CN215262630U - River deep water intake device - Google Patents

Abstract

The utility model discloses a river deep water intake device, including base, fixed stay, sampling bucket and crossbeam, the fixed stay is installed on the base, the base bottom is equipped with inserts ground spare, the fixed stay top is equipped with the crossbeam, the sampling bucket is located under the crossbeam, the sampling bucket both sides all are equipped with the engaging lug, the crossbeam top is rotated and is installed first rolling axle, first rolling axle one side is equipped with a driving motor. The utility model discloses a set up sampling bucket and interior staving, can utilize first driving motor and second driving motor to unreel work in step, make the sampling bucket sink into submarine, after reacing the sampling depth, utilize second driving motor to carry out rolling work, make the staving sink at the bottom at the action of gravity of balancing weight, utilize second haulage rope pulling piston rod and piston piece to shift up simultaneously, thereby can be so that interior logical in-vivo production negative pressure, be convenient for with the water suction of outside to interior staving in.

Description

River deep water intake device

Technical Field

The utility model relates to a relevant technical field of sampling tool specifically is a river deep water intaking device.

Background

In environmental monitoring, water samples in rivers, lakes and reservoirs are generally required to be sampled and analyzed, and components, pollutant contents and the like of the water samples in different depth levels are known so as to analyze the environmental conditions of the rivers and the lakes and reservoirs.

The existing deepwater sampling device is inconvenient to operate, and when the sampling device goes deep into a river to sample, water at other positions can easily flow in, so that the sampling precision is poor, the detection result is influenced, the sampling device is not provided with a heat insulation structure integrally, the sampled water is easily influenced by the external environment, and the improvement is needed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a river deep water intaking device to solve the problem that provides among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a river deep water intake device, includes base, fixed stay, sampling bucket and crossbeam, the fixed stay is installed on the base, the base bottom is equipped with ground insertion piece, the fixed stay top is equipped with the crossbeam, the sampling bucket is located under the crossbeam, the sampling bucket both sides all are equipped with the engaging lug, the crossbeam top is rotated and is installed first rolling axle, first rolling axle one side is equipped with a driving motor, a driving motor's output and first rolling axle one end fixed connection, the epaxial winding of first rolling is equipped with two sets of first haulage ropes, and is two sets of first haulage rope one end respectively with two engaging lug fixed connection, the inside interior staving that is equipped with of sampling bucket.

As further preferable in the present technical solution: the inner barrel body is internally provided with a piston block, the upper end of the piston block is fixedly connected with a piston rod, and one end of the piston rod extends to the outside of the sampling barrel.

As further preferable in the present technical solution: the top end of the piston rod is fixedly connected with a second traction rope, the lower surface of the cross beam is rotatably provided with a second winding shaft, one end of the second winding shaft is provided with a second driving motor, the output end of the second driving motor is fixedly connected with the second winding shaft, and one end of the second traction rope is wound on the second winding shaft.

As further preferable in the present technical solution: the length of the second winding shaft is smaller than that of the first winding shaft, and the second winding shaft is located between the two groups of first traction ropes.

As further preferable in the present technical solution: the sampling bucket is fitted with a contraceptive ring and is equipped with the balancing weight, the sampling bucket bottom is equipped with inhalant canal, inhalant canal one end and the inside intercommunication of interior staving, the filter screen is installed to the inhalant canal bottom.

As further preferable in the present technical solution: the inside bottom of inhalant canal is equipped with the spacing seat of annular, the spacing seat middle part of annular is equipped with the wedge, wedge and the spacing seat middle part accordant connection of annular, wedge upper end fixedly connected with connecting rod, connecting rod one end and piston block bottom fixed connection.

As further preferable in the present technical solution: the sampling barrel is internally provided with a vacuum heat preservation cavity which is annularly arranged outside the inner barrel body, and heat preservation cotton is filled in the vacuum heat preservation cavity.

The utility model provides a river deep water intaking device possesses following beneficial effect:

(1) the utility model discloses a set up sampling bucket and interior staving, and be equipped with the piston piece including the staving, and to connect sampling bucket and piston piece through first haulage rope and second haulage rope respectively, can utilize first driving motor and second driving motor to unreel work in step, make the sampling bucket sink to the bottom, after reacing the sample depth, can make first driving motor stop work, make the second driving motor carry out rolling work simultaneously, make the staving sink at the bottom at the action of gravity of balancing weight, utilize second haulage rope pulling piston rod and piston piece to shift up simultaneously, thereby can make interior logical internal production negative pressure, it is internal to be convenient for with the internal water suction of outside to interior staving.

(2) The utility model discloses a be equipped with the spacing seat of annular in the inside bottom of inhalant canal to match at the spacing seat of annular middle part and install the wedge, can utilize the wedge to carry out the shutoff with the spacing seat matching of annular to inhalant canal, avoid the sampling bucket in-process that sinks, the rivers of other positions are gone into, guarantee the precision of sample, and through setting up vacuum heat preservation chamber, can carry out heat preservation work to the water of sample, avoid external environment to influence quality of water to change convenient to use.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a right side view of the present invention;

FIG. 3 is a schematic view of the sampling barrel of the present invention;

fig. 4 is a schematic structural diagram of a portion a in fig. 3 according to the present invention.

In the figure: 1. a base; 2. fixing a strut; 3. a ground plug-in; 4. a sampling barrel; 5. a cross beam; 6. a first drive motor; 7. a first winding shaft; 8. a first pull cord; 9. connecting lugs; 10. a second pull cord; 11. a second drive motor; 12. a second wind-up reel; 13. a balancing weight; 14. a filter screen; 15. a vacuum heat preservation cavity; 16. an inner barrel body; 17. a piston block; 18. a piston rod; 19. a water inlet channel; 20. a connecting rod; 21. a wedge block; 22. an annular limiting seat.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

As shown in fig. 1-4, the utility model provides a technical solution: the utility model provides a river deep water intake device, including base 1, the pillar 2, sampling bucket 4 and crossbeam 5, pillar 2 installs on base 1, 1 bottom of base is equipped with inserts ground piece 3, pillar 2 top is equipped with crossbeam 5, sampling bucket 4 is located crossbeam 5, sampling bucket 4 both sides all are equipped with engaging lug 9, crossbeam 5 top is rotated and is installed first rolling axle 7, first rolling axle 7 one side is equipped with first driving motor 6, the output and the 7 one end fixed connection of first rolling axle of first driving motor 6, the winding is equipped with two sets of first haulage ropes 8 on the first rolling axle 7, two sets of first haulage ropes 8 one end respectively with two engaging lug 9 fixed connection, sampling bucket 4 inside is equipped with interior staving 16.

In this embodiment, specifically: the inside piston piece 17 that is equipped with of interior staving 16, piston piece 17 upper end fixedly connected with piston rod 18, piston rod 18 one end extend to the sampling bucket 4 outside, when can utilizing piston piece 17 to move up for interior staving 16 is inside to produce certain negative pressure, thereby inhales interior staving 16 with outside water inside.

In this embodiment, specifically: piston rod 18 top fixedly connected with second haulage rope 10, crossbeam 5 lower surface rotates installs second rolling axle 12, second rolling axle 12 one end is equipped with second driving motor 11, second driving motor 11's output and second rolling axle 12 fixed connection, the winding of second haulage rope 10 one end sets up on second rolling axle 12, can utilize second driving motor 11 work to drive second rolling axle 12 and rotate, thereby can utilize second rolling axle 12 to roll second haulage rope 10, thereby can stimulate piston rod 18 and piston block 17 to move up, make and produce the negative pressure in the interior staving 16, be convenient for inhale interior staving 16 with outside water.

In this embodiment, specifically: the length of the second winding shaft 12 is smaller than that of the first winding shaft 7, the second winding shaft 12 is located between the two groups of first traction ropes 8, and the first winding shaft 7 and the second winding shaft 12 can be utilized to respectively wind the first traction ropes 8 and the second traction ropes 10.

In this embodiment, specifically: sampling barrel 4 is fitted with a contraceptive ring and is equipped with balancing weight 13, sampling barrel 4 bottom is equipped with inhalant canal 19, inhalant canal 19 one end and the inside intercommunication of interior staving 16, filter screen 14 is installed to inhalant canal 19 bottom, can make sampling barrel 4 sink under the effect of balancing weight 13, be convenient for make sampling barrel 4 sink deep water department and take a sample, and filter screen 14's setting, can filter the water that enters into interior staving 16, avoid impurity in the pasture and water to block up inhalant canal 19.

In this embodiment, specifically: 19 inside bottom of inhalant canal is equipped with the spacing seat of annular 22, the spacing seat of annular 22 middle part is equipped with wedge 21, wedge 21 and the spacing seat of annular 22 middle part accordant connection, wedge 21 upper end fixedly connected with connecting rod 20, connecting rod 20 one end and piston block 17 bottom fixed connection, can utilize wedge 21 and the spacing seat of annular 22 middle part to match, thereby can carry out the shutoff to inhalant canal 19 bottom, avoid taking sample bucket 4 to sink the in-process, the rivers of other positions are gone into, guarantee the precision of sample.

In this embodiment, specifically: sampling bucket 4 is inside to be equipped with vacuum heat preservation chamber 15, and vacuum heat preservation chamber 15 encircles and establishes including 16 outsides of staving, and the inside packing in vacuum heat preservation chamber 15 has the heat preservation cotton, can utilize vacuum heat preservation chamber 15 and heat preservation cotton to carry out heat preservation work to the water of sample, avoids external environment to influence quality of water and changes.

It should be noted that, when the river deep water taking device works, the base 1 can be fixed at the river side through the ground inserting piece 3, then the first driving motor 6 and the second driving motor 11 are started to work, the first driving motor 6 and the second driving motor 11 are used for driving the first winding shaft 7 and the second winding shaft 12 to synchronously unwind, the sampling barrel 4 can sink to the deep water through the counterweight block 13 arranged on the sampling barrel 4, when the sampling barrel 4 reaches the sampling depth, the first driving motor 6 can be stopped to work, meanwhile, the second driving motor 11 is used for winding, the second winding shaft 12 can rotate and drive the second traction rope 10 to wind, so that the piston rod 18 can be pulled to move upwards, the piston block 17 can be pulled to synchronously move upwards while the piston rod 18 moves upwards, and a certain negative pressure can be generated inside the inner barrel body 16 when the piston block 17 moves upwards, therefore, external water is sucked into the inner barrel body 16 for sampling, the water entering the inner barrel body 16 can be filtered by the filter screen 14 during sampling, impurities in waterweeds are prevented from blocking the water inlet channel 19, after sampling is finished, the first driving motor 6 can be wound, the sampling barrel 4 is taken out of the water surface, and sampling is finished; through being equipped with the spacing seat 22 of annular in inhalant canal 19 bottom, can utilize wedge 21 and the spacing seat 22 middle part of annular to match, thereby can carry out the shutoff to inhalant canal 19 bottom, avoid sampling bucket 4 to sink the in-process, the rivers of other positions are gone into, guarantee the precision of sample, and sample during operation, can shift up pulling wedge 21 through piston block 17 and shift up, thereby open inhalant canal 19, through setting up the vacuum heat preservation layer, can utilize vacuum heat preservation chamber 15 and heat preservation cotton to carry out heat preservation work to the water of sample, avoid external environment to influence quality of water to change.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. The river deep water taking device is characterized by comprising a base (1), a fixed support column (2), a sampling barrel (4) and a cross beam (5), wherein the fixed support column (2) is installed on the base (1), a ground inserting piece (3) is arranged at the bottom end of the base (1), the cross beam (5) is arranged at the top end of the fixed support column (2), the sampling barrel (4) is located below the cross beam (5), connecting lugs (9) are arranged on two sides of the sampling barrel (4), a first winding shaft (7) is rotatably installed at the top end of the cross beam (5), a first driving motor (6) is arranged on one side of the first winding shaft (7), the output end of the first driving motor (6) is fixedly connected with one end of the first winding shaft (7), two groups of first traction ropes (8) are wound on the first winding shaft (7), one ends of the two groups of first traction ropes (8) are respectively and fixedly connected with the two connecting lugs (9), an inner barrel body (16) is arranged inside the sampling barrel (4).

2. The river deep water intake device according to claim 1, wherein: the inner barrel body (16) is internally provided with a piston block (17), the upper end of the piston block (17) is fixedly connected with a piston rod (18), and one end of the piston rod (18) extends to the outside of the sampling barrel (4).

3. The river deep water intake device according to claim 2, wherein: piston rod (18) top fixedly connected with second haulage rope (10), crossbeam (5) lower surface rotates installs second rolling axle (12), second rolling axle (12) one end is equipped with second driving motor (11), the output and the second rolling axle (12) fixed connection of second driving motor (11), the winding of second haulage rope (10) one end sets up on second rolling axle (12).

4. The device for taking water from deep water in river according to claim 3, wherein: the length of the second winding shaft (12) is smaller than that of the first winding shaft (7), and the second winding shaft (12) is located between the two groups of first traction ropes (8).

5. The river deep water intake device according to claim 1, wherein: sample bucket (4) are fitted with a contraceptive ring and are equipped with balancing weight (13), sample bucket (4) bottom is equipped with inlet channel (19), inlet channel (19) one end and the inside intercommunication of interior staving (16), filter screen (14) are installed to inlet channel (19) bottom.

6. The river deep water intake device according to claim 5, wherein: the inside bottom of inlet channel (19) is equipped with spacing seat of annular (22), spacing seat of annular (22) middle part is equipped with wedge (21), wedge (21) and the spacing seat of annular (22) middle part accordant connection, wedge (21) upper end fixedly connected with connecting rod (20), connecting rod (20) one end and piston block (17) bottom fixed connection.

7. The river deep water intake device according to claim 1, wherein: the sampling barrel (4) is internally provided with a vacuum heat preservation cavity (15), the vacuum heat preservation cavity (15) is annularly arranged outside the inner barrel body (16), and heat preservation cotton is filled in the vacuum heat preservation cavity (15).

Images