CN218823437U

CN218823437U - Water sampling device for hydraulic engineering pipeline

Info

Publication number: CN218823437U
Application number: CN202222497954.0U
Authority: CN
Inventors: 鞠忠祥
Original assignee: Hubei Jinchuanyuan Construction Co ltd
Current assignee: Hubei Jinchuanyuan Construction Co ltd
Priority date: 2022-09-21
Filing date: 2022-09-21
Publication date: 2023-04-07
Anticipated expiration: 2032-09-21

Abstract

The utility model discloses a hydraulic engineering pipeline water sample sampling device relates to hydraulic engineering technical field, including the engineering pipeline, the sample connection has been seted up to the bottom of engineering pipeline, the sealed lid of the inside fixedly connected with of sample connection, the top fixedly connected with hydrops cover of sample connection, the hydrops hole has been seted up on the top of hydrops cover, the middle part of sealed lid is rotated and is connected with the regulating spindle, sealed lid and fixedly connected with fixed disk are stretched out to the bottom of regulating spindle, the top and the hydrops cover of regulating spindle rotate to be connected, the top outside fixedly connected with closing plate of regulating spindle. The utility model discloses, through setting up sample connection, sealed lid and hydrops cover in the bottom of engineering pipeline, not only can avoid the device to influence rivers, avoid aquatic impurity winding on sampling device moreover, improved the practicality of device.

Description

Water sampling device for hydraulic engineering pipeline

Technical Field

The utility model relates to a hydraulic engineering technical field, more specifically relates to a hydraulic engineering pipeline water sample sampling device.

Background

Hydraulic engineering is the general term for various engineering constructions built for the purpose of controlling, utilizing and protecting surface and underground water resources and environments. Hydraulic engineering often requires the use of pipelines to transport water in pipelines often requiring the removal of water samples at certain stages or on a regular basis for observation, inspection, etc.

In chinese utility model patent application no: CN 202020366676.3 discloses a hydraulic engineering pipeline water sample sampling device, including the bottom plate, characterized by: the bottom plate fixed connection a set of evenly distributed's riser, every the riser is fixed connection pipeline respectively, pipeline fixed connection goes up the fritter, the fritter under the pipeline fixed connection, the fritter is provided with the centre bore down, fritter fixed connection pipe down, the pipe intercommunication the centre bore, the fixed intercommunication circular slot of pipe, the circular slot is provided with the inlet opening, it is provided with the line of location to go up the fritter, go up the articulated sampling mechanism of fritter. This pipeline water sample sampling device, sampling device set up the center department at the pipeline, not only influence rivers, have reduced the velocity of flow, and aquatic impurity twines easily on sampling device moreover, has certain damage to sampling device, and the practicality is poor.

Therefore, it is necessary to provide a water sampling device for hydraulic engineering pipelines to solve the above problems.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model aims to provide a: in order to solve current pipeline water sample sampling device, sampling device sets up the center department at the pipeline, not only influences rivers, has reduced the velocity of flow, and the easy winding of aquatic impurity is in the problem on sampling device moreover, the utility model provides a hydraulic engineering pipeline water sample sampling device.

(II) technical scheme

The utility model discloses a realize above-mentioned purpose and specifically adopt following technical scheme:

a water sample sampling device for a hydraulic engineering pipeline comprises an engineering pipeline, wherein a sampling port is formed in the bottom end of the engineering pipeline, a sealing cover is fixedly connected inside the sampling port, a liquid accumulation cover is fixedly connected above the sampling port, a liquid accumulation hole is formed in the top end of the liquid accumulation cover, an adjusting shaft is rotatably connected to the middle of the sealing cover, the bottom end of the adjusting shaft extends out of the sealing cover and is fixedly connected with a fixing disc, the top end of the adjusting shaft is rotatably connected with the liquid accumulation cover, and a sealing plate is fixedly connected to the outer side of the top end of the adjusting shaft;

the sampling hole is formed in one end of the inside of the sealing cover, a sealing plug is arranged in the sampling hole, a fixing plate is fixedly connected to the top end of the sealing plug, and an operating rod is fixedly connected to the bottom end of the sealing plug.

Furthermore, one side of the fixed disc is fixedly connected with an adjusting handle.

Furthermore, the middle part of the sealing plate is provided with a communicating hole which is matched with the liquid accumulation hole.

Further, the fixed surface of closing plate is connected with sealed the pad, sealed pad is connected with the laminating of hydrops cover, sealed pad is unanimous with the closing plate shape.

Furthermore, the sealing covers on the two sides of the sampling hole are provided with grooves, return springs are fixedly connected in the grooves, and the top ends of the return springs are fixedly connected with the fixing plate.

Further, the adjusting shaft is rotatably connected with the sealing cover through a sealing bearing.

(III) advantageous effects

The utility model has the advantages as follows:

1. the utility model discloses, through setting up sample connection, sealed lid and hydrops cover in the bottom of engineering pipeline, not only can avoid the device to influence rivers, avoid aquatic impurity winding on sampling device moreover, improved the practicality of device.

2. The utility model discloses, through setting up the hydrops cover, the hydrops hole, the regulating spindle, the fixed disk, adjusting handle, the closing plate, intercommunicating pore and sealed pad, when the sample, pull adjusting handle, adjusting handle passes through the fixed disk and drives the regulating spindle rotation, the regulating spindle drives the closing plate rotation, and then the hydrops covers the hydrops above the hydrops hole correspondence, the inside rivers of engineering pipeline will flow into in the hydrops cover this moment, then reset adjusting handle, there is a certain amount of sample water in the hydrops cover this moment, then at the thief hole, the sealing plug, the fixed plate, a groove, under the mating action of return spring and action pole, place the sample household utensils in the action lever below, then make the sealing plug rebound action, thereby open the thief hole, sample water flows into in the household utensils, accomplish the sample and collect.

Drawings

FIG. 1 is a schematic cross-sectional view of the construction piping structure of the present invention;

FIG. 2 is a schematic sectional view of the liquid accumulation cover structure of the present invention;

fig. 3 is an enlarged schematic view of a structure a in fig. 2 according to the present invention.

Reference numerals are as follows: 1. an engineering pipeline; 2. a sampling port; 3. a sealing cover; 4. liquid accumulation cover; 5. a liquid accumulation hole; 6. an adjustment shaft; 7. sealing the bearing; 8. fixing the disc; 9. adjusting the handle; 10. a sealing plate; 11. a communicating hole; 12. a gasket; 13. a sampling hole; 14. a sealing plug; 15. a fixing plate; 16. a groove; 17. a return spring; 18. an operating lever; 19. and (5) a filter screen.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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.

Example 1

Please refer to fig. 1-3, a water sample sampling device for a hydraulic engineering pipeline, including an engineering pipeline 1, a sampling port 2 is provided at the bottom end of the engineering pipeline 1, a sealing cover 3 is fixedly connected to the inside of the sampling port 2, a liquid accumulation cover 4 is fixedly connected to the top of the sampling port 2, a liquid accumulation hole 5 is provided at the top end of the liquid accumulation cover 4, a regulating shaft 6 is rotatably connected to the middle of the sealing cover 3, the regulating shaft 6 is rotatably connected to the sealing cover 3 through a sealing bearing 7, the bottom end of the regulating shaft 6 extends out of the sealing cover 3 and is fixedly connected to a fixing disk 8, a regulating handle 9 is fixedly connected to one side of the fixing disk 8, the top end of the regulating shaft 6 is rotatably connected to the liquid accumulation cover 4, a sealing plate 10 is fixedly connected to the top outer side of the regulating shaft 6, a communicating hole 11 is provided at the middle of the sealing plate 10, the communicating hole 11 is adapted to the liquid accumulation hole 5, a sampling hole 13 is provided at one end inside of the sealing cover 3, a sealing plug 14 is provided inside of the sampling hole 13, a fixing plate 15 is fixedly connected to the top end of the sealing plug 14, and an operating rod 18 is fixedly connected to the bottom end of the sealing plug 14.

In this embodiment, through with sample connection 2, sealed lid 3 and hydrops cover 4 set up the bottom at engineering pipeline 1, not only can avoid the device to influence rivers, and avoid aquatic impurity winding on sampling device, the practicality of device has been improved, through setting up hydrops cover 4, hydrops hole 5, regulating spindle 6, fixed disk 8, adjust handle 9, closing plate 10, intercommunicating pore 11 and sealed pad 12, when taking a sample, pull adjust handle 9, adjust handle 9 and drive regulating spindle 6 through fixed disk 8 and rotate, regulating spindle 6 drives closing plate 10 and rotates, and then correspond intercommunicating pore 11 and hydrops hole 5 above the hydrops cover 4, the inside rivers of engineering pipeline 1 will flow into hydrops cover 4 this moment, then reset adjust handle 9, there is a certain amount of sample water in hydrops cover 4 this moment, then at sampling hole 13, the sealing plug 14, fixed plate 15, recess 16, return spring 17 and the cooperation of action pole 18, place the sample in pole 18 below, then the household utensils top operating rod 18, make household utensils 14 upwards move, thereby open sampling hole 13, sample collection water flows in, the sample collection completion.

Example 2

Referring to fig. 3, the present embodiment is further optimized based on embodiment 1, specifically, a groove 16 is formed on the sealing cover 3 at both sides of the sampling hole 13, a return spring 17 is fixedly connected in the groove 16, and a top end of the return spring 17 is fixedly connected to the fixing plate 15.

In this embodiment, the return spring 17 is arranged to pull the fixing plate 15 and the sealing plug 14, so that the sealing plug 14 can be attached to the sampling hole 13.

Example 3

Referring to fig. 2, the present embodiment is optimized based on the

embodiment

1 or 2, specifically, a sealing gasket 12 is fixedly connected to a surface of the sealing plate 10, the sealing gasket 12 is made of rubber, the sealing gasket 12 is attached to the effusion cover 4, and the shape of the sealing gasket 12 is the same as that of the sealing plate 10.

In this embodiment, through setting up sealed pad 12, played sealed left and right sides, avoid in the water infiltration hydrops cover 4.

Example 4

Referring to fig. 3, the present embodiment is further optimized based on embodiment 1, specifically, a filter screen 19 is fixedly installed at the top end of the effusion hole 5.

In this embodiment, through setting up filter screen 19, avoid impurity to flow into in hydrops cover 4.

In summary, the following steps: the utility model discloses, through with sample connection 2, sealed lid 3 and hydrops cover 4 set up the bottom at engineering pipeline 1, not only can avoid the device to influence rivers, and avoid aquatic impurity winding on sampling device, the practicality of device has been improved, through setting up hydrops cover 4, hydrops hole 5, regulating spindle 6, fixed disk 8, adjusting handle 9, closing plate 10, intercommunicating pore 11 and sealed pad 12, when taking a sample, pull adjusting handle 9, adjusting handle 9 drives regulating spindle 6 through fixed disk 8 and rotates, regulating spindle 6 drives closing plate 10 rotatory, and then correspond intercommunicating pore 11 with hydrops cover 4 above hydrops hole 5, engineering pipeline 1 inside rivers will flow into in hydrops cover 4 this moment, then will adjust handle 9 and reset, this moment, there is a certain amount of sample water in the hydrops cover 4, then at sampling hole 13, sealing plug 14, fixed plate 15, recess 16, return spring 17 and operating lever 18's cooperation effect down, place the sample household utensils below operating lever 18, then upwards push up operating lever 18, make household utensils 14 upwards move, thereby open sampling hole 13, sample collection water flows in, the sealing plug is accomplished, the sample collection water.

Above, only be the preferred embodiment of the present invention, not be used for limiting the present invention, the patent protection scope of the present invention is based on the claims, all the structural changes equivalent to the content of the description and drawings of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a hydraulic engineering pipeline water sample sampling device, includes engineering pipeline (1), its characterized in that: the bottom end of the engineering pipeline (1) is provided with a sampling port (2), the inside of the sampling port (2) is fixedly connected with a sealing cover (3), an accumulated liquid cover (4) is fixedly connected above the sampling port (2), the top end of the accumulated liquid cover (4) is provided with an accumulated liquid hole (5), the middle part of the sealing cover (3) is rotatably connected with an adjusting shaft (6), the bottom end of the adjusting shaft (6) extends out of the sealing cover (3) and is fixedly connected with a fixed disc (8), the top end of the adjusting shaft (6) is rotatably connected with the accumulated liquid cover (4), and the outer side of the top end of the adjusting shaft (6) is fixedly connected with a sealing plate (10);

sampling hole (13) have been seted up to the inside one end of sealed lid (3), the inside of sampling hole (13) is equipped with sealing plug (14), the top fixedly connected with fixed plate (15) of sealing plug (14), the bottom fixedly connected with action bars (18) of sealing plug (14).

2. The hydraulic engineering pipeline water sample sampling device of claim 1, characterized in that: one side of the fixed disc (8) is fixedly connected with an adjusting handle (9).

3. The water conservancy project pipeline water sample sampling device of claim 1, characterized in that: the middle part of the sealing plate (10) is provided with a communicating hole (11), and the communicating hole (11) is matched with the liquid accumulating hole (5).

4. The water conservancy project pipeline water sample sampling device of claim 1, characterized in that: the surface fixed connection of closing plate (10) seals up (12), sealed pad (12) are connected with hydrops cover (4) laminating, sealed pad (12) are unanimous with closing plate (10) shape.

5. The water conservancy project pipeline water sample sampling device of claim 1, characterized in that: the sampling device is characterized in that grooves (16) are formed in the sealing covers (3) on two sides of the sampling hole (13), return springs (17) are fixedly connected in the grooves (16), and the top ends of the return springs (17) are fixedly connected with the fixing plate (15).

6. The water conservancy project pipeline water sample sampling device of claim 1, characterized in that: the adjusting shaft (6) is rotatably connected with the sealing cover (3) through a sealing bearing (7).