CN107576529A - Water acquisition bottle cap automatic closing device - Google Patents

Abstract

The present invention relates to sea floor sampling field, especially water acquisition bottle cap automatic closing device.Including along the axially arranged of the water acquisition bottle and fixed plate being fixed on water acquisition bottle, main shaft and electromagnet, the both ends of the fixed plate are respectively fixed with switch block set I and switch block set III, fixed plate is fixedly arranged in the middle of switch block set II, switch block set II includes cage plate I and cage plate II, gap be present between cage plate I and cage plate II；The main shaft is successively set in the hole of switch block set I, switch block set II and switch block set III, and main shaft slides in hole.The device can realize the automatic closing of water acquisition bottle cap, improve the water acquisition efficiency of sounding bottle, reduce water acquisition cost.

Description

Automatic closing device for water bottle cap

technical field

The invention relates to the field of seabed sampling, in particular to an automatic closing device for a water sampling bottle cap.

Background technique

The ocean accounts for 71% of the earth's surface area, and the ocean is rich in biological resources and mineral resources. At the same time, the ocean plays an extremely important role in the ecological balance of the entire earth. Today, with the global terrestrial resources becoming increasingly tense and the environment deteriorating, countries all over the world are turning their attention to the sea. The three-dimensional monitoring and information services of the marine environment can improve the monitoring and early warning capabilities of the disastrous marine environment, and improve the operating environment support capabilities of offshore projects. Through the monitoring of marine environmental elements, it is possible to grasp the types, quantities and concentrations of pollutants in the sea area, the migration and transformation rules of pollutants in the marine environment, and improve the technologies and measures for pollution prevention and control. Lay the foundation. In short, marine environmental monitoring is of great significance to the socioeconomic development of coastal economic zones, marine scientific research, mitigation of marine environmental disaster losses, and improvement of coastal maritime defense capabilities.

In marine monitoring, it is necessary for staff to row boats to the sea area to collect seawater samples, and then bring the seawater samples back to the ground laboratory to monitor and analyze various indicators of the water samples. In marine surveys, it is often necessary to collect water samples at a certain depth. The current water quality sampling is mainly divided into automatic control sampling and manual sampling. Manual sampling is labor-intensive, takes a long time, and costs high, which brings inconvenience to marine survey work. In the automatic control sampling process, how to automatically close the bottle cap of the water sampling bottle after the sampling bottle is sampled at the specified seawater depth is a key problem that needs to be solved urgently.

Contents of the invention

The purpose of the present invention is to solve the above-mentioned problems existing in the prior art, and proposes an automatic closure device for the cap of the water collection bottle, which can realize the automatic closing of the cap of the water collection bottle, improves the water collection efficiency of the water collection bottle, and reduces the Water collection costs.

The technical solution of the present invention is: an automatic closing device for a water collection bottle cap, which includes a fixed plate, a main shaft and an electromagnet arranged along the axial direction of the water collection bottle body and fixed on the water collection bottle body. The ends are respectively fixed with a switch sleeve I and a switch sleeve III, and the middle part of the fixed plate is fixed with a switch sleeve II, and the switch sleeve II includes a cover plate I and a cover plate II, and there is a gap between the cover plate I and the cover plate II;

The main shaft is sequentially arranged in the holes of the switch housing I, the switch housing II and the switch housing III, and the main shaft slides in the holes;

An annular electromagnet is fixed between the switch sleeve I and the sleeve plate I, the electromagnet is located outside the ring of the main shaft, and a water bottle switch is arranged on the main shaft corresponding to the electromagnet, and the water bottle switch and the electromagnet are arranged in a staggered manner , A sliding block is fixed on the main shaft between the sleeve plate II and the switch sleeve III, a spring is arranged between the sliding block and the switch sleeve III, one end of the spring is fixedly connected with the sliding block, and the other end of the spring is connected with the switch sleeve III Fixed connection, a locking rod is fixed on the sliding block, one end of the locking rod is fixedly connected with the sliding block, and the other end passes through the cover board II and the cover board I in sequence.

A U-shaped plate is fixed on the outside of the electromagnet, and the U-shaped plate is fixedly connected with the fixing plate.

The inner surface of the cover plate II is fixed with an iron absorber, which generates a magnetic field after the iron absorber is energized, and through the attraction of the iron absorber to the switch of the water collection bottle, the force to push the axial movement of the interactive spindle is increased, so that the spindle can move better.

One end of the main shaft is located outside the switch sleeve I, and the end of the main shaft located outside the switch sleeve I is fixed with a switch limit block, which acts as a limiter.

Beneficial effects of the present invention: the device can realize the automatic closing of the bottle cap of the water collection bottle, facilitates the water collection and sampling of the water collection bottle on the seabed, greatly improves the water collection efficiency and reduces the water collection cost.

Description of drawings

Fig. 1 is the front view of the present invention;

Fig. 2 is a front sectional view of the present invention;

Fig. 3 is a perspective view of the present invention.

In the figure: 1 water collection bottle body; 2 fixed plate; 3 switch sleeve I; 4 U-shaped plate; 51 sleeve I; 52 sleeve II; 6 sliding block; 7 spring; 8 switch sleeve III; 10 switch limit block; 11 water bottle switch; 12 electromagnet; 13 iron suction; 14 locking rod; 15 main shaft; 16 water bottle cap;

detailed description

The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

As shown in Figure 1, the automatic closing device of the water collection bottle cap of the present invention comprises a fixed plate 2, a main shaft 15 and an electromagnet 12, the fixed plate 2 is fixed on the water collection bottle body 1, and the fixed plate 2 is arranged along the side of the water collection bottle body 1. Axially arranged, the two ends of the fixed plate 2 are respectively fixed with the switch sleeve I3 and the switch sleeve III8, and the middle part of the fixed plate 2 is fixed with the switch sleeve II, and the switch sleeve II includes the cover plate I51 and the cover plate II52, and the cover plate There is a certain gap between I51 and the cover plate II52.

The main shaft 15 runs through the switch housing I3, the switch housing II and the switch housing III8 in turn, and the switch housing I3, the switch housing II and the switch housing III8 are respectively provided with holes, the main shaft 15 passes through the above-mentioned through holes in turn, and the main shaft 15 It can slide in the hole, thereby realizing the connection between the main shaft 15 and the switch sleeve I3, the switch sleeve II and the switch sleeve III8. One end of the main shaft 15 is located outside the switch housing I3, and the end of the main shaft 15 located outside the switch housing I3 is fixed with a switch limiting block 10 .

As shown in Figure 2, an annular electromagnet 12 is fixed between the switch sleeve I3 and the sleeve plate I51, the electromagnet 12 is located outside the ring of the main shaft 15, and a water bottle switch 11 is provided on the main shaft 15 corresponding to the electromagnet 12 In the initial state, the water sampling bottle switch 11 and the electromagnet 12 are interleaved. In order to prevent the magnetic field generated by the electromagnet 12 from radiating to the outside, a U-shaped plate 4 is fixed outside the electromagnet 12 , and the U-shaped plate 4 is fixedly connected to the fixed plate 2 .

A sliding block 6 is fixed on the main shaft between the sleeve plate II52 and the switch sleeve III8. In the initial state, the sliding block 6 is located at one end close to the sleeve plate II52, and a spring is wound on the main shaft between the sliding block 6 and the switch sleeve III8. 7. One end of the spring 7 is fixedly connected with the sliding block 6, and the other end of the spring 7 is fixedly connected with the switch sleeve III8. A locking rod 14 is fixed on the sliding block 6 , one end of the locking rod 14 is fixedly connected with the sliding block 6 , and the other end passes through the cover plate II 52 and the cover plate I 51 sequentially. In the initial state, the elastic force of the spring 7 is zero, and the locking rod 14 is inserted in the hole of the cover plate I51, and the free end of the pull cord 161 fixed on the bottle cap is set on the locking rod 14, so the locking rod 14 will pull The position of the free end of the rope 161 is limited on the locking rod 14, at this moment, the bottle cap 16 of the water collection bottle is separated from the bottle body 1, thereby realizing the opening of the water collection bottle. When the water collection bottle needs to be closed, the electromagnet 12 is energized, and an attractive force is generated between the electromagnet 12 and the water collection bottle switch 11, and the electromagnet 12 will attract the water collection bottle switch 11 to move in the direction of the sleeve plate I51 until the switch limit at the end of the main shaft 15 The block 10 is connected with the switch sleeve I3, and the locking rod 14 leaves the cover plate I51 while the main shaft 15 moves, and the free end of the pull rope 161 is removed from the locking rod 14, so that the horizontal bottle cap 16 automatically falls to the bottle. On the body 1, the closing of the water collection bottle is realized. When the main shaft 15 is pushed to move, the spring 7 between the sliding block 6 and the switch sleeve III 8 will be compressed, so that the spring 7 generates a pressing force. After the stay cord 161 is removed from the locking rod 14, the electromagnet 12 is powered off, and under the elastic force of the spring 7, the main shaft 15 and the locking rod 14 are automatically reset.

During the working process, in order to improve the suction force of the switch 11 of the water collection bottle, so that the main shaft 15 can move better, an iron magnet 13 is fixed on the inner surface of the cover plate II52, and the magnet magnet 13 generates a magnetic field after being energized, and the iron magnet 13 is connected to the The suction force of the water bottle switch 11 increases the force that promotes the axial movement of the interactive main shaft 15.

The working process of the present invention is as follows: when the water collection bottle needs to collect water, the water collection bottle bottle cap 16 is opened, and the free end of the bottle cap pull cord 161 fixed on the bottle cap 16 is enclosed within the locking rod 14, and the locking rod 14 Insert into the cover plate I51. After the water collecting bottle has collected water, the electromagnet 12 and the iron-absorbing 13 are energized and the magnetic field generated generates suction to the main shaft 15, so that the main shaft 15 moves axially towards the switch sleeve III 8 direction. During the above-mentioned movement of the main shaft 15, the locking rod 14 leaves the cover plate I51, at this time the free end of the bottle cap pull cord 161 falls off from the locking rod 14, thereby realizing the automatic closing of the bottle cap 16. Simultaneously, the spring 7 between the sliding block 6 and the switch sleeve III 8 is compressed to generate extrusion force. After the bottle cap 16 was closed automatically, the electromagnet 12 and the iron-absorbing 13 were powered off, and now under the elastic force of the spring 7, the main shaft 15 and the locking bar 14 reset automatically. When it is necessary to collect water from the subsequent water collection bottles, the above steps can be repeated.

Claims (4)

1. An automatic closing device for a water collection bottle cap, characterized in that: comprise a fixed plate (2), a main shaft (15) and The electromagnet (12), the two ends of the fixed plate (2) are respectively fixed with the switch sleeve I (3) and the switch sleeve III (8), the middle part of the fixed plate (2) is fixed with the switch sleeve II, the switch The sleeve seat II includes the sleeve plate I (51) and the sleeve plate II (52), and there is a gap between the sleeve plate I (51) and the sleeve plate II (52); The main shaft (15) is sequentially arranged in the holes of the switch housing I (3), the switch housing II and the switch housing III (8), and the main shaft (15) slides in the holes; An annular electromagnet (12) is fixed between the switch sleeve I (3) and the sleeve plate I (51), and the electromagnet (12) is located outside the ring of the main shaft (15), corresponding to the The main shaft (15) is provided with a water collection bottle switch (11), the water collection bottle switch (11) and the electromagnet (12) are arranged alternately, and the main shaft between the cover plate II (52) and the switch cover seat III (8) A sliding block (6) is fixed, a spring (7) is arranged between the sliding block (6) and the switch sleeve III (8), one end of the spring (7) is fixedly connected with the sliding block (6), and the spring (7) The other end is fixedly connected with the switch sleeve III (8), and the locking rod (14) is fixed on the sliding block (6). One end of the locking rod (14) is fixedly connected with the sliding block (6), and the other end passes through the Cover plate II (52) and cover plate I (51). 2. The automatic closing device of the water collecting bottle cap according to claim 1, characterized in that: the outside of the electromagnet (12) is fixed with a U-shaped plate (4), and the U-shaped plate (4) and the fixed plate (2 ) fixed connection. 3. The device for automatically closing the cap of a water harvesting bottle according to claim 1, characterized in that: the inner surface of the cover plate II (52) is fixed with a magnet (13), and the magnet (13) generates a magnetic field after being energized, By absorbing iron (13) to the suction of water sampling bottle switch (11). 4. The automatic closing device of the water collection bottle cap according to claim 1, characterized in that: one end of the main shaft (15) is located outside the switch sleeve I (3), and one end of the switch sleeve I (3) is located outside A switch limit block (10) is fixed at the end of the main shaft (15).