Water source fixed-point and fixed-time sampling equipment for environmental engineering

Abstract

The invention discloses water source fixed-point timing sampling equipment for environmental engineering, and belongs to the technical field of water source sampling, the water source fixed-point timing sampling equipment comprises a limiting mounting pipe, a sampling mechanism is arranged in the limiting mounting pipe, a plurality of protection mechanisms are arranged on the side face of the limiting mounting pipe, and first drivers are arranged at the two ends of the limiting mounting pipe; the first driver penetrates through the side wall of the limiting mounting pipe and is fixedly connected with the limiting mounting pipe, a plurality of turbine blades are arranged at the output end of the first driver, the protection mechanism comprises a limiting mounting plate, and an anti-collision protection plate is arranged on the side, away from the limiting mounting pipe, of the limiting mounting plate; through mutual cooperation of multiple structures, the sampling equipment can carry out sampling multiple times at fixed points and fixed time, samples extracted each time can be independently stored, the sampling effect of the sampling equipment is better, secondly, the sampling equipment can carry out sampling at different depths, and the sampling effect of the sampling equipment is further improved.

Description

Technical Field

[0001] The invention belongs to the technical field of water source sampling, and in particular relates to a fixed-point and timed sampling device for water sources in environmental engineering. Background Art

[0002] Water source is the general term for the source and existence form of water. Water source is the source of life, an important medium for the transmission of matter, information and energy, and an irreplaceable resource for the survival of organisms on the earth's surface. Water sources mainly exist in oceans, rivers, lakes, glaciers and snow-capped mountains. Corresponding sampling equipment is used for sampling and monitoring of water sources in environmental engineering; The traditional sampling equipment includes a housing, a propeller, a signal receiver, a sampling water tank, a sampling water pump, a cleaning water tank, a motor, a fixed pipe, a telescopic pipe, an electric push rod, a battery and a conical water inlet. The advantage of this sampling equipment is that it can swim in the water; However, due to the relatively simple sampling structure, the traditional sampling device is unable to perform multiple sampling and cannot store the multiple extracted samples separately, which makes the sampling effect of the sampling device poor, affects the user experience of the sampling device, and urgently needs to be improved. Summary of the invention

[0003] The purpose of the present invention is to provide a fixed-point and timed sampling device for water sources used in environmental engineering to solve the problems raised in the above-mentioned background technology.

[0004] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a fixed-point and timed sampling device for water sources used in environmental engineering, comprising a limit mounting tube, a sampling mechanism is arranged inside the limit mounting tube, a plurality of protective mechanisms are arranged on the side of the limit mounting tube, a first driver is arranged at both ends of the limit mounting tube, the first driver penetrates the side wall of the limit mounting tube, the first driver is fixedly connected to the limit mounting tube, a plurality of turbine blades are arranged at the output end of the first driver, the protective mechanism comprises a limit mounting plate, an anti-collision protection plate is arranged on the side of the limit mounting plate away from the limit mounting tube, a plurality of attitude adjustment plates are arranged on the side of the anti-collision protection plate facing the limit mounting plate, limit bolts are arranged at both ends of the attitude adjustment plate, a plurality of first limit bases for cooperating with the limit bolts to fix the attitude adjustment plate are arranged on the side of the anti-collision protection plate, and a plurality of second limit bases for cooperating with the limit bolts to fix the attitude adjustment plate are arranged on the side of the limit mounting plate.

[0005] As a further solution of the present invention: one end of the anti-collision protection plate is provided with a plurality of first warning plates for warning purposes, and the first warning plates are fixedly connected to the anti-collision protection plate; the other end of the anti-collision protection plate is provided with a plurality of second warning plates for warning purposes, and the second warning plates are fixedly connected to the anti-collision protection plate.

[0006] As a further solution of the present invention: the sampling mechanism includes a limiting piston cylinder, which is sealingly and slidingly connected to the limiting mounting tube, and a plurality of first height adjustment members are arranged at both ends of the lower surface of the limiting piston cylinder, one end of the first height adjustment member is fixedly connected to the limiting mounting tube, and the other end of the first height adjustment member is fixedly connected to the limiting piston cylinder, and a plurality of sampling tubes are arranged in a circular array on the limiting piston cylinder, the sampling tubes pass through the limiting piston cylinder, and the sampling tubes are fixedly connected to the limiting piston cylinder, and a plurality of limiting transmission rods corresponding to the sampling tubes are arranged in a circular array above the limiting piston cylinder, and a plurality of adjustable sealing plugs sealingly and slidingly connected to the sampling tubes are arranged at intervals on the limiting transmission rod, and the adjustable sealing plugs are fixedly connected to the limiting transmission rod.

[0007] As a further solution of the present invention: a second height adjusting member is arranged in the middle part of the limiting piston cylinder, the second height adjusting member runs through the limiting piston cylinder, the second height adjusting member is fixedly connected to the limiting piston cylinder, a second driver is fixedly connected to the top of the second height adjusting member, a position adjusting member is fixedly connected to the output end of the second driver, and a transmission plate is arranged at the telescopic end of the position adjusting member for cooperating with an adjustable sealing plug to adjust the height of the limiting transmission rod.

[0008] As a further solution of the present invention: a battery is arranged at the bottom of the second height adjusting member, the battery is fixedly connected to the second height adjusting member, the output end of the second driver is fixedly connected to the position adjusting member, and the transmission plate is fixedly connected to the position adjusting member.

[0009] As a further solution of the present invention: a counterweight block for counterweighting is arranged on the upper surface of the limiting piston cylinder, the counterweight block is fixedly connected to the limiting piston cylinder, an intelligent controller is arranged at one end of the limiting piston cylinder, and the intelligent controller is fixedly connected to the limiting piston cylinder.

[0010] As a further solution of the present invention: a plurality of annular warning pieces for warning are arranged on the position limiting installation tube, and the plurality of annular warning pieces are arranged at intervals on the top of the position limiting installation tube, and the position limiting installation tube is fixedly connected to the annular warning pieces.

[0011] Compared with the prior art, the beneficial effects of the present invention are: the present invention has a simple structure and is easy to use. When in use, the sampling device can perform multiple samplings at fixed points and at fixed times through the mutual cooperation of multiple structures, and each extracted sample can be stored separately, so that the sampling effect of the sampling device is better. Secondly, the present invention can perform sampling at different depths, further improving the sampling effect of the sampling device. In addition, the present invention has an anti-collision warning function, which makes the sampling device more functional and worthy of promotion and use. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 This is a structural schematic diagram of a fixed-point and timed sampling device for water sources used in environmental engineering; Figure 2 It is a structural schematic diagram of a sampling mechanism in a fixed-point and timed sampling device for water sources used in environmental engineering; Figure 3 It is a structural schematic diagram of a protective mechanism in a fixed-point and timed sampling device for water sources used in environmental engineering; Figure 4 It is a structural schematic diagram of an anti-collision protection plate in a fixed-point and timed sampling device for water sources used in environmental engineering; In the figure: 1-first driver, 2-turbine blade, 3-sampling mechanism, 4-limiting mounting tube, 5-protection mechanism, 6-annular warning member, 31-first height adjustment member, 32-intelligent controller, 33-limiting piston cylinder, 34-counterweight, 35-transmission plate, 36-position adjustment member, 37-second driver, 38-adjustable sealing plug, 391-sampling tube, 392-second height adjustment member, 393-battery, 394-limiting transmission rod, 50-anti-collision protection plate, 51-first warning plate, 52-first limiting base, 53-second warning plate, 54-limiting mounting plate, 55-second limiting base, 56-attitude adjustment plate, 57-limiting bolt. DETAILED DESCRIPTION

[0013] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0014] In the description of this application, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected" and "set" should be understood in a broad sense. For example, it can be fixedly connected or set, or it can be detachably connected or set, or integrally connected or set.

[0015] For those skilled in the art, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0016] See also Figure 1The present embodiment provides a fixed-point and timed sampling device for water sources used in environmental engineering, including a limit installation tube 4, a sampling mechanism 3 is arranged inside the limit installation tube 4, a plurality of protective mechanisms 5 are arranged on the side of the limit installation tube 4, a first driver 1 is arranged at both ends of the limit installation tube 4, the first driver 1 penetrates the side wall of the limit installation tube 4, the first driver 1 is fixedly connected to the limit installation tube 4, a plurality of turbine blades 2 are arranged at the output end of the first driver 1, a plurality of annular warning members 6 for warning are arranged on the limit installation tube 4, the annular warning member 6 is an annular light strip or an annular reflector, a plurality of annular warning members 6 are arranged at intervals on the top of the limit installation tube 4, and the limit installation tube 4 is fixedly connected to the annular warning member 6.

[0017] See also Figure 1 , Figure 3 and Figure 4 In one embodiment, in order to make the use of the protection mechanism 5 more reliable, in this embodiment, preferably, the protection mechanism 5 includes a limit mounting plate 54, a side of the limit mounting plate 54 away from the limit mounting tube 4 is provided with an anti-collision protection plate 50, a side of the anti-collision protection plate 50 facing the limit mounting plate 54 is provided with a plurality of posture adjustment plates 56, both ends of the posture adjustment plate 56 are provided with limit bolts 57, and a side of the anti-collision protection plate 50 is provided with a plurality of first limit bases 52 for cooperating with the limit bolts 57 to fix the posture adjustment plate 56. The side of the limit mounting plate 54 is provided with a plurality of second limit bases 55 for cooperating with the limit bolts 57 to fix the posture adjustment plate 56. One end of the anti-collision protection plate 50 is provided with a plurality of first warning plates 51 for warning. The first warning plates 51 are fluorescent plates, and are fixedly connected to the anti-collision protection plate 50. The other end of the anti-collision protection plate 50 is provided with a plurality of second warning plates 53 for warning. The second warning plates 53 are LED light plates, and are fixedly connected to the anti-collision protection plate 50.

[0018] In another embodiment, the protective mechanism 5 includes a limit mounting plate 54, a side of the limit mounting plate 54 away from the limit mounting tube 4 is provided with an anti-collision protection plate 50, a side of the anti-collision protection plate 50 facing the limit mounting plate 54 is provided with a plurality of posture adjustment plates 56, both ends of the posture adjustment plate 56 are provided with limit bolts 57, a side of the anti-collision protection plate 50 is provided with a plurality of first limit bases 52 for cooperating with the limit bolts 57 to fix the posture adjustment plate 56, a side of the limit mounting plate 54 is provided with a plurality of second limit bases 55 for cooperating with the limit bolts 57 to fix the posture adjustment plate 56, one end of the anti-collision protection plate 50 is provided with a plurality of first warning plates 51 for warning, the first warning plates 51 are LED light plates, and the first warning plates 51 are fixedly connected to the anti-collision protection plate 50, and the other end of the anti-collision protection plate 50 is provided with a plurality of second warning plates 53 for warning, the second warning plates 53 are fluorescent plates, and the second warning plates 53 are fixedly connected to the anti-collision protection plate 50.

[0019] See also Figure 1 and Figure 2 In one embodiment, in order to make the use of the sampling mechanism 3 more reliable, in this embodiment, preferably, the sampling mechanism 3 includes a limiting piston cylinder 33, the limiting piston cylinder 33 is sealingly and slidably connected to the limiting mounting tube 4, and a plurality of first height adjustment members 31 are arranged at both ends of the lower surface of the limiting piston cylinder 33, the first height adjustment member 31 is an electric telescopic rod, one end of the first height adjustment member 31 is fixedly connected to the limiting mounting tube 4, and the other end of the first height adjustment member 31 is fixedly connected to the limiting piston cylinder 33, and a plurality of sampling tubes 391 are arranged in an annular array on the limiting piston cylinder 33, the sampling tube 391 penetrates the limiting piston cylinder 33, and the sampling tube 391 is fixedly connected to the limiting piston cylinder 33, and a plurality of limiting transmission rods 394 corresponding to the sampling tubes 391 are arranged in an annular array above the limiting piston cylinder 33, and a plurality of adjustable sealing plugs 38 sealingly and slidably connected to the sampling tubes 391 are arranged at intervals on the limiting transmission rod 394, and the adjustable sealing plug 38 is fixedly connected to the limiting transmission rod 394; See also Figure 2In one embodiment, in order to make the sampling mechanism 3 more functional, in this embodiment, preferably, a second height adjustment member 392 is provided in the middle of the limiting piston cylinder 33, and the second height adjustment member 392 is an electric telescopic rod. The second height adjustment member 392 is arranged through the limiting piston cylinder 33, and the second height adjustment member 392 is fixedly connected to the limiting piston cylinder 33. The top of the second height adjustment member 392 is fixedly connected with a second driver 37, and the second driver 37 is a servo motor. The output end of the second driver 37 is fixedly connected with a position adjustment member 36, and the position adjustment member 36 is an electric telescopic rod. The telescopic end of the position adjustment member 36 is provided with a limiting transmission rod 394 for cooperating with an adjustable sealing plug 38. A transmission plate 35 plays a role in height adjustment, a battery 393 is arranged at the bottom of the second height adjustment member 392, the battery 393 is fixedly connected to the second height adjustment member 392, the output end of the second driver 37 is fixedly connected to the position adjustment member 36, the transmission plate 35 is fixedly connected to the position adjustment member 36, the upper surface of the limiting piston cylinder 33 is provided with a counterweight block 34 for counterweighting, the counterweight block 34 is fixedly connected to the limiting piston cylinder 33, and an intelligent controller 32 is arranged at one end of the limiting piston cylinder 33. The use of the intelligent controller 32 is the existing technology. The intelligent controller 32 is a single-chip microcomputer controller with a GPS positioning function, and the intelligent controller 32 is fixedly connected to the limiting piston cylinder 33.

[0020] In another embodiment, the sampling mechanism 3 includes a limiting piston cylinder 33, which is sealingly and slidably connected to the limiting mounting tube 4, and a plurality of first height adjustment members 31 are arranged at both ends of the lower surface of the limiting piston cylinder 33. The first height adjustment member 31 is an electric hydraulic cylinder, one end of the first height adjustment member 31 is fixedly connected to the limiting mounting tube 4, and the other end of the first height adjustment member 31 is fixedly connected to the limiting piston cylinder 33. A plurality of sampling tubes 391 are arranged in a circular array on the limiting piston cylinder 33, and the sampling tubes 391 penetrate the limiting piston cylinder 33 and are fixedly connected to the limiting piston cylinder 33. A plurality of limiting transmission rods 394 corresponding to the sampling tubes 391 are arranged in a circular array above the limiting piston cylinder 33, and a plurality of adjustable sealing plugs 38 sealingly and slidably connected to the sampling tubes 391 are arranged at intervals on the limiting transmission rod 394, and the adjustable sealing plugs 38 are fixedly connected to the limiting transmission rod 394; In another embodiment, in order to make the sampling mechanism 3 more functional, in this embodiment, preferably, a second height adjustment member 392 is provided in the middle of the limiting piston cylinder 33, the second height adjustment member 392 is an electric hydraulic cylinder, the second height adjustment member 392 is arranged through the limiting piston cylinder 33, the second height adjustment member 392 is fixedly connected to the limiting piston cylinder 33, the top of the second height adjustment member 392 is fixedly connected with a second driver 37, the second driver 37 is a stepping motor, the output end of the second driver 37 is fixedly connected with a position adjustment member 36, the position adjustment member 36 is an electric hydraulic cylinder, and the telescopic end of the position adjustment member 36 is provided with a limiting transmission rod 394 for cooperating with an adjustable sealing plug 38 A transmission plate 35 plays a role in height adjustment, a battery 393 is arranged at the bottom of the second height adjustment member 392, the battery 393 is fixedly connected to the second height adjustment member 392, the output end of the second driver 37 is fixedly connected to the position adjustment member 36, the transmission plate 35 is fixedly connected to the position adjustment member 36, the upper surface of the limiting piston cylinder 33 is provided with a counterweight block 34 for playing a counterweight role, the counterweight block 34 is fixedly connected to the limiting piston cylinder 33, and an intelligent controller 32 is arranged at one end of the limiting piston cylinder 33. The use of the intelligent controller 32 is the existing technology. The intelligent controller 32 is a PLC controller with a GPS positioning function, and the intelligent controller 32 is fixedly connected to the limiting piston cylinder 33.

[0021] The working principle and use process of the present invention are as follows: before use, the first height adjustment member 31 is controlled to be retracted, and then the sampling device is placed in the target water area. At this time, the bottom of the sampling tube 391 is located in the water. When sampling is required, the second height adjustment member 392 is controlled to be extended. At this time, the limit transmission rod 394 moves upward. Through the upward movement of the limit transmission rod 394, the water between the two adjustable sealing plugs 38 at the bottom opening end of the sampling tube 391 is transferred to the inside of the sampling tube 391 to realize sampling, so that the user can perform multiple samplings, and the samples taken each time can be stored separately. Secondly, the user can select different sampling tubes 391 for sampling; When the sampling water depth needs to be adjusted, the first height adjustment member 31 is controlled to extend, so that part of the water is drawn to the bottom of the limiting installation pipe 4 by moving the limiting piston cylinder 33 upward. At this time, the limiting installation pipe 4 sinks accordingly in the water, so that the sampling device can sample at different water depths, thereby further improving the sampling effect of the sampling device; Therefore, through the mutual cooperation of multiple structures, the sampling device can perform multiple samplings at fixed points and at fixed times, and the samples extracted each time can be stored separately, so that the sampling effect of the sampling device is better. Secondly, the present invention can perform sampling at different depths, further improving the sampling effect of the sampling device. In addition, the present invention has an anti-collision warning function, which makes the sampling device more functional. In addition, the invention has a simple structure, is easy to use, and is worthy of promotion and use.

[0022] It will be apparent to those skilled in the art that the invention is not limited to the details of the exemplary embodiments described above and that the invention can be implemented in other specific forms without departing from the spirit or essential features of the invention. Therefore, the embodiments should be considered exemplary and non-limiting in all respects, and the scope of the invention is defined by the appended claims rather than the foregoing description, and it is intended that all variations falling within the meaning and scope of the equivalent elements of the claims be included in the invention. Any reference numeral in a claim should not be considered as limiting the claim to which it relates.

[0023] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A fixed-point and timed sampling device for water sources used in environmental engineering, comprising a limit installation pipe, characterized in that: A sampling mechanism is arranged inside the limit mounting tube, a plurality of protective mechanisms are arranged on the side of the limit mounting tube, a first driver is arranged at both ends of the limit mounting tube, the first driver penetrates the side wall of the limit mounting tube, the first driver is fixedly connected to the limit mounting tube, a plurality of turbine blades are arranged at the output end of the first driver, the protective mechanism comprises a limit mounting plate, an anti-collision protection plate is arranged on the side of the limit mounting plate away from the limit mounting tube, a plurality of attitude adjustment plates are arranged on the side of the anti-collision protection plate facing the limit mounting plate, limit bolts are arranged at both ends of the attitude adjustment plate, a plurality of first limit bases for cooperating with the limit bolts to fix the attitude adjustment plate are arranged on the side of the anti-collision protection plate, and a plurality of second limit bases for cooperating with the limit bolts to fix the attitude adjustment plate are arranged on the side of the limit mounting plate.

2. The fixed-point and timed sampling equipment for environmental engineering water sources according to claim 1 is characterized in that: One end of the anti-collision protection plate is provided with a plurality of first warning plates for warning purposes, and the first warning plates are fixedly connected to the anti-collision protection plate. The other end of the anti-collision protection plate is provided with a plurality of second warning plates for warning purposes, and the second warning plates are fixedly connected to the anti-collision protection plate.

3. The fixed-point and timed sampling equipment for environmental engineering water sources according to claim 2 is characterized in that: The sampling mechanism includes a limiting piston cylinder, which is sealingly and slidingly connected to a limiting mounting tube, a plurality of first height adjustment members are arranged at both ends of the lower surface of the limiting piston cylinder, one end of the first height adjustment member is fixedly connected to the limiting mounting tube, and the other end of the first height adjustment member is fixedly connected to the limiting piston cylinder, a plurality of sampling tubes are arranged in a circular array on the limiting piston cylinder, the sampling tubes penetrate the limiting piston cylinder, and the sampling tubes are fixedly connected to the limiting piston cylinder, a plurality of limiting transmission rods corresponding to the sampling tubes are arranged in a circular array above the limiting piston cylinder, a plurality of adjustable sealing plugs sealingly and slidingly connected to the sampling tubes are arranged at intervals on the limiting transmission rod, and the adjustable sealing plugs are fixedly connected to the limiting transmission rod.

4. The fixed-point and timed sampling equipment for environmental engineering water sources according to claim 3 is characterized in that: A second height adjustment member is arranged in the middle of the limiting piston cylinder, and the second height adjustment member runs through the limiting piston cylinder. The second height adjustment member is fixedly connected to the limiting piston cylinder, and a second driver is fixedly connected to the top of the second height adjustment member. The output end of the second driver is fixedly connected to the position adjustment member, and a transmission plate is arranged at the telescopic end of the position adjustment member for cooperating with an adjustable sealing plug to adjust the height of the limiting transmission rod.

5. The fixed-point and timed sampling equipment for environmental engineering water sources according to claim 4 is characterized in that: A battery is arranged at the bottom of the second height adjusting member, the battery is fixedly connected to the second height adjusting member, the output end of the second driver is fixedly connected to the position adjusting member, and the transmission plate is fixedly connected to the position adjusting member.

6. The fixed-point and timed sampling equipment for environmental engineering water sources according to claim 5 is characterized in that: The upper surface of the position-limiting piston cylinder is provided with a counterweight block for counterweighting, and the counterweight block is fixedly connected to the position-limiting piston cylinder. An intelligent controller is provided at one end of the position-limiting piston cylinder, and the intelligent controller is fixedly connected to the position-limiting piston cylinder.

7. The fixed-point and timed sampling equipment for environmental engineering water sources according to any one of claims 1 to 6, characterized in that: The position limiting installation tube is provided with a plurality of annular warning pieces for playing a warning role, and the plurality of annular warning pieces are arranged at intervals on the top of the position limiting installation tube, and the position limiting installation tube is fixedly connected to the annular warning pieces.

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