Sampling equipment for water conservancy ecological resource monitoring

Abstract

The utility model discloses sampling equipment for water conservancy ecological resource monitoring, which comprises a mounting plate, the lower side wall of the mounting plate is symmetrically and fixedly connected with supporting plates, the lower side walls of the supporting plates on the same side are symmetrically provided with pulleys, the upper side wall of the mounting plate is fixedly connected with a motor, and the upper side wall of the mounting plate is fixedly connected with a motor. And the driving end of the motor is fixedly connected with a winding roller, and the outer wall of the winding roller is wound with a traction rope extending to the position below the mounting plate. The screw rod drives the sealing gasket to move in the direction far away from or close to the notch in the collecting box, the notch is opened and closed, the depth of the collecting box is adjusted in cooperation with rolling or releasing of the traction rope, and therefore water bodies of different depths are sampled, and the sampling efficiency is improved. Samples in water areas with different depths are prevented from being doped in the water sample collected in the open collection box, so that the accuracy of the sampled data is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of water conservancy ecological resources, in particular to a sampling device for monitoring water conservancy ecological resources. Background Art

[0002] As people pay more and more attention to the ecological environment, they will regularly monitor and sample water ecological resources to check whether the environment is polluted and to facilitate timely governance. At this time, sampling equipment will be used.

[0003] At present, the sampling devices used for sampling water resources are all open. Although the sampling devices can be controlled to collect water samples at different depths through the sampling equipment, when the open sampling devices dive, water samples at various depths will also be mixed, thereby affecting the accuracy of water sampling. Utility Model Content

[0004] The utility model aims to solve the problems in the background technology and proposes a sampling device for monitoring water ecological resources.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A sampling device for monitoring water ecological resources, comprising a mounting plate, the lower side wall of the mounting plate being symmetrically fixedly connected to a support plate, the lower side walls of the support plates on the same side are symmetrically installed with pulleys, the upper side wall of the mounting plate is fixedly connected to a motor, the driving end of the motor is fixedly connected to a winding roller, the outer wall of the winding roller is wrapped with a traction rope extending to the bottom of the mounting plate, the end of the traction rope away from the winding roller is fixedly connected to a lifting ring, the lower side wall of the lifting ring is fixedly connected to a cross plate, the lower side wall of the cross plate is fixedly connected to a double-headed motor, the lower side wall of the cross plate is fixedly connected to a waterproof cover arranged on the outside of the double-headed motor, the driving ends of both ends of the double-headed motor are fixedly connected to a rotating shaft, and the ends of the two rotating shafts that are away from each other are fixedly connected to bevel gears 1. The lower side wall of the horizontal plate is symmetrically connected to a screw rod for rotation, and the outer walls of the screw rods on the same side are fixedly sleeved with a bevel gear 2 that meshes with bevel gear 1; the lower outer wall of the waterproof cover is fixedly connected to a cross plate, and the two ends of the cross plate are fixedly connected to a collection box sleeved on the outside of the two screw rods; the upper top wall of the collection box on the same side is symmetrically fixedly connected to a guide rod located on the outside of the screw rod, and the top ends of the two guide rods on the same side are fixedly connected to a baffle; the outer walls of the two guide rods on the same side are slidably connected to a circular plate threaded on the outer wall of the screw rod; the lower side walls of the two circular plates are fixedly connected to a sealing gasket matching the collection box, and the outer walls of the two collection boxes are fixedly inserted with a catheter with a valve.

[0007] Preferably, the upper top walls of the two collection boxes are each provided with a notch matching the sealing gasket.

[0008] Preferably, bearings are symmetrically and fixedly embedded in the lower side wall of the transverse plate, and the inner rings of the bearings located on the same side are fixedly connected to the outer wall of the screw rod.

[0009] Preferably, the threads on the outer walls of the two screw rods are arranged in opposite directions.

[0010] Preferably, the double-headed motor adopts a dual-output shaft motor of model 42CM6-SZ.

[0011] Compared with the existing technology, the advantages of this sampling equipment for water conservancy ecological resources monitoring are:

[0012] A motor, a winding roller, a traction rope, a transverse plate, a double-headed motor, a screw rod, a cross plate, a collection box and a sealing pad are set, and the device is moved to the sampling point, and the motor is started. The driving end of the motor drives the winding roller to rotate counterclockwise, so that the winding roller releases the traction rope, and then drives the cross plate and the collection box to sink into the sampling water body, and the winding roller rotates clockwise, so that the traction rope is wound on the winding roller, thereby completing the pulling of the collection box after the water body sampling is completed. When sampling the water body, the double-headed motor is started, and the driving end of the double-headed motor drives the rotating shaft and the bevel gear 1 to rotate clockwise or counterclockwise, thereby driving the meshing bevel gear 2 and the screw rod to rotate, so that the screw rod drives the sealing pad to move away from or close to the notch on the collection box, completing the operation of opening and closing the notch, and coordinating the winding or releasing of the traction rope to complete the depth adjustment of the collection box, thereby realizing the sampling of water bodies at different depths, avoiding the water samples collected in the open collection box being mixed with samples of water bodies at different depths, thereby improving the accuracy of the sampling data;

[0013] To summarize, the screw rod of the utility model drives the sealing gasket to move away from or close to the slot on the collection box to complete the operation of opening and closing the slot, and cooperates with the winding or releasing of the traction rope to complete the depth adjustment of the collection box, thereby realizing the sampling of water bodies at different depths, avoiding the mixing of samples from water bodies at different depths in the water samples collected in the open collection box, thereby improving the accuracy of the sampling data. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the structure of a sampling device for monitoring water ecological resources proposed by the utility model;

[0015] Figure 2 for Figure 1 Enlarged view of point A in the middle.

[0016] In the figure: 1 mounting plate, 2 support plate, 3 pulley, 4 motor, 5 winding roller, 6 traction rope, 7 lifting ring, 8 horizontal plate, 9 waterproof cover, 10 double-head motor, 11 rotating shaft, 12 collection box, 13 screw rod, 14 bevel gear 2, 15 sealing gasket, 16 guide rod, 17 baffle, 18 notch, 19 bevel gear 1, 20 round plate, 21 cross plate, 22 conduit. DETAILED DESCRIPTION

[0017] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0018] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.

[0019] Reference Figure 1-Figure 2 , a sampling device for monitoring water ecological resources, comprising a mounting plate 1, the lower side wall of the mounting plate 1 is symmetrically fixedly connected with a support plate 2, the lower side walls of the support plates 2 on the same side are symmetrically installed with pulleys 3, the upper side wall of the mounting plate 1 is fixedly connected with a motor 4, the driving end of the motor 4 is fixedly connected with a winding roller 5, the outer wall of the winding roller 5 is wound with a traction rope 6 extending to the bottom of the mounting plate 1, the end of the traction rope 6 away from the winding roller 5 is fixedly connected with a lifting ring 7, the lower side wall of the lifting ring 7 is fixedly connected with a cross plate 8, the lower side wall of the cross plate 8 is fixedly connected with a double-headed motor 10, the double-headed motor 10 adopts a double-output shaft motor of model 42CM6-SZ, the lower side wall of the cross plate 8 is fixedly connected with a waterproof cover 9 arranged on the outside of the double-headed motor 10, the driving ends at both ends of the double-headed motor 10 are fixedly connected with a rotating shaft 11, and the ends of the two rotating shafts 11 that are away from each other are fixedly connected with a bevel gear 19;

[0020] The lower side wall of the cross plate 8 is symmetrically connected to the screw rod 13 for rotation, and the threads on the outer walls of the two screw rods 13 are arranged in opposite directions. The outer walls of the screw rods 13 on the same side are fixedly sleeved with bevel gear 2 14 meshing with bevel gear 1 19, and the lower side outer wall of the waterproof cover 9 is fixedly connected to a cross plate 21, and both ends of the cross plate 21 are fixedly connected to the collection box 12 sleeved on the outside of the two screw rods 13, and the upper top wall of the collection box 12 on the same side is symmetrically fixedly connected to the guide rod 16 located on the outer side of the screw rod 13, and the top ends of the two guide rods 16 on the same side are fixedly connected to the baffle 17, and the outer walls of the two guide rods 16 on the same side are slidably connected to a circular plate 20 threadedly connected to the outer wall of the screw rod 13, and the lower side walls of the two circular plates 20 are fixedly connected to the sealing gasket 15 matching the collection box 12, and the upper top walls of the two collection boxes 12 are provided with notches 18 matching the sealing gasket 15;

[0021] The outer walls of the two collection boxes 12 are fixedly inserted with a catheter 22 with a valve. The device is moved to the sampling point, and the motor 4 is started. The driving end of the motor 4 drives the winding roller 5 to rotate counterclockwise, so that the winding roller 5 releases the traction rope 6, and then drives the cross plate 8 and the collection box 12 to sink into the sampling water body. The winding roller 5 rotates clockwise, so that the traction rope 6 is wound on the winding roller 5, thereby completing the lifting of the collection box 12 after the water body sampling is completed. When sampling the water body, the double-headed motor 10 is started, and the driving end of the double-headed motor 10 drives the rotating shaft 11 and The bevel gear 19 rotates clockwise or counterclockwise, thereby driving the bevel gear 2 14 and the screw 13 meshing therewith to rotate, so that the screw 13 drives the sealing gasket 15 to move away from or close to the slot 18 on the collection box 12, completing the operation of opening and closing the slot 18, and coordinating with the winding or releasing of the traction rope 6 to complete the depth adjustment of the collection box 12, thereby realizing the sampling of water bodies at different depths, avoiding the mixing of samples of water bodies at different depths in the water sample collected in the open collection box 12, thereby improving the accuracy of the sampling data.

[0022] It is further explained that the above-mentioned fixed connection should be understood in a broad sense unless otherwise clearly specified and limited. For example, it can be welding, gluing, or one-piece molding, etc., which are conventional means well known to those skilled in the art.

[0023] The operating principle of the utility model is now described as follows:

[0024] When in use, the device is moved to the sampling point, the motor 4 is started, and the driving end of the motor 4 drives the winding roller 5 to rotate counterclockwise, so that the winding roller 5 releases the traction rope 6, and then drives the cross plate 8 and the collection box 12 to sink into the sampling water body, and the winding roller 5 rotates clockwise, so that the traction rope 6 is rolled up on the winding roller 5, thereby completing the lifting of the collection box 12 after the water body sampling is completed. When sampling the water body, the double-headed motor 10 is started, and the driving end of the double-headed motor 10 drives the rotating shaft 11 and the bevel gear 19 to rotate clockwise or counterclockwise. The hour hand rotates, thereby driving the meshing bevel gear 2 14 and the screw 13 to rotate, so that the screw 13 drives the sealing gasket 15 to move away from or close to the slot 18 on the collection box 12, completing the operation of opening and closing the slot 18, and coordinating with the winding or releasing of the traction rope 6 to complete the depth adjustment of the collection box 12, thereby realizing the sampling of water bodies at different depths, avoiding the mixing of samples of water bodies at different depths in the water sample collected in the open collection box 12, thereby improving the accuracy of the sampling data.

[0025] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A sampling device for monitoring water ecological resources, comprising a mounting plate (1), the lower side wall of the mounting plate (1) is symmetrically fixedly connected to a support plate (2), the lower side walls of the support plates (2) on the same side are symmetrically installed with pulleys (3), the upper side wall of the mounting plate (1) is fixedly connected to a motor (4), the driving end of the motor (4) is fixedly connected to a winding roller (5), the outer wall of the winding roller (5) is wound with a traction rope (6) extending to the bottom of the mounting plate (1), and the traction rope (6) is wound around the outer wall of the winding roller (5) 6) is fixedly connected to one end away from the winding roller (5) with a lifting ring (7), the lower side wall of the lifting ring (7) is fixedly connected to a horizontal plate (8), the lower side wall of the horizontal plate (8) is fixedly connected to a double-headed motor (10), the lower side wall of the horizontal plate (8) is fixedly connected to a waterproof cover (9) arranged outside the double-headed motor (10), the driving ends of both ends of the double-headed motor (10) are fixedly connected to a rotating shaft (11), and the ends of the two rotating shafts (11) that are away from each other are fixedly connected to a bevel gear (19), The lower side wall of the transverse plate (8) is symmetrically connected to a screw rod (13), and the outer wall of the screw rod (13) on the same side is fixedly sleeved with a bevel gear (14) meshing with a bevel gear (19). The lower side outer wall of the waterproof cover (9) is fixedly connected to a cross plate (21), and both ends of the cross plate (21) are fixedly connected to a collection box (12) sleeved on the outside of the two screw rods (13). The upper top wall of the collection box (12) on the same side is symmetrically fixedly connected to the screw rod. (13) an outer guide rod (16), the top ends of the two guide rods (16) on the same side are fixedly connected with a baffle (17), the outer walls of the two guide rods (16) on the same side are slidably connected with a circular plate (20) threadedly connected to the outer wall of the screw rod (13), the lower side walls of the two circular plates (20) are fixedly connected with a sealing gasket (15) matching the collection box (12), and the outer walls of the two collection boxes (12) are fixedly inserted with a conduit (22) with a valve.

2. A sampling device for monitoring water ecological resources according to claim 1, characterized in that: The upper top walls of the two collection boxes (12) are both provided with notches (18) matching the sealing gaskets (15).

3. A sampling device for monitoring water ecological resources according to claim 1, characterized in that: Bearings are symmetrically and fixedly embedded in the lower side wall of the transverse plate (8), and the inner rings of the bearings located on the same side are fixedly connected to the outer wall of the screw rod (13).

4. A sampling device for monitoring water ecological resources according to claim 1, characterized in that: The threads on the outer walls of the two screw rods (13) are arranged in opposite directions.

5. A sampling device for monitoring water ecological resources according to claim 1, characterized in that: The double-headed motor (10) is a double-output shaft motor of model 42CM6-SZ.

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