CN213956911U

CN213956911U - Survey equipment for hydrology

Info

Publication number: CN213956911U
Application number: CN202023153151.0U
Authority: CN
Inventors: 马冲; 那丽岩; 单奇峰; 吕燕霞; 戴俊辉
Original assignee: Zhejiang Industry Polytechnic College
Current assignee: Zhejiang Industry Polytechnic College
Priority date: 2020-12-24
Filing date: 2020-12-24
Publication date: 2021-08-13
Anticipated expiration: 2030-12-24

Abstract

The utility model discloses a hydrology is with surveying equipment, concretely relates to hydrology surveys technical field, a hydrology is with surveying equipment, including the sampling casing, one side of sampling casing is provided with multistage filtration, the top of sampling casing one side is provided with high adjustment mechanism, the top activity of sampling casing articulates there is the apron, the inside one side fixedly connected with water inlet of sampling casing, the opposite side of sampling casing is provided with the retaining structure. The utility model discloses a be provided with mounting panel, servo motor, movable block, fixing base, traveller, bottom plate and lead screw, during the use, through the mounting panel with equipment fixing in one side of hull, during the sampling, start servo motor, it is rotatory to drive the lead screw through servo motor, be threaded connection between lead screw and the movable block to drive the movable block and remove downwards, the both sides of movable block run through there is the traveller, increased the stability of using, be convenient for highly adjust the equipment, improved the availability factor of equipment.

Description

Survey equipment for hydrology

Technical Field

The utility model relates to a hydrology surveys technical field, specifically is a hydrology is with surveying equipment.

Background

At present, hydrology surveys mainly and carries out hydrology test and hydrology investigation, and the hydrology surveys the in-process and can use sampling device sometimes, gathers water, is convenient for do the sampling processing to water to study the water resource, present survey equipment for hydrology still has some problems, is not convenient for sample the quality of water of different degree of depth levels, can not judge the cleanliness factor of quality of water easily.

In the process of implementing the present invention, the inventor finds that at least the following problems exist in the prior art and are not solved:

(1) the traditional survey equipment for hydrology is inconvenient for sampling water quality at different depth levels and cannot easily judge the cleanliness of the water quality;

(2) in the traditional survey equipment for hydrology, impurities in water are more and are easy to wind at a water inlet, so that the sampling quality is influenced;

(3) the traditional hydrological surveying equipment is inconvenient for adjusting the height of the sampling equipment, and greatly reduces the use efficiency of the equipment.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a survey equipment is used to hydrology to propose not being convenient for in solving above-mentioned background art and sampling the quality of water of different degree of depth levels, can not judge the problem of the cleanliness factor of quality of water easily.

In order to achieve the above object, the utility model provides a following technical scheme: a hydrological surveying device comprises a sampling shell, wherein a multi-stage filtering structure is arranged on one side of the sampling shell, a height adjusting mechanism is arranged at the top end of one side of the sampling shell, a cover plate is movably hinged to the top end of the sampling shell, a water inlet is fixedly connected to one side inside the sampling shell, and a water storage structure is arranged on the other side of the sampling shell;

the water storage structure comprises a placing seat, the placing seat is fixedly connected to the other side of the sampling shell, a transverse plate is fixedly connected to the top end of the interior of the placing seat, a hinged rod is fixedly connected to one side of the bottom end of the interior of the placing seat, a first limiting plate is movably hinged to the other side of the hinged rod, a limiting spring is fixedly connected to the top end of one side of the first limiting plate, a connecting plate is fixedly connected to the bottom end of the first limiting plate, the other side of the connecting plate penetrates through the exterior of the placing seat and is fixedly connected with the bottom end of a pull rod, a second limiting plate is arranged on the other side of the first limiting plate, the top end of the second limiting plate penetrates through the exterior of the placing seat and is fixedly connected with the bottom end of a sealing plate, one side of the sealing plate penetrates through the interior of the sampling shell, a sealing block is movably sleeved on one side of the sealing plate, and a reset spring is fixedly connected between the sealing block and the sealing plate, one side of the sealing block is clamped inside the water inlet.

Preferably, the placing seats are provided with two groups, and a telescopic structure is arranged between the sealing block and the sealing plate.

Preferably, the multistage filtering structure comprises clamping blocks, clamping seats, a first filtering net and a second filtering net, the clamping seats are provided with four groups and are respectively and fixedly connected to one side of the sampling shell, the clamping blocks are arranged inside the clamping seats, the second filtering net is fixedly connected between the clamping blocks, and the first filtering net is fixedly connected to the inside of the second filtering net in a vertical mode.

Preferably, the width of the outer part of the clamping block is smaller than the width of the inner part of the clamping seat, and the clamping block is embedded in the clamping seat.

Preferably, the height adjusting mechanism comprises a mounting plate, a servo motor, a moving block, a fixed base, a sliding column, a bottom plate and a lead screw, the fixed base is fixedly connected to the top end of one side of the sampling shell, the moving block is fixedly connected to the other side of the fixed base and arranged in the middle of the lead screw, the sliding columns are arranged on two sides of the moving block, the mounting plate is fixedly connected to the top ends of the sliding columns and the lead screw, the bottom end of the sliding columns and the bottom end of the lead screw are fixedly connected to the bottom plate, the top end of the lead screw penetrates through the upper portion of the mounting plate and is fixedly connected with the output end of the servo motor through a coupler, and the servo motor is fixedly connected to the top end of the mounting plate.

Preferably, the outer side wall of the screw rod is provided with an external thread, and the inner wall of the moving block is provided with an internal thread matched with the external thread.

Compared with the prior art, the beneficial effects of the utility model are that: the survey equipment for hydrology not only realizes the collection of water quality of different levels, realizes a filtering structure, avoids impurities in water from being wound at a water inlet, but also realizes the height adjustment of the adopted equipment and increases the use flexibility;

(1) when the sampling device is used, the sampling shell is downwards adjusted to a proper height, after a water inlet arranged at the bottom of the sampling shell is immersed in water, the pull rod on the right side is upwards pulled, the bottom of the pull rod is connected with the first limiting plate through the connecting plate, the first limiting plate is movably connected inside the placing seat, the first limiting plate is stressed to downwards extrude the second limiting plate under the action of the limiting spring, the second limiting plate is connected with the sealing plate together, so that one side of the sealing plate upwards tilts, one side of the sealing plate is provided with the sealing block, the sealing block is blocked inside the water inlet, when the sealing plate tilts upwards, the sealing block retracts into the sealing plate under the action of the resetting spring, so that external water enters the inside of the sampling shell, after part of water enters, the pull rod is pressed downwards, the sealing plate can be reset, the sealing block is blocked at one side of the water inlet, the sealing performance is strong, water seepage is not easy to occur, when the sampling shell moves downwards and meets a second water inlet, the steps are repeated to collect water quality, the structure is simple, the operation is convenient, the sampling collection of water quality of different levels is convenient, and the use efficiency of equipment is improved;

(2) the clamping block, the clamping seat, the first filter screen and the second filter screen are arranged, when the water purifier is used, the second filter screen is arranged on one side of the water inlet and used for filtering impurities in water to avoid blockage, the first filter screen is vertically arranged in the clamping seat to facilitate secondary interception of the water impurities, the purpose of multi-stage filtration is achieved, the second filter screen is detachable through the clamping block and the clamping seat, and the water purifier can be detached and cleaned after being used, is convenient to reuse, and improves the environmental protection property of use;

(3) through being provided with mounting panel, servo motor, movable block, fixing base, traveller, bottom plate and lead screw, during the use, through the mounting panel with equipment fixing in one side of hull, during the sampling, start servo motor, it is rotatory to drive the lead screw through servo motor, be threaded connection between lead screw and the movable block to drive the movable block and move down, the both sides of movable block run through there is the traveller, have increased the stability of using, are convenient for highly adjust the equipment, have improved the availability factor of equipment.

Drawings

Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;

FIG. 2 is a schematic side view of the present invention;

fig. 3 is a schematic view of a partial cross-sectional structure at a in fig. 1 according to the present invention;

fig. 4 is a front view structure diagram of the multistage filtering structure of the present invention.

In the figure: 1. a sampling housing; 2. a multi-stage filtration structure; 201. a clamping block; 202. a card holder; 203. a first filter screen; 204. a second filter screen; 3. a height adjustment mechanism; 301. mounting a plate; 302. a servo motor; 303. a moving block; 304. a fixed seat; 305. a traveler; 306. a base plate; 307. a screw rod; 4. a cover plate; 5. a pull rod; 6. a placing seat; 7. a hinged lever; 8. a transverse plate; 9. a limiting spring; 10. a connecting plate; 11. a first limit plate; 12. a second limiting plate; 13. a sealing plate; 14. a sealing block; 15. a water inlet; 16. a return spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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 work belong to the protection scope of the present invention.

Example 1: referring to fig. 1-4, a hydrological surveying device comprises a sampling shell 1, a multi-stage filtering structure 2 is arranged on one side of the sampling shell 1, a height adjusting mechanism 3 is arranged on the top end of one side of the sampling shell 1, a cover plate 4 is movably hinged on the top end of the sampling shell 1, a water inlet 15 is fixedly connected to one side inside the sampling shell 1, and a water storage structure is arranged on the other side of the sampling shell 1;

referring to fig. 1-4, the hydrological surveying equipment further comprises a water storage structure, the water storage structure comprises a placing seat 6, the placing seat 6 is fixedly connected to the other side of the sampling shell 1, a transverse plate 8 is fixedly connected to the top end of the interior of the placing seat 6, a hinge rod 7 is fixedly connected to one side of the bottom end of the interior of the placing seat 6, a first limiting plate 11 is movably hinged to the other side of the hinge rod 7, a limiting spring 9 is fixedly connected to the top end of one side of the first limiting plate 11, a connecting plate 10 is fixedly connected to the bottom end of the first limiting plate 11, the other side of the connecting plate 10 penetrates through the exterior of the placing seat 6 and is fixedly connected to the bottom end of the pull rod 5, a second limiting plate 12 is arranged on the other side of the first limiting plate 11, the top end of the second limiting plate 12 penetrates through the exterior of the placing seat 6 and is fixedly connected to the bottom end of the sealing plate 13, one side of the sealing plate 13 penetrates through the interior of the sampling shell 1, a sealing block 14 is movably sleeved on one side of the sealing plate 13, a return spring 16 is fixedly connected between the sealing block 14 and the sealing plate 13, and one side of the sealing block 14 is clamped inside the water inlet 15;

two groups of placing seats 6 are arranged, and a telescopic structure is arranged between the sealing block 14 and the sealing plate 13;

specifically, as shown in fig. 1 and 3, the sampling housing 1 is adjusted to a proper height, after a water inlet 15 arranged at the bottom of the sampling housing 1 is immersed in water, the pull rod 5 at the right side is lifted upwards, the bottom of the pull rod 5 is connected with a first limiting plate 11 through a connecting plate 10, the first limiting plate 11 is movably connected inside the placing seat 6, the first limiting plate 11 is stressed to press a second limiting plate 12 downwards under the action of a limiting spring 9, the second limiting plate 12 is connected with a sealing plate 13, so that one side of the sealing plate 13 is tilted upwards, one side of the sealing plate 13 is provided with a sealing block 14, the sealing block 14 is blocked inside the water inlet 15, when the sealing plate 13 is tilted upwards, the sealing block 14 is retracted into the inside of the sealing plate 13 under the action of a return spring 16, so that outside water enters the inside of the sampling housing 1, and after entering part of water, the pull rod 5 is pressed downwards, just can reset closing plate 13, sealed piece 14 blocks up in one side of water inlet 15, and the leakproofness is stronger, is difficult for oozing water, and after sampling casing 1 moves down and meets second water inlet 15, repeat above-mentioned step collect to quality of water can, simple structure, the operation of being convenient for is convenient for sample the collection to the quality of water of different levels, has improved equipment availability factor.

Example 2: the multistage filtering structure 2 comprises clamping blocks 201, clamping seats 202, a first filtering net 203 and a second filtering net 204, wherein the clamping seats 202 are provided with four groups and are respectively and fixedly connected to one side of the sampling shell 1, the clamping blocks 201 are arranged inside the clamping seats 202, the second filtering net 204 is fixedly connected among the clamping blocks 201, and the first filtering net 203 is vertically and fixedly connected inside the second filtering net 204;

the width of the outer part of the fixture block 201 is smaller than that of the inner part of the clamping seat 202, and the fixture block 201 is embedded in the inner part of the clamping seat 202;

specifically, as shown in fig. 1 and 4, the second filter screen 204 is arranged on one side of the water inlet 15 and used for filtering impurities in water to avoid blocking, the first filter screen 203 is vertically arranged in the clamping seat 202, so that the impurities in the water can be intercepted for the second time, the purpose of multi-stage filtering is realized, the second filter screen 204 is detachably arranged through the clamping block 201 and the clamping seat 202, the second filter screen can be detached and cleaned after being used, the repeated use is facilitated, and the environmental protection performance of the use is improved.

Example 3: the height adjusting mechanism 3 comprises a mounting plate 301, a servo motor 302, a moving block 303, a fixed seat 304, sliding columns 305, a bottom plate 306 and a lead screw 307, wherein the fixed seat 304 is fixedly connected to the top end of one side of the sampling shell 1, the moving block 303 is fixedly connected to the other side of the fixed seat 304, the moving block 303 is arranged in the middle of the lead screw 307, the sliding columns 305 are arranged on two sides of the moving block 303, the mounting plate 301 is fixedly connected to the top ends of the sliding columns 305 and the lead screw 307, the bottom plates 306 are fixedly connected to the bottom ends of the sliding columns 305 and the lead screw 307, the top end of the lead screw 307 penetrates through the upper portion of the mounting plate 301 and is fixedly connected with the output end of the servo motor 302 through a coupler, the servo motor 302 is fixedly connected to the top end of the mounting plate 301, and the type of the servo motor 302 can be ASD-2;

the outer side wall of the screw rod 307 is provided with an external thread, and the inner wall of the moving block 303 is provided with an internal thread matched with the external thread;

specifically, as shown in fig. 1 and fig. 2, the device is mounted on one side of the ship body through the mounting plate 301, during sampling, the servo motor 302 is started, the lead screw 307 is driven to rotate through the servo motor 302, the lead screw 307 is in threaded connection with the moving block 303, so that the moving block 303 is driven to move downwards, the sliding columns 305 penetrate through two sides of the moving block 303, the use stability is improved, the height of the device is convenient to adjust, and the use efficiency of the device is improved.

The working principle is as follows: when the utility model is used, firstly, the sampling shell 1 is adjusted to a proper height, after the water inlet 15 arranged at the bottom of the sampling shell 1 is immersed in water, the pull rod 5 at the right side is lifted upwards, the bottom of the pull rod 5 is connected with the first limiting plate 11 through the connecting plate 10, the first limiting plate 11 is movably connected inside the placing seat 6, the first limiting plate 11 is stressed to extrude the second limiting plate 12 downwards under the action of the limiting spring 9, the second limiting plate 12 is connected with the sealing plate 13, so that one side of the sealing plate 13 is tilted upwards, one side of the sealing plate 13 is provided with the sealing block 14, the sealing block 14 is blocked inside the water inlet 15, when the sealing plate 13 is tilted upwards, the sealing block 14 is retracted into the inside of the sealing plate 13 under the action of the reset spring 16, so that the outside water enters the inside of the sampling shell 1, and after entering part of water, the pull rod 5 is pressed downwards, just can reset closing plate 13, sealed piece 14 blocks up in one side of water inlet 15, and the leakproofness is stronger, is difficult for oozing water, and after sampling casing 1 moves down and meets second water inlet 15, repeat above-mentioned step collect to quality of water can, simple structure, the operation of being convenient for is convenient for sample the collection to the quality of water of different levels, has improved equipment availability factor.

Afterwards, second filter screen 204 sets up in one side of water inlet 15 for filter the impurity of aquatic, avoid causing the jam, the inside of cassette 202 is vertical to be provided with first filter screen 203, the secondary interception is carried out to the water impurity of being convenient for, has realized the purpose of multistage filteration, and second filter screen 204 sets up to detachable through fixture block 201 and cassette 202, can dismantle the clearance to it after the use, and the used feature of environmental protection has been improved to the used repeatedly.

Finally, the device is installed on one side of the ship body through the installation plate 301, during sampling, the servo motor 302 is started, the lead screw 307 is driven to rotate through the servo motor 302, the lead screw 307 is in threaded connection with the moving block 303, therefore, the moving block 303 is driven to move downwards, the sliding columns 305 penetrate through two sides of the moving block 303, the use stability is improved, the height of the device is convenient to adjust, and the use efficiency of the device is improved.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. A hydrographic surveying device comprising a sampling housing (1), characterized in that: a multi-stage filtering structure (2) is arranged on one side of the sampling shell (1), a height adjusting mechanism (3) is arranged at the top end of one side of the sampling shell (1), a cover plate (4) is movably hinged to the top end of the sampling shell (1), a water inlet (15) is fixedly connected to one side of the interior of the sampling shell (1), and a water storage structure is arranged on the other side of the sampling shell (1);

the water storage structure comprises a placing seat (6), the placing seat (6) is fixedly connected to the other side of the sampling shell (1), a transverse plate (8) is fixedly connected to the top end of the interior of the placing seat (6), a hinged rod (7) is fixedly connected to one side of the bottom end of the interior of the placing seat (6), a first limiting plate (11) is movably hinged to the other side of the hinged rod (7), a limiting spring (9) is fixedly connected to the top end of one side of the first limiting plate (11), a connecting plate (10) is fixedly connected to the bottom end of the first limiting plate (11), the other side of the connecting plate (10) penetrates through the exterior of the placing seat (6) and is fixedly connected with the bottom end of the pull rod (5), a second limiting plate (12) is arranged on the other side of the first limiting plate (11), and the top end of the second limiting plate (12) penetrates through the exterior of the placing seat (6) and is fixedly connected with the bottom end of the sealing plate (13), one side of the sealing plate (13) penetrates through the interior of the sampling shell (1), a sealing block (14) is movably sleeved on one side of the sealing plate (13), a return spring (16) is fixedly connected between the sealing block (14) and the sealing plate (13), and one side of the sealing block (14) is clamped in the water inlet (15).

2. A hydrographic survey apparatus as claimed in claim 1, wherein: the placing seats (6) are provided with two groups, and a telescopic structure is arranged between the sealing block (14) and the sealing plate (13).

3. A hydrographic survey apparatus as claimed in claim 1, wherein: the multistage filtering structure (2) is composed of clamping blocks (201), clamping seats (202), first filtering screens (203) and second filtering screens (204), the clamping seats (202) are provided with four groups and are fixedly connected to one side of the sampling shell (1) respectively, the clamping blocks (201) are arranged inside the clamping seats (202), the second filtering screens (204) are fixedly connected between the clamping blocks (201), and the first filtering screens (203) are vertically and fixedly connected inside the second filtering screens (204).

4. A hydrographic survey apparatus as claimed in claim 3, wherein: the width of the outer part of the clamping block (201) is smaller than that of the inner part of the clamping seat (202), and the clamping block (201) is embedded in the inner part of the clamping seat (202).

5. A hydrographic survey apparatus as claimed in claim 1, wherein: the height adjusting mechanism (3) consists of a mounting plate (301), a servo motor (302), a moving block (303), a fixed seat (304), a sliding column (305), a bottom plate (306) and a screw rod (307), the fixed seat (304) is fixedly connected with the top end of one side of the sampling shell (1), the other side of the fixed seat (304) is fixedly connected with a moving block (303), the moving block (303) is arranged at the middle position of the screw rod (307), sliding columns (305) are arranged on two sides of the moving block (303), the top ends of the sliding columns (305) and the screw rod (307) are fixedly connected with a mounting plate (301), the bottom ends of the sliding column (305) and the screw rod (307) are fixedly connected with a bottom plate (306), the top end of the screw rod (307) penetrates through the upper part of the mounting plate (301) and is fixedly connected with the output end of the servo motor (302) through a coupler, the servo motor (302) is fixedly connected to the top end of the mounting plate (301).

6. A hydrographic survey apparatus as claimed in claim 5, wherein: the outer side wall of the screw rod (307) is provided with an external thread, and the inner wall of the moving block (303) is provided with an internal thread matched with the external thread.