraction component (11);
the bottom of the storage test tube (5) is provided with a switch component (12) and a switch component (12).
2. A water conservancy project water quality testing sample extraction device according to claim 1, wherein the drive assembly (6) comprises:
the upper side in the first shell (1) is provided with a first fixed groove ring (601);
the first fixed groove ring (601) is internally provided with a rotary groove block (602) in a rotary mode;
the periphery of the lower side of the first pressing block (2) is provided with a first sliding rod (603), and the first sliding rod (603) is in sliding fit with the rotating groove block (602);
the first spring (604) is connected between the first pressing block (2) and the first shell (1), and the first spring (604) is sleeved on the first pressing block (2).
3. A water conservancy project water quality testing sample extraction device according to claim 2, characterized in that the rotating member (7) comprises:
a second fixed groove ring (701), wherein the upper side in the first shell (1) is provided with the second fixed groove ring (701);
the first rotating ring (702) is rotatably arranged on the inner side of the second fixed groove ring (701);
a rotating block (703), wherein the rotating block (703) is arranged at the lower side of the first rotating ring (702);
the inner side of the rotating block (703) is provided with a first fixed block (704);
the first sliding block (705) is arranged on the upper side of the first fixed block (704) in a sliding mode;
the second spring (706) is symmetrically connected between the first sliding block (705) and the first fixed block (704);
ratchet (707), first slider (705) top is equipped with ratchet (707), and rotatory groove piece (602) bottom also is equipped with ratchet (707), and ratchet (707) mutually cooperate between.
4. A water conservancy project water quality testing sample extraction device according to claim 3, characterized in that the placement module (8) comprises:
eight placing frames (801) are uniformly arranged on the outer side of the rotating block (703) at intervals, and the placing frames (801) are respectively connected with the storage test tubes (5);
the liquid one-way valves (802) are arranged at the bottoms of the placing frames (801);
the limiting blocks (803) are arranged on the lower side inside the placing frame (801);
the top of the liquid one-way valve (802) is provided with a rubber ring (804);
the top of the storage test tube (5) is provided with an air one-way valve (805);
the second sliding blocks (807) are arranged on two sides of the placing frame (801) in a sliding manner;
the inner sides of the clamping blocks (806) and the second sliding blocks (807) are symmetrically provided with the clamping blocks (806), and the clamping blocks (806) are matched with the storage test tubes (5);
and third springs (808) are symmetrically connected between the second sliding block (807) and the placing frame (801).
5. A water conservancy project water quality testing sample extraction equipment according to claim 4, characterized in that, sample subassembly (9) includes:
the second fixing block (901) is arranged on the lower side inside the first shell (1), and the second fixing block (901) is connected with the piston cylinder (3);
the first piston (902) is arranged on the upper side of the piston cylinder (3) in a sliding manner;
a fourth spring (903), wherein the fourth spring (903) is connected between the first piston (902) and the piston cylinder (3);
a water inlet pipe (904), wherein the water inlet pipe (904) is arranged on one side of the piston cylinder (3);
a water outlet pipe (905), and one side of the piston cylinder (3) is provided with the water outlet pipe (905).
6. A water conservancy project water quality testing sample extraction equipment according to claim 5, characterized in that the switch block (12) includes:
the sliding groove ring (1201) is connected between the bottoms of the liquid one-way valves (802);
a fixed cylinder (1202), wherein the fixed cylinder (1202) is arranged on the upper side of the water outlet pipe (905);
the sliding tube (1203) is arranged on the upper side of the fixed cylinder (1202) in a sliding mode, and the sliding tube (1203) is matched with the sliding groove ring (1201);
and a fifth spring (1204) is connected between the sliding tube (1203) and the fixed cylinder (1202), and the fifth spring (1204) is sleeved on the sliding tube (1203).
7. A water conservancy project water quality testing sample extraction equipment according to claim 6, characterized in that the pushing assembly (10) comprises:
a third fixing groove ring (1001), wherein the third fixing groove ring (1001) is arranged on the inner side of the first shell (1);
the second rotating ring (1002) is rotatably arranged on the inner side of the third fixed groove ring (1001);
the push rods (1003) are arranged on the periphery of the top of the second rotating ring (1002), and the upper sides of the push rods (1003) are matched with the rotating block (703);
a planetary gear (1004), wherein the planetary gear (1004) is arranged inside the second rotating ring (1002);
a third fixed block (1005), wherein the middle part of the inner side of the first shell (1) is provided with the third fixed block (1005);
the third fixing block (1005) is rotatably provided with a chute cylinder (1006), and the chute cylinder (1006) is connected with a pinion in the planetary gear (1004);
the inner side of the first shell (1) is symmetrically provided with guide rods (1007);
the push block (1008) is arranged between the guide rods (1007) in a sliding mode, and the push block (1008) is matched with the first piston (902);
a second slide bar (1009) is arranged on the inner side of the second slide bar (1009) and the push block (1008), and the second slide bar (1009) is in sliding fit with the chute tube (1006).
8. A water conservancy project water quality testing sample extraction device according to claim 7, characterized in that the retraction assembly (11) comprises:
the first supporting block (1101) is arranged on the lower side in the first shell (1);
the pipe winding wheel (1103) is arranged on the first supporting block (1101) in a rotating mode;
a spring (1102), wherein the spring (1102) is connected between the winding wheel (1103) and the first supporting block (1101);
the hose (1104) is wound on the winding wheel (1103), the bottom of the hose (1104) is connected with the filter head (4), and the top of the hose (1104) is connected with the water inlet pipe (904).
9. A hydraulic engineering is sample extraction equipment for water quality testing according to claim 8, characterized by, still include chucking subassembly (13), chucking subassembly (13) including:
the second shell (1301) is symmetrically and rotatably arranged on the lower side inside the first shell (1);
the second pressing block (1302), the lower side of the inside of the first shell (1) is provided with the second pressing block (1302) in a sliding way;
a fixture block (1303), wherein one side of the second pressing block (1302) is provided with a fixture block (1303);
a second support block (1304), the second support block (1304) being movable on the lower side inside the first housing (1);
the stop block (1305) is arranged on the second supporting block (1304) in a sliding mode, and the stop block (1305) is matched with the clamping block (1303);
a sixth spring (1306), a sixth spring (1306) is connected between the stop block (1305) and the second supporting block (1304), and the sixth spring (1306) is sleeved on the stop block (1305);
and a seventh spring (1307), wherein the seventh spring (1307) is connected between the second pressing block (1302) and the first shell (1), and the seventh spring (1307) is sleeved on the second pressing block (1302).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111186515.1A CN113790932A (en) | 2021-10-12 | 2021-10-12 | Hydraulic engineering water quality testing draws equipment with sample |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111186515.1A CN113790932A (en) | 2021-10-12 | 2021-10-12 | Hydraulic engineering water quality testing draws equipment with sample |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113790932A true CN113790932A (en) | 2021-12-14 |
Family
ID=78877922
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111186515.1A Withdrawn CN113790932A (en) | 2021-10-12 | 2021-10-12 | Hydraulic engineering water quality testing draws equipment with sample |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113790932A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115108170A (en) * | 2022-07-22 | 2022-09-27 | 江西国化实业有限公司 | Storage device is used in trifluoromethanesulfonic acid production and processing |
-
2021
- 2021-10-12 CN CN202111186515.1A patent/CN113790932A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115108170A (en) * | 2022-07-22 | 2022-09-27 | 江西国化实业有限公司 | Storage device is used in trifluoromethanesulfonic acid production and processing |
| CN115108170B (en) * | 2022-07-22 | 2024-03-26 | 江西国化实业有限公司 | Storage device is used in trifluoro methanesulfonic acid production and processing |
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Application publication date: 20211214 |
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