CN105547761A - Water sampling device convenient for fixing - Google Patents
Water sampling device convenient for fixing Download PDFInfo
- Publication number
- CN105547761A CN105547761A CN201510940245.7A CN201510940245A CN105547761A CN 105547761 A CN105547761 A CN 105547761A CN 201510940245 A CN201510940245 A CN 201510940245A CN 105547761 A CN105547761 A CN 105547761A
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- China
- Prior art keywords
- support body
- control assembly
- water sample
- submersible pump
- bar
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Classifications
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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
Abstract
The invention discloses a water sampling device convenient for fixing. The water sampling device comprises a frame body, floating plates, an installation groove for submersible pump installation, a lifting bar, a propeller, a water depth detector, a system control assembly, a bottom protection plate, a pressure transducer, a protection umbrella, a water sample tank, a distance controller and several supports. The frame body is provided with the several floating plates. One end of the installation groove is hinged to the frame body and the other end of the installation groove is hinged to the lifting bar. The propeller and the water depth detector are arranged at the bottom of the water sampling device and are respectively connected to the system control assembly. The bottom protection plate is fixedly connected to the lower part of the installation groove. The bottom protection plate is an arc plate forming an included angle of 35 degrees with the plane. The pressure transducer is connected to the outer side of the arc plate and is connected to the system control assembly. One end of each one of the supports is fixedly connected to the frame body and length of the support can be self-adjusted. The water sampling device realizes convenient and fast water sampling in real time and has an important effect of sampling in a far water zone.
Description
Technical field
The present invention relates to the technical field of the device gathering water sample, more specifically, relate to the device of the collection water sample that a kind of convenience is fixed.
Background technology
All can need to sample large-scale waters in a lot of fields with in situation, and need regularly to carry out, as waters detection etc.For the water sample detection of offshore limit compared with distant positions, if all set out manually to go sampling at every turn, obviously waste time and energy.
Therefore, design a kind of device that can gather water sample whenever and wherever possible, waters is detected or relevant water quality research work, has great importance.
Summary of the invention
The present invention is for overcoming at least one defect described in above-mentioned prior art, the device of the collection water sample providing a kind of convenience to fix, be provided with the mounting groove of installing submersible pump on such devices, device swims in the water surface all the time regardless of the change of water level, and then ensure that the submersible pump on it is positioned at water surface depths all the time, and the operation of handled easily personnel controls.Be fixedly connected with a foot guard plate being provided with below the mounting groove of submersible pump; Described foot guard plate is the arc horizontal by 35 ° of angles, arc arranged outside pressure transducer; Pressure transducer is connected with Systematical control assembly.In real work; when device moves the silt heap running into the bottom; the recess arc that the lateral surface that bottom is arranged is smooth greatly reduces resistance; and the proper angle that arc has can cross silt heap by aid-device smoothly; and arc can also play a protective role to submersible pump, stop that silt enters submersible pump.Simultaneously, when the silt heap at the bottom is excessive or too high, when device also cannot be crossed over by designed arc, sand drift must increase the pressure that arc produces, at this moment the pressure transducer outside arc can be experienced and analyze the size of pressure, and when pressure is more than or equal to preset value, pressure transducer sends signal to Systematical control assembly, Systematical control assembly can control thruster and run, until device to be moved to the water surface meeting depth condition.Meanwhile, be fixedly connected with several supports below support body, described support is connected with Systematical control assembly, and when gathering the device of water sample and carrying out water-pumping/draining work in suitable waters, Systematical control assembly can control it and extend, and fixes to make whole device; When the signal that detectoscope provides be the depth of water cross shallow time, Systematical control assembly Received signal strength also controls stent collapses, and device can move freely under angle of rake effect.Thus achieve needing the fixing of adjusting gear or moving according to real work.
For solving the problems of the technologies described above, the technical solution used in the present invention is:
A device for the collection water sample that convenience is fixed, comprises support body, floating plate, mounting groove for installing submersible pump, elevating lever, thruster, detectoscope, Systematical control assembly, foot guard plate, pressure transducer, protective umbrella, water sample pond, distance controller and several supports; Described water sample pond is the seal with an opening, and be connected with submersible pump by means of only a water pipe, distance controller is connected with Systematical control assembly; Described support body is provided with several floating plates; One end of mounting groove is articulated with support body, and the other end is articulated with elevating lever, for regulating the diving depth of submersible pump; Described elevating lever is provided with several the first keepers, and described first keeper is connected with the second keeper on support body;
Described foot guard plate to be positioned at below mounting groove and to be fixedly connected with mounting groove, and described foot guard plate is the arc horizontal by 35 ° of angles, and pressure transducer to be connected to outside arc and to be connected with Systematical control assembly;
Described protective umbrella is connected with support body by vertical rod; Further, described protective umbrella and support body blow-by; Closer, described protective umbrella and vertical rod active buckle, vertical rod is fixedly connected with support body;
One end of described support is fixedly connected with support body, and the quantity of support is at least two.
Described support comprises motor, higher level's bar, screw mandrel, feed screw nut and subordinate's bar; Described motor is connected with Systematical control assembly, and subordinate's bar is mutually nested with higher level's bar, and feed screw nut is fixedly connected with subordinate bar, motor is fixedly connected with higher level's bar, motor is connected with screw rod transmission, and screw mandrel is flexibly connected with feed screw nut, to realize higher level's bar along screw mandrel automatic telescopic.
Described bottom of device is located at by described thruster and detectoscope, and is connected with described Systematical control assembly respectively;
In addition, the distance controller 12 of this device is connected with Systematical control assembly 7, can set the travel distance of this device, and to meet the demand of spot sampling, when behind the place arriving distance to a declared goal, namely start sampling, sampling Hou Jiyuan road returns.
First, the present invention, by being arranged on device by submersible pump, ensure that submersible pump is positioned at water surface depths all the time, without the need to often regulating the riding position of submersible pump, alleviating workload.The diving depth of submersible pump is generally 0.5 ~ 3.0 meter, and submersible pump, when pulling the plug, vertically should be sling or slant setting, can not poach.The mounting groove of installing submersible pump of the present invention controls the angle of inclination of mounting groove and the diving depth of submersible pump by elevating lever, guarantees that submersible pump normally works.The present invention is provided with detectoscope, can the depth of water at real time monitoring apparatus place place, and water signal is sent to Systematical control assembly; Systematical control block analysis water signal, when the depth of water is less than or equal to preset value, can controls thruster and run, device be moved to the water surface meeting depth condition.The more important thing is, the present invention is fixedly connected with a foot guard plate being provided with below the mounting groove of submersible pump; As mentioned above, in real work, this foot guard plate can cross silt heap by aid-device smoothly, plays a protective role, stop that silt enters submersible pump to submersible pump; The pressure transducer in outside is communicated with Systematical control assembly simultaneously, can continue mobile until arrive the water surface meeting depth condition by aid-device.In addition, the present invention is also provided with described protective umbrella at the top of device, can service part on protective device from the harm of exposing to the sun and rain, increase the service life, and this protective umbrella can pick and place as required.
Different water bottom shape characteristics and the different in kind of underwater sediment, therefore, cross the object of silt heap smoothly in order to reach aid-device, the shape of the protective device arranged bottom the adjusting gear that needs are suited measures to local conditions.But in real work, the work of this artificial adjustment protective device shape can increase workload undoubtedly greatly.In order to address this problem, we are to simplify most workflow for standard, and through large quantifier elimination and experiment, draw the angle of the arc of best foot guard plate, namely arc is horizontal by 35 ° of angles.The smooth arc in outside, under this angle, can cross over various types of underwater sediment heap to greatest extent.
Below support body, be fixedly connected with several supports, described support is connected with Systematical control assembly, and when gathering the device of water sample and carrying out water-pumping/draining work in suitable waters, Systematical control assembly can control it and extend, and fixes to make whole device; When the signal that detectoscope provides be the depth of water cross shallow time, Systematical control assembly Received signal strength also controls stent collapses, and device can move freely under angle of rake effect.Thus achieve needing the fixing of adjusting gear or moving according to real work.
Further, described mounting groove is wedge support body or rectangular parallelepiped support body.Submersible pump is installed on the inside that described mounting groove is articulated with elevating lever one end.Preferably, the little angle end of described wedge support body is articulated with support body by articulated elements, and the other end is articulated with elevating lever by articulated elements.The side view of wedge support body is triangular in shape, this minimum for triangular angles end is hinged on support body, and the limit that right view is this section of quadrilateral is articulated with on elevating lever, naturally just there is certain angle of inclination when submersible pump is installed on mounting groove, easily can be regulated the angle of inclination of submersible pump by elevating lever.
Described mounting groove covers filter screen.Preferably, the surface of described mounting groove is all coated with filter screen, to prevent foreign material to be inhaled in submersible pump, and infringement equipment.The aperture of described filter screen is between 4mm ~ 10mm, and filter screen is metal material, plastic material or Fiber Materials.
Further, mounting groove is articulated with support body by articulated elements, and described articulated elements is one or more in loose-leaf, pin.
Further, described detectoscope is ultrasound wave fathometer etc., and concrete, detectoscope is arranged at the bottom of mounting groove.
Further, described thruster is hydraulic propeller or screw propeller etc., concrete, and described thruster is arranged at the bottom of support body.
Further, described Systematical control assembly is MCU controller etc., and described Systematical control assembly is arranged at the top of device, is positioned at more than the water surface.
Further, described floating plate is hollow design.Preferably, described floating plate is also provided with gland bonnet.Water or other materials can be loaded in floating plate, regulate the draft of floating plate and device own wt, guarantee that device on the water surface floating stably, can increase capacity of anti-storm.
In order to make device have better stationarity, the number of described floating plate is more than 2.
Further, floating plate is arranged on the side of support body towards the water surface by fixture.Preferably, described fixture is truss circle, and described floating plate is tight by truss snare, and truss circle is fixed in below support body.
Further, described support body is provided with traction rope.Device can be controlled in certain floating scope by traction rope.
Compared with prior art, beneficial effect is:
The present invention is provided with the mounting groove of installing submersible pump on such devices, and device swims in the water surface all the time regardless of the change of water level, and then ensure that the submersible pump on it is positioned at water surface depths all the time.Angle of inclination and the diving depth of submersible pump can be regulated by the mounting design of mounting groove and elevating lever, be easy to installation and the adjustment of submersible pump.By controlling the quality of floating plate, the draft of adjustable floating plate and device own wt, guarantee that device on the water surface floating stably, can increase capacity of anti-storm.By the movement of detectoscope, Systematical control assembly, thruster equal controller, implement device selects the depth of water place satisfied condition to park automatically, avoids when causing submersible pump to use because the depth of water is too shallow and breaks down.
The more important thing is, the present invention is fixedly connected with a foot guard plate being provided with below the mounting groove of submersible pump, can cross silt heap smoothly by aid-device, and stop that silt enters submersible pump, play a protective role to submersible pump.
Meanwhile, the pressure transducer outside foot guard plate is communicated with Systematical control assembly, can continue mobile until arrive the water surface meeting depth condition by aid-device.
The present invention is also provided with described protective umbrella at the top of device, can service part on protective device from the harm of exposing to the sun and rain, increase the service life, and this protective umbrella can pick and place as required.
The present invention is fixedly connected with several supports below support body, and described support is connected with Systematical control assembly, and when gathering the device of water sample and carrying out water-pumping/draining work in suitable waters, Systematical control assembly can control it and extend, and fixes to make whole device; When the signal that detectoscope provides be the depth of water cross shallow time, Systematical control assembly Received signal strength also controls stent collapses, and device can move freely under angle of rake effect.Thus achieve needing the fixing of adjusting gear or moving according to real work.
Accompanying drawing explanation
Fig. 1 is the schematic diagram (not indicating protective umbrella 10 and vertical rod 17) of embodiment 1 device;
Embodiment
Accompanying drawing, only for exemplary illustration, can not be interpreted as the restriction to this patent; In order to better the present embodiment is described, some parts of accompanying drawing have omission, zoom in or out, and do not represent the size of actual product; To those skilled in the art, in accompanying drawing, some known features and explanation thereof may be omitted is understandable.Describe position relationship in accompanying drawing only for exemplary illustration, the restriction to this patent can not be interpreted as.
Embodiment 1
As shown in Figure 1, a device for the collection water sample that convenience is fixed, comprises support body 1, floating plate 2, mounting groove 3 for installing submersible pump, elevating lever 4, thruster 5, detectoscope 6, Systematical control assembly 7, foot guard plate 8, pressure transducer 9, protective umbrella 10, water sample pond 11, distance controller 12 and several supports 18; Described water sample pond 11 is for having the seal of an opening, and be connected with submersible pump by means of only a water pipe, distance controller 12 is connected with Systematical control assembly 7.
Mounting groove 3 is wedge support body, and the little angle end of wedge support body is articulated with support body 1 by articulated elements 16, and the other end is articulated with elevating lever 4 by articulated elements 42.Articulated elements is the one in loose-leaf, pin.Particularly, the side view of wedge support body is triangular in shape, this minimum for triangular angles end is hinged on support body, and the limit that right view is this section of quadrilateral is articulated with on elevating lever, naturally just there is certain angle of inclination when submersible pump is installed on mounting groove, easily can be regulated the angle of inclination of submersible pump by elevating lever.
It is Metallic rod that elevating lever 4 is provided with several the first keeper 41, first keepers 41, and Metallic rod is fixed on elevating lever, is 90 degree with elevating lever.Support body 1 is fixed with the second keeper 13, second keeper 13 be made up of two reeded sheet metals of tool.Particularly, the fit depressions of the first keeper 41 and the second keeper 13, for fixing elevating lever 4, and then regulates angle of inclination and the diving depth of mounting groove.
In the present embodiment, foot guard plate 8 to be positioned at below mounting groove 3 and to be fixedly connected with mounting groove 3; Described foot guard plate 8 is the arc horizontal by 35 ° of angles, and pressure transducer 9 is connected to outside arc; Pressure transducer 9 is connected with Systematical control assembly 7.
In the present embodiment, protective umbrella 10 is connected by blow-by between vertical rod 17 with support body 1, and protective umbrella 10 and vertical rod 17 active buckle, vertical rod 17 is fixedly connected with support body 1.
In the present embodiment, support 18 1 has three, and one end is fixedly connected with support body 1 respectively, distribution triangular in shape between three supports 18.
In the present embodiment, mounting groove 3 covers filter screen.Particularly, the surface of mounting groove 3 is all coated with filter screen, to prevent foreign material to be inhaled in submersible pump, and infringement equipment.The aperture of described filter screen is between 4mm ~ 10mm, and filter screen is metal material, plastic material or Fiber Materials.
Floating plate 2 is hollow design, and is provided with gland bonnet.Particularly, floating plate 2 is the Plastic Drum with gland bonnet, can load water or other materials in floating plate 2, regulates draft and the device own wt of floating plate, guarantees that device on the water surface floating stably, can increase capacity of anti-storm.
Support body 1 is provided with traction rope 14, device can be controlled in certain floating scope by traction rope 14.
In the present embodiment, thruster 5 is hydraulic propeller or screw propeller, and thruster is arranged at the bottom of support body.According to actual needs, thruster is more than 2, is located at symmetrical being arranged on support body respectively, thus reaches the effect of better control device motion.
Detectoscope 6 is ultrasound wave fathometer, concrete, and detectoscope is arranged at the bottom of device.
Systematical control assembly 7 is MCU controller, and Systematical control assembly is arranged at the top of device, is positioned at more than the water surface.
In addition, the distance controller 12 of this device is connected with Systematical control assembly 7, can set the travel distance of this device, and to meet the demand of spot sampling, when behind the place arriving distance to a declared goal, namely start sampling, sampling Hou Jiyuan road returns.
In the present embodiment, thruster 5, detectoscope 6, submersible pump (not shown) etc. are connected with Systematical control assembly 7 respectively, Systematical control assembly accepts the signal of thruster 5, detectoscope 6, submersible pump etc., and controls their duty.Wherein, thruster 5, detectoscope 6, submersible pump (not shown) and Systematical control assembly 7 etc. by wire by externally fed.
In the present embodiment, support 18 comprises motor 181, higher level's bar 182, screw mandrel 183, feed screw nut 184 and subordinate's bar 185.Motor 181 is connected with Systematical control assembly 7 (not shown), and subordinate's bar 185 is mutually nested with higher level's bar 182.It is inner that feed screw nut 184 is fixed on subordinate's bar 185.Motor 181 is fixed on the inside of higher level's bar 182.Motor 181 and screw mandrel 183 are in transmission connection, and screw mandrel 183 is flexibly connected with feed screw nut 184.
Motor 181 drives screw mandrel 183 to rotate, because subordinate's bar 185 is provided with feed screw nut 184, therefore by the cooperation of motor 181, screw mandrel 183 and feed screw nut 184, relatively rotate between screw mandrel 183 and feed screw nut 184, order about the relative motion between subordinate's bar 185 and higher level's bar 182, and then realize the flexible of subordinate's bar 185.
In order to when higher level's bar runs to extreme position or a certain assigned address, motor can be automatically out of service, prevents motor, higher level's bar or subordinate's bar from damaging.In addition, in the present embodiment, controller can control motor and run, and then controls the distance of stretch out and draw back of higher level's bar, or when motor arrives the upper limit or lower motor automatic stop in limited time.
In order to avoid screw mandrel rotate time, drive higher level bar to rotate together, cannot realize Telescopic, in the present embodiment, the xsect of higher level's bar 182 and subordinate's bar 185 is square, to avoid relatively rotating between higher level's bar 182 and subordinate's bar 185.
The present embodiment, by being arranged on device by submersible pump, ensure that submersible pump is positioned at water surface depths all the time, without the need to often regulating the riding position of submersible pump, alleviating workload.The diving depth of submersible pump is generally 0.5 ~ 3.0 meter, and submersible pump, when pulling the plug, vertically should be sling or slant setting, can not poach.The mounting groove of installing submersible pump of the present invention controls the degree of depth of water table under the angle of inclination of mounting groove and submersible pump by elevating lever, guarantees that submersible pump normally works.By the depth of water at detectoscope real time monitoring apparatus place place on the present embodiment, and water signal is sent to Systematical control assembly; Systematical control block analysis water signal, when the depth of water is less than or equal to preset value, can controls thruster and run, device be moved to the water surface meeting depth condition.
The present invention is fixedly connected with a foot guard plate being provided with below the mounting groove of submersible pump, can cross silt heap smoothly by aid-device, and stop that silt enters submersible pump, play a protective role to submersible pump.Meanwhile, the pressure transducer outside foot guard plate is communicated with Systematical control assembly, can continue mobile until arrive the water surface meeting depth condition by aid-device.The present invention is also provided with described protective umbrella at the top of device, can service part on protective device from the harm of exposing to the sun and rain, increase the service life, and this protective umbrella can pick and place as required.The fixed support of the controlled length of below setting can realize needing the fixing of adjusting gear or moving according to real work in addition.
Obviously, the above embodiment of the present invention is only for example of the present invention is clearly described, and is not the restriction to embodiments of the present invention.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here exhaustive without the need to also giving all embodiments.All any amendments done within the spirit and principles in the present invention, equivalent to replace and improvement etc., within the protection domain that all should be included in the claims in the present invention.
Claims (8)
1. the device of collection water sample fixed of a convenience, it is characterized in that, comprise support body (1), floating plate (2), mounting groove (3) for installing submersible pump, elevating lever (4), thruster (5), detectoscope (6), Systematical control assembly (7), foot guard plate (8), pressure transducer (9), protective umbrella (10), water sample pond (11), distance controller (12) and several supports (18); Described water sample pond (11), for having the seal of an opening, is connected with submersible pump by means of only a water pipe, and distance controller (12) is connected with Systematical control assembly (7); Described support body (1) is provided with several floating plates (2); One end of mounting groove (3) is articulated with support body (1), and the other end is articulated with elevating lever (4), for regulating the diving depth of submersible pump; Described elevating lever (4) is provided with several the first keepers (41), and described first keeper (41) is connected with the second keeper (13) on support body (1); Described foot guard plate (8) is positioned at mounting groove (3) below and is fixedly connected with mounting groove (3); Described protective umbrella (10) is connected with support body (1) by vertical rod (17);
Described bottom of device is located at by described thruster (5) and detectoscope (6), and is connected with described Systematical control assembly (7) respectively;
Described foot guard plate (8) is the arc horizontal by 35 ° of angles; Pressure transducer (9) is connected to outside arc, and is connected with Systematical control assembly (7);
One end of described support (18) is fixedly connected with support body (1) and automatically can regulates length;
Described support (18) comprises motor (181), higher level's bar (182), screw mandrel (183), feed screw nut (184) and subordinate's bar (185); Described motor (181) is connected with Systematical control assembly (7), subordinate's bar (185) is mutually nested with higher level's bar (182), feed screw nut (184) is fixedly connected with subordinate's bar (185), motor (181) is fixedly connected with higher level's bar (182), motor (181) and screw mandrel (183) are in transmission connection, screw mandrel (183) is flexibly connected with feed screw nut (184), to realize higher level's bar (185) along screw mandrel (183) automatic telescopic.
2. according to the device of the collection water sample fixed according to a kind of convenience according to claim 1, it is characterized in that: described protective umbrella (10) and support body (1) blow-by, protective umbrella (10) and vertical rod (17) active buckle, vertical rod (17) is fixedly connected with support body (1).
3. the device of collection water sample fixed of a kind of convenience according to claim 1, is characterized in that: described mounting groove (3) is wedge support body or rectangular parallelepiped support body; Submersible pump is installed on the inside that described mounting groove (3) is articulated with elevating lever (4) one end.
4. the device of collection water sample fixed of a kind of convenience according to claim 1, is characterized in that: described detectoscope (6) is ultrasound wave fathometer.
5. the device of collection water sample fixed of a kind of convenience according to claim 1, is characterized in that: described thruster (5) is hydraulic propeller or screw propeller.
6. the device of collection water sample fixed of a kind of convenience according to claim 1, it is characterized in that: described floating plate (2) is hollow design, the number of floating plate (2) is more than 2.
7. the device of collection water sample fixed of a kind of convenience according to claim 6, is characterized in that: floating plate (2) is arranged on the side of support body (1) towards the water surface by fixture (15).
8. the device of collection water sample fixed of a kind of convenience according to claim 1, is characterized in that: described support body (1) is provided with traction rope (14).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510940245.7A CN105547761A (en) | 2015-12-15 | 2015-12-15 | Water sampling device convenient for fixing |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510940245.7A CN105547761A (en) | 2015-12-15 | 2015-12-15 | Water sampling device convenient for fixing |
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| CN204078023U (en) * | 2014-09-19 | 2015-01-07 | 广东梅县梅雁矿业有限公司 | One is drawn water floating mat |
| CN204078027U (en) * | 2014-09-19 | 2015-01-07 | 广东梅县梅雁矿业有限公司 | A kind of Tailings Dam draws water floating mat |
| CN104260837A (en) * | 2014-10-17 | 2015-01-07 | 浙江海洋学院 | Reef seeking fishing boat |
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| CN104816796A (en) * | 2015-05-05 | 2015-08-05 | 浙江海洋学院东海科学技术学院 | High-performance small-waterline-area twin-body intelligent measurement ship |
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