Portable water quality rapid sampler

Abstract

The utility model discloses a portable quick water quality sampler which comprises a water suction pump, a connecting hose is fixedly connected to the water suction end of the water suction pump, a sampling hose is fixedly connected to the end, away from the water suction pump, of the outer portion of the connecting hose, a floating air bag is arranged outside the sampling hose in a sleeved mode, and the floating air bag is connected with the sampling hose in a sliding mode. And a sleeve is sleeved outside the sampling hose and below the floating air bag. According to the portable rapid water quality sampler, the sleeve is held, the push plates on the two sides of the sleeve are pushed through the thumb and the middle finger, the push plates drive the circular plates in the sleeve to rotate at the moment, and the circular plates extrude the sliding rods at the bottoms of the clamping plates through the inner walls of the chutes, so that the clamping plates are driven to be away from the sampling hose, and clamping of the clamping plates to the sampling hose is relieved; at the moment, the position of the floating air bag on the sampling hose can be adjusted, after the hand is released, under the elastic force effect of the spring, the clamping plate can automatically get close to the sampling hose and clamp the sampling hose, operation can be completed with one hand, and operation is more convenient and faster.

Description

TECHNICAL FIELD

[0001] The utility model relates to water quality detection technical field more specifically, relate to a kind of portable water quality rapid sampler. BACKGROUND

[0002] River, lake, reservoir, canal and other types of water, water quality is directly related to the development of national economy and people's health, water quality test needs sampler to collect water sample.

[0003] Chinese patent discloses patent No. CN202322174381.2 a kind of portable water quality rapid sampler, the portable water quality rapid sampler, by setting depth sampling mechanism, in the process of water quality sampling, sampling personnel only need to stand on the platform far from the bank safety, sampling hose, control pipe and sampling tube are thrown into water, after sampling tube sinks to set depth, floating air bag floats on water surface, by water pump water sampling can be carried out, with simple structure, easy to carry, realize the effect of rapid sampling of water quality, to solve the existing water quality sampling, sampling personnel need to sample close to the bank, prone to falling into water, produce drowning danger and there is the problem of poor depth sampling effect, but still there is certain problem, the floating air bag of the water quality rapid sampler is fixed between sampling hose by taper locking pipe and locking nut, if user needs to adjust the position of floating air bag on sampling hose, locking nut needs to be screwed, when loosening, user needs to hold floating air bag, when tightening, taper locking pipe needs to be held, otherwise it will appear with the situation of turning, so that the tightness of taper locking pipe cannot be effectively adjusted, reduce the convenience of use. UTILITY MODEL CONTENTS

[0004] The utility model aims at providing a kind of portable water quality rapid sampler to solve the problems raised in the above background technology:

[0005] The floating air bag of some existing water quality rapid sampler is fixed between sampling hose by taper locking pipe and locking nut, if user needs to adjust the position of floating air bag on sampling hose, locking nut needs to be screwed, when loosening, user needs to hold floating air bag, when tightening, taper locking pipe needs to be held, otherwise it will appear with the situation of turning, so that the tightness of taper locking pipe cannot be effectively adjusted, reduce the convenience of use.

[0006] In order to realize the above-mentioned purpose, the utility model provides the following technical scheme:

[0007] The utility model provides a portable water quality quick sampler, including the water pump, the water pumping end of water pump is fixedly connected with the connecting hose, the outer far away from the one end of connecting hose of water pump is fixedly connected with the sampling hose, the outside of sampling hose is equipped with the floating air bag, the floating air bag is connected with sampling hose slidingly, the outside of sampling hose and be equipped with the sleeve below floating air bag, the sleeve is connected with sampling hose slidingly, the floating air bag is fixedly connected with sleeve, the inside of sleeve is opened the recess, the recess is connected with the sliding block inside slidingly, the bottom of sliding block is fixedly connected with the clamping plate, the inside of sleeve and be rotatably connected with the round plate below clamping plate, the inside of round plate is opened the inclined slot, the inclined slot is connected with the sliding rod inside slidingly, and the sliding rod is fixedly connected with clamping plate.

[0008] Preferably, the outer side wall of the round plate is attached to the inner side wall of the sleeve.

[0009] Preferably, the recess has six, and the six recesses are symmetrically distributed, and the outer side wall of the sliding block is attached to the inner side wall of the recess.

[0010] Preferably, a spring is arranged between the sliding block and the recess, one end of the spring is fixedly connected with the sliding block, and the other end of the spring is fixedly connected with the sleeve.

[0011] Preferably, a stop ring is fixedly connected to the inside of the sleeve below the round plate.

[0012] Preferably, a through groove is formed in the inside of the sleeve, a push plate is slidingly connected in the inside of the through groove, and the push plate is fixedly connected with the round plate.

[0013] Compared with the prior art, the utility model has the beneficial effects that:

[0014] The user holds the sleeve, pushes the push plates on both sides of the sleeve through the thumb and the middle finger, at this time, the push plates drive the round plate in the sleeve to rotate, the round plate extrudes the sliding rod at the bottom of the clamping plate through the inner wall of the inclined slot, thereby driving the clamping plate to move away from the sampling hose, releasing the clamping of the clamping plate on the sampling hose, at this time, the position of the floating air bag on the sampling hose can be adjusted, after the user releases the hand, the clamping plate will automatically approach the sampling hose and clamp it under the elastic force of the spring, and the operation can be completed by one hand, which is more convenient and fast. BRIEF DESCRIPTION OF DRAWINGS

[0015] Fig. 1 It is the whole structure schematic view of the utility model;

[0016] Fig. 2 It is the structure schematic view of the round plate of the utility model;

[0017] Fig. 3 It is the structure schematic view of the clamping plate of the utility model;

[0018] Fig. 4 The structure diagram of the blocking ring of the utility model.

[0019] The label in the drawing is explained: 1, the water pump; 2, connecting hose; 3, sampling hose; 4, floating air bag; 5, sleeve; 6, recess; 7, sliding block; 8, clamping plate; 9, round plate; 10, chute; 11, slide rod; 12, spring; 13, blocking ring; 14, through slot; 15, push plate. DETAILED DESCRIPTION

[0020] The technical scheme in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the protection scope of the utility model.

[0021] Please refer to Figs. 1 to 4 A kind of portable water quality rapid sampler, including water pump 1, the water pumping end of water pump 1 is fixedly connected with connecting hose 2, the outer end of connecting hose 2 away from water pump 1 is fixedly connected with sampling hose 3, sampling hose 3 is equipped with floating air bag 4 outside, floating air bag 4 and sampling hose 3 are slidably connected, sampling hose 3 is equipped with sleeve 5 outside and below floating air bag 4, sleeve 5 can be fixed on sampling hose 3 by clamping plate 8, so as to adjust the position of floating air bag 4, sleeve 5 and sampling hose 3 are slidably connected, floating air bag 4 and sleeve 5 are fixedly connected, recess 6 is formed in the inside of sleeve 5, sliding block 7 is slidably connected in the inside of recess 6, the bottom of sliding block 7 is fixedly connected with clamping plate 8, round plate 9 is rotatably connected in the inside of sleeve 5 below clamping plate 8, chute 10 is formed in the inside of round plate 9, slide rod 11 is slidably connected in the inside of chute 10, slide rod 11 and clamping plate 8 are fixedly connected, round plate 9 extrudes slide rod 11 by chute 10 inner wall, to move clamping plate 8.

[0022] Further, the outer side wall of round plate 9 is attached to the inner side wall of sleeve 5, and the round plate 9 can rotate in the sleeve 5. Since the round plate 9 is closely attached to the sleeve 5, the round plate 9 can rotate more stably.

[0023] Further, there are six recesses 6, and the six recesses 6 are symmetrically distributed. The outer side wall of the sliding block 7 is attached to the inner side wall of the recess 6. When the round plate 9 rotates, the inner wall of the chute 10 will extrude the slide rod 11, thereby moving the six clamping plates 8 at different positions simultaneously. The six clamping plates 8 clamp the sampling hose 3 from six different directions, thereby ensuring the stability between the floating air bag 4 and the sampling hose 3.

[0024] Further, the spring 12 is arranged between the sliding block 7 and the groove 6, one end of the spring 12 is fixedly connected with the sliding block 7, the other end of the spring 12 is fixedly connected with the sleeve 5, under the elastic force of the spring 12, the sliding block 7 in the groove 6 drives the clamping plate 8 to automatically approach the sampling hose 3, so that the sampling hose 3 is clamped.

[0025] Further, the sleeve 5 is internally and below the circular plate 9 fixedly connected with the blocking ring 13, the circular plate 9 in the sleeve 5 is limited by the blocking ring 13, so that the circular plate 9 cannot be separated from the sleeve 5.

[0026] Further, the sleeve 5 is internally provided with the through groove 14, the through groove 14 is internally slidably connected with the push plate 15, the push plate 15 is fixedly connected with the circular plate 9, the through groove 14 and the push plate 15 are provided with two groups, which are symmetrically distributed on the two sides of the sleeve 5, the user can drive the circular plate 9 in the sleeve 5 to rotate by pushing the push plate 15, the circular plate 9 drives the clamping plate 8 to move through the inclined groove 10 and the sliding rod 11, so that the clamping of the clamping plate 8 on the sampling hose 3 is released, and the position of the floating air bag 4 is adjusted.

[0027] The use steps of the utility model are as follows: when the portable water quality rapid sampler is used, if the position of the floating air bag 4 on the sampling hose 3 needs to be adjusted, the user can hold the sleeve 5 and push the push plate 15 on the two sides of the sleeve 5 through the thumb and the middle finger, at this time, the push plate 15 drives the circular plate 9 in the sleeve 5 to rotate, the circular plate 9 extrudes the sliding rod 11 at the bottom of the clamping plate 8 through the inner wall of the inclined groove 10, so that the clamping plate 8 is driven away from the sampling hose 3, the clamping of the clamping plate 8 on the sampling hose 3 is released, at this time, the position of the floating air bag 4 on the sampling hose 3 can be adjusted, after the user releases the hand, under the elastic force of the spring 12, the clamping plate 8 will automatically approach the sampling hose 3 and clamp it, the operation can be completed by one hand, which is more convenient and fast.

[0028] The basic principle, main features and advantages of the utility model are shown and described above. It should be understood by the person skilled in the art that the utility model is not limited by the above examples, the above examples and the description in the specification are only preferred examples of the utility model, and are not used to limit the utility model, various changes and improvements of the utility model can be made without departing from the spirit and scope of the utility model, and these changes and improvements all fall within the scope of the utility model claimed. The protection scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. A portable rapid water sampler, comprising a water pump (1), wherein a connecting hose (2) is fixedly connected to the pumping end of the water pump (1), and a sampling hose (3) is fixedly connected to the outer end of the connecting hose (2) away from the water pump (1), and a floating airbag (4) is sleeved on the outside of the sampling hose (3), the floating airbag (4) being slidably connected to the sampling hose (3), characterized in that: The outer part of the sampling hose (3) is sleeved with a sleeve (5) below the floating air bag (4), the sleeve (5) is in sliding connection with the sampling hose (3), the floating air bag (4) is in fixed connection with the sleeve (5), the inside of the sleeve (5) is provided with a recess (6), the inside of the recess (6) is in sliding connection with a sliding block (7), the bottom of the sliding block (7) is in fixed connection with a clamping plate (8), the inside of the sleeve (5) below the clamping plate (8) is in rotary connection with a round plate (9), the inside of the round plate (9) is provided with an inclined slot (10), the inside of the inclined slot (10) is in sliding connection with a sliding rod (11), the sliding rod (11) is in fixed connection with the clamping plate (8).

2. The portable water quality rapid sampler according to claim 1, characterized in that: The outer side wall of the round plate (9) is attached to the inner side wall of the sleeve (5).

3. The portable water quality rapid sampler according to claim 1, characterized in that: There are six recesses (6) in total, and the six recesses (6) are symmetrically distributed, the outer side wall of the sliding block (7) is attached to the inner side wall of the recess (6).

4. The portable water quality rapid sampler according to claim 1, characterized in that: A spring (12) is arranged between the sliding block (7) and the recess (6), one end of the spring (12) is in fixed connection with the sliding block (7), the other end of the spring (12) is in fixed connection with the sleeve (5).

5. The portable water quality rapid sampler according to claim 1, characterized in that: The inside of the sleeve (5) below the round plate (9) is in fixed connection with a blocking ring (13).

6. The portable water quality rapid sampler according to claim 1, characterized in that: The inside of the sleeve (5) is provided with a through slot (14), the inside of the through slot (14) is in sliding connection with a push plate (15), the push plate (15) is in fixed connection with the round plate (9).

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