CN218600935U

CN218600935U - Water taking device of surface water quality detection device

Info

Publication number: CN218600935U
Application number: CN202222626668.XU
Authority: CN
Inventors: 姜杨; 姜莉莉; 孙忠兴; 李扬; 姜涛
Original assignee: Dalian Huaertai Technology Co ltd
Current assignee: Dalian Huaertai Technology Co ltd
Priority date: 2022-10-08
Filing date: 2022-10-08
Publication date: 2023-03-10
Anticipated expiration: 2032-10-08

Abstract

The utility model discloses a surface water quality testing device water intaking ware belongs to the water intaking ware field, including flexible subassembly, fixedly connected with handle on the flexible subassembly side outer wall, flexible subassembly bottom is provided with the sampling subassembly, the inside subassembly that opens and shuts that is provided with of sampling subassembly, the subassembly both ends that open and shut all run through the sampling subassembly, the subassembly upper end that opens and shuts runs through to flexible subassembly top, flexible subassembly includes the sleeve, the inside sliding connection of sleeve has the telescopic link, the telescopic link runs through to the sleeve below, sleeve lower extreme right side has clamping screw one, clamping screw one left side runs through the sleeve, clamping screw one tightly supports with the telescopic link. The utility model discloses a surface water quality testing device water intaking ware, the scalability through flexible subassembly and sampling assembly can be taken a sample and regulated and control the sampling water yield according to different demands to the quality of water sample of specific depth, has improved this water intaking ware's suitability greatly, makes the water source of sample accord with required requirement more.

Description

Water taking device of surface water quality detection device

Technical Field

The utility model belongs to the water intaking ware field, concretely relates to ground surface water quality testing device water intaking ware.

Background

When various indexes of water quality are detected, the detected water is usually extracted, and the sample is generally filled in a test tube, a measuring cylinder or other containers for use in detection.

The existing water taking device (CN 214538701U) of the surface water quality detection device can take water quickly at a water source through reasonable design, can seal a sampling barrel when the sampling barrel is recovered through a connecting rod and a sealing plug, prevents water in the barrel from spilling, can open the sealing plug quickly after the sampling barrel is recovered, and is convenient for water in the sampling barrel to flow out quickly to a detection container. But the hydrophone of this structure is because rely on the manual work to stretch into the aquatic completely when using and take a sample, does not know the dive degree of depth, leads to the water source degree of depth that is difficult to know, and can't take a sample to the water source of specific degree of depth to and can't carry out the ration to the sample water yield and adjust, the suitability that leads to the time spent is relatively poor, only can take a sample to shallower water source, and the function is comparatively single.

SUMMERY OF THE UTILITY MODEL

To prior art's above defect or improve in the demand one or more, the utility model provides a surface water quality testing device water intaking ware has the advantage that the suitability is good.

In order to achieve the purpose, the utility model provides a water intake device of a ground surface water quality detection device, which comprises a telescopic component; fixedly connected with handle on the flexible subassembly outer wall, flexible subassembly bottom is provided with the sampling subassembly, the inside subassembly that opens and shuts that is provided with of sampling subassembly, the sampling subassembly is all run through at the subassembly both ends that open and shut, and the subassembly upper end that opens and shuts runs through to flexible subassembly top.

The telescopic component comprises a sleeve, a telescopic rod is arranged inside the sleeve, the sleeve is connected with the telescopic rod in a sliding mode, the telescopic rod penetrates through the lower portion of the sleeve, a first screw rod is arranged on the right side of the outer wall of the lower end of the sleeve and penetrates through the sleeve, the first fixing screw rod is tightly abutted to the outer wall of the telescopic rod, the first fixing screw rod is in threaded connection with the sleeve, and the handle is fixedly connected to the outer wall of the right side of the upper end of the sleeve.

The sampling assembly comprises a bottom barrel, a telescopic barrel is connected inside the bottom barrel in a sliding mode, and the bottom barrel is sleeved at the bottom of the telescopic barrel; the top of a flexible section of thick bamboo has the exhaust hole, has the check valve in the exhaust hole, end a section of thick bamboo upper end inner wall fixedly connected with first piston cover, first piston cover slip cup joint in a flexible section of thick bamboo outside, and first piston cover is hugged closely with a flexible section of thick bamboo, flexible section of thick bamboo outer wall fixedly connected with connecting rod, connecting rod lower extreme extend to end a section of thick bamboo openly, end a section of thick bamboo openly has set screw two, and set screw two runs through the connecting rod and inserts end a section of thick bamboo inside, set screw two and end a section of thick bamboo threaded connection, and set screw two and the logical groove sliding fit in the connecting rod have logical groove in the connecting rod and slide, circular recess has been seted up to end bobbin base portion, end bobbin base portion has the through-hole, and recess upper portion forms the through-hole.

The subassembly that opens and shuts is including shutoff stopper and depression bar, the shutoff stopper upper end is embedded in inside the recess, shutoff stopper and recess sliding fit, shutoff stopper and recess cooperation, and the shutoff stopper is hugged closely with inner wall of the groove, depression bar bottom fixed connection is in the shutoff stopper top, and the depression bar runs through the through-hole on recess upper portion, the inside of end section of thick bamboo, the inside and sleeve of telescopic link in proper order, the second piston cover has been cup jointed in the slip on the depression bar outer wall, and the second piston cover is fixed to be inlayed in telescopic section of thick bamboo upper portion middle part, the fixed coupling of depression bar lower extreme outer wall has kept off the ring, keeps off the ring and is located end section of thick bamboo, keeps off ring bottom fixed connection and in the spring upper end, spring lower extreme and end section of thick bamboo inner wall fixed connection, and the spring cup joints in depression bar outer wall. The outer wall of the pressing rod is provided with a sliding groove, the upper end of the telescopic rod is provided with a sliding groove, the lower part of the sliding groove is provided with a clamping groove, and the clamping groove is formed in the inner wall of the telescopic rod. The outer wall of the pressure lever is provided with scales.

The connecting rod lateral wall is provided with the scale, fixedly connected with pointer on the outer wall of end section of thick bamboo, pointer and scale lie in same one side, and the pointer points to the scale.

Generally, through the utility model above technical scheme who conceives compares with prior art, the beneficial effect who has includes:

the utility model discloses a surface water quality testing device water intaking ware, the water source degree of depth of adjustable sample through the scalability of flexible subassembly and the controllability of sampling subassembly to and carry out quantitative regulation and control to the sampling water yield according to different demands, improved this water intaking ware's suitability greatly.

Drawings

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

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

fig. 3 is a schematic structural diagram of the present invention.

Figure 4 shows the utility model

In all the figures, the same reference numerals denote the same features, in particular: 1. a telescoping assembly; 11. a sleeve; 12. a telescopic rod; 13. fixing the first screw; 2. a grip; 3. a sampling component; 31. a bottom cylinder; 32. a telescopic cylinder; 33. a first piston sleeve; 34. a connecting rod; 35. fixing a second screw; 36. a groove; 37. an exhaust hole; 4. an opening and closing assembly; 41. blocking; 42. a pressure lever; 43. a second piston sleeve; 44. a baffle ring; 45. a spring; 46. a clamping block; 47. a card slot; 48. a chute; 5. calibration; 6. a pointer.

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 work belong to the protection scope of the present invention.

Examples

By figure 1 and giving, when needs use, can take to hold handle 2 and stretch into the aquatic with sampling component 3, be located the appointed degree of depth of aquatic after sampling component 3, the accessible is pressed and is opened sampling component 3 by subassembly 4 that opens and shuts to the water supply pours into sampling component 3 and accomplishes the sampling, before the use, can carry out the design that extends through flexible subassembly 1, can make sampling component 3 stretch into the aquatic of specific degree of depth, in order to be used for taking a sample to the quality of water sample of specific depth.

Referring to fig. 2, before using, the telescopic rod 12 can be pulled to slide in the sleeve 11 so as to change the using length of the water taking device, sampling can be performed according to a water quality sample at a specific depth, the first fixing screw 13 can be screwed to be tightly abutted to the outer wall of the telescopic rod 12 after adjustment, the current position of the telescopic rod 12 can be fixed through formed occlusion force, the first fixing screw 13 is used for increasing friction between the telescopic rod 12 and the sleeve 11, and the device can sample the water quality sample at the specific depth according to requirements through a telescopic adjustable design so as to improve the applicability of the device in use.

When the clamping block 46 is arranged at the upper part of the telescopic rod 12, the plugging plug 41 is closed in the groove 36, the pressing rod 42 is pressed downwards, the submerging depth can be known through scales on the pressing rod 42, after the submerging depth is specified, the pressing rod 42 is rotated, the clamping block 46 falls into the sliding groove 48, the clamping block 46 slides into the clamping groove 47 in the sliding groove 48, the pressing rod 42 is rotated, the clamping block 46 is fixed in the clamping groove 47, at the moment, the plugging plug 41 extends out, water enters the bottom barrel 31, the one-way valve arranged in the exhaust hole 37 is opened, air in the bottom barrel 31 is exhausted, after the bottom barrel 31 is filled with water, the pressing rod 42 is rotated, and when the clamping block 46 returns to the upper part of the telescopic rod 12, the plugging plug 41 is closed in the groove 36. The press rod 42 is in clearance fit with the through hole at the upper part of the groove 36, the press rod 42 is in sliding and rotating fit with the telescopic cylinder 32, and the press rod 42 is in sliding and rotating fit with the telescopic rod 12 and the sleeve 11.

Referring to fig. 3, before using, can pull telescopic cylinder 32 and slide in end section of thick bamboo 31, make the space volume that encloses to close in the two change, for adjusting the sampling water yield according to different demands, adjust the back accessible and revolve wrong two 35 fixing screw, when supporting tightly between two 35 fixing screw nuts and the 34 outer walls of connecting rod, can fix between telescopic cylinder 32 and end section of thick bamboo 31 through the bite-force that forms, first piston bush 33 can seal between telescopic cylinder 32 and the end section of thick bamboo 31, prevent that the water liquid of sampling from spilling, through adopting the controllable design of sampling water yield, make the device can be applicable to under the different circumstances, increase the suitability. The top of the telescopic cylinder 32 is provided with an air vent 37, and water enters the bottom cylinder 31 and exhausts air in the bottom cylinder 31 through the air vent 37 on the top of the telescopic cylinder 32.

Referring to fig. 3-4, when the bottom cylinder 31 reaches a specified water depth, the pressing rod 42 is pressed to extrude the spring 45 through the retaining ring 44, and the plugging plug 41 leaves the groove 36 to open the bottom of the bottom cylinder 31, water is filled, after collection is completed, the pressing rod 42 is loosened, the plugging plug 41 is reset under the action of the spring 45, the groove 36 is plugged again to prevent water from entering and exiting, and through the above operations, a water quality sampling process can be completed, and the second piston sleeve 43 can perform sliding sealing between the pressing rod 42 and the telescopic cylinder 32 to prevent water from leaking.

Referring to fig. 3-4, when the telescopic cylinder 32 slides in the bottom cylinder 31, the connecting rod 34 follows the movement and slides outside the second fixed screw 35, and the current volume inside the sampling assembly 3 can be known by the current pointed position of the pointer 6 on the scale 5.

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 surface water quality detection device ware of fetching water, includes flexible subassembly (1), its characterized in that, fixedly connected with handle (2) on flexible subassembly (1) outer wall, flexible subassembly (1) bottom is provided with sampling subassembly (3), sampling subassembly (3) inside is provided with subassembly (4) that opens and shuts, and sampling subassembly (3) all run through at subassembly (4) both ends that open and shut, and subassembly (4) upper end that opens and shuts runs through to flexible subassembly (1) top.

2. The water intake device of the surface water quality detection device according to claim 1, wherein the telescopic assembly (1) comprises a sleeve (11), a telescopic rod (12) is arranged inside the sleeve (11), the sleeve (11) is slidably connected with the telescopic rod (12), the telescopic rod (12) penetrates below the sleeve (11), a first screw (13) is arranged on the right side of the outer wall of the lower end of the sleeve (11), a first fixing screw (13) penetrates through the sleeve (11), the first fixing screw (13) is tightly abutted to the outer wall of the telescopic rod (12), the first fixing screw (13) is in threaded connection with the sleeve (11), and the handle (2) is fixedly connected to the outer wall of the right side of the upper end of the sleeve (11).

3. The water sampler of the surface water quality detection device according to claim 2, characterized in that the sampling assembly (3) comprises a bottom cylinder (31), a telescopic cylinder (32) is connected in the bottom cylinder (31) in a sliding manner, a vent hole (37) is formed in the top of the telescopic cylinder (32), a check valve is arranged in the vent hole (37), and the bottom cylinder (31) is sleeved on the bottom of the telescopic cylinder (32); the inner wall of the upper end of the bottom barrel (31) is fixedly connected with a first piston sleeve (33), the first piston sleeve (33) is sleeved outside the telescopic barrel (32) in a sliding mode, the first piston sleeve (33) is tightly attached to the telescopic barrel (32), the outer wall of the telescopic barrel (32) is fixedly connected with a connecting rod (34), the lower end of the connecting rod (34) extends to the front face of the bottom barrel (31), a second fixing screw rod (35) is arranged on the front face of the bottom barrel (31), the second fixing screw rod (35) penetrates through the connecting rod (34) and is inserted into the bottom barrel (31), the second fixing screw rod (35) is in threaded connection with the bottom barrel (31), the second fixing screw rod (35) is in sliding fit with a through groove in the connecting rod (34), the connecting rod (34) is internally provided with a sliding groove, the bottom barrel (31) is provided with a circular groove (36), the bottom barrel (31) is provided with a through hole, and the upper portion of the groove (36) forms a through hole.

4. The water taking device of the ground surface water quality detection device according to claim 3, wherein the opening and closing assembly (4) comprises a sealing plug (41) and a pressure lever (42), the upper end of the sealing plug (41) is embedded in the groove (36), the sealing plug (41) is in sliding fit with the groove (36), the sealing plug (41) is in fit with the groove (36), the sealing plug (41) is tightly attached to the inner wall of the groove (36), the bottom of the pressure lever (42) is fixedly connected to the top of the sealing plug (41), the pressure lever (42) sequentially penetrates through a through hole in the upper portion of the groove (36), the inside of the bottom barrel (31), the inside of the telescopic barrel (32), the inside of the telescopic rod (12) and the inside of the sleeve (11), a second piston sleeve (43) is sleeved on the outer wall of the pressure lever (42) in a sliding manner, the second piston sleeve (43) is fixedly embedded in the middle of the upper portion of the telescopic barrel (32), a retaining ring (44) is fixedly sleeved on the outer wall of the lower end of the pressure lever (42), the retaining ring (44) is positioned in the bottom barrel (31), the bottom of the retaining ring (44) is fixedly connected to the upper end of the spring (45), and the spring (45) is connected to the inner bottom of the inner wall of the sliding chute (42) and the lower end of the compression lever (42) is provided with the spring (46), the lower part of the sliding groove (48) is provided with a clamping groove (47), the clamping groove (47) is arranged on the inner wall of the telescopic rod (12), and the outer wall of the pressure rod (42) is provided with scales.

5. The water collector of the surface water quality detection device according to claim 3, characterized in that scales (5) are arranged on the side wall of the connecting rod (34), a pointer (6) is fixedly connected to the outer wall of the bottom cylinder (31), the pointer (6) and the scales (5) are located on the same side, and the pointer (6) points to the scales (5).