CN219475091U

CN219475091U - Water sampling device

Info

Publication number: CN219475091U
Application number: CN202320446385.9U
Authority: CN
Inventors: 刘松; 李珠
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-03-10
Filing date: 2023-03-10
Publication date: 2023-08-04
Anticipated expiration: 2033-03-10

Abstract

The utility model discloses a water sample sampling device, in particular to the field of water sample sampling, which comprises a hollow column, wherein the bottom of the hollow column is fixedly connected with a lifting mechanism, and the lifting mechanism comprises an outer column, an inner column, a chute, a fixed column, a sliding sleeve, a spring and a limiting ball. According to the utility model, the lifting mechanism is arranged, so that the device can sample water samples with different depths in the later use period, the water samples with different depths can be compared through the lifting mechanism, a user manually pulls the pulling plate upwards, so that the connecting rod is driven to move upwards, the piston is driven to move upwards, the water samples are sampled, the user manually pulls the inner column downwards, the limiting ball is pulled out of the chute, the spring is driven to shrink, and when the spring is moved to a proper position, the spring is reset, so that the limiting ball is clamped into the chute, and the water samples with deep points are sampled.

Description

Water sampling device

Technical Field

The utility model relates to the field of water sample sampling, in particular to a water sample sampling device.

Background

The water sample is a representative part which is discontinuously or continuously taken out from a specific water body for detecting various specified characteristics in the water body, can be divided into an instantaneous water sample and a mixed water sample from the sampling time, and can be divided into a surface water sample, a middle water sample and a bottom water sample from the sampling concentration;

through searching, the prior patent (publication number: CN 218411839U) discloses an environmental water sample sampling device, belong to the sampling device field, an environmental water sample sampling device, including the strut, the strut threaded connection has two screw thread pull rods, the storage water tank is installed to the bottom of strut inner wall, the water pump is installed to the upper end of storage water tank, the outlet pipe of water pump extends to in the storage water tank, the air-blower is installed to the inner wall of strut, the inlet tube intercommunication three-way valve of air-blower's play tuber pipe and water pump, the snake neck pipe is installed to the left import of three-way valve, the dwang is installed to the symmetrical inner wall of strut, it is convenient according to the length of the water depth adjustment snake neck pipe of taking a sample, thereby the lower floor water of inland lake is conveniently sampled, thereby the even of convenient packing sample is provided with the plastics stopper before the sample simultaneously, rivers enter into the snake neck pipe when preventing to put the pipe, lead to the unmatched water layer of extraction, and the device simple structure facilitates the use. The inventors found that the following problems exist in the prior art in the process of implementing the present utility model:

when the existing water sample sampling device is used in the later period, the device samples water samples, because substances possibly remained in the water sample samples with different depths are different, the sampling can be different, and the lifting mechanism is not arranged to lift the sampling device, so that the lifting mechanism is additionally arranged to lift the sampling device, and the water samples with different depths are sampled;

therefore, a water sampling device is provided for solving the problems.

Disclosure of Invention

In order to overcome the above-mentioned drawbacks of the prior art, the present utility model provides a water sampling device to solve the above-mentioned problems of the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a water sampling device, includes the hollow post, the bottom fixedly connected with elevating system of hollow post, elevating system includes outer post, interior post, spout, fixed column, sliding sleeve, spring, spacing ball.

The inside swing joint of outer post has the inner column, the spout has been seted up to the both sides inner wall of outer post, the inside fixedly connected with fixed column of inner column, the sliding sleeve has been cup jointed to the outside of fixed column, the one end fixedly connected with spring of sliding sleeve, the equal fixedly connected with spacing ball in both sides of spring.

Preferably, the inside swing joint of hollow post has the connecting rod, the one end fixedly connected with piston of connecting rod, the other end fixedly connected with pulling plate of connecting rod, the spacing groove has been seted up to the both sides of hollow post, threaded connection has the screw thread post in the inside of spacing groove, one side fixedly connected with collecting box of screw thread post.

Preferably, one end fixedly connected with sampling head of interior post, the both sides fixedly connected with of sampling head is first spacing to be detained, the draw-in groove has been seted up to the inside of first spacing knot, peg graft there is spacing post in the inside of draw-in groove.

Preferably, a movable plate is fixedly connected to one side of the limiting column, a second limiting buckle is fixedly connected to the top of the movable plate, an elastic ring is movably connected to the inside of the second limiting buckle, and a third limiting buckle is installed at one end of the elastic ring.

Preferably, the pulling plate is connected with the piston through a connecting rod, and the outer structure of the piston is matched with the inner structure of the hollow column.

Preferably, the spring is connected with the chute through the limiting ball, and the outer structure of the limiting ball is matched with the inner structure of the chute.

Preferably, the fixed column is connected with the spring through the sliding sleeve, and the external structure of the fixed column is matched with the internal structure of the sliding sleeve.

Preferably, the movable plate is connected with the clamping groove through a limiting column, and the outer structure of the limiting column is matched with the inner structure of the clamping groove.

The utility model has the technical effects and advantages that:

1. compared with the prior art, this water sample sampling device is through setting up elevating system, can make the device when later stage uses, can sample the processing through elevating system to the water sample of different degree of depth, thereby can carry out contrast processing to the water sample of different degree of depth, through the manual pulling board that upwards of user, thereby drive the connecting rod and upwards move, thereby drive the piston and upwards move, thereby sample the water sample, the rethread user is manual to downwards pulling inner column, thereby take out spacing ball from the spout in, thereby drive the spring and shrink, when moving suitable position, through spring reset, thereby with spacing ball block to the spout in, thereby sample processing to the water sample of deep.

2. Compared with the prior art, this water sample sampling device passes through the mutual cooperation between sampling head, first spacing knot, the draw-in groove, spacing post, the fly leaf, the spacing knot of second, the elastic ring, the spacing knot of third, thereby can carry out the accuse volume to the water sample and handle when taking a sample to the water sample, through the manual pulling plate that upwards of user, thereby drive the connecting rod and upwards move, thereby drive the piston and upwards move, thereby upwards inhale the fly leaf through the suction, thereby drive the fly leaf and upwards rotate, thereby drive spacing post and rotate in the draw-in groove, thereby drive the elastic ring and shrink, thereby make the water sample take out in the hollow post, when taking out the volume of needs, loosen the pulling plate, thereby reset and thereby promote the fly leaf to close the sampling head through the elastic ring.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model.

Fig. 2 is a schematic diagram of the front cross-sectional structure of the present utility model.

Fig. 3 is a schematic structural view of the lifting mechanism of the present utility model.

FIG. 4 is a schematic diagram of a sampling head according to the present utility model.

The reference numerals are: 1. a hollow column; 2. a lifting mechanism; 201. an outer column; 202. an inner column; 203. a chute; 204. fixing the column; 205. a sliding sleeve; 206. a spring; 207. a limit ball; 3. a connecting rod; 4. a piston; 5. pulling the plate; 6. a limit groove; 7. a threaded column; 8. a collection box; 9. a sampling head; 10. the first limit button; 11. a clamping groove; 12. a limit column; 13. a movable plate; 14. the second limit button; 15. an elastic ring; 16. and a third limit buckle.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1

The water sampling device as shown in fig. 3 comprises a hollow column 1, wherein the bottom of the hollow column 1 is fixedly connected with a lifting mechanism 2, the lifting mechanism 2 comprises an outer column 201, an inner column 202, sliding grooves 203, fixed columns 204, sliding sleeves 205, springs 206 and limiting balls 207, the inner columns 202 are movably connected with the inner columns 201, the sliding grooves 203 are formed in the inner walls of the two sides of the outer column 201, fixed columns 204 are fixedly connected with the inner columns 202, the sliding sleeves 205 are sleeved outside the fixed columns 204, one ends of the sliding sleeves 205 are fixedly connected with the springs 206, and the limiting balls 207 are fixedly connected with the two sides of the springs 206.

Wherein: the user manually pulls down the inner column 202 to drive the limit ball 207 to withdraw from the chute 203, so as to drive the spring 206 to contract, and when the inner column 202 is moved to a proper position, the spring 206 is reset, so that the limit ball 207 is driven to be inserted into the chute 203, and the user tilts the device rightwards.

Example two

On the basis of the first embodiment, the scheme in the first embodiment is further introduced in detail in combination with the following specific working modes, and the details are described below:

as shown in fig. 2, as a preferred embodiment; the inside swing joint of hollow post 1 has connecting rod 3, and the one end fixedly connected with piston 4 of connecting rod 3, the other end fixedly connected with pulling plate 5 of connecting rod 3, and spacing groove 6 has been seted up to the both sides of hollow post 1, and threaded connection has screw post 7 in the inside of spacing groove 6, and one side fixedly connected with collection box 8 of screw post 7, further, through manual upward pulling plate 5 of user to drive connecting rod 3 upward movement, thereby drive piston 4 upward movement.

As shown in fig. 4, as a preferred embodiment; one end fixedly connected with sample head 9 of interior post 202, the both sides fixedly connected with first spacing knot 10 of sample head 9, draw-in groove 11 has been seted up to the inside of first spacing knot 10, and the inside grafting of draw-in groove 11 has spacing post 12, and is further, through taking out water in the sample head 9 to drive fly leaf 13 upward movement through the suction, thereby drive spacing post 12 and rotate in draw-in groove 11.

As shown in fig. 4, as a preferred embodiment; one side fixedly connected with fly leaf 13 of spacing post 12, the top fixedly connected with second limit button 14 of fly leaf 13, the inside swing joint of second limit button 14 has elastic ring 15, and third limit button 16 is installed to one end of elastic ring 15, and is further, contracts on second limit button 14 and third limit button 16 through driving elastic ring 15.

As shown in fig. 2, as a preferred embodiment; the pulling plate 5 is connected with the piston 4 through the connecting rod 3, and the outer structure of the piston 4 is matched with the inner structure of the hollow column 1, and further, the pulling plate 5 is manually pulled upwards by a user, so that the connecting rod 3 is driven to move upwards, and the piston 4 is driven to move upwards.

As shown in fig. 3, as a preferred embodiment; the spring 206 is connected with the chute 203 through the limit ball 207, the external structure of the limit ball 207 is matched with the internal structure of the chute 203, and further, the spring 206 is reset, so that the limit ball 207 is driven to be inserted into the chute 203.

As shown in fig. 3, as a preferred embodiment; the fixed column 204 is connected with the spring 206 through the sliding sleeve 205, and the external structure of the fixed column 204 is matched with the internal structure of the sliding sleeve 205, and further, the fixed column 204 is reset through the spring 206, so that the sliding sleeve 205 is driven to slide on the fixed column 204.

As shown in fig. 4, as a preferred embodiment; the movable plate 13 is connected with the clamping groove 11 through the limiting column 12, the outer structure of the limiting column 12 is matched with the inner structure of the clamping groove 11, and further, the movable plate 13 is driven to move upwards through suction, so that the limiting column 12 is driven to rotate in the clamping groove 11.

The working process of the utility model is as follows:

when the water sample sampling device is used in the later stage, firstly, the device is placed in a hospital or a water plant, the sampling head 9 is manually inserted into a water sample through a user, the device is tilted leftwards, the left collecting box 8 is manually pulled upwards through the user, the connecting rod 3 fixedly connected with one end of the pulling plate 5 is driven to move upwards, the piston 4 fixedly connected with one end of the connecting rod 3 is driven to move upwards, water is pumped out into the sampling head 9, the movable plate 13 is driven to move upwards through suction, the limiting column 12 is driven to rotate in the clamping groove 11, the elastic ring 15 is driven to shrink on the second limiting buckle 14 and the third limiting buckle 16, the water sample is pumped out into the hollow column 1, the water sample flows into the left collecting box 8 through the hollow threaded column 7, the left collecting box 8 is manually rotated through the user, the threaded column 7 is driven to rotate in the limiting groove 6, the left collecting box 8 is taken down, the inner column 202 is manually pulled downwards through the user, the limiting ball 207 is driven to be pulled out of the sliding groove 203, the spring is driven to retract into the hollow column 206, the hollow column 1 is driven to move upwards, the water sample is not pulled into the hollow column 1, and the hollow column is driven to move upwards through the hollow column 206, the hollow column is driven to move upwards, the water sample is not pulled into the hollow column 3, and the hollow column is pulled into the hollow column 1, and the hollow column is driven to move into the hollow column 3, and the hollow column is driven to move to the left side to the left, the water sample is pulled into the left, and the water sample is pulled into the water sample, and the water sample.

The last points to be described are: first, in the description of the present application, it should be noted that, unless otherwise specified and defined, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be mechanical or electrical, or may be a direct connection between two elements, and "upper," "lower," "left," "right," etc. are merely used to indicate relative positional relationships, which may be changed when the absolute position of the object being described is changed;

secondly: in the drawings of the disclosed embodiments, only the structures related to the embodiments of the present disclosure are referred to, and other structures can refer to the common design, so that the same embodiment and different embodiments of the present disclosure can be combined with each other under the condition of no conflict;

finally: the foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and principles of the utility model are intended to be included within the scope of the utility model.

Claims

1. A water sampling device comprising a hollow column (1), characterized in that: the bottom of the hollow column (1) is fixedly connected with a lifting mechanism (2), and the lifting mechanism (2) comprises an outer column (201), an inner column (202), a sliding chute (203), a fixed column (204), a sliding sleeve (205), a spring (206) and a limiting ball (207);

the inside swing joint of outer post (201) has interior post (202), spout (203) have been seted up to the both sides inner wall of outer post (201), the inside fixedly connected with fixed column (204) of interior post (202), sliding sleeve (205) have been cup jointed to the outside of fixed column (204), the one end fixedly connected with spring (206) of sliding sleeve (205), the both sides of spring (206) are all fixedly connected with spacing ball (207).

2. A water sampling device according to claim 1 wherein: the inside swing joint of hollow post (1) has connecting rod (3), the one end fixedly connected with piston (4) of connecting rod (3), the other end fixedly connected with pulling board (5) of connecting rod (3), spacing groove (6) have been seted up to the both sides of hollow post (1), there is screw thread post (7) in the inside of spacing groove (6) through threaded connection, one side fixedly connected with collecting box (8) of screw thread post (7).

3. A water sampling device according to claim 1 wherein: one end fixedly connected with sampling head (9) of interior post (202), the both sides fixedly connected with of sampling head (9) are first spacing knot (10), draw-in groove (11) have been seted up to the inside of first spacing knot (10), peg graft in the inside of draw-in groove (11) has spacing post (12).

4. A water sampling device according to claim 3 wherein: one side fixedly connected with fly leaf (13) of spacing post (12), the top fixedly connected with second spacing knot (14) of fly leaf (13), the inside swing joint of second spacing knot (14) has elasticity circle (15), third spacing knot (16) are installed to one end of elasticity circle (15).

5. A water sampling device according to claim 2 wherein: the pulling plate (5) is connected with the piston (4) through the connecting rod (3), and the outer structure of the piston (4) is matched with the inner structure of the hollow column (1).

6. A water sampling device according to claim 1 wherein: the spring (206) is connected with the chute (203) through the limit ball (207), and the outer structure of the limit ball (207) is matched with the inner structure of the chute (203).

7. A water sampling device according to claim 1 wherein: the fixed column (204) is connected with the spring (206) through the sliding sleeve (205), and the outer structure of the fixed column (204) is matched with the inner structure of the sliding sleeve (205).

8. A water sampling device according to claim 4 wherein: the movable plate (13) is connected with the clamping groove (11) through a limiting column (12), and the outer structure of the limiting column (12) is matched with the inner structure of the clamping groove (11).