CN216116957U

CN216116957U - Deep water area water sampling device

Info

Publication number: CN216116957U
Application number: CN202121674502.4U
Authority: CN
Inventors: 犹华俊; 犹青青; 邓安涛; 吴振涛; 代明杨
Original assignee: Guizhou Jinshan Land Survey Engineering Co ltd
Current assignee: Guizhou Jinshan Land Survey Engineering Co ltd
Priority date: 2021-07-22
Filing date: 2021-07-22
Publication date: 2022-03-22
Anticipated expiration: 2031-07-22

Abstract

The utility model discloses a deep water area water body sampling device, wherein the bottom of a lower cylinder body is connected with a balancing weight, the lower cylinder body is connected with an upper cylinder body to form a sealed cylinder body structure, a first mounting plate is arranged below the inner part of the upper cylinder body, a driving motor is fixed on the first mounting plate, an output shaft of the driving motor extends out of the lower part of the first mounting plate, a horizontal rotating rod is fixed on the output shaft, a sealing rubber strip is fixed at the end part of the horizontal rotating rod, the sealing rubber strip is clamped into a sliding groove on the inner wall of the upper cylinder body, the sliding groove is communicated with the outside through a water permeable hole, a second mounting plate is also arranged in the upper cylinder body above the driving motor, a storage battery is arranged on the second mounting plate, the storage battery is electrically connected with the driving motor, and the driving motor is connected with a controller through a driving wire penetrating through the sealed cylinder body structure. This sampling device simple structure, be difficult to damage, low price, in the sample process moreover, can the contained angle of real-time observation sampling device and vertical direction, it is too big to avoid sampling device to receive the influence of water flow velocity.

Description

Deep water area water sampling device

Technical Field

The utility model relates to a water body sampling device, in particular to a water body sampling device in a deep water area.

Background

In order to obtain the natural water source information of the relevant area, water sampling is generally performed on water sources such as rivers, lakes, oceans and the like in the area, and then analysis is performed. The operation of present conventionality is in the survey flow section hong surface of water 0.2 ~ 0.5 meters sample, and such sampling is fairly simple, adopt the conventionality simple and easy sampling bottle can. But in order to master the regional natural water source information more comprehensively, can gather the water sample of the different degree of depth and carry out the analysis, when sampling to some tens meters, even when the deep water region of hundreds of meters, simple and easy water sample collection system can't satisfy the operation requirement, consequently, the deep water region water sampling device of various different structures, types has appeared at present. The water body sampling devices in the deep water areas generally have the problems of complex structure, easy damage and high price. And in the regional water sampling process of deep water, for example, fix a depth 50 meters and take a sample, sampling device is put into natural water source after, receives the influence of water velocity for sampling device can't keep vertical state, generally can form 1 anchor clamps with vertical direction, the water velocity is big more, the contained angle is big more, thereby when leading to rope unwrapping wire length to be 50 meters, sampling device's actual degree of depth does not reach 50 meters, the water data that the acquisition just so has the difference with the water data of actual 50 meters depth.

Disclosure of Invention

The utility model aims to provide a water body sampling device for a deep water area. This sampling device simple structure, be difficult to damage, low price, in the sampling process moreover, can the contained angle of real-time observation sampling device and vertical direction, it is too big to avoid sampling device to receive the influence of water flow velocity, guarantees that the water intaking degree of depth is close with the depthkeeping degree of depth for the water data difference that final analysis obtained is less.

The technical scheme of the utility model is as follows: the utility model provides a deep water area water sampling device, including lower barrel, barrel bottom is connected with the balancing weight down, lower barrel and last barrel are connected and are constituted sealed barrel structure, it is connected with the take-up pulley device through connecting the rope to go up the barrel top, it is provided with first mounting panel to go up barrel inside below, be fixed with driving motor on the first mounting panel, driving motor's output shaft stretches out to first mounting panel below, be fixed with horizontal dwang on its output shaft, horizontal dwang end fixing has sealing rubber strip, sealing rubber strip blocks in the sliding tray on the barrel inner wall, the sliding tray is through permeating water hole and outside intercommunication, still be equipped with the second mounting panel in the last barrel of driving motor top, be provided with the battery on the second mounting panel, battery and driving motor electric connection, driving motor is connected with the controller through the drive wire that passes sealed barrel structure.

In the deepwater zone water sampling device, the bottom of the lower cylinder is provided with the mounting rod, the mounting rod is sleeved with the balancing weight through threads, and the conical breaking head is arranged below the balancing weight.

In the deepwater area water sampling device, the second mounting plate is provided with a buttress, a sealing box is fixed on the buttress, and a storage battery is placed in the sealing box.

In the deepwater zone water sampling device, the first mounting plate and the second mounting plate are in threaded connection with the inner wall of the upper cylinder, the bottoms of the first mounting plate and the second mounting plate are supported on the support ring, the support ring is welded and fixed with the inner wall of the upper cylinder, and the top of the upper cylinder is in threaded connection with the sealing end cover.

Among the regional water sampling device of aforementioned deep water, be provided with under the take-up pulley device rather than fixed connection's the lantern ring, connect the rope and pass from the lantern ring, the lantern ring inner wall gathers has touch switch, touch switch and the signal lamp connection of setting on the lantern ring.

Among the aforementioned deep water area water sampling device, the tip fixedly connected with sleeve pipe of horizontal dwang, the intraductal sliding connection of cover has the slide-spindle, and the slide-spindle tail end is provided with the dog, has cup jointed the spring on the slide-spindle of cover intraductal, stretches out to the outside slide-spindle end connection of sleeve pipe has the joint ware, and the joint has sealed adhesive tape, has still cup jointed the fixed block on the horizontal dwang tip shaft, and each screw thread in fixed block both ends has penetrated 1 adjusting screw, and adjusting screw's tip supports the back of joint ware.

Among the aforesaid regional water sampling device of deep water, each threaded connection has 1 lock nut on the adjusting screw of fixed block both sides, and the terminal surface still is provided with the locking sleeve before the fixed block, and adjusting screw passes from the locking sleeve, is equipped with the external screw thread on the locking sleeve outer wall, and the lock nut of fixed block front side can with locking sleeve threaded connection.

In the deepwater zone water sampling device, a discharge pipe is arranged at the bottom of the lower cylinder, and a cover is arranged at the end of the discharge pipe.

The utility model has the beneficial effects that: compared with the prior art, the utility model mainly comprises an upper cylinder body, a lower cylinder body, a balancing weight, a connecting rope, a driving motor, a horizontal rotating rod, a sealing rubber strip, a storage battery, and a sliding groove and a water permeable hole which are arranged on the upper cylinder body, the whole structural components are relatively less, and only 1 driving motor is arranged on an electrical element, so that the whole device is not easy to damage in structure, long in service life, simple in structure and relatively low in cost; the use and control are both convenient. And through being provided with the lantern ring under the take-up pulley device, be provided with touch switch and signal lamp on the lantern ring, if the water velocity is too fast for it is great with vertical direction contained angle to connect the rope, can make to connect the rope and touch switch, makes the signal lamp light, then suggests people to change the bigger balancing weight of quality or more to change the area of fetching water, guarantees that the depth of fetching water is close with the depthkeeping degree of depth, makes the water data difference that final analysis obtained less.

Drawings

FIG. 1 is a schematic structural diagram of the present invention;

FIG. 2 is an enlarged partial schematic view of FIG. 1;

FIG. 3 is a schematic structural view of the upper barrel after being cut open;

FIG. 4 is a schematic structural view of a horizontal rotating rod;

fig. 5 is a schematic diagram of the collar.

Reference numerals: 1-lower cylinder, 2-counterweight, 3-upper cylinder, 4-connecting rope, 5-driving motor, 6-take-up reel device, 7-first mounting plate, 8-horizontal rotating rod, 9-sealing rubber strip, 10-sliding groove, 11-water permeable hole, 12-second mounting plate, 13-storage battery, 14-driving wire, 15-mounting rod, 16-conical water breaking head, 17-buttress, 18-sealing box, 19-supporting ring, 20-sealing end cover, 21-lantern ring, 22-touch switch, 23-signal lamp, 24-sleeve, 25-sliding shaft, 26-stop block, 27-spring, 28-bayonet joint, 29-fixing block, 30-adjusting screw, 31-locking nut, 32-locking sleeve, 33-discharge pipe.

Detailed Description

The utility model is further illustrated by the following figures and examples, which are not to be construed as limiting the utility model.

The embodiment of the utility model comprises the following steps: a deep water area water sampling device is shown in attached figures 1-5 and comprises a lower barrel body 1, wherein the bottom of the lower barrel body 1 is connected with a balancing weight 2, and the lower barrel body 1 and an upper barrel body 3 are connected through threads to form 1 sealed barrel body structure. The top of the upper cylinder 3 is connected with a take-up pulley device 6 through a connecting rope 4, a first mounting plate 7 is arranged below the inner part of the upper cylinder 3, a driving motor 5 is fixedly arranged on the first mounting plate 7, an output shaft of the driving motor 5 extends to the lower part of the first mounting plate 7, a horizontal rotating rod 8 is fixed on the output shaft, 1 sealing rubber strip 9 is respectively fixed at two end parts of the horizontal rotating rod 8, each sealing rubber strip 9 is clamped into 1 sliding groove 10 arranged on the inner wall of the upper cylinder 3, the arc length of the sliding groove 10 is larger than that of the sealing rubber strip 9, each sliding groove 10 is communicated with the outside through 1 water permeable hole 11, a second mounting plate 12 is also arranged in the upper cylinder 3 above the driving motor 5, a storage battery 13 is arranged on the second mounting plate 12, the storage battery 13 is electrically connected with the driving motor 5, the driving motor 5 is connected with a controller through a driving lead 14 penetrating through the sealing cylinder structure, the controller is located above the water surface. The driving lead 14 is fixed with the connecting rope 4, so that the wire can be conveniently wound and unwound.

In the use process, the take-up pulley device 6 is firstly fixed on the ship body, and before the device is put into a water source, the sealing rubber strip 9 is required to shield the water permeable hole 11. Then can drop into this sampling device to the water source, sampling device sinks under the effect of balancing weight 2, can know sampling device's the degree of depth of sinking through observing the scale on connecting rope 4, sink to when required degree of depth when, control take-up pulley device 6 stops the unwrapping wire, then send control signal to driving motor 5 through placing the controller on the hull, make driving motor 5 rotate, driving motor 5's output drives horizontal dwang 8 and rotates, make joint strip 9 stagger with the hole 11 of permeating water, outside water can be stored in the lower barrel 1 through the hole 11 inflow of permeating water. After an interval period, rethread controller control driving motor 5 reversal for 8 antiport of horizontal dwang shelter from through joint strip 9 hole 11 of permeating water, and outside water just can't enter into down barrel 1 through hole 11 of permeating water. As shown in FIG. 3, the water permeable hole 11 should be formed at one end of the sliding groove 10 so that the water permeable hole 11 is just shielded when the sealing rubber strip 9 is rotated to contact the end of the sliding groove 10. In a similar way, when the sealing rubber strip 9 rotates towards the other end of the sliding groove 10 and contacts with the end part of the other end of the sliding groove, the sealing rubber strip is just staggered with the water permeable hole 11. The sampling device is lifted out of the water surface through the take-up pulley device 6. The upper barrel body 3 and the lower barrel body 1 are separated through threads, and then the water body stored in the lower barrel body 1 can be taken out for subsequent analysis.

The bottom of the lower barrel body 1 is provided with an installation rod 15, a balancing weight 2 is sleeved on the installation rod 15 through threads, and a conical breaking head 16 is arranged below the balancing weight 2. Can change the balancing weight 2 of different quality and quantity on installation pole 15 to guarantee that sampling device is sinking the in-process, guarantee vertical state as far as possible. The conical breaking head 16 is arranged, so that the resistance borne by the sampling device in the sinking process can be reduced, and the sinking speed is improved.

A buttress 17 is arranged on the second mounting plate 12, a sealing box 18 is fixed on the buttress 17, and a storage battery 13 is placed in the sealing box 18. Make battery 13 and second mounting panel 12 bottom surface certain distance like this, when avoiding taking place the infiltration, battery 13 directly contacts with the water. The storage battery 13 is placed in the sealed case 18, and the waterproof performance is further improved. The first mounting plate 7 and the second mounting plate 12 are arranged to play a role in water resistance and water isolation.

First mounting panel 7 and

second mounting panel

12 and 3 inner wall threaded connection of last barrel,

first mounting panel

7 and 12 bottom sprags of second mounting panel are on support ring 19, and support

ring

19 and 3 inner walls welded fastening of last barrel go up 3 top threaded connection of barrel and have end cover 20. In the component mounting process, firstly 2 support rings 19 are welded and fixed, then the first mounting plate 7 is screwed in a threaded manner to be in contact with the support rings 19, then the driving motor 5, the horizontal rotating rod 8 and the sealing rubber strip 9 are mounted, then the second mounting plate 12 is screwed in a threaded manner, then the storage battery 13 is mounted, and finally the sealing end cover 20 is screwed in a threaded manner. This connection structure, one make things convenient for the installation of component, if the component goes wrong, also convenient dismantlement is overhauld.

A lantern ring 21 fixedly connected with the take-up pulley device 6 is arranged under the take-up pulley device 6, and the size of the lantern ring 21 can be confirmed according to the maximum offset angle between the sampling device and the vertical direction. The connecting rope 4 passes through the lantern ring 21, a plurality of touch switches 22 are densely distributed on the inner wall of the lantern ring 21, the touch switches 22 are connected with a signal lamp 23 arranged on the lantern ring 21, and the touch switches 22 and the signal lamp 23 are connected with a power supply on the ship body. The ideal state of sampling device in-process that sinks guarantees vertical state, nevertheless because rivers effect, so can take place the skew, if the skew angle is too big, then can lead to connecting rope 4 to touch switch 22 to make the signal lamp 23 of being connected with this touch switch 22 light, thereby remind operating personnel to notice the decline condition of observing sampling device. If the connection rope 4 is continuously touched with the touch switch 22, it indicates that the water flow speed is too high, and at this time, the counterweight block 2 with larger mass can be replaced, and if the problem still occurs after the counterweight block 2 is replaced, the water taking point should be replaced. This setting can be so that sampling device's actual sinking depth is comparatively close depthkeeping degree of depth, and the water data that final analysis obtained are more accurate.

The end of the horizontal rotating rod 8 is fixedly connected with a sleeve 24, a sliding shaft 25 is connected in the sleeve 24 in a sliding manner, a stop block 26 is arranged at the tail end of the sliding shaft 25, a spring 27 is sleeved on the sliding shaft 25 in the sleeve 24, one end of the spring 27 abuts against the stop block 26, and the other end of the spring abuts against the inner end of the sleeve 24. The end part of the sliding shaft 25 extending out of the sleeve 24 is connected with a clamping connector 28, a sealing rubber strip 9 is clamped in the clamping connector 28, and the clamping connection is convenient for replacing the sealing rubber strip. The body of the end part of the horizontal rotating rod 8 is fixedly sleeved with 1 fixing block 29, two ends of the fixing block 29 are respectively penetrated with 1 adjusting screw 30 through threads, and the end part of each adjusting screw 30 props against the back part of the clamping device 28. This structure setting is mainly used for adjusting joint strip 9's leakproofness, avoids sinking the in-process and the infiltration condition appears. When the adjusting screw 30 extends forward to push the latch 28 to move outward, the stopper 26 compresses the spring 27, and the extrusion force of the sealing rubber strip 9 on the sliding groove 10 is increased, so that the sealing performance is improved. However, the pressing force should be kept appropriate, and if the pressing force is too large, it is difficult to drive the motor 5 to rotate. After the adjusting screw 30 is extended backward, the latch 28 moves backward under the elastic force of the spring 27, so that the pressing force of the joint strip 9 to the sliding groove 10 is reduced. By the above adjustment mode, the sealing property of the sealing rubber strip 9 can be adjusted. Before sampling every time, whether the sealing performance of the sealing rubber strip 9 meets the requirement needs to be performed under the water pressure condition of the ground simulation sampling depth.

Each threaded connection has 1 lock nut 31 on the adjusting screw 30 of fixed block 29 both sides, and the terminal surface still is fixed to be provided with 1 locking sleeve 32 before fixed block 29, and adjusting screw 30 passes from locking sleeve 32, is equipped with the external screw thread on the locking sleeve 32 outer wall, and the lock nut 31 of fixed block 29 front side can with locking sleeve 32 threaded connection. The adjusting screw 30 is respectively in threaded connection with the fixing block 29 and the 2 locking nuts 31, wherein the 1 locking nut 31 is further in threaded connection with the locking sleeve 32, after the adjusting screw 30 is adjusted to a required position, the locking nut 31 at the rear end is attached to the fixing block 29 by adjusting the locking nut 31, the locking nut 31 at the front end is screwed with the locking sleeve 32, the adjusting screw 30 can be locked, and the phenomena of displacement and looseness in the shaking process are avoided.

The bottom of the lower cylinder 1 is provided with a discharge pipe 33, and the end part of the discharge pipe 33 is provided with a cover. The sampling water stored in the lower cylinder 1 is conveniently discharged through the discharge pipe 33, and the lower cylinder 1 is ensured to be in a sealed state through the cover at the end part in the sampling process.

Claims

1. The utility model provides a deep water region water sampling device which characterized in that: comprises a lower barrel body (1), the bottom of the lower barrel body (1) is connected with a balancing weight (2), the lower barrel body (1) is connected with an upper barrel body (3) to form a sealed barrel body structure, the top of the upper barrel body (3) is connected with a take-up pulley device (6) through a connecting rope (4), a first mounting plate (7) is arranged below the inner part of the upper barrel body (3), a driving motor (5) is fixed on the first mounting plate (7), an output shaft of the driving motor (5) extends to the lower part of the first mounting plate (7), a horizontal rotating rod (8) is fixed on the output shaft, a sealing rubber strip (9) is fixed at the end part of the horizontal rotating rod (8), the sealing rubber strip (9) is clamped into a sliding groove (10) on the inner wall of the upper barrel body (3), the sliding groove (10) is communicated with the outside through a permeable hole (11), a second mounting plate (12) is also arranged in the upper barrel body (3) above the driving motor (5), the second mounting plate (12) is provided with a storage battery (13), the storage battery (13) is electrically connected with the driving motor (5), and the driving motor (5) is connected with the controller through a driving lead (14) penetrating through the sealing cylinder structure.

2. The deepwater zone water sampling device of claim 1, wherein: the bottom of the lower barrel body (1) is provided with an installation rod (15), a balancing weight (2) is sleeved on the installation rod (15) in a threaded mode, and a conical breaking head (16) is arranged below the balancing weight (2).

3. The deepwater zone water sampling device of claim 1, wherein: a buttress (17) is arranged on the second mounting plate (12), a sealing box (18) is fixed on the buttress (17), and a storage battery (13) is placed in the sealing box (18).

4. The deepwater zone water sampling device of claim 1, wherein: first mounting panel (7) and second mounting panel (12) and last barrel (3) inner wall threaded connection, first mounting panel (7) and second mounting panel (12) bottom sprag are on support ring (19), and support ring (19) and last barrel (3) inner wall welded fastening go up barrel (3) top threaded connection and have end cover (20).

5. The deepwater zone water sampling device of claim 1, wherein: a lantern ring (21) fixedly connected with the take-up pulley device (6) is arranged right below the take-up pulley device, the connecting rope (4) penetrates through the lantern ring (21), touch switches (22) are densely distributed on the inner wall of the lantern ring (21), and the touch switches (22) are connected with signal lamps (23) arranged on the lantern ring (21).

6. The deepwater zone water sampling device of claim 1, wherein: the tip fixedly connected with sleeve pipe (24) of horizontal dwang (8), sliding connection has slide shaft (25) in sleeve pipe (24), slide shaft (25) tail end is provided with dog (26), spring (27) have been cup jointed on slide shaft (25) in sleeve pipe (24), slide shaft (25) end connection who stretches out to sleeve pipe (24) outside has joint ware (28), the card has joint strip (9) in joint ware (28), fixed block (29) have still been cup jointed on horizontal dwang (8) tip pole body, each screw thread in fixed block (29) both ends has penetrated 1 adjusting screw (30), the back that supports joint ware (28) of tip of adjusting screw (30).

7. The deepwater zone water sampling device of claim 6, wherein: adjusting screw (30) of fixed block (29) both sides go up each threaded connection has 1 lock nut (31), and the terminal surface still is provided with locking sleeve (32) before fixed block (29), and adjusting screw (30) pass from locking sleeve (32), is equipped with the external screw thread on locking sleeve (32) outer wall, and lock nut (31) of fixed block (29) front side can with locking sleeve (32) threaded connection.

8. The deepwater zone water sampling device of claim 1, wherein: the bottom of the lower cylinder body (1) is provided with a discharge pipe (33), and the end part of the discharge pipe (33) is provided with a cover.