Device for collecting river water sample on bridge

Abstract

The utility model relates to the technical field of water sample collection equipment, in particular to a device for collecting river water samples on a bridge, which comprises a stand column, a fixing sleeve is arranged on the outer side of a lifting rope, a floating plate is fixedly mounted on the outer side of the fixing sleeve, two manual adjusting bolts are screwed in the fixing sleeve, and one end of each manual adjusting bolt is rotationally connected with a clamping block. The first sampling bottles and the second sampling bottles which are different in height are arranged outside the stand column, and the operation block is rotated to drive the bidirectional lead screw connected with the operation block to rotate, so that the two sliding blocks on the outer side are controlled to move in the opposite or back-to-back direction, and the effect of regulating and controlling the heights of the two first sampling bottles is achieved; by unscrewing the manual adjusting bolt, the clamping block is far away from the lifting rope, so that the floating plate can move along the outer side of the lifting rope and is fixed again, in conclusion, the sampling device can sample river water at different water levels in the same time period, and convenience is brought to water sampling work of workers.

Description

TECHNICAL FIELD

[0001] The utility model relates to water sample collection equipment technical field especially relates to a device of collecting river water on bridge. BACKGROUND

[0002] Water sample collection device is used for collecting sample from water body, it is mainly used in environmental monitoring, water quality assessment and scientific research etc. field, through water sample collection device, can obtain the sample of physical, chemical and biological nature in water body, and then analyzes and detects water body to understand water quality condition, environmental change and biodiversity etc. information, common water sample collection device includes water sampling bottle, automatic sampler and buoy sampler etc. therefore help to obtain accurate water quality data and carry out scientific research. And bridge water quality collection device is just the device that carries out water sample collection work to river on bridge.

[0003] At present, the bridge water quality collection device in prior art is inconvenient for water sample collection work of staff in actual use process because of lacking multiple water level sampling structure, which leads to difficult to realize river water sampling of different water level in same time period. Therefore, it is necessary to provide a device of collecting river water on bridge to solve the above technical problems. UTILITY MODEL CONTENT

[0004] The utility model solves the technical problem that the bridge water quality collection device in prior art is inconvenient for water sample collection work of staff in actual use process because of lacking multiple water level sampling structure, which leads to difficult to realize river water sampling of different water level in same time period, and provides a device of collecting river water on bridge, including stand, the outer side of the rope is provided with fixed sleeve, the outer side fixed mounting of fixed sleeve has the floating plate, and the inside screw joint of fixed sleeve has two hand -operated bolts, the one end of each hand -operated bolt is rotatably connected with the clamping block. The utility model through setting the first sampling bottle and the second sampling bottle of different height outside the stand, simultaneously through the rotary operation block, drives the rotation of the two -way lead screw connected with it, realizes the control of the two sliders on the opposite or opposite direction movement, reaches the effect of regulating two first sampling bottle height, and through the hand -operated bolt of loosening, makes the clamping block away from the rope, so that the floating plate can move along the outside of the rope and re -fix, and the collection device can realize river water sampling of different water level in same time period, and bring the convenience for water sample collection work of staff.

[0005] In order to achieve the above object, the technical scheme of the utility model is: a device for collecting river water on a bridge, including stand, the outside of the stand is uniformly provided with three side plates, the inside of each side plate is provided with a sliding groove and a second sampling bottle, the inside of the sliding groove is rotatably connected with a bidirectional screw rod penetrating through the side plate, the upper end of the bidirectional screw rod is fixedly connected with an operating block, and the outside of the bidirectional screw rod is symmetrically screwed with a sliding block, the outside of each sliding block is fixedly installed with a first sampling bottle, the upper end of the stand is fixedly connected with a threaded column, the upper end of the threaded column is fixedly connected with a lifting rope, the outside of the lifting rope is provided with a fixed sleeve, the outside of the fixed sleeve is fixedly installed with a floating plate, and the inside of the fixed sleeve is screwed with two hand adjusting bolts, and one end of each hand adjusting bolt is rotatably connected with a clamping block.

[0006] Further setting, the outside of the first sampling bottle and the second sampling bottle is fixedly connected with a water inlet pipe, and the pipeline of the water inlet pipe is provided with an electromagnetic valve.

[0007] Further setting, the outside of the threaded column is screwed with a threaded sleeve, the outside of the threaded sleeve is sleeved with a circular plate, the upper surface of the circular plate is inlaid with a wireless transceiver, and the wireless transceiver and the electromagnetic valve are electrically connected.

[0008] Further setting, the lower end of the stand is fixedly connected with a counterweight cone, and the opposite surfaces of the counterweight cone and the circular plate are fixedly installed with three positioning columns.

[0009] Further setting, the two ends of the side plate are provided with positioning grooves, and the positioning columns are inserted into the positioning grooves.

[0010] Further setting, the side plate is in U-shaped structure, and the second sampling bottle is located between the two first sampling bottles.

[0011] Compared with the related art, the device for collecting river water on a bridge has the following beneficial effects:

[0012] The device for collecting river water on a bridge provided by the utility model can realize the sampling of river water at different water levels in the same time period, and brings convenience to the water sampling work of the staff.

[0013] The utility model provides a device of river water sample collection on bridge, install the side plate of first sampling bottle, second sampling bottle and counterweight cone, adopt the location post and location groove plug -in, adopt the location post and location groove plug -in also between side plate and round plate, and through the downward rotation threaded sleeve, limit fixed round plate, so that can fix side plate in the outside of stand, further improve the assembly efficiency of device. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 For a preferred embodiment structure diagram of the device of river water sample collection on bridge provided by the utility model,

[0015] Figure 2 For the A part local enlarged view of the utility model,

[0016] Figure 3 For the three -dimensional structure diagram of floating plate and fixed sleeve connection of the utility model,

[0017] Figure 4 For the left view structure diagram of side plate and stand connection of the utility model,

[0018] Figure 5 For the B part local enlarged view of the utility model,

[0019] Figure 6 For the three -dimensional structure diagram of counterweight cone, round plate of the utility model.

[0020] Marked number in drawing: 1, stand, 2, first sampling bottle, 3, floating plate, 4, fixed sleeve, 5, hanging rope, 6, side plate, 7, counterweight cone, 8, threaded column, 9, wireless transceiver, 10, threaded sleeve, 11, operating block, 12, round plate, 13, clamping block, 14, hand -adjusting bolt, 15, second sampling bottle, 16, inlet pipe, 17, location post, 18, location groove, 19, electromagnetic valve, 20, two -way lead screw, 21, sliding block, 22, sliding slot. DETAILED DESCRIPTION

[0021] In order to facilitate understanding the utility model, below will be with reference to relevant drawings more comprehensive description of the utility model is given in the drawings of the typical embodiment of the utility model.

[0022] Example one:

[0023] As Figures 1-6As shown, the utility model discloses a device for collecting river water sample on bridge, including stand 1, the outside of stand 1 is evenly provided with three side plates 6, the inside of every side plate 6 is provided with sliding slot 22 and second sampling bottle 15, the inside of sliding slot 22 is rotatably connected with the bidirectional screw rod 20 that penetrates side plate 6, the upper end of bidirectional screw rod 20 is fixedly connected with operating block 11, and the outside of bidirectional screw rod 20 is symmetrically screwed with sliding block 21, the outside of every sliding block 21 is fixedly installed with first sampling bottle 2, the upper end of stand 1 is fixedly connected with threaded column 8, the upper end of threaded column 8 is fixedly connected with sling 5, the outside of sling 5 is provided with fixed sleeve 4, fixed sleeve 4 is fixedly installed with floating plate 3, and two hand screws 14 are screwed in the inside of fixed sleeve 4, and the one end of every hand screw 14 is rotatably connected with clamping block 13.

[0024] In the implementation, by setting the first sampling bottle 2 and the second sampling bottle 15 of different heights outside the stand 1, and by rotating the operating block 11 to drive the bidirectional screw rod 20 connected thereto to rotate, the two sliding blocks 21 outside can be moved towards opposite or opposite directions, the height of the two first sampling bottles 2 can be adjusted, and by loosening the hand screws 14, the clamping blocks 13 can be moved away from the sling 5, so that the floating plate 3 can be moved along the outside of the sling 5 and re-fixed. Therefore, the collecting device can collect river water samples of different water levels at the same time, which brings convenience to the water sample collection work of the staff.

[0025] As shown in the drawings, Figure 1 The side plate 6 has a U-shaped structure, and the second sampling bottle 15 is located between the two first sampling bottles 2.

[0026] Embodiment Two

[0027] As shown in the drawings, Figures 1-6 On the basis of the first embodiment, the utility model provides a technical scheme: the outside of the first sampling bottle 2 and the second sampling bottle 15 is fixedly connected with the water inlet pipe 16, the pipeline of the water inlet pipe 16 is provided with the electromagnetic valve 19, the outside of the threaded column 8 is screwed with the threaded sleeve 10, the outside of the threaded sleeve 10 is sleeved with the round plate 12, the upper surface of the round plate 12 is embedded with the wireless transceiver 9, the wireless transceiver 9 and the electromagnetic valve 19 are electrically connected, the lower end of the stand 1 is fixedly connected with the counterweight cone 7, the opposite surfaces of the counterweight cone 7 and the round plate 12 are fixedly installed with three positioning columns 17, the two ends of the side plate 6 are provided with the positioning groove 18, and the positioning column 17 and the positioning groove 18 are inserted.

[0028] In the implementation, the positioning column 17 and the positioning groove 18 are inserted between the side plate 6 and the counterweight cone 7 of the first sampling bottle 2 and the second sampling bottle 15, the positioning column 17 and the positioning groove 18 are also inserted between the side plate 6 and the circular plate 12, and the circular plate 12 is fixed by rotating the threaded sleeve 10 downward, so that the side plate 6 can be fixed to the outside of the stand column 1, thereby improving the assembly efficiency of the device.

[0029] The technical scheme is also equipped with a wireless remote control device (not shown in the figure) for sending signals to the wireless transceiver 9 to control the opening and closing of the electromagnetic valve 19. In use, first, the first sampling bottle 2 and the second sampling bottle 15 are submerged to the desired water level in the river by holding the lifting rope 5, then the electromagnetic valve 19 is controlled to open, so that the river water is filled into the first sampling bottle 2 and the second sampling bottle 15, and finally the electromagnetic valve 19 is closed and the device is pulled out upward. When it is necessary to adjust the distance between the two first sampling bottles 2, the operating block 11 is rotated to drive the two-way screw 20 connected thereto to rotate, and the two sliding blocks 21 on the outside drive the first sampling bottles 2 to move towards each other or away from each other. When it is necessary to move the floating plate 3, the hand screw 14 is loosened first, so that the clamping block 13 no longer clamps the lifting rope 5, then the floating plate 3 and the fixing sleeve 4 are moved to the appropriate position, and finally the floating plate 3 and the fixing sleeve 4 are fixed by using the above-mentioned means again. Moreover, the two first sampling bottles 2 and one second sampling bottle 15 corresponding to each other can form a group, and a total of three groups can be formed, by controlling the opening and closing of each group of electromagnetic valves 19 at the same time according to a certain time interval, water samples at different times and the same water level can be taken, the work efficiency is greatly improved, and the work burden caused by repeated sampling is avoided.

[0030] Although the embodiments of the present application have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and modifications can be made to the embodiments without departing from the principles and spirits of the present application, the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A device for collecting river water samples on a bridge, comprising a column (1), characterised in that: The outer side of the column (1) is uniformly provided with three side plates (6), the inner side of each side plate (6) is provided with a sliding groove (22) and a second sampling bottle (15), the inner side of the sliding groove (22) is rotatably connected with a bidirectional screw rod (20) penetrating through the side plate (6), the upper end of the bidirectional screw rod (20) is fixedly connected with an operating block (11), the outer side of the bidirectional screw rod (20) is symmetrically screwed with a sliding block (21), the outer side of each sliding block (21) is fixedly installed with a first sampling bottle (2), the upper end of the column (1) is fixedly connected with a threaded column (8), the upper end of the threaded column (8) is fixedly connected with a hanging rope (5), the outer side of the hanging rope (5) is provided with a fixed sleeve (4), the outer side of the fixed sleeve (4) is fixedly installed with a floating plate (3), and the inside of the fixed sleeve (4) is screwed with two hand adjusting bolts (14), one end of each hand adjusting bolt (14) is rotatably connected with a clamping block (13).

2. The device for collecting river water samples on a bridge according to claim 1, characterized in that, The outer side of the first sampling bottle (2) and the second sampling bottle (15) is fixedly connected with a water inlet pipe (16), and the pipeline of the water inlet pipe (16) is provided with an electromagnetic valve (19).

3. A device for collecting river water samples over a bridge according to claim 2, characterized in that, The outer side of the threaded column (8) is screwed with a threaded sleeve (10), the outer side of the threaded sleeve (10) is sleeved with a circular plate (12), the upper surface of the circular plate (12) is inlaid with a wireless transceiver (9), and the wireless transceiver (9) and the electromagnetic valve (19) are electrically connected.

4. The device for collecting river water samples on a bridge according to claim 3, characterized in that, The lower end of the column (1) is fixedly connected with a counterweight cone (7), and the opposite surfaces of the counterweight cone (7) and the circular plate (12) are fixedly installed with three positioning columns (17).

5. The device for collecting river water samples on a bridge according to claim 4, characterized in that, Both ends of the side plate (6) are provided with positioning grooves (18), and the positioning columns (17) and the positioning grooves (18) are inserted.

6. The device for collecting river water samples on a bridge according to claim 1, characterized in that, The side plate (6) is in U-shaped structure, and the second sampling bottle (15) is located between the two first sampling bottles (2).

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