CN215677686U

CN215677686U - Sampling device for building water supply and drainage engineering

Info

Publication number: CN215677686U
Application number: CN202121962687.9U
Authority: CN
Inventors: 李庆兵
Original assignee: Li Qingbing
Current assignee: Li Qingbing
Priority date: 2021-08-20
Filing date: 2021-08-20
Publication date: 2022-01-28
Anticipated expiration: 2031-08-20

Abstract

The utility model discloses a sampling device for a building water supply and drainage project, which comprises a sampling box, wherein a clamping mechanism and an ejection mechanism are arranged in the sampling box, a water taking mechanism is arranged at the top of the sampling box, the inner wall of the sampling box is slidably connected with a test tube storage column by the clamping mechanism, a plurality of test tube placing cavities are uniformly formed in the test tube storage column, grooves are uniformly formed in the inner wall of each test tube placing cavity, a clamping spring is fixedly connected to the inner wall of one side of each groove, and an arc-shaped clamping plate is fixedly connected to the other end of each clamping spring. According to the utility model, through the arranged clamping mechanism, a plurality of sampling test tubes can be placed in the test tube storage column, so that the test tubes can be conveniently sampled without opening the sampling box for multiple times of collection, the clamping spring is matched with the arc-shaped clamping plate to clamp the test tubes with different sizes, the universality of the device is improved, and meanwhile, the sliding block extends out of the sampling box, so that the collection personnel can adjust the empty test tubes to proper positions to enable the empty test tubes, the ejection mechanism and the elastic groove to be positioned at the same vertical position.

Description

Sampling device for building water supply and drainage engineering

Technical Field

The utility model relates to the technical field of sampling devices, in particular to a sampling device for a building water supply and drainage project.

Background

The water supply refers to that natural water is extracted from rivers and lakes through modern water works, water is purified into tap water meeting the standards of production and domestic water through a series of physical and chemical means, then the tap water is delivered to thousands of households through a four-way and eight-reach urban water network, and the water drainage refers to that sewage and waste water used in production and living of people are intensively treated by an advanced sewage treatment plant and then are discharged into the rivers and lakes cleanly, and in the process of water taking and drainage of buildings, water sources need to be detected to prevent the unqualified water from flowing out.

In the existing sampling device, water in different areas can not be accurately sampled at one time, and meanwhile, the device has poor sealing performance in the acquisition process, so that a detection result is easy to have large errors. Therefore, a sampling device for water supply and drainage engineering in building is needed to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides a sampling device for water supply and drainage engineering of buildings.

In order to achieve the purpose, the utility model adopts the following technical scheme:

the utility model provides a building sampling device for water supply and drainage engineering, including the sampling case, inside fixture and the ejection mechanism of being provided with of sampling case, the sampling roof portion is provided with water intaking mechanism, fixture has the test tube storage post for sampling case inner wall sliding connection, the chamber is placed to inside a plurality of test tubes of having evenly seted up of test tube storage post, the test tube is placed the intracavity wall and is evenly seted up flutedly, recess one side inner wall fixedly connected with clamping spring, clamping spring other end fixedly connected with arc splint, test tube storage post outer wall fixedly connected with slider, the spout has been seted up to the sampling case lateral wall, the spout slides with the slider cooperation.

Preferably, ejection mechanism is provided with the hydraulic pressure chamber for sampling case bottom, the hydraulic pressure chamber is located test tube storage column below, the vertical section inner wall sliding connection in hydraulic pressure chamber has first hydraulic piston, the first hydraulic stem of first hydraulic piston top fixedly connected with, the first hydraulic stem other end fixedly connected with rubber layer board, rubber layer board is located the hydraulic pressure chamber outside, hydraulic pressure chamber horizontal segment inner wall sliding connection has the second hydraulic piston, second hydraulic piston one side fixedly connected with second hydraulic stem, the second hydraulic stem other end stretches out sampling case and fixedly connected with hydraulic pressure pushing hands.

Preferably, the inner wall of the top of the sampling box is fixedly connected with a rubber sealing ring, the rubber sealing ring is positioned above the test tube storage column, an elastic groove is arranged in the rubber sealing ring, and the position of the elastic groove corresponds to the position of the vertical section of the hydraulic cavity.

Preferably, the water intake mechanism has been seted up the water inlet for sampling case top, the first mounting of sampling case top outer wall fixedly connected with, first mounting top is rotated and is connected with the bull stick, the bull stick outer wall is rotated and is connected with a set of second mounting, the same top cap of second mounting other end fixedly connected with, fixedly connected with reset spring between top cap and the water inlet top, between first mounting and the sampling case, all through bolt fixed connection before second mounting and the top cap.

Preferably, top cap top outer wall fixedly connected with ring, the inside collection stay cord that is provided with of ring, sample case both sides outer wall fixedly connected with handle, the handle outer wall is provided with and transfers the stay cord.

Preferably, the bottom of the sampling box is provided with a counterweight cavity.

Preferably, the top of the water inlet and the bottom of the top cover are both provided with magnetic materials.

The utility model has the beneficial effects that:

1. through the arranged clamping mechanism, a plurality of sampling test tubes can be placed in the test tube storage column, so that the test tubes can be collected for multiple times without opening a sampling box to replace the test tubes, an operator can conveniently sample, the clamping spring is matched with the arc-shaped clamping plate to clamp the test tubes with different sizes, the universality of the device is improved, and meanwhile, the sliding block extends out of the sampling box to be beneficial to the acquisition personnel to adjust the empty test tubes to proper positions so that the empty test tubes, the ejection mechanism and the elastic groove are positioned at the same vertical position;

2. through the arranged rubber sealing ring, a water sample can be effectively prevented from entering other empty test tubes to pollute the collecting device when water enters, the collecting pull rope of the water inlet mechanism is matched with the reset spring, the collecting pull rope can be pulled to open the top cover to enable the sample to enter when the sample needs to be collected underwater, the collecting pull rope is loosened after the collection is completed, the top cover can be reset under the action of the reset spring to seal the sampling box, the collected sample is prevented from being polluted by other water sources, and the sampling efficiency is improved;

3. through the magnetic material who sets up for the top cap can cover back the water inlet under magnetic material's attraction after the collection is accomplished, compares in reset spring, and magnetic material can avoid taking place water sample normal water matter corrosion reset spring or solid impurity card and go into the inside circumstances such as making it unable performance of reset spring, improves the reliability of device during operation.

Drawings

Fig. 1 is a schematic cross-sectional structural view of a sampling device for water supply and drainage engineering of a building according to embodiment 1;

fig. 2 is a schematic structural view of a clamping mechanism of a sampling device for water supply and drainage engineering of a building, which is provided in embodiment 1;

fig. 3 is a schematic perspective structural view of a water taking mechanism of the sampling device for water supply and drainage engineering of a building according to embodiment 1;

fig. 4 is a schematic cross-sectional structure diagram of a water taking mechanism of the sampling device for the water supply and drainage engineering of the building in embodiment 2.

In the drawings: 1. a sampling box; 2. a test tube storage column; 3. a test tube placement chamber; 4. a groove; 5. a clamping spring; 6. an arc-shaped splint; 7. a chute; 8. a slider; 9. a hydraulic chamber; 10. a first hydraulic piston; 11. a first hydraulic lever; 12. a rubber pallet; 13. a second hydraulic piston; 14. a second hydraulic rod; 15. a hydraulic pushing handle; 16. a rubber seal ring; 17. an elastic groove; 18. a water inlet; 19. a first fixing member; 20. a rotating rod; 21. a second fixing member; 22. a top cover; 23. a return spring; 24. a bolt; 25. a circular ring; 26. collecting a pull rope; 27. a handle; 28. lowering the pull rope; 29. a counterweight chamber; 30. a magnetic material.

Detailed Description

Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.

In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Example 1

Referring to fig. 1-3, a building sampling device for water supply and drainage engineering, including

sampling case

1, 1 inside fixture and the ejection mechanism of being provided with of sampling case, 1 top of sampling case is provided with water intaking mechanism, fixture has test tube storage column 2 for 1 inner wall sliding connection of sampling case, 2 inside a plurality of test tubes of evenly having seted up of test tube storage column are placed chamber 3, the test tube is placed 3 inner walls in chamber and is evenly seted up

flutedly

4, 4 one side inner wall fixedly connected with clamping spring 5 of recess, 5 other end fixedly connected with arc splint 6 of clamping spring, 2 outer wall fixedly connected with sliders 8 of test tube storage column, spout 7 has been seted up to 1 lateral wall of sampling case, spout 7 slides with the slider 8 cooperation.

Meanwhile, the ejection mechanism is that a hydraulic cavity 9 is arranged at the bottom of a sampling box 1, the hydraulic cavity 9 is positioned below a test tube storage column 2, a first hydraulic piston 10 is connected to the inner wall of the vertical section of the hydraulic cavity 9 in a sliding manner, a first hydraulic rod 11 is fixedly connected to the top of the first hydraulic piston 10, a rubber supporting plate 12 is fixedly connected to the other end of the first hydraulic rod 11, the rubber supporting plate 12 is positioned outside the hydraulic cavity 9, a second hydraulic piston 13 is connected to the inner wall of the horizontal section of the hydraulic cavity 9 in a sliding manner, a second hydraulic rod 14 is fixedly connected to one side of the second hydraulic piston 13, the other end of the second hydraulic rod 14 extends out of the sampling box 1 and is fixedly connected with a hydraulic push handle 15, a rubber sealing ring 16 is fixedly connected to the inner wall of the top of the sampling box 1, the rubber sealing ring 16 is positioned above the test tube storage column 2, an elastic groove 17 is arranged inside the rubber sealing ring 16, and the position of the elastic groove 17 corresponds to the position of the vertical section of the hydraulic cavity 9, water intake mechanism has seted up water inlet 18 for sampling case 1 top, sampling case 1 top outer wall fixedly connected with first mounting 19, 19 tops of first mounting rotate and are connected with bull stick 20, 20 outer walls of bull stick rotate and are connected with a set of second mounting 21, 21 other end fixedly connected with same top cap 22 of second mounting, fixedly connected with reset spring 23 between top cap 22 and the 18 tops of water inlet, between first mounting 19 and the sampling case 1, all through bolt 24 fixed even before second mounting 21 and the top cap 22, top cap 22 top outer wall fixedly connected with ring 25, ring 25 is inside to be provided with gathers stay cord 26, 1 both sides outer wall fixedly connected with handle 27 of sampling case, handle 27 outer wall is provided with transfers stay cord 28, sampling case 1 bottom is provided with counter weight chamber 29.

The working principle is as follows: when the device is used, a worker puts a clean test tube into the test tube placing cavity 3, the arc-shaped clamping plate 6 clamps the test tube under the action of the clamping spring 5, the worker rotates the test tube storage column 2 through the sliding block 8 to enable the test tube placing cavity 3, the hydraulic cavity 9 and the elastic groove 17 to be positioned on the same vertical line, the hydraulic push hand 15 is pushed inwards to enable the second hydraulic piston 13 to move inwards under the action of the second hydraulic rod 14, the hydraulic strength of the front end of the second hydraulic piston 13 is increased, the first hydraulic piston 10 is positioned at the vertical section of the hydraulic cavity 9 to move upwards, the rubber supporting plate 12 moves upwards under the action of the first hydraulic rod 11 to push the test tube to be sampled upwards to the top end of the test tube to extend out of the rubber sealing ring 16, then the worker tensions the lowering pull rope 28 to put the sampling box 1 underwater, and judges whether the sampling box 1 reaches the depth required by the water-entering depth of the lowering pull rope 28, pulling after arriving and gathering stay cord 26 and making top cap 22 open the sample and get into sample case 1, relax after the sample is accomplished and gather stay cord 22, top cap 22 is closed under reset spring 23's effect, prevents to continue to intake water and pollutes inside sample case 1.

Example 2

Referring to fig. 4, compared to embodiment 1, in a sampling device for water supply and drainage engineering in a building, in this embodiment, magnetic materials 30 are disposed at the top of the water inlet 18 and the bottom of the top cover 22.

The working principle is as follows: when the device is used, a worker puts a clean test tube into the test tube placing cavity 3, the arc-shaped clamping plate 6 clamps the test tube under the action of the clamping spring 5, the worker rotates the test tube storage column 2 through the sliding block 8 to enable the test tube placing cavity 3, the hydraulic cavity 9 and the elastic groove 17 to be positioned on the same vertical line, the hydraulic push hand 15 is pushed inwards to enable the second hydraulic piston 13 to move inwards under the action of the second hydraulic rod 14, the hydraulic strength of the front end of the second hydraulic piston 13 is increased, the first hydraulic piston 10 is positioned at the vertical section of the hydraulic cavity 9 to move upwards, the rubber supporting plate 12 moves upwards under the action of the first hydraulic rod 11 to push the test tube to be sampled upwards to the top end of the test tube to extend out of the rubber sealing ring 16, then the worker tensions the lowering pull rope 28 to put the sampling box 1 underwater, and judges whether the sampling box 1 reaches the depth required by the water-entering depth of the lowering pull rope 28, after the sampling is finished, the collection pull rope 26 is pulled to enable the top cover 22 to open the sample to enter the sampling box 1, the collection pull rope 22 is loosened after the sampling is finished, the top cover 22 is closed under the attraction effect of the magnetic material 30, and the situation that water continuously enters the sampling box 1 is prevented from polluting the inside.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The utility model provides a building sampling device for water supply and drainage engineering, including sampling case (1), inside fixture and the ejection mechanism of being provided with of sampling case (1), sampling case (1) top is provided with water intaking mechanism, a serial communication port, fixture has test tube storage column (2) for sampling case (1) inner wall sliding connection, test tube storage column (2) are inside evenly to have seted up a plurality of test tubes and place chamber (3), the test tube is placed chamber (3) inner wall and evenly to have seted up fluted (4), recess (4) one side inner wall fixedly connected with clamping spring (5), clamping spring (5) other end fixedly connected with arc splint (6), test tube storage column (2) outer wall fixedly connected with slider (8), spout (7) have been seted up to sampling case (1) lateral wall, spout (7) and slider (8) cooperation slide.

2. The sampling device for the water supply and drainage engineering of the building as claimed in claim 1, wherein the ejection mechanism is a hydraulic chamber (9) arranged at the bottom of the sampling box (1), the hydraulic chamber (9) is located below the test tube storage column (2), a first hydraulic piston (10) is slidably connected to the inner wall of the vertical section of the hydraulic chamber (9), a first hydraulic rod (11) is fixedly connected to the top of the first hydraulic piston (10), a rubber supporting plate (12) is fixedly connected to the other end of the first hydraulic rod (11), the rubber supporting plate (12) is located outside the hydraulic chamber (9), a second hydraulic piston (13) is slidably connected to the inner wall of the horizontal section of the hydraulic chamber (9), a second hydraulic rod (14) is fixedly connected to one side of the second hydraulic piston (13), and a hydraulic pushing handle (15) is fixedly connected to the other end of the second hydraulic rod (14) and extends out of the sampling box (1).

3. The sampling device for the water supply and drainage engineering of the building as claimed in claim 1, wherein a rubber sealing ring (16) is fixedly connected to the inner wall of the top of the sampling box (1), the rubber sealing ring (16) is located above the test tube storage column (2), an elastic groove (17) is arranged inside the rubber sealing ring (16), and the position of the elastic groove (17) corresponds to the position of the vertical section of the hydraulic cavity (9).

4. The sampling device for the water supply and drainage engineering of the building as claimed in claim 1, wherein the water intake mechanism is a sampling box (1) provided with a water inlet (18) at the top, a first fixing member (19) is fixedly connected to the outer wall of the top of the sampling box (1), a rotating rod (20) is rotatably connected to the top of the first fixing member (19), a set of second fixing members (21) is rotatably connected to the outer wall of the rotating rod (20), the other end of the second fixing member (21) is fixedly connected to a same top cover (22), a return spring (23) is fixedly connected between the top cover (22) and the top end of the water inlet (18), and the first fixing member (19) and the sampling box (1) and the second fixing member (21) and the top cover (22) are fixedly connected by bolts (24).

5. The sampling device for the water supply and drainage engineering of the building as claimed in claim 1, wherein the outer wall of the top cover (22) is fixedly connected with a circular ring (25), the inner part of the circular ring (25) is provided with a collection pull rope (26), the outer walls of two sides of the sampling box (1) are fixedly connected with handles (27), and the outer walls of the handles (27) are provided with lower pull ropes (28).

6. The sampling device for the water supply and drainage engineering of the building as claimed in claim 1, wherein the bottom of the sampling box (1) is provided with a counterweight cavity (29).

7. The sampling device for the water supply and drainage engineering of the building as claimed in claim 1, wherein the magnetic material (30) is arranged at the top of the water inlet (18) and at the bottom of the top cover (22).