CN216978511U

CN216978511U - Sampling device for road rainwater runoff

Info

Publication number: CN216978511U
Application number: CN202123249608.2U
Authority: CN
Inventors: 梁契宗
Original assignee: Individual
Current assignee: Xizang Huiqiang Construction Engineering Co ltd
Priority date: 2021-12-22
Filing date: 2021-12-22
Publication date: 2022-07-15
Anticipated expiration: 2031-12-22

Abstract

The utility model discloses a sampling device for road rainwater runoff, which relates to the field of road rainwater runoff detection and comprises a sampling well, wherein a cover is arranged at the top end of the sampling well, a water inlet pipe is fixedly arranged on the left side of the sampling well, a water outlet pipe is fixedly arranged on the right side of the sampling well, a first supporting plate is fixedly arranged in the middle of the inner wall of the sampling well, a sampling mechanism is arranged on the right side of the top of the first supporting plate, a lifting mechanism capable of adjusting lifting is arranged on the left side of the top of the first supporting plate, a material taking mechanism is arranged on the left side of the bottom end of the first supporting plate, collected rainwater is firstly precipitated and then extracted through the material taking mechanism and the lifting mechanism, so that impurities in the sampled rainwater can be reduced, and the efficiency of detecting rainwater runoff is improved.

Description

Sampling device for road rainwater runoff

Technical Field

The utility model relates to the field of road rainwater runoff detection, in particular to a sampling device for road rainwater runoff.

Background

Urban runoff is surface runoff of rainwater caused by urbanization, and the runoff is a main source of water pollution in many urban areas of the world, so that regular detection on the rainwater runoff is required.

Chinese utility model patent CN212180374U discloses a road rainfall runoff collection system of adaptable different inlet for stom water, realized the road rainfall runoff collection operation to different inlet for stom water, but it generally can gather many stone soil large granule impurity when the sampling, these impurity large granules exist and can influence the efficiency that the rainwater detected in the sampling bottle, the large granule of the rainwater that testing personnel need will sample is got rid of and just can be detected to avoid the large granule to plug up detecting instrument.

Aiming at the problems, the utility model provides a sampling device for road rainwater runoff.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a sampling device for road rainwater runoff, which is characterized in that collected rainwater is firstly precipitated and then extracted through a material taking mechanism and a lifting mechanism, so that impurities in the sampled rainwater can be reduced, the quality of the sampled rainwater is improved through the designed sampling mechanism and the lifting mechanism, the efficiency of detecting rainwater runoff is improved, and the problems in the background art are solved.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a sampling device of road rainfall runoff, includes the sampling well, the top of sampling well is provided with the lid, the left side fixed mounting of sampling well has the inlet tube, the right side fixed mounting of sampling well has the outlet pipe, the middle fixed mounting of sampling well inner wall has first backup pad, the right side at first backup pad top is provided with sampling mechanism, the left side at first backup pad top is provided with the elevating system that can adjust the lift, the left side of first backup pad bottom is provided with feeding agencies.

Further, elevating system includes lifter and motor, the equal fixed mounting of lifter and motor is at the top of first backup pad, and the motor is located the rear end face of lifter, the output of motor has the second to rotate the wheel through pivot fixed mounting, the rear end face that the wheel was rotated to the second is connected with the second backup pad through the bearing rotation, the bottom of second backup pad and the top fixed connection of first backup pad.

Further, the inner wall fixed mounting of lifter has the slide bar, the outer wall sliding connection of slide bar has the lifter plate, the top fixed mounting of terminal surface has the rope before the lifter plate, the top fixed mounting of lifter has two sets of support frames, and is two sets of rotate through the bearing between the support frame and be connected with first rotation wheel, the outer wall fixed connection that first rotation wheel and second rotation wheel is walked around to the one end that the lifter plate was kept away from to the rope.

Furthermore, sampling mechanism includes sampling frame and water pumper, the equal fixed mounting of sampling frame and water pumper is on the top of first backup pad, the inner wall on sampling frame top is provided with the sampling bottle, the output fixed mounting of water pumper has the collecting pipe.

Furthermore, a water pumping pipe is fixedly installed at the input end of the water pump, and the output end of the collecting pipe is fixedly connected with the input end of the sampling bottle.

Furthermore, the material taking mechanism comprises a precipitation barrel and a pull rope, wherein limiting rings are fixedly mounted on two sides of the rear end face of the precipitation barrel, and limiting rods are connected to the inner wall of each limiting ring in a sliding mode.

Further, the top of gag lever post and the bottom fixed connection of first backup pad, the bottom fixed connection of stay cord and lifter plate is passed through on the top of precipitation bucket, the delivery port has been seted up to the bottom on precipitation bucket right side.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the sampling device for the road rainwater runoff, the collected rainwater is firstly precipitated and then extracted through the material taking mechanism and the lifting mechanism, so that impurities in the sampled rainwater can be reduced.

2. According to the sampling device for the road rainwater runoff, the collected rainwater is precipitated through the designed sampling mechanism and the designed lifting mechanism, so that silt in the rainwater is reduced, the detection of harmful substances in the rainwater is facilitated, and the efficiency of detecting the rainwater runoff is improved.

Drawings

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic view of the structure of area A in FIG. 1 according to the present invention;

FIG. 3 is a schematic structural diagram of the lifting mechanism of the present invention;

FIG. 4 is a schematic perspective view of the lifting mechanism of the present invention;

FIG. 5 is a schematic diagram of the front view of the sedimentation tank of the present invention.

In the figure: 1. a cover; 2. a water inlet pipe; 3. a water outlet pipe; 4. sampling a well; 5. a first support plate; 6. a lifting mechanism; 7. a sampling mechanism; 8. a material taking mechanism; 601. a first rotating wheel; 602. a support frame; 603. a lifting rod; 604. a rope; 605. a slide bar; 606. a lifting plate; 607. a motor; 608. a second rotating wheel; 609. a second support plate; 701. a sampling frame; 702. a sampling bottle; 703. a water pumping pipe; 704. a collection pipe; 705. a water pump; 801. a settling barrel; 802. a limiting rod; 803. pulling a rope; 804. a water outlet; 805. a limit ring.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Please refer to fig. 1, a sampling device of road rainwater runoff, including sampling well 4, exploit the cistern of sample, the top of sampling well 4 is provided with lid 1, seal sampling well 4, the left side fixed mounting of sampling well 4 has inlet tube 2, the rainwater is through the place that gravity collection flowed in, the right side fixed mounting of sampling well 4 has outlet pipe 3, the mouth of pipe of rainwater outflow, the centre fixed mounting of 4 inner walls of sampling well has first backup pad 5, mainly play the purpose of support, the right side at 5 tops of first backup pad is provided with sampling mechanism 7, collect the sample of taking, the left side at 5 tops of first backup pad is provided with the elevating system 6 that can adjust the lift, decide the height of material taking mechanism 8, the left side of 5 bottoms of first backup pad is provided with material taking mechanism 8, take the sample, and deposit the sample.

Referring to fig. 1, 3 and 4, the lifting mechanism 6 includes a lifting rod 603 and a motor 607, the lifting rod 603 and the motor 607 are both fixedly mounted on the top of the first supporting plate 5, the motor 607 is located on the rear end surface of the lifting rod 603, a second rotating wheel 608 is fixedly mounted at the output end of the motor 607 through a rotating shaft, which mainly plays a role of collecting the rope 604, the rear end surface of the second rotating wheel 608 is rotatably connected with a second supporting plate 609 through a bearing, which supports the second rotating wheel 608, the bottom end of the second supporting plate 609 is fixedly connected with the top of the first supporting plate 5, and the motor 607 is a servo motor.

Referring to fig. 1, 3 and 4, a sliding rod 605 is fixedly mounted on an inner wall of the lifting rod 603, a lifting plate 606 is slidably connected to an outer wall of the sliding rod 605, the lifting plate is rectangular in shape, a rope 604 is fixedly mounted on a top of a front end surface of the lifting plate 606, two sets of supporting frames 602 are fixedly mounted on a top end of the lifting rod 603, a first rotating wheel 601 is rotatably connected between the two sets of supporting frames 602 through a bearing, and one end of the rope 604, which is far away from the lifting plate 606, bypasses the first rotating wheel 601 and is fixedly connected with an outer wall of a second rotating wheel 608.

Referring to fig. 1, the sampling mechanism 7 includes a sampling frame 701 for supporting a sampling bottle 702 and a water pump 705, the sampling frame 701 and the water pump 705 are both fixedly mounted on the top end of a first supporting plate 5, the sampling bottle 702 is disposed on the inner wall of the top end of the sampling frame 701, a collecting pipe 704 is fixedly mounted at the output end of the water pump 705, collected water is respectively placed inside the sampling bottle 702, and an electronic control valve is mounted on the sampling bottle 702.

Referring to fig. 1, a water pumping pipe 703 is fixedly arranged at the input end of a water pump 705, and the output end of a collecting pipe 704 is fixedly connected with the input end of a sampling bottle 702.

Referring to fig. 1 and 2, the material taking mechanism 8 includes a precipitation barrel 801 (for precipitating collected rainwater) and a pulling rope 803, both sides of the rear end face of the precipitation barrel 801 are fixedly provided with limiting rings 805, the precipitation barrel 801 is limited by the limiting rings, and the inner wall of the limiting ring 805 is connected with a limiting rod 802 in a sliding manner.

Referring to fig. 1 and 2, the top end of the limiting rod 802 is fixedly connected with the bottom end of the first supporting plate 5, the top end of the settling barrel 801 is fixedly connected with the bottom end of the lifting plate 606 through a pull rope 803, the bottom end of the right side of the settling barrel 801 is provided with a water outlet 804, and an electronic control valve is installed at the position of the water outlet 804.

In summary, the following steps: rainwater can be collected in the water inlet pipe 2 under the action of gravity, the rainwater can enter the precipitation barrel 801 through the water inlet pipe 2 under the action of gravity, after the rainwater in the precipitation barrel 801 is collected, the motor 607 is started at this time, the motor 607 drives the second rotating wheel 608 to rotate, the second rotating wheel 608 can shorten the rope 604 when rotating, the lifting plate 606 slides on the sliding rod 605, the lifting plate 606 is lifted until the rainwater in the precipitation barrel 801 at the bottom end of the lifting plate 606 reaches the bottom end of the water pumping pipe 703, the rainwater in the precipitation barrel 801 is precipitated for a period of time, foreign particles in the precipitation barrel 801 can precipitate at the bottom layer of the precipitation barrel 801 after standing for a period of time, and then the water pumping pipe 703 absorbs the water on the upper layer in the precipitation barrel 801 into the collection pipe 704 through the water pumping machine 705, and then, water is conveyed into the sampling bottles 702 through the collecting pipe 704, specifically, an electronic valve on the first sampling bottle 702 is opened, rainwater enters the sampling bottles 702, after the rainwater in the first sampling bottle 702 is collected, the electronic valve on the water outlet 804 at the bottom end of the settling barrel 801 is opened, the water which is not sampled in the settling barrel 801 is completely discharged, after the rainwater in the settling barrel 801 is completely discharged, the settling barrel 801 is restored to the initial position, the rainwater collection and sampling for other time periods are sequentially completed, and the rainwater in the sampling well 4 can be continuously discharged through the water outlet pipe 3.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a sampling device of road rainfall runoff, includes sampling well (4), the top of sampling well (4) is provided with lid (1), the left side fixed mounting of sampling well (4) has inlet tube (2), the right side fixed mounting of sampling well (4) has outlet pipe (3), the centre fixed mounting of sampling well (4) inner wall has first backup pad (5), the right side at first backup pad (5) top is provided with sampling mechanism (7), its characterized in that: the left side at first backup pad (5) top is provided with elevating system (6) that can adjust the lift, the left side of first backup pad (5) bottom is provided with feeding agencies (8).

2. A sampling device of road stormwater runoff as claimed in claim 1, wherein: elevating system (6) include lifter (603) and motor (607), the equal fixed mounting of lifter (603) and motor (607) is at the top of first backup pad (5), and motor (607) is located the rear end face of lifter (603), the output of motor (607) has the second to rotate wheel (608) through pivot fixed mounting, the rear end face that the second rotated wheel (608) is connected with second backup pad (609) through the bearing rotation, the bottom of second backup pad (609) and the top fixed connection of first backup pad (5).

3. A sampling device of road stormwater runoff as claimed in claim 2, wherein: the inner wall fixed mounting of lifter (603) has slide bar (605), the outer wall sliding connection of slide bar (605) has lifter plate (606), the top fixed mounting of terminal surface has rope (604) before lifter plate (606), the top fixed mounting of lifter (603) has two sets of support frames (602), and is two sets of rotate through the bearing between support frame (602) and be connected with first rotation wheel (601), the outer wall fixed connection of first rotation wheel (601) and second rotation wheel (608) is walked around to the one end that lifter plate (606) were kept away from in rope (604).

4. A sampling device of road stormwater runoff as claimed in claim 1, wherein: sampling mechanism (7) are including sampling frame (701) and water pumper (705), the equal fixed mounting in the top of first backup pad (5) of sampling frame (701) and water pumper (705), the inner wall on sampling frame (701) top is provided with sampling bottle (702), the output fixed mounting of water pumper (705) has collecting pipe (704).

5. A sampling device of road stormwater runoff as claimed in claim 4, wherein: the input end of the water pump (705) is fixedly provided with a water pumping pipe (703), and the output end of the collecting pipe (704) is fixedly connected with the input end of the sampling bottle (702).

6. A sampling device of road stormwater runoff as claimed in claim 1, wherein: the material taking mechanism (8) comprises a precipitation barrel (801) and a pull rope (803), limiting rings (805) are fixedly mounted on two sides of the rear end face of the precipitation barrel (801), and limiting rods (802) are connected to the inner walls of the limiting rings (805) in a sliding mode.

7. A sampling device of road stormwater runoff as claimed in claim 6, wherein: the top end of the limiting rod (802) is fixedly connected with the bottom end of the first supporting plate (5), the top end of the settling barrel (801) is fixedly connected with the bottom end of the lifting plate (606) through a pull rope (803), and a water outlet (804) is formed in the bottom end of the right side of the settling barrel (801).