CN217974570U

CN217974570U - Pressure-superposed water supply equipment with sampling function

Info

Publication number: CN217974570U
Application number: CN202221761543.1U
Authority: CN
Inventors: 郭长立; 马泽东; 张毅勋
Original assignee: Tianjin Xinmiao Engineering Technology Co ltd
Current assignee: Tianjin Xinmiao Engineering Technology Co ltd
Priority date: 2022-07-08
Filing date: 2022-07-08
Publication date: 2022-12-06
Anticipated expiration: 2032-07-08

Abstract

The utility model discloses a pressure-superposed water supply device with a sampling function, which comprises a base, wherein a pressure-superposed water supply device body is arranged on the base, and a quick water taking mechanism is arranged at the bottom of a water tank in the pressure-superposed water supply device; the quick water taking mechanism comprises a mechanism shell, a sampling cavity is arranged in the mechanism shell, a sealing connection cavity is arranged at the top of the sampling cavity, the top of the sealing connection cavity is communicated with the bottom of a water tank, an elastic plugging mechanism is arranged in the sealing connection cavity, and the elastic plugging mechanism performs elastic plugging on a communication hole between the sealing connection cavity and the sampling cavity. The utility model relates to a fold and press water supply equipment technical field, specifically provide a fold and press water supply equipment with sample function can drive the piston spare through the reciprocal rotation of double-end lead screw and reciprocate once to through opening the projection and pass sealed connection chamber and sample the intercommunicating pore between the chamber and push away from the shutoff ball and realize a quantitative sampling.

Description

Pressure-superposed water supply equipment with sampling function

Technical Field

The utility model relates to a pressure-superposed water supply equipment technical field specifically indicates pressure-superposed water supply equipment with sampling function.

Background

Fold and press water supply equipment, be a equipment that is used for carrying water, in order to guarantee the safety of water supply equipment normal water, need take a sample to water in water supply equipment, set up one can conveniently carry out quantitative sample and can be connected with water supply equipment a sample structure is very important.

SUMMERY OF THE UTILITY MODEL

Aiming at the situation, in order to overcome the defects of the prior art, the scheme provides the pressure-superposed water supply equipment with the sampling function.

The utility model adopts the following technical scheme: the scheme is that the pressure-superposed water supply equipment with the sampling function comprises a base, wherein a pressure-superposed water supply equipment body is arranged on the base, and a quick water taking mechanism is arranged at the bottom of a water tank in the pressure-superposed water supply equipment; quick water intaking mechanism includes the mechanism shell, be equipped with the sample chamber in the mechanism shell, sample chamber top is equipped with the sealing connection chamber, the top and the water tank bottom intercommunication in sealing connection chamber, be equipped with elastic plugging mechanism in the sealing connection chamber, elastic plugging mechanism carries out the elastic plugging to the intercommunicating pore between sealing connection chamber and the sample chamber, it is equipped with the piston spare to slide in the sample chamber, piston spare top is equipped with opens the projection, it pushes away from elastic plugging mechanism to open the projection interval and pass the intercommunicating pore between sealing connection chamber and the sample chamber, realizes supplying water and takes a sample.

As a further optimization of the scheme, the elastic plugging mechanism comprises a plugging ball, a pushing plate and an elastic connecting piece, the elastic connecting piece is arranged in the sealing connection cavity, the pushing plate is arranged on the elastic connecting piece, the plugging ball is positioned below the pushing plate, and the pushing plate presses the plugging ball to plug the through hole between the sealing connection cavity and the sampling cavity.

Preferably, the elastic connecting piece comprises a fixed plate, a connecting rod and a spring, the fixed plate is arranged on the inner wall of the sealing connection cavity, the connecting rod is arranged on the pushing plate and penetrates through the fixed plate in a sliding mode, and the spring is sleeved on the connecting rod in a sliding mode and located between the fixed plate and the pushing plate.

As a further optimization of the scheme, a water outlet is formed in the middle lower portion of the sampling cavity, after the convex column is opened and moves downwards to be far away from a communicating hole between the sealed connecting cavity and the sampling cavity, a water sample taken out of the water tank is reserved in the sampling cavity, and when the piston moves downwards to the water outlet, the water sample in the sampling cavity can flow out for collection.

As a further optimization of the scheme, a power cavity is arranged in the mechanism shell, the power cavity is communicated with the lower portion of the sampling cavity, and a pushing power assembly connected with the piston piece is arranged in the power cavity.

Preferably, promote the power component and include motor, slider one, slider two, double-end lead screw, push rod one and push rod two, the motor is located on the power chamber, the double-end lead screw rotates to be located in the power chamber and is connected with the double-end lead screw, slider one and slider two slide to locate in the power chamber and locate the both ends of double-end lead screw through the screw hole cover, push rod one and two articulated locating slider one and slider two respectively and articulated being connected with piston spare bottom side.

Preferably, a guide pipe is arranged on the water outlet.

Preferably, the outer side of the blocking ball is coated with an elastic layer.

Adopt above-mentioned structure the utility model discloses the beneficial effect who gains as follows:

according to the scheme, the rapid water taking mechanism is directly arranged at the bottom of the water tank in the laminated water supply equipment, so that water in the water tank can be conveniently and rapidly sampled at any time;

this scheme can drive the piston spare through double-end lead screw reciprocating rotation and reciprocate once to push away from the shutoff ball and realize once quantitative sample through opening the intercommunicating pore that the projection passed between sealing connection chamber and the sample chamber, the sample of getting directly accept with the sample bottle after flowing through the honeycomb duct can.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the principles of the invention. In the drawings:

FIG. 1 is a schematic overall structure diagram of the present scheme of a pressure-superposed water supply device with a sampling function;

FIG. 2 is a schematic diagram of an internal structure of the rapid water taking mechanism of the pressure-superposed water supply equipment with the sampling function in the scheme;

fig. 3 is an enlarged view of a part a in fig. 2 of the pressure-superposed water supply equipment with the sampling function.

The device comprises a base 1, a base 2, a water tank 3, a mechanism shell 4, a sampling cavity 5, a sealing connection cavity 6, a piston piece 7, an opening convex column 8, a blocking ball 9, a pushing plate 10, a fixing plate 11, a connecting rod 12, a spring 13, a water outlet 14, a power cavity 15, a motor 16, a sliding block I, a sliding block II, a sliding block 18, a flow guide pipe 19, a double-head screw rod 20, a push rod I, a push rod II and a push rod II.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below 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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

As shown in fig. 1-2, the laminated water supply equipment with the sampling function comprises a base 1, wherein a laminated water supply equipment body is arranged on the base 1, and a quick water taking mechanism is arranged at the bottom of a water tank 2 in the laminated water supply equipment; quick water intaking mechanism includes mechanism shell 3, be equipped with sample chamber 4 in the mechanism shell 3, sample chamber 4 top is equipped with sealing connection chamber 5, sealing connection chamber 5's top and 2 bottom intercommunications of water tank, be equipped with elasticity shutoff mechanism in the sealing connection chamber 5, elasticity shutoff mechanism carries out the elasticity shutoff to the intercommunicating pore between sealing connection chamber 5 and the sample chamber 4, it is equipped with piston spare 6 to slide in the sample chamber 4, piston spare 6 top is equipped with opens projection 7, it pushes away from elasticity shutoff mechanism to open the intercommunicating pore that projection 7 intermittent type passed between sealing connection chamber 5 and the sample chamber 4.

As shown in fig. 3, the elastic plugging mechanism comprises a plugging ball 8, a pushing plate 9 and an elastic connecting piece, the elastic connecting piece is arranged in the sealed connecting cavity 5, the pushing plate 9 is arranged on the elastic connecting piece, the plugging ball 8 is positioned below the pushing plate 9, and the pushing plate 9 presses and plugs the plugging ball 8 at a communication hole between the sealed connecting cavity 5 and the sampling cavity 4; elastic connecting piece includes fixed plate 10, connecting rod 11 and spring 12, and on fixed plate 10 located 5 inner walls of sealing connection chamber, connecting rod 11 located push away on the board 9 and slide and run through fixed plate 10, spring 12 slides to cup joint and locates on connecting rod 11 and be located fixed plate 10 and push away between the board 9.

As shown in fig. 2, a water outlet 13 is arranged at the lower middle part of the sampling cavity 4, a flow guide pipe 18 is arranged on the water outlet 13, a power cavity 14 is arranged in the mechanism housing 3, the power cavity 14 is communicated with the lower part of the sampling cavity 4, a pushing power assembly connected with the piston 6 is arranged in the power cavity 14, the pushing power assembly comprises a motor 15, a first slider 16, a second slider 17, a double-head screw 19, a first push rod 20 and a second push rod 21, the motor 15 is arranged on the power cavity 14, the double-head screw 19 is rotatably arranged in the power cavity 14 and connected with the double-head screw 19, the first slider 16 and the second slider 17 are slidably arranged in the power cavity 14 and sleeved at two ends of the double-head screw 19 through threaded holes, and the first push rod 20 and the second push rod 21 are respectively hinged on the first slider 16 and the second slider 17 and hinged with the bottom side of the piston 6.

When the water sampling device is used specifically, the piston piece 6 is located at the water outlet 13 in an initial state, when sampling is needed, the motor 15 is started to drive the double-head screw rod 19 to rotate to enable the first sliding block 16 and the second sliding block 17 to approach each other, so that the first push rod 20 and the second push rod 21 push the piston piece 6 to move upwards to drive the opening convex column 7 to move upwards, the opening convex column 7 penetrates through the communication hole between the sealed connecting cavity 5 and the sampling cavity 4 to push away the sealing ball 8 of the sealed connecting hole, the spring 12 is compressed at the moment, water flows into the sampling cavity 4 from the water tank 2 through the sealed connecting cavity 5 and is located above the piston piece 6, then the double-head screw rod 19 rotates reversely to drive the piston piece 6 to move downwards, when the opening convex column 7 is separated from the connecting hole, the sealing ball 8 blocks the connecting hole again through the sealing ball 8 due to resilience of the spring 12, the upper portion of the piston piece 6 is filled with a water sample, the water sample moves downwards along with the continuous downward movement of the piston piece 6, and the water sample moves downwards along with the downward movement of the piston piece 6, and when the piston piece moves downwards to be reset to the water outlet 13, the position, and the water sample flows out from the water outlet 13 when the piston piece 6 moves downwards.

It should be noted that, in this document, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. 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.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. Pressure-superposed water supply equipment with sampling function, which is characterized in that: the water tank water taking device comprises a base (1), wherein a pressure-superposed water supply device body is arranged on the base (1), and a quick water taking mechanism is arranged at the bottom of a water tank (2) in the pressure-superposed water supply device; quick water intaking mechanism includes mechanism shell (3), be equipped with sample chamber (4) in mechanism shell (3), sample chamber (4) top is equipped with sealing connection chamber (5), the top and water tank (2) bottom intercommunication in sealing connection chamber (5), be equipped with elasticity shutoff mechanism in sealing connection chamber (5), elasticity shutoff mechanism carries out the elasticity shutoff to the intercommunicating pore between sealing connection chamber (5) and the sample chamber (4), it is equipped with piston spare (6) to slide in sample chamber (4), piston spare (6) top is equipped with opens projection (7), it pushes away from elasticity shutoff mechanism to open the intercommunicating pore that projection (7) intermittent type passed between sealing connection chamber (5) and the sample chamber (4).

2. Pressure-superposed water supply equipment with sampling function according to claim 1, characterized in that: elasticity shutoff mechanism includes shutoff ball (8), pushes away crowded board (9) and elastic connection spare, elastic connection spare is located in sealing connection chamber (5), push away crowded board (9) and locate on elastic connection spare, shutoff ball (8) are located the below of pushing away crowded board (9), push away crowded board (9) and press the intercommunicating pore department of shutoff between sealing connection chamber (5) and sample chamber (4) with shutoff ball (8).

3. The pressure-superposed water supply equipment with the sampling function according to claim 2, characterized in that: elastic connecting piece includes fixed plate (10), connecting rod (11) and spring (12), sealed connection chamber (5) inner wall is located in fixed plate (10), connecting rod (11) are located and are pushed and extrude on board (9) and slide and run through fixed plate (10), spring (12) slide to cup joint and locate on connecting rod (11) and be located fixed plate (10) and push and extrude between board (9).

4. Pressure-superposed water supply equipment with sampling function according to claim 1, characterized in that: and a water outlet (13) is formed in the middle lower part of the sampling cavity (4).

5. Pressure-superposed water supply equipment with sampling function according to claim 1, characterized in that: be equipped with power chamber (14) in mechanism shell (3), the below in sample chamber (4) is located in power chamber (14) intercommunication, be equipped with the promotion power subassembly of being connected with piston spare (6) in power chamber (14).

6. The pressure-superposed water supply equipment with the sampling function according to claim 5, characterized in that: the power component comprises a motor (15), a first slider (16), a second slider (17), a double-end lead screw (19), a first push rod (20) and a second push rod (21), the motor (15) is arranged on the power cavity (14), the double-end lead screw (19) is rotatably arranged in the power cavity (14) and connected with the double-end lead screw (19), the first slider (16) and the second slider (17) are slidably arranged in the power cavity (14) and sleeved at two ends of the double-end lead screw (19) through threaded holes, and the first push rod (20) and the second push rod (21) are respectively hinged on the first slider (16) and the second slider (17) and hinged with the bottom side of the piston part (6).

7. Pressure-superposed water supply equipment with sampling function according to claim 4, characterized in that: and a flow guide pipe (18) is arranged on the water outlet (13).

8. Pressure-superposed water supply equipment with sampling function according to claim 2, characterized in that: the outer side of the blocking ball (8) is coated with an elastic layer.