Hydrological monitoring collector

Abstract

The utility model relates to the technical field of hydrological collection equipment, and discloses a hydrological monitoring collector, which comprises a collection cylinder with an open structure, and a cover plate is arranged at the top opening of the collection cylinder; the drain pipe is fixedly communicated with the lower part of the peripheral surface of the collecting cylinder; a control valve is mounted on the drainage pipe; a plurality of groups of water inlet holes are annularly formed in the top of the peripheral surface of the collecting cylinder at equal intervals, and the water inlet holes are blocked in the sampling, hoisting and transporting processes of the hydrological monitoring collector, so that water sample scattering is effectively reduced, and the water sample collecting efficiency and the sample integrity are guaranteed; besides, the device ensures that the water sample is isolated from the external environment in the sampling process, pollution of suspended particulate matters, microorganisms and the like in the air to the water sample is effectively prevented, the reliability of the sample and the accuracy of a detection result are improved, the use effect of the device is improved due to the characteristics, and the actual use requirement is met.

Description

TECHNICAL FIELD

[0001] The utility model relates to hydrology collection equipment technical field, concretely is a hydrology monitoring collector. BACKGROUND

[0002] With the development of society and the continuous exploration of human beings to natural resources, the importance of hydrological monitoring in the fields of environmental protection, water resources management, disaster warning and the like is increasingly prominent. The traditional hydrological monitoring method usually relies on manual sampling and laboratory analysis, which is high in cost, low in efficiency and difficult to realize real-time monitoring. Therefore, it is urgent to develop a device capable of automatically, quickly and accurately collecting hydrological data;

[0003] At present, when collecting water, a water bucket is generally hoisted by a drone to collect water samples. In this process, when the water bucket swings greatly, water is easily splashed, and the water in the bucket is in contact with the external environment, increasing the risk of sample contamination. Therefore, we propose a hydrology monitoring collector to solve the above problems. UTILITARIAN CONTENT

[0004] In view of the deficiencies of the prior art, the utility model provides a hydrology monitoring collector, which solves the problem that when collecting water, a water bucket is generally hoisted by a drone to collect water samples. In this process, when the water bucket swings greatly, water is easily splashed, and the water in the bucket is in contact with the external environment, increasing the risk of sample contamination.

[0005] To achieve the above purpose, the utility model is realized by the following technical scheme: a hydrology monitoring collector, comprising a collection cylinder in an open structure, a cover plate is arranged at the top opening of the collection cylinder;

[0006] A drain pipe is fixedly connected to the lower part of the peripheral surface of the collection cylinder; a control valve is installed on the drain pipe;

[0007] A plurality of water inlet holes are arranged in a ring shape and equidistantly arranged on the top of the peripheral surface of the collection cylinder;

[0008] A plurality of sealing plates are arranged, the number of which is matched with the number of water inlet holes, and the sealing plates are arranged outside the collection cylinder and correspond to the water inlet holes, and are used for sealing the water inlet holes;

[0009] A plurality of support plates are arranged and fixedly installed at positions corresponding to the water inlet holes on the side wall of the collection cylinder;

[0010] A guide rod is slidably arranged on the support plate, and the guide rods on the support plate are two groups, and a spring is sleeved on the surface of the guide rods;

[0011] The extrusion mechanism comprises:

[0012] An electric push rod is arranged above the cover plate, and one side of the electric push rod is provided with a battery;

[0013] A connecting rod is fixedly installed at the output end of the electric push rod;

[0014] A frustum block is located in the collection cylinder, and the upper surface of the frustum block is fixedly connected with the bottom end of the connecting rod;

[0015] A connecting ring is arranged above the cover plate.

[0016] Preferably, one end of the guide rod is fixedly connected with a corresponding blocking plate, the inner side wall of the blocking plate is matched with the outer surface of the collection cylinder, one side of the support plate is provided with a mounting seat, the ends of the two groups of guide rods away from the blocking plate are fixedly connected with corresponding mounting seats, the two ends of the spring are fixedly connected with the support plate and the mounting seat respectively, and the support plate is provided with a sliding hole matched with the guide rod.

[0017] Preferably, the mounting seat is provided with a ball, the mounting seat is provided with a groove for accommodating the ball, the ball is matched in the groove of the mounting seat, and the ball can rotate freely in the groove of the mounting seat to realize rotary connection.

[0018] Preferably, the extrusion mechanism further comprises a sealing shell fixed on the upper surface of the cover plate to protect the electric push rod, the upper surface of the cover plate is fixedly provided with a U-shaped plate, the electric push rod is fixed on the upper surface of the U-shaped plate, the cover plate is provided with a moving hole matched with the connecting rod, the connecting rod can slide in the moving hole of the cover plate, the cover plate is fixedly provided with a sealing ring at the moving hole, the sealing ring is movably arranged on the surface of the connecting rod, the battery is fixedly installed on the upper surface of the cover plate, and the connecting ring is fixedly installed on the upper surface of the sealing shell.

[0019] Preferably, a plurality of bolt pieces arranged in a ring shape and at equal intervals are arranged between the cover plate and the collection cylinder, and the lower surface of the cover plate is fixedly provided with a silica gel pad one.

[0020] Preferably, the inner side wall of the blocking plate is fixedly provided with a silica gel pad two.

[0021] Beneficial effects

[0022] The utility model provides a kind of hydrological monitoring collector.Compared with prior art, it has the following beneficial effects:

[0023] The hydrological monitoring collector, in the sampling hoisting and transportation process, the water inlet hole is blocked, so that the spilling of the water sample is effectively reduced, the efficiency of water sample collection and the integrity of the sample are guaranteed, in addition, the device ensures that the water sample is isolated from the external environment during sampling, effectively prevents the pollution of suspended particulate matters, microorganisms and the like in the air to the water sample, improves the reliability of the sample and the accuracy of the detection result, these characteristics improve the use effect of the device, and meet the actual use requirement. BRIEF DESCRIPTION OF DRAWINGS

[0024] Fig. 1 It is a whole structure schematic view of the utility model;

[0025] Fig. 2 It is a whole structure sectional view of the utility model;

[0026] Fig. 3 It is a collection cylinder structure sectional view of the utility model.

[0027] In the drawing: 101, collection cylinder; 102, drain pipe; 103, control valve; 104, cover plate; 105, bolt piece; 106, blocking plate; 107, guide rod; 108, support plate; 109, spring; 110, mounting seat; 111, ball; 112, water inlet hole; 113, connecting ring; 2, extrusion mechanism; 201, sealing shell; 202, U-shaped plate; 203, electric push rod; 204, connecting rod; 205, cone block; 206, battery. DETAILED DESCRIPTION

[0028] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings in the embodiments of the utility model, and obviously, the described embodiments are only a part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without making creative labor belong to the protection scope of the utility model.

[0029] As Figs. 1-3 Indicated:

[0030] A hydrological monitoring collector, comprising a collection cylinder 101 in an open structure, the top opening of the collection cylinder 101 is provided with a cover plate 104;

[0031] Drain pipe 102, fixedly connected to the lower part of the peripheral surface of the collection cylinder 101; the control valve 103 is installed on the drain pipe 102;

[0032] Water inlet hole 112, provided with multiple groups, and arranged in a ring shape at equal intervals on the top of the peripheral surface of the collection cylinder 101;

[0033] The plurality of sets of blocking plates 106 are arranged outside the collecting cylinder 101 and correspond to the water inlet holes 112, and are used to block the water inlet holes 112. The inner side walls of the blocking plates 106 are fixedly installed with the second silica gel pads;

[0034] The plurality of sets of support plates 108 are fixedly installed at positions corresponding to the water inlet holes 112 on the side wall of the collecting cylinder 101;

[0035] The guide rods 107 are slidably arranged on the support plates 108. The guide rods 107 on the support plates 108 are two sets, and the surfaces of the guide rods 107 are sleeved with springs 109. One end of each guide rod 107 is fixedly connected with a corresponding blocking plate 106. The inner side walls of the blocking plates 106 are adapted to the outer surface of the collecting cylinder 101. One side of each support plate 108 is provided with a mounting seat 110. The other end of each guide rod 107, away from the corresponding blocking plate 106, is fixedly connected with the corresponding mounting seat 110. The two ends of each spring 109 are fixedly connected with the support plate 108 and the mounting seat 110, respectively. The support plate 108 is provided with a sliding hole adapted to the guide rod 107. The guide rod 107 can slide in the sliding hole of the support plate 108. The mounting seat 110 is provided with a ball 111. The mounting seat 110 is provided with a groove accommodating the ball 111. The ball 111 is adapted to the groove of the mounting seat 110. The ball 111 can rotate freely in the groove of the mounting seat 110, so as to realize the rotary connection;

[0036] The pressing mechanism 2 comprises an electric push rod 203. The electric push rod 203 is arranged above the cover plate 104. One side of the electric push rod 203 is provided with a storage battery 206.

[0037] The connecting rod 204 is fixedly installed at the output end of the electric push rod 203.

[0038] The frustum block 205 is located in the collecting cylinder 101. The upper surface of the frustum block 205 is fixedly connected with the bottom end of the connecting rod 204.

[0039] The pressing mechanism 2 further comprises a sealing shell 201 fixedly installed on the upper surface of the cover plate 104, for protecting the electric push rod 203. The cover plate 104 is fixedly installed with a U-shaped plate 202. The electric push rod 203 is fixedly installed on the upper surface of the U-shaped plate 202. The cover plate 104 is provided with a moving hole adapted to the connecting rod 204. The connecting rod 204 can slide in the moving hole of the cover plate 104. The moving hole of the cover plate 104 is fixedly installed with a sealing ring. The sealing ring is movably sleeved on the surface of the connecting rod 204. The storage battery 206 is fixedly installed on the upper surface of the cover plate 104. The connecting ring 113 is fixedly installed on the upper surface of the sealing shell 201.

[0040] The connecting ring 113 is arranged above the cover plate 104.

[0041] In the embodiment, the connecting ring 113 is first connected with the unmanned aerial vehicle (not shown in the figure) through a rope, and then the collecting cylinder 101 and other components are hoisted and moved to the predetermined sampling collection area. The unmanned aerial vehicle then falls, and under the gravity of the collecting cylinder 101 and its components, the collecting cylinder 101 is completely immersed in water. Then, the electric push rod 203 is started to drive the connecting rod 204 to move downward. The battery 206 provides power for the electric push rod 203, and the sealing shell 201 and the cover plate 104 seal and protect the electric push rod 203 to prevent water from entering, thereby ensuring the normal use of the electric push rod 203;

[0042] During the movement of the connecting rod 204, it slides in the movement hole formed in the cover plate 104. A sealing ring is arranged in the movement hole to enhance the sliding sealing between the connecting rod 204 and the cover plate 104.

[0043] With the movement of the connecting rod 204, the frustum block 205 moves downward. The frustum block 205 is designed in a frustum structure, and the inclined surface thereof can extrude the plurality of mounting seats 110. The mounting seats 110 are provided with the balls 111. When the frustum block 205 extrudes the mounting seats 110, the balls 111 roll in the grooves formed in the mounting seats 110. The arrangement of the balls 111 can increase the friction between the mounting seats 110 and the frustum block 205.

[0044] The extrusion of the frustum block 205 to the mounting seats 110 causes the mounting seats 110 to drive the guide rods 107 to move on the support plate 108 and move horizontally, and compress the springs 109. The two groups of guide rods 107 drive the blocking plate 106 to move, so that the inner side wall of the blocking plate 106 is separated from the outer surface of the collecting cylinder 101. At this time, water can enter the inside of the collecting cylinder 101 through the water inlet hole 112 formed in the collecting cylinder 101.

[0045] When the collecting cylinder 101 completes water extraction, the electric push rod 203 is moved upward to drive the frustum block 205 to move upward synchronously, thereby releasing the extrusion to the plurality of mounting seats 110. At this time, the springs 109 in the compressed state rebound to drive the mounting seats 110 and the blocking plate 106 to reset. In this way, the blocking plate 106 is attached to the peripheral surface of the collecting cylinder 101 again, and the water inlet hole 112 is blocked.

[0046] The inner side wall of the blocking plate 106 is fixed with a silica gel pad, which further enhances the sealing between the blocking plate 106 and the collecting cylinder 101.

[0047] In the scheme, the water inlet hole 112 is blocked during the sampling hoisting and transportation process, thereby effectively reducing the spilling of water samples and ensuring the efficiency of water sample collection and the integrity of the samples. In addition, the device ensures that the water sample is isolated from the external environment during the sampling process, effectively preventing the pollution of the water sample by suspended particulate matter, microorganisms and the like in the air, and improving the reliability of the sample and the accuracy of the detection result. These features improve the use effect of the device and meet the actual use requirements.

[0048] When it is necessary to discharge the water collected in the collection cylinder 101, the control valve 103 is manually screwed to unblock the drain pipe 102, so that the water in the collection cylinder 101 can be conveniently discharged through the drain pipe 102.

[0049] It should be noted that in the scheme, the cover plate 104 is equipped with a remote control module, which can be linked with the unmanned aerial vehicle system to allow remote operation through the unmanned aerial vehicle remote control. The collection cylinder 101 is provided with a water level switch, which will automatically activate the remote control module once a predetermined amount of water is collected, and then start the electric push rod 203, which will drive the blocking plate 106 to move and block the water inlet hole 112. The power supply mode of all electrical equipment uses mature technical solutions in the industry, and these technical details are common knowledge for technical personnel in the industry, so they will not be described in detail here. Similarly, the implementation of the remote control module and the water level switch is based on standard technical solutions in the field, and is well known to technical personnel, so it will not be described one by one.

[0050] Further,

[0051] In an optional embodiment, a plurality of groups of bolt members 105 are arranged in a ring shape and equidistantly between the cover plate 104 and the collection cylinder 101, and a silica gel pad I is fixed to the lower surface of the cover plate 104.

[0052] In the embodiment, the cover plate 104 and the collection cylinder 101 are connected by a plurality of groups of bolt members 105, each group of bolt members 105 is composed of a locking bolt and a nut, the cover plate 104 and the collection cylinder 101 are each provided with a corresponding mounting hole, the locking bolt penetrates the mounting holes of the two, and the connection stability of the cover plate 104 and the collection cylinder 101 is improved by screwing the nut. At the same time, the lower surface of the cover plate 104 is provided with a silica gel pad I to enhance the sealing between the cover plate 104 and the collection cylinder 101. In addition, the design of the bolt member 105 allows the cover plate 104 to be easily disassembled and assembled, which facilitates the disinfection of the inside of the collection cylinder 101 after disassembly.

[0053] The working principle and use process of the utility model are as follows: when the hydrological monitoring collector is used, first, the connecting ring 113 is connected with the unmanned aerial vehicle (not shown in the drawing) through the rope, then the collecting cylinder 101 and other components are hoisted, and the collecting cylinder 101 is moved to the predetermined sampling collection area, the unmanned aerial vehicle falls subsequently, under the gravity of the collecting cylinder 101 and its components, the collecting cylinder 101 is completely immersed in water, then the electric push rod 203 is started, the connecting rod 204 is driven to move downwards, along with the movement of the connecting rod 204, the conical frustum block 205 moves downwards, the conical frustum block 205 is designed as a conical frustum structure, the inclined surface thereof can extrude the multiple groups of mounting seats 110, the extrusion of the conical frustum block 205 to the mounting seat 110 makes the mounting seat 110 drive the guide rod 107 to move on the support plate 108 and move transversely, meanwhile, the compression spring 109 is compressed, the two groups of guide rods 107 drive the blocking plate 106 to move, so that the inner side wall of the blocking plate 106 is separated from the outer surface of the collecting cylinder 101, at this time, water can enter the inside of the collecting cylinder 101 through the water inlet hole 112 formed in the collecting cylinder 101, when the collecting cylinder 101 completes water extraction, the conical frustum block 205 is driven to move upwards synchronously by the electric push rod 203 moving upwards, so that the extrusion to the multiple groups of mounting seats 110 is released, at this time, the spring 109 in the compressed state rebounds to drive the mounting seat 110 and the blocking plate 106 to reset, in this way, the blocking plate 106 is attached to the peripheral surface of the collecting cylinder 101 again, and the water inlet hole 112 is blocked.

[0054] Finally, it should be pointed out that: the above only for preferred embodiments of the utility model, and does not limit the utility model, although the utility model is described in detail with reference to the foregoing embodiments, for the person skilled in the art, it still can modify the technical scheme recorded in the foregoing each embodiment, or equivalent replacement to part of technical features. Any modification, equivalent replacement, improvement etc. that is made within the spirit and principle of the utility model, should be included in the protection scope of the utility model.

Claims

1. A hydrological monitoring collector comprising a collector tube (101) in an open structure, characterized in that: The utility model relates to a kind of water collecting device, including: A collection cylinder (101) is provided with a cover plate (104) at the top opening of the collection cylinder (101); A drain pipe (102) is fixedly connected to the lower part of the peripheral surface of the collection cylinder (101);The control valve (103) is installed on the drain pipe (102); A plurality of groups of water inlet holes (112) are arranged in a ring shape at equal intervals on the top of the peripheral surface of the collection cylinder (101); A plurality of groups of blocking plates (106) are arranged on the outside of the collection cylinder (101) and correspond to the water inlet holes (112) to block the water inlet holes (112); A plurality of groups of support plates (108) are arranged on the side wall of the collection cylinder (101) and correspond to the water inlet holes (112); A plurality of guide rods (107) are slidably arranged on the support plates (108), and the guide rods (107) on the support plates (108) are two groups and are provided with springs (109) on the surface; The extrusion mechanism (2) comprises: An electric push rod (203) is arranged above the cover plate (104), and one side of the electric push rod (203) is provided with a battery (206); A connecting rod (204) is fixedly installed on the output end of the electric push rod (203); A conical block (205) is located in the collection cylinder (101), and the upper surface of the conical block (205) is fixedly connected to the bottom end of the connecting rod (204); A connecting ring (113) is arranged above the cover plate (104).

2. The hydrological monitoring harvester of claim 1, wherein: One end of the guide rod (107) is fixedly connected to the corresponding blocking plate (106), the inner side wall of the blocking plate (106) is matched with the outer surface of the collection cylinder (101), one side of the support plate (108) is provided with a mounting seat (110), one end of the two groups of guide rods (107) away from the blocking plate (106) is fixedly connected to the corresponding mounting seat (110), the two ends of the spring (109) are fixedly connected to the support plate (108) and the mounting seat (110), respectively, a sliding hole matched with the guide rod (107) is formed in the support plate (108), and the guide rod (107) can slide in the sliding hole of the support plate (108).

3. The hydrological monitoring harvester of claim 2, wherein: The mounting seat (110) is provided with a plurality of balls (111), the mounting seat (110) is provided with a plurality of grooves for accommodating the balls (111), the balls (111) are matched with the grooves of the mounting seat (110), and the balls (111) can rotate freely in the grooves of the mounting seat (110) to realize rotary connection.

4. The hydrological monitoring harvester of claim 1, wherein: The extrusion mechanism (2) further comprises a sealing shell (201) fixed on the upper surface of the cover plate (104) to protect the electric push rod (203), a U-shaped plate (202) is fixed on the upper surface of the cover plate (104), the electric push rod (203) is fixed on the upper surface of the U-shaped plate (202), a moving hole matched with the connecting rod (204) is formed in the cover plate (104), the connecting rod (204) can slide in the moving hole of the cover plate (104), a sealing ring is fixedly installed at the moving hole of the cover plate (104) and movably sleeved on the surface of the connecting rod (204), the storage battery (206) is fixedly installed on the upper surface of the cover plate (104), and the connecting ring (113) is fixedly installed on the upper surface of the sealing shell (201).

5. The hydrological monitoring harvester of claim 1, wherein: A plurality of bolt pieces (105) arranged in a ring shape at equal intervals are installed between the cover plate (104) and the collection cylinder (101), and a silica gel pad one is fixed on the lower surface of the cover plate (104).

6. The hydrological monitoring harvester of claim 1, wherein: The inner side wall of the plugging plate (106) is fixedly installed with a silica gel pad two.

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