CN217688054U

CN217688054U - Portable hydrology water resource sampling device

Info

Publication number: CN217688054U
Application number: CN202221429649.1U
Authority: CN
Inventors: 肖兴涛; 廖厚初; 姜紫箫; 关保多; 沈丽
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-06-09
Filing date: 2022-06-09
Publication date: 2022-10-28
Anticipated expiration: 2032-06-09

Abstract

The utility model discloses a portable hydrology and water resource sampling device, which belongs to the field of sampling devices, and comprises a shell, wherein a wind-up roll is rotatably connected in the shell close to the upper part; the utility model discloses, when taking a sample to the deep water district, it rotates to drive the wind-up roll through one-way drive mechanism, emit the hose, the hose is under the assistance of balancing weight, get into under water perpendicularly, when the hose tip is gone down to required degree of depth, aerify to the sample box through the air pump, get into the log raft in it when descending the hose through the air pump, when the surface of water bubbling, take out in the air pump will sample the box, form the negative pressure in making the sample box, in will sampling water suction sample box through the hose, the back is accomplished in the sample, the wind-up roll of antiport, accomodate the hose winding, through this deep water sampling mechanism, make sampling device's volume less, and use the completion after, cooperation handle and universal wheel, the convenience is carried sampling device.

Description

Portable hydrology water resource sampling device

Technical Field

The utility model relates to a sampling device technical field specifically is a portable hydrology water resource sampling device.

Background

The hydrology refers to various phenomena of water change, motion and the like in the nature, the hydrology generally refers to a subject for researching space-time distribution and change rules of water in the nature, the hydrology makes great contribution in flood fighting and disaster reduction work, the functions of the ears and conspires are really played, flood measuring and forecasting are played, a large amount of accurate hydrological information is provided, important basis is provided for flood prevention command decision and safety scheduling and operation of hydraulic engineering, and when hydrological water resources are researched, a sampling device is needed to be used for sampling detected water.

Although the current hydrology water resource sampling device is very many in type and quantity, the current hydrology water resource sampling device still has certain problem, brings certain inconvenience to hydrology water resource sampling device's use.

When current hydrology water resource sampling device is used, for example, the publication number: CN211292158U provides a hydrology water resource sampling device, through utilizing the screw rod structure principle, dead lever in the drive sampling tube structure reciprocates, and then realized that the principle of utilizing pressure takes a sample to the water sample in deep water district, this hydrology water resource sampling device possesses the advantage of convenient sample, overall structure is slender, be fit for taking a sample in deep water district, the leakproofness is good simultaneously, can accurately take a sample to the water sample in deep water district, nevertheless because the device adopts the screw rod structure principle, it is great to lead to this sampling device, it is inconvenient to carry sampling device, the awkward uses, therefore we have provided a portable hydrology water resource sampling device.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a portable hydrology water resource sampling device has solved current hydrology water resource sampling device when using, for example, the publication number: CN211292158U provides a hydrology water resource sampling device, through utilizing the screw rod structure principle, dead lever among the drive sampling tube structure reciprocates, and then realized that the principle of utilizing pressure takes a sample to the water sample in deep water district, this hydrology water resource sampling device possesses the advantage of convenient sample, overall structure is long, be fit for taking a sample in deep water district, the leakproofness is good simultaneously, can accurately take a sample to the water sample in deep water district, nevertheless because the device adopts the screw rod structure principle, it is great to lead to this sampling device, it is inconvenient to carry sampling device, the problem of inconvenient use.

In order to achieve the above purpose, the utility model provides a following technical scheme: a portable hydrographic water resource sampling device comprises a shell, a wind-up roll is rotatably connected in the shell near the upper part, a hose opening is arranged in the middle of the bottom end of the shell, a sampling box is arranged on one side outside the shell, wherein,

a rotary joint is arranged on the inner wall, close to the winding roller, of the shell, the sampling box is communicated with one end of the rotary joint through a communicating pipe, a hose groove penetrates through one end of the winding roller, a hose is wound on the winding roller, one end of the hose penetrates through the inside of the hose groove and then is communicated with the rotary joint, the other end of the hose penetrates through an opening of the hose and extends to the outer side of the shell, and a balancing weight is arranged on the outer side, close to the bottom end, of the hose;

air pump and power are installed to the top symmetry of shell, the air pump is linked together through trachea and sampling box, the wind-up roll drives through one-way drive mechanism and produces the rotation, it has the drain pipe to sample box bottom one side intercommunication, the universal wheel is installed to the bottom four corners symmetry of shell, the top symmetry that the shell is close to both ends is fixed with the handle, the inside that the shell is close to the wind-up roll below is provided with supplementary winding mechanism.

Preferably, the gas pipe is communicated with the communicating pipe through the sampling box, and the communicating pipe is communicated with the hose through the rotary joint.

Preferably, one-way drive mechanism includes the protection casing, the protection casing is installed in the outside that the shell corresponds the wind-up roll tip, the wind-up roll is close to the inboard end fixing of protection casing and is had the worm wheel, the protection casing is close to worm wheel one side internal rotation and is connected with the worm.

Preferably, supplementary winding mechanism includes the support, the inboard bottom symmetry of shell is fixed with the support, it is connected with reciprocal lead screw to rotate between the support, threaded connection has the carriage on the reciprocal lead screw, carriage one end is fixed with the stop collar, the wind-up roll is close to the outside of tip and installs first gear, the outside that reciprocal lead screw corresponds first gear is fixed with the second gear, the carriage is close to reciprocal lead screw one side and runs through there is the guide bar groove, the inside of guide bar groove runs through there is the guide arm, guide arm both ends and support fixed connection.

Preferably, the guide rod is a cylinder, and the outer diameter of the guide rod is matched with the inner diameter of the guide rod groove.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses, when taking a sample to the deep water district, it rotates to drive the wind-up roll through one-way drive mechanism, emit the hose, the hose is under the assistance of balancing weight, get into under water perpendicularly, when the hose tip is gone down to required degree of depth, aerify to the sample box through the air pump, get into the log raft in it when descending the hose through the air pump, when the surface of water bubbles, the air pump is taken out in with the sample box, form the negative pressure in making the sample box, in will taking a sample water suction sample box through the hose, the back is accomplished in the sample, the wind is accomodate to the hose, through this deep water sampling mechanism, make sampling device's volume less, and use the completion after, cooperation handle and universal wheel, the convenience is carried sampling device.

2. The utility model discloses, when accomodating or emitting the hose, the wind-up roll rotates, and the wind-up roll drives reciprocal lead screw through first gear and second gear and rotates, and reciprocal lead screw drives the carriage through threaded connection and slides, and the cooperation stop collar can be with the even winding of hose on the wind-up roll, or even puts down the hose from the wind-up roll, avoids the hose winding in disorder to lead to knoing.

Drawings

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

FIG. 2 is a schematic perspective view of the sliding frame of the present invention;

fig. 3 is a schematic view of a part a of the enlarged structure in fig. 1 according to the present invention.

In the figure: 1. a housing; 2. a wind-up roll; 3. a hose opening; 4. a sampling box; 5. a rotary joint; 6. a communicating pipe; 7. a hose groove; 8. a hose; 9. a balancing weight; 10. an air pump; 11. a power source; 12. an air pipe; 13. a protective cover; 14. a worm gear; 15. a worm; 16. a drain pipe; 17. a universal wheel; 18. a handle; 19. a support; 20. a reciprocating screw rod; 21. a carriage; 22. a limiting sleeve; 23. a first gear; 24. a second gear; 25. a guide bar groove; 26. a guide rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

The embodiment is as follows:

referring to fig. 1 to 3, the present invention provides a technical solution: a portable hydrographic water resource sampling device comprises a shell 1, a wind-up roll 2 is rotatably connected inside the shell 1 near the upper part, a hose opening 3 is arranged at the middle part of the bottom end of the shell 1, a sampling box 4 is arranged at one side outside the shell 1, wherein,

a rotary joint 5 is mounted on the inner wall, close to a winding roller 2, of a shell 1, a sampling box 4 is communicated with one end of the rotary joint 5 through a communicating pipe 6, a hose groove 7 penetrates through one end of the winding roller 2, a hose 8 is wound on the winding roller 2, one end of the hose 8 penetrates through the inside of the hose groove 7 and then is communicated with the rotary joint 5, the other end of the hose 8 penetrates through a hose opening 3 and extends to the outer side of the shell 1, and a balancing weight 9 is mounted on the outer side, close to the bottom end, of the hose 8;

an air pump 10 and a power supply 11 are symmetrically installed at the top of the shell 1, the air pump 10 is communicated with the sampling box 4 through an air pipe 12, the wind-up roll 2 is driven by a one-way transmission mechanism to rotate, a drain pipe 16 is communicated with one side of the bottom of the sampling box 4, universal wheels 17 are symmetrically installed at four corners of the bottom of the shell 1, handles 18 are symmetrically fixed at the tops of the shell 1 close to two ends, and an auxiliary winding mechanism is arranged inside the shell 1 close to the lower part of the wind-up roll 2;

when taking a sample to the deep water district, drive wind-up roll 2 through one-way drive mechanism and rotate, emit hose 8, hose 8 is under the assistance of balancing weight 9, get into under water perpendicularly, when the required degree of depth is gone down to hose 8 tip, aerify to sampling box 4 through air pump 10, the log raft that gets into in it when descending hose 8 through air pump 10 discharges, when the surface of water bubbling, air pump 10 will take out in sampling box 4, make and form the negative pressure in sampling box 4, will take a sample in sampling box 4 through hose 8, the back is accomplished in the sample, reverse rotation wind-up roll 2, it accomodates to twine hose 8, through this deep water sampling mechanism, make sampling device's volume less, and use the completion after, cooperation handle 18 and universal wheel 17, the convenience is carried sampling device.

Referring to fig. 1 and 3, an air pipe 12 is communicated with a communicating pipe 6 through a sampling box 4, the communicating pipe 6 is communicated with a hose 8 through a rotary joint 5, a one-way transmission mechanism comprises a protective cover 13, the protective cover 13 is installed on the outer side of the end part of a winding roller 2 corresponding to a shell 1, a worm wheel 14 is fixed at the end part of the winding roller 2 close to the inner side of the protective cover 13, a worm 15 is connected to the inner side of the protective cover 13 close to the worm wheel 14 in a rotating mode, the worm 15 rotates the worm wheel 14 through meshing, the worm wheel 14 drives the winding roller 2 to rotate, the winding roller 2 can be locked through the set one-way transmission mechanism, and rotation of the winding roller 2 is avoided automatically.

Referring to fig. 1 and 2, the auxiliary winding mechanism includes a bracket 19, the bracket 19 is symmetrically fixed at the bottom of the inner side of the housing 1, a reciprocating screw rod 20 is rotatably connected between the brackets 19, a sliding frame 21 is connected to the reciprocating screw rod 20 through a thread, a stop collar 22 is fixed at one end of the sliding frame 21, a first gear 23 is installed at the outer side of the winding roller 2 close to the end, a second gear 24 is fixed at the outer side of the reciprocating screw rod 20 corresponding to the first gear 23, a guide rod groove 25 penetrates through one side of the sliding frame 21 close to the reciprocating screw rod 20, a guide rod 26 penetrates through the inner side of the guide rod groove 25, two ends of the guide rod 26 are fixedly connected with the bracket 19, the guide rod 26 is a cylinder, the outer diameter of the guide rod 26 is matched with the inner diameter of the guide rod groove 25, when the hose 8 is stored or released, the winding roller 2 rotates, the winding roller 2 drives the reciprocating screw rod 20 to rotate through the first gear 23 and the second gear 24, the reciprocating screw rod 20 drives the sliding frame 21 to slide through the thread, and the stop collar 22 is matched to wind the winding roller 2, so that the hose 8 can be uniformly wound and tied off from the winding roller 2, thereby preventing the hose 8 from being scattered.

The working principle is as follows: the portable hydrographic water resource sampling device is characterized in that when a deep water area is sampled, the winding roller 2 is driven to rotate through the one-way transmission mechanism, the hose 8 is discharged, the hose 8 vertically enters the deep water area under the assistance of the balancing weight 9, when the end of the hose 8 is lowered to a required depth, the sampling box 4 is inflated through the air pump 10, water entering the hose 8 when the hose 8 descends is discharged through the air pump 10, when bubbles appear on the water surface, the air pump 10 extracts the sampling box 4 to form negative pressure in the sampling box 4, the sampling water is pumped into the sampling box 4 through the hose 8, after sampling is completed, the winding roller 2 is reversely rotated, the hose 8 is wound and stored, the sampling device is small in size through the deep water sampling mechanism, after the sampling device is used, the sampling device is matched with the handle 18 and the universal wheel 17, the sampling device is convenient to carry, when the hose 8 is stored or discharged, the winding roller 2 rotates, the winding roller 2 drives the screw rod 20 to rotate through the first gear 23 and the second gear 24, the winding screw rod 20 drives the carriage 21 to slide through threaded connection, the limiting sleeve 22 is matched, the hose 8 can be wound and the winding roller 8 can be wound uniformly or wound and can be wound and tied down uniformly, and the hose 8 can be prevented from being wound and being wound on the winding roller 8 from being wound and being wound uniformly.

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

1. The utility model provides a portable hydrology water resource sampling device, includes shell (1), its characterized in that: the winding device is characterized in that the inner part of the shell (1) close to the upper part is rotatably connected with a winding roller (2), a hose opening (3) is formed in the middle of the bottom end of the shell (1), a sampling box (4) is installed on one side of the outer part of the shell (1), a rotary joint (5) is installed on the inner wall of the shell (1) close to the winding roller (2), the sampling box (4) is communicated with one end of the rotary joint (5) through a communicating pipe (6), a hose groove (7) is formed in one end of the winding roller (2) in a penetrating mode, a hose (8) is wound on the winding roller (2), one end of the hose (8) is communicated with the rotary joint (5) after penetrating through the inner part of the hose groove (7), the other end of the hose (8) penetrates through the hose opening (3) and extends to the outer side of the shell (1), and a balancing weight (9) is installed on the outer side of the hose (8) close to the bottom end;

air pump (10) and power (11) are installed to the top symmetry of shell (1), air pump (10) are linked together through trachea (12) and sampling box (4), wind-up roll (2) drive through one-way drive mechanism and produce the rotation, sampling box (4) bottom one side intercommunication has drain pipe (16), universal wheel (17) are installed to the bottom four corners symmetry of shell (1), the top symmetry that shell (1) is close to both ends is fixed with handle (18), the inside that shell (1) is close to wind-up roll (2) below is provided with supplementary winding mechanism.

2. The portable hydrographic water resource sampling device of claim 1, wherein: the air pipe (12) is communicated with the communicating pipe (6) through the sampling box (4), and the communicating pipe (6) is communicated with the hose (8) through the rotary joint (5).

3. The portable hydrographic water resource sampling device of claim 1, wherein: one-way drive mechanism includes protection casing (13), protection casing (13) are installed in the outside that shell (1) corresponds wind-up roll (2) tip, wind-up roll (2) are close to the end fixing of protection casing (13) inboard and have worm wheel (14), protection casing (13) are close to worm wheel (14) one side internal rotation and are connected with worm (15).

4. The portable hydrographic water resource sampling device of claim 1, wherein: supplementary winding mechanism includes support (19), the inboard bottom symmetry of shell (1) is fixed with support (19), it is connected with reciprocal lead screw (20) to rotate between support (19), threaded connection has carriage (21) on reciprocal lead screw (20), carriage (21) one end is fixed with stop collar (22), wind-up roll (2) are close to the outside of tip and install first gear (23), the outside that reciprocal lead screw (20) correspond first gear (23) is fixed with second gear (24), carriage (21) are close to reciprocal lead screw (20) one side and have been run through guide bar groove (25), the inside of guide bar groove (25) has been run through guide arm (26), guide arm (26) both ends and support (19) fixed connection.

5. The portable hydrographic water resource sampling device of claim 4, wherein: the guide rod (26) is a cylinder, and the outer diameter of the guide rod (26) is matched with the inner diameter of the guide rod groove (25).